diff options
Diffstat (limited to 'Modules/FindEXPAT.cmake')
| -rw-r--r-- | Modules/FindEXPAT.cmake | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/Modules/FindEXPAT.cmake b/Modules/FindEXPAT.cmake new file mode 100644 index 000000000..1bf074357 --- /dev/null +++ b/Modules/FindEXPAT.cmake @@ -0,0 +1,60 @@ +# - Find expat +# Find the native EXPAT headers and libraries. +# +# EXPAT_INCLUDE_DIRS - where to find expat.h, etc. +# EXPAT_LIBRARIES - List of libraries when using expat. +# EXPAT_FOUND - True if expat found. + +#============================================================================= +# Copyright 2006-2009 Kitware, Inc. +# +# Distributed under the OSI-approved BSD License (the "License"); +# see accompanying file Copyright.txt for details. +# +# This software is distributed WITHOUT ANY WARRANTY; without even the +# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. +# See the License for more information. +#============================================================================= +# (To distribute this file outside of CMake, substitute the full +# License text for the above reference.) + +# Look for the header file. +FIND_PATH(EXPAT_INCLUDE_DIR NAMES expat.h) + +# Look for the library. +FIND_LIBRARY(EXPAT_LIBRARY NAMES expat libexpat) + +if (EXPAT_INCLUDE_DIR AND EXISTS "${EXPAT_INCLUDE_DIR}/expat.h") + file(STRINGS "${EXPAT_INCLUDE_DIR}/expat.h" expat_version_str + REGEX "^#[\t ]*define[\t ]+XML_(MAJOR|MINOR|MICRO)_VERSION[\t ]+[0-9]+$") + + unset(EXPAT_VERSION_STRING) + foreach(VPART MAJOR MINOR MICRO) + foreach(VLINE ${expat_version_str}) + if(VLINE MATCHES "^#[\t ]*define[\t ]+XML_${VPART}_VERSION") + string(REGEX REPLACE "^#[\t ]*define[\t ]+XML_${VPART}_VERSION[\t ]+([0-9]+)$" "\\1" + EXPAT_VERSION_PART "${VLINE}") + if(EXPAT_VERSION_STRING) + set(EXPAT_VERSION_STRING "${EXPAT_VERSION_STRING}.${EXPAT_VERSION_PART}") + else(EXPAT_VERSION_STRING) + set(EXPAT_VERSION_STRING "${EXPAT_VERSION_PART}") + endif(EXPAT_VERSION_STRING) + endif() + endforeach(VLINE) + endforeach(VPART) +endif (EXPAT_INCLUDE_DIR AND EXISTS "${EXPAT_INCLUDE_DIR}/expat.h") + +# handle the QUIETLY and REQUIRED arguments and set EXPAT_FOUND to TRUE if +# all listed variables are TRUE +INCLUDE(${CMAKE_CURRENT_LIST_DIR}/FindPackageHandleStandardArgs.cmake) +FIND_PACKAGE_HANDLE_STANDARD_ARGS(EXPAT + REQUIRED_VARS EXPAT_LIBRARY EXPAT_INCLUDE_DIR + VERSION_VAR EXPAT_VERSION_STRING) + +# Copy the results to the output variables. +IF(EXPAT_FOUND) + SET(EXPAT_LIBRARIES ${EXPAT_LIBRARY}) + SET(EXPAT_INCLUDE_DIRS ${EXPAT_INCLUDE_DIR}) +ENDIF(EXPAT_FOUND) + +MARK_AS_ADVANCED(EXPAT_INCLUDE_DIR EXPAT_LIBRARY) |