63 lines
2.1 KiB
CMake
63 lines
2.1 KiB
CMake
include(FetchContent)
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if(NOT DEFINED IMGUI_REPO)
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set(IMGUI_REPO https://github.com/ocornut/imgui.git)
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endif ()
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project(imgui_internal VERSION 1.0 LANGUAGES C CXX)
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set(IMGUI_SRC_DIR ${CMAKE_BINARY_DIR}/3rdParty/imgui/imgui-src)
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FetchContent_Populate(imgui
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GIT_REPOSITORY ${IMGUI_REPO}
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GIT_SHALLOW TRUE
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GIT_TAG v1.90-docking
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SOURCE_DIR ${IMGUI_SRC_DIR}
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)
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add_library(imgui_internal STATIC
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${IMGUI_SRC_DIR}/imgui.cpp
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${IMGUI_SRC_DIR}/imgui_draw.cpp
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${IMGUI_SRC_DIR}/imgui_demo.cpp
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${IMGUI_SRC_DIR}/imgui_tables.cpp
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${IMGUI_SRC_DIR}/imgui_widgets.cpp
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${IMGUI_SRC_DIR}/backends/imgui_impl_vulkan.cpp
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)
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find_package(glfw3)
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if (glfw3_FOUND)
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target_sources(imgui_internal PRIVATE ${IMGUI_SRC_DIR}/backends/imgui_impl_glfw.cpp)
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target_link_libraries(imgui_internal PUBLIC glfw)
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endif ()
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if (APPLE)
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# Try to find xcframework of MoltenVK
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cmake_path(SET MoltenVK_path NORMALIZE "$ENV{VULKAN_SDK}/../MoltenVK/")
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cmake_path(SET MoltenVK_XC_path NORMALIZE "$ENV{VULKAN_SDK}/../MoltenVK/MoltenVK.xcframework")
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if (EXISTS "${MoltenVK_path}" AND EXISTS "${MoltenVK_XC_path}")
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if (EXISTS "${MoltenVK_path}/include")
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set(Vulkan_INCLUDE_DIR "${MoltenVK_path}/include")
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endif()
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target_link_libraries(imgui_internal PRIVATE "${MoltenVK_XC_path}/ios-arm64/libMoltenVK.a")
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message("Found MoltenVK xcframework: ${MoltenVK_XC_path}")
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endif()
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if (NOT ${Vulkan_INCLUDE_DIR})
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#find_package(Vulkan REQUIRED COMPONENTS MoltenVK)
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#target_link_libraries(imgui_internal PRIVATE Vulkan::MoltenVK)
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endif()
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else ()
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find_package(Vulkan REQUIRED)
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target_link_libraries(imgui_internal PRIVATE Vulkan::Vulkan)
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endif()
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target_include_directories(imgui_internal PUBLIC ${Vulkan_INCLUDE_DIR})
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target_include_directories(imgui_internal
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PUBLIC
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${IMGUI_SRC_DIR}
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${IMGUI_SRC_DIR}/backends
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)
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set_property(TARGET imgui_internal PROPERTY CXX_STANDARD 17)
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