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Re: [PATCH] PR other/55291: Add support for GCC multilib run-time libraries to libsanitizer


On Tue, Nov 13, 2012 at 3:03 PM, Paolo Bonzini <bonzini@gnu.org> wrote:
> Il 13/11/2012 23:45, H.J. Lu ha scritto:
>>> >
>>> > Let's first remove the files that are duplicated between the toplevel
>>> > and libsanitizer/.  This is preapproved after a successful bootstrap,
>>> > but please remember to rerun autoconf/automake in the libsanitizer/
>>> > directory.
>> We can't remove duplicated files without fixing configure.ac
>> first.
>
> What has to be fixed about it?  Anything except AC_PREREQ/AC_CONFIG_AUX_DIR?
>
> I really would prefer to do it in the order I mentioned above.

We also need

[hjl@gnu-tools-1 libsanitizer]$ cat acinclude.m4
dnl ----------------------------------------------------------------------
dnl This whole bit snagged from libgfortran.

sinclude(../libtool.m4)
dnl The lines below arrange for aclocal not to bring an installed
dnl libtool.m4 into aclocal.m4, while still arranging for automake to
dnl add a definition of LIBTOOL to Makefile.in.
ifelse(,,,[AC_SUBST(LIBTOOL)
AC_DEFUN([AM_PROG_LIBTOOL])
])
[hjl@gnu-tools-1 libsanitizer]$

Otherwise, autoconf won't work.

-- 
H.J.


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