X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=openwrt%2FMakefile;h=e2e467cd8c22b58274ea01715f049a623803a7a7;hb=79e9e338c958aedde5a0552c71199d3f7e16c74e;hp=5b966b752c9dec85fb763ba7213954315f7e4840;hpb=8567bc01e4792254b1c0a2b24bb8952a1948af78;p=oweals%2Fopenwrt.git

diff --git a/openwrt/Makefile b/openwrt/Makefile
index 5b966b752c..e2e467cd8c 100644
--- a/openwrt/Makefile
+++ b/openwrt/Makefile
@@ -66,7 +66,7 @@ menuconfig: ./scripts/config/mconf FORCE
 	$< Config.in
 
 config-clean: FORCE
-	$(MAKE) -C scripts/config clean
+	$(NO_TRACE_MAKE) -C scripts/config clean
 
 package/%: .pkginfo FORCE
 	$(MAKE) -C package $(patsubst package/%,%,$@)
@@ -81,11 +81,24 @@ toolchain/%: FORCE
 	@[ -f .config ] || $(NO_TRACE_MAKE) menuconfig
 	@$< -D .config Config.in &> /dev/null
 
+.prereq: $(TOPDIR)/include/prereq.mk .pkginfo
+	@$(NO_TRACE_MAKE) -s -f $(TOPDIR)/include/prereq.mk prereq 2>/dev/null || { \
+		echo "Prerequisite check failed. Use FORCE=1 to override."; \
+		false; \
+	}
+	@touch $@
+
+prereq: .prereq FORCE
+
 download: .config FORCE
 	$(MAKE) toolchain/download
 	$(MAKE) package/download
 	$(MAKE) target/download
 
+ifeq ($(FORCE),)
+world: .prereq
+endif
+
 world: .config FORCE
 	$(MAKE) toolchain/install
 	$(MAKE) target/compile
@@ -100,7 +113,9 @@ dirclean: clean
 	rm -rf staging_dir_* toolchain_build_*
 
 distclean: dirclean config-clean
-	rm -rf dl .*config* .pkg*
+	rm -rf dl .*config* .pkg* .prereq
+
 
+.SILENT: clean dirclean distclean config-clean download world
 .PHONY: FORCE
 FORCE: