crossgcc/buildgcc: Add package version to saved .success file

Previously, the .success file for each target didn't save the version,
of the package that was built.  This created problems when someone
wanted to update to a new version and could not rebuild.

Change-Id: I9975b198ac4a7de8ff9323502e1cbd0379a1dbb8
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/17417
Reviewed-by: Nico Huber <nico.h@gmx.de>
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
diff --git a/util/crossgcc/buildgcc b/util/crossgcc/buildgcc
index 4883754..949e17c 100755
--- a/util/crossgcc/buildgcc
+++ b/util/crossgcc/buildgcc
@@ -359,11 +359,10 @@
 	host_target=$2
 	builddir=$3
 	success=$4
+	version=$5
 
 	fn_exists build_$package || return
 
-	version="$(eval echo \$$package"_VERSION")"
-
 	mkdir -p "$builddir"
 
 	if [ -f "$success" ]; then
@@ -387,12 +386,16 @@
 
 build_for_host()
 {
-	generic_build $1 host build-$1 "${TARGETDIR}/.$1.success"
+	package="$1"
+	version="$(eval echo \$$package"_VERSION")"
+	generic_build "$package" host "build-$package" "${TARGETDIR}/.${package}.${version}.success" "$version"
 }
 
 build_for_target()
 {
-	generic_build $1 target build-${TARGETARCH}-$1 "${TARGETDIR}/.${TARGETARCH}-$1.success"
+	package="$1"
+	version="$(eval echo \$$package"_VERSION")"
+	generic_build "$package" target "build-${TARGETARCH}-$package" "${TARGETDIR}/.${TARGETARCH}-${package}.${version}.success" "$version"
 }
 
 build()