[LTP] [PATCH] build.sh: support compiler with path prefix

[Li Zhijian]

Previously, specify a compiler with path prefix will lead to a error
like below:
ltp$ ./build.sh -t cross -c /opt/gcc-4.9.3-64-gnu/bin/mips64el-linux-gcc
...
It was created by ltp configure LTP_VERSION, which was
generated by GNU Autoconf 2.69.  Invocation command line was

  $ ./configure --with-open-posix-testsuite --with-realtime-testsuite --prefix=/home/lizj/ltp-install --host=/opt/gcc-4.9.3-64-gnu/bin/mips64el-linux CROSS_COMPILE=/opt/gcc-4.9.3-64-gnu/bin/mips64el-linux-
...
 #define VERSION "LTP_VERSION"

configure: exit 1

Signed-off-by: Li Zhijian <lizhijian@cn.fujitsu.com>
---
 build.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/build.sh b/build.sh
index 452cc6f4c..a662c9cb4 100755
--- a/build.sh
+++ b/build.sh
@@ -64,7 +64,7 @@ build_cross()
 	fi
 
 	echo "===== cross-compile ${host} ${1}-tree build into $PREFIX ====="
-	build $1 $2 "--host=$host" CROSS_COMPILE="${host}-"
+	build $1 $2 "--host=$(basename $host)" CROSS_COMPILE="${host}-"
 }
 
 build()
-- 
2.30.0