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Re: GCJFLAGS
From: |
Albert Chin |
Subject: |
Re: GCJFLAGS |
Date: |
Fri, 1 Mar 2002 13:00:02 -0600 |
User-agent: |
Mutt/1.2.5i |
On Fri, Mar 01, 2002 at 12:01:24PM -0700, Tom Tromey wrote:
> >>>>> "Albert" == Albert Chin <address@hidden> writes:
>
> Albert> Why does HEAD libtool use GCJFLAGS when autoconf 2.5x doesn't
> Albert> support it?
>
> The support is in automake.
That doesn't help when running autoconf though. Specifically, from
libtool.m4:
AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext],
[_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)],
[_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no
$rm -r conftest 2>/dev/null
mkdir conftest
cd conftest
mkdir out
ifelse([$1],[],[save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS -o out/conftest2.$ac_objext"],
[$1],[CXX],[save_CXXFLAGS="$CXXFLAGS"
CXXFLAGS="$CXXFLAGS -o out/conftest2.$ac_objext"],
[$1],[GCJ],[save_GCJFLAGS="$GCJFLAGS"
GCJFLAGS="$GCJFLAGS -o out/conftest2.$ac_objext"])
echo "$lt_simple_compile_test_code" > conftest.$ac_ext
...
ifelse([$1],[],[CFLAGS="$save_CFLAGS"],
[$1],[CXX],[CXXFLAGS="$save_CXXFLAGS"],
[$1],[GCJ],[GCJFLAGS="$save_GCJFLAGS"])
I've patched this to use CFLAGS in exchange for GCJFLAGS but only when
doing tests like the above. GCJFLAGS is still present in Makefile.am.
Shouldn't autoconf support gcj natively?
--
albert chin (address@hidden)