build: allow creating empty package feeds

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@45757 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/package/Makefile b/package/Makefile
index d5212f0..94b807f 100644 (file)
--- a/package/Makefile
+++ b/package/Makefile
@@ -138,8 +138,8 @@ endif
 $(curdir)/index: FORCE
        @echo Generating package index...
        @for d in $(PACKAGE_SUBDIRS); do ( \
-               [ -d $(PACKAGE_DIR)/$$d ] && \
-                       cd $(PACKAGE_DIR)/$$d || continue; \
+               mkdir -p $(PACKAGE_DIR)/$$d; \
+               cd $(PACKAGE_DIR)/$$d || continue; \
                $(SCRIPT_DIR)/ipkg-make-index.sh . 2>&1 > Packages && \
                        gzip -9c Packages > Packages.gz; \
        ); done

diff --git a/scripts/ipkg-make-index.sh b/scripts/ipkg-make-index.sh
index a398559..12d143a 100755 (executable)
--- a/scripts/ipkg-make-index.sh
+++ b/scripts/ipkg-make-index.sh
@@ -9,8 +9,10 @@ if [ -z $pkg_dir ] || [ ! -d $pkg_dir ]; then
 fi
 
 which md5sum >/dev/null 2>&1 || alias md5sum=md5
+empty=1
 
 for pkg in `find $pkg_dir -name '*.ipk' | sort`; do
+       empty=
        name="${pkg##*/}"
        name="${name%%_*}"
        [[ "$name" = "kernel" ]] && continue
@@ -28,3 +30,4 @@ SHA256sum: $sha256sum\\
 Description:/"
        echo ""
 done
+[ -n "$empty" ] && echo