kernel: backport mtd implementation for "compatible" in "partitions" subnode

[openwrt/openwrt.git] / toolchain / Makefile

diff --git a/toolchain/Makefile b/toolchain/Makefile
index 6ee881155e8067a5cbbef976a7a34a6db5bdfd0e..409955c23a9c941387c92499f5270d69a973cdd2 100644 (file)
--- a/toolchain/Makefile
+++ b/toolchain/Makefile
@@ -29,7 +29,7 @@
 curdir:=toolchain
 
 # subdirectories to descend into
-$(curdir)/builddirs := $(if $(CONFIG_GDB),gdb) $(if $(CONFIG_INSIGHT),insight) $(if $(CONFIG_EXTERNAL_TOOLCHAIN),wrapper,kernel-headers binutils gcc/initial gcc/final $(LIBC) fortify-headers) $(if $(CONFIG_YASM),yasm)
+$(curdir)/builddirs := $(if $(CONFIG_GDB),gdb) $(if $(CONFIG_EXTERNAL_TOOLCHAIN),wrapper,kernel-headers binutils gcc/initial gcc/final $(LIBC) fortify-headers) $(if $(CONFIG_YASM),yasm)
 ifdef CONFIG_USE_UCLIBC
   $(curdir)/builddirs += $(LIBC)/utils
 endif
@@ -69,6 +69,18 @@ ifneq ($(ARCH),)
 endif
 endif
 
+ifdef CONFIG_BUILDBOT
+  $(TOOLCHAIN_DIR)/stamp/.ver_check: $(TMP_DIR)/.build
+       cd "$(TOPDIR)"; git log --format=%h -1 toolchain > $(TMP_DIR)/.ver_check
+       cmp -s $(TMP_DIR)/.ver_check $@ || { \
+               rm -rf $(BUILD_DIR) $(STAGING_DIR) $(TOOLCHAIN_DIR) $(BUILD_DIR_TOOLCHAIN); \
+               mkdir -p $(TOOLCHAIN_DIR)/stamp; \
+               mv $(TMP_DIR)/.ver_check $@; \
+       }
+
+$(TOOLCHAIN_DIR)/info.mk $(STAGING_DIR)/.prepared: $(TOOLCHAIN_DIR)/stamp/.ver_check
+endif
+
 # prerequisites for the individual targets
 $(curdir)/ := .config prereq
 $(curdir)//compile = $(STAGING_DIR)/.prepared $(TOOLCHAIN_DIR)/info.mk $(tools/stamp-compile)