netsurf: build on x86 and x86_64

* fix dependencies and build system
* check doesn't build correctly with haikuporter on x86_64 beause
of a Python bug (hard link extraction in tar files)

media-libs/libnsgif/libnsgif-0.1.1.recipe

@@ -1,23 +1,30 @@
 DESCRIPTION="Libnsgif is a decoding library for GIF image file format"
 SUMMARY="A decoding library for GIF images" 
 HOMEPAGE="http://www.netsurf-browser.org/projects/libnsgif/" 
-SRC_URI="http://download.netsurf-browser.org/libs/releases/libnsgif-0.1.1-src.tar.gz"
+COPYRIGHT="2006 Richard Wilson, 2008 - 2013 Sean Fox"
+LICENSE="MIT"
+SRC_URI="http://download.netsurf-browser.org/libs/releases/libnsgif-$portVersion-src.tar.gz"
 CHECKSUM_SHA256="d450ea0a9da234486e997248b30a86524f75f1021ca67017b5597423cf6c0a15"
 REVISION="1"
-ARCHITECTURES="x86_gcc2"
+ARCHITECTURES="x86_gcc2 x86 x86_64"
+
+PATCHES="libnsgif-$portVersion.patchset"
+
 PROVIDES="
 	libnsgif = $portVersion
-"
+	"
+REQUIRES="
+	haiku >= $haikuVersion
+	"	
 BUILD_REQUIRES="
-	netsurf_buildsystem
-"
+	"
 BUILD_PREREQUIRES="
 	haiku_devel >= $haikuVersion
+	netsurf_buildsystem
 	cmd:gcc
 	cmd:make
-"
+	"
 
-PATCHES="libnsgif-0.1.1.patchset"
 BUILD()
 {
 	make PREFIX=$prefix NSSHARED=/system/data/netsurf-buildsystem
@@ -29,14 +36,19 @@ INSTALL()
 		INCLUDEDIR=$relativeIncludeDir install
 
 	prepareInstalledDevelLib libnsgif
-	fixPkgconfig libnsgif
-	packageEntries devel $developDir
+	fixPkgconfig
+	
+	# devel package
+	packageEntries devel \
+		$developDir
 }
 
-LICENSE="MIT"
-COPYRIGHT="2006 Richard Wilson, 2008 - 2013 Sean Fox"
+# ----- devel package -------------------------------------------------------
 
 PROVIDES_devel="
 	libnsgif_devel = $portVersion
 	devel:libnsgif = $portVersion
-"
+	"
+REQUIRES_devel="
+	libnsgif$secondaryArchSuffix == $portVersion base
+	"