From e3d6a5c83911cfc8c594c5d31a1d3bcb6117b1c6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tobias=20Schr=C3=B6dter?= <tobias.schroedter@rwth-aachen.de>
Date: Wed, 27 Mar 2019 15:16:00 +0100
Subject: [PATCH] Update CMakeLists, added FindVTK to work with VTK
---
CMakeLists.txt | 2 +-
cmake_modules/FindVTK.cmake | 127 ++++++++++++++++++++++++++++++++++++
2 files changed, 128 insertions(+), 1 deletion(-)
create mode 100644 cmake_modules/FindVTK.cmake
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 2d2fc34..352b422 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -14,7 +14,7 @@ ENDIF(APPLE)
MESSAGE( STATUS "System ........................................ ${CMAKE_SYSTEM_NAME} (${CMAKE_SYSTEM_VERSION}, ${CMAKE_SYSTEM_PROCESSOR})" )
-list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}")
+list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}" "${PROJECT_SOURCE_DIR}/cmake_modules/")
set(CMAKE_COLOR_MAKEFILE ON)
set(JPSVIS_MAJOR_VERSION 0)
set(JPSVIS_MINOR_VERSION 8)
diff --git a/cmake_modules/FindVTK.cmake b/cmake_modules/FindVTK.cmake
new file mode 100644
index 0000000..037ba9d
--- /dev/null
+++ b/cmake_modules/FindVTK.cmake
@@ -0,0 +1,127 @@
+# - Find a VTK installation or build tree.
+# The following variables are set if VTK is found. If VTK is not
+# found, VTK_FOUND is set to false.
+# 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
+# (odd non-release).
+# 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
+# (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.
+# This is either the root of the build tree,
+# 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
+# instead.
+#
+#=============================================================================
+# Copyright 2001-2009 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 distributed this file outside of CMake, substitute the full
+# License text for the above reference.)
+# Assume not found.
+SET(VTK_FOUND 0)
+# VTK 4.0 did not provide VTKConfig.cmake.
+IF("${VTK_FIND_VERSION}" VERSION_LESS 4.1)
+ SET(_VTK_40_ALLOW 1)
+ IF(VTK_FIND_VERSION)
+ SET(_VTK_40_ONLY 1)
+ ENDIF()
+ENDIF()
+# Construct consitent error messages for use below.
+SET(VTK_DIR_DESCRIPTION "directory containing VTKConfig.cmake. This is either the root of the build tree, or PREFIX/lib/vtk for an installation.")
+IF(_VTK_40_ALLOW)
+ SET(VTK_DIR_DESCRIPTION "${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}")
+# 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()
+# 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()
+# Special search for VTK 4.0.
+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}
+ ${VTK_INSTALL_PATH}/lib/vtk)
+ ENDIF(VTK_INSTALL_PATH AND USE_INSTALLED_VTK)
+ # Look for UseVTK.cmake in build trees or under <prefix>/include/vtk.
+ FIND_PATH(VTK_DIR
+ NAMES UseVTK.cmake
+ PATH_SUFFIXES vtk-4.0 vtk
+ HINTS $ENV{VTK_DIR}
+ PATHS
+ # Support legacy cache files.
+ ${VTK_DIR_SEARCH_LEGACY}
+ # Read from the CMakeSetup registry entries. It is likely that
+ # VTK will have been recently built.
+ [HKEY_CURRENT_USER\\Software\\Kitware\\CMakeSetup\\Settings\\StartPath;WhereBuild1]
+ [HKEY_CURRENT_USER\\Software\\Kitware\\CMakeSetup\\Settings\\StartPath;WhereBuild2]
+ [HKEY_CURRENT_USER\\Software\\Kitware\\CMakeSetup\\Settings\\StartPath;WhereBuild3]
+ [HKEY_CURRENT_USER\\Software\\Kitware\\CMakeSetup\\Settings\\StartPath;WhereBuild4]
+ [HKEY_CURRENT_USER\\Software\\Kitware\\CMakeSetup\\Settings\\StartPath;WhereBuild5]
+ [HKEY_CURRENT_USER\\Software\\Kitware\\CMakeSetup\\Settings\\StartPath;WhereBuild6]
+ [HKEY_CURRENT_USER\\Software\\Kitware\\CMakeSetup\\Settings\\StartPath;WhereBuild7]
+ [HKEY_CURRENT_USER\\Software\\Kitware\\CMakeSetup\\Settings\\StartPath;WhereBuild8]
+ [HKEY_CURRENT_USER\\Software\\Kitware\\CMakeSetup\\Settings\\StartPath;WhereBuild9]
+ [HKEY_CURRENT_USER\\Software\\Kitware\\CMakeSetup\\Settings\\StartPath;WhereBuild10]
+ # Help the user find it if we cannot.
+ 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()
+ # 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()
+#-----------------------------------------------------------------------------
+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(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)
\ No newline at end of file
--
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