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Re: [PATCH] compile: don't place built object files in $(srcdir), ever .
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From: |
Eric Blake |
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Subject: |
Re: [PATCH] compile: don't place built object files in $(srcdir), ever ... |
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Date: |
Fri, 02 Jan 2015 16:14:44 -0700 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.3.0 |
On 01/02/2015 11:49 AM, Stefano Lattarini wrote:
> ... even when a source file is specified as '$(srdir)/foo.c' or
> '$(top_srcdir)/bar.c'. And ditto for dependency-tracking makefile
> fragments (those under '.deps' directories).
> +++ b/NEWS
> @@ -88,6 +88,21 @@ New in 1.16:
> using a private target that is only meant to bootstrap the required
> makefile fragments.
>
> + - The 'subdir-object' option no longer causes object files corresponding
> + to source files specified with an explicit '$(srcdir)' component to be
> + placed in the source tree rather than in the build tree.
> +
> + For example, if Makefile.am contains:
> +
> + AUTOMAKE_OPTIONS = subdir-objects
> + foo_SOURCES = $(srcdir)/foo.c $(srcdir)/s/bar.c $(top_srcdir)/baz.c
> +
> + then "make all" will create 'foo.o' and 's/bar.o' $(builddir) rather
s|'s/bar.o'|'s/bar.o' in|
> + than in $(srcdir), and 'baz.o' in $(top_builddir) rather than in
> + $(top_srcdir).
> +
> + This was the second part of automake bug#13928.
> +
> ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
And thanks for tackling this!
--
Eric Blake eblake redhat com +1-919-301-3266
Libvirt virtualization library http://libvirt.org
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