configure.in

linux下显示各种格式图片

AC_INIT(src/mga_view.c)
AM_CONFIG_HEADER(config.h)
AM_INIT_AUTOMAKE([mgaview], [0.1.4])
AC_DEFINE_UNQUOTED(VERSION, "$VERSION")


AC_PROG_CXX
AC_PROG_CC
AC_PROG_CPP
#AC_DISABLE_STATIC
AC_PROG_INSTALL
AC_PROG_LN_S
AC_PROG_MAKE_SET
AC_PROG_RANLIB

AC_HEADER_STDC
#AC_STDC_HEADERS
AC_CHECK_HEADERS([fcntl.h inttypes.h stdlib.h string.h sys/ioctl.h termio.h unistd.h])

AC_PROG_GCC_TRADITIONAL
AC_FUNC_MALLOC
AC_FUNC_MMAP

AM_MAINTAINER_MODE

LDFLAGS="$LDFLAGS -lm"

want_gfl=no
AC_ARG_WITH(gfl, [  --with-gfl              use libgfl    	(default)])
if test "x$with_gfl" != "xno"; then
    AC_CHECK_LIB([gfl], [gflLibraryInit],want_gfl=yes,want_gfl=no)
    if test "x$want_gfl" != "xno"; then
	GFL_LIBS=-lgfl
	AC_CHECK_HEADERS([libgfl.h libgfle.h],want_gfl=yes,want_gfl=no)
	AC_SUBST(GFL_LIBS)
    fi
fi



want_zlib=no
AC_ARG_WITH(zlib, [  --with-zmg              use zmg format	(default)])
if test "x$with_zlib" != "xno"; then
    AC_CHECK_LIB([z], [uncompress],want_zlib=yes,want_zlib=no)
    if test "x$want_zlib" != "xno"; then
	ZLIB_LIBS=-lz
	AC_CHECK_HEADERS([zlib.h],want_zlib=yes,want_zlib=no)
	AC_SUBST(ZLIB_LIBS)
    fi
fi

want_mga=no
AC_ARG_WITH(mga, [  --with-mga              use /dev/mga_vid	(default)])
if test "x$with_mga" != "xno"; then
    AC_CHECK_FILE(/dev/mga_vid, want_mga=yes,want_mga=no)
fi
	    



want_gif=no
AC_ARG_WITH(gif, [  --with-gif              use libungif		(default)])
if test "x$with_gif" != "xno"; then
    AC_CHECK_LIB([ungif], [DGifGetLine],want_gif=yes,want_gif=no)
    if test "x$want_gif" != "xno"; then
	GIF_LIBS=-lungif
	AC_CHECK_HEADERS([gif_lib.h],want_gif=yes,want_gif=no)
	AC_SUBST(GIF_LIBS)
    fi
fi

want_png=no
AC_ARG_WITH(png, [  --with-png              use libpng		(default)])
if test "x$with_png" != "xno"; then
    AC_CHECK_LIB([png], [png_sig_cmp],want_png=yes,want_png=no)
    if test "x$want_png" != "xno"; then
	PNG_LIBS=-lpng
	AC_CHECK_HEADERS([png.h],want_png=yes,want_png=no)
	AC_SUBST(PNG_LIBS)
    fi
fi

want_jpeg=no
AC_ARG_WITH(jpeg, [  --with-jpeg             use libjpeg		(default)])
if test "x$with_jpeg" != "xno"; then
    AC_CHECK_LIB([jpeg], [jpeg_start_decompress],want_jpeg=yes,want_jpeg=no)
    if test "x$want_jpeg" != "xno"; then
	JPEG_LIBS=-ljpeg
	AC_CHECK_HEADERS([jpeglib.h setjmp.h],want_jpeg=yes,want_jpeg=no)
	AC_SUBST(JPEG_LIBS)
    fi
fi

want_tiff=no
AC_ARG_WITH(tiff, [  --with-tiff             use libtiff		(default)])
if test "x$with_tiff" != "xno"; then
    AC_CHECK_LIB([tiff], [TIFFOpen],want_tiff=yes,want_tiff=no)
    if test "x$want_tiff" != "xno"; then
	TIFF_LIBS=-ltiff
	AC_CHECK_HEADERS([tiffio.h],want_tiff=yes,want_tiff=no)
	AC_SUBST(TIFF_LIBS)
    fi
fi

want_mag=no
AC_ARG_WITH(mag, [  --with-mag              use libMagick		(default)])
if test "x$with_mag" != "xno"; then
    AC_CHECK_LIB([Magick], [InitializeMagick],want_mag=yes,want_mag=no)
    if test "x$want_mag" != "xno"; then
	IMAG_LIBS=-lMagick
	AC_CHECK_HEADERS([magick/api.h],want_mag=yes,want_mag=no)
	AC_SUBST(IMAG_LIBS)
    fi
fi

want_x=no
AC_ARG_WITH(x, [  --with-x                use X display		(EXPERIMENTAL)])
if test "x$with_x" = "xyes"; then
    X_LIBS="-L/usr/X11/lib -lX11"
    AC_CHECK_HEADERS([X11/Xlib.h X11/Xutil.h],want_x=yes,want_x=no)
    AC_SUBST(X_LIBS)
    want_x=yes
fi





AC_ARG_ENABLE(mag-xpm, [  --enable-mag-xpm        libMagick read XPM`s	(default)],
    if test x$enableval = xyes; then
	want_magxpm=yes
    else
	if test "x$enableval" = xno; then
	    want_magxpm=no
	else
	    want_magxpm=yes
	fi
    fi,
    want_magxpm=yes)
    
AC_ARG_ENABLE(mag-bmp, [  --enable-mag-bmp        libMagick read BMP`s	(default)],
    if test x$enableval = xyes; then
	want_magbmp=yes
    else
	if test "x$enableval" = xno; then
	    want_magbmp=no
	else
	    want_magbmp=yes
	fi
    fi,
    want_magbmp=yes)


AC_ARG_ENABLE(mag-pcx, [  --enable-mag-pcx        libMagick read PCX`s	(default)],
    if test x$enableval = xyes; then
	want_magpcx=yes
    else
	if test "x$enableval" = xno; then
	    want_magpcx=no
	else
	    want_magpcx=yes
	fi
    fi,
    want_magpcx=yes)

AC_ARG_ENABLE(mag-rgb, [  --enable-mag-rgb        libMagick read RGB`s	(default)],
    if test x$enableval = xyes; then
	want_magrgb=yes
    else
	if test "x$enableval" = xno; then
	    want_magrgb=no
	else
	    want_magrgb=yes
	fi
    fi,
    want_magrgb=yes)

AC_ARG_ENABLE(mag-tga, [  --enable-mag-tga        libMagick read TGA`s	(default)],
    if test x$enableval = xyes; then
	want_magtga=yes
    else
	if test "x$enableval" = xno; then
	    want_magtga=no
	else
	    want_magtga=yes
	fi
    fi,
    want_magtga=yes)

AC_ARG_ENABLE(mag-pxm, [  --enable-mag-pxm        libMagick read PXM`s	(default)],
    if test x$enableval = xyes; then
	want_magpxm=yes
    else
	if test "x$enableval" = xno; then
	    want_magpxm=no
	else
	    want_magpxm=yes
	fi
    fi,
    want_magpxm=yes)

if test "$want_gfl" = "yes"; then
    AC_DEFINE_UNQUOTED(USE_LIBGFL)
fi

if test "$want_zlib" = "yes"; then
    AC_DEFINE_UNQUOTED(USE_ZMG)
fi

if test "$want_mga" = "yes"; then
    AC_DEFINE_UNQUOTED(USE_MGA)
fi

if test "$want_gif" = "yes"; then
    AC_DEFINE_UNQUOTED(USE_LIBGIF)
fi

if test "$want_png" = "yes"; then
    AC_DEFINE_UNQUOTED(USE_LIBPNG)
fi

if test "$want_jpeg" = "yes"; then
    AC_DEFINE_UNQUOTED(USE_LIBJPG)
fi

if test "$want_tiff" = "yes"; then
    AC_DEFINE_UNQUOTED(USE_LIBTIFF)
fi

if test "$want_mag" = "yes"; then
    AC_DEFINE_UNQUOTED(USE_MAG)
    if test "$want_magxpm" = "yes"; then
	AC_DEFINE_UNQUOTED(USE_MAG_XPM)
    fi
    if test "$want_magbmp" = "yes"; then
	AC_DEFINE_UNQUOTED(USE_MAG_BMP)
    fi
    if test "$want_magpcx" = "yes"; then
	AC_DEFINE_UNQUOTED(USE_MAG_PCX)
    fi
    if test "$want_magrgb" = "yes"; then
	AC_DEFINE_UNQUOTED(USE_MAG_RGB)
    fi
    if test "$want_magtga" = "yes"; then
	AC_DEFINE_UNQUOTED(USE_MAG_TGA)
    fi
    if test "$want_magpxm" = "yes"; then
	AC_DEFINE_UNQUOTED(USE_MAG_PXM)
    fi
fi


if test "$want_x" = "yes"; then
    AC_DEFINE_UNQUOTED(USE_X)
fi

AC_CONFIG_FILES([Makefile
                 src/Makefile
                 src/input/Makefile
                 src/output/Makefile])
AC_OUTPUT
echo
echo
echo Build with X support ................. : $want_x
echo Build with zmg support ............... : $want_zlib
echo Build with mga support ............... : $want_mga
echo Build with libpng support ............ : $want_png
echo Build with libungif support .......... : $want_gif
echo Build with libgfl support ............ : $want_gfl
echo Build with libjpeg support ........... : $want_jpeg
echo Build with libtiff support ........... : $want_tiff
echo Build with libMagick support ......... : $want_mag
echo
if test "$want_mag" = "yes"; then
echo libMagick read xpm ................... : $want_magxpm
echo libMagick read bmp ................... : $want_magbmp
echo libMagick read pcx ................... : $want_magpcx
echo libMagick read rgb ................... : $want_magrgb
echo libMagick read tga ................... : $want_magtga
echo libMagick read pxm ................... : $want_magpxm
echo
fi
echo
echo Configure complete , type \'make\' to compile
echo
echo