[Gambas-devel] configure failed

[Ron]

Benoit Minisini schreef:
> On jeudi 24 janvier 2008, Ron wrote:
>   
>> scatman schreef:
>>     
>>> Hello,
>>>
>>> rev 1000 and 1002.
>>> gcc (GCC) 4.2.2 (Gentoo 4.2.2 p1.0)
>>>
>>> the haeder files from libffi are stored in Gentoo under
>>> /usr/include/libffi. The configure Script only looking in /usr/include
>>> for ffi.h and
>>> ffitarget.h and configure failed. Ok, no Problem. I make Symlinks
>>> to /usr/include and start configure again. ffi.h and ffitarget.h are
>>> found and configure finished.
>>> But make gives me now this error.
>>>
>>> ########################################################
>>>
>>> array.o gbx3-gbx_c_process.o gbx3-gbx_c_subcollection.o
>>> gbx3-gbx_c_string.o gbx3-gbx_component.o gbx3-gbx_extern.o
>>> gbx3-gbx_print.o gbx3-gbx_c_enum.o gbx3-gbx_c_timer.o gbx3-gbx_c_quote.o 
>>> -lm -ldl
>>> gbx3-gbx_extern.o: In function `EXTERN_call':
>>> /home/test/64bits/main/gbx/gbx_extern.c:338: undefined reference to
>>> `ffi_prep_cif'
>>> /home/test/64bits/main/gbx/gbx_extern.c:341: undefined reference to
>>> `ffi_call'
>>> gbx3-gbx_extern.o:(.rodata+0x50): undefined reference to `ffi_type_void'
>>> gbx3-gbx_extern.o:(.rodata+0x58): undefined reference to
>>> `ffi_type_sint32' gbx3-gbx_extern.o:(.rodata+0x60): undefined reference
>>> to `ffi_type_sint32' gbx3-gbx_extern.o:(.rodata+0x68): undefined
>>> reference to `ffi_type_sint32' gbx3-gbx_extern.o:(.rodata+0x70):
>>> undefined reference to `ffi_type_sint32'
>>> gbx3-gbx_extern.o:(.rodata+0x78): undefined reference to
>>> `ffi_type_sint64' gbx3-gbx_extern.o:(.rodata+0x80): undefined reference
>>> to `ffi_type_float' gbx3-gbx_extern.o:(.rodata+0x88): undefined reference
>>> to `ffi_type_double' gbx3-gbx_extern.o:(.rodata+0x90): undefined
>>> reference to `ffi_type_void' gbx3-gbx_extern.o:(.rodata+0x98): undefined
>>> reference to `ffi_type_pointer' gbx3-gbx_extern.o:(.rodata+0xa0):
>>> undefined reference to `ffi_type_pointer'
>>> gbx3-gbx_extern.o:(.rodata+0xa8): undefined reference to `ffi_type_void'
>>> gbx3-gbx_extern.o:(.rodata+0xb0): undefined reference to `ffi_type_void'
>>> gbx3-gbx_extern.o:(.rodata+0xb8): undefined reference to `ffi_type_void'
>>> gbx3-gbx_extern.o:(.rodata+0xc0): undefined reference to `ffi_type_void'
>>> gbx3-gbx_extern.o:(.rodata+0xc8): undefined reference to
>>> `ffi_type_pointer' gbx3-gbx_extern.o:(.rodata+0xd0): undefined reference
>>> to `ffi_type_pointer' collect2: ld returned 1 exit status
>>> make[4]: *** [gbx3] Error 1
>>>
>>> Thanks
>>>       
>> Hi,
>>
>> I'm on CentOS 5.1 x86_64 again, and have build an rpm for libffi which
>> installs these files:
>> (sources are from sources.redhat.com:/cvs/libffi )
>>
>> /usr/lib64/libffi.la
>> /usr/lib64/libffi.so
>> /usr/lib64/libffi.so.4
>> /usr/lib64/libffi.a
>> /usr/lib64/libffi.so.4.0.1
>> /usr/include/ffi.h
>> /usr/include/ffitarget.h
>>
>> # ldconfig -v|grep ffi
>> /usr/lib64
>>         libffi.so.4 -> libffi.so.4.0.1
>>
>> The ffi .h files are found correctly by gambas make, but the errors
>> above (which I had too), are due to the configure/make process not
>> linking the libffi to gbx2
>> When I tweak the main/gbx/Makefile by adding -lffi on this line:
>>
>> gbx2_LDADD = -lm    -ldl   -lffi
>>
>> the compile of gbx2 succeeds!...
>>
>> Which info/output do I have to sent, so you guys can fix the
>> configure/make files, and I don't have to hack the Makefile manually?
>>
>> CentOS 5.1
>> gambas 2.0 from cvs today
>> gcc version 4.1.2
>>
>> Thanks,
>> Ron.
>>
>>
>>     
>
> Did you ./reconf everything after having installed libffi?
>
>   
Yes, after I run:

./reconf-all
./configure -C
make

It still fails without the hack above, if I grep all output of make and 
configure, I find no sign of detecting or not detecting libffi...

Regards,
Ron.