Add squashfs stuff. This is used by openwrt, which also uses devfs.

NOTE: The mksquashfs util does not support a device table!

make/squashfsroot.mk

@@ -0,0 +1,50 @@
+#############################################################
+#
+# mksquashfs to build to target squashfs filesystems
+#
+#############################################################
+SQUASHFS_DIR=$(BUILD_DIR)/squashfs1.3r3
+SQUASHFS_SOURCE=squashfs1.3r3.tar.gz
+SQUASHFS_SITE=http://aleron.dl.sourceforge.net/sourceforge/squashfs
+
+$(DL_DIR)/$(SQUASHFS_SOURCE):
+	 $(WGET) -P $(DL_DIR) $(SQUASHFS_SITE)/$(SQUASHFS_SOURCE)
+
+$(SQUASHFS_DIR): $(DL_DIR)/$(SQUASHFS_SOURCE) #$(SQUASHFS_PATCH)
+	zcat $(DL_DIR)/$(SQUASHFS_SOURCE) | tar -C $(BUILD_DIR) -xvf -
+
+$(SQUASHFS_DIR)/squashfs-tools/mksquashfs: $(SQUASHFS_DIR)
+	$(MAKE) -C $(SQUASHFS_DIR)/squashfs-tools;
+
+squashfs: $(SQUASHFS_DIR)/squashfs-tools/mksquashfs
+
+squashfs-source: $(DL_DIR)/$(SQUASHFS_SOURCE)
+
+squashfs-clean:
+	-$(MAKE) -C $(SQUASHFS_DIR)/squashfs-tools clean
+
+squashfs-dirclean:
+	rm -rf $(SQUASHFS_DIR)
+
+#############################################################
+#
+# Build the squashfs root filesystem image
+#
+#############################################################
+
+squashfsroot: squashfs
+	#-@find $(TARGET_DIR)/lib -type f -name \*.so\* | xargs $(STRIP) --strip-unneeded 2>/dev/null || true;
+	-@find $(TARGET_DIR) -type f -perm +111 | xargs $(STRIP) 2>/dev/null || true;
+	@rm -rf $(TARGET_DIR)/usr/man
+	@rm -rf $(TARGET_DIR)/usr/info
+	#$(SQUASHFS_DIR)/squashfs-tools/mksquashfs -q -D $(SOURCE_DIR)/device_table.txt $(TARGET_DIR) $(IMAGE)
+	$(SQUASHFS_DIR)/squashfs-tools/mksquashfs $(TARGET_DIR) $(IMAGE) -noappend 
+
+squashfsroot-source: squashfs-source
+
+squashfsroot-clean:
+	-$(MAKE) -C $(SQUASHFS_DIR) clean
+
+squashfsroot-dirclean:
+	rm -rf $(SQUASHFS_DIR)
+