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50 lines
1.6 KiB
CMake
50 lines
1.6 KiB
CMake
# - Try to find PEGTL lib
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#
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# This module supports requiring a minimum version, e.g. you can do
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# find_package(PEGTL 3.1.2)
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# to require version 3.1.2 or newer of PEGTL.
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#
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# Once done this will define
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#
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# PEGTL_FOUND - system has eigen lib with correct version
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# PEGTL_INCLUDE_DIRS - the eigen include directory
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# PEGTL_VERSION - eigen version
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#
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# And the following imported target:
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#
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# PEGTL::PEGTL
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# Copyright (c) 2006, 2007 Montel Laurent, <montel@kde.org>
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# Copyright (c) 2008, 2009 Gael Guennebaud, <g.gael@free.fr>
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# Copyright (c) 2009 Benoit Jacob <jacob.benoit.1@gmail.com>
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# Redistribution and use is allowed according to the terms of the 2-clause BSD license.
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find_path(PEGTL_INCLUDE_DIR
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NAMES pegtl/version.hpp
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PATH_SUFFIXES tao
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DOC "Path to PEGTL headers")
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mark_as_advanced(PEGTL_INCLUDE_DIR)
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if (PEGTL_INCLUDE_DIR)
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file(STRINGS "${PEGTL_INCLUDE_DIR}/pegtl/version.hpp" _pegtl_version_header
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REGEX "TAO_PEGTL_VERSION")
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string(REGEX MATCH "define[ \t]+TAO_PEGTL_VERSION[ \t]+\"([0-9.]+)\"" _pegtl_version_match "${_pegtl_version_header}")
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set(PEGTL_VERSION "${CMAKE_MATCH_1}")
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unset(_pegtl_version_header)
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unset(_pegtl_version_match)
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endif ()
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include(FindPackageHandleStandardArgs)
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find_package_handle_standard_args(PEGTL
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REQUIRED_VARS PEGTL_INCLUDE_DIR
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VERSION_VAR PEGTL_VERSION)
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if (PEGTL_FOUND)
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set(PEGTL_INCLUDE_DIRS "${PEGTL_INCLUDE_DIR}")
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if (NOT TARGET PEGTL::PEGTL)
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add_library(PEGTL::PEGTL INTERFACE IMPORTED)
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set_target_properties(PEGTL::PEGTL PROPERTIES
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INTERFACE_INCLUDE_DIRECTORIES "${PEGTL_INCLUDE_DIR}")
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endif ()
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endif ()
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