LLVM Minix changes

- import libcxx
 - reduce targets to the one when compiled as a tools

Change-Id: Iabb8427f80ff8e89463559a28bcb8b4f2bdbc496

etc/mtree/Makefile

@@ -11,8 +11,16 @@ EXTRA_DIST_FILES=	${.CURDIR}/NetBSD.dist.XFree86
 .endif
 
 .if defined(__MINIX)
-.if ${MKGCCCMDS} == "yes"
-EXTRA_DIST_FILES+=	${.CURDIR}/Minix.gcccmds
+.if ${MKLIBSTDCXX} == "yes"
+EXTRA_DIST_FILES+=	${.CURDIR}/Minix.libstdcxx
+.endif
+
+.if ${MKLIBCXX} == "yes"
+EXTRA_DIST_FILES+=	${.CURDIR}/Minix.libcxx
+.endif
+
+.if ${MKBITCODE} == "yes"
+EXTRA_DIST_FILES+=	${.CURDIR}/Minix.bitcode
 .endif
 .endif # defined(__MINIX)
 

etc/mtree/Minix.bitcode

@@ -0,0 +1,8 @@
+ /set type=dir uid=0 gid=0 mode=0755
+
+./usr/tests/lib
+./usr/tests/lib/csu
+./usr/tests/lib/csu/bc
+./usr/tests/lib/libc
+./usr/tests/lib/libc/tls
+./usr/tests/lib/libc/tls/bc

etc/mtree/Minix.libcxx

@@ -0,0 +1,12 @@
+ /set type=dir uid=0 gid=0 mode=0755
+
+./usr/include/c++
+./usr/include/c++/backward
+./usr/include/c++/bits
+./usr/include/c++/debug
+./usr/include/c++/decimal
+./usr/include/c++/ext
+./usr/include/c++/experimental
+./usr/include/c++/parallel
+./usr/include/c++/tr1
+./usr/include/c++/tr1_impl