postgresql: update to 8.4.17; added rudimentary cross build support.

srcpkgs/postgresql/template

@@ -1,7 +1,7 @@
 # Template file for 'postgresql'
 pkgname=postgresql
-version=8.4.15
-revision=4
+version=8.4.17
+revision=1
 build_style=gnu-configure
 configure_args="--with-docdir=/usr/share/doc --with-openssl --with-python
  --with-pam --datadir=/usr/share/postgresql --enable-thread-safety
@@ -13,7 +13,7 @@ maintainer="Juan RP <xtraeme@gmail.com>"
 homepage="http://www.postgresql.org"
 license="BSD"
 distfiles="ftp://ftp.postgresql.org/pub/source/v${version}/${pkgname}-${version}.tar.bz2"
-checksum=6a83771bbbdf1ad9c1dd900da3fbfdf6ef75857db8e012f7129a1f865279bc4d
+checksum=dc884c34ec3535d9f8b579155948a703def0574aca47292b97b82a8189cd0436
 long_desc="
  PostgreSQL is a powerful, open source object-relational database system.
  It has more than 15 years of active development and a proven architecture
@@ -21,9 +21,14 @@ long_desc="
  and correctness."
 
 hostmakedepends="flex"
-makedepends="readline-devel openssl-devel perl>=5.16
+makedepends="libfl-devel readline-devel openssl-devel perl>=5.16
  tcl-devel>=8.6 python-devel libxml2-devel libxslt-devel pam-devel"
 
+if [ "$CROSS_BUILD" ]; then
+	CPPFLAGS="-I$XBPS_CROSS_BASE/usr/include/libxml2"
+	configure_args+=" --without-perl --without-python --without-tcl"
+fi
+
 post_install() {
 	vinstall ${FILESDIR}/${pkgname}.confd 644 etc/default ${pkgname}
 	vinstall ${FILESDIR}/${pkgname}.service 644 usr/lib/systemd/system
@@ -72,6 +77,9 @@ postgresql-libs-devel_package() {
 	}
 }
 
+# XXX disabled for now in cross builds.
+if [ -z "$CROSS_BUILD" ]; then
+
 postgresql-plperl_package() {
 	depends="perl>=5.16 postgresql>=$version"
 	short_desc="PL/Perl procedural language for PostgreSQL"
@@ -113,6 +121,8 @@ postgresql-pltcl_package() {
 	}
 }
 
+fi # !CROSS_BUILD
+
 postgresql-client_package() {
 	short_desc="Client frontends programs for PostgreSQL"
 	pkg_install() {