Re: [Mesa3d-dev] libtool problem

[Sven M. H. <pe...@gm...>]

On Mon, Jun 25, 2001 at 10:55:08PM +0200, Marcelo E. Magallon wrote:
> >> "Sven M. Hallberg" <pe...@gm...> writes:
> 
>  > Actually, I'm pretty sure that an explicit libtoolize is not needed,
>  >         automake -a -c
>  > does it itself (I think it says so in the docs, too).
> 
>  Oh, cool.

So, should I remove it again? It's explicit use is even discouraged when
using automake, IIRC.


>  Perhaps you know how to fix this one...  m4/assembler.m4 reads:
> 
> AC_DEFUN(MESA_SYS_AS_FEATURE, [
>   AC_CACHE_CHECK(whether the assembler supports $1,
>                  mesa_cv_sys_as_$1,
>                  MESA_TRY_ASSEMBLE([#include "src/X86/assyntax.h"], $2,
>                                    mesa_cv_sys_as_$1=yes,
>                                    mesa_cv_sys_as_$1=no))
> ])
> 
>  I need to get -I$(srcdir) on the command line because I use VPATH to
>  compile mesa (cd buld/software && ../../configure).  MESA_TRY_ASSEMBLE
>  looks like this:
> 
> AC_DEFUN(MESA_TRY_ASSEMBLE, [
>   cat > conftest.S <<EOF
> $1
> 
> $2
> EOF
>   save_ac_ext="$ac_ext"
>   ac_ext=S
>   if AC_TRY_EVAL(ac_compile); then
>     $3;
>   else
>     $4;
>   fi····
>   ac_ext="$save_ac_ext"
>   rm -f conftest.S
> ])
> 
>  doesn't ac_compile already include all the necessary -I's?  I thought so but
>  on the config.log I have:
> 
> configure:7290: gcc -c -g -O2 -Wall -fomit-frame-pointer -ffast-math -fexpensive
> -optimizations -fstrict-aliasing -malign-loops=2 -malign-jumps=2 -malign-functio
> ns=2 -D_REENTRANT -DPTHREADS  -I../../src/X86 conftest.S >&5
> conftest.S:1: src/X86/assyntax.h: No such file or directory

Look at that: '-I../../src/X86'. That's the correct include path to your
$(top_srcdir)/src/X86, correct? How did it get there? Right now I'm trying to
reproduce this, but I'm running into other problems myself... garrr. Hope I
can resolve this soon.


>  I can fix this on the command line, but I'm wondering what's the nice
>  autoconf way of doing this...

I'll first see where that -I switch came from and whether I can rely on it
being there (for whatever reason...), otherwise it's probably just a matter of
putting it manually into CFLAGS in the right place.


So long,
Sven

-- 
"Would the All-Seeing Eye please look in my direction?"
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