# Process this file with autoconf to produce a configure script.
-AC_INIT([freeglut library], [2.4.0-rc5], [freeglut-bugs@lists.sourceforge.net], [freeglut])
+AC_INIT([freeglut library], [2.6.0], [freeglut-bugs@lists.sourceforge.net], [freeglut])
AM_INIT_AUTOMAKE
AC_PREREQ([2.56])
AC_CONFIG_SRCDIR([AUTHORS])
# Checks for programs.
AC_PROG_CC
+AM_PROG_CC_C_O
AC_C_CONST
AC_EXEEXT
AC_LIBTOOL_DLOPEN
# Checks for libraries.
AC_PATH_XTRA
-AC_CHECK_LIB([Xxf86vm], [XF86VidModeSwitchToMode],
- [LIBXXF86VM=-lXxf86vm], [LIBXXF86VM=],
- [$X_LIBS -lXext -lX11])
+
+if test "x$no_x" = xyes; then
+ GL_LIBS="-lopengl32 -lgdi32 -lwinmm"
+ LIBXXF86VM=
+ LIBXI=
+ VERSION_INFO=
+ EXPORT_FLAGS="-DFREEGLUT_EXPORTS"
+else
+ GL_LIBS="-lGL -lXext -lX11"
+ AC_CHECK_LIB([Xxf86vm], [XF86VidModeSwitchToMode],
+ [LIBXXF86VM=-lXxf86vm], [LIBXXF86VM=],
+ [$X_LIBS -lXext -lX11])
+ LIBXI=-lXi
+ VERSION_INFO="-version-info 12:0:9"
+ EXPORT_FLAGS=
+fi
+AC_SUBST([GL_LIBS])
AC_SUBST([LIBXXF86VM])
+AC_SUBST([LIBXI])
+AC_SUBST([VERSION_INFO])
+AC_SUBST([EXPORT_FLAGS])
# Checks for header files.
AC_HEADER_STDC
-AC_CHECK_HEADERS([GL/gl.h GL/glu.h GL/glx.h fcntl.h limits.h sys/ioctl.h sys/param.h sys/time.h])
+save_CPPFLAGS="$CPPFLAGS"
+CPPFLAGS="$CPPFLAGS $X_CFLAGS"
+AC_CHECK_HEADERS([usbhid.h errno.h GL/gl.h GL/glu.h GL/glx.h fcntl.h limits.h sys/ioctl.h sys/param.h sys/time.h])
AC_HEADER_TIME
-
-save_CFLAGS="$CFLAGS"
-CFLAGS="$CFLAGS $X_CFLAGS"
AC_CHECK_HEADERS([X11/extensions/xf86vmode.h], [], [], [#include <X11/Xlib.h>])
-CFLAGS="$save_CFLAGS"
+AC_CHECK_HEADERS([X11/extensions/XI.h X11/extensions/XInput.h])
+CPPFLAGS="$save_CPPFLAGS"
# Checks for library functions.
AC_PROG_GCC_TRADITIONAL
AC_FUNC_VPRINTF
AC_CHECK_LIBM
AC_SUBST([LIBM])
+AC_CHECK_FUNCS([gettimeofday])
# Build time configuration.
AC_ARG_ENABLE([replace-glut],
[AS_HELP_STRING([--enable-warnings],
[use all gcc compiler warnings @<:@default=yes@:>@])])
if test "x$enable_warnings" != xno -a "x$GCC" = xyes; then
- CFLAGS="$CFLAGS -Wall -pedantic -Werror"
+ CFLAGS="$CFLAGS -Wall -pedantic"
+fi
+
+AC_ARG_ENABLE([warnings-as-errors],
+[AS_HELP_STRING([--enable-warnings-as-errors],
+ [make all warnings into errors @<:@default=no@:>@])])
+if test "x$enable_warnings_as_errors" = xyes -a "x$GCC" = xyes; then
+ CFLAGS="$CFLAGS -Werror"
+fi
+
+AC_ARG_ENABLE([debug],
+[AS_HELP_STRING([--enable-debug],
+ [enable debugging code (for developers) @<:@default=no@:>@])])
+if test "x$enable_debug" = xyes; then
+ AC_DEFINE([_DEBUG], [1], [Define to 1 if you want to include debugging code.])
fi
# Generate output.
-AC_CONFIG_FILES([Makefile
- doc/Makefile
- include/GL/Makefile
- include/Makefile
- progs/Makefile
- progs/demos/CallbackMaker/Makefile
- progs/demos/Fractals/Makefile
- progs/demos/Fractals_random/Makefile
- progs/demos/Lorenz/Makefile
- progs/demos/Makefile
- progs/demos/One/Makefile
- progs/demos/shapes/Makefile
- src/Makefile])
+AC_CONFIG_FILES([Makefile doc/Makefile include/GL/Makefile include/Makefile progs/Makefile progs/demos/CallbackMaker/Makefile progs/demos/Error/Makefile progs/demos/Fractals/Makefile progs/demos/Fractals_random/Makefile progs/demos/Lorenz/Makefile progs/demos/Makefile progs/demos/One/Makefile progs/demos/shapes/Makefile progs/demos/smooth_opengl3/Makefile progs/demos/spaceball/Makefile src/Makefile])
AC_OUTPUT