[PATCH build] Bug: -L needs HOST_OS and HOST_CPU.

[Trevor Woerner]

From: Trevor Woerner <twoerner at gmail.com>

When invoked with the -L option, make sure the HOST_OS and HOST_CPU
are defined since they are needed to determine which modules would
be built.

Signed-off-by: Trevor Woerner <twoerner at gmail.com>
---
 build.sh |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/build.sh b/build.sh
index e766fa5..ef45ed7 100755
--- a/build.sh
+++ b/build.sh
@@ -30,9 +30,6 @@ EOF
 }
 
 setup_buildenv() {
-    export HOST_OS=`uname -s`
-    export HOST_CPU=`uname -m`
-
     if test x$LIBDIR = x; then
 	export LIBDIR=lib
     fi
@@ -854,6 +851,9 @@ if test x"${PREFIX}" = x && test -z "$LISTONLY"; then
     exit 1
 fi
 
+export HOST_OS=`uname -s`
+export HOST_CPU=`uname -m`
+
 if test -z "$LISTONLY"; then
     setup_buildenv
     echo "Building to run $HOST_OS / $HOST_CPU ($HOST)"
-- 
1.7.1