Index: gmsh-4.7.0-source/CMakeLists.txt
===================================================================
--- gmsh-4.7.0-source.orig/CMakeLists.txt
+++ gmsh-4.7.0-source/CMakeLists.txt
@@ -1620,6 +1620,8 @@ 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)
Index: gmsh-4.7.0-source/Graphics/CMakeLists.txt
===================================================================
--- gmsh-4.7.0-source.orig/Graphics/CMakeLists.txt
+++ gmsh-4.7.0-source/Graphics/CMakeLists.txt
@@ -15,7 +15,6 @@ set(SRC
   drawScales.cpp 
   drawGraph2d.cpp 
   drawGlyph.cpp 
-  gl2ps.cpp
   gl2gif.cpp
   gl2jpeg.cpp
   gl2png.cpp