9b175ab2e6
tracing, but in the future we could add more. Note: freeglut_main.c could benefit from some restructuring to clean up the #ifdefs and cut down the sizes of some extremely long functions. git-svn-id: https://svn.code.sf.net/p/freeglut/code/trunk@646 7f0cb862-5218-0410-a997-914c9d46530a
87 lines
2.4 KiB
Plaintext
87 lines
2.4 KiB
Plaintext
# Process this file with autoconf to produce a configure script.
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AC_INIT([freeglut library], [2.4.0], [freeglut-bugs@lists.sourceforge.net], [freeglut])
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AM_INIT_AUTOMAKE
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AC_PREREQ([2.56])
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AC_CONFIG_SRCDIR([AUTHORS])
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AC_CONFIG_HEADERS([config.h])
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# Compatibility hack for older autoconf versions
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m4_ifdef([AS_HELP_STRING], [], [AC_DEFUN([AS_HELP_STRING], [AC_HELP_STRING($][@)])])
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# Checks for programs.
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AC_PROG_CC
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AC_C_CONST
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AC_EXEEXT
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AC_LIBTOOL_DLOPEN
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AC_PROG_LIBTOOL
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AC_SUBST([LIBTOOL_DEPS])
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# Checks for libraries.
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AC_PATH_XTRA
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AC_CHECK_LIB([Xxf86vm], [XF86VidModeSwitchToMode],
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[LIBXXF86VM=-lXxf86vm], [LIBXXF86VM=],
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[$X_LIBS -lXext -lX11])
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AC_SUBST([LIBXXF86VM])
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# Checks for header files.
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AC_HEADER_STDC
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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])
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AC_HEADER_TIME
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save_CFLAGS="$CFLAGS"
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CFLAGS="$CFLAGS $X_CFLAGS"
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AC_CHECK_HEADERS([X11/extensions/xf86vmode.h], [], [], [#include <X11/Xlib.h>])
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CFLAGS="$save_CFLAGS"
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# Checks for library functions.
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AC_PROG_GCC_TRADITIONAL
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AC_FUNC_VPRINTF
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AC_CHECK_LIBM
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AC_SUBST([LIBM])
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# Build time configuration.
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AC_ARG_ENABLE([replace-glut],
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[AS_HELP_STRING([--enable-replace-glut],
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[be a replacement for GLUT @<:@default=yes@:>@])])
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if test "x$enable_replace_glut" != xno; then
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LIBRARY=glut
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HEADER=glut.h
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else
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LIBRARY=freeglut
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HEADER=
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fi
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AC_SUBST([LIBRARY])
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AC_SUBST([HEADER])
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AC_ARG_ENABLE([warnings],
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[AS_HELP_STRING([--enable-warnings],
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[use all gcc compiler warnings @<:@default=yes@:>@])])
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if test "x$enable_warnings" != xno -a "x$GCC" = xyes; then
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CFLAGS="$CFLAGS -Wall -pedantic -Werror"
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fi
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AC_ARG_ENABLE([debug],
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[AS_HELP_STRING([--enable-debug],
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[enable debug (for developers) @<:@default=no@:>@])])
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if test "x$enable_debug" = xyes; then
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AC_DEFINE([_DEBUG], [1], [Define to 1 if you want to include debugging code.])
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fi
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# Generate output.
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AC_CONFIG_FILES([Makefile
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doc/Makefile
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include/GL/Makefile
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include/Makefile
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progs/Makefile
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progs/demos/CallbackMaker/Makefile
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progs/demos/Fractals/Makefile
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progs/demos/Fractals_random/Makefile
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progs/demos/Lorenz/Makefile
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progs/demos/Makefile
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progs/demos/One/Makefile
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progs/demos/shapes/Makefile
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src/Makefile])
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AC_OUTPUT
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