This patch adds a module 'dcomp-script', that supports compiling D source
code to binary from within a shell script or Makefile. Thus it's the basis
for writing D programs with the GNU Build System.
D has its own build system, called 'dub' [1], but that's overkill for
simple executables with few d
> dcomp-script: New module.
> * m4/dcomp.m4: New file.
> * build-aux/dcomp.sh.in: New file.
> * modules/dcomp-script: New file.
On Cygwin, with gdc, I see this warning message:
Warning: implementation flavor of 'x86_64-pc-cygwin-gdc' not recognized.
This patch fixes it.
