Re: [Gcl-devel] Windows patch - detect MP_INCLUDE during configure

[Camm Maguire]

Greetings!  I have something in git tag Version_2_6_11pre now that seems
to work.  Please let me know if problems persist.

Take care,

David Billinghurst <address@hidden> writes:

> On 22/11/2013 11:26 AM, David Billinghurst wrote:
>> A windows configure fails to set MP_INCLUDE, and therefore doesn't
>> use the system gmp library,
>> since the path to the file gmp.h uses \\ rather than /
>>
>> Fixed by the following patch for gcl-2.6.10
>>
>> *** configure.in.orig    Fri Nov 22 11:15:36 2013
>> --- configure.in    Fri Nov 22 11:16:46 2013
>> ***************
>> *** 784,790 ****
>>                   TLIBS="$TLIBS -lgmp"
>>                   echo "#include \"gmp.h\"" >foo.c
>>                   echo "int main() {return 0;}" >>foo.c
>> !                 MP_INCLUDE=`cpp foo.c | grep /gmp.h | head -n 1 |
>> $AWK '{print $3}' | tr -d '"'`
>>                   rm -f foo.c,
>>                   echo "Cannot use dynamic gmp lib" , echo "Cannot
>> use dynamic gmp lib" ),
>>               echo "Cannot use dynamic gmp lib" ,),
>> --- 784,790 ----
>>                   TLIBS="$TLIBS -lgmp"
>>                   echo "#include \"gmp.h\"" >foo.c
>>                   echo "int main() {return 0;}" >>foo.c
>> !                 MP_INCLUDE=`cpp foo.c | grep "[/\|\\]gmp.h" | head
>> -n 1 | $AWK '{print $3}' | tr -d '"'`
>>                   rm -f foo.c,
>>                   echo "Cannot use dynamic gmp lib" , echo "Cannot
>> use dynamic gmp lib" ),
>>               echo "Cannot use dynamic gmp lib" ,),
>>
>
> I still need to apply this patch to gcl-2.6.11pre.  It is needed to
> build with the system gmp dll on windows.
>
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-- 
Camm Maguire                                        address@hidden
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