Move rootfs generation to dedicated packages

Add rootfs-<cfg> packages that create the skeleton system, copy
the files and create the squashfs images. Old "SQUASHFS" package
list is depends file of rootfs-<cfg> package.

This removes some of the special case code.

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

cfg/alix/PACKAGES

@@ -1,3 +1,4 @@
+rootfs-alix
 bbstatic
 initrd
 linux

cfg/alix/ld-musl-i386.path

@@ -1 +0,0 @@
-/lib

cfg/rpi3/PACKAGES

@@ -1,2 +1,3 @@
+rootfs-rpi3
 linux-rpi3
 boot-rpi3

cfg/rpi3/ld-musl-arm.path

@@ -1,2 +0,0 @@
-/lib
-/opt/vc/lib

mk.sh

@@ -24,7 +24,6 @@ PKGDOWNLOADDIR="$BUILDROOT/download"
 PACKAGELIST="$BUILDROOT/$CFG/pkglist"
 
 SQFS="$BUILDROOT/$CFG/rootfs.img"
-SQFS_DIR="$BUILDROOT/$CFG/squashfs"
 
 mkdir -p "$PKGDOWNLOADDIR" "$PKGSRCDIR" "$PKGBUILDDIR" "$PKGLOGDIR"
 mkdir -p "$PKGDEPLOYDIR" "$TCDIR/bin"
@@ -73,8 +72,7 @@ save_toolchain
 ############################### build packages ###############################
 echo "--- resolving package dependencies ---"
 
-cat "$SCRIPTDIR/cfg/$CFG/PACKAGES" "$SCRIPTDIR/cfg/$CFG/SQUASHFS" | \
-	sort -u > "$BUILDROOT/$CFG/rawpkg"
+cat "$SCRIPTDIR/cfg/$CFG/PACKAGES" | sort -u > "$BUILDROOT/$CFG/rawpkg"
 
 dependencies "$BUILDROOT/$CFG/rawpkg" "$PACKAGELIST" "pkg"
 cat "$PACKAGELIST"
@@ -96,29 +94,6 @@ while read pkg; do
 	restore_toolchain
 done < "$PACKAGELIST"
 
-############################### squashfs image ###############################
-
-echo "--- building squashfs ---"
-
-cat "$SCRIPTDIR/cfg/$CFG/SQUASHFS" | sort -u > "$BUILDROOT/$CFG/rawpkg"
-dependencies "$BUILDROOT/$CFG/rawpkg" "$PACKAGELIST" "pkg"
-echo "toolchain" >> "$PACKAGELIST"
-
-mkdir -p "$SQFS_DIR"
-
-while read pkg; do
-	if [ -e "$PKGDEPLOYDIR/$pkg" ]; then
-		cp -ru --remove-destination ${PKGDEPLOYDIR}/${pkg}/* "$SQFS_DIR"
-		echo "$pkg"
-	fi
-done < "$PACKAGELIST"
-
-if [ -f "$SQFS" ]; then
-	rm "$SQFS"
-fi
-
-mksquashfs "$SQFS_DIR" "$SQFS" -all-root -no-progress -no-xattrs 2>&1 > "$PKGLOGDIR/rootfs.log"
-
 ############################## release package ###############################
 
 echo "--- building release package ---"

pkg/rootfs-alix/build

@@ -0,0 +1,39 @@
+prepare() {
+	return
+}
+
+build() {
+	local SOURCE="$1"
+	local BUILD="$2"
+	local DEPLOY="$3"
+
+	# setup skeleton
+	mkdir -pv ${BUILD}/{bin,etc,dev,sys,proc,tmp,var,run}
+
+	echo "/lib" > "$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"
+	echo "toolchain" >> "$BUILD/etc/packages"
+	rm -f "$BUILD/rawpkg"
+
+	while read pkgname; do
+		if [ ! -e "$PKGDEPLOYDIR/$pkgname" ]; then
+			continue
+		fi
+
+		cp -ru --remove-destination ${PKGDEPLOYDIR}/${pkgname}/* "$BUILD"
+	done < "$BUILD/etc/packages"
+}
+
+deploy() {
+	local SOURCE="$1"
+	local BUILD="$2"
+	local DEPLOY="$3"
+
+	rm -f "$SQFS"
+
+	mksquashfs "$BUILD" "$SQFS" -all-root -no-progress -no-xattrs
+}

pkg/rootfs-alix/depends

@@ -1,6 +1,5 @@
 coreutils
 bash
-rootfs
 nano
 util-linux
 grep

pkg/rootfs-rpi3/build

@@ -0,0 +1,40 @@
+prepare() {
+	return
+}
+
+build() {
+	local SOURCE="$1"
+	local BUILD="$2"
+	local DEPLOY="$3"
+
+	# setup skeleton
+	mkdir -pv ${BUILD}/{bin,etc,dev,sys,proc,tmp,var,run}
+
+	echo "/lib" > "$BUILD/etc/ld-musl-arm.path"
+	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" "$BUILD/etc/packages" "pkg"
+	echo "toolchain" >> "$BUILD/etc/packages"
+	rm -f "$BUILD/rawpkg"
+
+	while read pkgname; do
+		if [ ! -e "$PKGDEPLOYDIR/$pkgname" ]; then
+			continue
+		fi
+
+		cp -ru --remove-destination ${PKGDEPLOYDIR}/${pkgname}/* "$BUILD"
+	done < "$BUILD/etc/packages"
+}
+
+deploy() {
+	local SOURCE="$1"
+	local BUILD="$2"
+	local DEPLOY="$3"
+
+	rm -f "$SQFS"
+
+	mksquashfs "$BUILD" "$SQFS" -all-root -no-progress -no-xattrs
+}

pkg/rootfs-rpi3/depends

@@ -1,6 +1,5 @@
 coreutils
 bash
-rootfs
 linux_modules
 firmware-rpi3
 nano

pkg/rootfs/build

@@ -1,16 +0,0 @@
-prepare() {
-	return
-}
-
-build() {
-	return
-}
-
-deploy() {
-	local SOURCE="$1"
-	local BUILD="$2"
-	local DEPLOY="$3"
-
-	mkdir -p "$DEPLOY/dev" "$DEPLOY/sys" "$DEPLOY/proc"
-	mkdir -p "$DEPLOY/tmp" "$DEPLOY/var" "$DEPLOY/run"
-}

tcpkg/musl/build

@@ -26,6 +26,4 @@ deploy() {
 	rm $DEPLOY/lib/*.a $DEPLOY/lib/*.o
 
 	mkdir -p "$DEPLOY/etc"
-
-	cp ${SCRIPTDIR}/cfg/${CFG}/ld-musl-* "$DEPLOY/etc/"
 }