add qemu-nbd build function

1 files changed, 41 insertions, 7 deletions

diff --git a/builder/dnbd3-rootfs/scripts/build.sh b/builder/dnbd3-rootfs/scripts/build.sh
index e811d932..7a7bfe1c 100644
--- a/builder/dnbd3-rootfs/scripts/build.sh
+++ b/builder/dnbd3-rootfs/scripts/build.sh
@@ -1,7 +1,41 @@
 source "$(dirname "${BASH_SOURCE[0]}")/rebash/core.sh"
 core.import logging
 
-function build_compile_nbd() {
+build_clean_qemu_nbd() {
+    # removes qemu-nbd.
+    #
+    rm --recursive --force "$1/*"
+}
+build_compile_qemu_nbd() {
+    # Downloads and compiles qemu-nbd.
+    #
+    # Examples:
+    #
+    # >>> build_compile_qemu_nbd path/to/nbd/directory/
+    # ...
+    # Provides the following file:
+    # "$1/qemu-nbd"
+    logging.info 'Compiling static qemu-nbd binary. This takes a while,' \
+        'grab a cup of coffee...'
+    # TODO check if need all, after disabling features
+    # TODO check dependencies
+    #su -s /bin/bash nobody
+    #yaourt --noconfirm -S glib2-static glibc-static pcre-static
+    #exit
+    pushd "$1/.."
+    git clone git://git.qemu.org/qemu.git qemu
+    cd qemu
+    # TODO check what other features can be disabled
+    ./configure --static --target-list=x86_64-linux-user \
+        --python=$(which python2) --disable-docs --disable-gtk --disable-vnc \
+        --disable-kvm --disable-libssh2 --enable-user --disable-system \
+        --disable-fdt --disable-libnfs --disable-glusterfs --disable-libiscsi \
+        --disable-gcrypt --disable-nettle && make qemu-nbd
+    local ret=$?
+    popd
+    return $ret
+}
+build_compile_nbd() {
     # Downloads and compiles nbd.
     #
     # Examples:
@@ -16,7 +50,7 @@ function build_compile_nbd() {
     popd
     return $?
 }
-function build_clean_nbd() {
+build_clean_nbd() {
     # Cleans nbd specific generated files
     #
     # Examples:
@@ -30,7 +64,7 @@ function build_clean_nbd() {
     popd
     return $?
 }
-function build_compile_dnbd3() {
+build_compile_dnbd3() {
     # Downloads and compiles dnbd3.
     #
     # Examples:
@@ -47,7 +81,7 @@ function build_compile_dnbd3() {
     popd
     return $?
 }
-function build_clean_dnbd3() {
+build_clean_dnbd3() {
     # Removes generated dnbd3 specific files.
     #
     # Examples:
@@ -59,7 +93,7 @@ function build_clean_dnbd3() {
     rm --recursive --force "$1/build"
     return $?
 }
-function build_compile_systemd_preserve_process_marker() {
+build_compile_systemd_preserve_process_marker() {
     # Compiles simple c program.
     #
     # Examples:
@@ -70,7 +104,7 @@ function build_compile_systemd_preserve_process_marker() {
     popd
     return $?
 }
-function build_clean_systemd_preserve_process_marker() {
+build_clean_systemd_preserve_process_marker() {
     # Removes compiled simple c program.
     #
     # Examples:
@@ -81,7 +115,7 @@ function build_clean_systemd_preserve_process_marker() {
     popd
     return $?
 }
-function build_mount_partition() {
+build_mount_partition() {
     # Mounts a partition at given offset.
     #
     # Examples: