mirror of
https://github.com/OPM/ResInsight.git
synced 2026-10-24 22:27:55 -05:00
67 lines
2.7 KiB
CMake
67 lines
2.7 KiB
CMake
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# Select an alternate vcpkg-configuration.json without renaming/copying any
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# tracked file. The vcpkg toolchain
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# (ThirdParty/vcpkg/scripts/buildsystems/vcpkg.cmake) defaults
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# VCPKG_MANIFEST_DIR to CMAKE_SOURCE_DIR only when it is not already defined,
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# and it must see the final value before project() triggers toolchain-file
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# processing. This file must therefore be include()'d from the root
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# CMakeLists.txt before project() is called -- code that runs after project()
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# is too late.
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#
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# A profile's vcpkg-configuration file is expected at
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# "vcpkg-configuration-${RESINSIGHT_VCPKG_PROFILE}.json" in the source root,
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# e.g. vcpkg-configuration-rhel8.json for -DRESINSIGHT_VCPKG_PROFILE=rhel8.
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# vcpkg.json is copied alongside it so both manifest files live in the same
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# directory, as vcpkg requires; the copy is regenerated on every configure so it
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# can never drift from the root vcpkg.json.
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set(RESINSIGHT_VCPKG_PROFILE
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""
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CACHE
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STRING
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"Optional vcpkg-configuration profile, e.g. 'rhel8' to use vcpkg-configuration-rhel8.json"
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)
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if(RESINSIGHT_VCPKG_PROFILE)
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set(_resinsight_vcpkg_profile_config
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"${CMAKE_CURRENT_SOURCE_DIR}/vcpkg-configuration-${RESINSIGHT_VCPKG_PROFILE}.json"
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)
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if(NOT EXISTS "${_resinsight_vcpkg_profile_config}")
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message(
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FATAL_ERROR "RESINSIGHT_VCPKG_PROFILE='${RESINSIGHT_VCPKG_PROFILE}' but "
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"${_resinsight_vcpkg_profile_config} does not exist"
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)
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endif()
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set(_resinsight_vcpkg_manifest_dir
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"${CMAKE_BINARY_DIR}/vcpkg-manifest-${RESINSIGHT_VCPKG_PROFILE}"
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)
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file(MAKE_DIRECTORY "${_resinsight_vcpkg_manifest_dir}")
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configure_file(
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"${CMAKE_CURRENT_SOURCE_DIR}/vcpkg.json"
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"${_resinsight_vcpkg_manifest_dir}/vcpkg.json" COPYONLY
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)
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configure_file(
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"${_resinsight_vcpkg_profile_config}"
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"${_resinsight_vcpkg_manifest_dir}/vcpkg-configuration.json" COPYONLY
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)
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# overlay-ports/overlay-triplets entries (e.g.
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# "ThirdParty/vcpkg-overlay-ports") are resolved by vcpkg relative to the
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# directory vcpkg-configuration.json lives in. Since the copy above now lives
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# under the build tree instead of the source root, rewrite those repo-relative
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# "ThirdParty/..." paths to absolute paths so they still resolve to the real
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# source tree.
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file(READ "${_resinsight_vcpkg_manifest_dir}/vcpkg-configuration.json"
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_resinsight_vcpkg_profile_json
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)
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string(REPLACE "\"ThirdParty/" "\"${CMAKE_CURRENT_SOURCE_DIR}/ThirdParty/"
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_resinsight_vcpkg_profile_json
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"${_resinsight_vcpkg_profile_json}"
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)
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file(WRITE "${_resinsight_vcpkg_manifest_dir}/vcpkg-configuration.json"
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"${_resinsight_vcpkg_profile_json}"
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)
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set(VCPKG_MANIFEST_DIR
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"${_resinsight_vcpkg_manifest_dir}"
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CACHE PATH "" FORCE
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)
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endif()
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