blob: 34191c2cf5403ee6320d7459ee6775ef54e9b838 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
|
# Copyright (C) 2022 The Qt Company Ltd.
# SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
function(qt_internal_collect_direct_target_dependencies target targets_out_var)
__qt_internal_walk_libs("${target}" "${targets_out_var}" _rcc_objects
"qt_direct_targets_dict" "direct_targets")
set("${targets_out_var}" "${${targets_out_var}}" PARENT_SCOPE)
endfunction()
macro(qt_internal_set_pkg_config_cpp_flags var options flag)
set(tmpopts "${options}")
list(FILTER tmpopts EXCLUDE REGEX "\\$<BUILD_INTERFACE:[^,>]+>")
list(FILTER tmpopts EXCLUDE REGEX "\\$<TARGET_PROPERTY:[^,>]+>")
list(TRANSFORM tmpopts REPLACE "\\$<\\$<LINK_LANGUAGE:[^,>]+>:([^,>]+)>" "\\1")
list(TRANSFORM tmpopts REPLACE "\\$<INSTALL_INTERFACE:([^,>]+)>" "\\1")
list(TRANSFORM tmpopts REPLACE ">" "$<ANGLE-R>")
list(TRANSFORM tmpopts REPLACE "," "$<COMMA>")
set(${var} "$<$<BOOL:${tmpopts}>:${flag}$<JOIN:$<REMOVE_DUPLICATES:${tmpopts}>, ${flag}>>")
unset(tmpopts)
endmacro()
# Create a Qt6*.pc file intended for pkg-config consumption.
function(qt_internal_generate_pkg_config_file module)
# TODO: PkgConfig is supported under MSVC with pkgconf (github.com/pkgconf/pkgconf)
if((NOT UNIX OR QT_FEATURE_framework) AND NOT MINGW OR CMAKE_VERSION VERSION_LESS "3.20")
return()
endif()
if(NOT BUILD_SHARED_LIBS)
return()
endif()
set(pkgconfig_file "${QT_CMAKE_EXPORT_NAMESPACE}${module}")
set(pkgconfig_name "${QT_CMAKE_EXPORT_NAMESPACE} ${module}")
set(pkgconfig_description "Qt ${module} module")
set(target "${QT_CMAKE_EXPORT_NAMESPACE}::${module}")
set(is_interface_library "$<STREQUAL:$<TARGET_PROPERTY:${target},TYPE>,INTERFACE_LIBRARY>")
# The flags macro expanded this variables so it's better to set them at
# their corresponding PkgConfig string.
set(includedir "\${includedir}")
set(mkspecsdir "\${mkspecsdir}")
get_target_property(is_internal_module ${target} _qt_is_internal_module)
if(is_internal_module)
return()
endif()
get_target_property(loose_link_options ${target} INTERFACE_LINK_OPTIONS)
get_target_property(loose_compile_defs ${target} INTERFACE_COMPILE_DEFINITIONS)
get_target_property(loose_include_dirs ${target} INTERFACE_INCLUDE_DIRECTORIES)
list(TRANSFORM loose_include_dirs REPLACE "${INSTALL_INCLUDEDIR}" "\${includedir}")
list(TRANSFORM loose_include_dirs REPLACE "${INSTALL_MKSPECSDIR}" "\${mkspecsdir}")
qt_internal_set_pkg_config_cpp_flags(link_options "${loose_link_options}" "")
qt_internal_set_pkg_config_cpp_flags(compile_defs "${loose_compile_defs}" -D)
qt_internal_set_pkg_config_cpp_flags(include_dirs "${loose_include_dirs}" -I)
if("${include_dirs}" MATCHES "\\${mkspecsdir}")
set(contains_mkspecs TRUE)
endif()
# TODO: Handle macOS framework builds
qt_internal_collect_direct_target_dependencies(${target} loose_target_requires)
foreach(dep IN LISTS loose_target_requires)
if(dep MATCHES "^Qt::")
string(REGEX REPLACE "Qt" "${QT_CMAKE_EXPORT_NAMESPACE}" dep ${dep})
else()
# TODO: Figure out a way to get non-Qt requirements PkgConfig files.
continue()
endif()
if(NOT TARGET ${dep})
continue()
endif()
get_target_property(is_internal_module ${dep} _qt_is_internal_module)
if(is_internal_module OR dep MATCHES ".*Platform.*Internal")
continue()
endif()
get_target_property(type ${dep} TYPE)
if(type STREQUAL "INTERFACE_LIBRARY")
if(dep MATCHES "(.*)Private")
set(dep "${CMAKE_MATCH_1}")
endif()
get_target_property(type ${dep} TYPE)
endif()
string(REGEX REPLACE "::" "" req ${dep})
if(type STREQUAL "STATIC_LIBRARY")
list(APPEND target_libs -l${req})
else()
list(APPEND target_requires ${req})
endif()
endforeach()
string(APPEND link_options " $<JOIN:$<REMOVE_DUPLICATES:${target_libs}>, >")
qt_path_join(path_suffix "${INSTALL_LIBDIR}" pkgconfig)
qt_path_join(build_dir "${QT_BUILD_DIR}" "${path_suffix}")
qt_path_join(install_dir "${QT_INSTALL_DIR}" "${path_suffix}")
set(step_prefix "preliminary_pc_for_${pkgconfig_file}")
qt_path_join(template_pc "${QT_CMAKE_DIR}" PkgConfigLibrary.pc.in)
qt_path_join(pc_step1_path "${build_dir}" ${step_prefix}_step1.pc)
qt_path_join(pc_step2_path "${build_dir}" ${step_prefix}_$<CONFIG>_step2.pc)
configure_file("${template_pc}" "${pc_step1_path}" @ONLY)
file(GENERATE OUTPUT "${pc_step2_path}" INPUT "${pc_step1_path}")
if(QT_GENERATOR_IS_MULTI_CONFIG)
set(configs ${CMAKE_CONFIGURATION_TYPES})
set(rels ${configs})
list(FILTER rels INCLUDE REGEX "(Release|RelWithDebInfo|MinSizeRel)")
if(rels)
list(GET rels 0 release)
endif()
else()
set(configs ${CMAKE_BUILD_TYPE})
set(release ${configs})
endif()
foreach(config ${configs})
if(config STREQUAL "Debug" AND CMAKE_DEBUG_POSTFIX)
set(postfix ${CMAKE_DEBUG_POSTFIX})
elseif(NOT config STREQUAL release)
string(TOLOWER "_${config}" postfix)
else()
set(postfix "")
endif()
set(extra_args "")
if(NOT postfix STREQUAL "")
list(APPEND extra_args "-DPOSTFIX=${postfix}")
endif()
qt_path_join(pc_step2_path "${build_dir}" ${step_prefix}_${config}_step2.pc)
qt_path_join(final_pc_path "${build_dir}" ${pkgconfig_file}${postfix}.pc)
add_custom_command(
OUTPUT "${final_pc_path}"
DEPENDS "${pc_step2_path}"
"${QT_CMAKE_DIR}/QtFinishPkgConfigFile.cmake"
COMMAND ${CMAKE_COMMAND}
"-DIN_FILE=${pc_step2_path}"
"-DOUT_FILE=${final_pc_path}"
${extra_args}
-P "${QT_CMAKE_DIR}/QtFinishPkgConfigFile.cmake"
VERBATIM
COMMENT "Generating pc file for target ${target}"
)
# This is inspired by https://gitlab.kitware.com/cmake/cmake/-/issues/20842
target_sources(${module} PRIVATE "${final_pc_path}")
qt_install(FILES "${final_pc_path}" DESTINATION "${install_dir}")
endforeach()
endfunction()
|
