--- a/src/Pure/Admin/build_release.scala Fri May 03 15:33:43 2019 +0200
+++ b/src/Pure/Admin/build_release.scala Fri May 03 19:25:25 2019 +0200
@@ -525,8 +525,8 @@
val archive_name = isabelle_name + "_linux.tar.xz"
progress.echo("Packaging " + archive_name + " ...")
execute_tar(tmp_dir,
- "-cf- " + Bash.string(isabelle_name) +
- " | xz > " + File.bash_path(release.dist_dir + Path.explode(archive_name)))
+ "-cJf " + File.bash_path(release.dist_dir + Path.explode(archive_name)) + " " +
+ Bash.string(isabelle_name))
case Platform.Family.macos =>
@@ -585,8 +585,8 @@
val archive_name = isabelle_name + "_macos.tar.xz"
progress.echo("Packaging " + archive_name + " ...")
execute_tar(tmp_dir,
- "-cf- " + File.bash_path(isabelle_app) +
- " | xz > " + File.bash_path(release.dist_dir + Path.explode(archive_name)))
+ "-cJf " + File.bash_path(release.dist_dir + Path.explode(archive_name)) + " " +
+ File.bash_path(isabelle_app))
case Platform.Family.windows =>