mirror of
https://github.com/gwm17/glfw.git
synced 2024-11-26 20:28:49 -05:00
8b8d10bc01
This finally eliminates the glfw_INCLUDE_DIRS and glfw_LIBRARIES CMake variables entirely.
181 lines
6.1 KiB
CMake
181 lines
6.1 KiB
CMake
cmake_minimum_required(VERSION 3.4...3.20 FATAL_ERROR)
|
|
|
|
project(GLFW VERSION 3.4.0 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)
|
|
|
|
if (CMAKE_SOURCE_DIR STREQUAL CMAKE_CURRENT_SOURCE_DIR)
|
|
set(GLFW_STANDALONE TRUE)
|
|
endif()
|
|
|
|
option(BUILD_SHARED_LIBS "Build shared libraries" OFF)
|
|
option(GLFW_BUILD_EXAMPLES "Build the GLFW example programs" ${GLFW_STANDALONE})
|
|
option(GLFW_BUILD_TESTS "Build the GLFW test programs" ${GLFW_STANDALONE})
|
|
option(GLFW_BUILD_DOCS "Build the GLFW documentation" ON)
|
|
option(GLFW_INSTALL "Generate installation target" ON)
|
|
option(GLFW_VULKAN_STATIC "Assume the Vulkan loader is linked with the application" OFF)
|
|
|
|
include(GNUInstallDirs)
|
|
include(CMakeDependentOption)
|
|
|
|
cmake_dependent_option(GLFW_USE_OSMESA "Use OSMesa for offscreen context creation" OFF
|
|
"UNIX" OFF)
|
|
cmake_dependent_option(GLFW_USE_HYBRID_HPG "Force use of high-performance GPU on hybrid systems" OFF
|
|
"WIN32" OFF)
|
|
cmake_dependent_option(GLFW_USE_WAYLAND "Use Wayland for window creation" OFF
|
|
"UNIX;NOT APPLE" OFF)
|
|
cmake_dependent_option(USE_MSVC_RUNTIME_LIBRARY_DLL "Use MSVC runtime library DLL" ON
|
|
"MSVC" OFF)
|
|
|
|
set(GLFW_LIBRARY_TYPE "${GLFW_LIBRARY_TYPE}" CACHE STRING
|
|
"Library type override for GLFW (SHARED, STATIC, OBJECT, or empty to follow BUILD_SHARED_LIBS)")
|
|
|
|
if (GLFW_LIBRARY_TYPE)
|
|
if (GLFW_LIBRARY_TYPE STREQUAL "SHARED")
|
|
set(GLFW_BUILD_SHARED_LIBRARY TRUE)
|
|
else()
|
|
set(GLFW_BUILD_SHARED_LIBRARY FALSE)
|
|
endif()
|
|
else()
|
|
set(GLFW_BUILD_SHARED_LIBRARY ${BUILD_SHARED_LIBS})
|
|
endif()
|
|
|
|
list(APPEND CMAKE_MODULE_PATH "${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 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" ${flag} "${${flag}}")
|
|
endif()
|
|
|
|
endforeach()
|
|
else()
|
|
set(CMAKE_MSVC_RUNTIME_LIBRARY "MultiThreaded$<$<CONFIG:Debug>:Debug>")
|
|
endif()
|
|
endif()
|
|
|
|
#--------------------------------------------------------------------
|
|
# Detect and select backend APIs
|
|
#--------------------------------------------------------------------
|
|
if (GLFW_USE_WAYLAND)
|
|
set(_GLFW_WAYLAND 1)
|
|
message(STATUS "Using Wayland for window creation")
|
|
elseif (GLFW_USE_OSMESA)
|
|
set(_GLFW_OSMESA 1)
|
|
message(STATUS "Using OSMesa for headless context creation")
|
|
elseif (WIN32)
|
|
set(_GLFW_WIN32 1)
|
|
message(STATUS "Using Win32 for window creation")
|
|
elseif (APPLE)
|
|
set(_GLFW_COCOA 1)
|
|
message(STATUS "Using Cocoa for window creation")
|
|
elseif (UNIX)
|
|
set(_GLFW_X11 1)
|
|
message(STATUS "Using X11 for window creation")
|
|
else()
|
|
message(FATAL_ERROR "No supported platform was detected")
|
|
endif()
|
|
|
|
#--------------------------------------------------------------------
|
|
# Create generated files
|
|
#--------------------------------------------------------------------
|
|
include(CMakePackageConfigHelpers)
|
|
|
|
set(GLFW_CONFIG_PATH "${CMAKE_INSTALL_LIBDIR}/cmake/glfw3")
|
|
|
|
configure_package_config_file(CMake/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)
|
|
|
|
#--------------------------------------------------------------------
|
|
# 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 "${CMAKE_INSTALL_LIBDIR}/pkgconfig")
|
|
|
|
if (DOXYGEN_FOUND AND GLFW_BUILD_DOCS)
|
|
install(DIRECTORY "${GLFW_BINARY_DIR}/docs/html"
|
|
DESTINATION "${CMAKE_INSTALL_DOCDIR}")
|
|
endif()
|
|
|
|
# Only generate this target if no higher-level project already has
|
|
if (NOT TARGET uninstall)
|
|
configure_file(CMake/cmake_uninstall.cmake.in
|
|
cmake_uninstall.cmake IMMEDIATE @ONLY)
|
|
|
|
add_custom_target(uninstall
|
|
"${CMAKE_COMMAND}" -P
|
|
"${GLFW_BINARY_DIR}/cmake_uninstall.cmake")
|
|
set_target_properties(uninstall PROPERTIES FOLDER "GLFW3")
|
|
endif()
|
|
endif()
|
|
|