File 0001-Replace-deprecated-removed-GLUT_glut_LIBRARY-with-GL.patch of Package pfstools

From ad570c8d82732ba1d85e1b23de679f04f2fb23d5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Stefan=20Br=C3=BCns?= <stefan.bruens@rwth-aachen.de>
Date: Mon, 3 Jan 2022 05:20:30 +0100
Subject: [PATCH] Replace deprecated/removed GLUT_glut_LIBRARY with GLUT::GLUT
 target

GLUT_glut_LIBRARY has been removed with CMake 3.22, see
https://gitlab.kitware.com/cmake/cmake/-/issues/23018
---
 src/pfsglview/CMakeLists.txt | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/pfsglview/CMakeLists.txt b/src/pfsglview/CMakeLists.txt
index b4d74fb..aa632bd 100644
--- a/src/pfsglview/CMakeLists.txt
+++ b/src/pfsglview/CMakeLists.txt
@@ -11,8 +11,7 @@ endif()
 
 add_executable(pfsglview pfsglview.cpp picture_io.cpp module.cpp m_histogram.cpp m_status.cpp m_on_screen_display.cpp)
 
-# TODO: Use ${GLUT_LIBRARY} instead.
-target_link_libraries(pfsglview ${OPENGL_LIBRARIES} ${GLUT_glut_LIBRARY} pfs)
+target_link_libraries(pfsglview ${OPENGL_LIBRARIES} GLUT::GLUT pfs)
 
 install (TARGETS pfsglview DESTINATION bin)
 install (FILES pfsglview.1 DESTINATION ${MAN_DIR})
-- 
2.34.1