May I ask what's the practical option to build .pkg file on ubuntu? I was trying xar, but the resulted .pkg file could not be installed on mac, got 'com.apple.installer.pagecontroller error -1'And I was trying to use munkipkg, but it depends on pkgbuild on OS X.Is that possible to have pkgbuild on linux? or could anyone suggest a best way to do this ?
Thanks!