[PATCH] libphobos, Darwin: Enable libphobos for most Darwin.

[Iain Sandoe <iains.gcc@gmail.com>]

I have been building and testing D/libphobos for some time and over
some GCC and OS releases.  As discussed on IRC a while ago, I think
we're ready to enable this (it also avoids an annoying build fail at
stage 2 if one forgets to add the enable to the command line).

Also tested on x86_64 and powerpc64 linux gnu.

OK for trunk?
OK for backports?
thanks,
Iain

--- 8< ---

Earlier Darwin systems can be made to work too - but they need non-
standard 'binutils', so for now these must be enabled specifically.

libphobos/ChangeLog:

	* configure.tgt: Enable libphobos for Darwin >= 12.

Signed-off-by: Iain Sandoe <iain@sandoe.co.uk>
---
 libphobos/configure.tgt | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/libphobos/configure.tgt b/libphobos/configure.tgt
index 13879380416..71596444488 100644
--- a/libphobos/configure.tgt
+++ b/libphobos/configure.tgt
@@ -27,6 +27,9 @@ case "${target}" in
   *-*-dragonfly*)
 	LIBPHOBOS_SUPPORTED=yes
 	;;
+  aarch64-*-darwin2*)
+	LIBPHOBOS_SUPPORTED=yes
+	;;
   aarch64*-*-linux*)
 	LIBPHOBOS_SUPPORTED=yes
 	;;
@@ -58,6 +61,12 @@ case "${target}" in
   sparc*-*-solaris2.11*)
 	LIBPHOBOS_SUPPORTED=yes
 	;;
+  *-*-darwin9* | *-*-darwin1[01]*)
+	LIBDRUNTIME_ONLY=yes
+	;;
+  x86_64-*-darwin1[2-9]* | x86_64-*-darwin2* | i?86-*-darwin1[2-7])
+	LIBPHOBOS_SUPPORTED=yes
+	;;
   x86_64-*-freebsd* | i?86-*-freebsd*)
 	LIBPHOBOS_SUPPORTED=yes
 	;;
-- 
2.39.2 (Apple Git-143)