A simpler way to make the "arch" build directory
authorTom Tromey <tom@tromey.com>
Tue, 21 Nov 2017 19:15:33 +0000 (12:15 -0700)
committerTom Tromey <tom@tromey.com>
Mon, 27 Nov 2017 23:53:21 +0000 (16:53 -0700)
commitb22c88c2ca013cc25d7a8fcbc748122bb1a349bb
treeeb14894718943eb3d5dfdf6de27efb022a5a6953
parent407e1140841f7fc337e90a7ba4482fb5a10c1701
A simpler way to make the "arch" build directory

This implements a simpler way to make the "arch" build directory --
namely, now it is done as an order-only dependency in the Makefile,
rather than being created when config.status is run.  This simpler
because it means that the build directories can be changed without
re-running autoconf.

ChangeLog
2017-11-27  Tom Tromey  <tom@tromey.com>

* configure.ac (CONFIG_SRC_SUBDIR): Don't subst.
* configure: Rebuild.
* Makefile.in (CONFIG_SRC_SUBDIR): Redefine.
(CONFIG_DEP_SUBDIR): New variable.
(%.o): Add order-only dependency.
($(CONFIG_DEP_SUBDIR)): New target.
gdb/ChangeLog
gdb/Makefile.in
gdb/configure
gdb/configure.ac