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-rw-r--r--tools/Makefile18
1 files changed, 15 insertions, 3 deletions
diff --git a/tools/Makefile b/tools/Makefile
index d3dc5ad5f5..f21b5a5820 100644
--- a/tools/Makefile
+++ b/tools/Makefile
@@ -27,11 +27,23 @@ $(STAGING_DIR)/.prepared: $(TMP_DIR)/.build
$(INSTALL_DATA) $(TOPDIR)/tools/include/*.h $(STAGING_DIR_HOST)/include/
touch $@
-$(STAGING_DIR_HOST)/bin/find:
+$(STAGING_DIR_HOST)/bin/md5sum: $(STAGING_DIR)/.prepared
+ @MD5SUM=`which md5sum 2>/dev/null`; \
+ if [ "$@" != "$$MD5SUM" ]; then \
+ if [ -x "$$MD5SUM" ]; then \
+ ln -sf "$$MD5SUM" "$@"; \
+ else \
+ cp $(SCRIPT_DIR)/md5sum $(STAGING_DIR_HOST)/bin/; \
+ fi; \
+ fi
+
+$(STAGING_DIR_HOST)/bin/find: $(STAGING_DIR)/.prepared
[ -x "$(FIND)" ] && ln -sf "$(FIND)" $@
-$(curdir)//prepare = $(STAGING_DIR)/.prepared $(STAGING_DIR_HOST)/bin/find
-$(curdir)//compile = $(STAGING_DIR)/.prepared $(STAGING_DIR_HOST)/bin/find
+
+$(curdir)/cmddeps = $(patsubst %,$(STAGING_DIR_HOST)/bin/%,find md5sum)
+$(curdir)//prepare = $(STAGING_DIR)/.prepared $($(curdir)/cmddeps)
+$(curdir)//compile = $(STAGING_DIR)/.prepared $($(curdir)/cmddeps)
# prerequisites for the individual targets
$(curdir)/ := .config prereq