96 lines
2.9 KiB
CMake
96 lines
2.9 KiB
CMake
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# SPDX-FileCopyrightText: Matteo Settenvini <matteo.settenvini@montecristosoftware.eu>
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# SPDX-License-Identifier: EUPL-1.2
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include_guard(GLOBAL)
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if(CMAKE_SOURCE_DIR STREQUAL CMAKE_BINARY_DIR)
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message(
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FATAL_ERROR
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"
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In-tree build is not supported. Please use a dedicated build directory.
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Note: Some dirty files might be in your repo. Remove them before you commit!
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"
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)
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else()
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# auto-exclude build folder from commits
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file(WRITE "${CMAKE_BINARY_DIR}/.gitignore" "*")
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endif()
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function(get_project_version OUTPUT_VAR MANIFEST_DIR)
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find_program(CARGO NAMES cargo REQUIRED)
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execute_process(COMMAND ${CARGO} metadata --no-deps --format-version 1
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OUTPUT_VARIABLE cargo_manifest
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WORKING_DIRECTORY ${MANIFEST_DIR})
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string(JSON version GET "${cargo_manifest}" packages 0 version)
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set(${OUTPUT_VAR} "${version}" PARENT_SCOPE)
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endfunction(get_project_version)
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function(setup_crates DIR)
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if(CMAKE_BUILD_TYPE MATCHES "^(Release|RelWithDebInfo)$")
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set(cargo_profile "release")
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elseif(CMAKE_BUILD_TYPE MATCHES "^(Debug)$")
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set(cargo_profile "dev")
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else()
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message(WARNING "Proper support for ${CMAKE_BUILD_TYPE} not implemented yet.")
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endif()
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corrosion_import_crate(MANIFEST_PATH ${DIR}/Cargo.toml
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PROFILE ${cargo_profile}
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LOCKED)
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endfunction(setup_crates)
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function(ensure_rust_utils)
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foreach(util IN LISTS ARGV)
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ensure_rust_util(${util})
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endforeach()
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endfunction(ensure_rust_utils)
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function(ensure_rust_util UTIL)
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find_program(${UTIL} NAMES ${UTIL})
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if(NOT ${UTIL})
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set(out_dir ${CMAKE_BINARY_DIR}/CMakeFiles)
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message(STATUS "Utility ${UTIL} not found, will be compiled to ${out_dir}")
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add_custom_command(OUTPUT ${out_dir}/bin/${UTIL}
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COMMAND cargo install --root ${out_dir} --locked ${UTIL}
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COMMENT "Installing build utility '${UTIL}' from the cargo registry"
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VERBATIM)
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set(${UTIL} ${out_dir}/bin/${UTIL} CACHE INTERNAL "location of the ${UTIL} binary (compiled at build time)")
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endif()
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endfunction(ensure_rust_util)
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function(print_summary)
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message(STATUS "
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===========================================================
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Finished configuring: ${PROJECT_NAME}, ${PROJECT_VERSION}
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CMAKE_SOURCE_DIR: ${CMAKE_SOURCE_DIR}
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CMAKE_BINARY_DIR: ${CMAKE_BINARY_DIR}
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CMAKE_INSTALL_PREFIX: ${CMAKE_INSTALL_PREFIX}
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CMAKE_BUILD_TYPE: ${CMAKE_BUILD_TYPE}
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CMAKE_GENERATOR: ${CMAKE_GENERATOR}
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CMAKE_CROSSCOMPILING: ${CMAKE_CROSSCOMPILING}
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CMAKE_TOOLCHAIN_FILE: ${CMAKE_TOOLCHAIN_FILE}
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CMAKE_SYSROOT: ${CMAKE_SYSROOT}
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CMAKE_MODULE_PATH: ${CMAKE_MODULE_PATH}
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Rust_VERSION: ${Rust_VERSION}
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Options:
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- BUILD_DOCUMENTATION: ${BUILD_DOCUMENTATION}
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- BUILD_TESTING: ${BUILD_TESTING}
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===========================================================
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")
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endfunction(print_summary)
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