Hi!
I am wondering if there is any way to define constants to pass to
the compiler like in C (especially useful in combination with
Makefiles, for obvious reasons), i.e.:
gcc -DPREFIX=\"/usr/local\" -o myprogram main.c
Like this a program can look for certain files inside its prefix
during runtime and the prefix can be modified for installation in
different locations (like /usr, ~/bin, ...) at compile time.
But how do I do something like this in D? I am using GDC, but I'd
be interested for solutions for DMD as well. Calling
standard-library functions at runtime to figure out where the
binary is located is okay for my current problem as well, but
it's not as flexible as the "define whatever data at compile time
and have it available at runtime".
Regards,
Tim
