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colobot/cmake/FindSndFile.cmake

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Update Find*.cmake modules Make them export targets instead of variables. Some platforms need libintl, abstract it to a Find*.cmake module. Static linking requires linking to dependencies of dependencies (it is as horrific as it sounds). This commit handles this only for libsndfile. SDL2_image and SDL2_ttf probably also have some hidden dependencies. FindGLEW module is now bundled with CMake, hence it is deleted. Added Copyright.txt since some modules are taken from CMake.
2020-07-10 16:38:06 +00:00
# Note: LibSndFile exports targets itself with SndFileConfig.cmake,
# However, the file is not for some reason provided in packages in some Linux distros, e.g. Ubuntu 18.04
# Hence this Find*.cmake file.
FIND_PATH(SndFile_INCLUDE_DIR sndfile.h)
FIND_LIBRARY(SndFile_LIBRARY NAMES sndfile libsndfile sndfile-1)
find_package_handle_standard_args(
SndFile
DEFAULT_MSG
SndFile_LIBRARY
SndFile_INCLUDE_DIR
)
# Export targets
if(SndFile_FOUND AND NOT TARGET SndFile::sndfile)
add_library(SndFile::sndfile UNKNOWN IMPORTED)
set_target_properties(SndFile::sndfile PROPERTIES
IMPORTED_LOCATION "${SndFile_LIBRARY}"
INTERFACE_INCLUDE_DIRECTORIES "${SndFile_INCLUDE_DIR}")
# If we want to statically link it, we also need its dependencies
if(SNDFILE_STATIC)
find_package(Ogg REQUIRED)
Find Opus because SndFile now depends on it
2021-09-04 18:33:15 +00:00
find_package(Opus REQUIRED)
Update Find*.cmake modules Make them export targets instead of variables. Some platforms need libintl, abstract it to a Find*.cmake module. Static linking requires linking to dependencies of dependencies (it is as horrific as it sounds). This commit handles this only for libsndfile. SDL2_image and SDL2_ttf probably also have some hidden dependencies. FindGLEW module is now bundled with CMake, hence it is deleted. Added Copyright.txt since some modules are taken from CMake.
2020-07-10 16:38:06 +00:00
find_package(FLAC REQUIRED)
find_package(Vorbis REQUIRED)
find_package(VorbisEnc REQUIRED)
set_property(TARGET SndFile::sndfile APPEND PROPERTY
Find Opus because SndFile now depends on it
2021-09-04 18:33:15 +00:00
INTERFACE_LINK_LIBRARIES Ogg::ogg Opus::opus FLAC::FLAC Vorbis::vorbis Vorbis::VorbisEnc)
Update Find*.cmake modules Make them export targets instead of variables. Some platforms need libintl, abstract it to a Find*.cmake module. Static linking requires linking to dependencies of dependencies (it is as horrific as it sounds). This commit handles this only for libsndfile. SDL2_image and SDL2_ttf probably also have some hidden dependencies. FindGLEW module is now bundled with CMake, hence it is deleted. Added Copyright.txt since some modules are taken from CMake.
2020-07-10 16:38:06 +00:00
endif()
endif()