Hi all,
another one on mixed Fortan/C{++} executables here.
Suppose you have one C{++} source file, a Fortran one, and a C{++}
main. They all need to be compiled and linked into an executable.
There are different situations where CMake doesn't do what I expected:
(* All GCC, the linker is gfortran. All is fine.)
* All GCC, the linker is g++. CMake doesn't seem to account to for
linking against libgfortran.a.
* All Intel. When compiling with icc, the Fortran standard library
needs to be manually added just like with GCC.
* All Intel. When compiling with ifort, the mandatory options
"-nofor-main -lstdc++ " need to be manually specified. Otherwise, one
has two MAIN_ routines.
For GCC, the "solution" now is to force Fortran a linker language.
Well, I suppose there's some switch I forgot to set, and maybe one of
you can help me out.
Of all those situations, I'm most interested in solutions to the last one.
Cheers,
Nico
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