mirror of
https://github.com/glfw/glfw.git
synced 2024-11-14 02:31:46 +00:00
257 lines
11 KiB
CMake
257 lines
11 KiB
CMake
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add_library(glfw "${GLFW_SOURCE_DIR}/include/GLFW/glfw3.h"
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"${GLFW_SOURCE_DIR}/include/GLFW/glfw3native.h"
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internal.h mappings.h context.c init.c input.c monitor.c
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vulkan.c window.c)
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if (_GLFW_COCOA)
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target_sources(glfw PRIVATE cocoa_platform.h cocoa_joystick.h posix_thread.h
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nsgl_context.h egl_context.h osmesa_context.h
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cocoa_init.m cocoa_joystick.m cocoa_monitor.m
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cocoa_window.m cocoa_time.c posix_thread.c
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nsgl_context.m egl_context.c osmesa_context.c)
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elseif (_GLFW_WIN32)
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target_sources(glfw PRIVATE win32_platform.h win32_joystick.h wgl_context.h
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egl_context.h osmesa_context.h win32_init.c
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win32_joystick.c win32_monitor.c win32_time.c
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win32_thread.c win32_window.c wgl_context.c
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egl_context.c osmesa_context.c)
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elseif (_GLFW_X11)
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target_sources(glfw PRIVATE x11_platform.h xkb_unicode.h posix_time.h
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posix_thread.h glx_context.h egl_context.h
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osmesa_context.h x11_init.c x11_monitor.c
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x11_window.c xkb_unicode.c posix_time.c
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posix_thread.c glx_context.c egl_context.c
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osmesa_context.c)
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elseif (_GLFW_WAYLAND)
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target_sources(glfw PRIVATE wl_platform.h posix_time.h posix_thread.h
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xkb_unicode.h egl_context.h osmesa_context.h
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wl_init.c wl_monitor.c wl_window.c posix_time.c
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posix_thread.c xkb_unicode.c egl_context.c
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osmesa_context.c)
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elseif (_GLFW_OSMESA)
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target_sources(glfw PRIVATE null_platform.h null_joystick.h posix_time.h
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posix_thread.h osmesa_context.h null_init.c
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null_monitor.c null_window.c null_joystick.c
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posix_time.c posix_thread.c osmesa_context.c)
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endif()
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if (_GLFW_X11 OR _GLFW_WAYLAND)
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if ("${CMAKE_SYSTEM_NAME}" STREQUAL "Linux")
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target_sources(glfw PRIVATE linux_joystick.h linux_joystick.c)
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else()
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target_sources(glfw PRIVATE null_joystick.h null_joystick.c)
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endif()
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endif()
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if (_GLFW_WAYLAND)
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find_program(WAYLAND_SCANNER_EXECUTABLE NAMES wayland-scanner)
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pkg_check_modules(WAYLAND_PROTOCOLS REQUIRED wayland-protocols>=1.15)
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pkg_get_variable(WAYLAND_PROTOCOLS_BASE wayland-protocols pkgdatadir)
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macro(wayland_generate protocol_file output_file)
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add_custom_command(OUTPUT ${output_file}.h
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COMMAND ${WAYLAND_SCANNER_EXECUTABLE} client-header
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< ${protocol_file} > ${output_file}.h
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DEPENDS ${protocol_file})
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list(APPEND GLFW_WAYLAND_PROTOCOL_SOURCES ${output_file}.h)
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add_custom_command(OUTPUT ${output_file}.c
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COMMAND ${WAYLAND_SCANNER_EXECUTABLE} private-code
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< ${protocol_file} > ${output_file}.c
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DEPENDS ${protocol_file})
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list(APPEND GLFW_WAYLAND_PROTOCOL_SOURCES ${output_file}.c)
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endmacro()
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set(GLFW_WAYLAND_PROTOCOL_SOURCES)
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wayland_generate(
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${WAYLAND_PROTOCOLS_BASE}/stable/xdg-shell/xdg-shell.xml
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${CMAKE_BINARY_DIR}/src/wayland-xdg-shell-client-protocol)
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wayland_generate(
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${WAYLAND_PROTOCOLS_BASE}/unstable/xdg-decoration/xdg-decoration-unstable-v1.xml
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${CMAKE_BINARY_DIR}/src/wayland-xdg-decoration-client-protocol)
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wayland_generate(
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${WAYLAND_PROTOCOLS_BASE}/stable/viewporter/viewporter.xml
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${CMAKE_BINARY_DIR}/src/wayland-viewporter-client-protocol)
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wayland_generate(
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${WAYLAND_PROTOCOLS_BASE}/unstable/relative-pointer/relative-pointer-unstable-v1.xml
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${CMAKE_BINARY_DIR}/src/wayland-relative-pointer-unstable-v1-client-protocol)
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wayland_generate(
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${WAYLAND_PROTOCOLS_BASE}/unstable/pointer-constraints/pointer-constraints-unstable-v1.xml
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${CMAKE_BINARY_DIR}/src/wayland-pointer-constraints-unstable-v1-client-protocol)
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wayland_generate(
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${WAYLAND_PROTOCOLS_BASE}/unstable/idle-inhibit/idle-inhibit-unstable-v1.xml
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${CMAKE_BINARY_DIR}/src/wayland-idle-inhibit-unstable-v1-client-protocol)
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target_sources(glfw PRIVATE ${GLFW_WAYLAND_PROTOCOL_SOURCES})
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endif()
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if (WIN32 AND BUILD_SHARED_LIBS)
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configure_file(glfw.rc.in glfw.rc @ONLY)
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target_sources(glfw PRIVATE "${CMAKE_CURRENT_BINARY_DIR}/glfw.rc")
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endif()
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configure_file(glfw_config.h.in glfw_config.h @ONLY)
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target_compile_definitions(glfw PRIVATE _GLFW_USE_CONFIG_H)
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target_sources(glfw PRIVATE "${CMAKE_CURRENT_BINARY_DIR}/glfw_config.h")
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set_target_properties(glfw PROPERTIES
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OUTPUT_NAME ${GLFW_LIB_NAME}
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VERSION ${GLFW_VERSION_MAJOR}.${GLFW_VERSION_MINOR}
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SOVERSION ${GLFW_VERSION_MAJOR}
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POSITION_INDEPENDENT_CODE ON
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C_STANDARD 99
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C_EXTENSIONS OFF
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DEFINE_SYMBOL _GLFW_BUILD_DLL
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FOLDER "GLFW3")
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target_include_directories(glfw PUBLIC
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"$<BUILD_INTERFACE:${GLFW_SOURCE_DIR}/include>"
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"$<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>")
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target_include_directories(glfw PRIVATE
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"${GLFW_SOURCE_DIR}/src"
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"${GLFW_BINARY_DIR}/src"
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${glfw_INCLUDE_DIRS})
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target_link_libraries(glfw PRIVATE Threads::Threads ${glfw_LIBRARIES})
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# Workaround for CMake not knowing about .m files before version 3.16
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if (APPLE)
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set_source_files_properties(cocoa_init.m cocoa_joystick.m cocoa_monitor.m
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cocoa_window.m nsgl_context.m PROPERTIES
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LANGUAGE C)
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endif()
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# Make GCC warn about declarations that VS 2010 and 2012 won't accept for all
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# source files that VS will build (Clang ignores this because we set -std=c99)
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if ("${CMAKE_C_COMPILER_ID}" STREQUAL "GNU")
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set_source_files_properties(context.c init.c input.c monitor.c vulkan.c
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window.c win32_init.c win32_joystick.c
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win32_monitor.c win32_time.c win32_thread.c
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win32_window.c wgl_context.c egl_context.c
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osmesa_context.c PROPERTIES
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COMPILE_FLAGS -Wdeclaration-after-statement)
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endif()
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# Enable a reasonable set of warnings
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if ("${CMAKE_C_COMPILER_ID}" STREQUAL "GNU" OR
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"${CMAKE_C_COMPILER_ID}" STREQUAL "Clang" OR
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"${CMAKE_C_COMPILER_ID}" STREQUAL "AppleClang")
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if ("${CMAKE_C_SIMULATE_ID}" STREQUAL "MSVC")
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# Tell Clang-CL that this is a Clang flag
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target_compile_options(glfw PRIVATE "/clang:-Wall")
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else()
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target_compile_options(glfw PRIVATE "-Wall")
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endif()
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elseif (MSVC)
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target_compile_options(glfw PRIVATE "/W3")
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endif()
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if (WIN32)
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target_compile_definitions(glfw PRIVATE _UNICODE)
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endif()
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# HACK: When building on MinGW, WINVER and UNICODE need to be defined before
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# the inclusion of stddef.h (by glfw3.h), which is itself included before
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# win32_platform.h. We define them here until a saner solution can be found
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# NOTE: MinGW-w64 and Visual C++ do /not/ need this hack.
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if (MINGW)
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target_compile_definitions(glfw PRIVATE UNICODE WINVER=0x0501)
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endif()
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# Workaround for legacy MinGW not providing XInput and DirectInput
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if (MINGW)
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include(CheckIncludeFile)
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check_include_file(dinput.h DINPUT_H_FOUND)
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check_include_file(xinput.h XINPUT_H_FOUND)
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if (NOT DINPUT_H_FOUND OR NOT XINPUT_H_FOUND)
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target_include_directories(glfw PRIVATE "${GLFW_SOURCE_DIR}/deps/mingw")
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endif()
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endif()
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# Workaround for VS deprecating parts of the standard library
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if (MSVC)
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target_compile_definitions(glfw PRIVATE _CRT_SECURE_NO_WARNINGS)
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endif()
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# Workaround for VS 2008 not shipping with stdint.h
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if (MSVC90)
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target_include_directories(glfw PUBLIC "${GLFW_SOURCE_DIR}/deps/vs2008")
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endif()
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# Check for the DirectX 9 SDK as it is not included with VS 2008
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if (MSVC90)
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include(CheckIncludeFile)
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check_include_file(dinput.h DINPUT_H_FOUND)
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if (NOT DINPUT_H_FOUND)
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message(FATAL_ERROR "DirectX 9 headers not found; install DirectX 9 SDK")
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endif()
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endif()
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if (BUILD_SHARED_LIBS)
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if (WIN32)
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if (MINGW)
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# Remove the dependency on the shared version of libgcc
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# NOTE: MinGW-w64 has the correct default but MinGW needs this
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target_link_libraries(glfw PRIVATE "-static-libgcc")
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# Remove the lib prefix on the DLL (but not the import library)
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set_target_properties(glfw PROPERTIES PREFIX "")
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# Add a suffix to the import library to avoid naming conflicts
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set_target_properties(glfw PROPERTIES IMPORT_SUFFIX "dll.a")
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else()
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# Add a suffix to the import library to avoid naming conflicts
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set_target_properties(glfw PROPERTIES IMPORT_SUFFIX "dll.lib")
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endif()
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target_compile_definitions(glfw INTERFACE GLFW_DLL)
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elseif (APPLE)
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set_target_properties(glfw PROPERTIES
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INSTALL_NAME_DIR "${CMAKE_INSTALL_LIBDIR}")
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endif()
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if (MINGW)
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# Enable link-time exploit mitigation features enabled by default on MSVC
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include(CheckCCompilerFlag)
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# Compatibility with data execution prevention (DEP)
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set(CMAKE_REQUIRED_FLAGS "-Wl,--nxcompat")
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check_c_compiler_flag("" _GLFW_HAS_DEP)
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if (_GLFW_HAS_DEP)
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target_link_libraries(glfw PRIVATE "-Wl,--nxcompat")
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endif()
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# Compatibility with address space layout randomization (ASLR)
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set(CMAKE_REQUIRED_FLAGS "-Wl,--dynamicbase")
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check_c_compiler_flag("" _GLFW_HAS_ASLR)
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if (_GLFW_HAS_ASLR)
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target_link_libraries(glfw PRIVATE "-Wl,--dynamicbase")
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endif()
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# Compatibility with 64-bit address space layout randomization (ASLR)
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set(CMAKE_REQUIRED_FLAGS "-Wl,--high-entropy-va")
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check_c_compiler_flag("" _GLFW_HAS_64ASLR)
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if (_GLFW_HAS_64ASLR)
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target_link_libraries(glfw PRIVATE "-Wl,--high-entropy-va")
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endif()
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# Clear flags again to avoid breaking later tests
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set(CMAKE_REQUIRED_FLAGS)
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endif()
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if (UNIX)
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# Hide symbols not explicitly tagged for export from the shared library
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target_compile_options(glfw PRIVATE "-fvisibility=hidden")
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endif()
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endif()
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if (GLFW_INSTALL)
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install(TARGETS glfw
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EXPORT glfwTargets
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RUNTIME DESTINATION "bin"
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ARCHIVE DESTINATION "${CMAKE_INSTALL_LIBDIR}"
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LIBRARY DESTINATION "${CMAKE_INSTALL_LIBDIR}")
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endif()
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