Makefile: be silent when only GIT_USER_AGENT changes
commit33ddbcb01208f93c20ac4b904ad3d76777144882
authorJonathan Nieder <jrnieder@gmail.com>
Sat, 7 Jul 2012 04:42:11 +0000 (6 23:42 -0500)
committerJunio C Hamano <gitster@pobox.com>
Mon, 9 Jul 2012 15:56:37 +0000 (9 08:56 -0700)
treecf5d0e8e426b0ab30c8d8a89bf962cd33c0eab65
parent620c293abdc36f3db18edd61a622eae30f01ce8e
Makefile: be silent when only GIT_USER_AGENT changes

To avoid noise during builds, unlike the GIT-CFLAGS rule which prints
"* new build flags or prefix" so the operator knows why all files are
being rebuilt when it changes, GIT-USER-AGENT generation is silent.

If this code breaks and a target depending on GIT-USER-AGENT ends up
being rebuilt when it shouldn't be, the full dependency chain can be
retrieved with "make --debug=b".

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Makefile