From ba291bcc5727e52228a1f09b8ce8f0b7be611fee Mon Sep 17 00:00:00 2001
From: Norman Feske <norman.feske@genode-labs.com>
Date: Tue, 13 May 2014 23:26:47 +0200
Subject: [PATCH] build system: Back out on error at libdep stage

---
 tool/builddir/build.mk | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tool/builddir/build.mk b/tool/builddir/build.mk
index 70e5a55c6f..4b25f53031 100644
--- a/tool/builddir/build.mk
+++ b/tool/builddir/build.mk
@@ -186,10 +186,10 @@ traverse_dependencies: $(dir $(LIB_DEP_FILE)) init_libdep_file init_progress_log
 	            REP_DIR=$$rep TARGET_MK=$$rep/src/$$target \
 	            BUILD_BASE_DIR=$(BUILD_BASE_DIR) \
 	            SHELL=$(SHELL) \
-	            DARK_COL="$(DARK_COL)" DEFAULT_COL="$(DEFAULT_COL)"; \
+	            DARK_COL="$(DARK_COL)" DEFAULT_COL="$(DEFAULT_COL)" || result=false; \
 	    break; \
 	  done; \
-	done
+	done; $$result;
 
 .PHONY: $(LIB_DEP_FILE)
 $(LIB_DEP_FILE): traverse_dependencies