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131 lines
4.8 KiB
CMake
131 lines
4.8 KiB
CMake
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## # vcpkg_extract_source_archive_ex
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##
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## Extract an archive into the source directory. Replaces [`vcpkg_extract_source_archive`](vcpkg_extract_source_archive.md).
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##
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## ## Usage
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## ```cmake
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## vcpkg_extract_source_archive_ex(
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## OUT_SOURCE_PATH <SOURCE_PATH>
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## ARCHIVE <${ARCHIVE}>
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## [REF <1.0.0>]
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## [NO_REMOVE_ONE_LEVEL]
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## [WORKING_DIRECTORY <${CURRENT_BUILDTREES_DIR}/src>]
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## [PATCHES <a.patch>...]
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## )
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## ```
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## ## Parameters
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## ### OUT_SOURCE_PATH
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## Specifies the out-variable that will contain the extracted location.
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##
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## This should be set to `SOURCE_PATH` by convention.
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##
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## ### ARCHIVE
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## The full path to the archive to be extracted.
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##
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## This is usually obtained from calling [`vcpkg_download_distfile`](vcpkg_download_distfile.md).
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##
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## ### REF
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## A friendly name that will be used instead of the filename of the archive.
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##
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## By convention, this is set to the version number or tag fetched
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##
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## ### WORKING_DIRECTORY
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## If specified, the archive will be extracted into the working directory instead of `${CURRENT_BUILDTREES_DIR}/src/`.
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##
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## Note that the archive will still be extracted into a subfolder underneath that directory (`${WORKING_DIRECTORY}/${REF}-${HASH}/`).
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##
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## ### PATCHES
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## A list of patches to be applied to the extracted sources.
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##
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## Relative paths are based on the port directory.
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##
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## ### NO_REMOVE_ONE_LEVEL
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## Specifies that the default removal of the top level folder should not occur.
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##
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## ## Examples
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##
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## * [bzip2](https://github.com/Microsoft/vcpkg/blob/master/ports/bzip2/portfile.cmake)
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## * [sqlite3](https://github.com/Microsoft/vcpkg/blob/master/ports/sqlite3/portfile.cmake)
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## * [cairo](https://github.com/Microsoft/vcpkg/blob/master/ports/cairo/portfile.cmake)
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include(vcpkg_apply_patches)
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include(vcpkg_extract_source_archive)
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function(vcpkg_extract_source_archive_ex)
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cmake_parse_arguments(_vesae "NO_REMOVE_ONE_LEVEL" "OUT_SOURCE_PATH;ARCHIVE;REF;WORKING_DIRECTORY" "PATCHES" ${ARGN})
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if(NOT _vesae_ARCHIVE)
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message(FATAL_ERROR "Must specify ARCHIVE parameter to vcpkg_extract_source_archive_ex()")
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endif()
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if(NOT DEFINED _vesae_OUT_SOURCE_PATH)
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message(FATAL_ERROR "Must specify OUT_SOURCE_PATH parameter to vcpkg_extract_source_archive_ex()")
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endif()
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if(NOT DEFINED _vesae_WORKING_DIRECTORY)
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set(_vesae_WORKING_DIRECTORY ${CURRENT_BUILDTREES_DIR}/src)
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endif()
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if(NOT DEFINED _vesae_REF)
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get_filename_component(_vesae_REF ${_vesae_ARCHIVE} NAME_WE)
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endif()
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string(REPLACE "/" "-" SANITIZED_REF "${_vesae_REF}")
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# Take the last 10 chars of the REF
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set(REF_MAX_LENGTH 10)
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string(LENGTH ${SANITIZED_REF} REF_LENGTH)
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math(EXPR FROM_REF ${REF_LENGTH}-${REF_MAX_LENGTH})
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if(FROM_REF LESS 0)
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set(FROM_REF 0)
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endif()
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string(SUBSTRING ${SANITIZED_REF} ${FROM_REF} ${REF_LENGTH} SHORTENED_SANITIZED_REF)
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# Hash the archive hash along with the patches. Take the first 10 chars of the hash
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file(SHA512 ${_vesae_ARCHIVE} PATCHSET_HASH)
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foreach(PATCH IN LISTS _vesae_PATCHES)
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get_filename_component(ABSOLUTE_PATCH "${PATCH}" ABSOLUTE BASE_DIR "${CURRENT_PORT_DIR}")
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file(SHA512 ${ABSOLUTE_PATCH} CURRENT_HASH)
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string(APPEND PATCHSET_HASH ${CURRENT_HASH})
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endforeach()
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string(SHA512 PATCHSET_HASH ${PATCHSET_HASH})
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string(SUBSTRING ${PATCHSET_HASH} 0 10 PATCHSET_HASH)
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set(SOURCE_PATH "${_vesae_WORKING_DIRECTORY}/${SHORTENED_SANITIZED_REF}-${PATCHSET_HASH}")
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if(NOT EXISTS ${SOURCE_PATH})
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set(TEMP_DIR "${_vesae_WORKING_DIRECTORY}/TEMP")
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file(REMOVE_RECURSE ${TEMP_DIR})
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vcpkg_extract_source_archive("${_vesae_ARCHIVE}" "${TEMP_DIR}")
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if(_vesae_NO_REMOVE_ONE_LEVEL)
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set(TEMP_SOURCE_PATH ${TEMP_DIR})
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else()
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file(GLOB _ARCHIVE_FILES "${TEMP_DIR}/*")
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list(LENGTH _ARCHIVE_FILES _NUM_ARCHIVE_FILES)
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set(TEMP_SOURCE_PATH)
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foreach(dir IN LISTS _ARCHIVE_FILES)
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if (IS_DIRECTORY ${dir})
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set(TEMP_SOURCE_PATH "${dir}")
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break()
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endif()
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endforeach()
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if(NOT _NUM_ARCHIVE_FILES EQUAL 2 OR NOT TEMP_SOURCE_PATH)
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message(FATAL_ERROR "Could not unwrap top level directory from archive. Pass NO_REMOVE_ONE_LEVEL to disable this.")
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endif()
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endif()
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vcpkg_apply_patches(
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SOURCE_PATH ${TEMP_SOURCE_PATH}
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PATCHES ${_vesae_PATCHES}
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)
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file(RENAME ${TEMP_SOURCE_PATH} ${SOURCE_PATH})
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file(REMOVE_RECURSE ${TEMP_DIR})
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endif()
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set(${_vesae_OUT_SOURCE_PATH} "${SOURCE_PATH}" PARENT_SCOPE)
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message(STATUS "Using source at ${SOURCE_PATH}")
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return()
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endfunction()
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