mirror of
https://github.com/libSDL2pp/libSDL2pp.git
synced 2025-08-04 03:15:59 -04:00
166 lines
4.6 KiB
CMake
166 lines
4.6 KiB
CMake
PROJECT(libSDL2pp)
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# meta
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CMAKE_MINIMUM_REQUIRED(VERSION 2.8)
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SET(CMAKE_MODULE_PATH ${PROJECT_SOURCE_DIR}/cmake)
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SET(SDL2PP_MAJOR_VERSION 0)
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SET(SDL2PP_MINOR_VERSION 4)
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SET(SDL2PP_PATCH_VERSION 0)
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SET(SDL2PP_VERSION "${SDL2PP_MAJOR_VERSION}.${SDL2PP_MINOR_VERSION}.${SDL2PP_PATCH_VERSION}")
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# there are functions present on wiki, but not yet in stable SDL2 releases;
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# we hide these under following options
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OPTION(SDL2PP_WITH_2_0_4 "Enable new functions available only in SDL2 2.0.4+" OFF)
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OPTION(SDL2PP_WITH_WERROR "Make warnings fatal" OFF)
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SET(SDL2PP_CXXSTD "c++11" CACHE STRING "Used c++ standard")
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IF(CMAKE_SOURCE_DIR STREQUAL PROJECT_SOURCE_DIR)
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OPTION(SDL2PP_WITH_IMAGE "Enable SDL2_image support" ON)
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ELSE(CMAKE_SOURCE_DIR STREQUAL PROJECT_SOURCE_DIR)
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# please set SDL2PP_WITH_IMAGE in parent project as needed
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ENDIF(CMAKE_SOURCE_DIR STREQUAL PROJECT_SOURCE_DIR)
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# depends
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FIND_PACKAGE(SDL2 REQUIRED)
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SET(SDL2_ALL_INCLUDE_DIRS ${SDL2_INCLUDE_DIR})
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SET(SDL2_ALL_LIBRARIES ${SDL2_LIBRARY})
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IF(SDL2PP_WITH_IMAGE)
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FIND_PACKAGE(SDL2_image REQUIRED)
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SET(SDL2_ALL_INCLUDE_DIRS ${SDL2_ALL_INCLUDE_DIRS} ${SDL2_IMAGE_INCLUDE_DIR})
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SET(SDL2_ALL_LIBRARIES ${SDL2_ALL_LIBRARIES} ${SDL2_IMAGE_LIBRARY})
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ELSE(SDL2PP_WITH_IMAGE)
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MESSAGE(STATUS "SDL2_image support disabled")
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ENDIF(SDL2PP_WITH_IMAGE)
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# compiler flags & definitions
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IF(MSVC)
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SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /W3")
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SET(WERROR_FLAG "/WX")
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ELSE(MSVC)
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SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=${SDL2PP_CXXSTD} -Wall -Wextra -pedantic")
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SET(WERROR_FLAG "-Werror")
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ENDIF(MSVC)
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LIST(REMOVE_DUPLICATES SDL2_ALL_INCLUDE_DIRS)
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INCLUDE_DIRECTORIES(BEFORE ${PROJECT_SOURCE_DIR})
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INCLUDE_DIRECTORIES(${SDL2_ALL_INCLUDE_DIRS})
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IF(SDL2PP_WITH_WERROR)
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SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${WERROR_FLAG}")
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ENDIF(SDL2PP_WITH_WERROR)
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# platform checks
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INCLUDE(CheckCompile)
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CHECK_COMPILE(
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SDL2PP_WITH_EXPERIMENTAL_OPTIONAL
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${PROJECT_SOURCE_DIR}/cmake/std_experimental_optional_test.cc
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"Checking for experimental/optional header"
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)
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CHECK_COMPILE(
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SDL2PP_WITH_DEPRECATED
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${PROJECT_SOURCE_DIR}/cmake/attribute_deprecated_test.cc
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"Checking for [[deprecated]] attribute"
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)
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# config.h
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CONFIGURE_FILE(
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SDL2pp/Config.hh.in
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SDL2pp/Config.hh
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)
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INCLUDE_DIRECTORIES(BEFORE ${PROJECT_BINARY_DIR})
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# sources
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SET(LIBRARY_SOURCES
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SDL2pp/AudioDevice.cc
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SDL2pp/AudioLock.cc
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SDL2pp/AudioSpec.cc
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SDL2pp/Exception.cc
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SDL2pp/Point.cc
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SDL2pp/RWops.cc
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SDL2pp/Rect.cc
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SDL2pp/Renderer.cc
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SDL2pp/SDL.cc
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SDL2pp/Texture.cc
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SDL2pp/TextureLock.cc
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SDL2pp/Wav.cc
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SDL2pp/Window.cc
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)
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SET(LIBRARY_HEADERS
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SDL2pp/AudioDevice.hh
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SDL2pp/AudioSpec.hh
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SDL2pp/ContainerRWops.hh
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SDL2pp/Exception.hh
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SDL2pp/Optional.hh
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SDL2pp/Point.hh
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SDL2pp/RWops.hh
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SDL2pp/Rect.hh
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SDL2pp/Renderer.hh
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SDL2pp/SDL.hh
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SDL2pp/SDL2pp.hh
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SDL2pp/StreamRWops.hh
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SDL2pp/Texture.hh
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SDL2pp/Wav.hh
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SDL2pp/Window.hh
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)
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IF(CMAKE_SOURCE_DIR STREQUAL PROJECT_SOURCE_DIR)
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MESSAGE(STATUS "libSDL2pp standalone build")
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# library
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ADD_LIBRARY(SDL2pp SHARED ${LIBRARY_SOURCES} ${LIBRARY_HEADERS})
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TARGET_LINK_LIBRARIES(SDL2pp ${SDL2_ALL_LIBRARIES})
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SET_TARGET_PROPERTIES(SDL2pp PROPERTIES VERSION 1.0.0 SOVERSION 1)
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# examples and tests
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OPTION(SDL2PP_WITH_EXAMPLES "Build examples" ON)
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OPTION(SDL2PP_WITH_TESTS "Build tests" ON)
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OPTION(SDL2PP_ENABLE_GUI_TEST "Enable GUI test (requires X11 display)" ON)
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IF(SDL2PP_WITH_EXAMPLES)
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ADD_SUBDIRECTORY(examples)
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ENDIF(SDL2PP_WITH_EXAMPLES)
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IF(SDL2PP_WITH_TESTS)
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ENABLE_TESTING()
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ADD_SUBDIRECTORY(tests)
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ENDIF(SDL2PP_WITH_TESTS)
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# pkgconfig
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SET(PKGCONFIGDIR lib/pkgconfig CACHE STRING "directory where to install pkg-config files")
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IF(CMAKE_SYSTEM_NAME MATCHES "FreeBSD")
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SET(PKGCONFIGDIR libdata/pkgconfig)
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ENDIF(CMAKE_SYSTEM_NAME MATCHES "FreeBSD")
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SET(SDL2_PKGCONFIG_CFLAGS "")
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FOREACH(INCDIR IN LISTS SDL2_ALL_INCLUDE_DIRS)
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SET(SDL2_PKGCONFIG_CFLAGS "${SDL2_PKGCONFIG_CFLAGS} -I${INCDIR}")
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ENDFOREACH(INCDIR IN SDL2_ALL_INCLUDE_DIRS)
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CONFIGURE_FILE(
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sdl2pp.pc.in
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sdl2pp.pc
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@ONLY
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)
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# install
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INSTALL(FILES ${LIBRARY_HEADERS} ${PROJECT_BINARY_DIR}/SDL2pp/Config.hh DESTINATION include/SDL2pp)
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INSTALL(TARGETS SDL2pp LIBRARY DESTINATION lib)
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INSTALL(FILES ${PROJECT_BINARY_DIR}/sdl2pp.pc DESTINATION ${PKGCONFIGDIR})
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ELSE(CMAKE_SOURCE_DIR STREQUAL PROJECT_SOURCE_DIR)
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MESSAGE(STATUS "libSDL2pp bundled build")
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# library
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ADD_LIBRARY(SDL2pp STATIC ${LIBRARY_SOURCES} ${LIBRARY_HEADERS})
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# provide variables to parent
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SET(SDL2PP_INCLUDE_DIRS ${CMAKE_CURRENT_SOURCE_DIR} ${CMAKE_CURRENT_BINARY_DIR} ${SDL2_ALL_INCLUDE_DIRS} PARENT_SCOPE)
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SET(SDL2PP_LIBRARIES SDL2pp ${SDL2_ALL_LIBRARIES} PARENT_SCOPE)
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ENDIF(CMAKE_SOURCE_DIR STREQUAL PROJECT_SOURCE_DIR)
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