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find_package(Threads REQUIRED)
# Establish target libraries and include directories
if (APPLE)
list(APPEND glfw_LIBRARIES
"-framework Cocoa"
"-framework IOKit"
"-framework CoreFoundation"
"-framework CoreVideo")
elseif (UNIX)
find_library(RT_LIBRARY rt)
if (RT_LIBRARY)
list(APPEND glfw_LIBRARIES "${RT_LIBRARY}")
endif()
find_library(MATH_LIBRARY m)
if (MATH_LIBRARY)
list(APPEND glfw_LIBRARIES "${MATH_LIBRARY}")
endif()
if (CMAKE_DL_LIBS)
list(APPEND glfw_LIBRARIES "${CMAKE_DL_LIBS}")
endif()
find_package(X11 REQUIRED)
# Set up library and include paths
list(APPEND glfw_INCLUDE_DIRS "${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_FOUND)
message(FATAL_ERROR "The RandR headers were not found")
endif()
# Check for Xinerama (legacy multi-monitor support)
if (NOT X11_Xinerama_FOUND)
message(FATAL_ERROR "The Xinerama headers were not found")
endif()
# Check for Xkb (X keyboard extension)
if (NOT X11_Xkb_FOUND)
message(FATAL_ERROR "The X keyboard extension headers were not found")
endif()
# Check for Xcursor (cursor creation from RGBA images)
if (NOT X11_Xcursor_FOUND)
message(FATAL_ERROR "The Xcursor headers were not found")
endif()
list(APPEND glfw_INCLUDE_DIRS "${X11_Xrandr_INCLUDE_PATH}"
"${X11_Xinerama_INCLUDE_PATH}"
"${X11_Xkb_INCLUDE_PATH}"
"${X11_Xcursor_INCLUDE_PATH}")
endif()
set(common_HEADERS src/internal.h src/mappings.h
include/GLFW/glfw3.h
include/GLFW/glfw3native.h)
set(common_SOURCES src/context.c src/init.c src/input.c src/monitor.c src/vulkan.c src/window.c)
if (APPLE)
set(glfw_HEADERS ${common_HEADERS} src/cocoa_platform.h src/cocoa_joystick.h
src/posix_thread.h src/nsgl_context.h src/egl_context.h src/osmesa_context.h)
set(glfw_SOURCES ${common_SOURCES} src/cocoa_init.m src/cocoa_joystick.m
src/cocoa_monitor.m src/cocoa_window.m src/cocoa_time.c src/posix_thread.c
src/nsgl_context.m src/egl_context.c src/osmesa_context.c)
set_source_files_properties(${glfw_SOURCES} PROPERTIES LANGUAGE C)
elseif (WIN32)
set(glfw_HEADERS ${common_HEADERS} src/win32_platform.h src/win32_joystick.h
src/wgl_context.h src/egl_context.h src/osmesa_context.h)
set(glfw_SOURCES ${common_SOURCES} src/win32_init.c src/win32_joystick.c
src/win32_monitor.c src/win32_time.c src/win32_thread.c src/win32_window.c
src/wgl_context.c src/egl_context.c src/osmesa_context.c)
elseif (UNIX)
set(glfw_HEADERS ${common_HEADERS} src/x11_platform.h src/xkb_unicode.h src/posix_time.h
src/posix_thread.h src/glx_context.h src/egl_context.h src/osmesa_context.h)
set(glfw_SOURCES ${common_SOURCES} src/x11_init.c src/x11_monitor.c src/x11_window.c
src/xkb_unicode.c src/posix_time.c src/posix_thread.c src/glx_context.c
src/egl_context.c src/osmesa_context.c)
set(glfw_HEADERS ${glfw_HEADERS} src/linux_joystick.h)
set(glfw_SOURCES ${glfw_SOURCES} src/linux_joystick.c)
endif()
add_library(glfw STATIC ${glfw_SOURCES} ${glfw_HEADERS})
target_include_directories(glfw PUBLIC include)
target_include_directories(glfw PRIVATE ${glfw_INCLUDE_DIRS})
target_link_libraries(glfw INTERFACE ${glfw_LIBRARIES})
source_group(TREE ${CMAKE_CURRENT_SOURCE_DIR} FILES ${glfw_SOURCES} ${glfw_HEADERS})
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