Fortran DLL calling another Fortran DLL

charlesdayan — Wed, 09 Mar 2005 05:48:55 GMT

It should be simple:the first dll take the array and multiply its elements by 7 and the second one multiply by 10. (The real code is a bit more complex :) )

DLL 1:

Subroutine TIMES70(x)
implicit none
!DEC$ATTRIBUTES DLLEXPORT :: TIMES70
!DEC$ATTRIBUTES ALIAS : 'TIMES70' :: TIMES70

INTERFACE
SUBROUTINE TIMES10 (rarray)
!DEC$ATTRIBUTES DLLIMPORT :: TIMES10
REAL(8) rarray(3, 7)
END SUBROUTINE TIMES10
END INTERFACE

Real(8) , intent(inout) :: x
dimension x(3,7)
integer :: i
integer :: j

do j=1,7
do i=1,3
x(i,j)=x(i,j)*7
end do
end do

call TIMES10(x)

end subroutine

DLL 2:

Subroutine TIMES10(x10) !
implicit none
!DEC$ATTRIBUTES DLLEXPORT :: TIMES10
!DEC$ATTRIBUTES ALIAS : 'TIMES10' :: TIMES10

Real(8) , intent(inout) :: x10
dimension x10(3,7)
integer :: i
integer :: j

do j=1,7
do i=1,3
x10(i,j)=x10(i,j)*10
end do
end do

end subroutine

Do I need to put the .lib file of the second one into the project of the first? I've tried but didn't work ! I always get this error:

unresolved external symbol __imp_TIMES10

SOME SHORT EXAMPLE SHOULD BE APPRECIATE!!

Re: Fortran DLL calling another Fortran DLL

Steven_L_Intel1 — Wed, 09 Mar 2005 06:01:36 GMT

You do need to either add the .lib of the second DLL to the first project, or make the second a dependent project of the first. I don't spot any other issues.

Re: Fortran DLL calling another Fortran DLL

charlesdayan — Thu, 10 Mar 2005 05:37:21 GMT

Thanks!! Your hint worked. Ihadlinked the files in a wrong order!!

topic Re: Fortran DLL calling another Fortran DLL in Intel® Fortran Compiler

Fortran DLL calling another Fortran DLL

Re: Fortran DLL calling another Fortran DLL

Re: Fortran DLL calling another Fortran DLL