[CMake] fortran module name issue

[Juan E. Sanchez]

Hi,

It seems like cmake cannot handle the case where the module name is the 
result of a macro.  I am using this approach to compile the same code 
for different floating point precision.  Any advice appreciated.  This 
approach would apply to hundreds of files.

The error is:
Error copying Fortran module "concat".  Tried "CONCAT.mod" and "concat.mod".
make[2]: *** [CMakeFiles/flib.dir/baz.o.provides.build] Error 1
make[1]: *** [CMakeFiles/flib.dir/all] Error 2
make: *** [all] Error 2


Regards,

Juan


baz.F:
#include "fmacros.inc"

       module CONCAT(baz)
       contains
       subroutine car(t3)
       end subroutine
       end module CONCAT(baz)

foo.F:
#include "fmacros.inc"

       module CONCAT(foo)
       contains
       subroutine bar(t1, t2)
       use CONCAT(baz)
       implicit none
       REAL(kind=8) t1
       REAL(kind=DWIDTH) t2
       call baz(t2)
       end subroutine
       end module CONCAT(foo)

fmacros.inc:

#define CONCAT(a) a/**/_double
#define DWIDTH 8

main.cc:
extern "C" {
void
}

CMakeLists.txt:

PROJECT(foo)
ENABLE_LANGUAGE(CXX Fortran)

ADD_LIBRARY(flib foo.F baz.F)