main/ruby: build fix for x86_64

main/ruby/APKBUILD

@@ -36,6 +36,12 @@ _builddir="$srcdir/$pkgname-${_pkgver}"
 _gemdir="/usr/lib/ruby/gems/$_abi"
 _rubydir="/usr/lib/ruby/$_abi"
 
+_arch=$CARCH
+case $CARCH in
+	x86) _arch=i386;;
+esac
+	
+
 prepare() {
 	cd "$_builddir"
 	for i in $patches; do
@@ -67,7 +73,7 @@ build() {
 		--mandir=/usr/share/man \
 		--infodir=/usr/share/info \
 		--with-sitedir='/usr/local/lib/site_ruby' \
-		--with-search-path='/usr/lib/site_ruby/$(ruby_ver)/i386-linux' \
+		--with-search-path="/usr/lib/site_ruby/\$(ruby_ver)/$_arch-linux" \
 		--enable-pthread \
 		--disable-rpath \
 		--enable-shared \
@@ -104,7 +110,7 @@ _mvgem() {
 	cd "$pkgdir"
 	for i in $_rubydir/${1}.rb \
 			$_rubydir/${1} \
-			$_rubydir/i386-linux-uclibc/${1} \
+			$_rubydir/$_arch-linux-uclibc/${1} \
 			$_gemdir/gems/${1}-* \
 			$_gemdir/specifications/${1}-* ; do
 		[ -e "$pkgdir"/$i ] || continue
@@ -156,7 +162,7 @@ io_console() {
 	depends="ruby"
 	_mvgem io-console
 	_mv $_rubydir/io \
-		$_rubydir/i386-linux-uclibc/io/console.so
+		$_rubydir/$_arch-linux-uclibc/io/console.so
 }
 
 json() {