[Buildroot] [PATCH] boost: fixup host variant dependencies

[Gustavo Zacarias]

Define an empty HOST_BOOST_DEPENDENCIES to avoid inheriting
BOOST_DEPENDENCIES.
Also ditch redundant empty definitions for BOOST_DEPENDENCIES and
BOOST_FLAGS.

Fixes:
http://autobuild.buildroot.net/results/9c6/9c64dd473a8096bb6343d746544997e333053e8b/

Signed-off-by: Gustavo Zacarias <gustavo at zacarias.com.ar>
---
 package/boost/boost.mk | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/package/boost/boost.mk b/package/boost/boost.mk
index b97d12b..d6d10e1 100644
--- a/package/boost/boost.mk
+++ b/package/boost/boost.mk
@@ -13,9 +13,7 @@ BOOST_INSTALL_STAGING = YES
 TARGET_CC_VERSION = $(shell $(TARGET_CC) -dumpversion)
 HOST_CC_VERSION = $(shell $(HOSTCC) -dumpversion)
 
-BOOST_DEPENDENCIES =
-
-BOOST_FLAGS =
+HOST_BOOST_DEPENDENCIES =
 
 # keep host variant as minimal as possible
 HOST_BOOST_FLAGS = --without-icu \
-- 
1.8.3.2