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| author | Ben Pfaff <blp@ovn.org> | 2017-10-30 09:44:52 -0700 |
|---|---|---|
| committer | Ben Pfaff <blp@ovn.org> | 2017-10-30 09:44:52 -0700 |
| commit | 45a9c31d5d915010deb6d8073fe22cf8c10f12de (patch) | |
| tree | 096a21d67ba6defd5d2ab045746792e483a2e8f2 /Makefile.am | |
| parent | a05df205cdeb09ae644968f610365223f9b991ba (diff) | |
| download | openvswitch-45a9c31d5d915010deb6d8073fe22cf8c10f12de.tar.gz | |
treewide: Get rid of "echo -n", and add a test to prevent regression.
"echo -n" is not POSIX and has spotty support in shells.
CC: Timothy Redaelli <tredaelli@redhat.com>
CC: Flavio Leitner <fbl@sysclose.org>
Signed-off-by: Ben Pfaff <blp@ovn.org>
Diffstat (limited to 'Makefile.am')
| -rw-r--r-- | Makefile.am | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/Makefile.am b/Makefile.am index 31d633179..5ceb3822c 100644 --- a/Makefile.am +++ b/Makefile.am @@ -303,6 +303,17 @@ check-endian: fi .PHONY: check-endian +ALL_LOCAL += check-echo-n +check-echo-n: + @if test -e $(srcdir)/.git && (git --version) >/dev/null 2>&1 && \ + git --no-pager grep -n 'echo'' -n' $(srcdir); \ + then \ + echo "See above for uses for \"echo"" -n\", which is non-POSIX"; \ + echo "and does not work with all shells. Use \"printf\" instead."; \ + exit 1; \ + fi +.PHONY: check-echo-n + ALL_LOCAL += thread-safety-check thread-safety-check: @cd $(srcdir); \ |