Bernhard Fischer wrote:
> On Thu, Feb 15, 2007 at 03:12:30PM +0100, Bert Wesarg wrote:
>> Hello,
>>
>> when using a multi token CC variable (like "gcc -m32"), the logic to
>> extract $extra_ldflags from libtool don't work. So here is a little hack
>> to remove the $CC prefix from the libtool-link cmd.
>>
>> Bert Wesarg
>
>> diff -ur openmpi-1.1.4/config/ompi_get_libtool_linker_flags.m4
>> openmpi-1.1.4-extra_ldflags-fix/config/ompi_get_libtool_linker_flags.m4
>> --- openmpi-1.1.4/config/ompi_get_libtool_linker_flags.m4 2006-04-12
>> 18:12:28.000000000 +0200
>> +++ openmpi-1.1.4-extra_ldflags-fix/config/ompi_get_libtool_linker_flags.m4
>> 2007-02-15 15:11:28.285844893 +0100
>> @@ -76,11 +76,15 @@
>> cmd="$libtool --dry-run --mode=link --tag=CC $CC bar.lo libfoo.la -o bar
>> $extra_flags"
>> ompi_check_linker_flags_work yes
>>
>> +# use array initializer to remove multiple spaces in $CC
>> +tempCC=($CC)
>
> I don't think that this is portable, fwiw.
> http://www.opengroup.org/onlinepubs/009695399/idx/shell.html
Thank you, you are correct. Than please replace the patch with this one.
Bert
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diff -ur openmpi-1.1.4/config/ompi_get_libtool_linker_flags.m4 openmpi-1.1.4-extra_ldflags-fix/config/ompi_get_libtool_linker_flags.m4
--- openmpi-1.1.4/config/ompi_get_libtool_linker_flags.m4 2006-04-12 18:12:28.000000000 +0200
+++ openmpi-1.1.4-extra_ldflags-fix/config/ompi_get_libtool_linker_flags.m4 2007-02-15 16:04:22.493816366 +0100
@@ -76,11 +76,14 @@
cmd="$libtool --dry-run --mode=link --tag=CC $CC bar.lo libfoo.la -o bar $extra_flags"
ompi_check_linker_flags_work yes
+# use array initializer to remove multiple spaces in $CC
+tempCC=`echo $CC`
+output="${output#$tempCC}"
+unset tempCC
eval "set $output"
extra_ldflags=
while test -n "[$]1"; do
case "[$]1" in
- $CC) ;;
*.libs/bar*) ;;
bar*) ;;
-I*) ;;
