modified depending on comments

build.sh

@@ -2,10 +2,11 @@
 
 pkgname=$1
 cur_path=$(dirname "$0")
-if [ "$pkgname" = "ipmitool" ]; then
-    $cur_path/ipmitool/build.sh
+if [ "$pkgname" ]; then
+    $cur_path/$pkgname/build.sh
     exit $?
-elif [ -z $pkgname ]; then
+else
+    # TODO: if not specify, build all packages for xcat-dep
     echo "Please specify package want to build"
     exit 1
 fi

ipmitool/build.sh

@@ -15,7 +15,8 @@ build_dir=${DEST:-/${pkgname}_build}
 XCAT_BUILD_DISTRO="$(check_linux_distro)"
 echo "[INFO] Start to build $pkgname on $XCAT_BUILD_DISTRO"
 
-cd "$(dirname "$0")"
+cur_path=$(dirname "$0")
+cd $cur_path
 
 XCAT_BUILD_DISTRO="$(check_linux_distro)"
 case "${XCAT_BUILD_DISTRO}" in