--- /dev/null
+diff --git a/cmake/modules/SearchInstalledSoftware.cmake b/cmake/modules/SearchInstalledSoftware.cmake
+index a68c462eb3..1e82e57241 100644
+--- a/cmake/modules/SearchInstalledSoftware.cmake
++++ b/cmake/modules/SearchInstalledSoftware.cmake
+@@ -499,7 +499,7 @@ if(opengl)
+ endif()
+
+ #---Check for gl2ps ------------------------------------------------------------------
+-if(NOT builtin_gl2ps)
++if(gl2ps AND NOT builtin_gl2ps)
+ message(STATUS "Looking for gl2ps")
+ find_Package(gl2ps)
+ if(NOT GL2PS_FOUND)
+@@ -999,7 +999,7 @@ if(globus)
+ endif()
+
+ #---Check for ftgl if needed----------------------------------------------------------
+-if(NOT builtin_ftgl)
++if(ftgl AND NOT builtin_ftgl)
+ find_package(FTGL)
+ if(NOT FTGL_FOUND)
+ if(fail-on-missing)
+
"${FILESDIR}"/${PN}-6.00.01-dotfont.patch
"${FILESDIR}"/${PN}-6.11.02-hsimple.patch
"${FILESDIR}"/${PN}-6.12.04-no-ocaml.patch
+ "${FILESDIR}"/${PN}-6.12.04-no-opengl.patch
"${FILESDIR}"/${PN}-6.12.04-z3.patch
)