configure: Fix check for GNU make $(if) extension.
authorBen Pfaff <blp@nicira.com>
Wed, 25 Jul 2012 17:28:38 +0000 (10:28 -0700)
committerBen Pfaff <blp@nicira.com>
Wed, 25 Jul 2012 19:39:41 +0000 (12:39 -0700)
commit372d58a4e3d735a269856d1f285b5ed1b99f6dce
tree431450b490c6488184782c6ec488f93d87c0c0fa
parent8f3485515becfc2dea7b788e15a448b36cee58b0
configure: Fix check for GNU make $(if) extension.

As it turns out, the argument to AC_CONFIG_COMMANDS_PRE gets copied into
config.status whether or not it gets run by the shell at "configure" time,
defeating my attempt to support non-GNU make here.

Reported-by: Ed Maste <emaste@freebsd.org>
Signed-off-by: Ben Pfaff <blp@nicira.com>
acinclude.m4