--- Cgl/Makefile.in
+++ Cgl/Makefile.in
@@ -886,8 +886,8 @@
 
 install-data-hook:
 	@$(mkdir_p) "$(addlibsdir)"
-@COIN_HAS_PKGCONFIG_TRUE@	PKG_CONFIG_PATH=@COIN_PKG_CONFIG_PATH@:$(DESTDIR)$(pkgconfiglibdir) \
-@COIN_HAS_PKGCONFIG_TRUE@	$(PKG_CONFIG) --libs cgl > $(addlibsdir)/cgl_addlibs.txt
+@COIN_HAS_PKGCONFIG_TRUE@	#PKG_CONFIG_PATH=@COIN_PKG_CONFIG_PATH@:$(DESTDIR)$(pkgconfiglibdir) \
+@COIN_HAS_PKGCONFIG_TRUE@	#$(PKG_CONFIG) --libs cgl > $(addlibsdir)/cgl_addlibs.txt
 @COIN_CXX_IS_CL_TRUE@@COIN_HAS_PKGCONFIG_FALSE@	echo "-libpath:`$(CYGPATH_W) @abs_lib_dir@` libCgl.lib @CGLLIB_LIBS_INSTALLED@" > $(addlibsdir)/cgl_addlibs.txt
 @COIN_CXX_IS_CL_FALSE@@COIN_HAS_PKGCONFIG_FALSE@	echo -L@abs_lib_dir@ -lCgl @CGLLIB_LIBS_INSTALLED@ > $(addlibsdir)/cgl_addlibs.txt