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- include_guard()
- include(GNUInstallDirs) # make sure to include before we mess w/RPATH
- # Handle multi-config generators (e.g. MSVC, Xcode, Ninja Multi-Config)
- get_property(is_multi_config GLOBAL PROPERTY GENERATOR_IS_MULTI_CONFIG)
- set(IN_BUILD_PREFIX "")
- if (is_multi_config)
- set(IN_BUILD_PREFIX "$<CONFIG>/")
- endif()
- # Mirror the structure of the installed tree to ensure that rpaths
- # always remain valid.
- set(CMAKE_RUNTIME_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/${IN_BUILD_PREFIX}${CMAKE_INSTALL_BINDIR}")
- set(CMAKE_LIBRARY_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/${IN_BUILD_PREFIX}${CMAKE_INSTALL_LIBDIR}")
- set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/${IN_BUILD_PREFIX}${CMAKE_INSTALL_LIBDIR}")
- # FIXME: Stop setting this when we have a good way to retrieve the directory that has the swift module
- # file for use by the swift frontend's header generator
- set(CMAKE_Swift_MODULE_DIRECTORY "${CMAKE_BINARY_DIR}/${IN_BUILD_PREFIX}swift")
- set(CMAKE_SKIP_BUILD_RPATH FALSE)
- set(CMAKE_BUILD_WITH_INSTALL_RPATH TRUE)
- # See slide 100 of the following ppt :^)
- # https://crascit.com/wp-content/uploads/2019/09/Deep-CMake-For-Library-Authors-Craig-Scott-CppCon-2019.pdf
- if (APPLE)
- set(CMAKE_MACOSX_RPATH TRUE)
- set(CMAKE_INSTALL_NAME_DIR "@rpath")
- set(CMAKE_INSTALL_RPATH "@executable_path/../lib")
- else()
- set(CMAKE_INSTALL_RPATH "$ORIGIN:$ORIGIN/../${CMAKE_INSTALL_LIBDIR}")
- endif()
- set(CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE)
- set(CMAKE_INSTALL_MESSAGE NEVER)
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