diff options
Diffstat (limited to 'libs/glfw-3.3.8/CMakeLists.txt')
| -rw-r--r-- | libs/glfw-3.3.8/CMakeLists.txt | 385 |
1 files changed, 385 insertions, 0 deletions
diff --git a/libs/glfw-3.3.8/CMakeLists.txt b/libs/glfw-3.3.8/CMakeLists.txt new file mode 100644 index 0000000..7506916 --- /dev/null +++ b/libs/glfw-3.3.8/CMakeLists.txt @@ -0,0 +1,385 @@ +cmake_minimum_required(VERSION 3.0...3.20 FATAL_ERROR) + +project(GLFW VERSION 3.3.8 LANGUAGES C) + +set(CMAKE_LEGACY_CYGWIN_WIN32 OFF) + +if (POLICY CMP0054) + cmake_policy(SET CMP0054 NEW) +endif() + +if (POLICY CMP0069) + cmake_policy(SET CMP0069 NEW) +endif() + +if (POLICY CMP0077) + cmake_policy(SET CMP0077 NEW) +endif() + +set_property(GLOBAL PROPERTY USE_FOLDERS ON) + +option(BUILD_SHARED_LIBS "Build shared libraries" OFF) +option(GLFW_BUILD_EXAMPLES "Build the GLFW example programs" ON) +option(GLFW_BUILD_TESTS "Build the GLFW test programs" ON) +option(GLFW_BUILD_DOCS "Build the GLFW documentation" ON) +option(GLFW_INSTALL "Generate installation target" ON) +option(GLFW_VULKAN_STATIC "Assume the Vulkan loader is linked with the application" OFF) + +include(GNUInstallDirs) +include(CMakeDependentOption) + +cmake_dependent_option(GLFW_USE_OSMESA "Use OSMesa for offscreen context creation" OFF + "UNIX" OFF) +cmake_dependent_option(GLFW_USE_HYBRID_HPG "Force use of high-performance GPU on hybrid systems" OFF + "WIN32" OFF) +cmake_dependent_option(GLFW_USE_WAYLAND "Use Wayland for window creation" OFF + "UNIX;NOT APPLE" OFF) +cmake_dependent_option(USE_MSVC_RUNTIME_LIBRARY_DLL "Use MSVC runtime library DLL" ON + "MSVC" OFF) + +if (BUILD_SHARED_LIBS) + set(_GLFW_BUILD_DLL 1) +endif() + +if (BUILD_SHARED_LIBS AND UNIX) + # On Unix-like systems, shared libraries can use the soname system. + set(GLFW_LIB_NAME glfw) +else() + set(GLFW_LIB_NAME glfw3) +endif() + +if (GLFW_VULKAN_STATIC) + if (BUILD_SHARED_LIBS) + # If you absolutely must do this, remove this line and add the Vulkan + # loader static library via the CMAKE_SHARED_LINKER_FLAGS + message(FATAL_ERROR "You are trying to link the Vulkan loader static library into the GLFW shared library") + endif() + set(_GLFW_VULKAN_STATIC 1) +endif() + +list(APPEND CMAKE_MODULE_PATH "${GLFW_SOURCE_DIR}/CMake/modules") + +find_package(Threads REQUIRED) + +if (GLFW_BUILD_DOCS) + set(DOXYGEN_SKIP_DOT TRUE) + find_package(Doxygen) +endif() + +#-------------------------------------------------------------------- +# Apply Microsoft C runtime library option +# This is here because it also applies to tests and examples +#-------------------------------------------------------------------- +if (MSVC) + if (MSVC90) + # Workaround for VS 2008 not shipping with the DirectX 9 SDK + include(CheckIncludeFile) + check_include_file(dinput.h DINPUT_H_FOUND) + if (NOT DINPUT_H_FOUND) + message(FATAL_ERROR "DirectX 9 headers not found; install DirectX 9 SDK") + endif() + # Workaround for VS 2008 not shipping with stdint.h + list(APPEND glfw_INCLUDE_DIRS "${GLFW_SOURCE_DIR}/deps/vs2008") + endif() +endif() + +if (MSVC AND NOT USE_MSVC_RUNTIME_LIBRARY_DLL) + if (CMAKE_VERSION VERSION_LESS 3.15) + foreach (flag CMAKE_C_FLAGS + CMAKE_C_FLAGS_DEBUG + CMAKE_C_FLAGS_RELEASE + CMAKE_C_FLAGS_MINSIZEREL + CMAKE_C_FLAGS_RELWITHDEBINFO) + + if (flag MATCHES "/MD") + string(REGEX REPLACE "/MD" "/MT" ${flag} "${${flag}}") + endif() + if (flag MATCHES "/MDd") + string(REGEX REPLACE "/MDd" "/MTd" ${flag} "${${flag}}") + endif() + + endforeach() + else() + set(CMAKE_MSVC_RUNTIME_LIBRARY "MultiThreaded$<$<CONFIG:Debug>:Debug>") + endif() +endif() + +if (MINGW) + # Workaround for legacy MinGW not providing XInput and DirectInput + include(CheckIncludeFile) + + check_include_file(dinput.h DINPUT_H_FOUND) + check_include_file(xinput.h XINPUT_H_FOUND) + if (NOT DINPUT_H_FOUND OR NOT XINPUT_H_FOUND) + list(APPEND glfw_INCLUDE_DIRS "${GLFW_SOURCE_DIR}/deps/mingw") + endif() + + # Enable link-time exploit mitigation features enabled by default on MSVC + include(CheckCCompilerFlag) + + # Compatibility with data execution prevention (DEP) + set(CMAKE_REQUIRED_FLAGS "-Wl,--nxcompat") + check_c_compiler_flag("" _GLFW_HAS_DEP) + if (_GLFW_HAS_DEP) + set(CMAKE_SHARED_LINKER_FLAGS "-Wl,--nxcompat ${CMAKE_SHARED_LINKER_FLAGS}") + endif() + + # Compatibility with address space layout randomization (ASLR) + set(CMAKE_REQUIRED_FLAGS "-Wl,--dynamicbase") + check_c_compiler_flag("" _GLFW_HAS_ASLR) + if (_GLFW_HAS_ASLR) + set(CMAKE_SHARED_LINKER_FLAGS "-Wl,--dynamicbase ${CMAKE_SHARED_LINKER_FLAGS}") + endif() + + # Compatibility with 64-bit address space layout randomization (ASLR) + set(CMAKE_REQUIRED_FLAGS "-Wl,--high-entropy-va") + check_c_compiler_flag("" _GLFW_HAS_64ASLR) + if (_GLFW_HAS_64ASLR) + set(CMAKE_SHARED_LINKER_FLAGS "-Wl,--high-entropy-va ${CMAKE_SHARED_LINKER_FLAGS}") + endif() + + # Clear flags again to avoid breaking later tests + set(CMAKE_REQUIRED_FLAGS) +endif() + +#-------------------------------------------------------------------- +# Detect and select backend APIs +#-------------------------------------------------------------------- +if (GLFW_USE_WAYLAND) + set(_GLFW_WAYLAND 1) + message(STATUS "Using Wayland for window creation") +elseif (GLFW_USE_OSMESA) + set(_GLFW_OSMESA 1) + message(STATUS "Using OSMesa for headless context creation") +elseif (WIN32) + set(_GLFW_WIN32 1) + message(STATUS "Using Win32 for window creation") +elseif (APPLE) + set(_GLFW_COCOA 1) + message(STATUS "Using Cocoa for window creation") +elseif (UNIX) + set(_GLFW_X11 1) + message(STATUS "Using X11 for window creation") +else() + message(FATAL_ERROR "No supported platform was detected") +endif() + +#-------------------------------------------------------------------- +# Find and add Unix math and time libraries +#-------------------------------------------------------------------- +if (UNIX AND NOT APPLE) + find_library(RT_LIBRARY rt) + mark_as_advanced(RT_LIBRARY) + if (RT_LIBRARY) + list(APPEND glfw_LIBRARIES "${RT_LIBRARY}") + list(APPEND glfw_PKG_LIBS "-lrt") + endif() + + find_library(MATH_LIBRARY m) + mark_as_advanced(MATH_LIBRARY) + if (MATH_LIBRARY) + list(APPEND glfw_LIBRARIES "${MATH_LIBRARY}") + list(APPEND glfw_PKG_LIBS "-lm") + endif() + + if (CMAKE_DL_LIBS) + list(APPEND glfw_LIBRARIES "${CMAKE_DL_LIBS}") + list(APPEND glfw_PKG_LIBS "-l${CMAKE_DL_LIBS}") + endif() +endif() + +#-------------------------------------------------------------------- +# Use Win32 for window creation +#-------------------------------------------------------------------- +if (_GLFW_WIN32) + + list(APPEND glfw_PKG_LIBS "-lgdi32") + + if (GLFW_USE_HYBRID_HPG) + set(_GLFW_USE_HYBRID_HPG 1) + endif() +endif() + +#-------------------------------------------------------------------- +# Use X11 for window creation +#-------------------------------------------------------------------- +if (_GLFW_X11) + + find_package(X11 REQUIRED) + + list(APPEND glfw_PKG_DEPS "x11") + + # Set up library and include paths + list(APPEND glfw_INCLUDE_DIRS "${X11_X11_INCLUDE_PATH}") + list(APPEND glfw_LIBRARIES "${X11_X11_LIB}" "${CMAKE_THREAD_LIBS_INIT}") + + # Check for XRandR (modern resolution switching and gamma control) + if (NOT X11_Xrandr_INCLUDE_PATH) + message(FATAL_ERROR "RandR headers not found; install libxrandr development package") + endif() + + # Check for Xinerama (legacy multi-monitor support) + if (NOT X11_Xinerama_INCLUDE_PATH) + message(FATAL_ERROR "Xinerama headers not found; install libxinerama development package") + endif() + + # Check for Xkb (X keyboard extension) + if (NOT X11_Xkb_INCLUDE_PATH) + message(FATAL_ERROR "XKB headers not found; install X11 development package") + endif() + + # Check for Xcursor (cursor creation from RGBA images) + if (NOT X11_Xcursor_INCLUDE_PATH) + message(FATAL_ERROR "Xcursor headers not found; install libxcursor development package") + endif() + + # Check for XInput (modern HID input) + if (NOT X11_Xi_INCLUDE_PATH) + message(FATAL_ERROR "XInput headers not found; install libxi development package") + endif() + + list(APPEND glfw_INCLUDE_DIRS "${X11_Xrandr_INCLUDE_PATH}" + "${X11_Xinerama_INCLUDE_PATH}" + "${X11_Xkb_INCLUDE_PATH}" + "${X11_Xcursor_INCLUDE_PATH}" + "${X11_Xi_INCLUDE_PATH}") +endif() + +#-------------------------------------------------------------------- +# Use Wayland for window creation +#-------------------------------------------------------------------- +if (_GLFW_WAYLAND) + find_package(ECM REQUIRED NO_MODULE) + list(APPEND CMAKE_MODULE_PATH "${ECM_MODULE_PATH}") + + find_package(Wayland REQUIRED Client Cursor Egl) + find_package(WaylandScanner REQUIRED) + find_package(WaylandProtocols 1.15 REQUIRED) + + list(APPEND glfw_PKG_DEPS "wayland-client") + + list(APPEND glfw_INCLUDE_DIRS "${Wayland_INCLUDE_DIRS}") + list(APPEND glfw_LIBRARIES "${Wayland_LIBRARIES}" "${CMAKE_THREAD_LIBS_INIT}") + + find_package(XKBCommon REQUIRED) + list(APPEND glfw_INCLUDE_DIRS "${XKBCOMMON_INCLUDE_DIRS}") + + include(CheckIncludeFiles) + include(CheckFunctionExists) + check_function_exists(memfd_create HAVE_MEMFD_CREATE) + + if (NOT CMAKE_SYSTEM_NAME STREQUAL "Linux") + find_package(EpollShim) + if (EPOLLSHIM_FOUND) + list(APPEND glfw_INCLUDE_DIRS "${EPOLLSHIM_INCLUDE_DIRS}") + list(APPEND glfw_LIBRARIES "${EPOLLSHIM_LIBRARIES}") + endif() + endif() +endif() + +#-------------------------------------------------------------------- +# Use OSMesa for offscreen context creation +#-------------------------------------------------------------------- +if (_GLFW_OSMESA) + find_package(OSMesa REQUIRED) + list(APPEND glfw_LIBRARIES "${CMAKE_THREAD_LIBS_INIT}") +endif() + +#-------------------------------------------------------------------- +# Use Cocoa for window creation and NSOpenGL for context creation +#-------------------------------------------------------------------- +if (_GLFW_COCOA) + + list(APPEND glfw_LIBRARIES + "-framework Cocoa" + "-framework IOKit" + "-framework CoreFoundation") + + set(glfw_PKG_DEPS "") + set(glfw_PKG_LIBS "-framework Cocoa -framework IOKit -framework CoreFoundation") +endif() + +#-------------------------------------------------------------------- +# Add the Vulkan loader as a dependency if necessary +#-------------------------------------------------------------------- +if (GLFW_VULKAN_STATIC) + list(APPEND glfw_PKG_DEPS "vulkan") +endif() + +#-------------------------------------------------------------------- +# Export GLFW library dependencies +#-------------------------------------------------------------------- +foreach(arg ${glfw_PKG_DEPS}) + set(GLFW_PKG_DEPS "${GLFW_PKG_DEPS} ${arg}") +endforeach() +foreach(arg ${glfw_PKG_LIBS}) + set(GLFW_PKG_LIBS "${GLFW_PKG_LIBS} ${arg}") +endforeach() + +#-------------------------------------------------------------------- +# Create generated files +#-------------------------------------------------------------------- +include(CMakePackageConfigHelpers) + +set(GLFW_CONFIG_PATH "${CMAKE_INSTALL_LIBDIR}/cmake/glfw3") + +configure_package_config_file(src/glfw3Config.cmake.in + src/glfw3Config.cmake + INSTALL_DESTINATION "${GLFW_CONFIG_PATH}" + NO_CHECK_REQUIRED_COMPONENTS_MACRO) + +write_basic_package_version_file(src/glfw3ConfigVersion.cmake + VERSION ${GLFW_VERSION} + COMPATIBILITY SameMajorVersion) + +configure_file(src/glfw_config.h.in src/glfw_config.h @ONLY) + +configure_file(src/glfw3.pc.in src/glfw3.pc @ONLY) + +#-------------------------------------------------------------------- +# Add subdirectories +#-------------------------------------------------------------------- +add_subdirectory(src) + +if (GLFW_BUILD_EXAMPLES) + add_subdirectory(examples) +endif() + +if (GLFW_BUILD_TESTS) + add_subdirectory(tests) +endif() + +if (DOXYGEN_FOUND AND GLFW_BUILD_DOCS) + add_subdirectory(docs) +endif() + +#-------------------------------------------------------------------- +# Install files other than the library +# The library is installed by src/CMakeLists.txt +#-------------------------------------------------------------------- +if (GLFW_INSTALL) + install(DIRECTORY include/GLFW DESTINATION ${CMAKE_INSTALL_INCLUDEDIR} + FILES_MATCHING PATTERN glfw3.h PATTERN glfw3native.h) + + install(FILES "${GLFW_BINARY_DIR}/src/glfw3Config.cmake" + "${GLFW_BINARY_DIR}/src/glfw3ConfigVersion.cmake" + DESTINATION "${GLFW_CONFIG_PATH}") + + install(EXPORT glfwTargets FILE glfw3Targets.cmake + EXPORT_LINK_INTERFACE_LIBRARIES + DESTINATION "${GLFW_CONFIG_PATH}") + install(FILES "${GLFW_BINARY_DIR}/src/glfw3.pc" + DESTINATION "${CMAKE_INSTALL_LIBDIR}/pkgconfig") + + # Only generate this target if no higher-level project already has + if (NOT TARGET uninstall) + configure_file(cmake_uninstall.cmake.in + cmake_uninstall.cmake IMMEDIATE @ONLY) + + add_custom_target(uninstall + "${CMAKE_COMMAND}" -P + "${GLFW_BINARY_DIR}/cmake_uninstall.cmake") + set_target_properties(uninstall PROPERTIES FOLDER "GLFW3") + endif() +endif() + |