Re: [Mingw-users] Problem linking with Intel Performance Primitives

[Earnie B. <ea...@us...>]

<quote who="Danny Smith">
> Stephen Buck wrote:
>> Hi,
>>
>> I'm trying link a simple C program with the Intel Integrated Performance
>> Primitives and am having problems in the link phase. Any hints would be
>> greatly appreciated.
>>
>> Thanks,
>> Steve
>>
>> The Program:
>> #include <stdio.h>
>> #include <ipp.h>
>>
>> int main(char *cmd, char **argv)
>> {
>>    IppsFFTSpec_R_32f *fftSpec;
>>    ippsFFTInitAlloc_R_32f(&fftSpec, 10, IPP_FFT_DIV_FWD_BY_N,
>> ippAlgHintFast);
>>    return 0;
>> }
>>
>> The Command:
>> gcc -mno-cygwin -Ic:\ipp\include -Lc:\ipp\lib -lipps20 fft.c
>>
>> The Error:
>> fft.c: undefined reference to `_ippsFFTInitAlloc_R_32f@16'
>>
>>
>
> Thereis a bug in ld that prevent it from understanding ILF (short format)
> import
> libs.  To work around it see:
>

Maybe; but first correct the command line order.  The libraries must
follow the objects.  I.E.: gcc -mno-cygwin -Ic:\ipp\include fft.c
-Lc:\ipp\lib -lipps20


Earnie

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