diff options
Diffstat (limited to 'Modules/FindEXPAT.cmake')
| -rw-r--r-- | Modules/FindEXPAT.cmake | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/Modules/FindEXPAT.cmake b/Modules/FindEXPAT.cmake new file mode 100644 index 0000000..653094c --- /dev/null +++ b/Modules/FindEXPAT.cmake @@ -0,0 +1,66 @@ +#.rst: +# FindEXPAT +# --------- +# +# 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[\t ]+([0-9]+)$") + set(EXPAT_VERSION_PART "${CMAKE_MATCH_1}") + if(EXPAT_VERSION_STRING) + set(EXPAT_VERSION_STRING "${EXPAT_VERSION_STRING}.${EXPAT_VERSION_PART}") + else() + set(EXPAT_VERSION_STRING "${EXPAT_VERSION_PART}") + endif() + endif() + endforeach() + endforeach() +endif () + +# handle the QUIETLY and REQUIRED arguments and set EXPAT_FOUND to TRUE if +# all listed variables are TRUE +include(${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() + +mark_as_advanced(EXPAT_INCLUDE_DIR EXPAT_LIBRARY) |