Fix spelling mistake in a variable name.

[freeglut] / configure.in

diff --git a/configure.in b/configure.in
index c53d2a7..f23725e 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -1,14 +1,13 @@
 dnl Process this file with autoconf to produce a configure script.
 AC_INIT(Makefile.am)
 
-AM_INIT_AUTOMAKE(freeglut,0.1)
+AM_INIT_AUTOMAKE(freeglut,2.0.1)
 AM_CONFIG_HEADER(config.h)
 
 dnl Checks for programs.
 AC_PROG_CC
 AC_C_CONST
 AC_EXEEXT
-AC_PROG_RANLIB
 AC_LIBTOOL_DLOPEN
 AM_PROG_LIBTOOL
 AC_SUBST(LIBTOOL_DEPS)
@@ -16,10 +15,19 @@ AC_SUBST(LIBTOOL_DEPS)
 dnl Checks for libraries.
 AC_PATH_XTRA
 
+AC_CHECK_LIB(Xxf86vm,XF86VidModeSwitchToMode,
+       LIBXXF86VM=-lXxf86vm,LIBXXF86VM=,$X_LIBS -lXext -lX11)
+AC_SUBST(LIBXXF86VM)
+
 dnl Checks for header files.
 AC_STDC_HEADERS
 AC_HAVE_HEADERS( GL/gl.h GL/glu.h GL/glx.h )
 
+save_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS $X_CFLAGS"
+AC_CHECK_HEADERS(X11/extensions/xf86vmode.h,,,[#include <X11/Xlib.h>])
+CFLAGS="$save_CFLAGS"
+
 dnl Checks for typedefs, structures, and compiler characteristics.
 
 dnl Checks for library functions.
@@ -27,4 +35,32 @@ dnl Checks for library functions.
 AC_CHECK_LIBM
 AC_SUBST(LIBM)
 
-AC_OUTPUT(Makefile freeglut-1.3/Makefile include/Makefile include/GL/Makefile genfonts/Makefile tests/Makefile )
+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 \
+       progs/demos/One/Makefile \
+       src/Makefile \
+       include/Makefile \
+       include/GL/Makefile \
+       )