diff options
| author | Ævar Arnfjörð Bjarmason <avarab@gmail.com> | 2022-03-03 19:04:17 +0300 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2022-03-04 01:14:55 +0300 |
| commit | fd15f8a5fa874bd25b25b3322407d65ca189e632 (patch) | |
| tree | e79306632efe55cc7638cad60bb51199bae3c705 /shared.mak | |
| parent | dad9cd7d518375799413b5a3af179f4cd95cfbe4 (diff) | |
Makefile: move $(comma), $(empty) and $(space) to shared.mak
Move these variables over to the shared.mak, we'll make use of them in
a subsequent commit.
Note that there's reason for these to be "simply expanded variables",
i.e. to use ":=" assignments instead of lazily expanded "="
assignments. We could use "=", but let's leave this as-is for now for
ease of review.
See 425ca6710b2 (Makefile: allow combining UBSan with other
sanitizers, 2017-07-15) for the commit that introduced these.
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'shared.mak')
| -rw-r--r-- | shared.mak | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/shared.mak b/shared.mak index 1dda948df0..934bf42893 100644 --- a/shared.mak +++ b/shared.mak @@ -23,3 +23,11 @@ # # info make --index-search=.DELETE_ON_ERROR .DELETE_ON_ERROR: + +### Global variables + +## comma, empty, space: handy variables as these tokens are either +## special or can be hard to spot among other Makefile syntax. +comma := , +empty := +space := $(empty) $(empty) |