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(parent: 45d39ca) | patch
ansi-c++-opt: skip C++ dependency style if C++ is unused
authorEric Blake <eblake@redhat.com>
Wed, 19 Jan 2011 04:49:45 +0000 (21:49 -0700)
committerEric Blake <eblake@redhat.com>
Wed, 19 Jan 2011 04:50:22 +0000 (21:50 -0700)
commit8a5019c9db43ed95ad763683761a0023bf536efb
treeec3a805d294406ace70618f59c0282eefd50fd9ctree | snapshot
parent45d39ca1cae74fcf58ec9911e771bc8baca63f66commit | diff
ansi-c++-opt: skip C++ dependency style if C++ is unused

* m4/ansi-c++.m4 (gl_PROG_ANSI_CXX): Avoid full-blown dependency
tests when we know C++ compilation is not desired.
Reported by Scott McCreary.

Signed-off-by: Eric Blake <eblake@redhat.com>
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