yuzu/externals/vcpkg/scripts/cmake/vcpkg_from_git.cmake

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CMake
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2022-07-23 05:01:36 +04:00
function(vcpkg_from_git)
cmake_parse_arguments(PARSE_ARGV 0 "arg"
""
"OUT_SOURCE_PATH;URL;REF;FETCH_REF;HEAD_REF;TAG"
"PATCHES"
)
if(DEFINED arg_UNPARSED_ARGUMENTS)
message(WARNING "vcpkg_from_git was passed extra arguments: ${arg_UNPARSED_ARGUMENTS}")
endif()
if(DEFINED arg_TAG)
message(WARNING "The TAG argument to vcpkg_from_git has been deprecated and has no effect.")
endif()
if(NOT DEFINED arg_OUT_SOURCE_PATH)
message(FATAL_ERROR "OUT_SOURCE_PATH must be specified")
endif()
if(NOT DEFINED arg_URL)
message(FATAL_ERROR "URL must be specified")
endif()
if(NOT DEFINED arg_REF AND NOT DEFINED arg_HEAD_REF)
message(FATAL_ERROR "At least one of REF or HEAD_REF must be specified")
endif()
if(DEFINED arg_FETCH_REF AND NOT DEFINED arg_REF)
message(FATAL_ERROR "REF must be specified if FETCH_REF is specified")
endif()
vcpkg_list(SET git_fetch_shallow_param --depth 1)
vcpkg_list(SET extract_working_directory_param)
vcpkg_list(SET skip_patch_check_param)
set(git_working_directory "${DOWNLOADS}/git-tmp")
set(do_download OFF)
if(VCPKG_USE_HEAD_VERSION AND DEFINED arg_HEAD_REF)
vcpkg_list(SET working_directory_param "WORKING_DIRECTORY" "${CURRENT_BUILDTREES_DIR}/src/head")
vcpkg_list(SET git_fetch_shallow_param --depth 1)
vcpkg_list(SET skip_patch_check_param SKIP_PATCH_CHECK)
set(ref_to_fetch "${arg_HEAD_REF}")
set(git_working_directory "${CURRENT_BUILDTREES_DIR}/src/git-tmp")
string(REPLACE "/" "_-" sanitized_ref "${arg_HEAD_REF}")
if(NOT _VCPKG_NO_DOWNLOADS)
set(do_download ON)
endif()
else()
if(NOT DEFINED arg_REF)
message(FATAL_ERROR "Package does not specify REF. It must be built using --head.")
endif()
if(VCPKG_USE_HEAD_VERSION)
message(STATUS "Package does not specify HEAD_REF. Falling back to non-HEAD version.")
endif()
if(DEFINED arg_FETCH_REF)
set(ref_to_fetch "${arg_FETCH_REF}")
vcpkg_list(SET git_fetch_shallow_param)
else()
set(ref_to_fetch "${arg_REF}")
endif()
string(REPLACE "/" "_-" sanitized_ref "${arg_REF}")
endif()
set(temp_archive "${DOWNLOADS}/temp/${PORT}-${sanitized_ref}.tar.gz")
set(archive "${DOWNLOADS}/${PORT}-${sanitized_ref}.tar.gz")
if(NOT EXISTS "${archive}")
if(_VCPKG_NO_DOWNLOADS)
message(FATAL_ERROR "Downloads are disabled, but '${archive}' does not exist.")
endif()
set(do_download ON)
endif()
if(do_download)
message(STATUS "Fetching ${arg_URL} ${ref_to_fetch}...")
find_program(GIT NAMES git git.cmd)
file(MAKE_DIRECTORY "${DOWNLOADS}")
# Note: git init is safe to run multiple times
vcpkg_execute_required_process(
ALLOW_IN_DOWNLOAD_MODE
COMMAND "${GIT}" init "${git_working_directory}"
WORKING_DIRECTORY "${CURRENT_BUILDTREES_DIR}"
LOGNAME "git-init-${TARGET_TRIPLET}"
)
vcpkg_execute_required_process(
ALLOW_IN_DOWNLOAD_MODE
COMMAND "${GIT}" fetch "${arg_URL}" "${ref_to_fetch}" ${git_fetch_shallow_param} -n
WORKING_DIRECTORY "${git_working_directory}"
LOGNAME "git-fetch-${TARGET_TRIPLET}"
)
if(VCPKG_USE_HEAD_VERSION)
vcpkg_execute_in_download_mode(
COMMAND "${GIT}" rev-parse FETCH_HEAD
OUTPUT_VARIABLE rev_parse_ref
ERROR_VARIABLE rev_parse_ref
RESULT_VARIABLE error_code
WORKING_DIRECTORY "${git_working_directory}"
)
if(error_code)
message(FATAL_ERROR "unable to determine FETCH_HEAD after fetching git repository")
endif()
string(STRIP "${rev_parse_ref}" rev_parse_ref)
set(VCPKG_HEAD_VERSION "${rev_parse_ref}" PARENT_SCOPE)
else()
vcpkg_execute_in_download_mode(
COMMAND "${GIT}" rev-parse "${arg_REF}"
OUTPUT_VARIABLE rev_parse_ref
ERROR_VARIABLE rev_parse_ref
RESULT_VARIABLE error_code
WORKING_DIRECTORY "${git_working_directory}"
)
if(error_code)
message(FATAL_ERROR "unable to rev-parse ${arg_REF} after fetching git repository")
endif()
string(STRIP "${rev_parse_ref}" rev_parse_ref)
if(NOT "${rev_parse_ref}" STREQUAL "${arg_REF}")
message(FATAL_ERROR "REF (${arg_REF}) does not match rev-parse'd reference (${rev_parse_ref})
[Expected : ( ${arg_REF} )])
[ Actual : ( ${rev_parse_ref} )]"
)
endif()
endif()
file(MAKE_DIRECTORY "${DOWNLOADS}/temp")
vcpkg_execute_required_process(
ALLOW_IN_DOWNLOAD_MODE
COMMAND "${GIT}" -c core.autocrlf=false archive "${rev_parse_ref}" -o "${temp_archive}"
WORKING_DIRECTORY "${git_working_directory}"
LOGNAME git-archive
)
file(RENAME "${temp_archive}" "${archive}")
else()
message(STATUS "Using cached ${archive}")
endif()
vcpkg_extract_source_archive_ex(
OUT_SOURCE_PATH SOURCE_PATH
ARCHIVE "${archive}"
REF "${sanitized_ref}"
PATCHES ${arg_PATCHES}
NO_REMOVE_ONE_LEVEL
${extract_working_directory_param}
${skip_patch_check_param}
)
set("${arg_OUT_SOURCE_PATH}" "${SOURCE_PATH}" PARENT_SCOPE)
endfunction()