Hi,

I would really appreciate any help to solve the following problem (or to point me in the direction as to where I can find a solution):

I recently installed Intel Fortran Composer XE for OS X (Snow Leopard on a new MacBook Pro) and I am trying to link a program to the fast Fourier Transform functions, but am having problems:

> ifort CGoct3D.f90 -L$MKLPATH -I$MKLINCLUDE -lmkl_intel_lp64 -lmkl_intel_thread -lmkl_core -openmp -lpthread

CGoct3D.f90(171): error #6284: There is no matching specific function

for this generic function reference. [DFTICREATEDESCRIPTOR]

StatusBig(1) = DftiCreateDescriptor(FFT_BIG, DFTI_DOUBLE, DFTI_COMPLEX, 2, DimBig)

---------------^

CGoct3D.f90(176): error #6284: There is no matching specific function

for this generic function reference. [DFTICOMPUTEFORWARD]

StatusBig(i) = DftiComputeForward(FFT_BIG,newA(:,:,i),DFTBig(:,:,i))

-------------------^

CGoct3D.f90(227): error #6284: There is no matching specific function

for this generic function reference. [DFTICOMPUTEBACKWARD]

StatusBig(i) = DftiComputeBackward(FFT_Big,rmatBig(:,:,i))

---------------^

CGoct3D.f90(240): error #6284: There is no matching specific function

for this generic function reference. [DFTICOMPUTEFORWARD]

StatusBig(i) = DftiComputeForward(FFT_BIG,bmat(:,:,i),DFTBig(:,:,i))

-------------------^

compilation aborted for CGoct3D.f90 (code 1)

>

I had compiled mkl_dfti.f90 as root:

> cd /opt/intel/composerxe-2011.3.167/mkl/include

include > ifort -I$MKLINCLUDE -c mkl_dfti.f90

include >

> ls -l mkl_dft*

-rwxrwxrwx 1 kornak staff 9577 Apr 30 16:19 mkl_dft_type.mod

-r--r--r-- 1 27945 wheel 28055 Mar 18 03:42 mkl_dfti.f90

-r--r--r-- 1 27945 wheel 10561 Mar 18 03:42 mkl_dfti.h

-rwxrwxrwx 1 kornak staff 52484 Apr 30 16:19 mkl_dfti.mod

-rw-r--r-- 1 root wheel 783 Apr 30 16:19 mkl_dfti.o

In addition, I have the following environment variables set:

> echo $MKLROOT

/opt/intel/composerxe-2011.3.167/mkl

> echo $MKLPATH

/opt/intel/composerxe-2011.3.167/mkl/lib

> echo $MKLINCLUDE

/opt/intel/composerxe-2011.3.167/mkl/include

>

Finally, here are the relevant parts of the frotran 90 code:

PROGRAM bayes3D ! .. Use Statements .. Use MKL_DFTI ! none in USE ! .. Implicit None Statement .. IMPLICIT NONE ! .. Default Accessibility .. ! --- snip ! ALLOCATE (DimBig(2)) DimBig(1) = nl1 DimBig(2) = nl2 StatusBig(1) = DftiCreateDescriptor(FFT_BIG, DFTI_DOUBLE, DFTI_COMPLEX, 2, DimBig) StatusBig(1) = DftiCommitDescriptor(FFT_BIG) ALLOCATE (DFTBig(nl1,nl2,zl)) DO i=1,zl StatusBig(i) = DftiComputeForward(FFT_BIG,newA(:,:,i),DFTBig(:,:,i)) END DO

Thanks for any insight.

Cheers

John