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ENH: Added support to find VTK 4.0.

This commit is contained in:
Brad King 2002-11-20 16:23:20 -05:00
parent ee42cf3c06
commit c2addf1630
1 changed files with 34 additions and 12 deletions
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46
Modules/FindVTK.cmake
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@ -24,7 +24,7 @@
#
# 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.")
SET(VTK_DIR_DESCRIPTION "directory containing VTKConfig.cmake. This is either the root of the build tree, or PREFIX/lib/vtk for an installation. 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.")
SET(VTK_DIR_MESSAGE "VTK not found. Set VTK_DIR to the ${VTK_DIR_DESCRIPTION}")
# Search only if the location is not already known.
@ -57,7 +57,7 @@ IF(NOT VTK_DIR)
#
# Look for an installation or build tree.
#
FIND_PATH(VTK_DIR VTKConfig.cmake
FIND_PATH(VTK_DIR UseVTK.cmake
# Support legacy cache files.
${VTK_DIR_SEARCH_LEGACY}
@ -96,21 +96,43 @@ IF(VTK_DIR)
SET(VTK_FOUND 1)
INCLUDE(${VTK_DIR}/VTKConfig.cmake)
# Set USE_VTK_FILE for backward-compatability.
SET(USE_VTK_FILE ${VTK_USE_FILE})
ELSE(EXISTS ${VTK_DIR}/VTKConfig.cmake)
# We did not find VTK.
SET(VTK_FOUND 0)
IF(EXISTS ${VTK_DIR}/UseVTK.cmake)
# We found VTK 4.0 (UseVTK.cmake exists, but not VTKConfig.cmake).
SET(VTK_FOUND 1)
SET(VTK_USE_FILE ${VTK_DIR}/UseVTK.cmake)
# Hard-code the version number since it isn't provided by VTK 4.0.
SET(VTK_MAJOR_VERSION 4)
SET(VTK_MINOR_VERSION 0)
SET(VTK_BUILD_VERSION 2)
# Make sure old UseVTK.cmake will work.
IF(EXISTS ${VTK_DIR}/Common)
# This is a VTK 4.0 build tree.
SET(USE_BUILT_VTK 1)
SET(VTK_BINARY_PATH ${VTK_DIR})
ELSE(EXISTS ${VTK_DIR}/Common)
# This is a VTK 4.0 install tree.
SET(USE_INSTALLED_VTK 1)
SET(VTK_INSTALL_PATH ${VTK_DIR}/../..)
ENDIF(EXISTS ${VTK_DIR}/Common)
ELSE(EXISTS ${VTK_DIR}/UseVTK.cmake)
# We did not find VTK.
SET(VTK_FOUND 0)
ENDIF(EXISTS ${VTK_DIR}/UseVTK.cmake)
ENDIF(EXISTS ${VTK_DIR}/VTKConfig.cmake)
ELSE(VTK_DIR)
# We did not find VTK.
SET(VTK_FOUND 0)
ENDIF(VTK_DIR)
# If it was not found, explain to the user how to specify its
# location.
IF (NOT VTK_FOUND)
IF (NOT VTK_FIND_QUIETLY)
IF(VTK_FOUND)
# Set USE_VTK_FILE for backward-compatability.
SET(USE_VTK_FILE ${VTK_USE_FILE})
ELSE(VTK_FOUND)
# VTK not found, explain to the user how to specify its location.
IF(NOT VTK_FIND_QUIETLY)
MESSAGE(${VTK_DIR_MESSAGE})
ENDIF (NOT VTK_FIND_QUIETLY)
ENDIF (NOT VTK_FOUND)
ENDIF(NOT VTK_FIND_QUIETLY)
ENDIF(VTK_FOUND)