From: Ben Walton <bwalton@artsci.utoronto.ca>
Date: Mon, 1 Feb 2010 02:15:04 +0000 (-0500)
Subject: configure: Allow GIT_ARG_SET_PATH to handle --without-PROGRAM
X-Git-Tag: v1.7.0-rc2~23^2~1
X-Git-Url: https://git.lorimer.id.au/gitweb.git/diff_plain/f22cd7fcc54a98277b3d2b82f1bb0b593658925c?ds=inline;hp=f22cd7fcc54a98277b3d2b82f1bb0b593658925c

configure: Allow GIT_ARG_SET_PATH to handle --without-PROGRAM

Add an optional second argument to both GIT_ARG_SET_PATH and
GIT_CONF_APPEND_PATH such that any value of the second argument will
enable configure to set NO_$PROGRAM in addition to an empty
$PROGRAM_PATH.  This is initially useful for allowing configure to
disable the use of python, as the remote helper code has nothing
leveraging it yet.

The Makefile already recognizes NO_PYTHON, but configure provided no
way to set it appropriately.

Signed-off-by: Ben Walton <bwalton@artsci.utoronto.ca>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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