[winGRASS] Re: Compile GRASS 5.3 in cygwin: can't find includes

[Stefaan Lhermitte]

The problem was indeed the version of FFTW.
It works but 2.x but not with 3.x.

Thank you for the advice.

Regards,
Stef


Glynn Clements wrote:

>Stefaan Lhermitte wrote:
>
>  
>
>>Im trying to complie GRASS 5.3 in the Cygwin environment but with the 
>>specific ODBC, FFTW and proj features included. I've checked all 
>>requierements and installed the FFTW and Proj features;
>>
>>When I run:
>>./configure --without-postgres --with-odbc-libs=/usr/local/lib 
>>--with-fftw-includes=/usr/local/fftw_3.0.1/include 
>>    
>>
>
>You need FFTW 2.x; 3.x isn't compatible.
>
>  
>
>>--with-fftw-libs=/usr/local/fftw_3.0.1/lib 
>>--with-proj-include=/usr/local/proj_4.4.8/include 
>>--with-proj-libs=/usr/local/proj_4.4.8/lib
>>
>>I get the following error message:
>>Unable to locat FFTW includes
>>
>>I don't know what id do wrong since i specify the FFTW include  and the 
>>file fftw.h is in that folder.
>>
>>
>>I the config.log, The following can be found:
>>
>>configure:9516: checking whether to use FFTW
>>configure:9535: checking for location of FFTW includes
>>configure:9561: checking for fftw.h
>>configure:9569: gcc -E  -I/usr/local/fftw_3.0.1/include  conftest.c 
>> >/dev/null 2>conftest.out
>>configure:9565:18: fftw.h: No such file or directory
>>    
>>
>
>That seems pretty conclusive, i.e. the compiler (specifically, the
>preprocessor) fails to find fftw.h.
>
>Could this be a Cygwin issue? Does:
>
>	cat /usr/local/fftw_3.0.1/include/fftw.h
>
>(from a bash shell) work?
>
>  
>

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