diff options
Diffstat (limited to 'cmake')
55 files changed, 4822 insertions, 0 deletions
diff --git a/cmake/3rdparty/extra-cmake-modules/COPYING-CMAKE-SCRIPTS b/cmake/3rdparty/extra-cmake-modules/COPYING-CMAKE-SCRIPTS new file mode 100644 index 0000000000..4b417765f3 --- /dev/null +++ b/cmake/3rdparty/extra-cmake-modules/COPYING-CMAKE-SCRIPTS @@ -0,0 +1,22 @@ +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions +are met: + +1. Redistributions of source code must retain the copyright + notice, this list of conditions and the following disclaimer. +2. Redistributions in binary form must reproduce the copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. +3. The name of the author may not be used to endorse or promote products + derived from this software without specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR +IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES +OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. +IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, +INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT +NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF +THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. diff --git a/cmake/3rdparty/extra-cmake-modules/find-modules/ECMFindModuleHelpersStub.cmake b/cmake/3rdparty/extra-cmake-modules/find-modules/ECMFindModuleHelpersStub.cmake new file mode 100644 index 0000000000..bb8c9a62fc --- /dev/null +++ b/cmake/3rdparty/extra-cmake-modules/find-modules/ECMFindModuleHelpersStub.cmake @@ -0,0 +1 @@ +include(${CMAKE_CURRENT_LIST_DIR}/../modules/ECMFindModuleHelpers.cmake) diff --git a/cmake/3rdparty/extra-cmake-modules/find-modules/FindEGL.cmake b/cmake/3rdparty/extra-cmake-modules/find-modules/FindEGL.cmake new file mode 100644 index 0000000000..de271a1140 --- /dev/null +++ b/cmake/3rdparty/extra-cmake-modules/find-modules/FindEGL.cmake @@ -0,0 +1,164 @@ +#.rst: +# FindEGL +# ------- +# +# Try to find EGL. +# +# This will define the following variables: +# +# ``EGL_FOUND`` +# True if (the requested version of) EGL is available +# ``EGL_VERSION`` +# The version of EGL; note that this is the API version defined in the +# headers, rather than the version of the implementation (eg: Mesa) +# ``EGL_LIBRARIES`` +# This can be passed to target_link_libraries() instead of the ``EGL::EGL`` +# target +# ``EGL_INCLUDE_DIRS`` +# This should be passed to target_include_directories() if the target is not +# used for linking +# ``EGL_DEFINITIONS`` +# This should be passed to target_compile_options() if the target is not +# used for linking +# +# If ``EGL_FOUND`` is TRUE, it will also define the following imported target: +# +# ``EGL::EGL`` +# The EGL library +# +# In general we recommend using the imported target, as it is easier to use. +# Bear in mind, however, that if the target is in the link interface of an +# exported library, it must be made available by the package config file. +# +# Since pre-1.0.0. + +#============================================================================= +# Copyright 2014 Alex Merry <alex.merry@kde.org> +# Copyright 2014 Martin Gräßlin <mgraesslin@kde.org> +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: +# +# 1. Redistributions of source code must retain the copyright +# notice, this list of conditions and the following disclaimer. +# 2. Redistributions in binary form must reproduce the copyright +# notice, this list of conditions and the following disclaimer in the +# documentation and/or other materials provided with the distribution. +# 3. The name of the author may not be used to endorse or promote products +# derived from this software without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR +# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES +# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. +# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, +# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT +# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF +# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +#============================================================================= + +include(${CMAKE_CURRENT_LIST_DIR}/ECMFindModuleHelpersStub.cmake) +include(CheckCXXSourceCompiles) +include(CMakePushCheckState) + +ecm_find_package_version_check(EGL) + +# Use pkg-config to get the directories and then use these values +# in the FIND_PATH() and FIND_LIBRARY() calls +find_package(PkgConfig) +pkg_check_modules(PKG_EGL QUIET egl) + +set(EGL_DEFINITIONS ${PKG_EGL_CFLAGS_OTHER}) + +find_path(EGL_INCLUDE_DIR + NAMES + EGL/egl.h + HINTS + ${PKG_EGL_INCLUDE_DIRS} +) +find_library(EGL_LIBRARY + NAMES + EGL + HINTS + ${PKG_EGL_LIBRARY_DIRS} +) + +# NB: We do *not* use the version information from pkg-config, as that +# is the implementation version (eg: the Mesa version) +if(EGL_INCLUDE_DIR) + # egl.h has defines of the form EGL_VERSION_x_y for each supported + # version; so the header for EGL 1.1 will define EGL_VERSION_1_0 and + # EGL_VERSION_1_1. Finding the highest supported version involves + # finding all these defines and selecting the highest numbered. + file(READ "${EGL_INCLUDE_DIR}/EGL/egl.h" _EGL_header_contents) + string(REGEX MATCHALL + "[ \t]EGL_VERSION_[0-9_]+" + _EGL_version_lines + "${_EGL_header_contents}" + ) + unset(_EGL_header_contents) + foreach(_EGL_version_line ${_EGL_version_lines}) + string(REGEX REPLACE + "[ \t]EGL_VERSION_([0-9_]+)" + "\\1" + _version_candidate + "${_EGL_version_line}" + ) + string(REPLACE "_" "." _version_candidate "${_version_candidate}") + if(NOT DEFINED EGL_VERSION OR EGL_VERSION VERSION_LESS _version_candidate) + set(EGL_VERSION "${_version_candidate}") + endif() + endforeach() + unset(_EGL_version_lines) +endif() + +cmake_push_check_state(RESET) +list(APPEND CMAKE_REQUIRED_LIBRARIES "${EGL_LIBRARY}") +list(APPEND CMAKE_REQUIRED_INCLUDES "${EGL_INCLUDE_DIR}") + +check_cxx_source_compiles(" +#include <EGL/egl.h> + +int main(int argc, char *argv[]) { + EGLint x = 0; EGLDisplay dpy = 0; EGLContext ctx = 0; + eglDestroyContext(dpy, ctx); +}" HAVE_EGL) + +cmake_pop_check_state() + +include(FindPackageHandleStandardArgs) +find_package_handle_standard_args(EGL + FOUND_VAR + EGL_FOUND + REQUIRED_VARS + EGL_LIBRARY + EGL_INCLUDE_DIR + HAVE_EGL + VERSION_VAR + EGL_VERSION +) + +if(EGL_FOUND AND NOT TARGET EGL::EGL) + add_library(EGL::EGL UNKNOWN IMPORTED) + set_target_properties(EGL::EGL PROPERTIES + IMPORTED_LOCATION "${EGL_LIBRARY}" + INTERFACE_COMPILE_OPTIONS "${EGL_DEFINITIONS}" + INTERFACE_INCLUDE_DIRECTORIES "${EGL_INCLUDE_DIR}" + ) +endif() + +mark_as_advanced(EGL_LIBRARY EGL_INCLUDE_DIR HAVE_EGL) + +# compatibility variables +set(EGL_LIBRARIES ${EGL_LIBRARY}) +set(EGL_INCLUDE_DIRS ${EGL_INCLUDE_DIR}) +set(EGL_VERSION_STRING ${EGL_VERSION}) + +include(FeatureSummary) +set_package_properties(EGL PROPERTIES + URL "https://www.khronos.org/egl/" + DESCRIPTION "A platform-agnostic mechanism for creating rendering surfaces for use with other graphics libraries, such as OpenGL|ES and OpenVG." +) diff --git a/cmake/3rdparty/extra-cmake-modules/find-modules/FindGLIB2.cmake b/cmake/3rdparty/extra-cmake-modules/find-modules/FindGLIB2.cmake new file mode 100644 index 0000000000..993535123a --- /dev/null +++ b/cmake/3rdparty/extra-cmake-modules/find-modules/FindGLIB2.cmake @@ -0,0 +1,101 @@ +#.rst: +# FindGLIB2 +# --------- +# +# Try to locate the GLib2 library. +# If found, this will define the following variables: +# +# ``GLIB2_FOUND`` +# True if the GLib2 library is available +# ``GLIB2_INCLUDE_DIRS`` +# The GLib2 include directories +# ``GLIB2_LIBRARIES`` +# The GLib2 libraries for linking +# ``GLIB2_INCLUDE_DIR`` +# Deprecated, use ``GLIB2_INCLUDE_DIRS`` +# ``GLIB2_LIBRARY`` +# Deprecated, use ``GLIB2_LIBRARIES`` +# +# If ``GLIB2_FOUND`` is TRUE, it will also define the following +# imported target: +# +# ``GLIB2::GLIB2`` +# The GLIB2 library +# +# Since 5.41.0. + +#============================================================================= +# Copyright (c) 2008 Laurent Montel, <montel@kde.org> +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: +# +# 1. Redistributions of source code must retain the copyright +# notice, this list of conditions and the following disclaimer. +# 2. Redistributions in binary form must reproduce the copyright +# notice, this list of conditions and the following disclaimer in the +# documentation and/or other materials provided with the distribution. +# 3. The name of the author may not be used to endorse or promote products +# derived from this software without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR +# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES +# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. +# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, +# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT +# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF +# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +#============================================================================= + +find_package(PkgConfig) +pkg_check_modules(PC_GLIB2 QUIET glib-2.0) + +find_path(GLIB2_INCLUDE_DIRS + NAMES glib.h + HINTS ${PC_GLIB2_INCLUDEDIR} + PATH_SUFFIXES glib-2.0) + +find_library(GLIB2_LIBRARIES + NAMES glib-2.0 + HINTS ${PC_GLIB2_LIBDIR} +) + +# search the glibconfig.h include dir under the same root where the library is found +get_filename_component(glib2LibDir "${GLIB2_LIBRARIES}" PATH) + +find_path(GLIB2_INTERNAL_INCLUDE_DIR glibconfig.h + PATH_SUFFIXES glib-2.0/include + HINTS ${PC_GLIB2_INCLUDEDIR} "${glib2LibDir}" ${CMAKE_SYSTEM_LIBRARY_PATH}) + +# not sure if this include dir is optional or required +# for now it is optional +if(GLIB2_INTERNAL_INCLUDE_DIR) + list(APPEND GLIB2_INCLUDE_DIRS "${GLIB2_INTERNAL_INCLUDE_DIR}") +endif() + +# Deprecated synonyms +set(GLIB2_INCLUDE_DIR "${GLIB2_INCLUDE_DIRS}") +set(GLIB2_LIBRARY "${GLIB2_LIBRARIES}") + +include(FindPackageHandleStandardArgs) +find_package_handle_standard_args(GLIB2 DEFAULT_MSG GLIB2_LIBRARIES GLIB2_INCLUDE_DIRS) + +if(GLIB2_FOUND AND NOT TARGET GLIB2::GLIB2) + add_library(GLIB2::GLIB2 UNKNOWN IMPORTED) + set_target_properties(GLIB2::GLIB2 PROPERTIES + IMPORTED_LOCATION "${GLIB2_LIBRARIES}" + INTERFACE_INCLUDE_DIRECTORIES "${GLIB2_INCLUDE_DIRS}") +endif() + +mark_as_advanced(GLIB2_INCLUDE_DIRS GLIB2_INCLUDE_DIR + GLIB2_LIBRARIES GLIB2_LIBRARY) + +include(FeatureSummary) +set_package_properties(GLIB2 PROPERTIES + URL "https://wiki.gnome.org/Projects/GLib" + DESCRIPTION "Event loop and utility library") + diff --git a/cmake/3rdparty/extra-cmake-modules/find-modules/FindWayland.cmake b/cmake/3rdparty/extra-cmake-modules/find-modules/FindWayland.cmake new file mode 100644 index 0000000000..233cc88d02 --- /dev/null +++ b/cmake/3rdparty/extra-cmake-modules/find-modules/FindWayland.cmake @@ -0,0 +1,143 @@ +#.rst: +# FindWayland +# ----------- +# +# Try to find Wayland. +# +# This is a component-based find module, which makes use of the COMPONENTS +# and OPTIONAL_COMPONENTS arguments to find_module. The following components +# are available:: +# +# Client Server Cursor Egl +# +# If no components are specified, this module will act as though all components +# were passed to OPTIONAL_COMPONENTS. +# +# This module will define the following variables, independently of the +# components searched for or found: +# +# ``Wayland_FOUND`` +# TRUE if (the requested version of) Wayland is available +# ``Wayland_VERSION`` +# Found Wayland version +# ``Wayland_TARGETS`` +# A list of all targets imported by this module (note that there may be more +# than the components that were requested) +# ``Wayland_LIBRARIES`` +# This can be passed to target_link_libraries() instead of the imported +# targets +# ``Wayland_INCLUDE_DIRS`` +# This should be passed to target_include_directories() if the targets are +# not used for linking +# ``Wayland_DEFINITIONS`` +# This should be passed to target_compile_options() if the targets are not +# used for linking +# +# For each searched-for components, ``Wayland_<component>_FOUND`` will be set to +# TRUE if the corresponding Wayland library was found, and FALSE otherwise. If +# ``Wayland_<component>_FOUND`` is TRUE, the imported target +# ``Wayland::<component>`` will be defined. This module will also attempt to +# determine ``Wayland_*_VERSION`` variables for each imported target, although +# ``Wayland_VERSION`` should normally be sufficient. +# +# In general we recommend using the imported targets, as they are easier to use +# and provide more control. Bear in mind, however, that if any target is in the +# link interface of an exported library, it must be made available by the +# package config file. +# +# Since pre-1.0.0. + +#============================================================================= +# Copyright 2014 Alex Merry <alex.merry@kde.org> +# Copyright 2014 Martin Gräßlin <mgraesslin@kde.org> +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: +# +# 1. Redistributions of source code must retain the copyright +# notice, this list of conditions and the following disclaimer. +# 2. Redistributions in binary form must reproduce the copyright +# notice, this list of conditions and the following disclaimer in the +# documentation and/or other materials provided with the distribution. +# 3. The name of the author may not be used to endorse or promote products +# derived from this software without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR +# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES +# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. +# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, +# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT +# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF +# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +#============================================================================= + +include(${CMAKE_CURRENT_LIST_DIR}/ECMFindModuleHelpersStub.cmake) + +ecm_find_package_version_check(Wayland) + +set(Wayland_known_components + Client + Server + Cursor + Egl +) +foreach(_comp ${Wayland_known_components}) + string(TOLOWER "${_comp}" _lc_comp) + set(Wayland_${_comp}_component_deps) + set(Wayland_${_comp}_pkg_config "wayland-${_lc_comp}") + set(Wayland_${_comp}_lib "wayland-${_lc_comp}") + set(Wayland_${_comp}_header "wayland-${_lc_comp}.h") +endforeach() +set(Wayland_Egl_component_deps Client) + +ecm_find_package_parse_components(Wayland + RESULT_VAR Wayland_components + KNOWN_COMPONENTS ${Wayland_known_components} +) +ecm_find_package_handle_library_components(Wayland + COMPONENTS ${Wayland_components} +) + +# If pkg-config didn't provide us with version information, +# try to extract it from wayland-version.h +# (Note that the version from wayland-egl.pc will probably be +# the Mesa version, rather than the Wayland version, but that +# version will be ignored as we always find wayland-client.pc +# first). +if(NOT Wayland_VERSION) + find_file(Wayland_VERSION_HEADER + NAMES wayland-version.h + HINTS ${Wayland_INCLUDE_DIRS} + ) + mark_as_advanced(Wayland_VERSION_HEADER) + if(Wayland_VERSION_HEADER) + file(READ ${Wayland_VERSION_HEADER} _wayland_version_header_contents) + string(REGEX REPLACE + "^.*[ \t]+WAYLAND_VERSION[ \t]+\"([0-9.]*)\".*$" + "\\1" + Wayland_VERSION + "${_wayland_version_header_contents}" + ) + unset(_wayland_version_header_contents) + endif() +endif() + +find_package_handle_standard_args(Wayland + FOUND_VAR + Wayland_FOUND + REQUIRED_VARS + Wayland_LIBRARIES + VERSION_VAR + Wayland_VERSION + HANDLE_COMPONENTS +) + +include(FeatureSummary) +set_package_properties(Wayland PROPERTIES + URL "http://wayland.freedesktop.org" + DESCRIPTION "C library implementation of the Wayland protocol: a protocol for a compositor to talk to its clients" +) diff --git a/cmake/3rdparty/extra-cmake-modules/find-modules/FindX11_XCB.cmake b/cmake/3rdparty/extra-cmake-modules/find-modules/FindX11_XCB.cmake new file mode 100644 index 0000000000..dd55fd7b30 --- /dev/null +++ b/cmake/3rdparty/extra-cmake-modules/find-modules/FindX11_XCB.cmake @@ -0,0 +1,118 @@ +#.rst: +# FindX11_XCB +# ----------- +# +# Try to find the X11 XCB compatibility library. +# +# This will define the following variables: +# +# ``X11_XCB_FOUND`` +# True if (the requested version of) libX11-xcb is available +# ``X11_XCB_VERSION`` +# The version of libX11-xcb (this is not guaranteed to be set even when +# X11_XCB_FOUND is true) +# ``X11_XCB_LIBRARIES`` +# This can be passed to target_link_libraries() instead of the ``EGL::EGL`` +# target +# ``X11_XCB_INCLUDE_DIR`` +# This should be passed to target_include_directories() if the target is not +# used for linking +# ``X11_XCB_DEFINITIONS`` +# This should be passed to target_compile_options() if the target is not +# used for linking +# +# If ``X11_XCB_FOUND`` is TRUE, it will also define the following imported +# target: +# +# ``X11::XCB`` +# The X11 XCB compatibility library +# +# In general we recommend using the imported target, as it is easier to use. +# Bear in mind, however, that if the target is in the link interface of an +# exported library, it must be made available by the package config file. +# +# Since pre-1.0.0. + +#============================================================================= +# Copyright 2014 Alex Merry <alex.merry@kde.org> +# Copyright 2011 Fredrik Höglund <fredrik@kde.org> +# Copyright 2008 Helio Chissini de Castro <helio@kde.org> +# Copyright 2007 Matthias Kretz <kretz@kde.org> +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: +# +# 1. Redistributions of source code must retain the copyright +# notice, this list of conditions and the following disclaimer. +# 2. Redistributions in binary form must reproduce the copyright +# notice, this list of conditions and the following disclaimer in the +# documentation and/or other materials provided with the distribution. +# 3. The name of the author may not be used to endorse or promote products +# derived from this software without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR +# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES +# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. +# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, +# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT +# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF +# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +#============================================================================= + +include(${CMAKE_CURRENT_LIST_DIR}/ECMFindModuleHelpersStub.cmake) + +ecm_find_package_version_check(X11_XCB) + +# use pkg-config to get the directories and then use these values +# in the FIND_PATH() and FIND_LIBRARY() calls +find_package(PkgConfig) +pkg_check_modules(PKG_X11_XCB QUIET x11-xcb) + +set(X11_XCB_DEFINITIONS ${PKG_X11_XCB_CFLAGS_OTHER}) +set(X11_XCB_VERSION ${PKG_X11_XCB_VERSION}) + +find_path(X11_XCB_INCLUDE_DIR + NAMES X11/Xlib-xcb.h + HINTS ${PKG_X11_XCB_INCLUDE_DIRS} +) +find_library(X11_XCB_LIBRARY + NAMES X11-xcb + HINTS ${PKG_X11_XCB_LIBRARY_DIRS} +) + +include(FindPackageHandleStandardArgs) +find_package_handle_standard_args(X11_XCB + FOUND_VAR + X11_XCB_FOUND + REQUIRED_VARS + X11_XCB_LIBRARY + X11_XCB_INCLUDE_DIR + VERSION_VAR + X11_XCB_VERSION +) + +if(X11_XCB_FOUND AND NOT TARGET X11::XCB) + add_library(X11::XCB UNKNOWN IMPORTED) + set_target_properties(X11::XCB PROPERTIES + IMPORTED_LOCATION "${X11_XCB_LIBRARY}" + INTERFACE_COMPILE_OPTIONS "${X11_XCB_DEFINITIONS}" + INTERFACE_INCLUDE_DIRECTORIES "${X11_XCB_INCLUDE_DIR}" + ) +endif() + +mark_as_advanced(X11_XCB_INCLUDE_DIR X11_XCB_LIBRARY) + +# compatibility variables +set(X11_XCB_LIBRARIES ${X11_XCB_LIBRARY}) +set(X11_XCB_INCLUDE_DIRS ${X11_XCB_INCLUDE_DIR}) +set(X11_XCB_VERSION_STRING ${X11_XCB_VERSION}) + +include(FeatureSummary) +set_package_properties(X11_XCB PROPERTIES + URL "http://xorg.freedesktop.org/" + DESCRIPTION "A compatibility library for code that translates Xlib API calls into XCB calls" +) diff --git a/cmake/3rdparty/extra-cmake-modules/find-modules/FindXCB.cmake b/cmake/3rdparty/extra-cmake-modules/find-modules/FindXCB.cmake new file mode 100644 index 0000000000..d530d2d7f4 --- /dev/null +++ b/cmake/3rdparty/extra-cmake-modules/find-modules/FindXCB.cmake @@ -0,0 +1,201 @@ +#.rst: +# FindXCB +# ------- +# +# Try to find XCB. +# +# This is a component-based find module, which makes use of the COMPONENTS and +# OPTIONAL_COMPONENTS arguments to find_module. The following components are +# available:: +# +# XCB +# ATOM AUX COMPOSITE CURSOR DAMAGE +# DPMS DRI2 DRI3 EVENT EWMH +# GLX ICCCM IMAGE KEYSYMS PRESENT +# RANDR RECORD RENDER RENDERUTIL RES +# SCREENSAVER SHAPE SHM SYNC UTIL +# XEVIE XF86DRI XFIXES XINERAMA XINPUT +# XKB XPRINT XTEST XV XVMC +# +# If no components are specified, this module will act as though all components +# except XINPUT (which is considered unstable) were passed to +# OPTIONAL_COMPONENTS. +# +# This module will define the following variables, independently of the +# components searched for or found: +# +# ``XCB_FOUND`` +# True if (the requestion version of) xcb is available +# ``XCB_VERSION`` +# Found xcb version +# ``XCB_TARGETS`` +# A list of all targets imported by this module (note that there may be more +# than the components that were requested) +# ``XCB_LIBRARIES`` +# This can be passed to target_link_libraries() instead of the imported +# targets +# ``XCB_INCLUDE_DIRS`` +# This should be passed to target_include_directories() if the targets are +# not used for linking +# ``XCB_DEFINITIONS`` +# This should be passed to target_compile_options() if the targets are not +# used for linking +# +# For each searched-for components, ``XCB_<component>_FOUND`` will be set to +# true if the corresponding xcb library was found, and false otherwise. If +# ``XCB_<component>_FOUND`` is true, the imported target ``XCB::<component>`` +# will be defined. This module will also attempt to determine +# ``XCB_*_VERSION`` variables for each imported target, although +# ``XCB_VERSION`` should normally be sufficient. +# +# In general we recommend using the imported targets, as they are easier to use +# and provide more control. Bear in mind, however, that if any target is in the +# link interface of an exported library, it must be made available by the +# package config file. +# +# Since pre-1.0.0. + +#============================================================================= +# Copyright 2011 Fredrik Höglund <fredrik@kde.org> +# Copyright 2013 Martin Gräßlin <mgraesslin@kde.org> +# Copyright 2014-2015 Alex Merry <alex.merry@kde.org> +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: +# +# 1. Redistributions of source code must retain the copyright +# notice, this list of conditions and the following disclaimer. +# 2. Redistributions in binary form must reproduce the copyright +# notice, this list of conditions and the following disclaimer in the +# documentation and/or other materials provided with the distribution. +# 3. The name of the author may not be used to endorse or promote products +# derived from this software without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR +# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES +# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. +# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, +# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT +# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF +# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +#============================================================================= + +include(${CMAKE_CURRENT_LIST_DIR}/ECMFindModuleHelpersStub.cmake) + +ecm_find_package_version_check(XCB) + +# Note that this list needs to be ordered such that any component +# appears after its dependencies +set(XCB_known_components + XCB + RENDER + SHAPE + XFIXES + SHM + ATOM + AUX + COMPOSITE + CURSOR + DAMAGE + DPMS + DRI2 + DRI3 + EVENT + EWMH + GLX + ICCCM + IMAGE + KEYSYMS + PRESENT + RANDR + RECORD + RENDERUTIL + RES + SCREENSAVER + SYNC + UTIL + XEVIE + XF86DRI + XINERAMA + XINPUT + XKB + XPRINT + XTEST + XV + XVMC +) + +# XINPUT is unstable; do not include it by default +set(XCB_default_components ${XCB_known_components}) +list(REMOVE_ITEM XCB_default_components "XINPUT") + +# default component info: xcb components have fairly predictable +# header files, library names and pkg-config names +foreach(_comp ${XCB_known_components}) + string(TOLOWER "${_comp}" _lc_comp) + set(XCB_${_comp}_component_deps XCB) + set(XCB_${_comp}_pkg_config "xcb-${_lc_comp}") + set(XCB_${_comp}_lib "xcb-${_lc_comp}") + set(XCB_${_comp}_header "xcb/${_lc_comp}.h") +endforeach() +# exceptions +set(XCB_XCB_component_deps) +set(XCB_COMPOSITE_component_deps XCB XFIXES) +set(XCB_DAMAGE_component_deps XCB XFIXES) +set(XCB_IMAGE_component_deps XCB SHM) +set(XCB_RENDERUTIL_component_deps XCB RENDER) +set(XCB_XFIXES_component_deps XCB RENDER SHAPE) +set(XCB_XVMC_component_deps XCB XV) +set(XCB_XV_component_deps XCB SHM) +set(XCB_XCB_pkg_config "xcb") +set(XCB_XCB_lib "xcb") +set(XCB_ATOM_header "xcb/xcb_atom.h") +set(XCB_ATOM_lib "xcb-util") +set(XCB_AUX_header "xcb/xcb_aux.h") +set(XCB_AUX_lib "xcb-util") +set(XCB_CURSOR_header "xcb/xcb_cursor.h") +set(XCB_EVENT_header "xcb/xcb_event.h") +set(XCB_EVENT_lib "xcb-util") +set(XCB_EWMH_header "xcb/xcb_ewmh.h") +set(XCB_ICCCM_header "xcb/xcb_icccm.h") +set(XCB_IMAGE_header "xcb/xcb_image.h") +set(XCB_KEYSYMS_header "xcb/xcb_keysyms.h") +set(XCB_PIXEL_header "xcb/xcb_pixel.h") +set(XCB_RENDERUTIL_header "xcb/xcb_renderutil.h") +set(XCB_RENDERUTIL_lib "xcb-render-util") +set(XCB_UTIL_header "xcb/xcb_util.h") + +ecm_find_package_parse_components(XCB + RESULT_VAR XCB_components + KNOWN_COMPONENTS ${XCB_known_components} + DEFAULT_COMPONENTS ${XCB_default_components} +) + +list(FIND XCB_components "XINPUT" _XCB_XINPUT_index) +if (NOT _XCB_XINPUT_index EQUAL -1) + message(AUTHOR_WARNING "XINPUT from XCB was requested: this is EXPERIMENTAL and is likely to unavailable on many systems!") +endif() + +ecm_find_package_handle_library_components(XCB + COMPONENTS ${XCB_components} +) + +find_package_handle_standard_args(XCB + FOUND_VAR + XCB_FOUND + REQUIRED_VARS + XCB_LIBRARIES + VERSION_VAR + XCB_VERSION + HANDLE_COMPONENTS +) + +include(FeatureSummary) +set_package_properties(XCB PROPERTIES + URL "http://xcb.freedesktop.org" + DESCRIPTION "X protocol C-language Binding" +) diff --git a/cmake/3rdparty/extra-cmake-modules/modules/ECMEnableSanitizers.cmake b/cmake/3rdparty/extra-cmake-modules/modules/ECMEnableSanitizers.cmake new file mode 100644 index 0000000000..06cc0b66d8 --- /dev/null +++ b/cmake/3rdparty/extra-cmake-modules/modules/ECMEnableSanitizers.cmake @@ -0,0 +1,173 @@ +#.rst: +# ECMEnableSanitizers +# ------------------- +# +# Enable compiler sanitizer flags. +# +# The following sanitizers are supported: +# +# - Address Sanitizer +# - Memory Sanitizer +# - Thread Sanitizer +# - Leak Sanitizer +# - Undefined Behaviour Sanitizer +# +# All of them are implemented in Clang, depending on your version, and +# there is an work in progress in GCC, where some of them are currently +# implemented. +# +# This module will check your current compiler version to see if it +# supports the sanitizers that you want to enable +# +# Usage +# ===== +# +# Simply add:: +# +# include(ECMEnableSanitizers) +# +# to your ``CMakeLists.txt``. Note that this module is included in +# KDECompilerSettings, so projects using that module do not need to also +# include this one. +# +# The sanitizers are not enabled by default. Instead, you must set +# ``ECM_ENABLE_SANITIZERS`` (either in your ``CMakeLists.txt`` or on the +# command line) to a semicolon-separated list of sanitizers you wish to enable. +# The options are: +# +# - address +# - memory +# - thread +# - leak +# - undefined +# +# The sanitizers "address", "memory" and "thread" are mutually exclusive. You +# cannot enable two of them in the same build. +# +# "leak" requires the "address" sanitizer. +# +# .. note:: +# +# To reduce the overhead induced by the instrumentation of the sanitizers, it +# is advised to enable compiler optimizations (``-O1`` or higher). +# +# Example +# ======= +# +# This is an example of usage:: +# +# mkdir build +# cd build +# cmake -DECM_ENABLE_SANITIZERS='address;leak;undefined' .. +# +# .. note:: +# +# Most of the sanitizers will require Clang. To enable it, use:: +# +# -DCMAKE_CXX_COMPILER=clang++ +# +# Since 1.3.0. + +#============================================================================= +# Copyright 2014 Mathieu Tarral <mathieu.tarral@gmail.com> +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: +# +# 1. Redistributions of source code must retain the copyright +# notice, this list of conditions and the following disclaimer. +# 2. Redistributions in binary form must reproduce the copyright +# notice, this list of conditions and the following disclaimer in the +# documentation and/or other materials provided with the distribution. +# 3. The name of the author may not be used to endorse or promote products +# derived from this software without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR +# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES +# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. +# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, +# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT +# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF +# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +# MACRO check_compiler_version +#----------------------------- +macro (check_compiler_version gcc_required_version clang_required_version) + if ( + ( + CMAKE_CXX_COMPILER_ID MATCHES "GNU" + AND + CMAKE_CXX_COMPILER_VERSION VERSION_LESS ${gcc_required_version} + ) + OR + ( + CMAKE_CXX_COMPILER_ID MATCHES "Clang" + AND + CMAKE_CXX_COMPILER_VERSION VERSION_LESS ${clang_required_version} + ) + ) + # error ! + message(FATAL_ERROR "You ask to enable the sanitizer ${CUR_SANITIZER}, + but your compiler ${CMAKE_CXX_COMPILER_ID} version ${CMAKE_CXX_COMPILER_VERSION} + does not support it ! + You should use at least GCC ${gcc_required_version} or Clang ${clang_required_version} + (99.99 means not implemented yet)") + endif () +endmacro () + +# MACRO check_compiler_support +#------------------------------ +macro (enable_sanitizer_flags sanitize_option) + if (${sanitize_option} MATCHES "address") + check_compiler_version("4.8" "3.1") + set(XSAN_COMPILE_FLAGS "-fsanitize=address -fno-omit-frame-pointer -fno-optimize-sibling-calls") + set(XSAN_LINKER_FLAGS "asan") + elseif (${sanitize_option} MATCHES "thread") + check_compiler_version("4.8" "3.1") + set(XSAN_COMPILE_FLAGS "-fsanitize=thread") + set(XSAN_LINKER_FLAGS "tsan") + elseif (${sanitize_option} MATCHES "memory") + check_compiler_version("99.99" "3.1") + set(XSAN_COMPILE_FLAGS "-fsanitize=memory") + elseif (${sanitize_option} MATCHES "leak") + check_compiler_version("4.9" "3.4") + set(XSAN_COMPILE_FLAGS "-fsanitize=leak") + set(XSAN_LINKER_FLAGS "lsan") + elseif (${sanitize_option} MATCHES "undefined") + check_compiler_version("4.9" "3.1") + set(XSAN_COMPILE_FLAGS "-fsanitize=undefined -fno-omit-frame-pointer -fno-optimize-sibling-calls") + else () + message(FATAL_ERROR "Compiler sanitizer option \"${sanitize_option}\" not supported.") + endif () +endmacro () + +if (ECM_ENABLE_SANITIZERS) + if (CMAKE_CXX_COMPILER_ID MATCHES "GNU" OR CMAKE_CXX_COMPILER_ID MATCHES "Clang") + # for each element of the ECM_ENABLE_SANITIZERS list + foreach ( CUR_SANITIZER ${ECM_ENABLE_SANITIZERS} ) + # lowercase filter + string(TOLOWER ${CUR_SANITIZER} CUR_SANITIZER) + # check option and enable appropriate flags + enable_sanitizer_flags ( ${CUR_SANITIZER} ) + # TODO: GCC will not link pthread library if enabled ASan + if(CMAKE_C_COMPILER_ID MATCHES "Clang") + set( CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${XSAN_COMPILE_FLAGS}" ) + endif() + set( CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${XSAN_COMPILE_FLAGS}" ) + if(CMAKE_CXX_COMPILER_ID MATCHES "GNU") + link_libraries(${XSAN_LINKER_FLAGS}) + endif() + if (CMAKE_CXX_COMPILER_ID STREQUAL "Clang") + string(REPLACE "-Wl,--no-undefined" "" CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS}") + string(REPLACE "-Wl,--no-undefined" "" CMAKE_MODULE_LINKER_FLAGS "${CMAKE_MODULE_LINKER_FLAGS}") + endif () + endforeach() + else() + message(STATUS "Tried to enable sanitizers (-DECM_ENABLE_SANITIZERS=${ECM_ENABLE_SANITIZERS}), \ +but compiler (${CMAKE_CXX_COMPILER_ID}) does not have sanitizer support") + endif() +endif() diff --git a/cmake/3rdparty/extra-cmake-modules/modules/ECMFindModuleHelpers.cmake b/cmake/3rdparty/extra-cmake-modules/modules/ECMFindModuleHelpers.cmake new file mode 100644 index 0000000000..f2e32f959e --- /dev/null +++ b/cmake/3rdparty/extra-cmake-modules/modules/ECMFindModuleHelpers.cmake @@ -0,0 +1,297 @@ +#.rst: +# ECMFindModuleHelpers +# -------------------- +# +# Helper macros for find modules: ecm_find_package_version_check(), +# ecm_find_package_parse_components() and +# ecm_find_package_handle_library_components(). +# +# :: +# +# ecm_find_package_version_check(<name>) +# +# Prints warnings if the CMake version or the project's required CMake version +# is older than that required by extra-cmake-modules. +# +# :: +# +# ecm_find_package_parse_components(<name> +# RESULT_VAR <variable> +# KNOWN_COMPONENTS <component1> [<component2> [...]] +# [SKIP_DEPENDENCY_HANDLING]) +# +# This macro will populate <variable> with a list of components found in +# <name>_FIND_COMPONENTS, after checking that all those components are in the +# list of KNOWN_COMPONENTS; if there are any unknown components, it will print +# an error or warning (depending on the value of <name>_FIND_REQUIRED) and call +# return(). +# +# The order of components in <variable> is guaranteed to match the order they +# are listed in the KNOWN_COMPONENTS argument. +# +# If SKIP_DEPENDENCY_HANDLING is not set, for each component the variable +# <name>_<component>_component_deps will be checked for dependent components. +# If <component> is listed in <name>_FIND_COMPONENTS, then all its (transitive) +# dependencies will also be added to <variable>. +# +# :: +# +# ecm_find_package_handle_library_components(<name> +# COMPONENTS <component> [<component> [...]] +# [SKIP_DEPENDENCY_HANDLING]) +# [SKIP_PKG_CONFIG]) +# +# Creates an imported library target for each component. The operation of this +# macro depends on the presence of a number of CMake variables. +# +# The <name>_<component>_lib variable should contain the name of this library, +# and <name>_<component>_header variable should contain the name of a header +# file associated with it (whatever relative path is normally passed to +# '#include'). <name>_<component>_header_subdir variable can be used to specify +# which subdirectory of the include path the headers will be found in. +# ecm_find_package_components() will then search for the library +# and include directory (creating appropriate cache variables) and create an +# imported library target named <name>::<component>. +# +# Additional variables can be used to provide additional information: +# +# If SKIP_PKG_CONFIG, the <name>_<component>_pkg_config variable is set, and +# pkg-config is found, the pkg-config module given by +# <name>_<component>_pkg_config will be searched for and used to help locate the +# library and header file. It will also be used to set +# <name>_<component>_VERSION. +# +# Note that if version information is found via pkg-config, +# <name>_<component>_FIND_VERSION can be set to require a particular version +# for each component. +# +# If SKIP_DEPENDENCY_HANDLING is not set, the INTERFACE_LINK_LIBRARIES property +# of the imported target for <component> will be set to contain the imported +# targets for the components listed in <name>_<component>_component_deps. +# <component>_FOUND will also be set to false if any of the compoments in +# <name>_<component>_component_deps are not found. This requires the components +# in <name>_<component>_component_deps to be listed before <component> in the +# COMPONENTS argument. +# +# The following variables will be set: +# +# ``<name>_TARGETS`` +# the imported targets +# ``<name>_LIBRARIES`` +# the found libraries +# ``<name>_INCLUDE_DIRS`` +# the combined required include directories for the components +# ``<name>_DEFINITIONS`` +# the "other" CFLAGS provided by pkg-config, if any +# ``<name>_VERSION`` +# the value of ``<name>_<component>_VERSION`` for the first component that +# has this variable set (note that components are searched for in the order +# they are passed to the macro), although if it is already set, it will not +# be altered +# +# Note that these variables are never cleared, so if +# ecm_find_package_handle_library_components() is called multiple times with +# different components (typically because of multiple find_package() calls) then +# ``<name>_TARGETS``, for example, will contain all the targets found in any +# call (although no duplicates). +# +# Since pre-1.0.0. + +#============================================================================= +# Copyright 2014 Alex Merry <alex.merry@kde.org> +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: +# +# 1. Redistributions of source code must retain the copyright +# notice, this list of conditions and the following disclaimer. +# 2. Redistributions in binary form must reproduce the copyright +# notice, this list of conditions and the following disclaimer in the +# documentation and/or other materials provided with the distribution. +# 3. The name of the author may not be used to endorse or promote products +# derived from this software without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR +# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES +# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. +# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, +# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT +# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF +# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +include(CMakeParseArguments) + +macro(ecm_find_package_version_check module_name) + if(CMAKE_VERSION VERSION_LESS 2.8.12) + message(FATAL_ERROR "CMake 2.8.12 is required by Find${module_name}.cmake") + endif() + if(CMAKE_MINIMUM_REQUIRED_VERSION VERSION_LESS 2.8.12) + message(AUTHOR_WARNING "Your project should require at least CMake 2.8.12 to use Find${module_name}.cmake") + endif() +endmacro() + +macro(ecm_find_package_parse_components module_name) + set(ecm_fppc_options SKIP_DEPENDENCY_HANDLING) + set(ecm_fppc_oneValueArgs RESULT_VAR) + set(ecm_fppc_multiValueArgs KNOWN_COMPONENTS DEFAULT_COMPONENTS) + cmake_parse_arguments(ECM_FPPC "${ecm_fppc_options}" "${ecm_fppc_oneValueArgs}" "${ecm_fppc_multiValueArgs}" ${ARGN}) + + if(ECM_FPPC_UNPARSED_ARGUMENTS) + message(FATAL_ERROR "Unexpected arguments to ecm_find_package_parse_components: ${ECM_FPPC_UNPARSED_ARGUMENTS}") + endif() + if(NOT ECM_FPPC_RESULT_VAR) + message(FATAL_ERROR "Missing RESULT_VAR argument to ecm_find_package_parse_components") + endif() + if(NOT ECM_FPPC_KNOWN_COMPONENTS) + message(FATAL_ERROR "Missing KNOWN_COMPONENTS argument to ecm_find_package_parse_components") + endif() + if(NOT ECM_FPPC_DEFAULT_COMPONENTS) + set(ECM_FPPC_DEFAULT_COMPONENTS ${ECM_FPPC_KNOWN_COMPONENTS}) + endif() + + if(${module_name}_FIND_COMPONENTS) + set(ecm_fppc_requestedComps ${${module_name}_FIND_COMPONENTS}) + + if(NOT ECM_FPPC_SKIP_DEPENDENCY_HANDLING) + # Make sure deps are included + foreach(ecm_fppc_comp ${ecm_fppc_requestedComps}) + foreach(ecm_fppc_dep_comp ${${module_name}_${ecm_fppc_comp}_component_deps}) + list(FIND ecm_fppc_requestedComps "${ecm_fppc_dep_comp}" ecm_fppc_index) + if("${ecm_fppc_index}" STREQUAL "-1") + if(NOT ${module_name}_FIND_QUIETLY) + message(STATUS "${module_name}: ${ecm_fppc_comp} requires ${${module_name}_${ecm_fppc_comp}_component_deps}") + endif() + list(APPEND ecm_fppc_requestedComps "${ecm_fppc_dep_comp}") + endif() + endforeach() + endforeach() + else() + message(STATUS "Skipping dependency handling for ${module_name}") + endif() + list(REMOVE_DUPLICATES ecm_fppc_requestedComps) + + # This makes sure components are listed in the same order as + # KNOWN_COMPONENTS (potentially important for inter-dependencies) + set(${ECM_FPPC_RESULT_VAR}) + foreach(ecm_fppc_comp ${ECM_FPPC_KNOWN_COMPONENTS}) + list(FIND ecm_fppc_requestedComps "${ecm_fppc_comp}" ecm_fppc_index) + if(NOT "${ecm_fppc_index}" STREQUAL "-1") + list(APPEND ${ECM_FPPC_RESULT_VAR} "${ecm_fppc_comp}") + list(REMOVE_AT ecm_fppc_requestedComps ${ecm_fppc_index}) + endif() + endforeach() + # if there are any left, they are unknown components + if(ecm_fppc_requestedComps) + set(ecm_fppc_msgType STATUS) + if(${module_name}_FIND_REQUIRED) + set(ecm_fppc_msgType FATAL_ERROR) + endif() + if(NOT ${module_name}_FIND_QUIETLY) + message(${ecm_fppc_msgType} "${module_name}: requested unknown components ${ecm_fppc_requestedComps}") + endif() + return() + endif() + else() + set(${ECM_FPPC_RESULT_VAR} ${ECM_FPPC_DEFAULT_COMPONENTS}) + endif() +endmacro() + +macro(ecm_find_package_handle_library_components module_name) + set(ecm_fpwc_options SKIP_PKG_CONFIG SKIP_DEPENDENCY_HANDLING) + set(ecm_fpwc_oneValueArgs) + set(ecm_fpwc_multiValueArgs COMPONENTS) + cmake_parse_arguments(ECM_FPWC "${ecm_fpwc_options}" "${ecm_fpwc_oneValueArgs}" "${ecm_fpwc_multiValueArgs}" ${ARGN}) + + if(ECM_FPWC_UNPARSED_ARGUMENTS) + message(FATAL_ERROR "Unexpected arguments to ecm_find_package_handle_components: ${ECM_FPWC_UNPARSED_ARGUMENTS}") + endif() + if(NOT ECM_FPWC_COMPONENTS) + message(FATAL_ERROR "Missing COMPONENTS argument to ecm_find_package_handle_components") + endif() + + include(FindPackageHandleStandardArgs) + find_package(PkgConfig) + foreach(ecm_fpwc_comp ${ECM_FPWC_COMPONENTS}) + set(ecm_fpwc_dep_vars) + set(ecm_fpwc_dep_targets) + if(NOT SKIP_DEPENDENCY_HANDLING) + foreach(ecm_fpwc_dep ${${module_name}_${ecm_fpwc_comp}_component_deps}) + list(APPEND ecm_fpwc_dep_vars "${module_name}_${ecm_fpwc_dep}_FOUND") + list(APPEND ecm_fpwc_dep_targets "${module_name}::${ecm_fpwc_dep}") + endforeach() + endif() + + if(NOT ECM_FPWC_SKIP_PKG_CONFIG AND ${module_name}_${ecm_fpwc_comp}_pkg_config) + pkg_check_modules(PKG_${module_name}_${ecm_fpwc_comp} QUIET + ${${module_name}_${ecm_fpwc_comp}_pkg_config}) + endif() + + find_path(${module_name}_${ecm_fpwc_comp}_INCLUDE_DIR + NAMES ${${module_name}_${ecm_fpwc_comp}_header} + HINTS ${PKG_${module_name}_${ecm_fpwc_comp}_INCLUDE_DIRS} + PATH_SUFFIXES ${${module_name}_${ecm_fpwc_comp}_header_subdir} + ) + find_library(${module_name}_${ecm_fpwc_comp}_LIBRARY + NAMES ${${module_name}_${ecm_fpwc_comp}_lib} + HINTS ${PKG_${module_name}_${ecm_fpwc_comp}_LIBRARY_DIRS} + ) + + set(${module_name}_${ecm_fpwc_comp}_VERSION "${PKG_${module_name}_${ecm_fpwc_comp}_VERSION}") + if(NOT ${module_name}_VERSION) + set(${module_name}_VERSION ${${module_name}_${ecm_fpwc_comp}_VERSION}) + endif() + + find_package_handle_standard_args(${module_name}_${ecm_fpwc_comp} + FOUND_VAR + ${module_name}_${ecm_fpwc_comp}_FOUND + REQUIRED_VARS + ${module_name}_${ecm_fpwc_comp}_LIBRARY + ${module_name}_${ecm_fpwc_comp}_INCLUDE_DIR + ${ecm_fpwc_dep_vars} + VERSION_VAR + ${module_name}_${ecm_fpwc_comp}_VERSION + ) + + mark_as_advanced( + ${module_name}_${ecm_fpwc_comp}_LIBRARY + ${module_name}_${ecm_fpwc_comp}_INCLUDE_DIR + ) + + if(${module_name}_${ecm_fpwc_comp}_FOUND) + list(APPEND ${module_name}_LIBRARIES + "${${module_name}_${ecm_fpwc_comp}_LIBRARY}") + list(APPEND ${module_name}_INCLUDE_DIRS + "${${module_name}_${ecm_fpwc_comp}_INCLUDE_DIR}") + set(${module_name}_DEFINITIONS + ${${module_name}_DEFINITIONS} + ${PKG_${module_name}_${ecm_fpwc_comp}_DEFINITIONS}) + if(NOT TARGET ${module_name}::${ecm_fpwc_comp}) + add_library(${module_name}::${ecm_fpwc_comp} UNKNOWN IMPORTED) + set_target_properties(${module_name}::${ecm_fpwc_comp} PROPERTIES + IMPORTED_LOCATION "${${module_name}_${ecm_fpwc_comp}_LIBRARY}" + INTERFACE_COMPILE_OPTIONS "${PKG_${module_name}_${ecm_fpwc_comp}_DEFINITIONS}" + INTERFACE_INCLUDE_DIRECTORIES "${${module_name}_${ecm_fpwc_comp}_INCLUDE_DIR}" + INTERFACE_LINK_LIBRARIES "${ecm_fpwc_dep_targets}" + ) + endif() + list(APPEND ${module_name}_TARGETS + "${module_name}::${ecm_fpwc_comp}") + endif() + endforeach() + if(${module_name}_LIBRARIES) + list(REMOVE_DUPLICATES ${module_name}_LIBRARIES) + endif() + if(${module_name}_INCLUDE_DIRS) + list(REMOVE_DUPLICATES ${module_name}_INCLUDE_DIRS) + endif() + if(${module_name}_DEFINITIONS) + list(REMOVE_DUPLICATES ${module_name}_DEFINITIONS) + endif() + if(${module_name}_TARGETS) + list(REMOVE_DUPLICATES ${module_name}_TARGETS) + endif() +endmacro() diff --git a/cmake/3rdparty/extra-cmake-modules/qt_attribution.json b/cmake/3rdparty/extra-cmake-modules/qt_attribution.json new file mode 100644 index 0000000000..cebebf82eb --- /dev/null +++ b/cmake/3rdparty/extra-cmake-modules/qt_attribution.json @@ -0,0 +1,15 @@ +{ + "Id": "extra-cmake-modules", + "Name": "extra-cmake-modules", + "QDocModule": "qtcore", + "QtUsage": "Used as part of the build system.", + + "Description": "Additional CMake modules.", + "Homepage": "https://api.kde.org/ecm/", + "Version": "5.50.0", + + "License": "BSD-3-Clause", + "LicenseId": "BSD 3-Clause License", + "LicenseFile": "COPYING-CMAKE-SCRIPTS", + "Copyright": "Copyright © 2011-2018 The KDE community" +} diff --git a/cmake/3rdparty/kwin/COPYING-CMAKE-SCRIPTS b/cmake/3rdparty/kwin/COPYING-CMAKE-SCRIPTS new file mode 100644 index 0000000000..4b417765f3 --- /dev/null +++ b/cmake/3rdparty/kwin/COPYING-CMAKE-SCRIPTS @@ -0,0 +1,22 @@ +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions +are met: + +1. Redistributions of source code must retain the copyright + notice, this list of conditions and the following disclaimer. +2. Redistributions in binary form must reproduce the copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. +3. The name of the author may not be used to endorse or promote products + derived from this software without specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR +IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES +OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. +IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, +INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT +NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF +THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. diff --git a/cmake/3rdparty/kwin/FindLibdrm.cmake b/cmake/3rdparty/kwin/FindLibdrm.cmake new file mode 100644 index 0000000000..9936e07eee --- /dev/null +++ b/cmake/3rdparty/kwin/FindLibdrm.cmake @@ -0,0 +1,126 @@ +#.rst: +# FindLibdrm +# ------- +# +# Try to find libdrm on a Unix system. +# +# This will define the following variables: +# +# ``Libdrm_FOUND`` +# True if (the requested version of) libdrm is available +# ``Libdrm_VERSION`` +# The version of libdrm +# ``Libdrm_LIBRARIES`` +# This can be passed to target_link_libraries() instead of the ``Libdrm::Libdrm`` +# target +# ``Libdrm_INCLUDE_DIRS`` +# This should be passed to target_include_directories() if the target is not +# used for linking +# ``Libdrm_DEFINITIONS`` +# This should be passed to target_compile_options() if the target is not +# used for linking +# +# If ``Libdrm_FOUND`` is TRUE, it will also define the following imported target: +# +# ``Libdrm::Libdrm`` +# The libdrm library +# +# In general we recommend using the imported target, as it is easier to use. +# Bear in mind, however, that if the target is in the link interface of an +# exported library, it must be made available by the package config file. + +#============================================================================= +# Copyright 2014 Alex Merry <alex.merry@kde.org> +# Copyright 2014 Martin Gräßlin <mgraesslin@kde.org> +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: +# +# 1. Redistributions of source code must retain the copyright +# notice, this list of conditions and the following disclaimer. +# 2. Redistributions in binary form must reproduce the copyright +# notice, this list of conditions and the following disclaimer in the +# documentation and/or other materials provided with the distribution. +# 3. The name of the author may not be used to endorse or promote products +# derived from this software without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR +# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES +# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. +# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, +# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT +# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF +# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +#============================================================================= + +if(CMAKE_VERSION VERSION_LESS 2.8.12) + message(FATAL_ERROR "CMake 2.8.12 is required by FindLibdrm.cmake") +endif() +if(CMAKE_MINIMUM_REQUIRED_VERSION VERSION_LESS 2.8.12) + message(AUTHOR_WARNING "Your project should require at least CMake 2.8.12 to use FindLibdrm.cmake") +endif() + +if(NOT WIN32) + # Use pkg-config to get the directories and then use these values + # in the FIND_PATH() and FIND_LIBRARY() calls + find_package(PkgConfig) + pkg_check_modules(PKG_Libdrm QUIET libdrm) + + set(Libdrm_DEFINITIONS ${PKG_Libdrm_CFLAGS_OTHER}) + set(Libdrm_VERSION ${PKG_Libdrm_VERSION}) + + find_path(Libdrm_INCLUDE_DIR + NAMES + xf86drm.h + HINTS + ${PKG_Libdrm_INCLUDE_DIRS} + ) + find_library(Libdrm_LIBRARY + NAMES + drm + HINTS + ${PKG_Libdrm_LIBRARY_DIRS} + ) + + include(FindPackageHandleStandardArgs) + find_package_handle_standard_args(Libdrm + FOUND_VAR + Libdrm_FOUND + REQUIRED_VARS + Libdrm_LIBRARY + Libdrm_INCLUDE_DIR + VERSION_VAR + Libdrm_VERSION + ) + + if(Libdrm_FOUND AND NOT TARGET Libdrm::Libdrm) + add_library(Libdrm::Libdrm UNKNOWN IMPORTED) + set_target_properties(Libdrm::Libdrm PROPERTIES + IMPORTED_LOCATION "${Libdrm_LIBRARY}" + INTERFACE_COMPILE_OPTIONS "${Libdrm_DEFINITIONS}" + INTERFACE_INCLUDE_DIRECTORIES "${Libdrm_INCLUDE_DIR}" + INTERFACE_INCLUDE_DIRECTORIES "${Libdrm_INCLUDE_DIR}/libdrm" + ) + endif() + + mark_as_advanced(Libdrm_LIBRARY Libdrm_INCLUDE_DIR) + + # compatibility variables + set(Libdrm_LIBRARIES ${Libdrm_LIBRARY}) + set(Libdrm_INCLUDE_DIRS ${Libdrm_INCLUDE_DIR} "${Libdrm_INCLUDE_DIR}/libdrm") + set(Libdrm_VERSION_STRING ${Libdrm_VERSION}) + +else() + message(STATUS "FindLibdrm.cmake cannot find libdrm on Windows systems.") + set(Libdrm_FOUND FALSE) +endif() + +include(FeatureSummary) +set_package_properties(Libdrm PROPERTIES + URL "https://wiki.freedesktop.org/dri/" + DESCRIPTION "Userspace interface to kernel DRM services." +) diff --git a/cmake/3rdparty/kwin/FindLibinput.cmake b/cmake/3rdparty/kwin/FindLibinput.cmake new file mode 100644 index 0000000000..b856e0bbcb --- /dev/null +++ b/cmake/3rdparty/kwin/FindLibinput.cmake @@ -0,0 +1,125 @@ +#.rst: +# FindLibinput +# ------- +# +# Try to find libinput on a Unix system. +# +# This will define the following variables: +# +# ``Libinput_FOUND`` +# True if (the requested version of) libinput is available +# ``Libinput_VERSION`` +# The version of libinput +# ``Libinput_LIBRARIES`` +# This can be passed to target_link_libraries() instead of the ``Libinput::Libinput`` +# target +# ``Libinput_INCLUDE_DIRS`` +# This should be passed to target_include_directories() if the target is not +# used for linking +# ``Libinput_DEFINITIONS`` +# This should be passed to target_compile_options() if the target is not +# used for linking +# +# If ``Libinput_FOUND`` is TRUE, it will also define the following imported target: +# +# ``Libinput::Libinput`` +# The libinput library +# +# In general we recommend using the imported target, as it is easier to use. +# Bear in mind, however, that if the target is in the link interface of an +# exported library, it must be made available by the package config file. + +#============================================================================= +# Copyright 2014 Alex Merry <alex.merry@kde.org> +# Copyright 2014 Martin Gräßlin <mgraesslin@kde.org> +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: +# +# 1. Redistributions of source code must retain the copyright +# notice, this list of conditions and the following disclaimer. +# 2. Redistributions in binary form must reproduce the copyright +# notice, this list of conditions and the following disclaimer in the +# documentation and/or other materials provided with the distribution. +# 3. The name of the author may not be used to endorse or promote products +# derived from this software without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR +# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES +# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. +# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, +# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT +# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF +# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +#============================================================================= + +if(CMAKE_VERSION VERSION_LESS 2.8.12) + message(FATAL_ERROR "CMake 2.8.12 is required by FindLibinput.cmake") +endif() +if(CMAKE_MINIMUM_REQUIRED_VERSION VERSION_LESS 2.8.12) + message(AUTHOR_WARNING "Your project should require at least CMake 2.8.12 to use FindLibinput.cmake") +endif() + +if(NOT WIN32) + # Use pkg-config to get the directories and then use these values + # in the FIND_PATH() and FIND_LIBRARY() calls + find_package(PkgConfig) + pkg_check_modules(PKG_Libinput QUIET libinput) + + set(Libinput_DEFINITIONS ${PKG_Libinput_CFLAGS_OTHER}) + set(Libinput_VERSION ${PKG_Libinput_VERSION}) + + find_path(Libinput_INCLUDE_DIR + NAMES + libinput.h + HINTS + ${PKG_Libinput_INCLUDE_DIRS} + ) + find_library(Libinput_LIBRARY + NAMES + input + HINTS + ${PKG_Libinput_LIBRARY_DIRS} + ) + + include(FindPackageHandleStandardArgs) + find_package_handle_standard_args(Libinput + FOUND_VAR + Libinput_FOUND + REQUIRED_VARS + Libinput_LIBRARY + Libinput_INCLUDE_DIR + VERSION_VAR + Libinput_VERSION + ) + + if(Libinput_FOUND AND NOT TARGET Libinput::Libinput) + add_library(Libinput::Libinput UNKNOWN IMPORTED) + set_target_properties(Libinput::Libinput PROPERTIES + IMPORTED_LOCATION "${Libinput_LIBRARY}" + INTERFACE_COMPILE_OPTIONS "${Libinput_DEFINITIONS}" + INTERFACE_INCLUDE_DIRECTORIES "${Libinput_INCLUDE_DIR}" + ) + endif() + + mark_as_advanced(Libinput_LIBRARY Libinput_INCLUDE_DIR) + + # compatibility variables + set(Libinput_LIBRARIES ${Libinput_LIBRARY}) + set(Libinput_INCLUDE_DIRS ${Libinput_INCLUDE_DIR}) + set(Libinput_VERSION_STRING ${Libinput_VERSION}) + +else() + message(STATUS "FindLibinput.cmake cannot find libinput on Windows systems.") + set(Libinput_FOUND FALSE) +endif() + +include(FeatureSummary) +set_package_properties(Libinput PROPERTIES + URL "http://www.freedesktop.org/wiki/Software/libinput/" + DESCRIPTION "Library to handle input devices in Wayland compositors and to provide a generic X.Org input driver." +) diff --git a/cmake/3rdparty/kwin/FindXKB.cmake b/cmake/3rdparty/kwin/FindXKB.cmake new file mode 100644 index 0000000000..0d599df0fd --- /dev/null +++ b/cmake/3rdparty/kwin/FindXKB.cmake @@ -0,0 +1,101 @@ +# Try to find xkbcommon on a Unix system +# +# This will define: +# +# XKB_FOUND - True if XKB is available +# XKB_LIBRARIES - Link these to use XKB +# XKB_INCLUDE_DIRS - Include directory for XKB +# XKB_DEFINITIONS - Compiler flags for using XKB +# +# Additionally, the following imported targets will be defined: +# +# XKB::XKB +# +# Copyright (c) 2014 Martin Gräßlin <mgraesslin@kde.org> +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: +# 1. Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# 2. Redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer in the +# documentation and/or other materials provided with the distribution. +# 3. Neither the name of the University nor the names of its contributors +# may be used to endorse or promote products derived from this software +# without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +# ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +# SUCH DAMAGE. + +if(CMAKE_VERSION VERSION_LESS 2.8.12) + message(FATAL_ERROR "CMake 2.8.12 is required by FindXKB.cmake") +endif() +if(CMAKE_MINIMUM_REQUIRED_VERSION VERSION_LESS 2.8.12) + message(AUTHOR_WARNING "Your project should require at least CMake 2.8.12 to use FindXKB.cmake") +endif() + +if(NOT WIN32) + # Use pkg-config to get the directories and then use these values + # in the FIND_PATH() and FIND_LIBRARY() calls + find_package(PkgConfig) + pkg_check_modules(PKG_XKB QUIET xkbcommon) + + set(XKB_DEFINITIONS ${PKG_XKB_CFLAGS_OTHER}) + + find_path(XKB_INCLUDE_DIR + NAMES + xkbcommon/xkbcommon.h + HINTS + ${PKG_XKB_INCLUDE_DIRS} + ) + find_library(XKB_LIBRARY + NAMES + xkbcommon + HINTS + ${PKG_XKB_LIBRARY_DIRS} + ) + + set(XKB_LIBRARIES ${XKB_LIBRARY}) + set(XKB_INCLUDE_DIRS ${XKB_INCLUDE_DIR}) + set(XKB_VERSION ${PKG_XKB_VERSION}) + + include(FindPackageHandleStandardArgs) + find_package_handle_standard_args(XKB + FOUND_VAR + XKB_FOUND + REQUIRED_VARS + XKB_LIBRARY + XKB_INCLUDE_DIR + VERSION_VAR + XKB_VERSION + ) + + if(XKB_FOUND AND NOT TARGET XKB::XKB) + add_library(XKB::XKB UNKNOWN IMPORTED) + set_target_properties(XKB::XKB PROPERTIES + IMPORTED_LOCATION "${XKB_LIBRARY}" + INTERFACE_COMPILE_OPTIONS "${XKB_DEFINITIONS}" + INTERFACE_INCLUDE_DIRECTORIES "${XKB_INCLUDE_DIR}" + ) + endif() + +else() + message(STATUS "FindXKB.cmake cannot find XKB on Windows systems.") + set(XKB_FOUND FALSE) +endif() + +include(FeatureSummary) +set_package_properties(XKB PROPERTIES + URL "http://xkbcommon.org" + DESCRIPTION "XKB API common to servers and clients." +) diff --git a/cmake/3rdparty/kwin/Findgbm.cmake b/cmake/3rdparty/kwin/Findgbm.cmake new file mode 100644 index 0000000000..6dfc895daa --- /dev/null +++ b/cmake/3rdparty/kwin/Findgbm.cmake @@ -0,0 +1,125 @@ +#.rst: +# Findgbm +# ------- +# +# Try to find gbm on a Unix system. +# +# This will define the following variables: +# +# ``gbm_FOUND`` +# True if (the requested version of) gbm is available +# ``gbm_VERSION`` +# The version of gbm +# ``gbm_LIBRARIES`` +# This can be passed to target_link_libraries() instead of the ``gbm::gbm`` +# target +# ``gbm_INCLUDE_DIRS`` +# This should be passed to target_include_directories() if the target is not +# used for linking +# ``gbm_DEFINITIONS`` +# This should be passed to target_compile_options() if the target is not +# used for linking +# +# If ``gbm_FOUND`` is TRUE, it will also define the following imported target: +# +# ``gbm::gbm`` +# The gbm library +# +# In general we recommend using the imported target, as it is easier to use. +# Bear in mind, however, that if the target is in the link interface of an +# exported library, it must be made available by the package config file. + +#============================================================================= +# Copyright 2014 Alex Merry <alex.merry@kde.org> +# Copyright 2014 Martin Gräßlin <mgraesslin@kde.org> +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: +# +# 1. Redistributions of source code must retain the copyright +# notice, this list of conditions and the following disclaimer. +# 2. Redistributions in binary form must reproduce the copyright +# notice, this list of conditions and the following disclaimer in the +# documentation and/or other materials provided with the distribution. +# 3. The name of the author may not be used to endorse or promote products +# derived from this software without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR +# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES +# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. +# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, +# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT +# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF +# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +#============================================================================= + +if(CMAKE_VERSION VERSION_LESS 2.8.12) + message(FATAL_ERROR "CMake 2.8.12 is required by Findgbm.cmake") +endif() +if(CMAKE_MINIMUM_REQUIRED_VERSION VERSION_LESS 2.8.12) + message(AUTHOR_WARNING "Your project should require at least CMake 2.8.12 to use Findgbm.cmake") +endif() + +if(NOT WIN32) + # Use pkg-config to get the directories and then use these values + # in the FIND_PATH() and FIND_LIBRARY() calls + find_package(PkgConfig) + pkg_check_modules(PKG_gbm QUIET gbm) + + set(gbm_DEFINITIONS ${PKG_gbm_CFLAGS_OTHER}) + set(gbm_VERSION ${PKG_gbm_VERSION}) + + find_path(gbm_INCLUDE_DIR + NAMES + gbm.h + HINTS + ${PKG_gbm_INCLUDE_DIRS} + ) + find_library(gbm_LIBRARY + NAMES + gbm + HINTS + ${PKG_gbm_LIBRARY_DIRS} + ) + + include(FindPackageHandleStandardArgs) + find_package_handle_standard_args(gbm + FOUND_VAR + gbm_FOUND + REQUIRED_VARS + gbm_LIBRARY + gbm_INCLUDE_DIR + VERSION_VAR + gbm_VERSION + ) + + if(gbm_FOUND AND NOT TARGET gbm::gbm) + add_library(gbm::gbm UNKNOWN IMPORTED) + set_target_properties(gbm::gbm PROPERTIES + IMPORTED_LOCATION "${gbm_LIBRARY}" + INTERFACE_COMPILE_OPTIONS "${gbm_DEFINITIONS}" + INTERFACE_INCLUDE_DIRECTORIES "${gbm_INCLUDE_DIR}" + ) + endif() + + mark_as_advanced(gbm_LIBRARY gbm_INCLUDE_DIR) + + # compatibility variables + set(gbm_LIBRARIES ${gbm_LIBRARY}) + set(gbm_INCLUDE_DIRS ${gbm_INCLUDE_DIR}) + set(gbm_VERSION_STRING ${gbm_VERSION}) + +else() + message(STATUS "Findgbm.cmake cannot find gbm on Windows systems.") + set(gbm_FOUND FALSE) +endif() + +include(FeatureSummary) +set_package_properties(gbm PROPERTIES + URL "http://www.mesa3d.org" + DESCRIPTION "Mesa gbm library." +) diff --git a/cmake/3rdparty/kwin/qt_attribution.json b/cmake/3rdparty/kwin/qt_attribution.json new file mode 100644 index 0000000000..5c22641132 --- /dev/null +++ b/cmake/3rdparty/kwin/qt_attribution.json @@ -0,0 +1,17 @@ +{ + "Id": "kwin", + "Name": "KWin", + "QDocModule": "qtcore", + "QtUsage": "Used as part of the build system.", + + "Description": "Additional CMake modules for graphics system dependencies.", + "Homepage": "https://www.kde.org/", + "Version": "5.13.4", + + "License": "BSD-3-Clause", + "LicenseId": "BSD 3-Clause License", + "LicenseFile": "COPYING-CMAKE-SCRIPTS", + "Copyright": "Copyright 2014 Alex Merry <alex.merry@kde.org> +Copyright 2014 Martin Gräßlin <mgraesslin@kde.org>, +Copyright (c) 2006,2007 Laurent Montel, <montel@kde.org>" +} diff --git a/cmake/FindATSPI2.cmake b/cmake/FindATSPI2.cmake new file mode 100644 index 0000000000..4e1ade0d07 --- /dev/null +++ b/cmake/FindATSPI2.cmake @@ -0,0 +1,5 @@ +include(FindPkgConfig) + +if(NOT TARGET PkgConfig::ATSPI2) + pkg_check_modules(ATSPI2 atspi-2 IMPORTED_TARGET) +endif() diff --git a/cmake/FindAtomic.cmake b/cmake/FindAtomic.cmake new file mode 100644 index 0000000000..b4580067ca --- /dev/null +++ b/cmake/FindAtomic.cmake @@ -0,0 +1,37 @@ +include(CheckCXXSourceCompiles) + +set (atomic_test_sources "#include <atomic> +#include <cstdint> + +void test(volatile std::atomic<std::int64_t> &a) +{ + std::int64_t v = a.load(std::memory_order_acquire); + while (!a.compare_exchange_strong(v, v + 1, + std::memory_order_acq_rel, + std::memory_order_acquire)) { + v = a.exchange(v - 1); + } + a.store(v + 1, std::memory_order_release); +} + +int main(int, char **) +{ + void *ptr = (void*)0xffffffc0; // any random pointer + test(*reinterpret_cast<std::atomic<std::int64_t> *>(ptr)); + return 0; +}") + +check_cxx_source_compiles("${atomic_test_sources}" HAVE_STDATOMIC) +if(NOT HAVE_STDATOMIC) + set(_req_libraries "${CMAKE_REQUIRE_LIBRARIES}") + set(CMAKE_REQUIRE_LIBRARIES "atomic") + check_cxx_source_compiles("${atomic_test_sources}" HAVE_STDATOMIC_WITH_LIB) + set(CMAKE_REQUIRE_LIBRARIES "${_req_libraries}") +endif() + +add_library(Atomic INTERFACE IMPORTED) +if(HAVE_STDATOMIC_WITH_LIB) + target_link_libraries(Atomic INTERFACE atomic) +endif() + +set(Atomic_FOUND 1) diff --git a/cmake/FindCups.cmake b/cmake/FindCups.cmake new file mode 100644 index 0000000000..7a78100aae --- /dev/null +++ b/cmake/FindCups.cmake @@ -0,0 +1,98 @@ +# Distributed under the OSI-approved BSD 3-Clause License. See accompanying +# file Copyright.txt or https://cmake.org/licensing for details. + +#[=======================================================================[.rst: +FindCups +-------- + +Find the CUPS printing system. + +Set CUPS_REQUIRE_IPP_DELETE_ATTRIBUTE to TRUE if you need a version which +features this function (i.e. at least 1.1.19) + +Imported targets +^^^^^^^^^^^^^^^^ + +This module defines :prop_tgt:`IMPORTED` target ``Cups::Cups``, if Cups has +been found. + +Result variables +^^^^^^^^^^^^^^^^ + +This module will set the following variables in your project: + +``CUPS_FOUND`` + true if CUPS headers and libraries were found +``CUPS_INCLUDE_DIRS`` + the directory containing the Cups headers +``CUPS_LIBRARIES`` + the libraries to link against to use CUPS. +``CUPS_VERSION_STRING`` + the version of CUPS found (since CMake 2.8.8) + +Cache variables +^^^^^^^^^^^^^^^ + +The following cache variables may also be set: + +``CUPS_INCLUDE_DIR`` + the directory containing the Cups headers +#]=======================================================================] + +find_path(CUPS_INCLUDE_DIR cups/cups.h ) + +find_library(CUPS_LIBRARIES NAMES cups ) + +if (CUPS_INCLUDE_DIR AND CUPS_LIBRARIES AND CUPS_REQUIRE_IPP_DELETE_ATTRIBUTE) + include(${CMAKE_CURRENT_LIST_DIR}/CheckLibraryExists.cmake) + include(${CMAKE_CURRENT_LIST_DIR}/CMakePushCheckState.cmake) + cmake_push_check_state() + set(CMAKE_REQUIRED_QUIET ${Cups_FIND_QUIETLY}) + + # ippDeleteAttribute is new in cups-1.1.19 (and used by kdeprint) + CHECK_LIBRARY_EXISTS(cups ippDeleteAttribute "" CUPS_HAS_IPP_DELETE_ATTRIBUTE) + cmake_pop_check_state() +endif () + +if (CUPS_INCLUDE_DIR AND EXISTS "${CUPS_INCLUDE_DIR}/cups/cups.h") + file(STRINGS "${CUPS_INCLUDE_DIR}/cups/cups.h" cups_version_str + REGEX "^#[\t ]*define[\t ]+CUPS_VERSION_(MAJOR|MINOR|PATCH)[\t ]+[0-9]+$") + + unset(CUPS_VERSION_STRING) + foreach(VPART MAJOR MINOR PATCH) + foreach(VLINE ${cups_version_str}) + if(VLINE MATCHES "^#[\t ]*define[\t ]+CUPS_VERSION_${VPART}[\t ]+([0-9]+)$") + set(CUPS_VERSION_PART "${CMAKE_MATCH_1}") + if(CUPS_VERSION_STRING) + string(APPEND CUPS_VERSION_STRING ".${CUPS_VERSION_PART}") + else() + set(CUPS_VERSION_STRING "${CUPS_VERSION_PART}") + endif() + endif() + endforeach() + endforeach() +endif () + +include(FindPackageHandleStandardArgs) + +if (CUPS_REQUIRE_IPP_DELETE_ATTRIBUTE) + FIND_PACKAGE_HANDLE_STANDARD_ARGS(Cups + REQUIRED_VARS CUPS_LIBRARIES CUPS_INCLUDE_DIR CUPS_HAS_IPP_DELETE_ATTRIBUTE + VERSION_VAR CUPS_VERSION_STRING) +else () + FIND_PACKAGE_HANDLE_STANDARD_ARGS(Cups + REQUIRED_VARS CUPS_LIBRARIES CUPS_INCLUDE_DIR + VERSION_VAR CUPS_VERSION_STRING) +endif () + +mark_as_advanced(CUPS_INCLUDE_DIR CUPS_LIBRARIES) + +if (CUPS_FOUND) + set(CUPS_INCLUDE_DIRS "${CUPS_INCLUDE_DIR}") + if (NOT TARGET Cups::Cups) + add_library(Cups::Cups INTERFACE IMPORTED) + set_target_properties(Cups::Cups PROPERTIES + INTERFACE_LINK_LIBRARIES "${CUPS_LIBRARIES}" + INTERFACE_INCLUDE_DIRECTORIES "${CUPS_INCLUDE_DIR}") + endif () +endif () diff --git a/cmake/FindGLESv2.cmake b/cmake/FindGLESv2.cmake new file mode 100644 index 0000000000..a4af6cbbbc --- /dev/null +++ b/cmake/FindGLESv2.cmake @@ -0,0 +1,40 @@ +include(CheckCXXSourceCompiles) + +find_library(GLESv2_LIBRARY NAMES GLESv2) +find_path(GLESv2_INCLUDE_DIR NAMES "GLES2/gl2.h" DOC "The OpenGLES 2 include path") + +set(_libraries "${CMAKE_REQUIRED_LIBRARIES}") +list(APPEND CMAKE_REQUIRED_LIBRARIES "${GLESv2_LIBRARY}") +set(_includes "${CMAKE_REQUIRED_INCLUDES}") +list(APPEND CMAKE_REQUIRED_INCLUDES "${GLESv2_INCLUDE_DIR}") + +check_cxx_source_compiles(" +#ifdef __APPLE__ +# include <OpenGLES/ES2/gl.h> +#else +# define GL_GLEXT_PROTOTYPES +# include <GLES2/gl2.h> +#endif + +int main(int argc, char *argv[]) { + glUniform1f(1, GLfloat(1.0)); + glClear(GL_COLOR_BUFFER_BIT); +}" HAVE_GLESv2) + +set(CMAKE_REQUIRED_LIBRARY "${_libraries}") +unset(_libraries) +set(CMAKE_REQUIRED_INCLUDES "${_includes}") +unset(_includes) + + +include(FindPackageHandleStandardArgs) +find_package_handle_standard_args(GLESv2 DEFAULT_MSG GLESv2_INCLUDE_DIR GLESv2_LIBRARY HAVE_GLESv2) + +mark_as_advanced(GLESv2_INCLUDE_DIR GLESv2_LIBRARY HAVE_GLESv2) + +if(GLESv2_FOUND AND NOT TARGET GLESv2::GLESv2) + add_library(GLESv2::GLESv2 UNKNOWN IMPORTED) + set_target_properties(GLESv2::GLESv2 PROPERTIES + IMPORTED_LOCATION "${GLESv2_LIBRARY}" + INTERFACE_INCLUDE_DIRECTORIES "${GLESv2_INCLUDE_DIR}") +endif() diff --git a/cmake/FindGTK3.cmake b/cmake/FindGTK3.cmake new file mode 100644 index 0000000000..f4476c167b --- /dev/null +++ b/cmake/FindGTK3.cmake @@ -0,0 +1,3 @@ +include(FindPkgConfig) + +pkg_check_modules(GTK3 "gtk+-3.0 >= 3.6" IMPORTED_TARGET) diff --git a/cmake/FindLibproxy.cmake b/cmake/FindLibproxy.cmake new file mode 100644 index 0000000000..611a8bd7d5 --- /dev/null +++ b/cmake/FindLibproxy.cmake @@ -0,0 +1,3 @@ +find_package(PkgConfig) + +pkg_check_modules(Libproxy libproxy-1.0 IMPORTED_TARGET) diff --git a/cmake/FindLibsystemd.cmake b/cmake/FindLibsystemd.cmake new file mode 100644 index 0000000000..9c0082fd39 --- /dev/null +++ b/cmake/FindLibsystemd.cmake @@ -0,0 +1,3 @@ +find_package(PkgConfig) + +pkg_check_modules(Libsystemd systemd IMPORTED_TARGET) diff --git a/cmake/FindLibudev.cmake b/cmake/FindLibudev.cmake new file mode 100644 index 0000000000..7eeb800e09 --- /dev/null +++ b/cmake/FindLibudev.cmake @@ -0,0 +1,3 @@ +find_package(PkgConfig) + +pkg_check_modules(Libudev libudev IMPORTED_TARGET) diff --git a/cmake/FindMtdev.cmake b/cmake/FindMtdev.cmake new file mode 100644 index 0000000000..39d9823207 --- /dev/null +++ b/cmake/FindMtdev.cmake @@ -0,0 +1,3 @@ +find_package(PkgConfig) + +pkg_check_modules(Mtdev mtdev IMPORTED_TARGET) diff --git a/cmake/FindPCRE2.cmake b/cmake/FindPCRE2.cmake new file mode 100644 index 0000000000..7e45c963d7 --- /dev/null +++ b/cmake/FindPCRE2.cmake @@ -0,0 +1,13 @@ + +find_library(PCRE2_LIBRARIES NAMES pcre2-16) +find_path(PCRE2_INCLUDE_DIRS pcre2.h) + +if (PCRE2_LIBRARIES STREQUAL "PCRE2_LIBRARIES-NOTFOUND" OR PCRE2_INCLUDE_DIRS STREQUAL "PCRE2_INCLUDE_DIRS-NOTFOUND") + set(PCRE2_FOUND 0) +else() + add_library(PCRE2 INTERFACE) + target_link_libraries(PCRE2 INTERFACE ${PCRE2_LIBRARIES}) + target_include_directories(PCRE2 INTERFACE ${PCRE2_INCLUDE_DIRS}) + set(PCRE2_FOUND 1) +endif() + diff --git a/cmake/FindPPS.cmake b/cmake/FindPPS.cmake new file mode 100644 index 0000000000..b1e418f227 --- /dev/null +++ b/cmake/FindPPS.cmake @@ -0,0 +1,19 @@ +# Find the PPS library + +# Will make the target PPS::PPS available when found. + +find_library(PPS_LIBRARY NAMES "pps") +find_path(PPS_INCLUDE_DIR NAMES "sys/pps.h" DOC "The PPS Include path") + +include(FindPackageHandleStandardArgs) +find_package_handle_standard_args(PPS DEFAULT_MSG PPS_INCLUDE_DIR PPS_LIBRARY) + +mark_as_advanced(PPS_INCLUDE_DIR PPS_LIBRARY) + +if(PPS_FOUND) + add_library(__PPS IMPORTED) + target_link_libraries(__PPS INTERFACE ${PPS_LIBRARY}) + target_include_directories(__PPS INTERFACE ${PPS_INCLUDE_DIR}) + + add_library(PPS::PPS ALIAS __PPS) +endif() diff --git a/cmake/FindSlog2.cmake b/cmake/FindSlog2.cmake new file mode 100644 index 0000000000..8ff00e4157 --- /dev/null +++ b/cmake/FindSlog2.cmake @@ -0,0 +1,19 @@ +# Find the Slog2 library + +# Will make the target Slog2::Slog2 available when found. + +find_library(Slog2_LIBRARY NAMES "slog2") +find_path(Slog2_INCLUDE_DIR NAMES "sys/slog2.h" DOC "The Slog2 Include path") + +include(FindPackageHandleStandardArgs) +find_package_handle_standard_args(Slog2 DEFAULT_MSG Slog2_INCLUDE_DIR Slog2_LIBRARY) + +mark_as_advanced(Slog2_INCLUDE_DIR Slog2_LIBRARY) + +if(Slog2_FOUND) + add_library(__Slog2 IMPORTED) + target_link_libraries(__Slog2 INTERFACE ${Slog2_LIBRARY}) + target_include_directories(__Slog2 INTERFACE ${Slog2_INCLUDE_DIR}) + + add_library(Slog2::Slog2 ALIAS __Slog2) +endif() diff --git a/cmake/FindTslib.cmake b/cmake/FindTslib.cmake new file mode 100644 index 0000000000..979291a5f6 --- /dev/null +++ b/cmake/FindTslib.cmake @@ -0,0 +1,3 @@ +find_package(PkgConfig) + +pkg_check_modules(Tslib tslib IMPORTED_TARGET) diff --git a/cmake/FindWrapDoubleConversion.cmake b/cmake/FindWrapDoubleConversion.cmake new file mode 100644 index 0000000000..749965a7b8 --- /dev/null +++ b/cmake/FindWrapDoubleConversion.cmake @@ -0,0 +1,43 @@ +include(CheckCXXSourceCompiles) + +add_library(WrapDoubleConversion INTERFACE) + +find_package(double-conversion) +if (double-conversion_FOUND) + set_package_properties(double-conversion PROPERTIES TYPE REQUIRED) + target_link_libraries(WrapDoubleConversion INTERFACE double-conversion::double-conversion) + set(WrapDoubleConversion_FOUND 1) + return() +endif() + +check_cxx_source_compiles(" +#include <stdio.h> +#include <locale.h> + +int main(int argc, char *argv[]) { + _locale_t invalidLocale = NULL; + double a = 3.14; + const char *format = \"invalid format\"; + _sscanf_l(argv[0], invalidLocale, format, &a, &argc); + _snprintf_l(argv[0], 1, invalidLocale, format, a); +}" HAVE__SPRINTF_L) + +check_cxx_source_compiles(" +#include <stdio.h> +#include <xlocale.h> + +int main(int argc, char *argv[]) { + locale_t invalidLocale = NULL; + double a = 3.14; + const char *format = \"invalid format\"; + snprintf_l(argv[0], 1, invalidLocale, format, a); + sscanf_l(argv[0], invalidLocale, format, &a, &argc); + return 0; +}" HAVE_SPRINTF_L) + +if (HAVE__SPRINTF_L OR HAVE_SPRINTF_L) + target_compile_definitions(WrapDoubleConversion INTERFACE QT_NO_DOUBLECONVERSION) + set(WrapDoubleConversion_FOUND 1) +else() + set(WrapDoubleConversion_FOUND 0) +endif() diff --git a/cmake/FindWrapOpenGL.cmake b/cmake/FindWrapOpenGL.cmake new file mode 100644 index 0000000000..c97ba0e466 --- /dev/null +++ b/cmake/FindWrapOpenGL.cmake @@ -0,0 +1,18 @@ + +# Logic derived from mkspecs/features/unix/opengl.prf: prefer GLESv2 over GL + +if(TARGET WrapOpenGL) + set(WrapOpenGL_FOUND ON) + return() +endif() + +add_library(WrapOpenGL INTERFACE) + +if(QT_FEATURE_opengles2) + find_package(GLESv2) + target_link_libraries(WrapOpenGL INTERFACE GLESv2::GLESv2) +else() + find_package(OpenGL) + target_link_libraries(WrapOpenGL INTERFACE OpenGL::GL) +endif() +set(WrapOpenGL_FOUND ON) diff --git a/cmake/FindWrapRt.cmake b/cmake/FindWrapRt.cmake new file mode 100644 index 0000000000..dee41e0617 --- /dev/null +++ b/cmake/FindWrapRt.cmake @@ -0,0 +1,27 @@ +include(CheckCXXSourceCompiles) +include(CMakePushCheckState) + +find_library(LIBRT rt) + +cmake_push_check_state() +if(LIBRT_FOUND) + list(APPEND CMAKE_REQUIRED_LIBRARIES "${LIBRT}") +endif() + +check_cxx_source_compiles(" +#include <unistd.h> +#include <time.h> + +int main(int argc, char *argv[]) { + timespec ts; clock_gettime(CLOCK_REALTIME, &ts); +}" HAVE_GETTIME) + +cmake_pop_check_state() + +add_library(WrapRt INTERFACE) +if (LIBRT_FOUND) + target_link_libraries(WrapRt INTERFACE "${LIBRT}") +endif() + +set(WrapRt_FOUND "${HAVE_GETTIME}") + diff --git a/cmake/FindZSTD.cmake b/cmake/FindZSTD.cmake new file mode 100644 index 0000000000..040e8c1642 --- /dev/null +++ b/cmake/FindZSTD.cmake @@ -0,0 +1,49 @@ +#.rst: +# FindZstd +# --------- +# +# Try to locate the Zstd library. +# If found, this will define the following variables: +# +# ``ZSTD_FOUND`` +# True if the zstd library is available +# ``ZSTD_INCLUDE_DIRS`` +# The zstd include directories +# ``ZSTD_LIBRARIES`` +# The zstd libraries for linking +# +# If ``ZSTD_FOUND`` is TRUE, it will also define the following +# imported target: +# +# ``ZSTD::ZSTD`` +# The zstd library + +find_package(PkgConfig) +pkg_check_modules(PC_ZSTD QUIET libzstd) + +find_path(ZSTD_INCLUDE_DIRS + NAMES zstd.h + HINTS ${PC_ZSTD_INCLUDEDIR} + PATH_SUFFIXES zstd) + +find_library(ZSTD_LIBRARIES + NAMES zstd + HINTS ${PC_ZSTD_LIBDIR} +) + +include(FindPackageHandleStandardArgs) +find_package_handle_standard_args(ZSTD DEFAULT_MSG ZSTD_LIBRARIES ZSTD_INCLUDE_DIRS) + +if(ZSTD_FOUND AND NOT TARGET ZSTD::ZSTD) + add_library(ZSTD::ZSTD UNKNOWN IMPORTED) + set_target_properties(ZSTD::ZSTD PROPERTIES + IMPORTED_LOCATION "${ZSTD_LIBRARIES}" + INTERFACE_INCLUDE_DIRECTORIES "${ZSTD_INCLUDE_DIRS}") +endif() + +mark_as_advanced(ZSTD_INCLUDE_DIRS ZSTD_LIBRARIES) + +set_package_properties(ZSTD PROPERTIES + URL "https://github.com/facebook/zstd" + DESCRIPTION "ZSTD compression library") + diff --git a/cmake/Finddouble-conversion.cmake b/cmake/Finddouble-conversion.cmake new file mode 100644 index 0000000000..43d2076289 --- /dev/null +++ b/cmake/Finddouble-conversion.cmake @@ -0,0 +1,32 @@ +# Fallback find module for double-conversion +# if double-conversion is built with CMake it'll install a config module, which we prefer +# if it's built with Scons (their default), we search ourselves + +find_package(double-conversion CONFIG) +if (double-conversion_FOUND) + if(TARGET double-conversion::double-conversion) + return() + endif() +endif() + +find_path(DOUBLE_CONVERSION_INCLUDE_DIR + NAMES + double-conversion.h + PATH_SUFFIXES + double-conversion +) +find_library(DOUBLE_CONVERSION_LIBRARY NAMES double-conversion) + +include(FindPackageHandleStandardArgs) +FIND_PACKAGE_HANDLE_STANDARD_ARGS( + double-conversion DEFAULT_MSG + DOUBLE_CONVERSION_LIBRARY DOUBLE_CONVERSION_INCLUDE_DIR) + +if(double-conversion_FOUND AND NOT TARGET double-conversion::double-conversion) + add_library(double-conversion::double-conversion UNKNOWN IMPORTED) + set_target_properties(double-conversion::double-conversion PROPERTIES + IMPORTED_LOCATION "${DOUBLE_CONVERSION_LIBRARY}" + INTERFACE_INCLUDE_DIRECTORIES "${DOUBLE_CONVERSION_INCLUDE_DIR}") +endif() + +mark_as_advanced(DOUBLE_CONVERSION_INCLUDE_DIR DOUBLE_CONVERSION_LIBRARY) diff --git a/cmake/QtBaseCMakeTesting.cmake b/cmake/QtBaseCMakeTesting.cmake new file mode 100644 index 0000000000..662ac8f498 --- /dev/null +++ b/cmake/QtBaseCMakeTesting.cmake @@ -0,0 +1,9 @@ +## Test the cmake build system: +option(BUILD_CMAKE_TESTING "Build tests for the Qt build system" OFF) +mark_as_advanced(BUILD_CMAKE_TESTING) + +if(BUILD_CMAKE_TESTING) + add_subdirectory("${PROJECT_SOURCE_DIR}/cmake/tests") +endif() + + diff --git a/cmake/QtBaseConfigureTests.cmake b/cmake/QtBaseConfigureTests.cmake new file mode 100644 index 0000000000..7a5502bc65 --- /dev/null +++ b/cmake/QtBaseConfigureTests.cmake @@ -0,0 +1,149 @@ +include(CheckCXXSourceCompiles) + +function(run_config_test_architecture) + # Test architecture + set(_arch_file "${CMAKE_CURRENT_BINARY_DIR}/architecture_test") + try_compile(_arch_result "${CMAKE_CURRENT_BINARY_DIR}" + "${CMAKE_CURRENT_SOURCE_DIR}/config.tests/arch/arch.cpp" + COPY_FILE "${_arch_file}") + if (NOT _arch_result) + message(FATAL_ERROR "Failed to compile architecture detection file.") + endif() + + file(STRINGS "${_arch_file}" _arch_lines LENGTH_MINIMUM 16 LENGTH_MAXIMUM 1024 ENCODING UTF-8) + + foreach (_line ${_arch_lines}) + string(FIND "${_line}" "==Qt=magic=Qt== Architecture:" _pos) + if (_pos GREATER -1) + math(EXPR _pos "${_pos}+29") + string(SUBSTRING "${_line}" ${_pos} -1 _architecture) + endif() + string(FIND "${_line}" "==Qt=magic=Qt== Sub-architecture:" _pos) + if (_pos GREATER -1) + math(EXPR _pos "${_pos}+34") + string(SUBSTRING "${_line}" ${_pos} -1 _sub_architecture) + string(REPLACE " " ";" _sub_architecture "${_sub_architecture}") + endif() + string(FIND "${_line}" "==Qt=magic=Qt== Build-ABI:" _pos) + if (_pos GREATER -1) + math(EXPR _pos "${_pos}+26") + string(SUBSTRING "${_line}" ${_pos} -1 _build_abi) + endif() + endforeach() + + if (NOT _architecture OR NOT _sub_architecture OR NOT _build_abi) + message(FATAL_ERROR "Failed to extract architecture data from file.") + endif() + + set(TEST_architecture 1 CACHE INTERNAL "Ran the architecture test") + set(TEST_architecture_arch "${_architecture}" CACHE INTERNAL "Target machine architecture") + set(TEST_subarch 1 CACHE INTERNAL "Ran machine subArchitecture test") + foreach(it ${_sub_architecture}) + # Equivalent to qmake's QT_CPU_FEATURES.$arch. + set(TEST_arch_${TEST_architecture_arch}_subarch_${it} 1 CACHE INTERNAL "Target sub architecture result") + endforeach() + set(TEST_buildAbi "${_build_abi}" CACHE INTERNAL "Target machine buildAbi") +endfunction() + + +function(run_config_test_posix_iconv) + set(source "#include <iconv.h> + +int main(int, char **) +{ + iconv_t x = iconv_open(\"\", \"\"); + + char *inp; + char *outp; + size_t inbytes, outbytes; + iconv(x, &inp, &inbytes, &outp, &outbytes); + + iconv_close(x); + + return 0; +}") + check_cxx_source_compiles("${source}" HAVE_POSIX_ICONV) + + if(NOT HAVE_POSIX_ICONV) + set(_req_libraries "${CMAKE_REQUIRE_LIBRARIES}") + set(CMAKE_REQUIRE_LIBRARIES "iconv") + check_cxx_source_compiles("${source}" HAVE_POSIX_ICONV) + set(CMAKE_REQUIRE_LIBRARIES "${_req_libraries}") + if(HAVE_POSIX_ICONV) + set(TEST_iconv_needlib 1 CACHE INTERNAL "Need to link against libiconv") + endif() + endif() + + set(TEST_posix_iconv "${HAVE_POSIX_ICONV}" CACHE INTERNAL "POSIX iconv") +endfunction() + + +function(run_config_test_sun_iconv) + set(source "#include <iconv.h> + +int main(int, char **) +{ + iconv_t x = iconv_open(\"\", \"\"); + + const char *inp; + char *outp; + size_t inbytes, outbytes; + iconv(x, &inp, &inbytes, &outp, &outbytes); + + iconv_close(x); + + return 0; +}") + if(DARWIN) + # as per !config.darwin in configure.json + set(HAVE_SUN_ICONV OFF) + else() + check_cxx_source_compiles("${source}" HAVE_SUN_ICONV) + endif() + + set(TEST_sun_iconv "${HAVE_SUN_ICONV}" CACHE INTERNAL "SUN libiconv") +endfunction() + +function(run_linker_version_script_support) + file(WRITE "${CMAKE_CURRENT_BINARY_DIR}/version_flag.map" "VERS_1 { global: sym; }; +VERS_2 { global: sym; } +VERS_1; +") + if(DEFINED CMAKE_REQUIRED_FLAGS) + set(CMAKE_REQUIRED_FLAGS_SAVE ${CMAKE_REQUIRED_FLAGS}) + else() + set(CMAKE_REQUIRED_FLAGS "") + endif() + set(CMAKE_REQUIRED_FLAGS ${CMAKE_REQUIRED_FLAGS} "-Wl,--version-script=\"${CMAKE_CURRENT_BINARY_DIR}/version_flag.map\"") + check_cxx_source_compiles("int main(void){return 0;}" HAVE_LD_VERSION_SCRIPT) + if(DEFINED CMAKE_REQUIRED_FLAGS_SAVE) + set(CMAKE_REQUIRED_FLAGS ${CMAKE_REQUIRED_FLAGS_SAVE}) + endif() + file(REMOVE "${CMAKE_CURRENT_BINARY_DIR}/conftest.map") + + # For some reason the linker command line written by the XCode generator, which is + # subsequently executed by xcodebuild, ignores the linker flag, and thus the test + # seemingly succeeds. Explicitly disable the version script test on darwin platforms. + if(APPLE) + set(HAVE_LD_VERSION_SCRIPT OFF) + endif() + + set(TEST_ld_version_script "${HAVE_LD_VERSION_SCRIPT}" CACHE INTERNAL "linker version script support") +endfunction() + +function(run_config_tests) + run_config_test_posix_iconv() + + add_library(Iconv INTERFACE) + if(TEST_iconv_needlib) + target_link_libraries(Iconv PUBLIC iconv) + endif() + + if(NOT TEST_posix_iconv) + run_config_test_sun_iconv() + endif() + run_config_test_architecture() + run_linker_version_script_support() +endfunction() + +run_config_tests() diff --git a/cmake/QtBaseGlobalTargets.cmake b/cmake/QtBaseGlobalTargets.cmake new file mode 100644 index 0000000000..73deb51b49 --- /dev/null +++ b/cmake/QtBaseGlobalTargets.cmake @@ -0,0 +1,79 @@ +## QtPlatform Target: +add_library(Platform INTERFACE) +add_library(Qt::Platform ALIAS Platform) +target_include_directories(Platform + INTERFACE + $<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}/${QT_PLATFORM_DEFINITION_DIR}> + $<BUILD_INTERFACE:${PROJECT_BINARY_DIR}/include> + $<INSTALL_INTERFACE:${INSTALL_DATADIR}/${QT_PLATFORM_DEFINITION_DIR}> + $<INSTALL_INTERFACE:${INSTALL_INCLUDEDIR}> + ) +target_compile_definitions(Platform INTERFACE ${QT_PLATFORM_DEFINITIONS}) +set(config_install_dir "${INSTALL_LIBDIR}/cmake/${INSTALL_CMAKE_NAMESPACE}") + +configure_package_config_file( + "${PROJECT_SOURCE_DIR}/cmake/QtConfig.cmake.in" + "${CMAKE_CURRENT_BINARY_DIR}/${INSTALL_CMAKE_NAMESPACE}Config.cmake" + INSTALL_DESTINATION "${config_install_dir}" +) +write_basic_package_version_file( + ${CMAKE_CURRENT_BINARY_DIR}/${INSTALL_CMAKE_NAMESPACE}ConfigVersion.cmake + VERSION ${PROJECT_VERSION} + COMPATIBILITY AnyNewerVersion +) +install(FILES + "${CMAKE_CURRENT_BINARY_DIR}/${INSTALL_CMAKE_NAMESPACE}Config.cmake" + "${CMAKE_CURRENT_BINARY_DIR}/${INSTALL_CMAKE_NAMESPACE}ConfigVersion.cmake" + DESTINATION "${config_install_dir}" + COMPONENT Devel +) + + +## Library to hold global features: +## These features are stored and accessed via Qt::GlobalConfig, but the +## files always lived in Qt::Core, so we keep it that way +add_library(GlobalConfig INTERFACE) +target_include_directories(GlobalConfig INTERFACE + $<BUILD_INTERFACE:${PROJECT_BINARY_DIR}/include> + $<BUILD_INTERFACE:${PROJECT_BINARY_DIR}/include/QtCore> + $<INSTALL_INTERFACE:include> + $<INSTALL_INTERFACE:include/QtCore> +) +qt_feature_module_begin(LIBRARY Core + PUBLIC_FILE src/corelib/global/qconfig.h + PRIVATE_FILE src/corelib/global/qconfig_p.h +) +include("${CMAKE_CURRENT_SOURCE_DIR}/configure.cmake") +qt_feature_module_end(GlobalConfig) + +add_library(Qt::GlobalConfig ALIAS GlobalConfig) + +add_library(GlobalConfigPrivate INTERFACE) +target_link_libraries(GlobalConfigPrivate INTERFACE GlobalConfig) +target_include_directories(GlobalConfigPrivate INTERFACE + $<BUILD_INTERFACE:${PROJECT_BINARY_DIR}/include/QtCore/${PROJECT_VERSION}> + $<BUILD_INTERFACE:${PROJECT_BINARY_DIR}/include/QtCore/${PROJECT_VERSION}/QtCore> + $<INSTALL_INTERFACE:include/QtCore/${PROJECT_VERSION}> + $<INSTALL_INTERFACE:include/QtCore/${PROJECT_VERSION}/QtCore> +) +add_library(Qt::GlobalConfigPrivate ALIAS GlobalConfigPrivate) + +install(TARGETS Platform GlobalConfig GlobalConfigPrivate EXPORT "${INSTALL_CMAKE_NAMESPACE}Targets") +install(EXPORT "${INSTALL_CMAKE_NAMESPACE}Targets" NAMESPACE ${INSTALL_CMAKE_EXPORT_NAMESPACE}:: DESTINATION "${config_install_dir}") + +## Install some QtBase specific CMake files: +install(FILES + cmake/QtBuild.cmake + cmake/QtCompilerFlags.cmake + cmake/QtCompilerOptimization.cmake + cmake/QtFeature.cmake + cmake/QtPlatformSupport.cmake + cmake/QtPostProcess.cmake + cmake/QtSetup.cmake + cmake/QtModuleConfig.cmake.in + DESTINATION "${config_install_dir}" +) +# TODO: Check whether this is the right place to install these +install(DIRECTORY cmake/3rdparty + DESTINATION "${config_install_dir}" +) diff --git a/cmake/QtBuild.cmake b/cmake/QtBuild.cmake new file mode 100644 index 0000000000..84769a4eb8 --- /dev/null +++ b/cmake/QtBuild.cmake @@ -0,0 +1,1202 @@ +include(CMakePackageConfigHelpers) + +# Install locations: +set(INSTALL_BINDIR "bin" CACHE PATH "Executables [PREFIX/bin]") +set(INSTALL_INCLUDEDIR "include" CACHE PATH "Header files [PREFIX/include]") +set(INSTALL_LIBDIR "lib" CACHE PATH "Libraries [PREFIX/lib]") +set(INSTALL_ARCHDATADIR "." CACHE PATH "Arch-dependent data [PREFIX]") +set(INSTALL_PLUGINSDIR "${INSTALL_ARCHDATADIR}/plugins" CACHE PATH + "Plugins [ARCHDATADIR/plugins]") + +set(INSTALL_TARGETS_DEFAULT_ARGS + RUNTIME DESTINATION "${INSTALL_BINDIR}" + LIBRARY DESTINATION "${INSTALL_LIBDIR}" + ARCHIVE DESTINATION "${INSTALL_LIBDIR}" COMPONENT Devel + INCLUDES DESTINATION "${INSTALL_INCLUDEDIR}" +) + +if (WIN32) + set(_default_libexec "${INSTALL_ARCHDATADIR}/bin") +else() + set(_default_libexec "${INSTALL_ARCHDATADIR}/libexec") +endif() + +set(INSTALL_LIBEXECDIR "${_default_libexec}" CACHE PATH + "Helper programs [ARCHDATADIR/bin on Windows, ARCHDATADIR/libexec otherwise]") +set(INSTALL_IMPORTDIR "${INSTALL_ARCHDATADIR}/imports" CACHE PATH + "QML1 imports [ARCHDATADIR/imports]") +set(INSTALL_QMLDIR "${INSTALL_ARCHDATADIR}/qml" CACHE PATH + "QML2 imports [ARCHDATADIR/qml]") +set(INSTALL_DATADIR "." CACHE PATH "Arch-independent data [PREFIX]") +set(INSTALL_DOCDIR "${INSTALL_DATADIR}/doc" CACHE PATH "Documentation [DATADIR/doc]") +set(INSTALL_TRANSLATIONSDIR "${INSTALL_DATADIR}/translations" CACHE PATH + "Translations [DATADIR/translations]") +set(INSTALL_SYSCONFDIR "etc/xdg" CACHE PATH + "Settings used by Qt programs [PREFIX/etc/xdg]") +set(INSTALL_EXAMPLESDIR "examples" CACHE PATH "Examples [PREFIX/examples]") +set(INSTALL_TESTSDIR "tests" CACHE PATH "Tests [PREFIX/tests]") + +set(INSTALL_CMAKE_NAMESPACE "Qt${PROJECT_VERSION_MAJOR}" CACHE STRING "CMake namespace [Qt${PROJECT_VERSION_MAJOR}]") + +set(QT_CMAKE_EXPORT_NAMESPACE "Qt${PROJECT_VERSION_MAJOR}" CACHE STRING "CMake namespace used when exporting targets [Qt${PROJECT_VERSION_MAJOR}]") +set(QT_CMAKE_DIR "${CMAKE_CURRENT_LIST_DIR}") + +# the default RPATH to be used when installing, but only if it's not a system directory +LIST(FIND CMAKE_PLATFORM_IMPLICIT_LINK_DIRECTORIES "${CMAKE_INSTALL_PREFIX}/lib" isSystemDir) +IF("${isSystemDir}" STREQUAL "-1") + SET(_default_install_rpath "${CMAKE_INSTALL_PREFIX}/lib") +ENDIF("${isSystemDir}" STREQUAL "-1") + +# Default rpath settings: Use rpath for build tree as well as a full path for the installed binaries. +# For origin builds, one needs to override CMAKE_INSTALL_RPATH for example with $ORIGIN/../lib +SET(CMAKE_INSTALL_RPATH "${_default_install_rpath}" CACHE PATH "RPATH for installed binaries") + +# add the automatically determined parts of the RPATH +# which point to directories outside the build tree to the install RPATH +SET(CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE) + +# Platform define path, etc. +if(WIN32) + set(QT_DEFAULT_PLATFORM_DEFINITIONS UNICODE _UNICODE WIN32 _ENABLE_EXTENDED_ALIGNED_STORAGE) + if(CMAKE_SIZEOF_VOID_P EQUAL 8) + list(APPEND QT_DEFAULT_PLATFORM_DEFINITIONS WIN64 _WIN64) + endif() + if(MSVC) + set(QT_DEFAULT_PLATFORM_DEFINITION_DIR mkspecs/win32-msvc) + elseif(CLANG) + set(QT_DEFAULT_PLATFORM_DEFINITION_DIR mkspecs/win32-clang) + endif() +elseif(LINUX) + if(GCC) + set(QT_DEFAULT_PLATFORM_DEFINITION_DIR mkspecs/linux-g++) + elseif(CLANG) + set(QT_DEFAULT_PLATFORM_DEFINITION_DIR mkspecs/linux-clang) + endif() +elseif(APPLE) + set(QT_DEFAULT_PLATFORM_DEFINITION_DIR mkspecs/macx-clang) +endif() + +if(NOT DEFINED QT_DEFAULT_PLATFORM_DEFINITIONS) + set(QT_DEFAULT_PLATFORM_DEFINITIONS "") +endif() + +set(QT_PLATFORM_DEFINITIONS ${QT_DEFAULT_PLATFORM_DEFINITIONS} + CACHE STRING "Qt platform specific pre-processor defines") +set(QT_PLATFORM_DEFINITION_DIR ${QT_DEFAULT_PLATFORM_DEFINITION_DIR} + CACHE PATH "Path to directory that contains qplatformdefs.h") +set(QT_NAMESPACE "" CACHE STRING "Qt Namespace") +if(QT_NAMESPACE STREQUAL "") + set(QT_HAS_NAMESPACE OFF) +else() + set(QT_HAS_NAMESPACE ON) +endif() + +macro(qt_internal_set_known_qt_modules) + set(KNOWN_QT_MODULES ${ARGN} CACHE INTERNAL "Known Qt modules" FORCE) +endmacro() + +# Reset: +qt_internal_set_known_qt_modules("") + +# For adjusting variables when running tests, we need to know what +# the correct variable is for separating entries in PATH-alike +# variables. +if(CMAKE_HOST_SYSTEM_NAME STREQUAL "Windows") + set(QT_PATH_SEPARATOR "\\;") +else() + set(QT_PATH_SEPARATOR ":") +endif() + + +# Functions and macros: + +# Print all variables defined in the current scope. +macro(qt_debug_print_variables) + cmake_parse_arguments(__arg "DEDUP" "" "MATCH;IGNORE" ${ARGN}) + message("Known Variables:") + get_cmake_property(__variableNames VARIABLES) + list (SORT __variableNames) + if (__arg_DEDUP) + list(REMOVE_DUPLICATES __variableNames) + endif() + + foreach(__var ${__variableNames}) + set(__ignore OFF) + foreach(__i ${__arg_IGNORE}) + if(__var MATCHES "${__i}") + set(__ignore ON) + break() + endif() + endforeach() + + if (__ignore) + continue() + endif() + + set(__show OFF) + foreach(__i ${__arg_MATCH}) + if(__var MATCHES "${__i}") + set(__show ON) + break() + endif() + endforeach() + + if (__show) + message(" ${__var}=${${__var}}.") + endif() + endforeach() +endmacro() + + +macro(assert) + if (${ARGN}) + else() + message(FATAL_ERROR "ASSERT: ${ARGN}.") + endif() +endmacro() + + +function(qt_create_nolink_target target) + if(NOT TARGET "${target}") + message(FATAL_ERROR "${target} does not exist when trying to build a nolink target.") + endif() + get_target_property(type "${target}" TYPE) + if(type STREQUAL EXECUTABLE) + message(FATAL_ERROR "${target} must be a library of some kind.") + endif() + if(type STREQUAL OBJECT_LIBRARY) + message(FATAL_ERROR "${target} must not be an object library.") + endif() + + set(nolink_target "${target}_nolink") + if(NOT TARGET "${nolink_target}") + add_library("${nolink_target}" INTERFACE IMPORTED) + set_target_properties("${nolink_target}" PROPERTIES + INTERFACE_INCLUDE_DIRECTORIES + $<TARGET_PROPERTY:${target},INTERFACE_INCLUDE_DIRECTORIES> + INTERFACE_SYSTEM_INCLUDE_DIRECTORIES + $<TARGET_PROPERTY:${target},INTERFACE_SYSTEM_INCLUDE_DIRECTORIES> + INTERFACE_COMPILE_DEFINITIONS + $<TARGET_PROPERTY:${target},INTERFACE_COMPILE_DEFINITIONS> + INTERFACE_COMPILE_OPTIONS + $<TARGET_PROPERTY:${target},INTERFACE_COMPILE_OPTIONS> + INTERFACE_COMPILE_FEATURES + $<TARGET_PROPERTY:${target},INTERFACE_COMPILE_FEATURES>) + endif() +endfunction() + +function(qt_ensure_perl) + if(DEFINED HOST_PERL) + return() + endif() + find_program(HOST_PERL "perl" DOC "Perl binary") + if (NOT HOST_PERL) + message(FATAL_ERROR "Perl needs to be available to build Qt.") + endif() +endfunction() + + +function(qt_ensure_sync_qt) + qt_ensure_perl() + if(DEFINED QT_SYNCQT) + return() + endif() + + get_target_property(mocPath "${QT_CMAKE_EXPORT_NAMESPACE}::moc" LOCATION) + get_filename_component(binDirectory "${mocPath}" DIRECTORY) + # We could put this into the cache, but on the other hand there's no real need to + # pollute the app's cache with this. For the first qtbase build, the variable is + # set in global scope. + set(QT_SYNCQT "${binDirectory}/syncqt.pl" CACHE FILEPATH "syncqt script") +endfunction() + +# A version of cmake_parse_arguments that makes sure all arguments are processed and errors out +# with a message about ${type} having received unknown arguments. +macro(qt_parse_all_arguments result type flags options multiopts) + cmake_parse_arguments(${result} "${flags}" "${options}" "${multiopts}" ${ARGN}) + if(DEFINED ${result}_UNPARSED_ARGUMENTS) + message(FATAL_ERROR "Unknown arguments were passed to ${type} (${${result}_UNPARSED_ARGUMENTS}).") + endif() +endmacro() + + +function(qt_internal_add_link_flags_no_undefined target) + if (GCC OR CLANG) + if(APPLE) + set(no_undefined_flag "-Wl,-undefined,error") + elseif(LINUX) + set(no_undefined_flag "-Wl,--no-undefined") + else() + message(FATAL_ERROR "Platform linker doesn't support erroring upon encountering undefined symbols. Target:\"${target}\".") + endif() + target_link_options("${target}" PRIVATE "${no_undefined_flag}") + endif() +endfunction() + +function(qt_internal_add_link_flags_gc_sections target visibility) + set(possible_visibilities PRIVATE INTERFACE PUBLIC) + list(FIND possible_visibilities "${visibility}" known_visibility) + if (known_visibility EQUAL "-1") + message(FATAL_ERROR "Visibitily setting must be one of PRIVATE, INTERFACE or PUBLIC.") + endif() + + if (GCC OR CLANG) + if(APPLE) + set(gc_sections_flag "-Wl,-dead_strip") + elseif(LINUX OR BSD OR SOLARIS OR WIN32) + set(gc_sections_flag "-Wl,--gc-sections") + else() + message(FATAL_ERROR "Platform linker doesn't support gc sections. Target:\"${target}\".") + endif() + target_link_options("${target}" ${visibility} "${gc_sections_flag}") + endif() +endfunction() + +function(qt_internal_add_linker_version_script target) + qt_parse_all_arguments(arg "qt_internal_add_linker" "INTERNAL" "" "PRIVATE_HEADERS" ${ARGN}) + + if (TEST_ld_version_script) + if (arg_INTERNAL) + set(contents "Qt_${PROJECT_VERSION_MAJOR}_PRIVATE_API { *; };") + else() + set(contents "Qt_${PROJECT_VERSION_MAJOR}_PRIVATE_API {\n qt_private_api_tag*;\n") + foreach(ph ${arg_PRIVATE_HEADERS}) + string(APPEND contents " @FILE:${ph}@\n") + endforeach() + string(APPEND contents "};\n") + set(current "Qt_${PROJECT_VERSION_MAJOR}") + if (QT_NAMESPACE STREQUAL "") + set(tag_symbol "qt_version_tag") + else() + set(tag_symbol "qt_version_tag_${QT_NAMESPACE}") + endif() + string(APPEND contents "${current} { *; };\n") + + foreach(minor_version RANGE ${PROJECT_VERSION_MINOR}) + set(previous "${current}") + set(current "Qt_${PROJECT_VERSION_MAJOR}.${minor_version}") + if (minor_version EQUAL ${PROJECT_VERSION_MINOR}) + string(APPEND contents "${current} { ${tag_symbol}; } ${previous};\n") + else() + string(APPEND contents "${current} {} ${previous};\n") + endif() + endforeach() + + set(infile "${CMAKE_CURRENT_BINARY_DIR}/${target}.version.in") + set(outfile "${CMAKE_CURRENT_BINARY_DIR}/${target}.version") + + file(GENERATE OUTPUT "${infile}" CONTENT "${contents}") + + qt_ensure_perl() + + add_custom_command(TARGET "${target}" PRE_LINK + COMMAND "${HOST_PERL}" "${PROJECT_SOURCE_DIR}/mkspecs/features/data/unix/findclasslist.pl" < "${infile}" > "${outfile}" + BYPRODUCTS "${outfile}" DEPENDS "${infile}" + WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}" + COMMENT "Generating version linker script" + ) + target_link_options("${target}" PRIVATE "-Wl,--version-script,${outfile}") + endif() + endif() +endfunction() + + +# Get a set of Qt module related values based on the target name. +# When doing qt_internal_module_info(foo Core) this method will set +# the following variables in the caller's scope: +# * foo with the value "QtCore" +# * foo_versioned with the value "Qt5Core" (based on major Qt version) +# * foo_upper with the value "CORE" +# * foo_lower with the value "core" +# * foo_include_dir with the module's include directory in the binary tree +function(qt_internal_module_info result target) + set(module "Qt${target}") + set("${result}" "${module}" PARENT_SCOPE) + set("${result}_versioned" "Qt${PROJECT_VERSION_MAJOR}${target}" PARENT_SCOPE) + string(TOUPPER "${target}" upper) + string(TOLOWER "${target}" lower) + set("${result}_upper" "${upper}" PARENT_SCOPE) + set("${result}_lower" "${lower}" PARENT_SCOPE) + set("${result}_include_dir" "${PROJECT_BINARY_DIR}/include/${module}" PARENT_SCOPE) +endfunction() + + +set(__default_private_args "SOURCES;LIBRARIES;INCLUDE_DIRECTORIES;DEFINES;DBUS_ADAPTOR_BASENAME;DBUS_ADAPTOR_FLAGS;DBUS_ADAPTOR_SOURCES;DBUS_INTERFACE_BASENAME;DBUS_INTERFACE_FLAGS;DBUS_INTERFACE_SOURCES;FEATURE_DEPENDENCIES;COMPILE_OPTIONS;LINK_OPTIONS;MOC_OPTIONS;DISABLE_AUTOGEN_TOOLS") +set(__default_public_args "PUBLIC_LIBRARIES;PUBLIC_INCLUDE_DIRECTORIES;PUBLIC_DEFINES;PUBLIC_COMPILE_OPTIONS;PUBLIC_LINK_OPTIONS") + + +option(QT_CMAKE_DEBUG_EXTEND_TARGET "Debug extend_target calls in Qt's build system" OFF) + +# This function checks which autotools should be used: AUTOMOC/UIC/RCC +function(qt_autogen_tools target) + qt_parse_all_arguments(arg "qt_autogen_tools" "" "" "${__default_private_args}" ${ARGN}) + + set_property(TARGET "${target}" PROPERTY INTERFACE_QT_MAJOR_VERSION ${PROJECT_VERSION_MAJOR}) + set_property(TARGET "${target}" APPEND PROPERTY + COMPATIBLE_INTERFACE_STRING QT_MAJOR_VERSION + ) + + list(APPEND autogen_tools "moc" "uic" "rcc") + if (arg_DISABLE_AUTOGEN_TOOLS) + foreach(disable_tool ${arg_DISABLE_AUTOGEN_TOOLS}) + list(REMOVE_ITEM autogen_tools "${disable_tool}") + endforeach() + endif() + + foreach(autogen_tool ${autogen_tools}) + string(TOUPPER "${autogen_tool}" captitalAutogenTool) + + set_target_properties("${target}" + PROPERTIES + AUTO${captitalAutogenTool} ON + AUTO${captitalAutogenTool}_EXECUTABLE "$<TARGET_FILE:Qt::${autogen_tool}>") + set_property(TARGET ${target} APPEND PROPERTY AUTOGEN_TARGET_DEPENDS Qt::${autogen_tool}) + endforeach() + + set_directory_properties(PROPERTIES + QT_VERSION_MAJOR ${PROJECT_VERSION_MAJOR} + QT_VERSION_MINOR ${PROJECT_VERSION_MINOR}) +endfunction() + +# This function can be used to add sources/libraries/etc. to the specified CMake target +# if the provided CONDITION evaluates to true. +function(extend_target target) + if (NOT TARGET "${target}") + message(FATAL_ERROR "Trying to extend non-existing target \"${target}\".") + endif() + qt_parse_all_arguments(arg "extend_target" "" "" + "CONDITION;${__default_public_args};${__default_private_args};COMPILE_FLAGS" ${ARGN}) + if ("x${arg_CONDITION}" STREQUAL x) + set(arg_CONDITION ON) + endif() + + qt_evaluate_config_expression(result ${arg_CONDITION}) + if (${result}) + if(QT_CMAKE_DEBUG_EXTEND_TARGET) + message("extend_target(${target} CONDITION ${arg_CONDITION} ...): Evaluated") + endif() + set(dbus_sources "") + foreach(adaptor ${arg_DBUS_ADAPTOR_SOURCES}) + qt_create_qdbusxml2cpp_command("${target}" "${adaptor}" ADAPTOR BASENAME "${arg_DBUS_ADAPTOR_BASENAME}" FLAGS "${arg_DBUS_ADAPTOR_FLAGS}") + list(APPEND dbus_sources "${sources}") + endforeach() + + foreach(interface ${arg_DBUS_INTERFACE_SOURCES}) + qt_create_qdbusxml2cpp_command("${target}" "${interface}" INTERFACE BASENAME "${arg_DBUS_INTERFACE_BASENAME}" FLAGS "${arg_DBUS_INTERFACE_FLAGS}") + list(APPEND dbus_sources "${sources}") + endforeach() + + foreach(lib ${arg_PUBLIC_LIBRARIES} ${arg_LIBRARIES}) + string(REGEX REPLACE "_nolink$" "" base_lib "${lib}") + if(NOT base_lib STREQUAL lib) + qt_create_nolink_target("${base_lib}") + endif() + endforeach() + + target_sources("${target}" PRIVATE ${arg_SOURCES} ${dbus_sources}) + if (arg_COMPILE_FLAGS) + set_source_files_properties(${arg_SOURCES} PROPERTIES COMPILE_FLAGS "${arg_COMPILE_FLAGS}") + endif() + target_include_directories("${target}" PUBLIC ${arg_PUBLIC_INCLUDE_DIRECTORIES} PRIVATE ${arg_INCLUDE_DIRECTORIES}) + target_compile_definitions("${target}" PUBLIC ${arg_PUBLIC_DEFINES} PRIVATE ${arg_DEFINES}) + target_link_libraries("${target}" PUBLIC ${arg_PUBLIC_LIBRARIES} PRIVATE ${arg_LIBRARIES}) + target_compile_options("${target}" PUBLIC ${arg_PUBLIC_COMPILE_OPTIONS} PRIVATE ${arg_COMPILE_OPTIONS}) + target_link_options("${target}" PUBLIC ${arg_PUBLIC_LINK_OPTIONS} PRIVATE ${arg_LINK_OPTIONS}) + set_target_properties("${target}" PROPERTIES AUTOMOC_MOC_OPTIONS "${arg_MOC_OPTIONS}") + else() + if(QT_CMAKE_DEBUG_EXTEND_TARGET) + message("extend_target(${target} CONDITION ${arg_CONDITION} ...): Skipped") + endif() + endif() +endfunction() + + +function(qt_internal_library_deprecation_level result) + if(WIN32) + # On Windows, due to the way DLLs work, we need to export all functions, + # including the inlines + set("${result}" "QT_DISABLE_DEPRECATED_BEFORE=0x040800" PARENT_SCOPE) + else() + # On other platforms, Qt's own compilation goes needs to compile the Qt 5.0 API + set("${result}" "QT_DISABLE_DEPRECATED_BEFORE=0x050000" PARENT_SCOPE) + endif() +endfunction() + + +function(qt_install_injections module) + set(injections ${ARGN}) + # examples: + # SYNCQT.INJECTIONS = src/corelib/global/qconfig.h:qconfig.h:QtConfig src/corelib/global/qconfig_p.h:5.12.0/QtCore/private/qconfig_p.h + # SYNCQT.INJECTIONS = src/gui/vulkan/qvulkanfunctions.h:^qvulkanfunctions.h:QVulkanFunctions:QVulkanDeviceFunctions src/gui/vulkan/qvulkanfunctions_p.h:^5.12.0/QtGui/private/qvulkanfunctions_p.h + separate_arguments(injections UNIX_COMMAND "${injections}") + foreach(injection ${injections}) + string(REPLACE ":" ";" injection ${injection}) + list(GET injection 0 file) + list(GET injection 1 destination) + string(REGEX REPLACE "^\\^" "" destination "${destination}") + list(REMOVE_AT injection 0 1) + set(fwd_hdrs ${injection}) + get_filename_component(destinationdir ${destination} DIRECTORY) + get_filename_component(destinationname ${destination} NAME) + install(FILES ${PROJECT_BINARY_DIR}/${file} DESTINATION ${INSTALL_INCLUDEDIR}/${module}/${destinationdir} RENAME ${destinationname} OPTIONAL) + foreach(fwd_hdr ${fwd_hdrs}) + file(GENERATE OUTPUT "${CMAKE_CURRENT_BINARY_DIR}/${fwd_hdr}" CONTENT "#include \"${destinationname}\"\n") + install(FILES "${CMAKE_CURRENT_BINARY_DIR}/${fwd_hdr}" DESTINATION ${INSTALL_INCLUDEDIR}/${module}/${destinationdir} OPTIONAL) + endforeach() + endforeach() +endfunction() + + +function(qt_read_headers_pri target resultVarPrefix) + qt_internal_module_info(module "${target}") + file(STRINGS "${module_include_dir}/headers.pri" headers_pri_contents) + foreach(line ${headers_pri_contents}) + if("${line}" MATCHES "SYNCQT.HEADER_FILES = (.*)") + set(public_module_headers "${CMAKE_MATCH_1}") + separate_arguments(public_module_headers UNIX_COMMAND "${public_module_headers}") + elseif("${line}" MATCHES "SYNCQT.PRIVATE_HEADER_FILES = (.*)") + set(private_module_headers "${CMAKE_MATCH_1}") + separate_arguments(private_module_headers UNIX_COMMAND "${private_module_headers}") + elseif("${line}" MATCHES "SYNCQT.GENERATED_HEADER_FILES = (.*)") + set(generated_module_headers "${CMAKE_MATCH_1}") + separate_arguments(generated_module_headers UNIX_COMMAND "${generated_module_headers}") + foreach(generated_header ${generated_module_headers}) + list(APPEND public_module_headers "${module_include_dir}/${generated_header}") + endforeach() + elseif("${line}" MATCHES "SYNCQT.INJECTIONS = (.*)") + set(injections "${CMAKE_MATCH_1}") + elseif("${line}" MATCHES "SYNCQT.([A-Z_]+)_HEADER_FILES = (.+)") + set(prefix "${CMAKE_MATCH_1}") + string(TOLOWER "${prefix}" prefix) + set(entries "${CMAKE_MATCH_2}") + separate_arguments(entries UNIX_COMMAND "${entries}") + set("${resultVarPrefix}_${prefix}" "${entries}" PARENT_SCOPE) + endif() + endforeach() + set(${resultVarPrefix}_public "${public_module_headers}" PARENT_SCOPE) + set(${resultVarPrefix}_private "${private_module_headers}" PARENT_SCOPE) + set(${resultVarPrefix}_injections "${injections}" PARENT_SCOPE) +endfunction() + + +# Add Qt::target and Qt6::target as aliases for the target +function(qt_internal_add_target_aliases target) + get_target_property(type "${target}" TYPE) + if (type STREQUAL EXECUTABLE) + add_executable("Qt::${target}" ALIAS "${target}") + add_executable("Qt${PROJECT_VERSION_MAJOR}::${target}" ALIAS "${target}") + else() + add_library("Qt::${target}" ALIAS "${target}") + add_library("Qt${PROJECT_VERSION_MAJOR}::${target}" ALIAS "${target}") + endif() +endfunction() + + +# This is the main entry function for creating a Qt module, that typically +# consists of a library, public header files, private header files and configurable +# features. +# +# A CMake target with the specified target parameter is created. If the current source +# directory has a configure.cmake file, then that is also processed for feature definition +# and testing. Any features defined as well as any features coming from dependencies to +# this module are imported into the scope of the calling feature. +# +# Target is without leading "Qt". So e.g. the "QtCore" module has the target "Core". +function(add_qt_module target) + qt_internal_module_info(module "${target}") + + # Process arguments: + qt_parse_all_arguments(arg "add_qt_module" "NO_MODULE_HEADERS;STATIC" "CONFIG_MODULE_NAME" + "${__default_private_args};${__default_public_args}" ${ARGN}) + + if(NOT DEFINED arg_CONFIG_MODULE_NAME) + set(arg_CONFIG_MODULE_NAME "${module_lower}") + endif() + + qt_internal_set_known_qt_modules("${KNOWN_QT_MODULES}" "${target}") + + ### Define Targets: + if(${arg_STATIC}) + add_library("${target}" STATIC) + elseif(${QT_BUILD_SHARED_LIBS}) + add_library("${target}" SHARED) + else() + add_library("${target}" STATIC) + endif() + qt_internal_add_target_aliases("${target}") + + # Add _private target to link against the private headers: + set(target_private "${target}Private") + add_library("${target_private}" INTERFACE) + qt_internal_add_target_aliases("${target_private}") + + # Module headers: + if(${arg_NO_MODULE_HEADERS}) + set_target_properties("${target}" PROPERTIES MODULE_HAS_HEADERS OFF) + else() + qt_ensure_sync_qt() + execute_process(COMMAND "${HOST_PERL}" -w "${QT_SYNCQT}" -quiet -module "${module}" -version "${PROJECT_VERSION}" -outdir "${PROJECT_BINARY_DIR}" "${PROJECT_SOURCE_DIR}") + + set_target_properties("${target}" PROPERTIES MODULE_HAS_HEADERS ON) + + ### FIXME: Can we replace headers.pri? + qt_read_headers_pri("${target}" "module_headers") + set_property(TARGET "${target}" APPEND PROPERTY PUBLIC_HEADER "${module_headers_public}") + set_property(TARGET "${target}" APPEND PROPERTY PUBLIC_HEADER "${module_include_dir}/${module}Depends") + set_property(TARGET "${target}" APPEND PROPERTY PRIVATE_HEADER "${module_headers_private}") + qt_install_injections("${module}" ${module_headers_injections}) + endif() + + set_target_properties("${target}" PROPERTIES + LIBRARY_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/${INSTALL_LIBDIR}" + RUNTIME_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/${INSTALL_BINDIR}" + VERSION ${PROJECT_VERSION} + SOVERSION ${PROJECT_VERSION_MAJOR} + OUTPUT_NAME "${INSTALL_CMAKE_NAMESPACE}${target}") + + qt_internal_library_deprecation_level(deprecation_define) + + qt_autogen_tools("${target}" + DISABLE_AUTOGEN_TOOLS ${arg_DISABLE_AUTOGEN_TOOLS} + ) + + extend_target("${target}" + SOURCES ${arg_SOURCES} + PUBLIC_INCLUDE_DIRECTORIES + $<BUILD_INTERFACE:${module_include_dir}> + $<INSTALL_INTERFACE:include/${module}> + ${arg_PUBLIC_INCLUDE_DIRECTORIES} + INCLUDE_DIRECTORIES + "${CMAKE_CURRENT_SOURCE_DIR}" + "${CMAKE_CURRENT_BINARY_DIR}" + $<BUILD_INTERFACE:${PROJECT_BINARY_DIR}/include> + "${module_include_dir}/${PROJECT_VERSION}" + "${module_include_dir}/${PROJECT_VERSION}/${module}" + ${arg_INCLUDE_DIRECTORIES} + PUBLIC_DEFINES + ${arg_PUBLIC_DEFINES} + QT_${module_upper}_LIB + DEFINES + ${arg_DEFINES} + QT_NO_CAST_TO_ASCII QT_ASCII_CAST_WARNINGS + QT_MOC_COMPAT #we don't need warnings from calling moc code in our generated code + QT_USE_QSTRINGBUILDER + QT_DEPRECATED_WARNINGS + QT_BUILDING_QT + QT_BUILD_${module_upper}_LIB ### FIXME: use QT_BUILD_ADDON for Add-ons or remove if we don't have add-ons anymore + "${deprecation_define}" + PUBLIC_LIBRARIES ${arg_PUBLIC_LIBRARIES} + LIBRARIES ${arg_LIBRARIES} + FEATURE_DEPENDENCIES ${arg_FEATURE_DEPENDENCIES} + DBUS_ADAPTOR_SOURCES ${arg_DBUS_ADAPTOR_SOURCES} + DBUS_ADAPTOR_FLAGS ${arg_DBUS_ADAPTOR_FLAGS} + DBUS_INTERFACE_SOURCES ${arg_DBUS_INTERFACE_SOURCES} + DBUS_INTERFACE_FLAGS ${arg_DBUS_INTERFACE_FLAGS} + COMPILE_OPTIONS ${arg_COMPILE_OPTIONS} + PUBLIC_COMPILE_OPTIONS ${arg_PUBLIC_COMPILE_OPTIONS} + LINK_OPTIONS ${arg_LINK_OPTIONS} + PUBLIC_LINK_OPTIONS ${arg_PUBLIC_LINK_OPTIONS} + MOC_OPTIONS ${arg_MOC_OPTIONS} + ) + + set(configureFile "${CMAKE_CURRENT_SOURCE_DIR}/configure.cmake") + if(EXISTS "${configureFile}") + qt_feature_module_begin( + LIBRARY "${target}" + PUBLIC_FILE "qt${arg_CONFIG_MODULE_NAME}-config.h" + PRIVATE_FILE "qt${arg_CONFIG_MODULE_NAME}-config_p.h" + PUBLIC_DEPENDENCIES ${arg_FEATURE_DEPENDENCIES} + PRIVATE_DEPENDENCIES ${arg_FEATURE_DEPENDENCIES} + ) + include(${configureFile}) + qt_feature_module_end("${target}") + + set_property(TARGET "${target}" APPEND PROPERTY PUBLIC_HEADER "${CMAKE_CURRENT_BINARY_DIR}/qt${arg_CONFIG_MODULE_NAME}-config.h") + set_property(TARGET "${target}" APPEND PROPERTY PRIVATE_HEADER "${CMAKE_CURRENT_BINARY_DIR}/qt${arg_CONFIG_MODULE_NAME}-config_p.h") + endif() + + if(DEFINED module_headers_private) + qt_internal_add_linker_version_script("${target}" PRIVATE_HEADERS ${module_headers_private}) + else() + qt_internal_add_linker_version_script("${target}") + endif() + + install(TARGETS "${target}" "${target_private}" EXPORT "${INSTALL_CMAKE_NAMESPACE}${target}Targets" + LIBRARY DESTINATION ${INSTALL_LIBDIR} + ARCHIVE DESTINATION ${INSTALL_LIBDIR} + PUBLIC_HEADER DESTINATION ${INSTALL_INCLUDEDIR}/${module} + PRIVATE_HEADER DESTINATION ${INSTALL_INCLUDEDIR}/${module}/${PROJECT_VERSION}/${module}/private + ) + + set(config_install_dir "${INSTALL_LIBDIR}/cmake/${INSTALL_CMAKE_NAMESPACE}${target}") + install(EXPORT "${INSTALL_CMAKE_NAMESPACE}${target}Targets" NAMESPACE ${QT_CMAKE_EXPORT_NAMESPACE}:: DESTINATION ${config_install_dir}) + + set(extra_cmake_files) + set(extra_cmake_includes) + if (EXISTS "${CMAKE_CURRENT_LIST_DIR}/${INSTALL_CMAKE_NAMESPACE}${target}Macros.cmake") + list(APPEND extra_cmake_files "${CMAKE_CURRENT_LIST_DIR}/${INSTALL_CMAKE_NAMESPACE}${target}Macros.cmake") + list(APPEND extra_cmake_includes "${INSTALL_CMAKE_NAMESPACE}${target}Macros.cmake") + endif() + if (EXISTS "${CMAKE_CURRENT_LIST_DIR}/${INSTALL_CMAKE_NAMESPACE}${target}ConfigExtras.cmake.in") + configure_file("${CMAKE_CURRENT_LIST_DIR}/${INSTALL_CMAKE_NAMESPACE}${target}ConfigExtras.cmake.in" + "${CMAKE_CURRENT_BINARY_DIR}/${INSTALL_CMAKE_NAMESPACE}${target}ConfigExtras.cmake" + @ONLY) + list(APPEND extra_cmake_files "${CMAKE_CURRENT_BINARY_DIR}/${INSTALL_CMAKE_NAMESPACE}${target}ConfigExtras.cmake") + list(APPEND extra_cmake_includes "${INSTALL_CMAKE_NAMESPACE}${target}ConfigExtras.cmake") + endif() + + ### fixme: cmake is missing a built-in variable for this. We want to apply it only to modules and plugins + # that belong to Qt. + qt_internal_add_link_flags_no_undefined("${target}") + + # When a public module depends on private, also make its private depend on the other's private + set(qt_libs_private "") + foreach(it ${KNOWN_QT_MODULES}) + list(FIND arg_LIBRARIES "Qt::${it}Private" pos) + if(pos GREATER -1) + list(APPEND qt_libs_private "Qt::${it}Private") + endif() + endforeach() + + target_link_libraries("${target_private}" INTERFACE "${target}" "${qt_libs_private}") + target_include_directories("${target_private}" INTERFACE + $<BUILD_INTERFACE:${CMAKE_CURRENT_BINARY_DIR}> + $<BUILD_INTERFACE:${module_include_dir}/${PROJECT_VERSION}> + $<BUILD_INTERFACE:${module_include_dir}/${PROJECT_VERSION}/${module}> + $<INSTALL_INTERFACE:include/${module}/${PROJECT_VERSION}> + $<INSTALL_INTERFACE:include/${module}/${PROJECT_VERSION}/${module}> + ) + + set(target_deps) + foreach(lib IN LISTS arg_PUBLIC_LIBRARIES qt_libs_private) + if ("${lib}" MATCHES "^Qt::(.*)") + set(lib "${CMAKE_MATCH_1}") + if (lib STREQUAL Platform OR lib STREQUAL GlobalConfig) + list(APPEND target_deps "Qt5\;${PROJECT_VERSION}") + elseif ("${lib}" MATCHES "(.*)Private") + list(APPEND target_deps "${INSTALL_CMAKE_NAMESPACE}${CMAKE_MATCH_1}\;${PROJECT_VERSION}") + else() + list(APPEND target_deps "${INSTALL_CMAKE_NAMESPACE}${lib}\;${PROJECT_VERSION}") + endif() + endif() + endforeach() + + configure_package_config_file( + "${QT_CMAKE_DIR}/QtModuleConfig.cmake.in" + "${CMAKE_CURRENT_BINARY_DIR}/${INSTALL_CMAKE_NAMESPACE}${target}Config.cmake" + INSTALL_DESTINATION "${config_install_dir}" + ) + write_basic_package_version_file( + ${CMAKE_CURRENT_BINARY_DIR}/${INSTALL_CMAKE_NAMESPACE}${target}ConfigVersion.cmake + VERSION ${PROJECT_VERSION} + COMPATIBILITY AnyNewerVersion + ) + + install(FILES + "${CMAKE_CURRENT_BINARY_DIR}/${INSTALL_CMAKE_NAMESPACE}${target}Config.cmake" + "${CMAKE_CURRENT_BINARY_DIR}/${INSTALL_CMAKE_NAMESPACE}${target}ConfigVersion.cmake" + ${extra_cmake_files} + DESTINATION "${config_install_dir}" + COMPONENT Devel + ) +endfunction() + +function(qt_internal_check_directory_or_type name dir type default result_var) + if ("x${dir}" STREQUAL x) + if("x${type}" STREQUAL x) + message(FATAL_ERROR "add_qt_plugin called without setting either TYPE or ${name}.") + endif() + set(${result_var} "${default}" PARENT_SCOPE) + else() + set(${result_var} "${dir}" PARENT_SCOPE) + endif() +endfunction() + + +# This is the main entry point for defining Qt plugins. +# A CMake target is created with the given target. The TYPE parameter is needed to place the +# plugin into the correct plugins/ sub-directory. +function(add_qt_plugin target) + qt_internal_module_info(module "${target}") + + qt_parse_all_arguments(arg "add_qt_plugin" "STATIC" + "TYPE;OUTPUT_DIRECTORY;INSTALL_DIRECTORY;ARCHIVE_INSTALL_DIRECTORY" + "${__default_private_args};${__default_public_args}" ${ARGN}) + + qt_internal_check_directory_or_type(OUTPUT_DIRECTORY "${arg_OUTPUT_DIRECTORY}" "${arg_TYPE}" + "${CMAKE_BINARY_DIR}/${INSTALL_PLUGINSDIR}/${arg_TYPE}" output_directory) + qt_internal_check_directory_or_type(INSTALL_DIRECTORY "${arg_INSTALL_DIRECTORY}" "${arg_TYPE}" + "${INSTALL_PLUGINSDIR}/${arg_TYPE}" install_directory) + qt_internal_check_directory_or_type(ARCHIVE_INSTALL_DIRECTORY + "${arg_ARCHIVE_INSTALL_DIRECTORY}" "${arg_TYPE}" + "${INSTALL_LIBDIR}/${arg_TYPE}" archive_install_directory) + + if(arg_STATIC) + add_library("${target}" STATIC) + else() + add_library("${target}") + endif() + qt_internal_add_target_aliases("${target}") + + set_target_properties("${target}" PROPERTIES + LIBRARY_OUTPUT_DIRECTORY "${output_directory}" + RUNTIME_OUTPUT_DIRECTORY "${output_directory}" + ARCHIVE_OUTPUT_DIRECTORY "${output_directory}") + + qt_internal_library_deprecation_level(deprecation_define) + + qt_autogen_tools("${target}" + DISABLE_AUTOGEN_TOOLS ${arg_DISABLE_AUTOGEN_TOOLS} + ) + + set(static_plugin_define "") + if (arg_STATIC OR NOT QT_BUILD_SHARED_LIBS) + set(static_plugin_define "QT_STATICPLUGIN") + endif() + + extend_target("${target}" + SOURCES ${arg_SOURCES} + INCLUDE_DIRECTORIES + "${CMAKE_CURRENT_SOURCE_DIR}" + "${CMAKE_CURRENT_BINARY_DIR}" + ${arg_INCLUDE_DIRECTORIES} + PUBLIC_INCLUDE_DIRECTORIES ${arg_PUBLIC_INCLUDE_DIRECTORIES} + LIBRARIES ${arg_LIBRARIES} + PUBLIC_LIBRARIES ${arg_PUBLIC_LIBRARIES} + DEFINES + ${arg_DEFINES} + QT_NO_CAST_TO_ASCII QT_ASCII_CAST_WARNINGS + QT_MOC_COMPAT #we don't need warnings from calling moc code in our generated code + QT_USE_QSTRINGBUILDER + QT_DEPRECATED_WARNINGS + QT_BUILDING_QT + QT_BUILD_${module_upper}_LIB ### FIXME: use QT_BUILD_ADDON for Add-ons or remove if we don't have add-ons anymore + "${deprecation_define}" + "${static_plugin_define}" + QT_PLUGIN + PUBLIC_DEFINES + QT_${module_upper}_LIB + ${arg_PUBLIC_DEFINES} + FEATURE_DEPENDENCIES ${arg_FEATURE_DEPENDENCIES} + DBUS_ADAPTOR_SOURCES "${arg_DBUS_ADAPTOR_SOURCES}" + DBUS_ADAPTOR_FLAGS "${arg_DBUS_ADAPTOR_FLAGS}" + DBUS_INTERFACE_SOURCES "${arg_DBUS_INTERFACE_SOURCES}" + DBUS_INTERFACE_FLAGS "${arg_DBUS_INTERFACE_FLAGS}" + COMPILE_OPTIONS ${arg_COMPILE_OPTIONS} + PUBLIC_COMPILE_OPTIONS ${arg_PUBLIC_COMPILE_OPTIONS} + LINK_OPTIONS ${arg_LINK_OPTIONS} + PUBLIC_LINK_OPTIONS ${arg_PUBLIC_LINK_OPTIONS} + MOC_OPTIONS ${arg_MOC_OPTIONS} + ) + + install(TARGETS "${target}" EXPORT "${target}Targets" + LIBRARY DESTINATION "${install_directory}" + ARCHIVE DESTINATION "${archive_install_directory}") + install(EXPORT "${target}Targets" NAMESPACE ${QT_CMAKE_EXPORT_NAMESPACE}:: DESTINATION ${INSTALL_LIBDIR}/cmake) + + ### fixme: cmake is missing a built-in variable for this. We want to apply it only to modules and plugins + # that belong to Qt. + qt_internal_add_link_flags_no_undefined("${target}") + + qt_internal_add_linker_version_script(${target}) +endfunction() + + +# This function creates a CMake target for a generic console or GUI binary. +# Please consider to use a more specific version target like the one created +# by add_qt_test or add_qt_tool below. +function(add_qt_executable name) + qt_parse_all_arguments(arg "add_qt_executable" "GUI;BOOTSTRAP;NO_INSTALL" "OUTPUT_DIRECTORY;INSTALL_DIRECTORY" "EXE_FLAGS;${__default_private_args}" ${ARGN}) + + if ("x${arg_OUTPUT_DIRECTORY}" STREQUAL "x") + set(arg_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/${INSTALL_BINDIR}") + endif() + + get_filename_component(arg_OUTPUT_DIRECTORY "${arg_OUTPUT_DIRECTORY}" + ABSOLUTE BASE_DIR "${CMAKE_BINARY_DIR}") + + if ("x${arg_INSTALL_DIRECTORY}" STREQUAL "x") + set(arg_INSTALL_DIRECTORY "${INSTALL_BINDIR}") + endif() + + add_executable("${name}" ${arg_EXE_FLAGS}) + + qt_autogen_tools("${name}" + DISABLE_AUTOGEN_TOOLS ${arg_DISABLE_AUTOGEN_TOOLS} + ) + + set(extra_libraries "") + if(NOT arg_BOOTSTRAP) + set(extra_libraries "Qt::Core") + endif() + + extend_target("${name}" + SOURCES ${arg_SOURCES} + INCLUDE_DIRECTORIES + "${CMAKE_CURRENT_SOURCE_DIR}" + "${CMAKE_CURRENT_BINARY_DIR}" + ${arg_INCLUDE_DIRECTORIES} + DEFINES ${arg_DEFINES} + LIBRARIES ${arg_LIBRARIES} ${extra_libraries} + DBUS_ADAPTOR_SOURCES "${arg_DBUS_ADAPTOR_SOURCES}" + DBUS_ADAPTOR_FLAGS "${arg_DBUS_ADAPTOR_FLAGS}" + DBUS_INTERFACE_SOURCES "${arg_DBUS_INTERFACE_SOURCES}" + DBUS_INTERFACE_FLAGS "${arg_DBUS_INTERFACE_FLAGS}" + COMPILE_OPTIONS ${arg_COMPILE_OPTIONS} + LINK_OPTIONS ${arg_LINK_OPTIONS} + MOC_OPTIONS ${arg_MOC_OPTIONS} + ) + set_target_properties("${name}" PROPERTIES + RUNTIME_OUTPUT_DIRECTORY "${arg_OUTPUT_DIRECTORY}" + WIN32_EXECUTABLE "${arg_GUI}" + MACOSX_BUNDLE "${arg_GUI}" + ) + + if(NOT arg_NO_INSTALL) + install(TARGETS "${name}" + RUNTIME DESTINATION "${arg_INSTALL_DIRECTORY}" + BUNDLE DESTINATION "${arg_INSTALL_DIRECTORY}") + endif() +endfunction() + + +# This function creates a CMake test target with the specified name for use with CTest. +function(add_qt_test name) + qt_parse_all_arguments(arg "add_qt_test" "RUN_SERIAL" "" "${__default_private_args}" ${ARGN}) + set(path "${CMAKE_CURRENT_BINARY_DIR}") + + add_qt_executable("${name}" + NO_INSTALL + OUTPUT_DIRECTORY "${path}" + SOURCES "${arg_SOURCES}" + INCLUDE_DIRECTORIES + "${CMAKE_CURRENT_SOURCE_DIR}" + "${CMAKE_CURRENT_BINARY_DIR}" + "${arg_INCLUDE_DIRECTORIES}" + DEFINES "${arg_DEFINES}" + LIBRARIES ${QT_CMAKE_EXPORT_NAMESPACE}::Core ${QT_CMAKE_EXPORT_NAMESPACE}::Test ${arg_LIBRARIES} + COMPILE_OPTIONS ${arg_COMPILE_OPTIONS} + LINK_OPTIONS ${arg_LINK_OPTIONS} + MOC_OPTIONS ${arg_MOC_OPTIONS} + DISABLE_AUTOGEN_TOOLS ${arg_DISABLE_AUTOGEN_TOOLS} + ) + + add_test(NAME "${name}" COMMAND "${name}" WORKING_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}") + + set_tests_properties("${name}" PROPERTIES RUN_SERIAL "${arg_RUN_SERIAL}") + set_property(TEST "${name}" APPEND PROPERTY ENVIRONMENT "PATH=${path}${QT_PATH_SEPARATOR}${CMAKE_CURRENT_BINARY_DIR}${QT_PATH_SEPARATOR}$ENV{PATH}") + set_property(TEST "${name}" APPEND PROPERTY ENVIRONMENT "QT_PLUGIN_PATH=${PROJECT_BINARY_DIR}/${INSTALL_PLUGINSDIR}") +endfunction() + + +# This function creates an executable for use as helper program with tests. Some +# tests launch separate programs to test certainly input/output behavior. +function(add_qt_test_helper name) + add_qt_executable("${name}" NO_INSTALL OUTPUT_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/.." ${ARGN}) +endfunction() + + +# This function is used to define a "Qt tool", such as moc, uic or rcc. +# The BOOTSTRAP option allows building it as standalone program, otherwise +# it will be linked against QtCore. +function(add_qt_tool name) + set01(_build_tools "x${HOST_QT_TOOLS_DIRECTORY}" STREQUAL "x") + if (NOT _build_tools) + message("Searching for ${name}.") + find_program("_PROG_${name}" "${name}" PATHS "${HOST_QT_TOOLS_DIRECTORY}" NO_DEFAULT_PATH) + if (_PROG_${name} STREQUAL "_PROG_${name}-NOTFOUND") + message(FATAL_ERROR "The name \"${name}\" was not found in the " + "HOST_QT_TOOLS_DIRECTORY (\"${HOST_QT_TOOLS_DIRECTORY}\").") + else() + message(STATUS "${name} was found at ${_PROG_${name}}.") + add_executable("${name}" IMPORTED GLOBAL) + set_target_properties("${name}" PROPERTIES IMPORTED_LOCATION "${_PROG_${name}}") + qt_internal_add_target_aliases("${name}") + endif() + return() + endif() + + qt_parse_all_arguments(arg "add_qt_tool" "BOOTSTRAP;NO_INSTALL" "" "${__default_private_args}" ${ARGN}) + + set(disable_autogen_tools "${arg_DISABLE_AUTOGEN_TOOLS}") + if (arg_BOOTSTRAP) + set(corelib ${QT_CMAKE_EXPORT_NAMESPACE}::Bootstrap) + list(APPEND disable_autogen_tools "uic" "moc" "rcc") + else() + set(corelib ${QT_CMAKE_EXPORT_NAMESPACE}::Core) + endif() + + set(bootstrap "") + if(arg_BOOTSTRAP) + set(bootstrap BOOTSTRAP) + endif() + + set(no_install "") + if(arg_NO_INSTALL) + set(no_install NO_INSTALL) + endif() + + add_qt_executable("${name}" OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/${INSTALL_BINDIR}" + ${bootstrap} + ${no_install} + SOURCES ${arg_SOURCES} + INCLUDE_DIRECTORIES + ${arg_INCLUDE_DIRECTORIES} + DEFINES ${arg_DEFINES} + LIBRARIES ${corelib} ${arg_LIBRARIES} + COMPILE_OPTIONS ${arg_COMPILE_OPTIONS} + LINK_OPTIONS ${arg_LINK_OPTIONS} + MOC_OPTIONS ${arg_MOC_OPTIONS} + DISABLE_AUTOGEN_TOOLS ${disable_autogen_tools} + ) + qt_internal_add_target_aliases("${name}") + + if(NOT arg_NO_INSTALL) + install(TARGETS "${name}" EXPORT "Qt${PROJECT_VERSION_MAJOR}ToolsTargets" DESTINATION ${INSTALL_TARGETS_DEFAULT_ARGS}) + endif() +endfunction() + + + +function(qt_create_tracepoints name tracePointsFile) + #### TODO + string(TOLOWER "${name}" name) + + file(GENERATE OUTPUT "${CMAKE_CURRENT_BINARY_DIR}/qt${name}_tracepoints_p.h" CONTENT + "#include <private/qtrace_p.h>") +endfunction() + + + +function(add_qt_resource target resourceName) + qt_parse_all_arguments(rcc "add_qt_resource" "" "PREFIX;LANG;BASE" "FILES" ${ARGN}) + + # Generate .qrc file: + + # <RCC><qresource ...> + set(qrcContents "<RCC>\n <qresource") + if (rcc_PREFIX) + string(APPEND qrcContents " prefix=\"${rcc_PREFIX}\"") + endif() + if (rcc_LANG) + string(APPEND qrcContents " lang=\"${rcc_LANG}\"") + endif() + string(APPEND qrcContents ">\n") + + foreach(file ${rcc_FILES}) + if(rcc_BASE) + set(based_file "${rcc_BASE}/${file}") + else() + set(based_file "${file}") + endif() + get_property(alias SOURCE ${based_file} PROPERTY alias) + if (NOT alias) + set(alias "${file}") + endif() + ### FIXME: escape file paths to be XML conform + # <file ...>...</file> + string(APPEND qrcContents " <file alias=\"${alias}\">") + string(APPEND qrcContents "${CMAKE_CURRENT_SOURCE_DIR}/${based_file}</file>\n") + endforeach() + + # </qresource></RCC> + string(APPEND qrcContents " </qresource>\n</RCC>\n") + + set(generatedResourceFile "${CMAKE_CURRENT_BINARY_DIR}/${resourceName}.qrc") + file(GENERATE OUTPUT "${generatedResourceFile}" CONTENT "${qrcContents}") + + # Process .qrc file: + + set(generatedSourceCode "${CMAKE_CURRENT_BINARY_DIR}/qrc_${resourceName}.cpp") + add_custom_command(OUTPUT "${generatedSourceCode}" + COMMAND "${QT_CMAKE_EXPORT_NAMESPACE}::rcc" + ARGS --name "${resourceName}" + --output "${generatedSourceCode}" "${generatedResourceFile}" + DEPENDS ${files} + COMMENT "RCC ${resourceName}" + VERBATIM) + target_sources(${target} PRIVATE "${generatedSourceCode}") +endfunction() + + +# Handle files that need special SIMD-related flags. +# This creates an object library and makes target link +# to it (privately). +function(add_qt_simd_part target) + qt_parse_all_arguments(arg "add_qt_simd_part" "" "" + "NAME;SIMD;${__default_private_args};COMPILE_FLAGS" ${ARGN}) + if ("x${arg_SIMD}" STREQUAL x) + message(FATAL_ERROR "add_qt_simd_part needs a SIMD type to be set.") + endif() + + set(condition "QT_FEATURE_${arg_SIMD}") + if("${arg_SIMD}" STREQUAL arch_haswell) + set(condition "TEST_subarch_avx2 AND TEST_subarch_bmi AND TEST_subarch_bmi2 AND TEST_subarch_f16c AND TEST_subarch_fma AND TEST_subarch_lzcnt AND TEST_subarch_popcnt") + elseif("${arg_SIMD}" STREQUAL avx512common) + set(condition "TEST_subarch_avx512cd") + elseif("${arg_SIMD}" STREQUAL avx512core) + set(condition "TEST_subarch_avx512cd AND TEST_subarch_avx512bw AND TEST_subarch_avx512dq AND TEST_subarch_avx512vl") + endif() + + set(name "${arg_NAME}") + if("x${name}" STREQUAL x) + set(name "${target}_simd_${arg_SIMD}") + endif() + + qt_evaluate_config_expression(result ${condition}) + if(${result}) + if(QT_CMAKE_DEBUG_EXTEND_TARGET) + message("add_qt_simd_part(${target} SIMD ${arg_SIMD} ...): Evaluated") + endif() + string(TOUPPER "QT_CFLAGS_${arg_SIMD}" simd_flags) + + add_library("${name}" OBJECT) + target_sources("${name}" PRIVATE ${arg_SOURCES}) + target_include_directories("${name}" PRIVATE + ${arg_INCLUDE_DIRECTORIES} + $<TARGET_PROPERTY:${target},INCLUDE_DIRECTORIES>) + target_compile_options("${name}" PRIVATE + ${${simd_flags}} + ${arg_COMPILE_FLAGS} + $<TARGET_PROPERTY:${target},COMPILE_OPTIONS>) + target_compile_definitions("${name}" PRIVATE + $<TARGET_PROPERTY:${target},COMPILE_DEFINITIONS>) + + target_link_libraries("${target}" PRIVATE "${name}") + else() + if(QT_CMAKE_DEBUG_EXTEND_TARGET) + message("add_qt_simd_part(${target} SIMD ${arg_SIMD} ...): Skipped") + endif() + endif() +endfunction() + +# From Qt5CoreMacros +# Function used to create the names of output files preserving relative dirs +function(qt_make_output_file infile prefix suffix source_dir binary_dir result) + get_filename_component(outfilename "${infile}" NAME_WE) + + set(base_dir "${source_dir}") + string(FIND "${infile}" "${binary_dir}/" in_binary) + if (in_binary EQUAL 0) + set(base_dir "${binary_dir}") + endif() + + get_filename_component(abs_infile "${infile}" ABSOLUTE BASE_DIR "${base_dir}") + file(RELATIVE_PATH rel_infile "${base_dir}" "${abs_infile}") + string(REPLACE "../" "__/" mapped_infile "${rel_infile}") + + get_filename_component(abs_mapped_infile "${mapped_infile}" ABSOLUTE BASE_DIR "${binary_dir}") + get_filename_component(outpath "${abs_mapped_infile}" PATH) + + file(MAKE_DIRECTORY "${outpath}") + set("${result}" "${outpath}/${prefix}${outfilename}${suffix}" PARENT_SCOPE) +endfunction() + + +# Complete manual moc invocation with full control. +# Use AUTOMOC whenever possible. +function(qt_manual_moc result) + cmake_parse_arguments(arg "" "" "FLAGS" ${ARGN}) + set(moc_files) + foreach(infile ${arg_UNPARSED_ARGUMENTS}) + qt_make_output_file("${infile}" "moc_" ".cpp" + "${CMAKE_CURRENT_SOURCE_DIR}" "${CMAKE_CURRENT_BINARY_DIR}" outfile) + list(APPEND moc_files "${outfile}") + + set(moc_parameters_file "${outfile}_parameters$<$<BOOL:$<CONFIGURATION>>:_$<CONFIGURATION>>") + set(moc_parameters ${arg_FLAGS} -o "${outfile}" "${infile}") + string (REPLACE ";" "\n" moc_parameters "${moc_parameters}") + + file(GENERATE OUTPUT "${moc_parameters_file}" CONTENT "${moc_parameters}\n") + + add_custom_command(OUTPUT "${outfile}" + COMMAND ${QT_CMAKE_EXPORT_NAMESPACE}::moc "@${moc_parameters_file}" + DEPENDS "${infile}" ${moc_depends} ${QT_CMAKE_EXPORT_NAMESPACE}::moc + WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}" VERBATIM) + endforeach() + set("${result}" ${moc_files} PARENT_SCOPE) +endfunction() + + +# helper to set up a qdbusxml2cpp rule +function(qt_create_qdbusxml2cpp_command target infile) + qt_parse_all_arguments(arg "qt_create_qdbusxml2cpp_command" "ADAPTOR;INTERFACE" "BASENAME" "FLAGS" ${ARGN}) + if((arg_ADAPTOR AND arg_INTERFACE) OR (NOT arg_ADAPTOR AND NOT arg_INTERFACE)) + message(FATAL_ERROR "qt_create_dbusxml2cpp_command needs either ADAPTOR or INTERFACE.") + endif() + + set(option "-a") + set(type "adaptor") + if (arg_INTERFACE) + set(option "-p") + set(type "interface") + endif() + + if ("${arg_BASENAME}" STREQUAL "") + get_filename_component(file_dir "${infile}" DIRECTORY) + get_filename_component(file_name "${infile}" NAME_WLE) + get_filename_component(file_ext "${infile}" LAST_EXT) + + if("${file_ext}" STREQUAL ".xml") + else() + message(FATAL_ERROR "DBUS ${type} input file is not xml.") + endif() + + # use last part of io.qt.something.xml! + get_filename_component(file_ext "${file_name}" LAST_EXT) + if("x${file_ext}" STREQUAL "x") + else() + string(SUBSTRING "${file_ext}" 1 -1 file_name) # cut of leading '.' + endif() + + string(TOLOWER "${file_name}" file_name) + set(file_name "${file_name}_${type}") + else() + set(file_name ${arg_BASENAME}) + endif() + + + set(header_file "${CMAKE_CURRENT_BINARY_DIR}/${file_name}.h") + set(source_file "${CMAKE_CURRENT_BINARY_DIR}/${file_name}.cpp") + + add_custom_command(OUTPUT "${header_file}" "${source_file}" + COMMAND ${QT_CMAKE_EXPORT_NAMESPACE}::qdbusxml2cpp ${arg_FLAGS} "${option}" "${header_file}:${source_file}" "${infile}" + DEPENDS "${infile}" + WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}" + VERBATIM) + + target_sources("${target}" PRIVATE "${header_file}" "${source_file}") +endfunction() + + +function(qt_generate_forwarding_headers target) + qt_parse_all_arguments(arg "qt_generate_forwarding_headers" + "PRIVATE" "SOURCE;DESTINATION" "CLASSES" ${ARGN}) + qt_internal_module_info(module "${target}") + + if (NOT arg_DESTINATION) + get_filename_component(arg_DESTINATION "${arg_SOURCE}" NAME) + endif() + + if (arg_PRIVATE) + set(main_fwd "${module_include_dir}/${PROJECT_VERSION}/${module}/private/${arg_DESTINATION}") + else() + set(main_fwd "${module_include_dir}/${arg_DESTINATION}") + endif() + + get_filename_component(main_fwd_dir "${main_fwd}" DIRECTORY) + file(RELATIVE_PATH relpath "${main_fwd_dir}" "${CMAKE_CURRENT_BINARY_DIR}/${arg_SOURCE}") + set(main_contents "#include \"${relpath}\"") + file(GENERATE OUTPUT "${main_fwd}" CONTENT "${main_contents}") + + foreach(class_fwd ${arg_CLASSES}) + set(class_fwd_contents "#include \"${fwd_hdr}\"") + message("Generating forwarding header: ${class_fwd} -> ${relpath}.") + file(GENERATE OUTPUT "${module_include_dir}/${class_fwd}" CONTENT "${class_fwd_contents}") + endforeach() +endfunction() + + +function(add_qt_docs qdocFile) + # TODO +endfunction() diff --git a/cmake/QtCompilerFlags.cmake b/cmake/QtCompilerFlags.cmake new file mode 100644 index 0000000000..35733027f5 --- /dev/null +++ b/cmake/QtCompilerFlags.cmake @@ -0,0 +1,6 @@ +# Set warnings. All compilers except MSVC support -Wall -Wextra +if (MSVC) + add_compile_options(/W3) +else() + add_compile_options(-Wall -Wextra) +endif() diff --git a/cmake/QtCompilerOptimization.cmake b/cmake/QtCompilerOptimization.cmake new file mode 100644 index 0000000000..5ca28c4de4 --- /dev/null +++ b/cmake/QtCompilerOptimization.cmake @@ -0,0 +1,121 @@ +if (QCC) + set(QT_CFLAGS_SSE2 "-msse2") + set(QT_CFLAGS_SSE3 "-msse3") + set(QT_CFLAGS_SSSE3 "-mssse3") + set(QT_CFLAGS_SSE4_1 "-msse4.1") + set(QT_CFLAGS_SSE4_2 "-msse4.2") + set(QT_CFLAGS_AVX "-mavx") + set(QT_CFLAGS_AVX2 "-mavx2") + set(QT_CFLAGS_AESNI "-maes") + set(QT_CFLAGS_SHANI "-msha") +endif() + +if (MSVC) + if (QT_64BIT) + # SSE2 is mandatory on 64-bit mode, so skip the option. It triggers: + # cl : Command line warning D9002 : ignoring unknown option '-arch:SSE2' + set(QT_CFLAGS_SSE2 "") + else() + set(QT_CFLAGS_SSE2 "-arch:SSE2") + endif() + set(QT_CFLAGS_SSE3 "${QT_CFLAGS_SSE2}") + set(QT_CFLAGS_SSSE3 "${QT_CFLAGS_SSE2}") + set(QT_CFLAGS_SSE4_1 "${QT_CFLAGS_SSE2}") + set(QT_CFLAGS_SSE4_2 "${QT_CFLAGS_SSE2}") + set(QT_CFLAGS_AESNI "${QT_CFLAGS_SSE2}") + set(QT_CFLAGS_SHANI "${QT_CFLAGS_SSE2}") + + # FIXME to be Visual Studio version specific, like in mkspecs/common/msvc-version.conf + set(QT_CFLAGS_AVX "-arch:AVX") + set(QT_CFLAGS_AVX2 "-arch:AVX2") + set(QT_CFLAGS_F16C "-arch:AVX") + set(QT_CFLAGS_RDRND "") + set(QT_CFLAGS_AVX512F "-arch:AVX512") + set(QT_CFLAGS_AVX512ER "-arch:AVX512") + set(QT_CFLAGS_AVX512CD "-arch:AVX512") + set(QT_CFLAGS_AVX512PF "-arch:AVX512") + set(QT_CFLAGS_AVX512DQ "-arch:AVX512") + set(QT_CFLAGS_AVX512BW "-arch:AVX512") + set(QT_CFLAGS_AVX512VL "-arch:AVX512") + set(QT_CFLAGS_AVX512IFMA "-arch:AVX512") + set(QT_CFLAGS_AVX512VBMI "-arch:AVX512") +endif() + +if(GCC OR CLANG) + set(QT_CFLAGS_SSE2 "-msse2") + set(QT_CFLAGS_SSE3 "-msse3") + set(QT_CFLAGS_SSSE3 "-mssse3") + set(QT_CFLAGS_SSE4_1 "-msse4.1") + set(QT_CFLAGS_SSE4_2 "-msse4.2") + set(QT_CFLAGS_F16C "-mf16c") + set(QT_CFLAGS_RDRND "-mrdrnd") + set(QT_CFLAGS_AVX "-mavx") + set(QT_CFLAGS_AVX2 "-mavx2") + set(QT_CFLAGS_AVX512F "-mavx512f") + set(QT_CFLAGS_AVX512ER "-mavx512er") + set(QT_CFLAGS_AVX512CD "-mavx512cd") + set(QT_CFLAGS_AVX512PF "-mavx512pf") + set(QT_CFLAGS_AVX512DQ "-mavx512dq") + set(QT_CFLAGS_AVX512BW "-mavx512bw") + set(QT_CFLAGS_AVX512VL "-mavx512vl") + set(QT_CFLAGS_AVX512IFMA "-mavx512ifma") + set(QT_CFLAGS_AVX512VBMI "-mavx512vbmi") + set(QT_CFLAGS_AESNI "-maes") + set(QT_CFLAGS_SHANI "-msha") + set(QT_CFLAGS_NEON "-mfpu=neon") + set(QT_CFLAGS_MIPS_DSP "-mdsp") + set(QT_CFLAGS_MIPS_DSPR2 "-mdspr2") +endif() + +if (winrt) # FIXME: Correct variable + set(QT_CFLAGS_SSE2 "-arch:SSE2") + set(QT_CFLAGS_SSE3 "-arch:SSE2") + set(QT_CFLAGS_SSSE3 "-arch:SSE2") + set(QT_CFLAGS_SSE4_1 "-arch:SSE2") + set(QT_CFLAGS_SSE4_2 "-arch:SSE2") + set(QT_CFLAGS_AVX "-arch:AVX") + set(QT_CFLAGS_AVX2 "-arch:AVX") + set(QT_CFLAGS_AESNI "-arch:SSE2") + set(QT_CFLAGS_SHANI "-arch:SSE2") +endif() + +if (ICC) + if (MSVC) + set(QT_CFLAGS_SSE2 "-QxSSE2") + set(QT_CFLAGS_SSE3 "-QxSSE3") + set(QT_CFLAGS_SSSE3 "-QxSSSE3") + set(QT_CFLAGS_SSE4_1 "-QxSSE4.1") + set(QT_CFLAGS_SSE4_2 "-QxSSE4.2") + set(QT_CFLAGS_AVX "-QxAVX") + set(QT_CFLAGS_AVX2 "-QxCORE-AVX2") + set(QT_CFLAGS_AVX512F "-QxCOMMON-AVX512") + set(QT_CFLAGS_AVX512CD "-QxCOMMON-AVX512") + set(QT_CFLAGS_AVX512ER "-QxMIC-AVX512") + set(QT_CFLAGS_AVX512PF "-QxMIC-AVX512") + set(QT_CFLAGS_AVX512DQ "-QxCORE-AVX512") + set(QT_CFLAGS_AVX512BW "-QxCORE-AVX512") + set(QT_CFLAGS_AVX512VL "-QxCORE-AVX512") + set(QT_CFLAGS_F16C "${QT_CFLAGS_AVX2}") + set(QT_CFLAGS_AESNI "-QxSSE2") + set(QT_CFLAGS_SHANI "-QxSSE4.2") + else() + set(QT_CFLAGS_SSE2 "-msse2") + set(QT_CFLAGS_SSE3 "-msse3") + set(QT_CFLAGS_SSSE3 "-mssse3") + set(QT_CFLAGS_SSE4_1 "-msse4.1") + set(QT_CFLAGS_SSE4_2 "-msse4.2") + set(QT_CFLAGS_AVX "-march=core-avx") + set(QT_CFLAGS_AVX2 "-march=core-avx2") + set(QT_CFLAGS_AVX512F "-march=broadwell -xCOMMON-AVX512") + set(QT_CFLAGS_AVX512CD "-march=broadwell -xCOMMON-AVX512") + set(QT_CFLAGS_AVX512ER "-march=knl") + set(QT_CFLAGS_AVX512PF "-march=knl") + set(QT_CFLAGS_AVX512DQ "-march=skylake-avx512") + set(QT_CFLAGS_AVX512BW "-march=skylake-avx512") + set(QT_CFLAGS_AVX512VL "-march=skylake-avx512") + set(QT_CFLAGS_AESNI "-maes") + set(QT_CFLAGS_F16C "${QT_CFLAGS_AVX2}") + set(QT_CFLAGS_RDRND "-mrdrnd") + set(QT_CFLAGS_SHANI "-msha") + endif() +endif() diff --git a/cmake/QtConfig.cmake.in b/cmake/QtConfig.cmake.in new file mode 100644 index 0000000000..69586fe52e --- /dev/null +++ b/cmake/QtConfig.cmake.in @@ -0,0 +1,44 @@ +@PACKAGE_INIT@ + +# Slightly amended version of ./src/corelib/Qt5Config.cmake.in +if (CMAKE_VERSION VERSION_LESS 3.1.0) + message(FATAL_ERROR "Qt requires at least CMake version 3.1.0") +endif() + +get_filename_component(_qt_cmake_dir "${CMAKE_CURRENT_LIST_DIR}/.." ABSOLUTE) + +include("${CMAKE_CURRENT_LIST_DIR}/@INSTALL_CMAKE_NAMESPACE@Targets.cmake") +include("${CMAKE_CURRENT_LIST_DIR}/@INSTALL_CMAKE_NAMESPACE@ToolsTargets.cmake") + +# if (NOT @INSTALL_CMAKE_NAMESPACE@_FIND_COMPONENTS) +# set(@INSTALL_CMAKE_NAMESPACE@_NOT_FOUND_MESSAGE "The Qt package requires at least one component") +# set(@INSTALL_CMAKE_NAMESPACE@_FOUND False) +# return() +# endif() + +foreach(module ${@INSTALL_CMAKE_NAMESPACE@_FIND_COMPONENTS}) + find_package(@INSTALL_CMAKE_NAMESPACE@${module} + ${_@INSTALL_CMAKE_NAMESPACE@_FIND_PARTS_QUIET} + ${_@INSTALL_CMAKE_NAMESPACE@_FIND_PARTS_REQUIRED} + PATHS ${_qt_cmake_dir} NO_DEFAULT_PATH + ) + if (NOT @INSTALL_CMAKE_NAMESPACE@${module}_FOUND) + string(CONFIGURE ${_qt5_module_location_template} _expected_module_location @ONLY) + + if (@INSTALL_CMAKE_NAMESPACE@_FIND_REQUIRED_${module}) + set(_Qt_NOTFOUND_MESSAGE "${_Qt_NOTFOUND_MESSAGE}Failed to find Qt component \"${module}\" config file at \"${_expected_module_location}\"\n") + elseif(NOT Qt_FIND_QUIETLY) + message(WARNING "Failed to find Qt component \"${module}\" config file at \"${_expected_module_location}\"") + endif() + + unset(_expected_module_location) + endif() +endforeach() + +set(QT_BUILD_SHARED_LIBS @BUILD_SHARED_LIBS@) +set(QT_CMAKE_EXPORT_NAMESPACE @QT_CMAKE_EXPORT_NAMESPACE@) + +if (_Qt_NOTFOUND_MESSAGE) + set(@INSTALL_CMAKE_NAMESPACE@_NOT_FOUND_MESSAGE "${_Qt_NOTFOUND_MESSAGE}") + set(@INSTALL_CMAKE_NAMESPACE@_FOUND False) +endif() diff --git a/cmake/QtFeature.cmake b/cmake/QtFeature.cmake new file mode 100644 index 0000000000..2166ac69ff --- /dev/null +++ b/cmake/QtFeature.cmake @@ -0,0 +1,488 @@ +function(qt_feature_module_begin) + qt_parse_all_arguments(arg "qt_feature_module_begin" + "NO_MODULE" "LIBRARY;PRIVATE_FILE;PUBLIC_FILE" "PUBLIC_DEPENDENCIES;PRIVATE_DEPENDENCIES" ${ARGN}) + + if ("${arg_LIBRARY}" STREQUAL "" AND (NOT ${arg_NO_MODULE})) + message(FATAL_ERROR "qt_feature_begin_module needs a LIBRARY name! (or specify NO_MODULE)") + endif() + if ("${arg_PUBLIC_FILE}" STREQUAL "") + message(FATAL_ERROR "qt_feature_begin_module needs a PUBLIC_FILE name!") + endif() + if ("${arg_PRIVATE_FILE}" STREQUAL "") + message(FATAL_ERROR "qt_feature_begin_module needs a PRIVATE_FILE name!") + endif() + + set(__QtFeature_library "${arg_LIBRARY}" PARENT_SCOPE) + set(__QtFeature_public_features "" PARENT_SCOPE) + set(__QtFeature_private_features "" PARENT_SCOPE) + set(__QtFeature_internal_features "" PARENT_SCOPE) + + set(__QtFeature_private_file "${arg_PRIVATE_FILE}" PARENT_SCOPE) + set(__QtFeature_public_file "${arg_PUBLIC_FILE}" PARENT_SCOPE) + + set(__QtFeature_private_extra "" PARENT_SCOPE) + set(__QtFeature_public_extra "" PARENT_SCOPE) + + set(__QtFeature_define_definitions "" PARENT_SCOPE) +endfunction() + +function(qt_feature feature) + qt_parse_all_arguments(arg "qt_feature" + "PRIVATE;PUBLIC" + "LABEL;PURPOSE;SECTION;" "AUTODETECT;CONDITION;ENABLE;DISABLE;EMIT_IF" ${ARGN}) + + set(_QT_FEATURE_DEFINITION_${feature} ${ARGN} PARENT_SCOPE) + + # Register feature for future use: + if (arg_PUBLIC) + list(APPEND __QtFeature_public_features "${feature}") + endif() + if (arg_PRIVATE) + list(APPEND __QtFeature_private_features "${feature}") + endif() + if (NOT arg_PUBLIC AND NOT arg_PRIVATE) + list(APPEND __QtFeature_internal_features "${feature}") + endif() + + + set(__QtFeature_public_features ${__QtFeature_public_features} PARENT_SCOPE) + set(__QtFeature_private_features ${__QtFeature_private_features} PARENT_SCOPE) + set(__QtFeature_internal_features ${__QtFeature_internal_features} PARENT_SCOPE) +endfunction() + +function(qt_evaluate_to_boolean expressionVar) + if(${${expressionVar}}) + set(${expressionVar} ON PARENT_SCOPE) + else() + set(${expressionVar} OFF PARENT_SCOPE) + endif() +endfunction() + +function(qt_evaluate_config_expression resultVar) + set(result "") + set(nestingLevel 0) + set(skipNext OFF) + set(expression "${ARGN}") + list(LENGTH expression length) + + math(EXPR length "${length}-1") + foreach(memberIdx RANGE ${length}) + if(${skipNext}) + set(skipNext OFF) + continue() + endif() + + list(GET expression ${memberIdx} member) + + if("${member}" STREQUAL "(") + if(${nestingLevel} GREATER 0) + list(APPEND result ${member}) + endif() + math(EXPR nestingLevel "${nestingLevel} + 1") + continue() + elseif("${member}" STREQUAL ")") + math(EXPR nestingLevel "${nestingLevel} - 1") + if(nestingLevel LESS 0) + break() + endif() + if(${nestingLevel} EQUAL 0) + qt_evaluate_config_expression(result ${result}) + else() + list(APPEND result ${member}) + endif() + continue() + elseif(${nestingLevel} GREATER 0) + list(APPEND result ${member}) + continue() + elseif("${member}" STREQUAL "NOT") + list(APPEND result ${member}) + continue() + elseif("${member}" STREQUAL "AND") + qt_evaluate_to_boolean(result) + if(NOT ${result}) + break() + endif() + set(result "") + elseif("${member}" STREQUAL "OR") + qt_evaluate_to_boolean(result) + if(${result}) + break() + endif() + set(result "") + elseif("${member}" STREQUAL "STREQUAL" AND memberIdx LESS ${length}) + # Unfortunately the semantics for STREQUAL in if() are broken when the + # RHS is an empty string and the parameters to if are coming through a variable. + # So we expect people to write the empty string with single quotes and then we + # do the comparison manually here. + list(LENGTH result lhsIndex) + math(EXPR lhsIndex "${lhsIndex}-1") + list(GET result ${lhsIndex} lhs) + list(REMOVE_AT result ${lhsIndex}) + set(lhs "${${lhs}}") + + math(EXPR rhsIndex "${memberIdx}+1") + set(skipNext ON) + + list(GET expression ${rhsIndex} rhs) + # We can't pass through an empty string with double quotes through various + # stages of substitution, so instead it is represented using single quotes + # and resolve here. + string(REGEX REPLACE "'(.*)'" "\\1" rhs "${rhs}") + + string(COMPARE EQUAL "${lhs}" "${rhs}" stringCompareResult) + list(APPEND result ${stringCompareResult}) + else() + string(FIND "${member}" "QT_FEATURE_" idx) + if(idx EQUAL 0) + # Remove the QT_FEATURE_ prefix + string(SUBSTRING "${member}" 11 -1 feature) + qt_evaluate_feature(${feature}) + endif() + + list(APPEND result ${member}) + endif() + endforeach() + + if("${result}" STREQUAL "") + set(result ON) + else() + qt_evaluate_to_boolean(result) + endif() + + set(${resultVar} ${result} PARENT_SCOPE) +endfunction() + +function(qt_feature_set_cache_value resultVar feature emit_if calculated label) + if (DEFINED "FEATURE_${feature}") + # Must set up the cache + if (NOT (emit_if)) + message(FATAL_ERROR "Sanity check failed: FEATURE_${feature} that was not emitted was found in the CMakeCache.") + endif() + + # Revisit value: + set(cache "${FEATURE_${feature}}") + if ((cache STREQUAL "ON") OR (cache STREQUAL "OFF")) + set(result "${cache}") + else() + message(FATAL_ERROR "Sanity check failed: FEATURE_${feature} has invalid value \"${cache}\"!") + endif() + # Fix-up user-provided values + set("FEATURE_${feature}" "${cache}" CACHE BOOL "${label}") + else() + # Initial setup: + if (emit_if) + set("FEATURE_${feature}" "${calculated}" CACHE BOOL "${label}") + set(result "${calculated}") + else() + set(result OFF) + endif() + endif() + + set("${resultVar}" "${result}" PARENT_SCOPE) +endfunction() + +macro(qt_feature_set_value feature cache emit_if condition label) + set(result "${cache}") + + if (NOT (condition) AND (cache)) + message(SEND_ERROR "Feature \"${feature}\": Forcing to \"${cache}\" breaks its condition.") + endif() + + if (DEFINED "QT_FEATURE_${feature}") + message(FATAL_ERROR "Feature ${feature} is already defined when evaluating configure.cmake features for ${target}.") + endif() + set(QT_FEATURE_${feature} "${result}" CACHE INTERNAL "Qt feature: ${feature}") +endmacro() + +function(qt_evaluate_feature feature) + # If the feature was set explicitly by the user to be on or off, in the cache, then + # there's nothing for us to do. + if(DEFINED "QT_FEATURE_${feature}") + return() + endif() + + if(NOT DEFINED _QT_FEATURE_DEFINITION_${feature}) + qt_debug_print_variables(DEDUP MATCH "^QT_FEATURE") + message(FATAL_ERROR "Attempting to evaluate feature ${feature} but its definition is missing. Either the feature does not exist or a dependency to the module that defines it is missing") + endif() + + cmake_parse_arguments(arg + "PRIVATE;PUBLIC" + "LABEL;PURPOSE;SECTION;" "AUTODETECT;CONDITION;ENABLE;DISABLE;EMIT_IF" ${_QT_FEATURE_DEFINITION_${feature}}) + + if(DEFINED QT_FEATURE_${feature}) + return() + endif() + + if("${arg_ENABLE}" STREQUAL "") + set(arg_ENABLE OFF) + endif() + + if("${arg_DISABLE}" STREQUAL "") + set(arg_DISABLE OFF) + endif() + + if("${arg_AUTODETECT}" STREQUAL "") + set(arg_AUTODETECT ON) + endif() + + if("${arg_CONDITION}" STREQUAL "") + set(condition ON) + else() + qt_evaluate_config_expression(condition ${arg_CONDITION}) + endif() + + qt_evaluate_config_expression(disable_result ${arg_DISABLE}) + qt_evaluate_config_expression(enable_result ${arg_ENABLE}) + if(${disable_result}) + set(result OFF) + elseif((${enable_result}) OR (${arg_AUTODETECT})) + set(result ${condition}) + else() + # feature not auto-detected and not explicitly enabled + set(result OFF) + endif() + + if("${arg_EMIT_IF}" STREQUAL "") + set(emit_if ON) + else() + qt_evaluate_config_expression(emit_if ${arg_EMIT_IF}) + endif() + + if (NOT (condition) AND (calculated)) + message(FATAL_ERROR "Sanity check failed: Feature ${feature} is enabled but condition does not hold true.") + endif() + + qt_feature_set_cache_value(cache "${feature}" "${emit_if}" "${result}" "${arg_LABEL}") + qt_feature_set_value("${feature}" "${cache}" "${emit_if}" "${condition}" "${arg_LABEL}") +endfunction() + +function(qt_feature_definition feature name) + qt_parse_all_arguments(arg "qt_feature_definition" "NEGATE" "VALUE" "" ${ARGN}) + + # Store all the define related info in a unique variable key. + set(key_name "_QT_FEATURE_DEFINE_DEFINITION_${feature}_${name}") + set(${key_name} "FEATURE;${feature};NAME;${name};${ARGN}" PARENT_SCOPE) + + # Store the key for later evaluation and subsequent define generation: + list(APPEND __QtFeature_define_definitions "${key_name}") + + set(__QtFeature_define_definitions ${__QtFeature_define_definitions} PARENT_SCOPE) +endfunction() + +function(qt_evaluate_feature_definition key) + if(NOT DEFINED ${key}) + qt_debug_print_variables(DEDUP MATCH "^_QT_FEATURE_DEFINE_DEFINITION") + message(FATAL_ERROR "Attempting to evaluate feature define ${key} but its definition is missing. ") + endif() + + cmake_parse_arguments(arg + "NEGATE;" + "FEATURE;NAME;VALUE;" "" ${${key}}) + + set(expected ON) + if (arg_NEGATE) + set(expected OFF) + endif() + + set(msg "") + + if(QT_FEATURE_${arg_FEATURE} STREQUAL expected) + if (arg_VALUE) + string(APPEND msg "#define ${arg_NAME} ${arg_VALUE}\n") + else() + string(APPEND msg "#define ${arg_NAME}\n") + endif() + + string(APPEND __QtFeature_public_extra "${msg}") + endif() + + set(__QtFeature_public_extra ${__QtFeature_public_extra} PARENT_SCOPE) +endfunction() + +function(qt_extra_definition name value) + qt_parse_all_arguments(arg "qt_extra_definition" "PUBLIC;PRIVATE" "" "" ${ARGN}) + + if (arg_PUBLIC) + string(APPEND __QtFeature_public_extra "\n#define ${name} ${value}\n") + elseif(arg_PRIVATE) + string(APPEND __QtFeature_private_extra "\n#define ${name} ${value}\n") + endif() + + set(__QtFeature_public_extra ${__QtFeature_public_extra} PARENT_SCOPE) + set(__QtFeature_private_extra ${__QtFeature_private_extra} PARENT_SCOPE) +endfunction() + +function(qt_internal_generate_feature_line line feature) + if (QT_FEATURE_${feature} STREQUAL "ON") + set(line "#define QT_FEATURE_${feature} 1\n\n" PARENT_SCOPE) + elseif(QT_FEATURE_${feature} STREQUAL "OFF") + set(line "#define QT_FEATURE_${feature} -1\n\n" PARENT_SCOPE) + elseif(QT_FEATURE_${feature} STREQUAL "UNSET") + set(line "#define QT_FEATURE_${feature} 0\n\n" PARENT_SCOPE) + else() + message(FATAL_ERROR "${feature} has unexpected value \"${QT_FEATURE_${feature}}\"!") + endif() +endfunction() + +function(qt_internal_feature_write_file file features extra) + message("Generating file ${file}.") + set(contents "") + foreach(it ${features}) + qt_internal_generate_feature_line(line "${it}") + string(APPEND contents "${line}") + endforeach() + string(APPEND contents "${extra}") + + file(GENERATE OUTPUT "${file}" CONTENT "${contents}") +endfunction() + +function(qt_feature_module_end target) + set(all_features ${__QtFeature_public_features} ${__QtFeature_private_features} ${__QtFeature_internal_features}) + list(REMOVE_DUPLICATES all_features) + + foreach(feature ${all_features}) + qt_evaluate_feature(${feature}) + endforeach() + + set(enabled_public_features "") + set(disabled_public_features "") + set(enabled_private_features "") + set(disabled_private_features "") + + foreach(feature ${__QtFeature_public_features}) + if(QT_FEATURE_${feature}) + list(APPEND enabled_public_features ${feature}) + else() + list(APPEND disabled_public_features ${feature}) + endif() + endforeach() + + foreach(feature ${__QtFeature_private_features}) + if(QT_FEATURE_${feature}) + list(APPEND enabled_private_features ${feature}) + else() + list(APPEND disabled_private_features ${feature}) + endif() + endforeach() + + foreach(key ${__QtFeature_define_definitions}) + qt_evaluate_feature_definition(${key}) + unset(${key} PARENT_SCOPE) + endforeach() + + foreach(feature ${all_features}) + unset(_QT_FEATURE_DEFINITION_${feature} PARENT_SCOPE) + endforeach() + + qt_internal_feature_write_file("${CMAKE_CURRENT_BINARY_DIR}/${__QtFeature_private_file}" + "${__QtFeature_private_features}" "${__QtFeature_private_extra}" + ) + qt_generate_forwarding_headers("${__QtFeature_library}" SOURCE "${__QtFeature_private_file}" PRIVATE) + + qt_internal_feature_write_file("${CMAKE_CURRENT_BINARY_DIR}/${__QtFeature_public_file}" + "${__QtFeature_public_features}" "${__QtFeature_public_extra}" + ) + qt_generate_forwarding_headers("${__QtFeature_library}" SOURCE "${__QtFeature_public_file}") + + if (NOT ("${target}" STREQUAL "NO_MODULE")) + get_target_property(targetType "${target}" TYPE) + if("${targetType}" STREQUAL "INTERFACE_LIBRARY") + set(propertyPrefix "INTERFACE_") + else() + set(propertyPrefix "") + set_target_properties("${target}" PROPERTIES EXPORT_PROPERTIES "QT_ENABLED_PUBLIC_FEATURES;QT_DISABLED_PUBLIC_FEATURES;QT_ENABLED_PRIVATE_FEATURES;QT_DISABLED_PRIVATE_FEATURES") + endif() + foreach(visibility public private) + string(TOUPPER "${visibility}" capitalVisibility) + foreach(state enabled disabled) + string(TOUPPER "${state}" capitalState) + + set_property(TARGET "${target}" PROPERTY ${propertyPrefix}QT_${capitalState}_${capitalVisibility}_FEATURES "${${state}_${visibility}_features}") + endforeach() + endforeach() + endif() + + unset(__QtFeature_library PARENT_SCOPE) + unset(__QtFeature_public_features PARENT_SCOPE) + unset(__QtFeature_private_features PARENT_SCOPE) + unset(__QtFeature_internal_features PARENT_SCOPE) + + unset(__QtFeature_private_file PARENT_SCOPE) + unset(__QtFeature_public_file PARENT_SCOPE) + + unset(__QtFeature_private_extra PARENT_SCOPE) + unset(__QtFeature_public_extra PARENT_SCOPE) + + unset(__QtFeature_define_definitions PARENT_SCOPE) +endfunction() + +function(qt_config_compile_test name) + cmake_parse_arguments(arg "" "LABEL" "LIBRARIES;CODE" ${ARGN}) + + foreach(library IN ITEMS ${arg_LIBRARIES}) + if(NOT TARGET "${library}") + # If the dependency looks like a cmake target, then make this compile test + # fail instead of cmake abort later via CMAKE_REQUIRED_LIBRARIES. + string(FIND "${library}" "::" cmake_target_namespace_separator) + if(NOT cmake_target_namespace_separator EQUAL -1) + set(HAVE_${name} FALSE) + break() + endif() + endif() + endforeach() + + if(NOT DEFINED HAVE_${name}) + set(_save_CMAKE_REQUIRED_LIBRARIES "${CMAKE_REQUIRED_LIBRARIES}") + set(CMAKE_REQUIRED_LIBRARIES "${arg_LIBRARIES}") + check_cxx_source_compiles("${arg_UNPARSED_ARGUMENTS} ${arg_CODE}" HAVE_${name}) + set(CMAKE_REQUIRED_LIBRARIES "${_save_CMAKE_REQUIRED_LIBRARIES}") + endif() + set(TEST_${name} "${HAVE_${name}}" CACHE INTERNAL "${arg_LABEL}") +endfunction() + +function(qt_config_compile_test_x86simd extension label) + if (DEFINED TEST_X86SIMD_${extension}) + return() + endif() + + try_compile("TEST_X86SIMD_${extension}" + "${CMAKE_CURRENT_BINARY_DIR}/config.tests/x86_simd_${extension}" + "${CMAKE_CURRENT_SOURCE_DIR}/config.tests/x86_simd" + x86_simd + CMAKE_FLAGS "-DSIMD:string=${extension}") + set(TEST_subarch_${extension} "${TEST_X86SIMD_${extension}}" CACHE INTERNAL "${label}") +endfunction() + +function(qt_make_features_available target) + if(NOT "${target}" MATCHES "^${QT_CMAKE_EXPORT_NAMESPACE}::[a-zA-z][a-zA-Z0-9_]*$") + message(FATAL_ERROR "${target} does not match ${QT_CMAKE_EXPORT_NAMESPACE}::[a-zA-z][a-zA-Z0-9_]*. INVALID NAME.") + endif() + if(NOT TARGET ${target}) + message(FATAL_ERROR "${target} not found.") + endif() + + get_target_property(target_type "${target}" TYPE) + if("${target_type}" STREQUAL "INTERFACE_LIBRARY") + set(property_prefix "INTERFACE_") + else() + set(property_prefix "") + endif() + foreach(visibility IN ITEMS PUBLIC PRIVATE) + set(value ON) + foreach(state IN ITEMS ENABLED DISABLED) + get_target_property(features "${target}" ${property_prefix}QT_${state}_${visibility}_FEATURES) + if("${features}" STREQUAL "features-NOTFOUND") + continue() + endif() + foreach(feature IN ITEMS ${features}) + if (DEFINED "QT_FEATURE_${feature}" AND NOT "${QT_FEATURE_${feature}}" STREQUAL "${value}") + message(FATAL_ERROR "Feature ${feature} is already defined and has a different value when importing features from ${target}.") + endif() + set(QT_FEATURE_${feature} "${value}" CACHE INTERNAL "Qt feature: ${feature} (from target ${target})") + endforeach() + set(value OFF) + endforeach() + endforeach() +endfunction() + diff --git a/cmake/QtModuleConfig.cmake.in b/cmake/QtModuleConfig.cmake.in new file mode 100644 index 0000000000..e9eec7ae94 --- /dev/null +++ b/cmake/QtModuleConfig.cmake.in @@ -0,0 +1,34 @@ +@PACKAGE_INIT@ + +include(CMakeFindDependencyMacro) + +get_filename_component(_import_prefix "${CMAKE_CURRENT_LIST_FILE}" PATH) +get_filename_component(_import_prefix "${_import_prefix}" REALPATH) + +# note: target_deps example: "Qt5Core\;5.12.0;Qt5Gui\;5.12.0" +set(_target_deps "@target_deps@") +foreach(_target_dep ${_target_deps}) + list(GET _target_dep 0 pkg) + list(GET _target_dep 1 version) + + if (NOT ${pkg}_FOUND) + find_dependency(${pkg} ${version} + PATHS "${CMAKE_CURRENT_LIST_DIR}/.." NO_DEFAULT_PATH + ) + endif() + + if (NOT ${pkg}_FOUND) + set(@INSTALL_CMAKE_NAMESPACE@@target@_FOUND FALSE) + return() + endif() +endforeach() + +include("${CMAKE_CURRENT_LIST_DIR}/@INSTALL_CMAKE_NAMESPACE@@target@Targets.cmake") + +foreach(extra_cmake_include @extra_cmake_includes@) + include("${CMAKE_CURRENT_LIST_DIR}/${extra_cmake_include}") +endforeach() + +include(${_import_prefix}/../@INSTALL_CMAKE_NAMESPACE@/QtFeature.cmake) + +qt_make_features_available(@QT_CMAKE_EXPORT_NAMESPACE@::@target@) diff --git a/cmake/QtPlatformSupport.cmake b/cmake/QtPlatformSupport.cmake new file mode 100644 index 0000000000..45479a3a7e --- /dev/null +++ b/cmake/QtPlatformSupport.cmake @@ -0,0 +1,42 @@ +function(set01 result) + if (${ARGN}) + set("${result}" 1 PARENT_SCOPE) + else() + set("${result}" 0 PARENT_SCOPE) + endif() +endfunction() + +set01(LINUX CMAKE_SYSTEM_NAME STREQUAL "Linux") +set01(HPUX CMAKE_SYSTEM_NAME STREQUAL "HPUX") +set01(ANDROID CMAKE_SYSTEM_NAME STREQUAL "Android") # FIXME: How to identify this? +set01(NACL CMAKE_SYSTEM_NAME STREQUAL "NaCl") # FIXME: How to identify this? +set01(INTEGRITY CMAKE_SYSTEM_NAME STREQUAL "Integrity") # FIXME: How to identify this? +set01(VXWORKS CMAKE_SYSTEM_NAME STREQUAL "VxWorks") # FIXME: How to identify this? +set01(QNX CMAKE_SYSTEM_NAME STREQUAL "QNX") # FIXME: How to identify this? +set01(OPENBSD CMAKE_SYSTEM_NAME STREQUAL "OpenBSD") # FIXME: How to identify this? +set01(FREEBSD CMAKE_SYSTEM_NAME STREQUAL "FreeBSD") # FIXME: How to identify this? +set01(NETBSD CMAKE_SYSTEM_NAME STREQUAL "NetBSD") # FIXME: How to identify this? +set01(WASM CMAKE_SYSTEM_NAME STREQUAL "Webassembly") # FIXME: How to identify this? + +set01(BSD APPLE OR OPENBSD OR FREEBSD OR NETBSD) + +set01(WINRT WIN32 AND CMAKE_VS_PLATFORM_TOOSLET STREQUAL "winrt") # FIXME: How to identify this? + +set01(APPLE_OSX APPLE) # FIXME: How to identify this? For now assume that always building for macOS. +set01(APPLE_UIKIT APPLE AND CMAKE_XCODE_PLATFORM_TOOLSET STREQUAL "uikit") # FIXME: How to identify this? +set01(APPLE_IOS APPLE AND CMAKE_XCODE_PLATFORM_TOOLSET STREQUAL "ios") # FIXME: How to identify this? +set01(APPLE_TVOS APPLE AND CMAKE_XCODE_PLATFORM_TOOLSET STREQUAL "tvos") # FIXME: How to identify this? +set01(APPLE_WATCHOS APPLE AND CMAKE_XCODE_PLATFORM_TOOLSET STREQUAL "watchos") # FIXME: How to identify this? + +set01(ANDROID_EMBEDDED ANDROID) # FIXME: How to identify this? + +set01(GCC CMAKE_CXX_COMPILER_ID STREQUAL "GNU") +set01(CLANG CMAKE_CXX_COMPILER_ID MATCHES "Clang") +set01(ICC CMAKE_C_COMPILER MATCHES "icc|icl") +set01(QCC CMAKE_C_COMPILER MATCHES "qcc") # FIXME: How to identify this? + +if(CMAKE_SIZEOF_VOID_P EQUAL 8) + set(QT_64BIT TRUE) +elseif(CMAKE_SIZEOF_VOID_P EQUAL 4) + set(QT_32BIT TRUE) +endif() diff --git a/cmake/QtPostProcess.cmake b/cmake/QtPostProcess.cmake new file mode 100644 index 0000000000..0d50d7fa47 --- /dev/null +++ b/cmake/QtPostProcess.cmake @@ -0,0 +1,46 @@ +function(qt_internal_write_depends_file target) + set(module Qt${target}) + set(outfile "${PROJECT_BINARY_DIR}/include/${module}/${module}Depends") + message("Generate ${outfile}...") + set(contents "/* This file was generated by cmake with the info from ${module} target. */\n") + string(APPEND contents "#ifdef __cplusplus /* create empty PCH in C mode */\n") + foreach (m ${ARGN}) + string(APPEND contents "# include <Qt${m}/Qt${m}>\n") + endforeach() + string(APPEND contents "#endif\n") + + file(GENERATE OUTPUT "${outfile}" CONTENT "${contents}") +endfunction() + +function(qt_internal_create_depends_files) + message("Generating depends files for ${KNOWN_QT_MODULES}...") + foreach (target ${KNOWN_QT_MODULES}) + get_target_property(depends "${target}" LINK_LIBRARIES) + set(qtdeps "") + foreach (dep ${depends}) + # Normalize module by stripping leading "Qt::" and trailing "Private" + if (dep MATCHES "Qt::(.*)") + set(dep "${CMAKE_MATCH_1}") + endif() + if (dep MATCHES "(.*)Private") + set(dep "${CMAKE_MATCH_1}") + endif() + + list(FIND KNOWN_QT_MODULES "${dep}" _pos) + if (_pos GREATER -1) + list(APPEND qtdeps "${dep}") + endif() + endforeach() + + if (DEFINED qtdeps) + list(REMOVE_DUPLICATES qtdeps) + endif() + + get_target_property(hasModuleHeaders "${target}" MODULE_HAS_HEADERS) + if (${hasModuleHeaders}) + qt_internal_write_depends_file("${target}" ${qtdeps}) + endif() + endforeach() +endfunction() + +qt_internal_create_depends_files() diff --git a/cmake/QtSetup.cmake b/cmake/QtSetup.cmake new file mode 100644 index 0000000000..c7d6f50b73 --- /dev/null +++ b/cmake/QtSetup.cmake @@ -0,0 +1,80 @@ +## Set a default build type if none was specified +set(_default_build_type "Release") +if(EXISTS "${CMAKE_SOURCE_DIR}/.git") + set(_default_build_type "Debug") +endif() + +if(NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES) + message(STATUS "Setting build type to '${_default_build_type}' as none was specified.") + set(CMAKE_BUILD_TYPE "${_default_build_type}" CACHE STRING "Choose the type of build." FORCE) + set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS "Debug" "Release" "MinSizeRel" "RelWithDebInfo") # Set the possible values of build type for cmake-gui +endif() + +# Appends a 'debug postfix' to library targets (not executables) +# e.g. lib/libQt5DBus_debug.5.12.0.dylib +if(WIN32) + set(CMAKE_DEBUG_POSTFIX "d") +elseif(APPLE) + set(CMAKE_DEBUG_POSTFIX "_debug") +endif() + +## Force C++ standard, do not fall back, do not use compiler extensions +set(CMAKE_CXX_STANDARD 14) +set(CMAKE_CXX_STANDARD_REQUIRED ON) +set(CMAKE_CXX_EXTENSIONS OFF) + +## Position independent code: +set(CMAKE_POSITION_INDEPENDENT_CODE ON) + +# Do not relink dependent libraries when no header has changed: +set(CMAKE_LINK_DEPENDS_NO_SHARED ON) + +# Default to hidden visibility for symbols: +set(CMAKE_C_VISIBILITY_PRESET hidden) +set(CMAKE_CXX_VISIBILITY_PRESET hidden) +set(CMAKE_VISIBILITY_INLINES_HIDDEN 1) + +## Enable testing: +include(CTest) +enable_testing() + +## Define some constants to check for certain platforms, etc: +include(QtPlatformSupport) + +## add_qt_module and co.: +include(QtBuild) + +## Qt Feature support: +include(QtFeature) + +## Compiler optimization flags: +include(QtCompilerOptimization) + +## Compiler flags: +include(QtCompilerFlags) + +## Find host tools (if non native): +set(HOST_QT_TOOLS_DIRECTORY "" CACHE PATH "Directory with Qt host tools.") + +if (CMAKE_CROSSCOMPILING AND "x${HOST_QT_TOOLS_DIRECTORY}" STREQUAL "x") + message(FATAL_ERROR "You need to set HOST_QT_TOOLS_DIRECTORY for a cross-complile.") +endif() + +## Find syncqt in HOST TOOLS or locally: +if("x${HOST_QT_TOOLS_DIRECTORY}" STREQUAL "x") + set(QT_SYNCQT "${PROJECT_SOURCE_DIR}/bin/syncqt.pl") + install(PROGRAMS "${QT_SYNCQT}" DESTINATION "${INSTALL_BINDIR}") +else() + set(QT_SYNCQT "${HOST_QT_TOOLS_DIRECTORY}/syncqt.pl") +endif() + +## Enable support for sanitizers: +include(${CMAKE_CURRENT_LIST_DIR}/3rdparty/extra-cmake-modules/modules/ECMEnableSanitizers.cmake) + +option(QT_USE_CCACHE "Enable the use of ccache") +if(QT_USE_CCACHE) + find_program(CCACHE_PROGRAM ccache) + set(CMAKE_C_COMPILER_LAUNCHER "${CCACHE_PROGRAM}") + set(CMAKE_CXX_COMPILER_LAUNCHER "${CCACHE_PROGRAM}") + set(CMAKE_OBJC_COMPILER_LAUNCHER "${CCACHE_PROGRAM}") +endif() diff --git a/cmake/README.md b/cmake/README.md new file mode 100644 index 0000000000..24ac29d8e6 --- /dev/null +++ b/cmake/README.md @@ -0,0 +1,144 @@ +# Status + +Initial port is on-going. Some modules of QtBase are ported, incl. some of the platform modules. Most are missing still. + +Basic functionality is there (moc, uic, etc.), but documentation, translations, qdbusxml2cpp, etc. are missing. + +NOTE: YOU WILL NEED CMAKE 3.15 or later (for example, master branch, +after 168c11f70e52f9b4f00ef289a95023be3f273d2d, for more details see +https://gitlab.kitware.com/cmake/cmake/merge_requests/2679 +and +https://gitlab.kitware.com/cmake/cmake/merge_requests/3049 +). + +# Intro + +The CMake update offers an opportunity to revisit some topics that came up during the last few years. + +* The Qt build system does not support building host tools during a cross-compilation run. You need to build a Qt for your host machine first and then use the platform tools from that version. The decision to do this was reached independent of cmake: This does save resources on build machines as the host tools will only get built once. + +* 3rd-party dependencies are no longer built as part of Qt. zlib, libpng, etc. from src/3rdparty need +to be supplied from the outside to the build now. You may find apt-get/brew/etc. useful for this. Otherwise you may consider using vcpkg as in the next section. The decision to remove 3rd party dependencies from Qt repositories was reached independent of the decision to use cmake, we just use the opportunity to implement this decision. + +* There is less need for bootstrapping. Only moc and rcc (plus the lesser known tracegen and qfloat16-tables) are linking against the bootstrap Qt library. Everything else can link against the full QtCore. This will include qmake, which is currently missing from a cmake build. This will change: Qmake is supported as a build system for applications *using* Qt going forward and will not go away anytime soon. + +* For the time being we try to keep qmake working so that we do not interfere too much with ongoing development. + + +# Building against VCPKG + +You may use vcpkg to install dependencies needed to build QtBase. + + * ```git clone -b qt https://github.com/tronical/vcpkg``` + * Run ```bootstrap-vcpkg.bat``` or ```bootstrap-vcpkg.sh``` + * Set the ``VCPKG_DEFAULT_TRIPLET`` environment variable to + * Linux: ``x64-linux`` + * Windows: ``qt-x86-windows-static`` + * Build Qt dependencies: ``vcpkg install zlib pcre2 double-conversion harfbuzz`` + * When running cmake in qtbase, pass ``-DCMAKE_TOOLCHAIN_FILE=/path/to/your/vcpkg/scripts/buildsystems/vcpkg.cmake`` + Previously CMAKE_PREFIX_PATH was mentioned instead of CMAKE_TOOLCHAIN_PATH. Setting CMAKE_PREFIX_PATH to the vcpkg installed folder is not enough, because then find_package is not overridden by vcpkg and cmake might not propagate all library dependencies for static packages (freetype is one such package). + + +# Building against homebrew on macOS + +vcpkg doesn't support clang on macOS, see https://github.com/Microsoft/vcpkg/issues/4475 . + + * Install homebrew: ```/usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"``` + * Build Qt dependencies: ``brew install pcre2 harfbuzz`` + * Build cmake from HEAD (or you can build your own): ``brew install --HEAD cmake`` + * When running cmake in qtbase, pass ``-DCMAKE_PREFIX_PATH=/usr/local`` + + +# Building + +The basic way of building with cmake is as follows: + +``` + cd {build directory} + cmake {path to source directory} + cmake --build . +``` + +``cmake --build`` is just a simple wrapper around the basic build tool that CMake generated a build system for. It works with any supported build backend supported by cmake, but you can also use the backend build tool directly, e.g. by running ``make`` in this case. + +CMake has a ninja backend that works quite well and is noticeably faster than make, so you may want to use that: + +``` + cd {build directory} + cmake -GNinja {path to source directory} + cmake --build . # ... or ninja ;-) +``` + +You can look into the generated ``build.ninja`` file if you're curious and you can also build targets directory such as ``ninja lib/libQt5Core.so``. + +When you're done with the build, you may want to install it, using ``ninja install`` or ``make install``. The installation prefix is chosen when running cmake though: + +``` + cd {build directory} + cmake -GNinja -DCMAKE_INSTALL_PREFIX=/path/where/to/install {path to source directory} + ninja + ninja install +``` + +You can use ``cmake-gui {path to build directory}`` or ``ccmake {path to build directory}`` to configure the values of individual cmake variables or Qt features. After changing a value, you need to choose the *configure* step (usually several times:-/), followed by the *generate* step (to generate makefiles/ninja files). + +## Building with CCache + +You can pass ``-DQT_USE_CCACHE=ON`` to make the build system look for ``ccache`` in your ``PATH`` and prepend it to all C/C++/Objective-C compiler calls. At the moment this is only supported for the Ninja and the Makefile generators. + +## Cross Compiling + +Compiling for a target architecture that's different than the host requires one build of Qt for the host. This "host build" is needed because the process of building Qt involves the compilation of intermediate code generator tools, that in turn are called to produce source code that needs to be compiled into the final libraries. These tools are built using Qt itself and they need to run on the machine you're building on, regardless of the architecure you are targeting. + +Build Qt regularly for your host system and install it into a directory of your choice using the ``CMAKE_INSTALL_PREFIX`` variable. You are free to disable the build of tests and examples by setting ``BUILD_EXAMPLES=OFF`` and ``BUILD_TESTING=OFF``. + +With this installation of Qt in place, which contains all tools needed, we can proceed to create a new build of Qt that is cross-compiled to the target architecture of choice. You may proceed by setting up your environment. The CMake wiki has further information how to do that at + +<https://gitlab.kitware.com/cmake/community/wikis/doc/cmake/CrossCompiling> + +Yocto based device SDKs come with an environment setup script that needs to be sourced in your shell and takes care of setting up environment variables and a cmake alias with a toolchain file, so that you can call cmake as you always do. + +In order to make sure that Qt picks up the code generator tools from the host build, you need to pass an extra parameter to cmake: + +``` + -DHOST_QT_TOOLS_DIRECTORY=/path/to/your/host_build/bin +``` + +The specified path needs to point to a directory that contains all the binaries of the host build of Qt. + +# Debugging CMake files + +CMake allows specifying the ``--trace`` and ``--trace-expand`` options, which work like ``qmake -d -d``: As the cmake code is evaluated, the values of parameters and variables is shown. This can be a lot of output, so you may want to redirect it to a file. + +# Porting Help + +We have some python scripts to help with the conversion from qmake to cmake. These scripts can be found in ``utils/cmake``. + +## configurejson2cmake.py + +This script converts all ``configure.json`` in the Qt repository to ``configure.cmake`` files for use with CMake. We want to generate configure.cmake files for the foreseeable future, so if you need to tweak the generated configure.cmake files, please tweak the generation script instead. + +``configurejson2cmake.py`` is run like this: ``util/cmake/configurejson2cmake.py .`` in the top-level source directory of a Qt repository. + + +## pro2cmake.py + +``pro2cmake.py`` generates a skeleton CMakeLists.txt file from a .pro-file. You will need to polish the resulting CMakeLists.txt file, but e.g. the list of files, etc. should be extracted for you. + +``pro2cmake.py`` is run like this: ``/path/to/pro2cmake.py some.pro``. + + +## run_pro2cmake.py + +`` A small helper script to run pro2cmake.py on all .pro-files in a directory. Very useful to e.g. convert all the unit tests for a Qt module over to cmake;-) + +``run_pro2cmake.py`` is run like this: ``/path/to/run_pro2cmake.py some_dir``. + + +## How to convert certain constructs + +| qmake | CMake | +| ------ | ------ | +| ``qtHaveModule(foo)`` | ``if(TARGET Qt::foo)`` | +| ``qtConfig(foo)`` | ``if (QT_FEATURE_foo)`` | + diff --git a/cmake/tests/CMakeLists.txt b/cmake/tests/CMakeLists.txt new file mode 100644 index 0000000000..6b53c9703d --- /dev/null +++ b/cmake/tests/CMakeLists.txt @@ -0,0 +1,48 @@ +# These macros are inspired by ECM: + +# a macro for tests that have a simple format where the name matches the +# directory and project + +# The following macros will produce tests that generate the build +# system for the test project, build it and then run its tests. +macro(add_cmake_test_generate_build_run_variant name base command) + string(REPLACE "." "/" src_dir "${base}") + string(REPLACE "." "/" build_dir "${name}") + string(REGEX REPLACE "[^.]*\\." "" proj "${name}") + add_test(NAME "cmake_${name}" + COMMAND ${CMAKE_CTEST_COMMAND} + --build-and-test + "${CMAKE_CURRENT_SOURCE_DIR}/${src_dir}" + "${CMAKE_CURRENT_BINARY_DIR}/${build_dir}" + --build-two-config + --build-generator ${CMAKE_GENERATOR} + --build-makeprogram ${CMAKE_MAKE_PROGRAM} + --build-project ${proj} + ${${name}_EXTRA_OPTIONS} + --test-command ${command} ${ARGN}) +endmacro() + +macro(add_cmake_test_generate_build_run name) + add_cmake_test_generate_build_run_variant("${name}" "${name}" ${ARGN}) +endmacro() + +# The following macros will produce tests that just run cmake +# to generate the build system for the test project. +macro(add_cmake_test_generate_variant name base) + string(REPLACE "." "/" src_dir "${base}") + string(REPLACE "." "/" build_dir "${name}") + file(MAKE_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/${build_dir}") + add_test(NAME "cmake_${name}" + COMMAND "${CMAKE_COMMAND}" "-G${CMAKE_GENERATOR}" + "-DCMAKE_MAKE_PROGRAM=${CMAKE_MAKE_PROGRAM}" + ${${name}_EXTRA_OPTIONS} + "${CMAKE_CURRENT_SOURCE_DIR}/${src_dir}" + WORKING_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/${build_dir}") +endmacro() + +macro(add_cmake_test_generate name) + add_cmake_test_generate_variant("${name}" "${name}") +endmacro() + +add_cmake_test_generate(features) +add_cmake_test_generate(qt_make_output_file) diff --git a/cmake/tests/empty.cpp b/cmake/tests/empty.cpp new file mode 100644 index 0000000000..e69de29bb2 --- /dev/null +++ b/cmake/tests/empty.cpp diff --git a/cmake/tests/features/CMakeLists.txt b/cmake/tests/features/CMakeLists.txt new file mode 100644 index 0000000000..0fff2b8be9 --- /dev/null +++ b/cmake/tests/features/CMakeLists.txt @@ -0,0 +1,42 @@ +cmake_minimum_required(VERSION 3.12.0) + +project(FeaturesTest + VERSION 1.0.0 + DESCRIPTION "QtFeature test" + HOMEPAGE_URL "https://qt.io/" + LANGUAGES CXX C +) + +## Add some paths to check for cmake modules: +list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/../../;${CMAKE_CURRENT_SOURCE_DIR}/../../3rdparty/extra-cmake-modules/find-modules;${CMAKE_CURRENT_SOURCE_DIR}/../../3rdparty/kwin") + +## Qt specific setup common for all modules: +include(QtSetup) + +## Library to hold global features: +add_library(GlobalConfig INTERFACE) + +qt_feature_module_begin(LIBRARY GlobalConfig + PUBLIC_FILE src/corelib/global/qconfig.h + PRIVATE_FILE src/corelib/global/qconfig_p.h +) +include("${CMAKE_CURRENT_SOURCE_DIR}/configure.cmake") +qt_feature_module_end(GlobalConfig) + +assert(QT_FEATURE_top_a STREQUAL "ON") +assert(QT_FEATURE_top_b STREQUAL "OFF") +assert(QT_FEATURE_top_enabled STREQUAL "ON") +assert(QT_FEATURE_top_disabled STREQUAL "OFF") +assert(QT_FEATURE_top_disabled_enabled STREQUAL "OFF") +assert(QT_FEATURE_top_not_emitted STREQUAL "OFF") + +## Enable feature summary at the end of the configure run: +include(FeatureSummary) + +add_subdirectory(src) + +## Delayed actions on some of the Qt targets: +include(QtPostProcess) + +## Print a feature summary: +feature_summary(WHAT PACKAGES_FOUND PACKAGES_NOT_FOUND FATAL_ON_MISSING_REQUIRED_PACKAGES) diff --git a/cmake/tests/features/configure.cmake b/cmake/tests/features/configure.cmake new file mode 100644 index 0000000000..ace2b62450 --- /dev/null +++ b/cmake/tests/features/configure.cmake @@ -0,0 +1,35 @@ +#### Features + +# This belongs into gui, but the license check needs it here already. +qt_feature("top_a" PRIVATE + LABEL "top_a" + CONDITION ON +) +qt_feature("top_b" PUBLIC PRIVATE + LABEL "top_b" + AUTODETECT OFF +) +qt_feature_definition("top_a" "top_defa") + +qt_feature("top_enabled" PRIVATE + LABEL "top_enabled" + ENABLE ON +) + +qt_feature("top_disabled" PRIVATE + LABEL "top_enabled" + DISABLE ON +) + +qt_feature("top_disabled_enabled" PRIVATE + LABEL "top_enabled_enabled" + DISABLE ON + ENABLE ON +) + +qt_feature("top_not_emitted" PRIVATE + LABEL "top_not_emitted" + EMIT_IF OFF +) + +qt_extra_definition("top_extra" "PUBLIC_FOO" PUBLIC) diff --git a/cmake/tests/features/src/CMakeLists.txt b/cmake/tests/features/src/CMakeLists.txt new file mode 100644 index 0000000000..bfb02be07d --- /dev/null +++ b/cmake/tests/features/src/CMakeLists.txt @@ -0,0 +1,7 @@ +## Features from parent scope were inherited: +assert(QT_FEATURE_top_a STREQUAL "ON") +assert(QT_FEATURE_top_b STREQUAL "OFF") +assert(QT_FEATURE_top_enabled STREQUAL "ON") +assert(QT_FEATURE_top_disabled STREQUAL "OFF") +assert(QT_FEATURE_top_disabled_enabled STREQUAL "OFF") +assert(QT_FEATURE_top_not_emitted STREQUAL "OFF") diff --git a/cmake/tests/main.cpp b/cmake/tests/main.cpp new file mode 100644 index 0000000000..a9b8738990 --- /dev/null +++ b/cmake/tests/main.cpp @@ -0,0 +1 @@ +int main(int argc, char** argv) { return 0; } diff --git a/cmake/tests/qt_make_output_file/CMakeLists.txt b/cmake/tests/qt_make_output_file/CMakeLists.txt new file mode 100644 index 0000000000..3620909494 --- /dev/null +++ b/cmake/tests/qt_make_output_file/CMakeLists.txt @@ -0,0 +1,22 @@ +cmake_minimum_required(VERSION 3.12.0) + +project(QtMakeOutputFileTest + VERSION 1.0.0 + DESCRIPTION "qt_make_output_file test" + HOMEPAGE_URL "https://qt.io/" + LANGUAGES CXX C +) + +## Add some paths to check for cmake modules: +list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/../../;${CMAKE_CURRENT_SOURCE_DIR}/../../3rdparty/extra-cmake-modules/find-modules;${CMAKE_CURRENT_SOURCE_DIR}/../../3rdparty/kwin") + +include(QtBuild) + +qt_make_output_file("foo.cpp" "" ".mapped" "/tmp/foo" "/tmp/bar" outfile) +assert(outfile STREQUAL "/tmp/bar/foo.mapped") + +qt_make_output_file("../foo.cpp" "prefix_" ".cpp" "/tmp/foo" "/tmp/bar" outfile) +assert(outfile STREQUAL "/tmp/bar/__/prefix_foo.cpp") + +qt_make_output_file("/tmp/bar/foo.cpp" "prefix_" ".cpp" "/tmp/foo" "/tmp/bar" outfile) +assert(outfile STREQUAL "/tmp/bar/prefix_foo.cpp") diff --git a/cmake/tests/test.cmake b/cmake/tests/test.cmake new file mode 100644 index 0000000000..099f490c94 --- /dev/null +++ b/cmake/tests/test.cmake @@ -0,0 +1,54 @@ +# FAKE moc-ing: +set(QT_MOCSCANNER /usr/bin/true) + +# Fake mocscanner run. +# The files passed in after MOC will be reported to be in need of moc-ing, +# but will not be built. +# The files passed in after MOC_AND_BUILD will be reported to be in need +# of moc-ing and should also be built by the target. +function(fake_moc_results) + cmake_parse_arguments(arg "" "" "MOC;MOC_AND_BUILD" ${ARGN}) + + string(REPLACE ";" "\n" arg_MOC "${arg_MOC}") + string(REPLACE ";" "\n" arg_MOC_AND_BUILD "${arg_MOC_AND_BUILD}") + + file(WRITE "${CMAKE_CURRENT_BINARY_DIR}/moc_files_included.txt" "${arg_MOC}") + file(WRITE "${CMAKE_CURRENT_BINARY_DIR}/moc_files_to_build.txt" "${arg_MOC_AND_BUILD}") +endfunction() + +# Test whether a target has a file listed in its sources. +# Tests with the BUILD flag set will require this file to be built, +# while those without will require the file to not be built by +# the target. +function(test_source_file target file) + cmake_parse_arguments(arg "BUILD" "" "" ${ARGN}) + + get_target_property(sources "${target}" SOURCES) + list(FIND sources "${file}" source_pos) + assert(NOT source_pos STREQUAL "-1") + + get_source_file_property(prop "${file}" HEADER_FILE_ONLY) + if (arg_BUILD) + assert(NOT prop) + else() + assert(prop) + endif() +endfunction() + +# Test whether or not a target uses a header path +# The test passes when the path is in the list of include directories. +# Passing 'UNKNOWN' to this function reverses the test result. +function(test_include_directory target path) + cmake_parse_arguments(arg "UNKNOWN" "" "" ${ARGN}) + get_target_property(includes "${target}" INCLUDE_DIRECTORIES) + list(FIND includes "${path}" include_pos) + if(arg_UNKNOWN) + assert(include_pos STREQUAL "-1") + else() + assert(NOT include_pos STREQUAL "-1") + endif() +endfunction() + +# Add Core and Qt::Core libraries: +add_library(Core SHARED "${CMAKE_CURRENT_LIST_DIR}/empty.cpp") +add_library(Qt::Core ALIAS Core) |