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| author | Stefan Weil <sw@weilnetz.de> | 2012-09-26 22:04:38 +0200 |
|---|---|---|
| committer | Stefan Hajnoczi <stefanha@gmail.com> | 2012-10-05 14:00:36 +0200 |
| commit | afb63ebd0a9599312c27ecceb839a399740e00ef (patch) | |
| tree | 576cab232e9c05e818339ca10f1fc6242759168a /cpus.c | |
| parent | 7a608f562ebd91e811ed0b725e528c894e4f19c4 (diff) | |
configure: Support empty target list (--target-list=)
Specifying an empty target list with --target-list= is shorter
than specifying --disable-user --disable-system.
Both variants should give the same result: no targets at all.
This modification implements that feature.
It uses a trick which works with POSIX compliant shells to test whether
target_list is undefined (=> default targets) or empty (=> no targets).
Signed-off-by: Stefan Weil <sw@weilnetz.de>
Signed-off-by: Stefan Hajnoczi <stefanha@gmail.com>
Diffstat (limited to 'cpus.c')
0 files changed, 0 insertions, 0 deletions