First Commit

externals/vma/CMakeLists.txt

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+cmake_minimum_required(VERSION 3.15...3.26)
+
+project(VMA LANGUAGES CXX)
+
+add_library(VulkanMemoryAllocator INTERFACE)
+add_library(GPUOpen::VulkanMemoryAllocator ALIAS VulkanMemoryAllocator)
+
+target_include_directories(VulkanMemoryAllocator INTERFACE $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>)
+
+if (CMAKE_VERSION VERSION_LESS "3.21")
+    # https://cmake.org/cmake/help/latest/variable/PROJECT_IS_TOP_LEVEL.html
+    string(COMPARE EQUAL ${CMAKE_CURRENT_SOURCE_DIR} ${CMAKE_SOURCE_DIR} PROJECT_IS_TOP_LEVEL)
+endif()
+
+if (PROJECT_IS_TOP_LEVEL)
+    include(GNUInstallDirs)
+
+    install(DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/include/" DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
+    install(TARGETS VulkanMemoryAllocator EXPORT VulkanMemoryAllocatorConfig INCLUDES DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
+    install(EXPORT VulkanMemoryAllocatorConfig NAMESPACE "GPUOpen::" DESTINATION "share/cmake/VulkanMemoryAllocator")
+
+    option(VMA_BUILD_DOCUMENTATION "Create and install the HTML based API documentation")
+    if(VMA_BUILD_DOCUMENTATION)
+        find_package(Doxygen REQUIRED)
+        # set input and output files
+        set(DOXYGEN_IN ${CMAKE_CURRENT_SOURCE_DIR}/Doxyfile)
+        set(DOXYGEN_OUT ${CMAKE_CURRENT_BINARY_DIR}/Doxyfile)
+        # request to configure the file
+        configure_file(${DOXYGEN_IN} ${DOXYGEN_OUT} @ONLY)
+        # note the option ALL which allows to build the docs together with the application
+        add_custom_target(doc_doxygen ALL
+            COMMAND ${DOXYGEN_EXECUTABLE} ${DOXYGEN_OUT}
+            WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
+            COMMENT "Generating API documentation with Doxygen"
+            VERBATIM
+        )
+        install(DIRECTORY docs/ DESTINATION "${CMAKE_INSTALL_DATADIR}/doc/VulkanMemoryAllocator" PATTERN ".nojekyll" EXCLUDE)
+    endif()
+
+    option(VMA_BUILD_SAMPLES "Build samples")
+    if (VMA_BUILD_SAMPLES)
+        add_subdirectory(src)
+    endif()
+endif()