$NetBSD: patch-cmake_Modules_FindGLEW.cmake,v 1.1 2021/05/07 11:36:29 thor Exp $

Support VTK 9, from PR 4262

--- cmake/Modules/FindGLEW.cmake.orig	2021-05-06 06:26:06.662197602 +0000
+++ cmake/Modules/FindGLEW.cmake
@@ -0,0 +1,69 @@
+# Distributed under the OSI-approved BSD 3-Clause License.  See accompanying
+# file Copyright.txt or https://cmake.org/licensing for details.
+
+#.rst:
+# FindGLEW
+# --------
+#
+# Find the OpenGL Extension Wrangler Library (GLEW)
+#
+# IMPORTED Targets
+# ^^^^^^^^^^^^^^^^
+#
+# This module defines the :prop_tgt:`IMPORTED` target ``GLEW::GLEW``,
+# if GLEW has been found.
+#
+# Result Variables
+# ^^^^^^^^^^^^^^^^
+#
+# This module defines the following variables:
+#
+# ::
+#
+#   GLEW_INCLUDE_DIRS - include directories for GLEW
+#   GLEW_LIBRARIES - libraries to link against GLEW
+#   GLEW_FOUND - true if GLEW has been found and can be used
+
+find_path(GLEW_INCLUDE_DIR GL/glew.h)
+
+if(NOT GLEW_LIBRARY)
+  find_library(GLEW_LIBRARY_RELEASE NAMES GLEW glew32 glew glew32s PATH_SUFFIXES lib64 libx32)
+  find_library(GLEW_LIBRARY_DEBUG NAMES GLEWd glew32d glewd PATH_SUFFIXES lib64)
+
+  include(SelectLibraryConfigurations)
+  select_library_configurations(GLEW)
+endif ()
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(GLEW
+                                  REQUIRED_VARS GLEW_INCLUDE_DIR GLEW_LIBRARY)
+
+if(GLEW_FOUND)
+  set(GLEW_INCLUDE_DIRS ${GLEW_INCLUDE_DIR})
+
+  if(NOT GLEW_LIBRARIES)
+    set(GLEW_LIBRARIES ${GLEW_LIBRARY})
+  endif()
+
+  if (NOT TARGET GLEW::GLEW)
+    add_library(GLEW::GLEW UNKNOWN IMPORTED)
+    set_target_properties(GLEW::GLEW PROPERTIES
+      INTERFACE_INCLUDE_DIRECTORIES "${GLEW_INCLUDE_DIRS}")
+
+    if(GLEW_LIBRARY_RELEASE)
+      set_property(TARGET GLEW::GLEW APPEND PROPERTY IMPORTED_CONFIGURATIONS RELEASE)
+      set_target_properties(GLEW::GLEW PROPERTIES IMPORTED_LOCATION_RELEASE "${GLEW_LIBRARY_RELEASE}")
+    endif()
+
+    if(GLEW_LIBRARY_DEBUG)
+      set_property(TARGET GLEW::GLEW APPEND PROPERTY IMPORTED_CONFIGURATIONS DEBUG)
+      set_target_properties(GLEW::GLEW PROPERTIES IMPORTED_LOCATION_DEBUG "${GLEW_LIBRARY_DEBUG}")
+    endif()
+
+    if(NOT GLEW_LIBRARY_RELEASE AND NOT GLEW_LIBRARY_DEBUG)
+      set_property(TARGET GLEW::GLEW APPEND PROPERTY IMPORTED_LOCATION "${GLEW_LIBRARY}")
+    endif()
+  endif()
+endif()
+
+mark_as_advanced(GLEW_INCLUDE_DIR)
\ No hay ningún carácter de nueva línea al final del archivo