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cmake: make sdl3.pc relocatable

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Anonymous Maarten 2023-01-15 20:01:58 +01:00 committed by Sam Lantinga
parent 0a1479d58c
commit 6d11515873
2 changed files with 47 additions and 41 deletions
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86
CMakeLists.txt
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@ -2892,37 +2892,6 @@ else()
set(sdl_static_libname "SDL3")
endif()
# Clean up variables for sdl3.pc
if(SDL_SHARED)
set(PKGCONFIG_LIBS_PRIV "\nLibs.private:")
else()
set(PKGCONFIG_LIBS_PRIV "")
endif()
# Clean up the different lists
listtostr(SDL_EXTRA_LIBS EXTRA_LIBS_L "-l")
set(SDL_PC_STATIC_LIBS ${SDL_EXTRA_LDFLAGS} ${EXTRA_LIBS_L})
list(REMOVE_DUPLICATES SDL_PC_STATIC_LIBS)
listtostr(SDL_PC_STATIC_LIBS SDL_PC_STATIC_LIBS)
listtostr(SDL_PC_LIBS SDL_PC_LIBS)
listtostr(SDL_PC_CFLAGS SDL_PC_CFLAGS)
listtostr(SDL_PC_PRIVATE_REQUIRES SDL_PC_PRIVATE_REQUIRES)
string(REGEX REPLACE "-lSDL3( |$)" "-l${sdl_static_libname} " SDL_PC_STATIC_LIBS "${SDL_PC_STATIC_LIBS}")
if(NOT SDL_SHARED)
string(REGEX REPLACE "-lSDL3( |$)" "-l${sdl_static_libname} " SDL_PC_LIBS "${SDL_PC_LIBS}")
endif()
if(SDL_STATIC AND SDL_SHARED AND NOT sdl_static_libname STREQUAL "SDL3")
message(STATUS "\"pkg-config --static --libs sdl3\" will return invalid information")
endif()
# message(STATUS "SDL_PC_CFLAGS: ${SDL_PC_CFLAGS}")
# message(STATUS "SDL_PC_LIBS: ${SDL_PC_LIBS}")
# message(STATUS "SDL_PC_STATIC_LIBS: ${SDL_PC_STATIC_LIBS}")
configure_file(cmake/sdl3.pc.in sdl3.pc @ONLY)
macro(check_add_debug_flag FLAG SUFFIX)
check_c_compiler_flag(${FLAG} HAS_C_FLAG_${SUFFIX})
if (HAS_C_FLAG_${SUFFIX})
@ -3269,13 +3238,20 @@ if(NOT SDL3_DISABLE_INSTALL)
endif()
set(SDL_INSTALL_CMAKEDIR_ROOT "${SDL_INSTALL_CMAKEDIR_ROOT_DEFAULT}" CACHE STRING "Root folder where to install SDL3Config.cmake related files (SDL3 subfolder for MSVC projects)")
if(FREEBSD)
# FreeBSD uses ${PREFIX}/libdata/pkgconfig
set(SDL_PKGCONFIG_INSTALLDIR "libdata/pkgconfig")
else()
set(SDL_PKGCONFIG_INSTALLDIR "${CMAKE_INSTALL_LIBDIR}/pkgconfig")
endif()
if(WINDOWS AND NOT MINGW)
set(SDL_INSTALL_CMAKEDIR "${SDL_INSTALL_CMAKEDIR_ROOT}")
set(LICENSES_PREFIX "licenses/SDL3")
else()
set(SDL_INSTALL_CMAKEDIR "${SDL_INSTALL_CMAKEDIR_ROOT}/SDL3")
set(LICENSES_PREFIX "${CMAKE_INSTALL_DATAROOTDIR}/licenses/${PROJECT_NAME}")
endif ()
endif()
##### Installation targets #####
@ -3300,7 +3276,44 @@ if(NOT SDL3_DISABLE_INSTALL)
RUNTIME DESTINATION "${CMAKE_INSTALL_BINDIR}")
endif()
##### Export files #####
##### sdl3.pc #####
# Clean up variables for sdl3.pc
if(SDL_SHARED)
set(PKGCONFIG_LIBS_PRIV "\nLibs.private:")
else()
set(PKGCONFIG_LIBS_PRIV "")
endif()
# Clean up the different lists
listtostr(SDL_EXTRA_LIBS EXTRA_LIBS_L "-l")
set(SDL_PC_STATIC_LIBS ${SDL_EXTRA_LDFLAGS} ${EXTRA_LIBS_L})
list(REMOVE_DUPLICATES SDL_PC_STATIC_LIBS)
listtostr(SDL_PC_STATIC_LIBS SDL_PC_STATIC_LIBS)
listtostr(SDL_PC_LIBS SDL_PC_LIBS)
listtostr(SDL_PC_CFLAGS SDL_PC_CFLAGS)
listtostr(SDL_PC_PRIVATE_REQUIRES SDL_PC_PRIVATE_REQUIRES)
string(REGEX REPLACE "-lSDL3( |$)" "-l${sdl_static_libname} " SDL_PC_STATIC_LIBS "${SDL_PC_STATIC_LIBS}")
if(NOT SDL_SHARED)
string(REGEX REPLACE "-lSDL3( |$)" "-l${sdl_static_libname} " SDL_PC_LIBS "${SDL_PC_LIBS}")
endif()
if(SDL_STATIC AND SDL_SHARED AND NOT sdl_static_libname STREQUAL "SDL3")
message(STATUS "\"pkg-config --static --libs sdl3\" will return invalid information")
endif()
file(RELATIVE_PATH SDL_PATH_PREFIX_RELATIVE_TO_PKGCONFIG "${CMAKE_INSTALL_PREFIX}/${SDL_PKGCONFIG_INSTALLDIR}" "${CMAKE_INSTALL_PREFIX}")
string(REGEX REPLACE "[/]+$" "" SDL_PATH_PREFIX_RELATIVE_TO_PKGCONFIG "${SDL_PATH_PREFIX_RELATIVE_TO_PKGCONFIG}")
set(SDL_PKGCONFIG_PREFIX "\${pcfiledir}/${SDL_PATH_PREFIX_RELATIVE_TO_PKGCONFIG}")
# message(STATUS "SDL_PC_CFLAGS: ${SDL_PC_CFLAGS}")
# message(STATUS "SDL_PC_LIBS: ${SDL_PC_LIBS}")
# message(STATUS "SDL_PC_STATIC_LIBS: ${SDL_PC_STATIC_LIBS}")
configure_file(cmake/sdl3.pc.in sdl3.pc @ONLY)
install(FILES ${SDL3_BINARY_DIR}/sdl3.pc DESTINATION "${SDL_PKGCONFIG_INSTALLDIR}")
##### CMake Export files #####
include(CMakePackageConfigHelpers)
configure_package_config_file(cmake/SDL3Config.cmake.in SDL3Config.cmake
@ -3371,13 +3384,6 @@ if(NOT SDL3_DISABLE_INSTALL)
endif()
install(FILES "LICENSE.txt" DESTINATION "${LICENSES_PREFIX}")
if(FREEBSD)
# FreeBSD uses ${PREFIX}/libdata/pkgconfig
install(FILES ${SDL3_BINARY_DIR}/sdl3.pc DESTINATION "libdata/pkgconfig")
else()
install(FILES ${SDL3_BINARY_DIR}/sdl3.pc
DESTINATION "${CMAKE_INSTALL_LIBDIR}/pkgconfig")
endif()
endif()
##### Uninstall target #####

2
cmake/sdl3.pc.in
View file

@ -1,6 +1,6 @@
# sdl pkg-config source file
prefix=@CMAKE_INSTALL_PREFIX@
prefix=@SDL_PKGCONFIG_PREFIX@
exec_prefix=${prefix}
libdir=${prefix}/@CMAKE_INSTALL_LIBDIR@
includedir=${prefix}/@CMAKE_INSTALL_INCLUDEDIR@