1 # Process this file with autoconf to produce a configure script.
3 AC_INIT([freeglut library], [2.4.0], [freeglut-bugs@lists.sourceforge.net], [freeglut])
6 AC_CONFIG_SRCDIR([AUTHORS])
7 AC_CONFIG_HEADERS([config.h])
9 # Compatibility hack for older autoconf versions
10 m4_ifdef([AS_HELP_STRING], [], [AC_DEFUN([AS_HELP_STRING], [AC_HELP_STRING($][@)])])
12 # Checks for programs.
18 AC_SUBST([LIBTOOL_DEPS])
20 # Checks for libraries.
23 if test x"$no_x" = xyes; then
24 GL_LIBS="-lopengl32 -lglu32 -lgdi32"
27 EXPORT_FLAGS="-DFREEGLUT_EXPORTS"
29 GL_LIBS="-lGL -lGLU -lXext -lX11"
30 AC_CHECK_LIB([Xxf86vm], [XF86VidModeSwitchToMode],
31 [LIBXXF86VM=-lXxf86vm], [LIBXXF86VM=],
32 [$X_LIBS -lXext -lX11])
33 VERSION_INFO="-version-info 11:0:8"
37 AC_SUBST([LIBXXF86VM])
38 AC_SUBST([VERSION_INFO])
39 AC_SUBST([EXPORT_FLAGS])
41 # Checks for header files.
43 AC_CHECK_HEADERS([GL/gl.h GL/glu.h GL/glx.h fcntl.h limits.h sys/ioctl.h sys/param.h sys/time.h])
47 CFLAGS="$CFLAGS $X_CFLAGS"
48 AC_CHECK_HEADERS([X11/extensions/xf86vmode.h], [], [], [#include <X11/Xlib.h>])
51 # Checks for library functions.
52 AC_PROG_GCC_TRADITIONAL
57 # Build time configuration.
58 AC_ARG_ENABLE([replace-glut],
59 [AS_HELP_STRING([--enable-replace-glut],
60 [be a replacement for GLUT @<:@default=yes@:>@])])
61 if test "x$enable_replace_glut" != xno; then
71 AC_ARG_ENABLE([warnings],
72 [AS_HELP_STRING([--enable-warnings],
73 [use all gcc compiler warnings @<:@default=yes@:>@])])
74 if test "x$enable_warnings" != xno -a "x$GCC" = xyes; then
75 CFLAGS="$CFLAGS -Wall -pedantic -Werror"
78 AC_ARG_ENABLE([debug],
79 [AS_HELP_STRING([--enable-debug],
80 [enable debugging code (for developers) @<:@default=no@:>@])])
81 if test "x$enable_debug" = xyes; then
82 AC_DEFINE([_DEBUG], [1], [Define to 1 if you want to include debugging code.])
86 AC_CONFIG_FILES([Makefile
91 progs/demos/CallbackMaker/Makefile
92 progs/demos/Fractals/Makefile
93 progs/demos/Fractals_random/Makefile
94 progs/demos/Lorenz/Makefile
96 progs/demos/One/Makefile
97 progs/demos/shapes/Makefile