diff -rupN --no-dereference gmsh-4.11.1-source/CMakeLists.txt gmsh-4.11.1-source-new/CMakeLists.txt --- gmsh-4.11.1-source/CMakeLists.txt 2022-12-21 15:34:05.142442056 +0100 +++ gmsh-4.11.1-source-new/CMakeLists.txt 2022-12-21 15:34:05.425442063 +0100 @@ -1645,6 +1645,8 @@ if(NOT ENABLE_BUILD_DYNAMIC AND NOT ENAB endif() endif() +list(APPEND LINK_LIBRARIES -lgl2ps -lGL) + # Linux-specific linker options if(${CMAKE_SYSTEM_NAME} MATCHES "Linux") if(HAVE_OCC) diff -rupN --no-dereference gmsh-4.11.1-source/src/graphics/CMakeLists.txt gmsh-4.11.1-source-new/src/graphics/CMakeLists.txt --- gmsh-4.11.1-source/src/graphics/CMakeLists.txt 2022-09-28 20:00:59.000000000 +0200 +++ gmsh-4.11.1-source-new/src/graphics/CMakeLists.txt 2022-12-21 15:34:05.425442063 +0100 @@ -15,7 +15,6 @@ set(SRC drawScales.cpp drawGraph2d.cpp drawGlyph.cpp - gl2ps.cpp gl2gif.cpp gl2jpeg.cpp gl2png.cpp