SCons D support

[H. S. Teoh]

On Thu, May 10, 2012 at 09:11:37PM -0700, H. S. Teoh wrote:
[...]
> Just confirmed that the new SCons module works flawlessly with a
> simple test program (consisting of two D source files).
[...]

P.S. Just confirmed that everything still works when I throw a C file
into the mix.

I tried specifying DC='dmd' in the Environment, just to see if things
worked correctly with dmd. It didn't work the first time--complained
about a whole bunch of undefined symbols during linking, but then I
realized that it was because dmd required its own version of phobos, so
I needed to specify LIBPATH and LIBS as well. After this, everything
worked with dmd.

There is a small glitch, though: -lgphobos2 is still inserted into the
linker command-line, even though I already manually specified -lphobos2.
Probably the tool needs to detect dmd and replace -lgphobos2 with
-lphobos2?

Anyway, for your reference, here's my SConstruct:

	env = Environment(
		DC = '/usr/src/d/dmd/src/dmd',
		DFLAGS = '-m64',
		LIBPATH = '/usr/src/d/phobos/generated/linux/release/64',
		LIBS = 'phobos2'
	)
	env.Program('proj', Split("""
		proj.d
		mod1.d
		cmod.c
	"""))


T

-- 
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