diff options
Diffstat (limited to 'vcpkg/scripts/cmake/vcpkg_fixup_cmake_targets.cmake')
| -rw-r--r-- | vcpkg/scripts/cmake/vcpkg_fixup_cmake_targets.cmake | 186 |
1 files changed, 186 insertions, 0 deletions
diff --git a/vcpkg/scripts/cmake/vcpkg_fixup_cmake_targets.cmake b/vcpkg/scripts/cmake/vcpkg_fixup_cmake_targets.cmake new file mode 100644 index 0000000..3d8a8ba --- /dev/null +++ b/vcpkg/scripts/cmake/vcpkg_fixup_cmake_targets.cmake @@ -0,0 +1,186 @@ +function(vcpkg_fixup_cmake_targets) + if(Z_VCPKG_CMAKE_CONFIG_FIXUP_GUARD) + message(FATAL_ERROR "The ${PORT} port already depends on vcpkg-cmake-config; using both vcpkg-cmake-config and vcpkg_fixup_cmake_targets in the same port is unsupported.") + endif() + + cmake_parse_arguments(PARSE_ARGV 0 arg "DO_NOT_DELETE_PARENT_CONFIG_PATH;NO_PREFIX_CORRECTION" "CONFIG_PATH;TARGET_PATH;TOOLS_PATH" "") + + if(arg_UNPARSED_ARGUMENTS) + message(FATAL_ERROR "vcpkg_fixup_cmake_targets was passed extra arguments: ${arg_UNPARSED_ARGUMENTS}") + endif() + + if(NOT arg_TARGET_PATH) + set(arg_TARGET_PATH share/${PORT}) + endif() + + if(NOT arg_TOOLS_PATH) + set(arg_TOOLS_PATH tools/${PORT}) + endif() + + string(REPLACE "." "\\." EXECUTABLE_SUFFIX "${VCPKG_TARGET_EXECUTABLE_SUFFIX}") + + set(DEBUG_SHARE ${CURRENT_PACKAGES_DIR}/debug/${arg_TARGET_PATH}) + set(RELEASE_SHARE ${CURRENT_PACKAGES_DIR}/${arg_TARGET_PATH}) + + if(arg_CONFIG_PATH AND NOT RELEASE_SHARE STREQUAL "${CURRENT_PACKAGES_DIR}/${arg_CONFIG_PATH}") + if(arg_CONFIG_PATH STREQUAL "share") + file(RENAME ${CURRENT_PACKAGES_DIR}/debug/share ${CURRENT_PACKAGES_DIR}/debug/share2) + file(RENAME ${CURRENT_PACKAGES_DIR}/share ${CURRENT_PACKAGES_DIR}/share2) + set(arg_CONFIG_PATH share2) + endif() + + set(DEBUG_CONFIG ${CURRENT_PACKAGES_DIR}/debug/${arg_CONFIG_PATH}) + set(RELEASE_CONFIG ${CURRENT_PACKAGES_DIR}/${arg_CONFIG_PATH}) + if(NOT DEFINED VCPKG_BUILD_TYPE OR VCPKG_BUILD_TYPE STREQUAL "debug") + if(NOT EXISTS ${DEBUG_CONFIG}) + message(FATAL_ERROR "'${DEBUG_CONFIG}' does not exist.") + endif() + + # This roundabout handling enables CONFIG_PATH share + file(MAKE_DIRECTORY ${DEBUG_SHARE}) + file(GLOB FILES ${DEBUG_CONFIG}/*) + file(COPY ${FILES} DESTINATION ${DEBUG_SHARE}) + file(REMOVE_RECURSE ${DEBUG_CONFIG}) + endif() + + file(GLOB FILES ${RELEASE_CONFIG}/*) + file(COPY ${FILES} DESTINATION ${RELEASE_SHARE}) + file(REMOVE_RECURSE ${RELEASE_CONFIG}) + + if(NOT DEFINED VCPKG_BUILD_TYPE OR VCPKG_BUILD_TYPE STREQUAL "debug") + get_filename_component(DEBUG_CONFIG_DIR_NAME ${DEBUG_CONFIG} NAME) + string(TOLOWER "${DEBUG_CONFIG_DIR_NAME}" DEBUG_CONFIG_DIR_NAME) + if(DEBUG_CONFIG_DIR_NAME STREQUAL "cmake" AND NOT arg_DO_NOT_DELETE_PARENT_CONFIG_PATH) + file(REMOVE_RECURSE ${DEBUG_CONFIG}) + else() + get_filename_component(DEBUG_CONFIG_PARENT_DIR ${DEBUG_CONFIG} DIRECTORY) + get_filename_component(DEBUG_CONFIG_DIR_NAME ${DEBUG_CONFIG_PARENT_DIR} NAME) + string(TOLOWER "${DEBUG_CONFIG_DIR_NAME}" DEBUG_CONFIG_DIR_NAME) + if(DEBUG_CONFIG_DIR_NAME STREQUAL "cmake" AND NOT arg_DO_NOT_DELETE_PARENT_CONFIG_PATH) + file(REMOVE_RECURSE ${DEBUG_CONFIG_PARENT_DIR}) + endif() + endif() + endif() + + get_filename_component(RELEASE_CONFIG_DIR_NAME ${RELEASE_CONFIG} NAME) + string(TOLOWER "${RELEASE_CONFIG_DIR_NAME}" RELEASE_CONFIG_DIR_NAME) + if(RELEASE_CONFIG_DIR_NAME STREQUAL "cmake" AND NOT arg_DO_NOT_DELETE_PARENT_CONFIG_PATH) + file(REMOVE_RECURSE ${RELEASE_CONFIG}) + else() + get_filename_component(RELEASE_CONFIG_PARENT_DIR ${RELEASE_CONFIG} DIRECTORY) + get_filename_component(RELEASE_CONFIG_DIR_NAME ${RELEASE_CONFIG_PARENT_DIR} NAME) + string(TOLOWER "${RELEASE_CONFIG_DIR_NAME}" RELEASE_CONFIG_DIR_NAME) + if(RELEASE_CONFIG_DIR_NAME STREQUAL "cmake" AND NOT arg_DO_NOT_DELETE_PARENT_CONFIG_PATH) + file(REMOVE_RECURSE ${RELEASE_CONFIG_PARENT_DIR}) + endif() + endif() + endif() + + if(NOT DEFINED VCPKG_BUILD_TYPE OR VCPKG_BUILD_TYPE STREQUAL "debug") + if(NOT EXISTS "${DEBUG_SHARE}") + message(FATAL_ERROR "'${DEBUG_SHARE}' does not exist.") + endif() + endif() + + file(GLOB_RECURSE UNUSED_FILES + "${DEBUG_SHARE}/*[Tt]argets.cmake" + "${DEBUG_SHARE}/*[Cc]onfig.cmake" + "${DEBUG_SHARE}/*[Cc]onfigVersion.cmake" + "${DEBUG_SHARE}/*[Cc]onfig-version.cmake" + ) + if(UNUSED_FILES) + file(REMOVE ${UNUSED_FILES}) + endif() + + file(GLOB_RECURSE RELEASE_TARGETS + "${RELEASE_SHARE}/*-release.cmake" + ) + foreach(RELEASE_TARGET IN LISTS RELEASE_TARGETS) + file(READ ${RELEASE_TARGET} _contents) + string(REPLACE "${CURRENT_INSTALLED_DIR}" "\${_IMPORT_PREFIX}" _contents "${_contents}") + string(REGEX REPLACE "\\\${_IMPORT_PREFIX}/bin/([^ \"]+${EXECUTABLE_SUFFIX})" "\${_IMPORT_PREFIX}/${arg_TOOLS_PATH}/\\1" _contents "${_contents}") + file(WRITE ${RELEASE_TARGET} "${_contents}") + endforeach() + + if(NOT DEFINED VCPKG_BUILD_TYPE OR VCPKG_BUILD_TYPE STREQUAL "debug") + file(GLOB_RECURSE DEBUG_TARGETS + "${DEBUG_SHARE}/*-debug.cmake" + ) + foreach(DEBUG_TARGET IN LISTS DEBUG_TARGETS) + file(RELATIVE_PATH DEBUG_TARGET_REL "${DEBUG_SHARE}" "${DEBUG_TARGET}") + + file(READ ${DEBUG_TARGET} _contents) + string(REPLACE "${CURRENT_INSTALLED_DIR}" "\${_IMPORT_PREFIX}" _contents "${_contents}") + string(REGEX REPLACE "\\\${_IMPORT_PREFIX}/bin/([^ \";]+${EXECUTABLE_SUFFIX})" "\${_IMPORT_PREFIX}/${arg_TOOLS_PATH}/\\1" _contents "${_contents}") + string(REPLACE "\${_IMPORT_PREFIX}/lib" "\${_IMPORT_PREFIX}/debug/lib" _contents "${_contents}") + string(REPLACE "\${_IMPORT_PREFIX}/bin" "\${_IMPORT_PREFIX}/debug/bin" _contents "${_contents}") + file(WRITE ${RELEASE_SHARE}/${DEBUG_TARGET_REL} "${_contents}") + + file(REMOVE ${DEBUG_TARGET}) + endforeach() + endif() + + #Fix ${_IMPORT_PREFIX} in cmake generated targets and configs; + #Since those can be renamed we have to check in every *.cmake + file(GLOB_RECURSE MAIN_CMAKES "${RELEASE_SHARE}/*.cmake") + + foreach(MAIN_CMAKE IN LISTS MAIN_CMAKES) + file(READ ${MAIN_CMAKE} _contents) + #This correction is not correct for all cases. To make it correct for all cases it needs to consider + #original folder deepness to CURRENT_PACKAGES_DIR in comparison to the moved to folder deepness which + #is always at least (>=) 2, e.g. share/${PORT}. Currently the code assumes it is always 2 although + #this requirement is only true for the *Config.cmake. The targets are not required to be in the same + #folder as the *Config.cmake! + if(NOT arg_NO_PREFIX_CORRECTION) + string(REGEX REPLACE + "get_filename_component\\(_IMPORT_PREFIX \"\\\${CMAKE_CURRENT_LIST_FILE}\" PATH\\)(\nget_filename_component\\(_IMPORT_PREFIX \"\\\${_IMPORT_PREFIX}\" PATH\\))*" + "get_filename_component(_IMPORT_PREFIX \"\${CMAKE_CURRENT_LIST_FILE}\" PATH)\nget_filename_component(_IMPORT_PREFIX \"\${_IMPORT_PREFIX}\" PATH)\nget_filename_component(_IMPORT_PREFIX \"\${_IMPORT_PREFIX}\" PATH)" + _contents "${_contents}") # see #1044 for details why this replacement is necessary. See #4782 why it must be a regex. + string(REGEX REPLACE + "get_filename_component\\(PACKAGE_PREFIX_DIR \"\\\${CMAKE_CURRENT_LIST_DIR}/\\.\\./(\\.\\./)*\" ABSOLUTE\\)" + "get_filename_component(PACKAGE_PREFIX_DIR \"\${CMAKE_CURRENT_LIST_DIR}/../../\" ABSOLUTE)" + _contents "${_contents}") + string(REGEX REPLACE + "get_filename_component\\(PACKAGE_PREFIX_DIR \"\\\${CMAKE_CURRENT_LIST_DIR}/\\.\\.((\\\\|/)\\.\\.)*\" ABSOLUTE\\)" + "get_filename_component(PACKAGE_PREFIX_DIR \"\${CMAKE_CURRENT_LIST_DIR}/../../\" ABSOLUTE)" + _contents "${_contents}") # This is a meson-related workaround, see https://github.com/mesonbuild/meson/issues/6955 + endif() + + #Fix wrongly absolute paths to install dir with the correct dir using ${_IMPORT_PREFIX} + #This happens if vcpkg built libraries are directly linked to a target instead of using + #an imported target for it. We could add more logic here to identify defect target files. + #Since the replacement here in a multi config build always requires a generator expression + #in front of the absoulte path to ${CURRENT_INSTALLED_DIR}. So the match should always be at + #least >:${CURRENT_INSTALLED_DIR}. + #In general the following generator expressions should be there: + #\$<\$<CONFIG:DEBUG>:${CURRENT_INSTALLED_DIR}/debug/lib/somelib> + #and/or + #\$<\$<NOT:\$<CONFIG:DEBUG>>:${CURRENT_INSTALLED_DIR}/lib/somelib> + #with ${CURRENT_INSTALLED_DIR} being fully expanded + string(REPLACE "${CURRENT_INSTALLED_DIR}" [[${_IMPORT_PREFIX}]] _contents "${_contents}") + file(WRITE ${MAIN_CMAKE} "${_contents}") + endforeach() + + # Remove /debug/<target_path>/ if it's empty. + file(GLOB_RECURSE REMAINING_FILES "${DEBUG_SHARE}/*") + if(NOT REMAINING_FILES) + file(REMOVE_RECURSE ${DEBUG_SHARE}) + endif() + + # Remove /debug/share/ if it's empty. + file(GLOB_RECURSE REMAINING_FILES "${CURRENT_PACKAGES_DIR}/debug/share/*") + if(NOT REMAINING_FILES) + file(REMOVE_RECURSE ${CURRENT_PACKAGES_DIR}/debug/share) + endif() + + # Patch out any remaining absolute references + file(TO_CMAKE_PATH "${CURRENT_PACKAGES_DIR}" CMAKE_CURRENT_PACKAGES_DIR) + file(GLOB CMAKE_FILES ${RELEASE_SHARE}/*.cmake) + foreach(CMAKE_FILE IN LISTS CMAKE_FILES) + file(READ ${CMAKE_FILE} _contents) + string(REPLACE "${CMAKE_CURRENT_PACKAGES_DIR}" "\${CMAKE_CURRENT_LIST_DIR}/../.." _contents "${_contents}") + file(WRITE ${CMAKE_FILE} "${_contents}") + endforeach() +endfunction() + + |