ed: cross build support.

srcpkgs/ed/template

@@ -2,7 +2,6 @@
 pkgname=ed
 version=1.8
 revision=1
-build_style=gnu-configure
 short_desc="GNU Line-oriented text editor"
 maintainer="Juan RP <xtraeme@gmail.com>"
 license="GPL-3"
@@ -16,6 +15,19 @@ long_desc="
  and cannot execute shell commands. Ed is the standard text editor in the
  sense that it is the original editor for Unix, and thus widely available."
 
+do_configure() {
+	./configure --prefix=/usr \
+		CC="$CC" CFLAGS="$CFLAGS" CPPFLAGS="$CPPFLAGS" LDFLAGS="$LDFLAGS"
+}
+
+do_build() {
+	make ${makejobs}
+}
+
+do_install() {
+	make DESTDIR=${DESTDIR} install
+}
+
 ed_package() {
 	pkg_install() {
 		vmove usr