allow newlines in prereq error messages

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@6147 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/include/prereq.mk b/include/prereq.mk
index f0db860269bce1684cf6c2bf6a93f3ed72f659e9..41596dcb8b3359d453690ca1720c013621ca31a1 100644 (file)
--- a/include/prereq.mk
+++ b/include/prereq.mk
@@ -27,7 +27,7 @@ define Require
                        echo 'ok.'; \
                else \
                        echo 'failed.'; \
-                       echo -e "$(strip $(2))" >> $(TMP_DIR)/.prereq-error; \
+                       echo -e "$(strip $(2))" | perl -ne 's/\\\s*/\n/g,print' >> $(TMP_DIR)/.prereq-error; \
                fi
 
     check-$(1): FORCE