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Diffstat (limited to '3rdparty/pcre/CMakeLists.txt')
| -rw-r--r-- | 3rdparty/pcre/CMakeLists.txt | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/3rdparty/pcre/CMakeLists.txt b/3rdparty/pcre/CMakeLists.txt new file mode 100644 index 000000000..0625999b1 --- /dev/null +++ b/3rdparty/pcre/CMakeLists.txt @@ -0,0 +1,92 @@ + +# +# local copy +# +if( WIN32 ) +message( STATUS "Detecting local PCRE" ) +find_path( LOCAL_PCRE_INCLUDE_DIRS "pcre.h" + PATHS "${CMAKE_CURRENT_SOURCE_DIR}/include" + NO_DEFAULT_PATH ) +find_library( LOCAL_PCRE_LIBRARIES + NAMES pcre + PATHS "${CMAKE_CURRENT_SOURCE_DIR}/lib" + NO_DEFAULT_PATH ) +mark_as_advanced( LOCAL_PCRE_LIBRARIES ) +mark_as_advanced( LOCAL_PCRE_INCLUDE_DIRS ) + +if( LOCAL_PCRE_LIBRARIES AND LOCAL_PCRE_INCLUDE_DIRS ) + file( STRINGS "${LOCAL_PCRE_INCLUDE_DIRS}/pcre.h" PCRE_H REGEX "^#define[ \t]+PCRE_M[A-Z]+[ \t]+[0-9]+.*$" ) + string( REGEX REPLACE "^.*PCRE_MAJOR[ \t]+([0-9]+).*$" "\\1" PCRE_MAJOR "${PCRE_H}" ) + string( REGEX REPLACE "^.*PCRE_MINOR[ \t]+([0-9]+).*$" "\\1" PCRE_MINOR "${PCRE_H}" ) + message( STATUS "Found PCRE: ${LOCAL_PCRE_LIBRARIES} (found version ${PCRE_MAJOR}.${PCRE_MINOR})" ) + set( HAVE_LOCAL_PCRE ON + CACHE BOOL "pcre is available as a local copy" ) +else() + foreach( _VAR LOCAL_PCRE_LIBRARIES LOCAL_PCRE_INCLUDE_DIRS ) + if( NOT "${_VAR}" ) + set( MISSING_VARS ${MISSING_VARS} ${_VAR} ) + endif() + endforeach() + message( STATUS "Could NOT find PCRE (missing: ${MISSING_VARS})" ) + unset( HAVE_LOCAL_PCRE CACHE ) +endif() +message( STATUS "Detecting local PCRE - done" ) +endif( WIN32 ) + + +# +# system +# +message( STATUS "Detecting system PCRE" ) +set( CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR} ${CMAKE_MODULE_PATH} ) +find_package( PCRE ) +set( SYSTEM_PCRE_LIBRARIES ${PCRE_LIBRARIES} + CACHE PATH "system pcre libraries" ) +set( SYSTEM_PCRE_INCLUDE_DIRS ${PCRE_INCLUDE_DIRS} + CACHE PATH "system pcre include directories" ) +mark_as_advanced( SYSTEM_PCRE_LIBRARIES ) +mark_as_advanced( SYSTEM_PCRE_INCLUDE_DIRS ) + +if( SYSTEM_PCRE_LIBRARIES AND SYSTEM_PCRE_INCLUDE_DIRS ) + set( HAVE_SYSTEM_PCRE ON + CACHE BOOL "pcre is available on the system" ) +else() + unset( HAVE_SYSTEM_PCRE CACHE ) +endif() +message( STATUS "Detecting system PCRE - done" ) + + +# +# configure +# +unset( PCRE_LIBRARIES CACHE ) +unset( PCRE_INCLUDE_DIRS CACHE ) +if( HAVE_LOCAL_PCRE ) + set( USE_LOCAL_PCRE ON + CACHE BOOL "use local copy of pcre" ) +else() + unset( USE_LOCAL_PCRE CACHE ) +endif() +if( USE_LOCAL_PCRE ) + message( STATUS "Configuring for local PCRE" ) + set( PCRE_LIBRARIES ${LOCAL_PCRE_LIBRARIES} ) + set( PCRE_INCLUDE_DIRS ${LOCAL_PCRE_INCLUDE_DIRS} ) + message( STATUS "Configuring for local PCRE - done" ) +elseif( HAVE_SYSTEM_PCRE ) + message( STATUS "Configuring for system PCRE" ) + set( PCRE_LIBRARIES ${SYSTEM_PCRE_LIBRARIES} ) + set( PCRE_INCLUDE_DIRS ${SYSTEM_PCRE_INCLUDE_DIRS} ) + message( STATUS "Configuring for system PCRE - done" ) +endif() +if( USE_LOCAL_PCRE OR HAVE_SYSTEM_PCRE ) + set( USE_PCRE ON + CACHE BOOL "use pcre" ) +else() + unset( USE_PCRE CACHE ) +endif() +set( PCRE_LIBRARIES ${PCRE_LIBRARIES} + CACHE PATH "pcre libraries" ) +set( PCRE_INCLUDE_DIRS ${PCRE_INCLUDE_DIRS} + CACHE PATH "pcre include directories" ) +mark_as_advanced( PCRE_LIBRARIES ) +mark_as_advanced( PCRE_INCLUDE_DIRS ) |