Fresco/config openGL.m4,1.7,1.8

Update of /cvs/fresco/Fresco/config
In directory purcel:/tmp/cvs-serv7433/config

Modified Files:
	openGL.m4 
Log Message:
Add check for glu.h and libGLU, closing bug286.


Index: openGL.m4
===================================================================
RCS file: /cvs/fresco/Fresco/config/openGL.m4,v
retrieving revision 1.7
retrieving revision 1.8
diff -u -d -r1.7 -r1.8
--- openGL.m4	12 Mar 2003 00:47:11 -0000	1.7
+++ openGL.m4	4 Jan 2004 16:00:17 -0000	1.8
@@ -33,6 +33,7 @@
    save_CPPFLAGS="$CPPFLAGS"
    CPPFLAGS="$GL_CPPFLAGS $CPPFLAGS"
    AC_CHECK_HEADER(GL/gl.h,,no_gl=yes)
+   AC_CHECK_HEADER(GL/glu.h,,no_gl=yes)
    CPPFLAGS="$save_CPPFLAGS"
    
    dnl Check for opengl libs
@@ -44,6 +45,7 @@
      save_LDFLAGS="$LDFLAGS"
      LDFLAGS="$GL_LIBS $LDFLAGS"
      AC_CHECK_LIB(GL, glLoadIdentity, :, no_gl=yes)
+     AC_CHECK_LIB(GLU, gluNewTess, :, no_gl=yes)
      LDFLAGS="$save_LDFLAGS"
    fi