1 files changed, 78 insertions, 0 deletions
diff --git a/libre/virtualbox-libre/vboxbuild b/libre/virtualbox-libre/vboxbuild
new file mode 100644
index 000000000..cfc3c0a66
--- /dev/null
+++ b/libre/virtualbox-libre/vboxbuild
@@ -0,0 +1,78 @@
+#!/bin/bash
+
+. /etc/rc.conf
+. /etc/rc.d/functions
+. /etc/vbox/vbox.cfg
+
+MODLIST=()
+LOG="/var/log/vbox-install.log"
+>| "$LOG"
+
+if [[ $INSTALL_DIR ]]; then
+  VBOXMANAGE=$INSTALL_DIR/VBoxManage
+  BUILDVBOXDRV=$INSTALL_DIR/src/vboxdrv/build_in_tmp
+  BUILDVBOXNETFLT=$INSTALL_DIR/src/vboxnetflt/build_in_tmp
+  BUILDVBOXNETADP=$INSTALL_DIR/src/vboxnetadp/build_in_tmp
+  BUILDVBOXPCI=$INSTALL_DIR/src/vboxpci/build_in_tmp
+else
+  echo "error: missing vbox.cfg"
+  exit 1
+fi
+
+if [[ -f /proc/modules ]]; then
+  IFS=$'\n' read -r -d '' -a MODLIST < \
+    <(grep -oE '^vbox(pci|netflt|netadp|drv)' /proc/modules)
+fi
+
+if (( ${#MODLIST[*]} )); then
+  stat_busy "Unloading VirtualBox kernel modules"
+  modprobe -ar "${MODLIST[@]}" && stat_done || stat_fail
+fi
+
+for kdir in /lib/modules/[2-3]*; do
+  if [[ ! -d $kdir/kernel ]]; then
+    # found a stale kernel
+    mods=("$kdir/misc/vbox"{drv,netadp,netflt,pci}.ko*)
+    if (( ${#mods[@]} )); then
+      stat_busy "Removing all old VirtualBox kernel modules"
+      if rm -f "${mods[@]}" &&
+          rmdir -p --ignore-fail-on-non-empty "$p/misc/" 2>/dev/null; then
+        stat_done
+      else
+        stat_fail
+      fi
+    fi
+  fi
+done
+
+# default to the currently running kernel
+if (( ! $# )); then
+  set -- $(uname -r)
+fi
+
+for kernver; do
+  export KERN_DIR=/lib/modules/$kernver/build
+  if [[ ! -d $KERN_DIR ]]; then
+    printf "error: \`%s' does not appear to be a valid kernel build directory.\n" \
+        "$KERN_DIR"
+    continue
+  fi
+
+  stat_busy "Recompiling VirtualBox kernel modules ($kernver)"
+    for build in BUILDVBOX{DRV,NETFLT,NETADP,PCI}; do
+      if ! ${!build} \
+        --save-module-symvers /tmp/vboxdrv-Module.symvers \
+        --no-print-directory install >> $LOG 2>&1; then
+        echo  "Look at $LOG to find out what went wrong"
+        stat_fail
+        continue
+      fi
+    done
+  stat_done
+done
+
+if (( ${#MODLIST[*]} )); then
+  stat_busy "Reloading VirtualBox kernel modules"
+  modprobe -a "${MODLIST[@]}" && stat_done || stat_fail
+fi
+