freetype: clean XBPS_CROSS_TRIPLET reference in freetype-config

* $XBPS_CROSS_TRIPLET-pkg-config is our wrapper not a real executable
* In a build that have both freetype-config and pkg-config,
  $XBPS_CROSS_BASE will be prepended twice with current system,
  let's fix it.

common/hooks/pre-configure/02-script-wrapper.sh

@@ -175,6 +175,13 @@ install_cross_wrappers() {
 	done
 }
 
+link_wrapper() {
+	local wrapper="$1"
+	[ ! -x "${XBPS_CROSS_BASE}/usr/bin/${wrapper}" ] && return 0
+	[ -L "${XBPS_WRAPPERDIR}/${wrapper}" ] && return 0
+	ln -sf "${XBPS_CROSS_BASE}/usr/bin/${wrapper}" "${XBPS_WRAPPERDIR}"
+}
+
 hook() {
 	export PATH="$XBPS_WRAPPERDIR:$PATH"
 
@@ -186,9 +193,15 @@ hook() {
 	pkgconfig_wrapper
 	vapigen_wrapper
 	valac_wrapper
+
+	if [ -x /usr/bin/pkg-config ]; then
+		link_wrapper freetype-config
+	else
+		generic_wrapper freetype-config
+	fi
+
 	generic_wrapper icu-config
 	generic_wrapper libgcrypt-config
-	generic_wrapper freetype-config
 	generic_wrapper sdl-config
 	generic_wrapper sdl2-config
 	generic_wrapper gpgme-config

srcpkgs/freetype/template

@@ -1,7 +1,7 @@
 # Template file for 'freetype'
 pkgname=freetype
 version=2.10.4
-revision=1
+revision=2
 build_style=gnu-configure
 configure_args="--enable-freetype-config"
 hostmakedepends="pkg-config"
@@ -13,6 +13,10 @@ homepage="https://www.freetype.org/"
 distfiles="${NONGNU_SITE}/${pkgname}/${pkgname}-${version}.tar.xz"
 checksum=86a854d8905b19698bbc8f23b860bc104246ce4854dcea8e3b0fb21284f75784
 
+post_patch() {
+	vsed -i -e "s/%PKG_CONFIG%/pkg-config/" builds/unix/freetype-config.in
+}
+
 post_install() {
 	vlicense docs/LICENSE.TXT
 	vlicense docs/FTL.TXT