diff options
Diffstat (limited to 'Modules/FindVTK.cmake')
| -rw-r--r-- | Modules/FindVTK.cmake | 116 |
1 files changed, 58 insertions, 58 deletions
diff --git a/Modules/FindVTK.cmake b/Modules/FindVTK.cmake index 6b1772fa4..fa090ff60 100644 --- a/Modules/FindVTK.cmake +++ b/Modules/FindVTK.cmake @@ -4,26 +4,26 @@ # VTK_FOUND - Set to true when VTK is found. # VTK_USE_FILE - CMake file to use VTK. # VTK_MAJOR_VERSION - The VTK major version number. -# VTK_MINOR_VERSION - The VTK minor version number +# VTK_MINOR_VERSION - The VTK minor version number # (odd non-release). -# VTK_BUILD_VERSION - The VTK patch level +# VTK_BUILD_VERSION - The VTK patch level # (meaningless for odd minor). # VTK_INCLUDE_DIRS - Include directories for VTK # VTK_LIBRARY_DIRS - Link directories for VTK libraries -# VTK_KITS - List of VTK kits, in CAPS +# VTK_KITS - List of VTK kits, in CAPS # (COMMON,IO,) etc. # VTK_LANGUAGES - List of wrapped languages, in CAPS # (TCL, PYHTON,) etc. # The following cache entries must be set by the user to locate VTK: -# VTK_DIR - The directory containing VTKConfig.cmake. +# VTK_DIR - The directory containing VTKConfig.cmake. # This is either the root of the build tree, -# or the lib/vtk directory. This is the +# or the lib/vtk directory. This is the # only cache entry. # The following variables are set for backward compatibility and # should not be used in new code: # USE_VTK_FILE - The full path to the UseVTK.cmake file. -# This is provided for backward -# compatibility. Use VTK_USE_FILE +# This is provided for backward +# compatibility. Use VTK_USE_FILE # instead. # @@ -41,56 +41,56 @@ # License text for the above reference.) # Assume not found. -SET(VTK_FOUND 0) +set(VTK_FOUND 0) # VTK 4.0 did not provide VTKConfig.cmake. -IF("${VTK_FIND_VERSION}" VERSION_LESS 4.1) - SET(_VTK_40_ALLOW 1) - IF(VTK_FIND_VERSION) - SET(_VTK_40_ONLY 1) - ENDIF() -ENDIF() +if("${VTK_FIND_VERSION}" VERSION_LESS 4.1) + set(_VTK_40_ALLOW 1) + if(VTK_FIND_VERSION) + set(_VTK_40_ONLY 1) + endif() +endif() # Construct consitent error messages for use below. -SET(VTK_DIR_DESCRIPTION "directory containing VTKConfig.cmake. This is either the root of the build tree, or PREFIX/lib/vtk for an installation.") -IF(_VTK_40_ALLOW) - SET(VTK_DIR_DESCRIPTION "${VTK_DIR_DESCRIPTION} For VTK 4.0, this is the location of UseVTK.cmake. This is either the root of the build tree or PREFIX/include/vtk for an installation.") -ENDIF() -SET(VTK_DIR_MESSAGE "VTK not found. Set the VTK_DIR cmake cache entry to the ${VTK_DIR_DESCRIPTION}") +set(VTK_DIR_DESCRIPTION "directory containing VTKConfig.cmake. This is either the root of the build tree, or PREFIX/lib/vtk for an installation.") +if(_VTK_40_ALLOW) + set(VTK_DIR_DESCRIPTION "${VTK_DIR_DESCRIPTION} For VTK 4.0, this is the location of UseVTK.cmake. This is either the root of the build tree or PREFIX/include/vtk for an installation.") +endif() +set(VTK_DIR_MESSAGE "VTK not found. Set the VTK_DIR cmake cache entry to the ${VTK_DIR_DESCRIPTION}") # Check whether VTK 4.0 has already been found. -IF(_VTK_40_ALLOW AND VTK_DIR) - IF(EXISTS ${VTK_DIR}/UseVTK.cmake AND NOT EXISTS ${VTK_DIR}/VTKConfig.cmake) - SET(VTK_FOUND 1) - INCLUDE(UseVTKConfig40) # No VTKConfig; load VTK 4.0 settings. - ENDIF() -ENDIF() +if(_VTK_40_ALLOW AND VTK_DIR) + if(EXISTS ${VTK_DIR}/UseVTK.cmake AND NOT EXISTS ${VTK_DIR}/VTKConfig.cmake) + set(VTK_FOUND 1) + include(UseVTKConfig40) # No VTKConfig; load VTK 4.0 settings. + endif() +endif() # Use the Config mode of the find_package() command to find VTKConfig. # If this succeeds (possibly because VTK_DIR is already set), the # command will have already loaded VTKConfig.cmake and set VTK_FOUND. -IF(NOT _VTK_40_ONLY AND NOT VTK_FOUND) - FIND_PACKAGE(VTK QUIET NO_MODULE) -ENDIF() +if(NOT _VTK_40_ONLY AND NOT VTK_FOUND) + find_package(VTK QUIET NO_MODULE) +endif() # Special search for VTK 4.0. -IF(_VTK_40_ALLOW AND NOT VTK_DIR) +if(_VTK_40_ALLOW AND NOT VTK_DIR) # Old scripts may set these directories in the CMakeCache.txt file. # They can tell us where to find VTKConfig.cmake. - SET(VTK_DIR_SEARCH_LEGACY "") - IF(VTK_BINARY_PATH AND USE_BUILT_VTK) - SET(VTK_DIR_SEARCH_LEGACY ${VTK_DIR_SEARCH_LEGACY} ${VTK_BINARY_PATH}) - ENDIF(VTK_BINARY_PATH AND USE_BUILT_VTK) - IF(VTK_INSTALL_PATH AND USE_INSTALLED_VTK) - SET(VTK_DIR_SEARCH_LEGACY ${VTK_DIR_SEARCH_LEGACY} + set(VTK_DIR_SEARCH_LEGACY "") + if(VTK_BINARY_PATH AND USE_BUILT_VTK) + set(VTK_DIR_SEARCH_LEGACY ${VTK_DIR_SEARCH_LEGACY} ${VTK_BINARY_PATH}) + endif() + if(VTK_INSTALL_PATH AND USE_INSTALLED_VTK) + set(VTK_DIR_SEARCH_LEGACY ${VTK_DIR_SEARCH_LEGACY} ${VTK_INSTALL_PATH}/lib/vtk) - ENDIF(VTK_INSTALL_PATH AND USE_INSTALLED_VTK) + endif() # Look for UseVTK.cmake in build trees or under <prefix>/include/vtk. - FIND_PATH(VTK_DIR + find_path(VTK_DIR NAMES UseVTK.cmake PATH_SUFFIXES vtk-4.0 vtk - HINTS $ENV{VTK_DIR} + HINTS ENV VTK_DIR PATHS @@ -114,28 +114,28 @@ IF(_VTK_40_ALLOW AND NOT VTK_DIR) DOC "The ${VTK_DIR_DESCRIPTION}" ) - IF(VTK_DIR) - IF(EXISTS ${VTK_DIR}/UseVTK.cmake AND NOT EXISTS ${VTK_DIR}/VTKConfig.cmake) - SET(VTK_FOUND 1) - INCLUDE(UseVTKConfig40) # No VTKConfig; load VTK 4.0 settings. - ELSE() + if(VTK_DIR) + if(EXISTS ${VTK_DIR}/UseVTK.cmake AND NOT EXISTS ${VTK_DIR}/VTKConfig.cmake) + set(VTK_FOUND 1) + include(UseVTKConfig40) # No VTKConfig; load VTK 4.0 settings. + else() # We found the wrong version. Pretend we did not find it. - SET(VTK_DIR "VTK_DIR-NOTFOUND" CACHE PATH "The ${VTK_DIR_DESCRIPTION}" FORCE) - ENDIF() - ENDIF() -ENDIF() + set(VTK_DIR "VTK_DIR-NOTFOUND" CACHE PATH "The ${VTK_DIR_DESCRIPTION}" FORCE) + endif() + endif() +endif() #----------------------------------------------------------------------------- -IF(VTK_FOUND) +if(VTK_FOUND) # Set USE_VTK_FILE for backward-compatability. - SET(USE_VTK_FILE ${VTK_USE_FILE}) -ELSE(VTK_FOUND) + set(USE_VTK_FILE ${VTK_USE_FILE}) +else() # VTK not found, explain to the user how to specify its location. - IF(VTK_FIND_REQUIRED) - MESSAGE(FATAL_ERROR ${VTK_DIR_MESSAGE}) - ELSE(VTK_FIND_REQUIRED) - IF(NOT VTK_FIND_QUIETLY) - MESSAGE(STATUS ${VTK_DIR_MESSAGE}) - ENDIF(NOT VTK_FIND_QUIETLY) - ENDIF(VTK_FIND_REQUIRED) -ENDIF(VTK_FOUND) + if(VTK_FIND_REQUIRED) + message(FATAL_ERROR ${VTK_DIR_MESSAGE}) + else() + if(NOT VTK_FIND_QUIETLY) + message(STATUS ${VTK_DIR_MESSAGE}) + endif() + endif() +endif() |