X-Git-Url: http://git.grml.org/?a=blobdiff_plain;ds=sidebyside;f=grml2iso;h=8e4e06af502220b5eafee04c5b068762867db050;hb=f5e949b339a40e04094d0e066a06a547afcdf4e9;hp=661ef86fa5fd45c99e8200ea77cedfdc41e1aca8;hpb=863f75014eac9dc7ba1bc5711080e9ded5602b93;p=grml2usb.git

diff --git a/grml2iso b/grml2iso
index 661ef86..8e4e06a 100755
--- a/grml2iso
+++ b/grml2iso
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 # Filename:      grml2iso
 # Purpose:       create a multiboot grml ISO using grml2usb
 # Authors:       Michael Prokop <mika@grml.org>,
@@ -23,6 +23,15 @@
   [ -n "$GRML2USB" ] || GRML2USB='grml2usb'
 # work directory for creating the filesystem
   [ -n "$WRKDIR" ]   || WRKDIR='/tmp/grml2iso.tmp'
+# support mkisofs as well as genisoimage
+  if which mkisofs >/dev/null 2>&1; then
+    MKISOFS='mkisofs'
+  elif which genisoimage >/dev/null 2>&1; then
+    MKISOFS='genisoimage'
+  else
+    echo >&2 "Error: neither mkisofs nor genisoimage available - can not create ISO."
+    exit 1
+fi
 # }}}
 
 # helper stuff {{{
@@ -124,7 +133,7 @@ Options:
 # }}}
 
 # generate the CD/DVD ISO {{{
-  mkisofs -V 'grml-multiboot' -l -r -J -no-pad \
+  $MKISOFS -V 'grml-multiboot' -l -r -J -no-pad \
     -no-emul-boot -boot-load-size 4 -boot-info-table \
     -b boot/isolinux/isolinux.bin -c boot/isolinux/boot.cat \
     -o "$ISOFILE" .