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ab109cd3cd
CMake supports a number of strings for truthy and falsey values. ON/OFF and TRUE/FALSE are the most popular but 1/0 is also supported. This is mostly a style choice but I'm inclined to believe that ON/OFF is the most popular option and I'm generally in favor of style choices that better align with the community at large.
72 lines
2.3 KiB
CMake
72 lines
2.3 KiB
CMake
# in case of static linking, we must also define the list of all the dependencies of SFML libraries
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if(SFML_STATIC_LIBRARIES)
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list(APPEND CMAKE_MODULE_PATH ${CMAKE_CURRENT_LIST_DIR})
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include(CMakeFindDependencyMacro)
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# detect the OS
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if(${CMAKE_SYSTEM_NAME} MATCHES "Windows")
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set(FIND_SFML_OS_WINDOWS 1)
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elseif(${CMAKE_SYSTEM_NAME} MATCHES "Linux")
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set(FIND_SFML_OS_LINUX 1)
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if(@SFML_USE_DRM@)
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set(FIND_SFML_USE_DRM 1)
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endif()
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elseif(${CMAKE_SYSTEM_NAME} MATCHES "FreeBSD")
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set(FIND_SFML_OS_FREEBSD 1)
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elseif(${CMAKE_SYSTEM_NAME} MATCHES "Android")
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set(FIND_SFML_OS_ANDROID 1)
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elseif(${CMAKE_SYSTEM_NAME} MATCHES "iOS")
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set(FIND_SFML_OS_IOS 1)
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elseif(${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
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set(FIND_SFML_OS_MACOS 1)
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endif()
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# start with an empty list
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set(FIND_SFML_DEPENDENCIES_NOTFOUND)
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# SFML::System
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find_dependency(Threads)
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# SFML::Window
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list(FIND SFML_FIND_COMPONENTS "Window" FIND_SFML_WINDOW_COMPONENT_INDEX)
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if(FIND_SFML_WINDOW_COMPONENT_INDEX GREATER -1)
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if(FIND_SFML_USE_DRM)
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find_dependency(DRM)
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find_dependency(GBM)
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elseif(FIND_SFML_OS_LINUX OR FIND_SFML_OS_FREEBSD)
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find_dependency(X11 REQUIRED COMPONENTS Xrandr Xcursor)
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endif()
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if(FIND_SFML_OS_LINUX)
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find_dependency(UDev)
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endif()
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if(NOT FIND_SFML_OS_ANDROID AND NOT FIND_SFML_OS_IOS)
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if(NOT OpenGL_GL_PREFERENCE)
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set(OpenGL_GL_PREFERENCE "LEGACY")
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endif()
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find_dependency(OpenGL COMPONENTS OpenGL)
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endif()
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endif()
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# SFML::Graphics
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list(FIND SFML_FIND_COMPONENTS "Graphics" FIND_SFML_GRAPHICS_COMPONENT_INDEX)
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if(FIND_SFML_GRAPHICS_COMPONENT_INDEX GREATER -1)
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find_package(Freetype)
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endif()
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# SFML::Audio
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list(FIND SFML_FIND_COMPONENTS "Audio" FIND_SFML_AUDIO_COMPONENT_INDEX)
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if(FIND_SFML_AUDIO_COMPONENT_INDEX GREATER -1)
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find_package(Vorbis)
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find_package(FLAC)
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endif()
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if(FIND_SFML_DEPENDENCIES_NOTFOUND)
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set(FIND_SFML_ERROR "SFML found but some of its dependencies are missing (${FIND_SFML_DEPENDENCIES_NOTFOUND})")
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set(SFML_FOUND OFF)
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endif()
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endif()
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