Uniformized the way CMake find and link against external libraries
This commit is contained in:
Jonathan De Wachter
parent
d40399e431
commit
565bc69a4e
@ -104,6 +104,7 @@ endif()
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# define SFML_OPENGL_ES if needed
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if(SFML_OPENGL_ES)
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add_definitions(-DSFML_OPENGL_ES)
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add_definitions(-DGL_GLEXT_PROTOTYPES)
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endif()
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# define an option for choosing between static and dynamic C runtime (Windows only)
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@ -46,26 +46,20 @@ endif()
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if(NOT SFML_OS_ANDROID)
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find_package(OpenAL REQUIRED)
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find_package(Sndfile REQUIRED)
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set(AUDIO_EXT_LIBS ${OPENAL_LIBRARY} ${SNDFILE_LIBRARY})
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else()
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find_host_package(OpenAL REQUIRED)
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find_host_package(Sndfile REQUIRED)
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set(AUDIO_EXT_INCLUDE_PATHS ${OPENAL_INCLUDE_DIRS} ${SNDFILE_INCLUDE_DIR})
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set(AUDIO_EXT_LIBS -landroid -lOpenSLES ${OPENAL_LIBRARY} ${SNDFILE_LIBRARY})
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endif()
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# add include paths of external libraries
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include_directories(${OPENAL_INCLUDE_DIR} ${SNDFILE_INCLUDE_DIR})
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# build the list of external libraries to link
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if(SFML_OS_ANDROID)
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list(APPEND AUDIO_EXT_LIBS -landroid -lOpenSLES)
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endif()
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list(APPEND AUDIO_EXT_LIBS ${OPENAL_LIBRARY} ${SNDFILE_LIBRARY})
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# define the sfml-audio target
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if(NOT SFML_OS_ANDROID)
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sfml_add_library(sfml-audio
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SOURCES ${SRC}
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DEPENDS sfml-system
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EXTERNAL_LIBS ${OPENAL_LIBRARY} ${SNDFILE_LIBRARY})
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else()
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sfml_add_library(sfml-audio
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SOURCES ${SRC}
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DEPENDS sfml-system
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EXTERNAL_LIBS ${AUDIO_EXT_LIBS})
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endif()
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@ -109,42 +109,42 @@ elseif(SFML_OS_ANDROID)
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endif()
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# find external libraries
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if(NOT OPENGL_ES)
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if(NOT SFML_OPENGL_ES)
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find_package(OpenGL REQUIRED)
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find_package(Freetype REQUIRED)
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find_package(GLEW REQUIRED)
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find_package(JPEG REQUIRED)
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if(SFML_OS_LINUX)
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find_package(X11 REQUIRED)
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endif()
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set(GRAPHICS_EXT_INCLUDE_PATHS ${FREETYPE_INCLUDE_DIRS} ${GLEW_INCLUDE_PATH} ${JPEG_INCLUDE_DIR} ${OPENGL_INCLUDE_DIR})
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set(GRAPHICS_EXT_LIBS ${FREETYPE_LIBRARY} ${GLEW_LIBRARY} ${JPEG_LIBRARY})
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# build the list of libraries to link
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set(GRAPHICS_EXT_LIBS ${FREETYPE_LIBRARY} ${GLEW_LIBRARY} ${JPEG_LIBRARY} ${OPENGL_gl_LIBRARY})
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if(SFML_OS_LINUX)
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set(GRAPHICS_EXT_LIBS ${GRAPHICS_EXT_LIBS} ${X11_LIBRARIES})
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endif()
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include_directories(${FREETYPE_INCLUDE_DIRS} ${GLEW_INCLUDE_PATH} ${JPEG_INCLUDE_DIR} ${OPENGL_INCLUDE_DIR})
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endif()
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if(SFML_OS_IOS)
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find_package(JPEG REQUIRED)
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find_package(Freetype REQUIRED)
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set(GRAPHICS_EXT_INCLUDE_PATHS ${FREETYPE_INCLUDE_DIRS} ${JPEG_INCLUDE_DIR})
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set(GRAPHICS_EXT_LIBS "-framework OpenGLES ${FREETYPE_LIBRARY} ${JPEG_LIBRARY}")
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elseif(SFML_OS_ANDROID)
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if(SFML_OS_ANDROID)
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find_host_package(JPEG REQUIRED)
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find_host_package(Freetype REQUIRED)
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set(GRAPHICS_EXT_INCLUDE_PATHS ${FREETYPE_INCLUDE_DIRS} ${JPEG_INCLUDE_DIR})
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set(GRAPHICS_EXT_LIBS -lz ${FREETYPE_LIBRARY} ${JPEG_LIBRARY})
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add_definitions(-DGL_GLEXT_PROTOTYPES)
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else()
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find_package(JPEG REQUIRED)
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find_package(Freetype REQUIRED)
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endif()
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include_directories(${FREETYPE_INCLUDE_DIRS} ${JPEG_INCLUDE_DIR})
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# add include paths of external libraries
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include_directories(${GRAPHICS_EXT_INCLUDE_PATHS})
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# build the list of external libraries to link
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if(NOT SFML_OPENGL_ES)
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list(APPEND GRAPHICS_EXT_LIBS ${FREETYPE_LIBRARY} ${GLEW_LIBRARY} ${JPEG_LIBRARY} ${OPENGL_gl_LIBRARY})
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if(SFML_OS_LINUX)
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list(APPEND GRAPHICS_EXT_LIBS ${X11_LIBRARIES})
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endif()
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endif()
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if(SFML_OS_IOS)
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list(APPEND GRAPHICS_EXT_LIBS "-framework OpenGLES")
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elseif(SFML_OS_ANDROID)
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list(APPEND GRAPHICS_EXT_LIBS -lz)
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endif()
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list(APPEND GRAPHICS_EXT_LIBS ${FREETYPE_LIBRARY} ${JPEG_LIBRARY})
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# add preprocessor symbols
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add_definitions(-DGLEW_STATIC -DSTBI_FAILURE_USERMSG)
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if(NOT SFML_OPENGL_ES)
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add_definitions(-DGLEW_STATIC)
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endif()
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add_definitions(-DSTBI_FAILURE_USERMSG)
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# ImageLoader.cpp must be compiled with the -fno-strict-aliasing
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# when gcc is used; otherwise saving PNGs may crash in stb_image_write
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@ -79,21 +79,18 @@ else()
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source_group("unix" FILES ${PLATFORM_SRC})
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endif()
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# build the list of external libraries to link
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set(SYSTEM_EXT_LIBS)
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# build the list of external libraries to link
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if(SFML_OS_LINUX OR SFML_OS_FREEBSD OR SFML_OS_MACOSX)
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set(SYSTEM_EXT_LIBS ${SYSTEM_EXT_LIBS} pthread)
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list(APPEND SYSTEM_EXT_LIBS pthread)
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endif()
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if(SFML_OS_LINUX)
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set(SYSTEM_EXT_LIBS ${SYSTEM_EXT_LIBS} rt)
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list(APPEND SYSTEM_EXT_LIBS rt)
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endif()
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if(SFML_OS_WINDOWS)
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set(SYSTEM_EXT_LIBS ${SYSTEM_EXT_LIBS} winmm)
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list(APPEND SYSTEM_EXT_LIBS winmm)
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endif()
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# pthread is implicitly linked by the NDK
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if(SFML_OS_ANDROID)
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set(SYSTEM_EXT_LIBS android)
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list(APPEND SYSTEM_EXT_LIBS android)
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endif()
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# define the sfml-system target
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@ -146,7 +146,6 @@ elseif(SFML_OS_ANDROID)
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${SRCROOT}/Android/WindowImplAndroid.cpp
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${SRCROOT}/Android/EglContext.hpp
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${SRCROOT}/Android/EglContext.cpp
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#${SRCROOT}/Android/VideoModeImpl.hpp
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${SRCROOT}/Android/VideoModeImpl.cpp
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${SRCROOT}/Android/InputImpl.hpp
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${SRCROOT}/Android/InputImpl.cpp
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@ -156,39 +155,46 @@ elseif(SFML_OS_ANDROID)
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endif()
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# find external libraries
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if(NOT OPENGL_ES)
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if(NOT SFML_OPENGL_ES)
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find_package(OpenGL REQUIRED)
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include_directories(${OPENGL_INCLUDE_DIR})
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if(SFML_OS_LINUX AND NOT SFML_OS_ANDROID)
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if(SFML_OS_LINUX OR SFML_OS_FREEBSD)
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find_package(X11 REQUIRED)
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if(NOT X11_Xrandr_FOUND)
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message(FATAL_ERROR "Xrandr library not found")
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endif()
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include_directories(${X11_INCLUDE_DIR})
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include_directories(${X11_INCLUDE_DIR})
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find_package(UDev REQUIRED)
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if(NOT UDEV_FOUND)
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message(FATAL_ERROR "udev library not found")
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endif()
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include_directories(${UDEV_INCLUDE_DIR})
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endif()
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include_directories(${X11_INCLUDE_DIR})
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find_package(UDev REQUIRED)
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if(NOT UDEV_FOUND)
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message(FATAL_ERROR "udev library not found")
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endif()
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include_directories(${UDEV_INCLUDE_DIR})
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endif()
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# build the list of external libraries to link
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if(SFML_OS_WINDOWS)
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set(WINDOW_EXT_LIBS ${WINDOW_EXT_LIBS} ${OPENGL_gl_LIBRARY} winmm gdi32)
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elseif(SFML_OS_LINUX OR SFML_OS_FREEBSD)
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set(WINDOW_EXT_LIBS ${WINDOW_EXT_LIBS} ${OPENGL_gl_LIBRARY} ${X11_X11_LIB} ${X11_Xrandr_LIB} ${UDEV_LIBRARIES})
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if(SFML_OS_WINDOWS)
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list(APPEND WINDOW_EXT_LIBS winmm gdi32)
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elseif(SFML_OS_LINUX OR SFML_OS_FREEBSD)
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list(APPEND WINDOW_EXT_LIBS ${X11_X11_LIB} ${X11_Xrandr_LIB} ${UDEV_LIBRARIES})
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if(SFML_OS_FREEBSD)
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set(WINDOW_EXT_LIBS ${WINDOW_EXT_LIBS} usbhid)
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list(APPEND WINDOW_EXT_LIBS usbhid)
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endif()
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elseif(SFML_OS_MACOSX)
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set(WINDOW_EXT_LIBS ${WINDOW_EXT_LIBS} ${OPENGL_gl_LIBRARY} "-framework Foundation -framework AppKit -framework IOKit -framework Carbon")
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list(APPEND WINDOW_EXT_LIBS "-framework Foundation -framework AppKit -framework IOKit -framework Carbon")
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elseif(SFML_OS_IOS)
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set(WINDOW_EXT_LIBS ${WINDOW_EXT_LIBS} "-framework OpenGLES -framework Foundation -framework UIKit -framework CoreGraphics -framework QuartzCore -framework CoreMotion")
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list(APPEND WINDOW_EXT_LIBS "-framework Foundation -framework UIKit -framework CoreGraphics -framework QuartzCore -framework CoreMotion")
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elseif(SFML_OS_ANDROID)
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set(WINDOW_EXT_LIBS ${WINDOW_EXT_LIBS} "-landroid -llog -lEGL -lGLESv1_CM")
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list(APPEND WINDOW_EXT_LIBS "-landroid")
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endif()
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if(SFML_OPENGL_ES)
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if(SFML_OS_IOS)
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list(APPEND WINDOW_EXT_LIBS "-framework OpenGLES")
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elseif(SFML_OS_ANDROID)
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list(APPEND WINDOW_EXT_LIBS "-lEGL -lGLESv1_CM")
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endif()
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else()
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list(APPEND WINDOW_EXT_LIBS ${OPENGL_gl_LIBRARY})
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endif()
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# define the sfml-window target
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