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73 lines
2.1 KiB
CMake
73 lines
2.1 KiB
CMake
4 months ago
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#
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# local copy
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#
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if( WIN32 )
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message( STATUS "Detecting local PCRE" )
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find_path( PCRE_LOCAL_INCLUDE_DIRS "pcre.h"
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PATHS "${CMAKE_CURRENT_SOURCE_DIR}/include"
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NO_DEFAULT_PATH )
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if(CMAKE_SIZEOF_VOID_P EQUAL 4)
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find_library( PCRE_LOCAL_LIBRARIES
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NAMES pcre8
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PATHS "${CMAKE_CURRENT_SOURCE_DIR}/lib/Win32"
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NO_DEFAULT_PATH )
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else()
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find_library( PCRE_LOCAL_LIBRARIES
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NAMES pcre8
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PATHS "${CMAKE_CURRENT_SOURCE_DIR}/lib/x64"
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NO_DEFAULT_PATH )
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endif()
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mark_as_advanced( PCRE_LOCAL_LIBRARIES )
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mark_as_advanced( PCRE_LOCAL_INCLUDE_DIRS )
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if( PCRE_LOCAL_LIBRARIES AND PCRE_LOCAL_INCLUDE_DIRS )
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file( STRINGS "${PCRE_LOCAL_INCLUDE_DIRS}/pcre.h" PCRE_H REGEX "^#define[ \t]+PCRE_M[A-Z]+[ \t]+[0-9]+.*$" )
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string( REGEX REPLACE "^.*PCRE_MAJOR[ \t]+([0-9]+).*$" "\\1" PCRE_MAJOR "${PCRE_H}" )
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string( REGEX REPLACE "^.*PCRE_MINOR[ \t]+([0-9]+).*$" "\\1" PCRE_MINOR "${PCRE_H}" )
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message( STATUS "Found PCRE: ${PCRE_LOCAL_LIBRARIES} (found version ${PCRE_MAJOR}.${PCRE_MINOR})" )
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set( HAVE_LOCAL_PCRE ON
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CACHE BOOL "pcre is available as a local copy" )
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mark_as_advanced( HAVE_LOCAL_PCRE )
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else()
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foreach( _VAR PCRE_LOCAL_LIBRARIES PCRE_LOCAL_INCLUDE_DIRS )
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if( NOT "${_VAR}" )
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set( MISSING_VARS ${MISSING_VARS} ${_VAR} )
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endif()
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endforeach()
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message( STATUS "Could NOT find PCRE (missing: ${MISSING_VARS})" )
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unset( HAVE_LOCAL_PCRE CACHE )
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endif()
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message( STATUS "Detecting local PCRE - done" )
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endif( WIN32 )
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#
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# system
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#
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message( STATUS "Detecting system PCRE" )
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unset( PCRE_LIBRARIES CACHE )
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unset( PCRE_INCLUDE_DIRS CACHE )
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find_package( PCRE )
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set( PCRE_SYSTEM_LIBRARIES ${PCRE_LIBRARIES}
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CACHE PATH "system pcre libraries" )
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set( PCRE_SYSTEM_INCLUDE_DIRS ${PCRE_INCLUDE_DIRS}
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CACHE PATH "system pcre include directories" )
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mark_as_advanced( PCRE_SYSTEM_LIBRARIES )
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mark_as_advanced( PCRE_SYSTEM_INCLUDE_DIRS )
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if( PCRE_SYSTEM_LIBRARIES AND PCRE_SYSTEM_INCLUDE_DIRS )
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set( HAVE_SYSTEM_PCRE ON
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CACHE BOOL "pcre is available on the system" )
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mark_as_advanced( HAVE_SYSTEM_PCRE )
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else()
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unset( HAVE_SYSTEM_PCRE CACHE )
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endif()
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message( STATUS "Detecting system PCRE - done" )
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#
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# configure
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#
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CONFIGURE_WITH_LOCAL_OR_SYSTEM( PCRE )
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