mirror of https://github.com/encounter/SDL.git
Add CMake configuration files, meant for VC devel package
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Anonymous Maarten
Anonymous Maarten
parent
964e979d06
commit
8ac8230bfa
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# based on the files generated by CMake's write_basic_package_version_file
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# SDL2 CMake version configuration file:
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# This file is meant to be placed in a cmake subfolder of SDL2-devel-2.x.y-VC
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if(NOT EXISTS "${CMAKE_CURRENT_LIST_DIR}/../include/SDL_version.h")
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message(AUTHOR_WARNING "Could not find SDL_version.h. This script is meant to be placed in the root of SDL2-devel-2.x.y-VC")
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return()
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endif()
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file(READ "${CMAKE_CURRENT_LIST_DIR}/../include/SDL_version.h" _sdl_version_h)
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string(REGEX MATCH "#define[ \t]+SDL_MAJOR_VERSION[ \t]+([0-9]+)" _sdl_major_re "${_sdl_version_h}")
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set(_sdl_major "${CMAKE_MATCH_1}")
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string(REGEX MATCH "#define[ \t]+SDL_MINOR_VERSION[ \t]+([0-9]+)" _sdl_minor_re "${_sdl_version_h}")
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set(_sdl_minor "${CMAKE_MATCH_1}")
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string(REGEX MATCH "#define[ \t]+SDL_PATCHLEVEL[ \t]+([0-9]+)" _sdl_patch_re "${_sdl_version_h}")
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set(_sdl_patch "${CMAKE_MATCH_1}")
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if(_sdl_major_re AND _sdl_minor_re AND _sdl_patch_re)
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set(PACKAGE_VERSION "${_sdl_major}.${_sdl_minor}.${_sdl_patch}")
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else()
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message(AUTHOR_WARNING "Could not extract version from SDL_version.h.")
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return()
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endif()
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if(PACKAGE_FIND_VERSION_RANGE)
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# Package version must be in the requested version range
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if ((PACKAGE_FIND_VERSION_RANGE_MIN STREQUAL "INCLUDE" AND PACKAGE_VERSION VERSION_LESS PACKAGE_FIND_VERSION_MIN)
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OR ((PACKAGE_FIND_VERSION_RANGE_MAX STREQUAL "INCLUDE" AND PACKAGE_VERSION VERSION_GREATER PACKAGE_FIND_VERSION_MAX)
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OR (PACKAGE_FIND_VERSION_RANGE_MAX STREQUAL "EXCLUDE" AND PACKAGE_VERSION VERSION_GREATER_EQUAL PACKAGE_FIND_VERSION_MAX)))
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set(PACKAGE_VERSION_COMPATIBLE FALSE)
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else()
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set(PACKAGE_VERSION_COMPATIBLE TRUE)
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endif()
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else()
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if(PACKAGE_VERSION VERSION_LESS PACKAGE_FIND_VERSION)
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set(PACKAGE_VERSION_COMPATIBLE FALSE)
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else()
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set(PACKAGE_VERSION_COMPATIBLE TRUE)
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if(PACKAGE_FIND_VERSION STREQUAL PACKAGE_VERSION)
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set(PACKAGE_VERSION_EXACT TRUE)
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endif()
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endif()
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endif()
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# if the using project doesn't have CMAKE_SIZEOF_VOID_P set, fail.
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if("${CMAKE_SIZEOF_VOID_P}" STREQUAL "")
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set(PACKAGE_VERSION_UNSUITABLE TRUE)
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endif()
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# check that the installed version has the same 32/64bit-ness as the one which is currently searching:
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if(NOT (CMAKE_SIZEOF_VOID_P STREQUAL "8" OR CMAKE_SIZEOF_VOID_P STREQUAL "4"))
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set(PACKAGE_VERSION "${PACKAGE_VERSION} (32+64bit)")
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set(PACKAGE_VERSION_UNSUITABLE TRUE)
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endif()
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# SDL2 CMake configuration file:
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# This file is meant to be placed in a cmake subfolder of SDL2-devel-2.x.y-VC
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cmake_minimum_required(VERSION 3.0)
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set(_sdl2_known_comps SDL2 SDL2main SDL2test)
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if(NOT SDL2_FIND_COMPONENTS)
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set(SDL2_FIND_COMPONENTS ${_sdl2_known_comps})
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endif()
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# Fail early when an unknown component is requested
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list(REMOVE_DUPLICATES SDL2_FIND_COMPONENTS)
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list(REMOVE_ITEM SDL2_FIND_COMPONENTS ${_sdl2_known_comps})
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if(SDL2_FIND_COMPONENTS)
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set(missing_required_comps)
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foreach(missingcomp ${SDL2_FIND_COMPONENTS})
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if(SDL2_FIND_REQUIRED_${missingcomp})
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list(APPEND missing_required_comps ${missingcomp})
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endif()
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endforeach()
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if(missing_required_comps)
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if(NOT SDL2_FIND_QUIETLY)
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message(WARNING "SDL2: following component(s) are not available: ${missing_required_comps}")
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endif()
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set(SDL2_FOUND FALSE)
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return()
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endif()
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endif()
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set(SDL2_FOUND TRUE)
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if(CMAKE_SIZEOF_VOID_P STREQUAL "4")
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set(_sdl_arch_subdir "x86")
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elseif(CMAKE_SIZEOF_VOID_P STREQUAL "8")
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set(_sdl_arch_subdir "x64")
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else()
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set(SDL2_FOUND FALSE)
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return()
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endif()
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set(SDL2_INCLUDE_DIR "${CMAKE_CURRENT_LIST_DIR}/../include")
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set(SDL2_INCLUDE_DIRS "${SDL2_INCLUDE_DIR}")
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set(SDL2_LIBRARY "${CMAKE_CURRENT_LIST_DIR}/../lib/${_sdl_arch_subdir}/SDL2.lib")
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set(SDL2_DLL_LIBRARY "${CMAKE_CURRENT_LIST_DIR}/../lib/${_sdl_arch_subdir}/SDL2.dll")
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set(SDL2main_LIBRARY "${CMAKE_CURRENT_LIST_DIR}/../lib/${_sdl_arch_subdir}/SDL2main.lib")
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set(SDL2test_LIBRARY "${CMAKE_CURRENT_LIST_DIR}/../lib/${_sdl_arch_subdir}/SDL2test.lib")
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# All targets are created, even when some might not be requested though COMPONENTS.
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# This is done for compatibility with CMake generated SDL2-target.cmake files.
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if(NOT TARGET SDL2::SDL2)
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add_library(SDL2::SDL2 SHARED IMPORTED)
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set_target_properties(SDL2::SDL2
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PROPERTIES
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INTERFACE_INCLUDE_DIRECTORIES "${SDL2_INCLUDE_DIR}"
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IMPORTED_IMPLIB "${SDL2_LIBRARY}"
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IMPORTED_LOCATION "${SDL2_DLL_LIBRARY}"
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)
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endif()
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if(NOT TARGET SDL2::SDL2main)
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add_library(SDL2::SDL2main STATIC IMPORTED)
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set_target_properties(SDL2::SDL2main
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PROPERTIES
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IMPORTED_LOCATION "${SDL2main_LIBRARY}"
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)
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endif()
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if(NOT TARGET SDL2::SDL2test)
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add_library(SDL2::SDL2test STATIC IMPORTED)
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set_target_properties(SDL2::SDL2test
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PROPERTIES
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INTERFACE_INCLUDE_DIRECTORIES "${SDL2_INCLUDE_DIR}"
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IMPORTED_LOCATION "${SDL2test_LIBRARY}"
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)
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endif()
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