add menuconfig option to enable log files during build process

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@27403 3c298f89-4303-0410-b956-a3cf2f4a3e73

1 files changed, 4 insertions, 0 deletions

diff --git a/rules.mk b/rules.mk
index 7be2d6195..874066e37 100644
--- a/rules.mk
+++ b/rules.mk
@@ -239,6 +239,10 @@ else
   TAR_OPTIONS:=-xf -
 endif
 
+ifeq ($(CONFIG_BUILD_LOG),y)
+  BUILD_LOG:=1
+endif
+
 define shvar
 V_$(subst .,_,$(subst -,_,$(subst /,_,$(1))))
 endef