- helpers: add macro to rewrite config scripts

make/buildsystem-helpers.mk

@@ -115,6 +115,16 @@ REWRITE_CONFIG_RULES = "s,^prefix=.*,prefix='$(TARGET_prefix)',; \
 
 REWRITE_CONFIG = $(SED) $(REWRITE_CONFIG_RULES)
 
+define rewrite_config_script # (config-script)
+	mv $(TARGET_bindir)/$(1) $(HOST_DIR)/bin; \
+	$(call MESSAGE,"Rewriting $(1)"); \
+	$(SED) $(REWRITE_CONFIG_RULES) $(HOST_DIR)/bin/$(1)
+endef
+
+# rewrite config scripts automatically
+REWRITE_CONFIG_SCRIPTS = $(foreach config_script,$($(PKG)_CONFIG_SCRIPTS),\
+				$(call rewrite_config_script,$(config_script))$(sep))
+
 # -----------------------------------------------------------------------------
 
 #