87 lines
2.6 KiB
CMake
87 lines
2.6 KiB
CMake
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include(${CMAKE_CURRENT_LIST_DIR}/CPM.cmake)
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# branch: docking
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CPMAddPackage(
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NAME imgui_external
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GIT_REPOSITORY https://github.com/ocornut/imgui.git
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GIT_TAG 24dfebf455ac1f7685e1a72272d37b72601fe70c
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DOWNLOAD_ONLY YES
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)
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if(imgui_external_ADDED)
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project(imgui)
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set(CMAKE_CXX_STANDARD 17)
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find_package(PkgConfig REQUIRED)
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find_package(Freetype REQUIRED)
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find_package(OpenGL REQUIRED)
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pkg_search_module(GLFW REQUIRED glfw3)
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add_library(${PROJECT_NAME} STATIC
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${imgui_external_SOURCE_DIR}/imgui.cpp
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${imgui_external_SOURCE_DIR}/imgui_demo.cpp
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${imgui_external_SOURCE_DIR}/imgui_draw.cpp
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${imgui_external_SOURCE_DIR}/imgui_tables.cpp
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${imgui_external_SOURCE_DIR}/imgui_widgets.cpp
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${imgui_external_SOURCE_DIR}/backends/imgui_impl_glfw.cpp
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${imgui_external_SOURCE_DIR}/backends/imgui_impl_opengl3.cpp
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${imgui_external_SOURCE_DIR}/misc/freetype/imgui_freetype.cpp
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${imgui_external_SOURCE_DIR}/misc/cpp/imgui_stdlib.cpp
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)
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add_library(imgui::imgui ALIAS ${PROJECT_NAME})
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add_compile_definitions(IMGUI_IMPL_OPENGL_LOADER_GLAD)
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target_include_directories(${PROJECT_NAME}
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PUBLIC
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$<BUILD_INTERFACE:${imgui_external_SOURCE_DIR}>
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$<BUILD_INTERFACE:${imgui_external_SOURCE_DIR}/backends>
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$<BUILD_INTERFACE:${imgui_external_SOURCE_DIR}/misc/freetype>
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$<BUILD_INTERFACE:${imgui_external_SOURCE_DIR}/misc/cpp>
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${FREETYPE_INCLUDE_DIRS}
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${GLFW_INCLUDE_DIRS}
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)
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target_link_libraries(${PROJECT_NAME}
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PUBLIC
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Freetype::Freetype
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glfw
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OpenGL::GL
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)
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set_target_properties(${PROJECT_NAME}
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PROPERTIES
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POSITION_INDEPENDENT_CODE ON
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OUTPUT_NAME imgui
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EXCLUDE_FROM_ALL ON
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)
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include(GNUInstallDirs)
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install(
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TARGETS ${PROJECT_NAME}
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EXPORT ${PROJECT_NAME}Targets
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DESTINATION ${CMAKE_INSTALL_LIBDIR}/${PROJECT_NAME}
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)
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install(
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EXPORT ${PROJECT_NAME}Targets
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FILE ${PROJECT_NAME}Targets.cmake
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NAMESPACE ${PROJECT_NAME}::
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DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/${PROJECT_NAME}
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)
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install(
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DIRECTORY ${imgui_external_SOURCE_DIR}
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DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/${PROJECT_NAME}
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COMPONENT devel
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FILES_MATCHING
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PATTERN "*.h"
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PATTERN "*.hpp"
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)
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endif()
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