Add new packages.

package/liblockfile/Config.in

@@ -0,0 +1,5 @@
+config BR2_PACKAGE_LIBLOCKFILE
+	bool "liblockfile"
+	default n
+	help
+	  NFS-safe locking library.

package/liblockfile/liblockfile-install.patch

@@ -0,0 +1,16 @@
+diff -ur liblockfile-1.06.1/Makefile.in liblockfile-1.06.1-patched/Makefile.in
+--- liblockfile-1.06.1/Makefile.in	2001-03-16 22:08:33.000000000 -0600
++++ liblockfile-1.06.1-patched/Makefile.in	2007-04-11 07:18:38.000000000 -0500
+@@ -60,11 +60,7 @@
+ 
+ install_common:
+ 		install -m 644 lockfile.h maillock.h $(ROOT)$(includedir)
+-		if [ "$(MAILGROUP)" != "" ]; then\
+-		  install -g $(MAILGROUP) -m 2755 dotlockfile $(ROOT)$(bindir);\
+-		else \
+-		  install -g root -m 755 dotlockfile $(ROOT)$(bindir); \
+-		fi
++		install -m 2755 dotlockfile $(ROOT)$(bindir);\
+ 		install -m 644 *.1 $(ROOT)$(mandir)/man1
+ 		install -m 644 *.3 $(ROOT)$(mandir)/man3
+ 

package/liblockfile/liblockfile.mk

@@ -0,0 +1,67 @@
+#############################################################
+#
+# liblockfile
+#
+#############################################################
+LIBLOCKFILE_VERSION=1.06.1
+LIBLOCKFILE_SOURCE:=liblockfile_$(LIBLOCKFILE_VERSION).tar.gz
+LIBLOCKFILE_SITE:=http://ftp.debian.org/debian/pool/main/libl/liblockfile/
+LIBLOCKFILE_CAT:=$(ZCAT)
+LIBLOCKFILE_DIR:=$(BUILD_DIR)/liblockfile-$(LIBLOCKFILE_VERSION)
+LIBLOCKFILE_BINARY:=liblockfile.so.1.0
+
+$(DL_DIR)/$(LIBLOCKFILE_SOURCE):
+	 $(WGET) -P $(DL_DIR) $(LIBLOCKFILE_SITE)/$(LIBLOCKFILE_SOURCE)
+
+liblockfile-source: $(DL_DIR)/$(LIBLOCKFILE_SOURCE)
+
+$(LIBLOCKFILE_DIR)/.unpacked: $(DL_DIR)/$(LIBLOCKFILE_SOURCE)
+	$(LIBLOCKFILE_CAT) $(DL_DIR)/$(LIBLOCKFILE_SOURCE) | tar -C $(BUILD_DIR) $(TAR_OPTIONS) -
+	toolchain/patch-kernel.sh $(LIBLOCKFILE_DIR) package/liblockfile/ *.patch
+	touch $(LIBLOCKFILE_DIR)/.unpacked
+
+$(LIBLOCKFILE_DIR)/.configured: $(LIBLOCKFILE_DIR)/.unpacked
+	(cd $(LIBLOCKFILE_DIR); rm -rf config.cache; \
+		$(TARGET_CONFIGURE_OPTS) \
+		CFLAGS="$(TARGET_CFLAGS)" \
+		LDFLAGS="$(TARGET_LDFLAGS)" \
+		./configure \
+		--target=$(GNU_TARGET_NAME) \
+		--host=$(GNU_TARGET_NAME) \
+		--build=$(GNU_HOST_NAME) \
+		--enable-shared \
+	);
+	touch $(LIBLOCKFILE_DIR)/.configured
+
+$(STAGING_DIR)/lib/$(LIBLOCKFILE_BINARY): $(LIBLOCKFILE_DIR)/.configured
+	mkdir -p $(STAGING_DIR)/man/man1 $(STAGING_DIR)/man/man3
+	$(MAKE) -C $(LIBLOCKFILE_DIR) prefix= ROOT=$(STAGING_DIR) install
+	ln -sf $(LIBLOCKFILE_BINARY) $(STAGING_DIR)/lib/liblockfile.so.1
+	cp -a $(LIBLOCKFILE_DIR)/liblockfile.a $(STAGING_DIR)/lib
+
+$(TARGET_DIR)/usr/lib/$(LIBLOCKFILE_BINARY): $(STAGING_DIR)/lib/$(LIBLOCKFILE_BINARY)
+	-mkdir -p $(TARGET_DIR)/usr/lib
+	cp -a $(STAGING_DIR)/lib/liblockfile.so* $(TARGET_DIR)/usr/lib
+	$(STRIP) --strip-unneeded $(TARGET_DIR)/usr/lib/$(LIBLOCKFILE_BINARY)
+
+liblockfile: uclibc $(TARGET_DIR)/usr/lib/$(LIBLOCKFILE_BINARY)
+
+liblockfile-clean:
+	rm -f $(TARGET_DIR)/usr/lib/liblockfile.so*
+	rm -f $(STAGING_DIR)/lib/liblockfile*
+	rm -f $(STAGING_DIR)/include/lockfile.h
+	rm -f $(STAGING_DIR)/include/mailfile.h
+	rm -rf $(STAGING_DIR)/man
+	$(MAKE) -C $(LIBLOCKFILE_DIR) clean
+
+liblockfile-dirclean:
+	rm -rf $(LIBLOCKFILE_DIR)
+
+#############################################################
+#
+# Toplevel Makefile options
+#
+#############################################################
+ifeq ($(strip $(BR2_PACKAGE_LIBLOCKFILE)),y)
+TARGETS+=liblockfile
+endif