--- lib/GL/Imakefile.orig	Thu Jul 27 16:05:37 2000
+++ lib/GL/Imakefile	Thu Jul 27 16:08:01 2000
@@ -283,10 +283,13 @@
 
 #if NormalLibGlx
 NormalDepLibraryTarget($(LIBNAME),$(GLXSUBDIRS) $(DONES),$(UOBJS))
+#if !defined(LibInstall) || LibInstall
 InstallLibrary($(LIBNAME),$(USRLIBDIR))
 #endif
+#endif
 #if SharedLibGlx
 SharedDepLibraryTarget($(LIBNAME),$(SOREV),$(GLXSUBDIRS) $(DONES),$(OBJS) $(THREADOBJS),.,.)
+#if !defined(LibInstall) || LibInstall
 InstallSharedLibrary($(LIBNAME),$(SOREV),$(SHLIBDIR))
 #if LinkGLToUsrLib && AlternateUsrLibDir
 install::
@@ -296,13 +299,18 @@
 	$(LN) $(SHLIBDIR)/lib$(LIBNAME).so.1 $(DESTDIR)$(SYSTEMUSRLIBDIR)/lib$(LIBNAME).so.1
 #endif
 #endif
+#endif
 #if DebugLibGlx
 DebuggedDepLibraryTarget($(LIBNAME),$(GLXSUBDIRS) $(DONES),$(DOBJS))
+#if !defined(LibInstall) || LibInstall
 InstallLibrary($(LIBNAME)_d,$(USRLIBDIR))
 #endif
+#endif
 #if ProfileLibGlx
 ProfiledDepLibraryTarget($(LIBNAME),$(GLXSUBDIRS) $(DONES),$(POBJS))
+#if !defined(LibInstall) || LibInstall
 InstallLibrary($(LIBNAME)_p,$(USRLIBDIR))
+#endif
 #endif
 
 XCOMM libOSmesa needs libGL, so build it now
