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67 rader
2.0 KiB
67 rader
2.0 KiB
cmake_minimum_required(VERSION 3.5)
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project(raylib)
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# Avoid excessive expansion of variables in conditionals. In particular, if
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# "PLATFORM" is "DRM" then:
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#
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# if (${PLATFORM} MATCHES "DRM")
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#
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# may expand e.g to:
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#
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# if (/usr/lib/aarch64-linux-gnu/libdrm.so MATCHES "DRM")
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#
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# See https://cmake.org/cmake/help/latest/policy/CMP0054.html
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cmake_policy(SET CMP0054 NEW)
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# Makes a hidden visibility preset on a static lib respected
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# This is used to hide glfw's symbols from the library exports when building an so/dylib
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# See https://cmake.org/cmake/help/latest/policy/CMP0063.html
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cmake_policy(SET CMP0063 NEW)
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# Directory for easier includes
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# Anywhere you see include(...) you can check <root>/cmake for that file
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list(APPEND CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR}/cmake)
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# RAYLIB_IS_MAIN determines whether the project is being used from root
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# or if it is added as a dependency (through add_subdirectory for example).
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if ("${CMAKE_SOURCE_DIR}" STREQUAL "${CMAKE_CURRENT_SOURCE_DIR}")
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set(RAYLIB_IS_MAIN TRUE)
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else()
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set(RAYLIB_IS_MAIN FALSE)
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endif()
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# Sets compiler flags and language standard
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include(CompilerFlags)
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# Registers build options that are exposed to cmake
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include(CMakeOptions.txt)
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# Enforces a few environment and compiler configurations
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include(BuildOptions)
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if (UNIX AND NOT APPLE)
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if (NOT GLFW_BUILD_WAYLAND AND NOT GLFW_BUILD_X11)
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MESSAGE(FATAL_ERROR "Cannot disable both Wayland and X11")
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endif()
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endif()
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# Main sources directory (the second parameter sets the output directory name to raylib)
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add_subdirectory(src raylib)
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# Uninstall target
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if(NOT TARGET uninstall)
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configure_file(
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"${CMAKE_CURRENT_SOURCE_DIR}/cmake/Uninstall.cmake"
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"${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake"
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IMMEDIATE @ONLY)
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add_custom_target(uninstall
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COMMAND ${CMAKE_COMMAND} -P ${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake)
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endif()
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if (${BUILD_EXAMPLES})
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MESSAGE(STATUS "Building examples is enabled")
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add_subdirectory(examples)
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endif()
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enable_testing()
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