bugfix also override CPP

git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@9844 221aa14e-8319-0410-a670-987f0aec2ac5

diff --git a/usrp2/firmware/configure.gnu b/usrp2/firmware/configure.gnu
index da9dade26ede8f0115c6c4fbe7882a2b5c3256cd..d220e18cc9fc187119775549787cb29856e8b49d 100755 (executable)
--- a/usrp2/firmware/configure.gnu
+++ b/usrp2/firmware/configure.gnu
@@ -3,7 +3,7 @@
 # wrapper to setup cross-compilation of firmware
 #
 
-for v in CC CXX AR NM RANLIB STRIP F77 CFLAGS CXXFLAGS CPPFLAGS LDFLAGS 
+for v in CC CPP CXX AR NM RANLIB STRIP F77 CFLAGS CXXFLAGS CPPFLAGS LDFLAGS 
 do
   unset $v
 done
@@ -13,6 +13,7 @@ for t in "$@"
 do
   case "$t" in
       (CC=*)       ;;
+      (CPP=*)       ;;
       (CXX=*)      ;;
       (AR=*)       ;;
       (NM=*)       ;;