X-Git-Url: http://git.openwrt.org/?a=blobdiff_plain;f=include%2Fprereq-build.mk;h=7d96921a9c5f2d82f459b4c9b7c8aadf6fb2e2e4;hb=c4f94740598a7516fd8b9fc471872b6e3397fbdb;hp=29b6fbdaa692b9a55b517f2d1ef8381bab62b31e;hpb=f6e6341d896adb78f9b496f71aab8f45e1742d5a;p=openwrt%2Fopenwrt.git

diff --git a/include/prereq-build.mk b/include/prereq-build.mk
index 29b6fbdaa6..7d96921a9c 100644
--- a/include/prereq-build.mk
+++ b/include/prereq-build.mk
@@ -7,8 +7,6 @@
 
 include $(TOPDIR)/rules.mk
 include $(INCLUDE_DIR)/prereq.mk
-include $(INCLUDE_DIR)/host.mk
-include $(INCLUDE_DIR)/host-build.mk
 
 SHELL:=sh
 PKG_NAME:=Build dependency
@@ -123,14 +121,9 @@ $(eval $(call SetupHostCommand,getopt, \
 	getopt -o t --long test -- --test | grep '^ *--test *--'))
 
 $(eval $(call SetupHostCommand,stat,Cannot find a file stat utility, \
-	gnustat -c%s $(TMP_DIR)/.host.mk, \
-	gstat -c%s $(TMP_DIR)/.host.mk, \
-	stat -c%s $(TMP_DIR)/.host.mk))
-
-$(eval $(call SetupHostCommand,md5sum,, \
-	gmd5sum /dev/null | grep d41d8cd98f00b204e9800998ecf8427e, \
-	md5sum /dev/null | grep d41d8cd98f00b204e9800998ecf8427e, \
-	$(SCRIPT_DIR)/md5sum /dev/null | grep d41d8cd98f00b204e9800998ecf8427e))
+	gnustat -c%s $(TOPDIR)/Makefile, \
+	gstat -c%s $(TOPDIR)/Makefile, \
+	stat -c%s $(TOPDIR)/Makefile))
 
 $(eval $(call SetupHostCommand,unzip,Please install 'unzip', \
 	unzip 2>&1 | grep zipfile, \
@@ -156,6 +149,12 @@ $(eval $(call SetupHostCommand,git,Please install Git (git-core) >= 1.7.12.2, \
 $(eval $(call SetupHostCommand,file,Please install the 'file' package, \
 	file --version 2>&1 | grep file))
 
+$(STAGING_DIR_HOST)/bin/mkhash: $(SCRIPT_DIR)/mkhash.c
+	mkdir -p $(dir $@)
+	$(CC) -O2 -I$(TOPDIR)/tools/include -o $@ $<
+
+prereq: $(STAGING_DIR_HOST)/bin/mkhash
+
 # Install ldconfig stub
 $(eval $(call TestHostCommand,ldconfig-stub,Failed to install stub, \
 	touch $(STAGING_DIR_HOST)/bin/ldconfig && \