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Port distribution tarball to Solaris 10

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* make-dist (taropt): Use 'tar -H ustar' to generate a portable
tar file format instead of a GNU-specific format.  Needed now that
Emacs tarballs contain file names longer than 100 bytes, e.g.:
emacs-28.1/test/lisp/gnus/mml-sec-resources/private-keys-v1.d/C072AF82DCCCB9A7F1B85FFA10B802DC4ED16703.key
emacs-28.1/test/lisp/emacs-lisp/bytecomp-resources/error-lexical-var-with-run-hook-with-args-until-success.el
Without this patch, extracting a tarball on Solaris 10 fails with
many diagnostics like “tar: ././@LongLink: typeflag 'L' not
recognized, converting to regular file”.
This commit is contained in:
Paul Eggert 2022-06-25 14:51:28 -05:00
parent b0ed2d1f46
commit 4410f5d869
1 changed files with 2 additions and 0 deletions
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2
make-dist
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@ -485,6 +485,8 @@ if [ "${make_tar}" = yes ]; then
esac
echo "Creating tar file"
taropt='--numeric-owner --owner=0 --group=0 --mode=go+u,go-w'
tar -H ustar -cf /dev/null $tempdir/src/lisp.h 2>/dev/null &&
taropt="$taropt -H ustar"
tar --sort=name -cf /dev/null $tempdir/src/lisp.h 2>/dev/null &&
taropt="$taropt --sort=name"
[ "$verbose" = "yes" ] && taropt="$taropt --verbose"