kernel: backport overlayfs v11 to 3.0 and 2.6.39

[openwrt.git] / Makefile

diff --git a/Makefile b/Makefile
index 48a138d..4d5d788 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -9,17 +9,25 @@
 TOPDIR:=${CURDIR}
 LC_ALL:=C
 LANG:=C
 TOPDIR:=${CURDIR}
 LC_ALL:=C
 LANG:=C

-IS_TTY:=${shell tty -s && echo 1 || echo 0}
-export TOPDIR LC_ALL LANG IS_TTY
+export TOPDIR LC_ALL LANG

 
 world:
 
 include $(TOPDIR)/include/host.mk
 
 ifneq ($(OPENWRT_BUILD),1)
 
 world:
 
 include $(TOPDIR)/include/host.mk
 
 ifneq ($(OPENWRT_BUILD),1)

+  # XXX: these three lines are normally defined by rules.mk
+  # but we can't include that file in this context
+  empty:=
+  space:= $(empty) $(empty)
+  _SINGLE=export MAKEFLAGS=$(space);
+

   override OPENWRT_BUILD=1
   export OPENWRT_BUILD
   override OPENWRT_BUILD=1
   export OPENWRT_BUILD

+  GREP_OPTIONS=
+  export GREP_OPTIONS

   include $(TOPDIR)/include/debug.mk
   include $(TOPDIR)/include/debug.mk

+  include $(TOPDIR)/include/depends.mk

   include $(TOPDIR)/include/toplevel.mk
 else
   include rules.mk
   include $(TOPDIR)/include/toplevel.mk
 else
   include rules.mk


@@ -30,30 +38,65 @@ else
   include tools/Makefile
   include toolchain/Makefile
 
   include tools/Makefile
   include toolchain/Makefile
 

-$(toolchain/stamp-compile): $(tools/stamp-compile)
+$(toolchain/stamp-install): $(tools/stamp-install)

 $(target/stamp-compile): $(toolchain/stamp-install) $(tools/stamp-install) $(BUILD_DIR)/.prepared
 $(target/stamp-compile): $(toolchain/stamp-install) $(tools/stamp-install) $(BUILD_DIR)/.prepared

-$(package/stamp-compile): $(target/stamp-compile)
-$(target/stamp-install): $(package/stamp-compile) $(package/stamp-install)
+$(package/stamp-cleanup): $(target/stamp-compile)
+$(package/stamp-compile): $(target/stamp-compile) $(package/stamp-cleanup)
+$(package/stamp-install): $(package/stamp-compile)
+$(package/stamp-rootfs-prepare): $(package/stamp-install)
+$(target/stamp-install): $(package/stamp-compile) $(package/stamp-install) $(package/stamp-rootfs-prepare)

 
 

-$(BUILD_DIR)/.prepared: Makefile
-       @mkdir -p $$(dirname $@)
-       @touch $@
+printdb:
+       @true
+
+prepare: $(target/stamp-compile)

 
 clean: FORCE
 
 clean: FORCE

-       rm -rf $(BUILD_DIR) $(BIN_DIR)
-       $(MAKE) target/linux/clean
-       rm -rf $(TMP_DIR)
+       $(_SINGLE)$(SUBMAKE) target/linux/clean
+       rm -rf $(BUILD_DIR) $(BIN_DIR) $(BUILD_LOG_DIR)

 
 dirclean: clean
 
 dirclean: clean

-       rm -rf $(STAGING_DIR) $(STAGING_DIR_HOST) $(STAGING_DIR_TOOLCHAIN) $(TOOLCHAIN_DIR) $(BUILD_DIR_HOST)
+       rm -rf $(STAGING_DIR) $(STAGING_DIR_HOST) $(STAGING_DIR_TOOLCHAIN) $(TOOLCHAIN_DIR) $(BUILD_DIR_HOST) $(BUILD_DIR_TOOLCHAIN)
+       rm -rf $(TMP_DIR)
+
+ifndef DUMP_TARGET_DB
+$(BUILD_DIR)/.prepared: Makefile
+       @mkdir -p $$(dirname $@)
+       @touch $@
+
+tmp/.prereq_packages: .config
+       unset ERROR; \
+       for package in $(sort $(prereq-y) $(prereq-m)); do \
+               $(_SINGLE)$(NO_TRACE_MAKE) -s -r -C package/$$package prereq || ERROR=1; \
+       done; \
+       if [ -n "$$ERROR" ]; then \
+               echo "Package prerequisite check failed."; \
+               false; \
+       fi
+       touch $@
+endif

 
 # check prerequisites before starting to build
 
 # check prerequisites before starting to build

-prereq: $(package/stamp-prereq) $(target/stamp-prereq) ;
+prereq: $(target/stamp-prereq) tmp/.prereq_packages

 
 

-world: .config $(tools/stamp-install) $(toolchain/stamp-install) $(target/stamp-compile) $(package/stamp-cleanup) $(package/stamp-compile) $(package/stamp-install) $(package/stamp-rootfs-prepare) $(target/stamp-install) FORCE
-       $(MAKE) package/index
+prepare: .config $(tools/stamp-install) $(toolchain/stamp-install)
+world: prepare $(target/stamp-compile) $(package/stamp-cleanup) $(package/stamp-compile) $(package/stamp-install) $(package/stamp-rootfs-prepare) $(target/stamp-install) FORCE
+       $(_SINGLE)$(SUBMAKE) -r package/index

 
 

+# update all feeds, re-create index files, install symlinks

 package/symlinks:
 package/symlinks:

-       $(SCRIPT_DIR)/feeds.sh $(CONFIG_SOURCE_FEEDS) $(CONFIG_SOURCE_FEEDS_REV)        
+       $(SCRIPT_DIR)/feeds update -a
+       $(SCRIPT_DIR)/feeds install -a
+
+# re-create index files, install symlinks
+package/symlinks-install:
+       $(SCRIPT_DIR)/feeds update -i
+       $(SCRIPT_DIR)/feeds install -a
+
+# remove all symlinks, don't touch ./feeds
+package/symlinks-clean:
+       $(SCRIPT_DIR)/feeds uninstall -a
+
+.PHONY: clean dirclean prereq prepare world package/symlinks package/symlinks-install package/symlinks-clean

 
 endif
 
 endif