diff --git a/CMake/FindPEGTL.cmake b/CMake/FindPEGTL.cmake index 73eee02f7..22d8bc159 100644 --- a/CMake/FindPEGTL.cmake +++ b/CMake/FindPEGTL.cmake @@ -19,31 +19,40 @@ # Copyright (c) 2009 Benoit Jacob <jacob.benoit.1@gmail.com> # Redistribution and use is allowed according to the terms of the 2-clause BSD license. -find_path(PEGTL_INCLUDE_DIR - NAMES pegtl/version.hpp - PATH_SUFFIXES tao - DOC "Path to PEGTL headers") -mark_as_advanced(PEGTL_INCLUDE_DIR) +message(STATUS "Searching for PEGTL") +find_package(PEGTL CONFIG NAMES PEGTL-2) +if(TARGET taocpp::pegtl) + message(STATUS "Searching for PEGTL - found target taocpp::pegtl") + set_target_properties(taocpp::pegtl PROPERTIES IMPORTED_GLOBAL TRUE) + add_library(PEGTL::PEGTL ALIAS taocpp::pegtl) +else() + find_path(PEGTL_INCLUDE_DIR + NAMES pegtl/version.hpp + PATH_SUFFIXES tao + DOC "Path to PEGTL headers") + mark_as_advanced(PEGTL_INCLUDE_DIR) -if (PEGTL_INCLUDE_DIR) - file(STRINGS "${PEGTL_INCLUDE_DIR}/pegtl/version.hpp" _pegtl_version_header - REGEX "TAO_PEGTL_VERSION") - string(REGEX MATCH "define[ \t]+TAO_PEGTL_VERSION[ \t]+\"([0-9.]+)\"" _pegtl_version_match "${_pegtl_version_header}") - set(PEGTL_VERSION "${CMAKE_MATCH_1}") - unset(_pegtl_version_header) - unset(_pegtl_version_match) -endif () + if (PEGTL_INCLUDE_DIR) + file(STRINGS "${PEGTL_INCLUDE_DIR}/pegtl/version.hpp" _pegtl_version_header + REGEX "TAO_PEGTL_VERSION") + string(REGEX MATCH "define[ \t]+TAO_PEGTL_VERSION[ \t]+\"([0-9.]+)\"" _pegtl_version_match "${_pegtl_version_header}") + set(PEGTL_VERSION "${CMAKE_MATCH_1}") + unset(_pegtl_version_header) + unset(_pegtl_version_match) + endif () -include(FindPackageHandleStandardArgs) -find_package_handle_standard_args(PEGTL - REQUIRED_VARS PEGTL_INCLUDE_DIR - VERSION_VAR PEGTL_VERSION) + include(FindPackageHandleStandardArgs) + find_package_handle_standard_args(PEGTL + REQUIRED_VARS PEGTL_INCLUDE_DIR + VERSION_VAR PEGTL_VERSION) -if (PEGTL_FOUND) - set(PEGTL_INCLUDE_DIRS "${PEGTL_INCLUDE_DIR}") - if (NOT TARGET PEGTL::PEGTL) - add_library(PEGTL::PEGTL INTERFACE IMPORTED) - set_target_properties(PEGTL::PEGTL PROPERTIES - INTERFACE_INCLUDE_DIRECTORIES "${PEGTL_INCLUDE_DIR}") - endif () -endif () + if (PEGTL_FOUND) + set(PEGTL_INCLUDE_DIRS "${PEGTL_INCLUDE_DIR}") + if (NOT TARGET PEGTL::PEGTL) + add_library(PEGTL::PEGTL INTERFACE IMPORTED) + set_target_properties(PEGTL::PEGTL PROPERTIES + INTERFACE_INCLUDE_DIRECTORIES "${PEGTL_INCLUDE_DIR}") + endif () + message(STATUS "Searching for PEGTL - found") + endif () +endif () \ No newline at end of file