aboutsummaryrefslogtreecommitdiffstats
path: root/resources/libraries/bash
diff options
context:
space:
mode:
Diffstat (limited to 'resources/libraries/bash')
-rw-r--r--resources/libraries/bash/qemu_build.sh47
1 files changed, 35 insertions, 12 deletions
diff --git a/resources/libraries/bash/qemu_build.sh b/resources/libraries/bash/qemu_build.sh
index 7b8ac41251..e151947543 100644
--- a/resources/libraries/bash/qemu_build.sh
+++ b/resources/libraries/bash/qemu_build.sh
@@ -12,34 +12,57 @@
# See the License for the specific language governing permissions and
# limitations under the License.
-QEMU_BUILD_DIR="/tmp/qemu-2.2.1"
+QEMU_VERSION="qemu-2.2.1"
+
+QEMU_DOWNLOAD_REPO="http://wiki.qemu-project.org/download/"
+QEMU_DOWNLOAD_PACKAGE="${QEMU_VERSION}.tar.bz2"
+QEMU_PACKAGE_URL="${QEMU_DOWNLOAD_REPO}${QEMU_DOWNLOAD_PACKAGE}"
QEMU_INSTALL_DIR="/opt/qemu"
+if test "$(id -u)" -ne 0
+then
+ echo "Please use root or sudo to be able to install into: ${QEMU_INSTALL_DIR}"
+ exit 1
+fi
+
+WORKING_DIR=$(mktemp -d)
+test $? -eq 0 || exit 1
+
+cleanup () {
+ rm -r ${WORKING_DIR}
+}
+
+trap cleanup EXIT
+
+if [[ "$@" == "--force" ]]
+then
+ rm -rf ${QEMU_INSTALL_DIR}
+else
+ test -d ${QEMU_INSTALL_DIR} && echo "Qemu already installed: ${QEMU_INSTALL_DIR}" && exit 0
+fi
+
echo
echo Downloading QEMU source
echo
-sudo rm -rf ${QEMU_BUILD_DIR}
-sudo rm -rf ${QEMU_INSTALL_DIR}
-cd /tmp
-wget -q http://wiki.qemu-project.org/download/qemu-2.2.1.tar.bz2 || exit
+wget -P ${WORKING_DIR} -q ${QEMU_PACKAGE_URL} || exit
+test $? -eq 0 || exit 1
echo
echo Extracting QEMU
echo
-mkdir ${QEMU_BUILD_DIR}
-tar --strip-components 1 -xjf qemu-2.2.1.tar.bz2 -C ${QEMU_BUILD_DIR} || exit
-rm -f qemu-2.2.1.tar.bz2
+tar --strip-components 1 -xjf ${WORKING_DIR}/${QEMU_DOWNLOAD_PACKAGE} -C ${WORKING_DIR} || exit
+test $? -eq 0 || exit 1
echo
echo Building QEMU
echo
-cd ${QEMU_BUILD_DIR}
-sudo mkdir ${QEMU_INSTALL_DIR}
+cd ${WORKING_DIR}
+mkdir ${QEMU_INSTALL_DIR}
mkdir build
cd build
../configure --target-list=x86_64-softmmu --prefix=${QEMU_INSTALL_DIR} || exit
-make -j`nproc` || exit
-sudo make install || exit
+make -j`nproc` || exit 1
+make install || exit 1
echo
echo QEMU ready