Convert packages to {host,}makedepends and XBPS_CROSS_BUILD.

srcpkgs/pcre/template

@@ -9,7 +9,6 @@ configure_args="--enable-utf8 --enable-unicode-properties --with-pic
 --enable-pcretest-libreadline --disable-pcregrep-jit --enable-jit
 --disable-static"
 makedepends="zlib-devel bzip2-devel readline-devel"
-crossmakedepends="${makedepends}"
 short_desc="Perl Compatible Regular Expressions"
 maintainer="Juan RP <xtraeme@gmail.com>"
 homepage="http://www.pcre.org/"
@@ -17,11 +16,9 @@ license="BSD"
 distfiles="${SOURCEFORGE_SITE}/pcre/pcre-$version.tar.bz2"
 checksum=a913fb9bd058ef380a2d91847c3c23fcf98e92dc3b47cd08a53c021c5cde0f55
 
-if [ "$XBPS_CROSS_TRIPLET" ]; then
-	makedepends="automake ${makedepends}"
-
-pre_configure() {
-	autoreconf -fi
-}
-
+if [ "$XBPS_CROSS_BUILD" ]; then
+	hostmakedepends="automake"
+	pre_configure() {
+		autoreconf -fi
+	}
 fi