37 lines
1.1 KiB
Ruby
37 lines
1.1 KiB
Ruby
class Pngnq < Formula
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desc "Tool for optimizing PNG images"
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homepage "http://pngnq.sourceforge.net/"
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url "https://downloads.sourceforge.net/project/pngnq/pngnq/1.1/pngnq-1.1.tar.gz"
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sha256 "c147fe0a94b32d323ef60be9fdcc9b683d1a82cd7513786229ef294310b5b6e2"
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revision 1
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depends_on "pkg-config" => :build
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depends_on "libpng"
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# Fixes compilation on OSX Lion
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# png.h on Lion does not, in fact, include zlib.h
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# See: http://sourceforge.net/tracker/?func=detail&aid=3353513&group_id=213072&atid=1024252
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# See: http://sourceforge.net/tracker/?func=detail&aid=3402960&group_id=213072&atid=1024252
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patch :DATA
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def install
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system "./configure", "--disable-dependency-tracking",
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"--prefix=#{prefix}"
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system "make", "install"
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end
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end
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__END__
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diff --git a/src/rwpng.c b/src/rwpng.c
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index aaa21fc..5324afe 100644
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--- a/src/rwpng.c
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+++ b/src/rwpng.c
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@@ -31,6 +31,7 @@
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#include <stdio.h>
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#include <stdlib.h>
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+#include <zlib.h>
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#include "png.h" /* libpng header; includes zlib.h */
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#include "rwpng.h" /* typedefs, common macros, public prototypes */
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