Simplify dependency handling

- dependencies() accepts a single package name instead of a list.
   Is used only that way anwayway.
 - Remove most temporary packge lists

Signed-off-by: David Oberhollenzer <david.oberhollenzer@tele2.at>

mk.sh

@@ -44,8 +44,7 @@ source "$SCRIPTDIR/util/cmake.sh"
 ############################## build toolchain ###############################
 echo "--- resolving toolchain dependencies ---"
 
-echo "toolchain" > "$BUILDROOT/$CFG/rawpkg"
-dependencies "$BUILDROOT/$CFG/rawpkg" "$PACKAGELIST" "tcpkg"
+dependencies "toolchain" "tcpkg" > "$PACKAGELIST"
 cat "$PACKAGELIST"
 
 echo "--- downloading toolchain files ---"
@@ -70,8 +69,7 @@ save_toolchain
 ############################### build packages ###############################
 echo "--- resolving package dependencies ---"
 
-echo "release-${CFG}" > "$BUILDROOT/$CFG/rawpkg"
-dependencies "$BUILDROOT/$CFG/rawpkg" "$PACKAGELIST" "pkg"
+dependencies "release-${CFG}" "pkg" > "$PACKAGELIST"
 cat "$PACKAGELIST"
 
 echo "--- downloading package files ---"

pkg/rootfs-alix/build

@@ -11,11 +11,8 @@ build() {
 	echo "/lib" > "$BUILD/etc/ld-musl-i386.path"
 
 	# install packages to rootfs
-	cat "$SCRIPTDIR/pkg/rootfs-alix/depends" | sort -u > "$BUILD/rawpkg"
-
-	dependencies "$BUILD/rawpkg" "$BUILD/etc/packages" "pkg"
+	dependencies "rootfs-alix" "pkg" | grep -v "rootfs-alix" > "$BUILD/etc/packages"
 	echo "toolchain" >> "$BUILD/etc/packages"
-	rm -f "$BUILD/rawpkg"
 
 	while read pkgname; do
 		if [ ! -e "$PKGDEPLOYDIR/$pkgname" ]; then

pkg/rootfs-rpi3/build

@@ -12,11 +12,8 @@ build() {
 	echo "/opt/vc/lib" >> "$BUILD/etc/ld-musl-arm.path"
 
 	# install packages to rootfs
-	cat "$SCRIPTDIR/pkg/rootfs-rpi3/depends" | sort -u > "$BUILD/rawpkg"
-
-	dependencies "$BUILD/rawpkg" "$BUILD/etc/packages" "pkg"
+	dependencies "rootfs-rpi3" "pkg" | grep -v "rootfs-rpi3" > "$BUILD/etc/packages"
 	echo "toolchain" >> "$BUILD/etc/packages"
-	rm -f "$BUILD/rawpkg"
 
 	while read pkgname; do
 		if [ ! -e "$PKGDEPLOYDIR/$pkgname" ]; then

util/depends.sh

@@ -14,27 +14,8 @@ dependencies_recursive() {
 }
 
 dependencies() {
-	local RAW="$1"
-	local PKGLIST="$2"
-	local PKGDIR="$3"
-	local TEMP=$(mktemp)
+	local NAME="$1"
+	local PKGDIR="$2"
 
-	truncate -s 0 "$PKGLIST"
-
-	# handle toplevel packages _with_ depenendencies
-	while read pkgname; do
-		dependencies_recursive "$pkgname" "$PKGDIR" >> "$TEMP"
-	done < "$RAW"
-
-	# handle toplevel packages without dependencies
-	while read pkgname; do
-		if [ ! -e "$SCRIPTDIR/$PKGDIR/$pkgname/depends" ]; then
-			grep -q "$pkgname" "$TEMP" &> /dev/null || \
-				echo "$pkgname" >> "$PKGLIST"
-		fi
-	done < "$RAW"
-
-	# generate topologically sorted list of packages
-	sort -u "$TEMP" | tsort | tac >> "$PKGLIST"
-	rm "$TEMP"
+	dependencies_recursive "$NAME" "$PKGDIR" | tsort | tac
 }

util/toolchain.sh

@@ -20,8 +20,7 @@ install_build_deps() {
 		return
 	fi
 
-	dependencies "$SCRIPTDIR/pkg/$pkg/depends" \
-			"$BUILDROOT/$CFG/deppkg" "pkg"
+	dependencies "$pkg" "pkg" | grep -v "$pkg" > "$BUILDROOT/$CFG/deppkg"
 
 	while read deppkg; do
 		local devdir="$PKGDEPLOYDIR/${deppkg}-dev"