X-Git-Url: https://gerrit.fd.io/r/gitweb?p=csit.git;a=blobdiff_plain;f=resources%2Flibraries%2Fbash%2Fqemu_build.sh;h=5fbbef809e97f914f98cfe0d750770dea6c9bbd7;hp=449cce664fe62b03b32a87981d3eae964933593b;hb=ebf71b8ec8863ac82becfcdee97d4e7164fb2fcb;hpb=5d5db63262e5c141e5eb435c65154cee214887af

diff --git a/resources/libraries/bash/qemu_build.sh b/resources/libraries/bash/qemu_build.sh
old mode 100644
new mode 100755
index 449cce664f..5fbbef809e
--- a/resources/libraries/bash/qemu_build.sh
+++ b/resources/libraries/bash/qemu_build.sh
@@ -12,28 +12,77 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-echo
-echo Downloading QEMU source
-echo
-sudo rm -rf /tmp/qemu-2.2.1
-cd /tmp
-wget -q http://wiki.qemu-project.org/download/qemu-2.2.1.tar.bz2 || exit
-
-echo
-echo Extracting QEMU
-echo
-tar xjf qemu-2.2.1.tar.bz2 || exit
-rm qemu-2.2.1.tar.bz2
-
-echo
-echo Building QEMU
-echo
-cd qemu-2.2.1
-mkdir build
-cd build
-../configure --target-list=x86_64-softmmu || exit
-make -j`nproc` || exit
-
-echo
-echo QEMU ready
-echo
+QEMU_VERSION="qemu-2.5.0"
+QEMU_DOWNLOAD_REPO="http://download.qemu-project.org/"
+QEMU_DOWNLOAD_PACKAGE="${QEMU_VERSION}.tar.xz"
+QEMU_PACKAGE_URL="${QEMU_DOWNLOAD_REPO}${QEMU_DOWNLOAD_PACKAGE}"
+QEMU_INSTALL_DIR="/opt/${QEMU_VERSION}"
+SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+
+for i in "$@"; do
+    case $i in
+        --version=*)
+            QEMU_VERSION="${i#*=}"
+            shift ;;
+        --directory=*)
+            QEMU_INSTALL_DIR="${i#*=}"
+            shift ;;
+        --patch)
+            PATCH=1
+            shift ;;
+        --force)
+            FORCE=1
+            shift ;;
+        *)
+            ;;
+    esac
+done
+
+if test "$(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) || \
+    { echo "Failed to create temporary working dir"; exit 1; }
+trap "rm -r ${WORKING_DIR}" EXIT
+
+if [ $FORCE ]
+then
+    rm -rf ${QEMU_INSTALL_DIR}
+else
+    test -d ${QEMU_INSTALL_DIR} && \
+        { echo "Qemu already installed: ${QEMU_INSTALL_DIR}"; exit 0; }
+fi
+
+# Download QEMU source code if no local copy exists
+if [ ! -f /opt/${QEMU_DOWNLOAD_PACKAGE} ]; then
+    wget -P /opt -q ${QEMU_PACKAGE_URL} || \
+        { echo "Failed to download ${QEMU_VERSION}"; exit 1; }
+fi
+
+# Extract archive into temp directory
+tar --strip-components 1 -xf /opt/${QEMU_DOWNLOAD_PACKAGE} -C ${WORKING_DIR} || \
+    { echo "Failed to extract ${QEMU_VERSION}.tar.xz"; exit 1; }
+
+cd ${WORKING_DIR}
+mkdir ${QEMU_INSTALL_DIR} || \
+    { echo "Failed to create ${QEMU_INSTALL_DIR}"; exit 1; }
+
+# Apply additional patches
+if [ $PATCH ]
+then
+    chmod +x ${SCRIPT_DIR}/qemu_patches/${QEMU_VERSION}/*
+    run-parts --verbose --report  ${SCRIPT_DIR}/qemu_patches/${QEMU_VERSION}
+fi
+
+# Build
+./configure --target-list=x86_64-softmmu --prefix=${QEMU_INSTALL_DIR} || \
+    { echo "Failed to configure ${QEMU_VERSION}"; exit 1; }
+make -j`nproc` || \
+    { echo "Failed to compile ${QEMU_VERSION}"; exit 1; }
+make install || \
+    { echo "Failed to install ${QEMU_VERSION}"; exit 1; }
+
+echo QEMU ${QEMU_VERSION} ready