89 lines
2.7 KiB
CMake
89 lines
2.7 KiB
CMake
# All sorts of things that we need cross project
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cmake_minimum_required(VERSION 2.8.0)
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set(USE_EXTERNAL_GLFW OFF CACHE STRING "Link raylib against system GLFW instead of embedded one")
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set_property(CACHE USE_EXTERNAL_GLFW PROPERTY STRINGS ON OFF IF_POSSIBLE)
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# Linking for OS X -framework options
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# Will do nothing on other OSes
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if(APPLE)
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find_library(OPENGL_LIBRARY OpenGL)
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find_library(COCOA_LIBRARY Cocoa)
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find_library(IOKIT_LIBRARY IOKit)
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find_library(COREFOUNDATION_LIBRARY CoreFoundation)
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find_library(COREVIDEO_LIBRARY CoreVideo)
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set(LIBS_PRIVATE ${OPENGL_LIBRARY} ${COCOA_LIBRARY}
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${IOKIT_LIBRARY} ${COREFOUNDATION_LIBRARY} ${COREVIDEO_LIBRARY})
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elseif(WIN32)
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# no pkg-config --static on Windows yet...
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else()
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find_library(pthread NAMES pthread)
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find_package(OpenGL)
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if ("${OPENGL_LIBRARIES}" STREQUAL "")
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# CFLAGS=-m32 cmake on Linux fails for some reason, so fallback to hardcoding
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set(LIBS_PRIVATE m pthread GL X11 Xrandr Xinerama Xi Xxf86vm Xcursor)
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else()
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find_package(X11 REQUIRED X11)
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find_library(XRANDR_LIBRARY Xrandr)
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find_library(XI_LIBRARY Xi)
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find_library(XINERAMA_LIBRARY Xinerama)
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find_library(XXF86VM_LIBRARY Xxf86vm)
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find_library(XCURSOR_LIBRARY Xcursor)
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include_directories(${OPENGL_INCLUDE_DIR})
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set(LIBS_PRIVATE m ${pthread} ${OPENGL_LIBRARIES} ${X11_LIBRARIES} ${XRANDR_LIBRARY} ${XINERAMA_LIBRARY} ${XI_LIBRARY} ${XXF86VM_LIBRARY} ${XCURSOR_LIBRARY})
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endif()
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endif()
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if(USE_EXTERNAL_GLFW STREQUAL "ON")
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find_package(glfw3 3.2.1 REQUIRED)
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elseif(USE_EXTERNAL_GLFW STREQUAL "IF_POSSIBLE")
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find_package(glfw3 3.2.1)
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endif()
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if (glfw3_FOUND)
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set(LIBS_PRIVATE ${LIBS_PRIVATE} glfw)
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endif()
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if(CMAKE_SYSTEM_NAME STREQUAL Linux)
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set(LINUX TRUE)
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set(LIBS_PRIVATE dl ${LIBS_PRIVATE})
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endif()
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foreach(L ${LIBS_PRIVATE})
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get_filename_component(DIR ${L} PATH)
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get_filename_component(LIBFILE ${L} NAME_WE)
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STRING(REGEX REPLACE "^lib" "" FILE ${LIBFILE})
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if (${L} MATCHES "[.]framework$")
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set(FILE_OPT "-framework ${FILE}")
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set(DIR_OPT "-F${DIR}")
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else()
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set(FILE_OPT "-l${FILE}")
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set(DIR_OPT "-L${DIR}")
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endif()
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if ("${DIR}" STREQUAL "" OR "${DIR}" STREQUAL "${LASTDIR}")
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set (DIR_OPT "")
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endif()
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set(LASTDIR ${DIR})
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set(PKG_CONFIG_LIBS_PRIVATE ${PKG_CONFIG_LIBS_PRIVATE} ${DIR_OPT} ${FILE_OPT})
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string (REPLACE ";" " " PKG_CONFIG_LIBS_PRIVATE "${PKG_CONFIG_LIBS_PRIVATE}")
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endforeach(L)
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# Do the linking for executables that are meant to link raylib
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function(link_libraries_to_executable executable)
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# Link raylib
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if (TARGET raylib_shared)
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target_link_libraries(${executable} raylib_shared)
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else()
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target_link_libraries(${executable} raylib ${PKG_CONFIG_LIBS_PRIVATE})
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endif()
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endfunction()
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