cmake build: Remove unused component "Dependencies"

We don't use it for packaging, nor for github anymore, it duplicates a
whole lot of logic, and that only partially (as an example fixing the
RPATH for clang tools on macOS is missing), and the Clang part only
works with CMake >= 3.14 ("file(READ_SYMLINK"), which was the final
trigger of this patch.

Change-Id: I21ff6b01297009eff15bda36963e729dea4927c8
Reviewed-by: Cristian Adam <cristian.adam@qt.io>

3 files changed, 0 insertions, 294 deletions

diff --git a/cmake/CMakeLists.txt b/cmake/CMakeLists.txt
deleted file mode 100644
index a005ce71e8..0000000000
--- a/cmake/CMakeLists.txt
+++ /dev/null
@@ -1,88 +0,0 @@
-# Deployment of Qt, Clang, C++ Runtime libraries is being done in this script.
-#
-# It should be included as a subdirectory as last because of CMake's
-# cmake_install.cmake script behviour of including subdirectories at the end
-# of the script, not respecting the order of install commands from CMakeLists.txt
-#
-# This way we are sure that all the binaries have been installed before.
-
-if (CMAKE_VERSION VERSION_GREATER_EQUAL 3.16)
-  get_target_property(moc_binary Qt5::moc IMPORTED_LOCATION)
-  get_filename_component(moc_dir "${moc_binary}" DIRECTORY)
-  get_filename_component(QT_BASE_DIR "${moc_dir}/../" ABSOLUTE)
-
-  if (MSVC AND NOT CMAKE_BUILD_TYPE STREQUAL "Debug")
-    set(exclusion_mask PATTERN "*d.dll" EXCLUDE)
-  endif()
-
-  foreach(plugin
-    assetimporters designer iconengines imageformats platforminputcontexts
-    platforms platformthemes printsupport qmltooling sqldrivers styles
-    xcbglintegrations)
-    if(NOT EXISTS "${QT_BASE_DIR}/plugins/${plugin}")
-      continue()
-    endif()
-    install(
-      DIRECTORY "${QT_BASE_DIR}/plugins/${plugin}"
-      DESTINATION ${QT_DEST_PLUGIN_PATH}
-      COMPONENT Dependencies
-      EXCLUDE_FROM_ALL
-      ${exclusion_mask}
-    )
-    list(APPEND QT_PLUGIN_DIRECTORIES "${QT_DEST_PLUGIN_PATH}/${plugin}")
-  endforeach()
-
-  install(
-    DIRECTORY "${QT_BASE_DIR}/qml/"
-    DESTINATION ${QT_DEST_QML_PATH}
-    COMPONENT Dependencies
-    EXCLUDE_FROM_ALL
-    PATTERN "qml/*"
-    ${exclusion_mask}
-  )
-
-  # QtCreator's "System Information..." needs qtdiag
-  set(qtdiag_destination ${IDE_BIN_PATH})
-  if (NOT APPLE AND NOT WIN32)
-    set(qtdiag_destination ${IDE_LIBRARY_BASE_PATH}/Qt/bin)
-  endif()
-  install(PROGRAMS
-    "${QT_BASE_DIR}/bin/qtdiag${CMAKE_EXECUTABLE_SUFFIX}"
-    DESTINATION ${qtdiag_destination}
-    COMPONENT Dependencies
-    EXCLUDE_FROM_ALL
-  )
-
-  # Analyze the binaries and install missing dependencies if they are
-  # found the CMAKE_PREFIX_PATH e.g. Qt, Clang
-  configure_file(InstallDependentSharedObjects.cmake.in InstallDependentSharedObjects.cmake @ONLY)
-  install(
-    SCRIPT ${CMAKE_CURRENT_BINARY_DIR}/InstallDependentSharedObjects.cmake
-    COMPONENT Dependencies
-    EXCLUDE_FROM_ALL
-  )
-
-  if (MSVC)
-    set(CMAKE_INSTALL_SYSTEM_RUNTIME_LIBS_SKIP ON)
-    include(InstallRequiredsystemLibraries)
-
-    # For Qt Creator
-    install(PROGRAMS ${CMAKE_INSTALL_SYSTEM_RUNTIME_LIBS}
-      DESTINATION ${IDE_APP_PATH}
-      COMPONENT Dependencies
-      EXCLUDE_FROM_ALL
-    )
-
-    # For qtcreatorcdbext
-    set(ArchSuffix 32)
-    if (CMAKE_SIZEOF_VOID_P EQUAL 8)
-      set(ArchSuffix 64)
-    endif()
-
-    install(PROGRAMS ${CMAKE_INSTALL_SYSTEM_RUNTIME_LIBS}
-      DESTINATION lib/qtcreatorcdbext${ArchSuffix}
-      COMPONENT Dependencies
-      EXCLUDE_FROM_ALL
-    )
-  endif()
-endif()
diff --git a/cmake/InstallDependentSharedObjects.cmake.in b/cmake/InstallDependentSharedObjects.cmake.in
deleted file mode 100644
index a54e1fa542..0000000000
--- a/cmake/InstallDependentSharedObjects.cmake.in
+++ /dev/null
@@ -1,151 +0,0 @@
-if (MINGW AND @CMAKE_CXX_COMPILER_ID@ MATCHES "Clang")
-  set(CMAKE_GET_RUNTIME_DEPENDENCIES_TOOL objdump)
-endif()
-if (WIN32)
-  set(filter_regex PRE_EXCLUDE_REGEXES "api-ms-.*|ext-ms-.*")
-elseif (APPLE)
-  set(filter_regex PRE_EXCLUDE_REGEXES "libiodbc.*|libpq.*")
-endif()
-
-get_filename_component(install_prefix "${CMAKE_INSTALL_PREFIX}" ABSOLUTE)
-
-# Get the dependencies of Qt's plugins
-set(qt_plugin_directories "@QT_PLUGIN_DIRECTORIES@")
-foreach(plugin IN LISTS qt_plugin_directories)
-  file(GLOB plugin_files "${install_prefix}/${plugin}/*@CMAKE_SHARED_LIBRARY_SUFFIX@")
-  list(APPEND qt_plugin_files "${plugin_files}")
-endforeach()
-
-# Get the qml module dependencies
-file(GLOB_RECURSE qml_plugin_files "${install_prefix}/@QT_DEST_QML_PATH@/*/*@CMAKE_SHARED_LIBRARY_SUFFIX@")
-list(APPEND qt_plugin_files "${qml_plugin_files}")
-
-set(installed_EXECUTABLES_NOT_PREFIXED "@__QTC_INSTALLED_EXECUTABLES@")
-set(installed_LIBRARIES_NOT_PREFIXED "@__QTC_INSTALLED_LIBRARIES@")
-set(installed_MODULES_NOT_PREFIXED "@__QTC_INSTALLED_PLUGINS@")
-
-foreach(binary_type EXECUTABLES LIBRARIES MODULES)
-  foreach(element IN LISTS installed_${binary_type}_NOT_PREFIXED)
-    if (EXISTS "${install_prefix}/${element}")
-      list(APPEND installed_${binary_type} "${install_prefix}/${element}")
-    endif()
-  endforeach()
-endforeach()
-
-# Install first the dependencies, and continue to install the dependencies
-# of the installed dependencies e.g. libicu for libQt5Core on Linux.
-
-list(LENGTH installed_LIBRARIES installed_libraries_size)
-unset(qt_plugins_installed)
-
-while(installed_libraries_size GREATER 0)
-  foreach(binary_type EXECUTABLES LIBRARIES MODULES)
-    list(LENGTH installed_${binary_type} list_size)
-    if (NOT list_size EQUAL 0)
-      set(${binary_type}_TO_ANALYZE ${binary_type} "${installed_${binary_type}}")
-    else()
-      set(${binary_type}_TO_ANALYZE "")
-    endif()
-  endforeach()
-
-  file(GET_RUNTIME_DEPENDENCIES
-    UNRESOLVED_DEPENDENCIES_VAR unresolved_deps
-    RESOLVED_DEPENDENCIES_VAR resolved_deps
-    CONFLICTING_DEPENDENCIES_PREFIX conflicts
-    ${EXECUTABLES_TO_ANALYZE}
-    ${LIBRARIES_TO_ANALYZE}
-    ${MODULES_TO_ANALYZE}
-    DIRECTORIES
-      "${install_prefix}/@IDE_BIN_PATH@"
-      "${install_prefix}/@IDE_PLUGIN_PATH@"
-      "${install_prefix}/@IDE_LIBRARY_PATH@"
-      "${install_prefix}/@IDE_LIBRARY_BASE_PATH@/Qt/lib"
-    ${filter_regex}
-  )
-
-  # Clear for next step
-  set(installed_EXECUTABLES "")
-  set(installed_LIBRARIES "")
-  set(installed_MODULES "")
-
-  if (NOT qt_plugins_installed)
-    if (WIN32)
-      # Needed by QmlDesigner, QmlProfiler, but they are not referenced directly.
-      list(APPEND unresolved_deps libEGL.dll libGLESv2.dll)
-    endif()
-
-    set(qt_plugins_installed TRUE)
-    set(installed_MODULES "${qt_plugin_files}")
-  endif()
-
-  list(REMOVE_DUPLICATES unresolved_deps)
-  list(REMOVE_DUPLICATES resolved_deps)
-
-  file(TO_CMAKE_PATH "@CMAKE_PREFIX_PATH@" prefix_path)
-
-  # Add parent link directory paths. Needed for e.g. MinGW choco libstdc++-6.dll
-  if (WIN32)
-    foreach(path "@CMAKE_CXX_IMPLICIT_LINK_DIRECTORIES@")
-      get_filename_component(parent_path "${path}" DIRECTORY)
-      list(APPEND prefix_path "${parent_path}")
-    endforeach()
-  endif()
-
-  # On Linux the Qt libraries might exist in the system, and they are passed
-  # as resolved, therefore scan the resolved dependencies too
-  if (NOT WIN32 AND NOT APPLE)
-    list(APPEND unresolved_deps "${resolved_deps}")
-  endif()
-
-  foreach(so IN LISTS unresolved_deps)
-
-    # Skip the installed dependencies
-    string(FIND "${so}" "${install_prefix}" found_prefix_path)
-    if (NOT found_prefix_path EQUAL -1)
-      continue()
-    endif()
-
-    # On Linux get the name of the resolved Qt dependency, this would come from ldconfig
-    # with the full path on the system
-    if (NOT APPLE AND NOT WIN32)
-      get_filename_component(so "${so}" NAME)
-    endif()
-
-    if (APPLE)
-      string(REPLACE "@rpath/" "" so "${so}")
-      get_filename_component(so_dir "${so}" DIRECTORY)
-    endif()
-
-    message(STATUS "Dependency: ${so}")
-    foreach(p IN LISTS prefix_path)
-      if (WIN32)
-        set(so_src "${p}/bin/${so}")
-        set(so_dest "${install_prefix}/@IDE_BIN_PATH@")
-      elseif(APPLE)
-        set(so_src "${p}/lib/${so}")
-        set(so_dest "${install_prefix}/@IDE_LIBRARY_PATH@/${so_dir}")
-      else()
-        set(so_src "${p}/lib/${so}")
-        if (p STREQUAL "@QT_BASE_DIR@")
-          set(so_dest "${install_prefix}/@IDE_LIBRARY_BASE_PATH@/Qt/lib")
-        else()
-          set(so_dest "${install_prefix}/@IDE_LIBRARY_PATH@")
-        endif()
-      endif()
-
-      message(STATUS "Looking at: ${so_src}")
-      if (EXISTS "${so_src}")
-        file(INSTALL "${so_src}" DESTINATION "${so_dest}" FOLLOW_SYMLINK_CHAIN)
-        if (APPLE)
-          get_filename_component(so "${so}" NAME)
-        endif()
-        list(APPEND installed_LIBRARIES "${so_dest}/${so}")
-        break()
-      endif()
-
-    endforeach()
-  endforeach()
-
-  list(LENGTH installed_LIBRARIES installed_libraries_size)
-
-endwhile()
diff --git a/cmake/QtCreatorAPI.cmake b/cmake/QtCreatorAPI.cmake
index 3b02eeda2d..6d0ebdd715 100644
--- a/cmake/QtCreatorAPI.cmake
+++ b/cmake/QtCreatorAPI.cmake
@@ -724,61 +724,6 @@ function(add_qtc_executable name)
 
     update_cached_list(__QTC_INSTALLED_EXECUTABLES
       "${_DESTINATION}/${name}${CMAKE_EXECUTABLE_SUFFIX}")
-
-    install(CODE "
-      function(create_qt_conf location base_dir)
-        get_filename_component(install_prefix \"\${CMAKE_INSTALL_PREFIX}\" ABSOLUTE)
-        file(RELATIVE_PATH qt_conf_binaries
-          \"\${install_prefix}/\${location}\"
-          \"\${install_prefix}/\${base_dir}\"
-        )
-        if (NOT qt_conf_binaries)
-          set(qt_conf_binaries .)
-        endif()
-        file(RELATIVE_PATH qt_conf_plugins
-          \"\${install_prefix}/\${base_dir}\"
-          \"\${install_prefix}/${QT_DEST_PLUGIN_PATH}\"
-        )
-        file(RELATIVE_PATH qt_conf_qml
-          \"\${install_prefix}/\${base_dir}\"
-          \"\${install_prefix}/${QT_DEST_QML_PATH}\"
-        )
-        file(WRITE \"\${CMAKE_INSTALL_PREFIX}/\${location}/qt.conf\"
-          \"[Paths]\n\"
-          \"Plugins=\${qt_conf_plugins}\n\"
-          \"Qml2Imports=\${qt_conf_qml}\n\"
-        )
-        # For Apple for Qt Creator do not add a Prefix
-        if (NOT APPLE OR NOT qt_conf_binaries STREQUAL \"../\")
-          file(APPEND \"\${CMAKE_INSTALL_PREFIX}/\${location}/qt.conf\"
-            \"Prefix=\${qt_conf_binaries}\n\"
-          )
-        endif()
-        if (WIN32 OR APPLE)
-          file(RELATIVE_PATH qt_binaries
-            \"\${install_prefix}/\${base_dir}\"
-            \"\${install_prefix}/${IDE_BIN_PATH}\"
-          )
-          if (NOT qt_binaries)
-            set(qt_binaries .)
-          endif()
-          file(APPEND \"\${CMAKE_INSTALL_PREFIX}/\${location}/qt.conf\"
-            \"# Needed by QtCreator for qtdiag\n\"
-            \"Binaries=\${qt_binaries}\n\")
-        endif()
-      endfunction()
-      if(APPLE)
-        create_qt_conf(\"${_EXECUTABLE_PATH}\" \"${IDE_DATA_PATH}/..\")
-      elseif (WIN32)
-        create_qt_conf(\"${_EXECUTABLE_PATH}\" \"${IDE_APP_PATH}\")
-      else()
-        create_qt_conf(\"${_EXECUTABLE_PATH}\" \"${IDE_LIBRARY_BASE_PATH}/Qt\")
-      endif()
-      "
-      COMPONENT Dependencies
-      EXCLUDE_FROM_ALL
-     )
-
   endif()
 endfunction()