gzip: enable x86 and x86_64.

app-arch/gzip/gzip-1.6.recipe

@@ -4,7 +4,7 @@ replacement for compress. Its main advantages over compress are much \
 better compression and freedom from patented algorithms. It has been \
 adopted by the GNU project and is now relatively popular on the Internet."
 HOMEPAGE="http://www.gzip.org/"
-SRC_URI="https://ftp.gnu.org/gnu/gzip/gzip-1.6.tar.xz"
+SRC_URI="https://ftp.gnu.org/gnu/gzip/gzip-$portVersion.tar.xz"
 CHECKSUM_SHA256="37dfed1a485d53212c43b3fa2a7c7952f09bf5cd86e37121c222341ee1b27847"
 SOURCE_DIR="$portVersionedName"
 REVISION="2"
@@ -12,7 +12,7 @@ LICENSE="GNU GPL v3"
 COPYRIGHT="1992-1993 Jean-loup Gailly
 	1999-2013 Free Software Foundation, Inc."
 
-ARCHITECTURES="x86_gcc2 ?x86 ?x86_64"
+ARCHITECTURES="x86_gcc2 x86 x86_64 arm ppc"
 
 PROVIDES="
 	gzip = $portVersion
@@ -40,6 +40,10 @@ BUILD_REQUIRES="
 	haiku_devel
 	"
 BUILD_PREREQUIRES="
+	cmd:aclocal
+	cmd:autoconf
+	cmd:automake
+	cmd:libtoolize
 	cmd:make
 	cmd:gcc
 	cmd:awk
@@ -50,6 +54,7 @@ PATCHES="${portVersionedName}.patchset"
 BUILD()
 {
 	export CFLAGS="-Wno-error"
+	autoreconf -fi
 	runConfigure ./configure
 	make $jobArgs
 }