diff options
Diffstat (limited to 'cmake/modules/FindPCRE.cmake')
| -rw-r--r-- | cmake/modules/FindPCRE.cmake | 170 |
1 files changed, 170 insertions, 0 deletions
diff --git a/cmake/modules/FindPCRE.cmake b/cmake/modules/FindPCRE.cmake new file mode 100644 index 0000000..b2707ab --- /dev/null +++ b/cmake/modules/FindPCRE.cmake @@ -0,0 +1,170 @@ +#.rst: +# FindPCRE +# -------- +# Finds the PCRECPP library +# +# This will define the following variables:: +# +# PCRE_FOUND - system has libpcrecpp +# PCRE_INCLUDE_DIRS - the libpcrecpp include directory +# PCRE_LIBRARIES - the libpcrecpp libraries +# PCRE_DEFINITIONS - the libpcrecpp definitions +# +# and the following imported targets:: +# +# PCRE::PCRECPP - The PCRECPP library +# PCRE::PCRE - The PCRE library + +if(NOT PCRE::PCRE) + if(ENABLE_INTERNAL_PCRE) + include(cmake/scripts/common/ModuleHelpers.cmake) + + set(MODULE_LC pcre) + + SETUP_BUILD_VARS() + + # Check for existing PCRE. If version >= PCRE-VERSION file version, dont build + find_package(PCRE CONFIG QUIET) + + if(PCRE_VERSION VERSION_LESS ${${MODULE}_VER}) + + set(PCRE_VERSION ${${MODULE}_VER}) + set(PCRE_DEBUG_POSTFIX d) + + set(patches "${CORE_SOURCE_DIR}/tools/depends/target/${MODULE_LC}/001-all-cmakeconfig.patch" + "${CORE_SOURCE_DIR}/tools/depends/target/${MODULE_LC}/002-all-enable_docs_pc.patch" + "${CORE_SOURCE_DIR}/tools/depends/target/${MODULE_LC}/003-all-postfix.patch" + "${CORE_SOURCE_DIR}/tools/depends/target/${MODULE_LC}/004-win-pdb.patch" + "${CORE_SOURCE_DIR}/tools/depends/target/${MODULE_LC}/jit_aarch64.patch") + + if(CORE_SYSTEM_NAME STREQUAL darwin_embedded) + list(APPEND patches "${CORE_SOURCE_DIR}/tools/depends/target/${MODULE_LC}/tvos-bitcode-fix.patch" + "${CORE_SOURCE_DIR}/tools/depends/target/${MODULE_LC}/ios-clear_cache.patch") + endif() + + generate_patchcommand("${patches}") + + set(CMAKE_ARGS -DPCRE_NEWLINE=ANYCRLF + -DPCRE_NO_RECURSE=ON + -DPCRE_MATCH_LIMIT_RECURSION=1500 + -DPCRE_SUPPORT_JIT=ON + -DPCRE_SUPPORT_PCREGREP_JIT=ON + -DPCRE_SUPPORT_UTF=ON + -DPCRE_SUPPORT_UNICODE_PROPERTIES=ON + -DPCRE_SUPPORT_LIBZ=OFF + -DPCRE_SUPPORT_LIBBZ2=OFF + -DPCRE_BUILD_PCREGREP=OFF + -DPCRE_BUILD_TESTS=OFF) + + if(WIN32 OR WINDOWS_STORE) + list(APPEND CMAKE_ARGS -DINSTALL_MSVC_PDB=ON) + elseif(CORE_SYSTEM_NAME STREQUAL android) + # CMake CheckFunctionExists incorrectly detects strtoq for android + list(APPEND CMAKE_ARGS -DHAVE_STRTOQ=0) + endif() + + # populate PCRECPP lib without a separate module + if(NOT CORE_SYSTEM_NAME MATCHES windows) + # Non windows platforms have a lib prefix for the lib artifact + set(_libprefix "lib") + endif() + # regex used to get platform extension (eg lib for windows, .a for unix) + string(REGEX REPLACE "^.*\\." "" _LIBEXT ${${MODULE}_BYPRODUCT}) + set(PCRECPP_LIBRARY_DEBUG ${DEP_LOCATION}/lib/${_libprefix}pcrecpp${${MODULE}_DEBUG_POSTFIX}.${_LIBEXT}) + set(PCRECPP_LIBRARY_RELEASE ${DEP_LOCATION}/lib/${_libprefix}pcrecpp.${_LIBEXT}) + + BUILD_DEP_TARGET() + + else() + # Populate paths for find_package_handle_standard_args + find_path(PCRE_INCLUDE_DIR pcre.h) + + find_library(PCRECPP_LIBRARY_RELEASE NAMES pcrecpp) + find_library(PCRECPP_LIBRARY_DEBUG NAMES pcrecppd) + + find_library(PCRE_LIBRARY_RELEASE NAMES pcre) + find_library(PCRE_LIBRARY_DEBUG NAMES pcred) + endif() + else() + + if(PKG_CONFIG_FOUND) + pkg_check_modules(PC_PCRE libpcrecpp QUIET) + endif() + + find_path(PCRE_INCLUDE_DIR pcrecpp.h + PATHS ${PC_PCRE_INCLUDEDIR}) + find_library(PCRECPP_LIBRARY_RELEASE NAMES pcrecpp + PATHS ${PC_PCRE_LIBDIR}) + find_library(PCRE_LIBRARY_RELEASE NAMES pcre + PATHS ${PC_PCRE_LIBDIR}) + find_library(PCRECPP_LIBRARY_DEBUG NAMES pcrecppd + PATHS ${PC_PCRE_LIBDIR}) + find_library(PCRE_LIBRARY_DEBUG NAMES pcred + PATHS ${PC_PCRE_LIBDIR}) + set(PCRE_VERSION ${PC_PCRE_VERSION}) + + endif() + + include(SelectLibraryConfigurations) + select_library_configurations(PCRECPP) + select_library_configurations(PCRE) + + include(FindPackageHandleStandardArgs) + find_package_handle_standard_args(PCRE + REQUIRED_VARS PCRECPP_LIBRARY PCRE_LIBRARY PCRE_INCLUDE_DIR + VERSION_VAR PCRE_VERSION) + + if(PCRE_FOUND) + set(PCRE_LIBRARIES ${PCRECPP_LIBRARY} ${PCRE_LIBRARY}) + set(PCRE_INCLUDE_DIRS ${PCRE_INCLUDE_DIR}) + if(WIN32) + set(PCRE_DEFINITIONS -DPCRE_STATIC=1) + endif() + + if(NOT TARGET PCRE::PCRE) + add_library(PCRE::PCRE UNKNOWN IMPORTED) + if(PCRE_LIBRARY_RELEASE) + set_target_properties(PCRE::PCRE PROPERTIES + IMPORTED_CONFIGURATIONS RELEASE + IMPORTED_LOCATION "${PCRE_LIBRARY_RELEASE}") + endif() + if(PCRE_LIBRARY_DEBUG) + set_target_properties(PCRE::PCRE PROPERTIES + IMPORTED_CONFIGURATIONS DEBUG + IMPORTED_LOCATION "${PCRE_LIBRARY_DEBUG}") + endif() + set_target_properties(PCRE::PCRE PROPERTIES + INTERFACE_INCLUDE_DIRECTORIES "${PCRE_INCLUDE_DIR}") + if(WIN32) + set_target_properties(PCRE::PCRE PROPERTIES + INTERFACE_COMPILE_DEFINITIONS PCRE_STATIC=1) + endif() + + endif() + if(NOT TARGET PCRE::PCRECPP) + add_library(PCRE::PCRECPP UNKNOWN IMPORTED) + if(PCRE_LIBRARY_RELEASE) + set_target_properties(PCRE::PCRECPP PROPERTIES + IMPORTED_CONFIGURATIONS RELEASE + IMPORTED_LOCATION "${PCRECPP_LIBRARY_RELEASE}") + endif() + if(PCRE_LIBRARY_DEBUG) + set_target_properties(PCRE::PCRECPP PROPERTIES + IMPORTED_CONFIGURATIONS DEBUG + IMPORTED_LOCATION "${PCRECPP_LIBRARY_DEBUG}") + endif() + set_target_properties(PCRE::PCRECPP PROPERTIES + INTERFACE_LINK_LIBRARIES PCRE::PCRE) + endif() + if(TARGET pcre) + add_dependencies(PCRE::PCRE pcre) + endif() + set_property(GLOBAL APPEND PROPERTY INTERNAL_DEPS_PROP PCRE::PCRE) + else() + if(PCRE_FIND_REQUIRED) + message(FATAL_ERROR "PCRE not found. Possibly use -DENABLE_INTERNAL_PCRE=ON to build PCRE") + endif() + endif() + + mark_as_advanced(PCRE_INCLUDE_DIR PCRECPP_LIBRARY PCRE_LIBRARY) +endif() |