raylib/cmake/utils.cmake
2018-06-23 17:02:04 +02:00

103 lines
3.0 KiB
CMake
Executable File

# All sorts of things that we need cross project
cmake_minimum_required(VERSION 2.8.0)
add_definitions("-DRAYLIB_CMAKE=1")
# Linking for OS X -framework options
# Will do nothing on other OSes
if(${PLATFORM} MATCHES "Android")
find_library(OPENGL_LIBRARY OpenGL)
set(LIBS_PRIVATE m log android EGL GLESv2 OpenSLES atomic c)
elseif(${PLATFORM} MATCHES "Web")
elseif(APPLE)
find_library(OPENGL_LIBRARY OpenGL)
find_library(COCOA_LIBRARY Cocoa)
find_library(IOKIT_LIBRARY IOKit)
find_library(COREFOUNDATION_LIBRARY CoreFoundation)
find_library(COREVIDEO_LIBRARY CoreVideo)
set(LIBS_PRIVATE ${OPENGL_LIBRARY} ${COCOA_LIBRARY}
${IOKIT_LIBRARY} ${COREFOUNDATION_LIBRARY} ${COREVIDEO_LIBRARY})
elseif(WIN32)
# no pkg-config --static on Windows yet...
else()
find_library(pthread NAMES pthread)
find_package(OpenGL QUIET)
if ("${OPENGL_LIBRARIES}" STREQUAL "")
set(OPENGL_LIBRARIES "GL")
endif()
include_directories(${OPENGL_INCLUDE_DIR})
if ("${CMAKE_SYSTEM_NAME}" MATCHES "(Net|Open)BSD")
find_library(OSS_LIBRARY ossaudio)
endif()
set(LIBS_PRIVATE m pthread ${OPENGL_LIBRARIES} ${OSS_LIBRARY})
# TODO: maybe read those out of glfw's cmake config?
if(USE_WAYLAND)
set(LIBS_PRIVATE ${LIBS_PRIVATE} wayland-client wayland-cursor wayland-egl)
else()
set(LIBS_PRIVATE ${LIBS_PRIVATE} X11 Xrandr Xinerama Xi Xxf86vm Xcursor)
endif()
endif()
if(${PLATFORM} MATCHES "Desktop")
if(USE_EXTERNAL_GLFW STREQUAL "ON")
find_package(glfw3 3.2.1 REQUIRED)
elseif(USE_EXTERNAL_GLFW STREQUAL "IF_POSSIBLE")
find_package(glfw3 3.2.1 QUIET)
endif()
if (glfw3_FOUND)
set(LIBS_PRIVATE ${LIBS_PRIVATE} glfw)
endif()
endif()
# Ugly crutch. Temporary workaround for #551
if("${CMAKE_SYSTEM_NAME}" MATCHES "(Free|Net|Open)BSD|DragonFly")
link_directories("${CMAKE_INSTALL_PREFIX}/lib")
endif()
if(CMAKE_SYSTEM_NAME STREQUAL Linux)
set(LINUX TRUE)
set(LIBS_PRIVATE dl ${LIBS_PRIVATE})
endif()
foreach(L ${LIBS_PRIVATE})
get_filename_component(DIR ${L} PATH)
get_filename_component(LIBFILE ${L} NAME_WE)
STRING(REGEX REPLACE "^lib" "" FILE ${LIBFILE})
if (${L} MATCHES "[.]framework$")
set(FILE_OPT "-framework ${FILE}")
set(DIR_OPT "-F${DIR}")
else()
set(FILE_OPT "-l${FILE}")
set(DIR_OPT "-L${DIR}")
endif()
if ("${DIR}" STREQUAL "" OR "${DIR}" STREQUAL "${LASTDIR}")
set (DIR_OPT "")
endif()
set(LASTDIR ${DIR})
set(__PKG_CONFIG_LIBS_PRIVATE ${__PKG_CONFIG_LIBS_PRIVATE} ${DIR_OPT} ${FILE_OPT})
string (REPLACE ";" " " __PKG_CONFIG_LIBS_PRIVATE "${__PKG_CONFIG_LIBS_PRIVATE}")
endforeach(L)
# Do the linking for executables that are meant to link raylib
function(link_libraries_to_executable executable)
# Link raylib
if (TARGET raylib_shared)
target_link_libraries(${executable} raylib_shared)
elseif(${PLATFORM} MATCHES "Web")
target_link_libraries(${executable} ${__PKG_CONFIG_LIBS_PRIVATE})
target_link_libraries(${executable} raylib)
else()
target_link_libraries(${executable} raylib ${__PKG_CONFIG_LIBS_PRIVATE})
endif()
endfunction()