Poor Yorick wrote:
> I'm an trying to build autogen with the following options:
>
> env PATH=/path/to/bin:"$PATH"
> LDFLAGS="-L/grid/gro/vol/gbl_statcomp_devel/x86-32-linux/toolchin/lib
> -Wl,-rpath,/path/to/lib" ./configure
>
> It builds, but then make check returns errors like this:
>
> ++ gcc -std=gnu99 -DHAVE_CONFIG_H -g -O2 -DTEST_TEST_ERRORS_OPTS
> -I/path/to/src/autogen-5.9.2 I/path/to/src/autogen-5.9.2/agen5
> -I/path/to/src/autogen-5.9.2/autoopts -I/path/to/guile-1.8.1/include -pthread
> -o errors errors.c /path/to/src/autogen-5.9.2/autoopts/.libs/libopts.a
> /path/to/src/autogen-5.9.2/autoopts/.libs/libguileopts.a -Wl,-R
> -L/path/to/lib -Wl,-rpath,/path/to/lib -pthread -lguile -lltdl
> -L/path/to/guile-1.8.1/lib -L/path/to/lib -Wl,-rpath,/path/to/lib -lgmp
> -lcrypt -lm -lltdl
> /path/to/lib: file not recognized: Is a directory
> collect2: ld returned 1 exit status
>
> Notice the '-Wl,-R' in this line. The linker expects this to be followed by
> a directory. It seems that it takes the '-L' from the next argument as the
> argument to -R, and then sees /path/to/lib as one of the files to be compiled.
>
> If line 24444 of the configure file is changed from this:
>
> AG_LDFLAGS="${ag_cv_test_ldflags}"
>
> to this:
>
> AG_LDFLAGS=""
>
> make check succeeds.
>
> Seems like a bug.
>
Alas, poor Yorick, it is a bug, but that isn't the fix.
That line appears in this context. So, in your context
"$ag_cv_test_ldflags" was set to something other than "no".
The value did not work and the empty string would have.
We need to determine hot to adjust the setting of
"ag_cv_test_ldflags" for your context. Thanks! - Bruce
# Check to see if runtime library dirs can be specified.
{ echo "$as_me:$LINENO: checking whether runtime library dirs can be
specified" >&5
echo $ECHO_N "checking whether runtime library dirs can be specified...
$ECHO_C" >&6; }
if test "${ag_cv_test_ldflags+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
ag_cv_test_ldflags=`exec 2> /dev/null
echo 'int main() { return 0; }' > conftest.$ac_ext
libs="${LIBS}"
LIBS="${LIBS} -Wl,-R/tmp"
if (eval $ac_link) > /dev/null 2>&1
then echo '-Wl,-R' ; rm -f conftest* ; exit 0 ; fi
LIBS="${libs} -R/tmp"
if (eval $ac_link) > /dev/null 2>&1
then echo '-R' ; rm -f conftest* ; exit 0 ; fi
rm -f conftest* ; exit 1`
if test $? -ne 0
then ag_cv_test_ldflags=no
elif test -z "$ag_cv_test_ldflags"
then ag_cv_test_ldflags=no
fi
fi
# end of CACHE_VAL of ag_cv_test_ldflags
{ echo "$as_me:$LINENO: result: ${ag_cv_test_ldflags}" >&5
echo "${ECHO_T}${ag_cv_test_ldflags}" >&6; }
if test "X${ag_cv_test_ldflags}" != Xno
then
AG_LDFLAGS="${ag_cv_test_ldflags}"
else
AG_LDFLAGS=''
fi
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