Load cups into easysw/current.

git-svn-id: svn+ssh://src.apple.com/svn/cups/easysw/current@2 a1ca3aef-8c08-0410-bb20-df032aa958be

1 files changed, 98 insertions, 0 deletions

diff --git a/config-scripts/cups-image.m4 b/config-scripts/cups-image.m4
new file mode 100644
index 000000000..940b0bbdd
--- /dev/null
+++ b/config-scripts/cups-image.m4
@@ -0,0 +1,98 @@
+dnl
+dnl "$Id: cups-image.m4 4644 2005-09-15 18:43:06Z mike $"
+dnl
+dnl   Image library stuff for the Common UNIX Printing System (CUPS).
+dnl
+dnl   Copyright 1997-2005 by Easy Software Products, all rights reserved.
+dnl
+dnl   These coded instructions, statements, and computer programs are the
+dnl   property of Easy Software Products and are protected by Federal
+dnl   copyright law.  Distribution and use rights are outlined in the file
+dnl   "LICENSE.txt" which should have been included with this file.  If this
+dnl   file is missing or damaged please contact Easy Software Products
+dnl   at:
+dnl
+dnl       Attn: CUPS Licensing Information
+dnl       Easy Software Products
+dnl       44141 Airport View Drive, Suite 204
+dnl       Hollywood, Maryland 20636 USA
+dnl
+dnl       Voice: (301) 373-9600
+dnl       EMail: cups-info@cups.org
+dnl         WWW: http://www.cups.org
+dnl
+
+dnl Save the current libraries since we don't want the image libraries
+dnl included with every program...
+SAVELIBS="$LIBS"
+
+dnl Check for image libraries...
+AC_ARG_ENABLE(jpeg, [  --enable-jpeg           turn on JPEG support, default=yes])
+AC_ARG_ENABLE(png, [  --enable-png            turn on PNG support, default=yes])
+AC_ARG_ENABLE(tiff, [  --enable-tiff           turn on TIFF support, default=yes])
+
+LIBJPEG=""
+LIBPNG=""
+LIBTIFF=""
+LIBZ=""
+
+AC_SUBST(LIBJPEG)
+AC_SUBST(LIBPNG)
+AC_SUBST(LIBTIFF)
+AC_SUBST(LIBZ)
+
+if test x$enable_jpeg != xno; then
+    AC_CHECK_HEADER(jpeglib.h,
+	AC_CHECK_LIB(jpeg, jpeg_destroy_decompress,
+	    AC_DEFINE(HAVE_LIBJPEG)
+	    LIBJPEG="-ljpeg"
+	    LIBS="$LIBS -ljpeg"))
+else
+    AC_MSG_NOTICE([JPEG support disabled with --disable-jpeg.])
+fi
+
+AC_CHECK_HEADER(zlib.h,
+    AC_CHECK_LIB(z, gzgets,
+	AC_DEFINE(HAVE_LIBZ)
+	LIBZ="-lz"
+	LIBS="$LIBS -lz"))
+
+dnl PNG library uses math library functions...
+AC_CHECK_LIB(m, pow)
+
+if test x$enable_png != xno; then
+    AC_CHECK_HEADER(png.h,
+	AC_CHECK_LIB(png, png_set_tRNS_to_alpha,
+	    AC_DEFINE(HAVE_LIBPNG)
+	    LIBPNG="-lpng -lm"))
+else
+    AC_MSG_NOTICE([PNG support disabled with --disable-png.])
+fi
+
+if test x$enable_tiff != xno; then
+    AC_CHECK_HEADER(tiff.h,
+	AC_CHECK_LIB(tiff, TIFFReadScanline,
+	AC_DEFINE(HAVE_LIBTIFF)
+	LIBTIFF="-ltiff"))
+else
+    AC_MSG_NOTICE([TIFF support disabled with --disable-tiff.])
+fi
+
+dnl Restore original LIBS settings...
+LIBS="$SAVELIBS"
+
+EXPORT_LIBJPEG="$LIBJPEG"
+EXPORT_LIBPNG="$LIBPNG"
+EXPORT_LIBTIFF="$LIBTIFF"
+EXPORT_LIBZ="$LIBZ"
+
+AC_SUBST(EXPORT_LIBJPEG)
+AC_SUBST(EXPORT_LIBPNG)
+AC_SUBST(EXPORT_LIBTIFF)
+AC_SUBST(EXPORT_LIBZ)
+
+AC_CHECK_HEADER(stdlib.h,AC_DEFINE(HAVE_STDLIB_H))
+
+dnl
+dnl End of "$Id: cups-image.m4 4644 2005-09-15 18:43:06Z mike $".
+dnl