--- /dev/null
+DIR="$PWD/tmp/deptest"
+STAMP_DIR="$DIR/stamp"
+BUILD_DIR="$DIR/build"
+STAGING_DIR="$DIR/staging"
+STAGING_DIR_HOST="$DIR/staging_host"
+STAGING_DIR_HOST_TMPL="$DIR/staging_host_tmpl"
+LOG_DIR="$DIR/logs"
+
+mkdir -p "$STAMP_DIR" "$BUILD_DIR" "$LOG_DIR"
+
+[ -d "$STAGING_DIR_HOST_TMPL" ] || {
+ rm -rf staging_dir/host
+ make tools/install || {
+ echo "make tools/install failed, please check"
+ exit 1
+ }
+ cp -al staging_dir/host "$STAGING_DIR_HOST_TMPL"
+}
+
+for pkg in `cat tmp/.packagedeps | grep CONFIG_PACKAGE | grep -v curdir | sed -e 's,.*[/=]\s*,,' | sort -u`; do
+ SELECTED=
+ for conf in `grep CONFIG_PACKAGE tmp/.packagedeps | grep " $pkg\$" | sed -e 's,package-$(\(CONFIG_PACKAGE_.*\)).*,\1,'`; do
+ grep "$conf=" .config > /dev/null && SELECTED=1
+ done
+ [ -f "$STAMP_DIR/$pkg-done" ] && continue
+ [ -n "$SELECTED" ] || {
+ echo "Package $pkg is not selected"
+ continue
+ }
+ echo "Testing package $pkg..."
+ rm -rf "$STAGING_DIR"
+ mkdir -p "$STAGING_DIR"
+ rm -rf "$STAGING_DIR_HOST"
+ cp -al "$STAGING_DIR_HOST_TMPL" "$STAGING_DIR_HOST"
+ make package/$pkg/compile \
+ BUILD_DIR="$BUILD_DIR" \
+ STAGING_DIR="$STAGING_DIR" \
+ STAGING_DIR_HOST="$STAGING_DIR_HOST" \
+ V=99 >"$LOG_DIR/$(basename $pkg).log" 2>&1 \
+ && touch "$STAMP_DIR/$pkg-done" || {
+ echo "Building package $pkg failed!"
+ }
+done