X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?a=blobdiff_plain;f=configure.in;h=f23725ec25da0d1994c5c03f9bf3d888f50fc860;hb=113c06a96687cf466979972f5780c3ddd4d5dee5;hp=f525baf5a60b8b41e37dbd640df0422bb11aa707;hpb=01763200472634c81cb7b7f7f6ad1ad5d02a4570;p=freeglut

diff --git a/configure.in b/configure.in
index f525baf..f23725e 100644
--- a/configure.in
+++ b/configure.in
@@ -35,11 +35,27 @@ dnl Checks for library functions.
 AC_CHECK_LIBM
 AC_SUBST(LIBM)
 
+dnl Build time configuration
+
+AC_ARG_ENABLE(replace-glut,
+[  --disable-replace-glut  Coexist with existing glut library])
+if test "x$enable_replace_glut" != xno
+then
+ LIBRARY=glut
+ HEADER=glut.h
+else
+ LIBRARY=freeglut
+ HEADER=
+fi
+AC_SUBST(LIBRARY)
+AC_SUBST(HEADER)
+
 AC_OUTPUT(\
 	Makefile \
 	doc/Makefile \
 	progs/Makefile \
 	progs/demos/Makefile \
+	progs/demos/CallbackMaker/Makefile \
 	progs/demos/Fractals/Makefile \
 	progs/demos/Fractals_random/Makefile \
 	progs/demos/Lorenz/Makefile \