shell 编译的if判断

# 判断 编译 过程中 是否出错 
# ./configure 

if [ $? ! -ne 0 ];then
  echo "configure_error"
  exit 1
fi
make
if [ $? ! -ne 0 ];then
  echo "make_error"
  exit 1
fi
make install
if [ $? ! -ne 0 ];then
  echo "make install_error"
  exit 1
fi