Merged in noryb009/haikuports/optipng (pull request #74)

Add OptiPNG recipe

media-gfx/optipng/optipng-0.7.4.recipe

@@ -0,0 +1,54 @@
+SUMMARY="A PNG optimizer, making PNG files smaller"
+DESCRIPTION="
+	OptiPNG is a PNG optimizer, recompressing PNG files so they
+	become smaller, without losing any information. Additionally,
+	OptiPNG can convert other image formats, such as BMP, 
+	GIF, PNM and TIFF, to PNG files.
+	"
+HOMEPAGE="http://optipng.sourceforge.net/"
+SRC_URI="http://prdownloads.sourceforge.net/optipng/optipng-0.7.4.tar.gz?download"
+CHECKSUM_MD5="8853d89aaf859065e95dcdf98b6bed73"
+LICENSE="Zlib"
+COPYRIGHT="2001-2012 Cosmin Truta"
+REVISION="1"
+ARCHITECTURES="?x86 ?x86_64"
+SECONDARY_ARCHITECTURES="x86"
+if [ $effectiveTargetArchitecture != x86_gcc2 ]; then
+	# x86_gcc2 is fine as primary target architecture as long as we're building
+	# for a different secondary architecture.
+	ARCHITECTURES="$ARCHITECTURES x86_gcc2"
+fi
+
+PROVIDES="
+	optipng$secondaryArchSuffix = $portVersion
+	cmd:optipng$secondaryArchSuffix = $portVersion
+	"
+
+REQUIRES="
+	haiku$secondaryArchSuffix >= $haikuVersion
+	"
+
+BUILD_REQUIRES="
+	haiku${secondaryArchSuffix}_devel >= $haikuVersion
+	"
+BUILD_PREREQUIRES="
+	cmd:ar
+	cmd:gcc$secondaryArchSuffix
+	cmd:make
+	cmd:ranlib
+	"
+
+PATCHES="
+	optipng-0.7.4.patch
+	"
+
+BUILD()
+{
+	./configure -bindir=$binDir -mandir=$manDir
+	make
+}
+
+INSTALL()
+{
+	make install
+}

media-gfx/optipng/patches/optipng-0.7.4.patch

@@ -0,0 +1,25 @@
+From 8fc175d03be69e84940012866ffdfa0b7b6c865b Mon Sep 17 00:00:00 2001
+From: Luke <noryb009@gmail.com>
+Date: Fri, 20 Dec 2013 17:11:40 +0000
+Subject: [PATCH] Remove reference to libm
+
+---
+ configure | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/configure b/configure
+index 5437b74..f7087fe 100755
+--- a/configure
++++ b/configure
+@@ -305,7 +305,7 @@ sed_config="
+     s#@ARFLAGS@#${ARFLAGS-cru}#g
+     s#@RANLIB@#${RANLIB-ranlib}#g
+     s#@LIBS@#${LIBS-}#g
+-    s#@LIBM@#${LIBM--lm}#g
++    s#@LIBM@#${LIBM-}#g
+     s#@LIBZ@#${LIBZ--lz}#g
+     s#@LIBPNG@#${LIBPNG--lpng}#g
+     s#@DIFF@#${DIFF-diff -b -u}#g
+-- 
+1.8.3.4
+