11 files changed, 2401 insertions, 0 deletions
diff --git a/20130123/mk/sys/AIX.mk b/20130123/mk/sys/AIX.mk
new file mode 100644
index 0000000..18adfa6
--- /dev/null
+++ b/20130123/mk/sys/AIX.mk
@@ -0,0 +1,197 @@
+#	$NetBSD: sys.mk,v 1.19.2.1 1994/07/26 19:58:31 cgd Exp $
+#	@(#)sys.mk	5.11 (Berkeley) 3/13/91
+
+OS=		AIX
+unix=		We run ${OS}.
+ROOT_GROUP=	system
+
+# This needs a lot of work yet...
+
+NOPIC=no	# no shared libs?
+
+.SUFFIXES: .out .a .ln .o .c .cc .C .F .f .r .y .l .s .S .cl .p .h .sh .m4
+
+.LIBS:		.a
+
+AR=		ar
+ARFLAGS=	rl
+RANLIB=		ranlib
+
+AS=		as
+AFLAGS=
+COMPILE.s=	${AS} ${AFLAGS}
+LINK.s=		${CC} ${AFLAGS} ${LDFLAGS}
+COMPILE.S=	${CC} ${AFLAGS} ${CPPFLAGS} -c
+LINK.S=		${CC} ${AFLAGS} ${CPPFLAGS} ${LDFLAGS}
+.if exists(/usr/local/bin/gcc)
+CC=		gcc
+DBG=		-O -g
+STATIC?=		-static
+.else
+CC=             cc 
+DBG=         -g
+STATIC=         
+.endif
+CFLAGS=		${DBG}
+COMPILE.c=	${CC} ${CFLAGS} ${CPPFLAGS} -c
+LINK.c=		${CC} ${CFLAGS} ${CPPFLAGS} ${LDFLAGS}
+
+CXX=		g++
+CXXFLAGS=	${CFLAGS}
+COMPILE.cc=	${CXX} ${CXXFLAGS} ${CPPFLAGS} -c
+LINK.cc=	${CXX} ${CXXFLAGS} ${CPPFLAGS} ${LDFLAGS}
+
+CPP=		cpp
+.if defined(DESTDIR)
+CPPFLAGS+=	-nostdinc -idirafter ${DESTDIR}/usr/include
+.endif
+
+MK_DEP=	mkdeps.sh -N
+FC=		f77
+FFLAGS=		-O
+RFLAGS=
+COMPILE.f=	${FC} ${FFLAGS} -c
+LINK.f=		${FC} ${FFLAGS} ${LDFLAGS}
+COMPILE.F=	${FC} ${FFLAGS} ${CPPFLAGS} -c
+LINK.F=		${FC} ${FFLAGS} ${CPPFLAGS} ${LDFLAGS}
+COMPILE.r=	${FC} ${FFLAGS} ${RFLAGS} -c
+LINK.r=		${FC} ${FFLAGS} ${RFLAGS} ${LDFLAGS}
+
+LEX=		lex
+LFLAGS=
+LEX.l=		${LEX} ${LFLAGS}
+
+LD=		ld
+LDFLAGS=
+
+LINT=		lint
+LINTFLAGS=	-chapbx
+
+MAKE=		bmake
+
+PC=		pc
+PFLAGS=
+COMPILE.p=	${PC} ${PFLAGS} ${CPPFLAGS} -c
+LINK.p=		${PC} ${PFLAGS} ${CPPFLAGS} ${LDFLAGS}
+
+SHELL=		sh
+
+YACC=		yacc
+YFLAGS=		-d
+YACC.y=		${YACC} ${YFLAGS}
+
+# C
+.c:
+	${LINK.c} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
+.c.o:
+	${COMPILE.c} ${.IMPSRC}
+.c.a:
+	${COMPILE.c} ${.IMPSRC}
+	${AR} ${ARFLAGS} $@ $*.o
+	rm -f $*.o
+
+# C++
+.cc:
+	${LINK.cc} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
+.cc.o:
+	${COMPILE.cc} ${.IMPSRC}
+.cc.a:
+	${COMPILE.cc} ${.IMPSRC}
+	${AR} ${ARFLAGS} $@ $*.o
+	rm -f $*.o
+
+.C:
+	${LINK.cc} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
+.C.o:
+	${COMPILE.cc} ${.IMPSRC}
+.C.a:
+	${COMPILE.cc} ${.IMPSRC}
+	${AR} ${ARFLAGS} $@ $*.o
+	rm -f $*.o
+
+# Fortran/Ratfor
+.f:
+	${LINK.f} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
+.f.o:
+	${COMPILE.f} ${.IMPSRC}
+.f.a:
+	${COMPILE.f} ${.IMPSRC}
+	${AR} ${ARFLAGS} $@ $*.o
+	rm -f $*.o
+
+.F:
+	${LINK.F} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
+.F.o:
+	${COMPILE.F} ${.IMPSRC}
+.F.a:
+	${COMPILE.F} ${.IMPSRC}
+	${AR} ${ARFLAGS} $@ $*.o
+	rm -f $*.o
+
+.r:
+	${LINK.r} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
+.r.o:
+	${COMPILE.r} ${.IMPSRC}
+.r.a:
+	${COMPILE.r} ${.IMPSRC}
+	${AR} ${ARFLAGS} $@ $*.o
+	rm -f $*.o
+
+# Pascal
+.p:
+	${LINK.p} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
+.p.o:
+	${COMPILE.p} ${.IMPSRC}
+.p.a:
+	${COMPILE.p} ${.IMPSRC}
+	${AR} ${ARFLAGS} $@ $*.o
+	rm -f $*.o
+
+# Assembly
+.s:
+	${LINK.s} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
+.s.o:
+	${COMPILE.s} -o ${.TARGET} ${.IMPSRC} 
+.s.a:
+	${COMPILE.s} ${.IMPSRC}
+	${AR} ${ARFLAGS} $@ $*.o
+	rm -f $*.o
+.S:
+	${LINK.S} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
+.S.o:
+	${COMPILE.S} ${.IMPSRC}
+.S.a:
+	${COMPILE.S} ${.IMPSRC}
+	${AR} ${ARFLAGS} $@ $*.o
+	rm -f $*.o
+
+# Lex
+.l:
+	${LEX.l} ${.IMPSRC}
+	${LINK.c} -o ${.TARGET} lex.yy.c ${LDLIBS} -ll
+	rm -f lex.yy.c
+.l.c:
+	${LEX.l} ${.IMPSRC}
+	mv lex.yy.c ${.TARGET}
+.l.o:
+	${LEX.l} ${.IMPSRC}
+	${COMPILE.c} -o ${.TARGET} lex.yy.c 
+	rm -f lex.yy.c
+
+# Yacc
+.y:
+	${YACC.y} ${.IMPSRC}
+	${LINK.c} -o ${.TARGET} y.tab.c ${LDLIBS}
+	rm -f y.tab.c
+.y.c:
+	${YACC.y} ${.IMPSRC}
+	mv y.tab.c ${.TARGET}
+.y.o:
+	${YACC.y} ${.IMPSRC}
+	${COMPILE.c} -o ${.TARGET} y.tab.c
+	rm -f y.tab.c
+
+# Shell
+.sh:
+	rm -f ${.TARGET}
+	cp ${.IMPSRC} ${.TARGET}
diff --git a/20130123/mk/sys/Darwin.mk b/20130123/mk/sys/Darwin.mk
new file mode 100644
index 0000000..d05e32a
--- /dev/null
+++ b/20130123/mk/sys/Darwin.mk
@@ -0,0 +1,220 @@
+#	$NetBSD: Darwin.sys.mk,v 1.3 2003/02/16 09:44:41 grant Exp $
+#	@(#)sys.mk	8.2 (Berkeley) 3/21/94
+
+OS=		Darwin
+unix?=		We run ${OS}.
+
+.SUFFIXES: .out .a .ln .o .s .S .c .cc .cpp .cxx .C .F .f .r .y .l .cl .p .h
+.SUFFIXES: .sh .m4 .dylib
+
+.LIBS:		.a .dylib
+
+SHLIBEXT =	.dylib
+HOST_LIBEXT =	.dylib
+DSHLIBEXT =	.dylib
+
+AR?=		ar
+ARFLAGS?=	rl
+RANLIB =
+
+AS?=		as
+AFLAGS?=
+COMPILE.s?=	${AS} ${AFLAGS}
+LINK.s?=	${CC} ${AFLAGS} ${LDFLAGS}
+COMPILE.S?=	${CC} ${AFLAGS} ${CPPFLAGS} -c
+LINK.S?=	${CC} ${AFLAGS} ${CPPFLAGS} ${LDFLAGS}
+
+.if exists(/usr/bin/gcc)
+CC?=		gcc -pipe
+.else
+CC?=		cc -pipe
+.endif
+DBG?=		-O2
+CFLAGS?=	${DBG}
+COMPILE.c?=	${CC} ${CFLAGS} ${CPPFLAGS} -c
+LINK.c?=	${CC} ${CFLAGS} ${CPPFLAGS} ${LDFLAGS}
+
+.if exists(/usr/bin/g++)
+CXX?=		g++
+.else
+CXX?=		c++
+.endif
+CXXFLAGS?=	${CFLAGS}
+COMPILE.cc?=	${CXX} ${CXXFLAGS} ${CPPFLAGS} -c
+LINK.cc?=	${CXX} ${CXXFLAGS} ${CPPFLAGS} ${LDFLAGS}
+
+OBJC?=		${CC}
+OBJCFLAGS?=	${CFLAGS}
+COMPILE.m?=	${OBJC} ${OBJCFLAGS} ${CPPFLAGS} -c
+LINK.m?=	${OBJC} ${OBJCFLAGS} ${CPPFLAGS} ${LDFLAGS}
+
+CPP?=		cpp
+NOLINT=		1
+CPPFLAGS?=
+
+MK_DEP?=	mkdeps.sh -N
+
+FC?=		f77
+FFLAGS?=	-O
+RFLAGS?=
+COMPILE.f?=	${FC} ${FFLAGS} -c
+LINK.f?=	${FC} ${FFLAGS} ${LDFLAGS}
+COMPILE.F?=	${FC} ${FFLAGS} ${CPPFLAGS} -c
+LINK.F?=	${FC} ${FFLAGS} ${CPPFLAGS} ${LDFLAGS}
+COMPILE.r?=	${FC} ${FFLAGS} ${RFLAGS} -c
+LINK.r?=	${FC} ${FFLAGS} ${RFLAGS} ${LDFLAGS}
+
+INSTALL?=	install
+
+LEX?=		lex
+LFLAGS?=
+LEX.l?=		${LEX} ${LFLAGS}
+
+LD?=		ld
+LDFLAGS?=
+
+SHLIB_TEENY = 0
+SHLIB_MINOR = 0
+
+MKPICLIB = no
+LIBEXT = .dylib
+
+LINT?=		lint
+LINTFLAGS?=	-chapbx
+
+LORDER?=	lorder
+
+MAKE?=		bmake
+
+NM?=		nm
+
+PC?=		pc
+PFLAGS?=
+COMPILE.p?=	${PC} ${PFLAGS} ${CPPFLAGS} -c
+LINK.p?=	${PC} ${PFLAGS} ${CPPFLAGS} ${LDFLAGS}
+
+SHELL?=		sh
+
+SIZE?=		size
+
+TSORT?=		tsort -q
+
+YACC?=		bison -y
+YFLAGS?=	-d
+YACC.y?=	${YACC} ${YFLAGS}
+
+# C
+.c:
+	${LINK.c} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
+.c.o:
+	${COMPILE.c} ${.IMPSRC}
+.c.a:
+	${COMPILE.c} ${.IMPSRC}
+	${AR} ${ARFLAGS} $@ $*.o
+	rm -f $*.o
+
+# C++
+.cc:
+	${LINK.cc} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
+.cc.o:
+	${COMPILE.cc} ${.IMPSRC}
+.cc.a:
+	${COMPILE.cc} ${.IMPSRC}
+	${AR} ${ARFLAGS} $@ $*.o
+	rm -f $*.o
+
+.C:
+	${LINK.cc} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
+.C.o:
+	${COMPILE.cc} ${.IMPSRC}
+.C.a:
+	${COMPILE.cc} ${.IMPSRC}
+	${AR} ${ARFLAGS} $@ $*.o
+	rm -f $*.o
+
+# Fortran/Ratfor
+.f:
+	${LINK.f} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
+.f.o:
+	${COMPILE.f} ${.IMPSRC}
+.f.a:
+	${COMPILE.f} ${.IMPSRC}
+	${AR} ${ARFLAGS} $@ $*.o
+	rm -f $*.o
+
+.F:
+	${LINK.F} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
+.F.o:
+	${COMPILE.F} ${.IMPSRC}
+.F.a:
+	${COMPILE.F} ${.IMPSRC}
+	${AR} ${ARFLAGS} $@ $*.o
+	rm -f $*.o
+
+.r:
+	${LINK.r} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
+.r.o:
+	${COMPILE.r} ${.IMPSRC}
+.r.a:
+	${COMPILE.r} ${.IMPSRC}
+	${AR} ${ARFLAGS} $@ $*.o
+	rm -f $*.o
+
+# Pascal
+.p:
+	${LINK.p} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
+.p.o:
+	${COMPILE.p} ${.IMPSRC}
+.p.a:
+	${COMPILE.p} ${.IMPSRC}
+	${AR} ${ARFLAGS} $@ $*.o
+	rm -f $*.o
+
+# Assembly
+.s:
+	${LINK.s} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
+.s.o:
+	${COMPILE.s} -o ${.TARGET} ${.IMPSRC} 
+.s.a:
+	${COMPILE.s} ${.IMPSRC}
+	${AR} ${ARFLAGS} $@ $*.o
+	rm -f $*.o
+.S:
+	${LINK.S} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
+.S.o:
+	${COMPILE.S} ${.IMPSRC}
+.S.a:
+	${COMPILE.S} ${.IMPSRC}
+	${AR} ${ARFLAGS} $@ $*.o
+	rm -f $*.o
+
+# Lex
+.l:
+	${LEX.l} ${.IMPSRC}
+	${LINK.c} -o ${.TARGET} lex.yy.c ${LDLIBS} -ll
+	rm -f lex.yy.c
+.l.c:
+	${LEX.l} ${.IMPSRC}
+	mv lex.yy.c ${.TARGET}
+.l.o:
+	${LEX.l} ${.IMPSRC}
+	${COMPILE.c} -o ${.TARGET} lex.yy.c 
+	rm -f lex.yy.c
+
+# Yacc
+.y:
+	${YACC.y} ${.IMPSRC}
+	${LINK.c} -o ${.TARGET} y.tab.c ${LDLIBS}
+	rm -f y.tab.c
+.y.c:
+	${YACC.y} ${.IMPSRC}
+	mv y.tab.c ${.TARGET}
+.y.o:
+	${YACC.y} ${.IMPSRC}
+	${COMPILE.c} -o ${.TARGET} y.tab.c
+	rm -f y.tab.c
+
+# Shell
+.sh:
+	rm -f ${.TARGET}
+	cp ${.IMPSRC} ${.TARGET}
diff --git a/20130123/mk/sys/Generic.mk b/20130123/mk/sys/Generic.mk
new file mode 100644
index 0000000..179da97
--- /dev/null
+++ b/20130123/mk/sys/Generic.mk
@@ -0,0 +1,208 @@
+#	$Id: Generic.mk,v 1.11 2010/09/24 05:59:53 sjg Exp $
+#
+
+# some reasonable defaults
+.SUFFIXES: .out .a .ln .o .s .S .c .cc .cpp .cxx .C .F .f .r .y .l .cl .p .h
+.SUFFIXES: .sh .m4
+
+.LIBS:		.a
+
+tools = \
+	ar \
+	lorder \
+	ranlib \
+	tsort
+
+.for t in ${tools}
+${t:tu} := ${t:${M_whence}}
+.endfor
+
+# need to make sure this is set
+MACHINE_ARCH.${MACHINE} ?= ${MACHINE}
+.if empty(MACHINE_ARCH)
+MACHINE_ARCH = ${MACHINE_ARCH.${MACHINE}}
+.endif
+
+.if !empty(TSORT)
+TSORT += -q
+.endif
+
+ARFLAGS?=	rl
+
+AS?=		as
+AFLAGS?=
+.if ${MACHINE_ARCH} == "sparc64" 
+AFLAGS+= -Wa,-Av9a
+.endif
+COMPILE.s?=	${CC} ${AFLAGS} -c
+LINK.s?=	${CC} ${AFLAGS} ${LDFLAGS}
+COMPILE.S?=	${CC} ${AFLAGS} ${CPPFLAGS} -c -traditional-cpp
+LINK.S?=	${CC} ${AFLAGS} ${CPPFLAGS} ${LDFLAGS}
+
+CC?=		cc
+DBG?=		-O2
+CFLAGS?=	${DBG}
+COMPILE.c?=	${CC} ${CFLAGS} ${CPPFLAGS} -c
+LINK.c?=	${CC} ${CFLAGS} ${CPPFLAGS} ${LDFLAGS}
+
+CXX?=		c++
+CXXFLAGS?=	${CFLAGS}
+COMPILE.cc?=	${CXX} ${CXXFLAGS} ${CPPFLAGS} -c
+LINK.cc?=	${CXX} ${CXXFLAGS} ${CPPFLAGS} ${LDFLAGS}
+
+OBJC?=		${CC}
+OBJCFLAGS?=	${CFLAGS}
+COMPILE.m?=	${OBJC} ${OBJCFLAGS} ${CPPFLAGS} -c
+LINK.m?=	${OBJC} ${OBJCFLAGS} ${CPPFLAGS} ${LDFLAGS}
+
+CPP?=		cpp
+CPPFLAGS?=	
+
+FC?=		f77
+FFLAGS?=	-O
+RFLAGS?=
+COMPILE.f?=	${FC} ${FFLAGS} -c
+LINK.f?=	${FC} ${FFLAGS} ${LDFLAGS}
+COMPILE.F?=	${FC} ${FFLAGS} ${CPPFLAGS} -c
+LINK.F?=	${FC} ${FFLAGS} ${CPPFLAGS} ${LDFLAGS}
+COMPILE.r?=	${FC} ${FFLAGS} ${RFLAGS} -c
+LINK.r?=	${FC} ${FFLAGS} ${RFLAGS} ${LDFLAGS}
+
+INSTALL?=	install
+
+LEX?=		lex
+LFLAGS?=
+LEX.l?=		${LEX} ${LFLAGS}
+
+LD?=		ld
+LDFLAGS?=
+
+LINT?=		lint
+LINTFLAGS?=	-chapbxzF
+
+MAKE?=		${.MAKE}
+
+NM?=		nm
+
+PC?=		pc
+PFLAGS?=
+COMPILE.p?=	${PC} ${PFLAGS} ${CPPFLAGS} -c
+LINK.p?=	${PC} ${PFLAGS} ${CPPFLAGS} ${LDFLAGS}
+
+SHELL?=		sh
+
+SIZE?=		size
+
+YACC?=		yacc
+YFLAGS?=
+YACC.y?=	${YACC} ${YFLAGS}
+
+# C
+.c:
+	${LINK.c} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
+.c.o:
+	${COMPILE.c} ${.IMPSRC}
+.c.a:
+	${COMPILE.c} ${.IMPSRC}
+	${AR} ${ARFLAGS} $@ $*.o
+	rm -f $*.o
+.c.ln:
+	${LINT} ${LINTFLAGS} ${CPPFLAGS:M-[IDU]*} -i ${.IMPSRC}
+
+# C++
+.cc .cpp .cxx .C:
+	${LINK.cc} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
+.cc.o .cpp.o .cxx.o .C.o:
+	${COMPILE.cc} ${.IMPSRC}
+.cc.a .cpp.a .cxx.a .C.a:
+	${COMPILE.cc} ${.IMPSRC}
+	${AR} ${ARFLAGS} $@ $*.o
+	rm -f $*.o
+
+# Fortran/Ratfor
+.f:
+	${LINK.f} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
+.f.o:
+	${COMPILE.f} ${.IMPSRC}
+.f.a:
+	${COMPILE.f} ${.IMPSRC}
+	${AR} ${ARFLAGS} $@ $*.o
+	rm -f $*.o
+
+.F:
+	${LINK.F} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
+.F.o:
+	${COMPILE.F} ${.IMPSRC}
+.F.a:
+	${COMPILE.F} ${.IMPSRC}
+	${AR} ${ARFLAGS} $@ $*.o
+	rm -f $*.o
+
+.r:
+	${LINK.r} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
+.r.o:
+	${COMPILE.r} ${.IMPSRC}
+.r.a:
+	${COMPILE.r} ${.IMPSRC}
+	${AR} ${ARFLAGS} $@ $*.o
+	rm -f $*.o
+
+# Pascal
+.p:
+	${LINK.p} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
+.p.o:
+	${COMPILE.p} ${.IMPSRC}
+.p.a:
+	${COMPILE.p} ${.IMPSRC}
+	${AR} ${ARFLAGS} $@ $*.o
+	rm -f $*.o
+
+# Assembly
+.s:
+	${LINK.s} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
+.s.o:
+	${COMPILE.s} ${.IMPSRC}
+.s.a:
+	${COMPILE.s} ${.IMPSRC}
+	${AR} ${ARFLAGS} $@ $*.o
+	rm -f $*.o
+.S:
+	${LINK.S} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
+.S.o:
+	${COMPILE.S} ${.IMPSRC}
+.S.a:
+	${COMPILE.S} ${.IMPSRC}
+	${AR} ${ARFLAGS} $@ $*.o
+	rm -f $*.o
+
+# Lex
+.l:
+	${LEX.l} ${.IMPSRC}
+	${LINK.c} -o ${.TARGET} lex.yy.c ${LDLIBS} -ll
+	rm -f lex.yy.c
+.l.c:
+	${LEX.l} ${.IMPSRC}
+	mv lex.yy.c ${.TARGET}
+.l.o:
+	${LEX.l} ${.IMPSRC}
+	${COMPILE.c} -o ${.TARGET} lex.yy.c 
+	rm -f lex.yy.c
+
+# Yacc
+.y:
+	${YACC.y} ${.IMPSRC}
+	${LINK.c} -o ${.TARGET} y.tab.c ${LDLIBS}
+	rm -f y.tab.c
+.y.c:
+	${YACC.y} ${.IMPSRC}
+	mv y.tab.c ${.TARGET}
+.y.o:
+	${YACC.y} ${.IMPSRC}
+	${COMPILE.c} -o ${.TARGET} y.tab.c
+	rm -f y.tab.c
+
+# Shell
+.sh:
+	rm -f ${.TARGET}
+	cp ${.IMPSRC} ${.TARGET}
+
diff --git a/20130123/mk/sys/HP-UX.mk b/20130123/mk/sys/HP-UX.mk
new file mode 100644
index 0000000..f6e3e2c
--- /dev/null
+++ b/20130123/mk/sys/HP-UX.mk
@@ -0,0 +1,237 @@
+#	$Id: HP-UX.mk,v 1.9 2003/09/30 16:42:23 sjg Exp $
+#	$NetBSD: sys.mk,v 1.19.2.1 1994/07/26 19:58:31 cgd Exp $
+#	@(#)sys.mk	5.11 (Berkeley) 3/13/91
+
+OS=		HP-UX
+ROOT_GROUP=	root
+unix?=		We run ${OS}.
+
+# HP-UX's cc does not provide any clues as to wether this is 9.x or 10.x
+# nor does sys/param.h, so we'll use the existence of /hp-ux
+.if exists("/hp-ux") 
+OSMAJOR?=9
+.endif
+OSMAJOR?=10
+__HPUX_VERSION?=${OSMAJOR}
+
+.SUFFIXES: .out .a .ln .o .c .cc .C .F .f .r .y .l .s .S .cl .p .h .sh .m4
+
+LIBMODE= 755
+LIBCRT0=	/lib/crt0.o
+
+.LIBS:		.a
+
+# +b<path> is needed to stop the binaries from insisting on having
+#	the build tree available :-)
+# +s	tells the dynamic loader to use SHLIB_PATH if set
+LD_bpath?=-Wl,+b/lib:/usr/lib:/usr/local/lib
+LD_spath?=-Wl,+s
+LDADD+= ${LD_bpath} ${LD_spath}
+
+.if exists(/usr/lib/end.o)
+LDADD+= /usr/lib/end.o
+.endif
+
+AR=		ar
+ARFLAGS=	rl
+RANLIB=		:
+
+AFLAGS=
+COMPILE.s=	${AS} ${AFLAGS}
+LINK.s=		${CC} ${AFLAGS} ${LDFLAGS}
+COMPILE.S=	${CC} ${AFLAGS} ${CPPFLAGS} -c
+LINK.S=		${CC} ${AFLAGS} ${CPPFLAGS} ${LDFLAGS}
+.if exists(/usr/local/bin/gcc)
+PIPE?= -pipe
+CC?=		gcc ${PIPE}
+AS=		gas
+DBG?=		-O -g
+STATIC?=		-static
+.if defined(DESTDIR)
+CPPFLAGS+=	-nostdinc -idirafter ${DESTDIR}/usr/include
+.endif
+.else
+# HP's bundled compiler knows not -g or -O
+AS=		as
+CC=             cc
+.if exists(/opt/ansic/bin/cc)
+CCMODE?=-Ae +ESlit
+PICFLAG?= +z
+LD_x=
+DBG?=-g -O
+.endif
+DBG?=         
+STATIC?=         -Wl,-a,archive
+.endif
+.if (${__HPUX_VERSION} == "10")
+CCSOURCE_FLAGS?= -D_HPUX_SOURCE
+.else
+CCSOURCE_FLAGS?= -D_HPUX_SOURCE -D_INCLUDE_POSIX_SOURCE -D_INCLUDE_XOPEN_SOURCE -D_INCLUDE_XOPEN_SOURCE_EXTENDED
+.endif
+CFLAGS=		${DBG}
+CFLAGS+= ${CCMODE} -D__hpux__ -D__HPUX_VERSION=${__HPUX_VERSION} ${CCSOURCE_FLAGS}
+COMPILE.c=	${CC} ${CFLAGS} ${CPPFLAGS} -c
+LINK.c=		${CC} ${CFLAGS} ${CPPFLAGS} ${LDFLAGS}
+
+CXX=		g++
+CXXFLAGS=	${CFLAGS}
+COMPILE.cc=	${CXX} ${CXXFLAGS} ${CPPFLAGS} -c
+LINK.cc=	${CXX} ${CXXFLAGS} ${CPPFLAGS} ${LDFLAGS}
+
+CPP=		cpp
+
+MK_DEP=	mkdeps.sh -N
+FC=		f77
+FFLAGS=		-O
+RFLAGS=
+COMPILE.f=	${FC} ${FFLAGS} -c
+LINK.f=		${FC} ${FFLAGS} ${LDFLAGS}
+COMPILE.F=	${FC} ${FFLAGS} ${CPPFLAGS} -c
+LINK.F=		${FC} ${FFLAGS} ${CPPFLAGS} ${LDFLAGS}
+COMPILE.r=	${FC} ${FFLAGS} ${RFLAGS} -c
+LINK.r=		${FC} ${FFLAGS} ${RFLAGS} ${LDFLAGS}
+
+LEX=		lex
+LFLAGS=
+LEX.l=		${LEX} ${LFLAGS}
+
+LD=		ld
+LDFLAGS=
+
+LINT=		lint
+LINTFLAGS=	-chapbx
+
+MAKE=		bmake
+
+PC=		pc
+PFLAGS=
+COMPILE.p=	${PC} ${PFLAGS} ${CPPFLAGS} -c
+LINK.p=		${PC} ${PFLAGS} ${CPPFLAGS} ${LDFLAGS}
+
+# HP's sh sucks
+ENV=
+SHELL=		/bin/ksh
+
+.if exists(/usr/local/bin/bison)
+YACC=		bison -y
+.else
+YACC=		yacc
+.endif
+YFLAGS=		-d
+YACC.y=		${YACC} ${YFLAGS}
+
+# C
+.c:
+	${LINK.c} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
+.c.o:
+	${COMPILE.c} ${.IMPSRC}
+.c.a:
+	${COMPILE.c} ${.IMPSRC}
+	${AR} ${ARFLAGS} $@ $*.o
+	rm -f $*.o
+
+# C++
+.cc:
+	${LINK.cc} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
+.cc.o:
+	${COMPILE.cc} ${.IMPSRC}
+.cc.a:
+	${COMPILE.cc} ${.IMPSRC}
+	${AR} ${ARFLAGS} $@ $*.o
+	rm -f $*.o
+
+.C:
+	${LINK.cc} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
+.C.o:
+	${COMPILE.cc} ${.IMPSRC}
+.C.a:
+	${COMPILE.cc} ${.IMPSRC}
+	${AR} ${ARFLAGS} $@ $*.o
+	rm -f $*.o
+
+# Fortran/Ratfor
+.f:
+	${LINK.f} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
+.f.o:
+	${COMPILE.f} ${.IMPSRC}
+.f.a:
+	${COMPILE.f} ${.IMPSRC}
+	${AR} ${ARFLAGS} $@ $*.o
+	rm -f $*.o
+
+.F:
+	${LINK.F} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
+.F.o:
+	${COMPILE.F} ${.IMPSRC}
+.F.a:
+	${COMPILE.F} ${.IMPSRC}
+	${AR} ${ARFLAGS} $@ $*.o
+	rm -f $*.o
+
+.r:
+	${LINK.r} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
+.r.o:
+	${COMPILE.r} ${.IMPSRC}
+.r.a:
+	${COMPILE.r} ${.IMPSRC}
+	${AR} ${ARFLAGS} $@ $*.o
+	rm -f $*.o
+
+# Pascal
+.p:
+	${LINK.p} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
+.p.o:
+	${COMPILE.p} ${.IMPSRC}
+.p.a:
+	${COMPILE.p} ${.IMPSRC}
+	${AR} ${ARFLAGS} $@ $*.o
+	rm -f $*.o
+
+# Assembly
+.s:
+	${LINK.s} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
+.s.o:
+	${COMPILE.s} -o ${.TARGET} ${.IMPSRC} 
+.s.a:
+	${COMPILE.s} ${.IMPSRC}
+	${AR} ${ARFLAGS} $@ $*.o
+	rm -f $*.o
+.S:
+	${LINK.S} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
+.S.o:
+	${COMPILE.S} ${.IMPSRC}
+.S.a:
+	${COMPILE.S} ${.IMPSRC}
+	${AR} ${ARFLAGS} $@ $*.o
+	rm -f $*.o
+
+# Lex
+.l:
+	${LEX.l} ${.IMPSRC}
+	${LINK.c} -o ${.TARGET} lex.yy.c ${LDLIBS} -ll
+	rm -f lex.yy.c
+.l.c:
+	${LEX.l} ${.IMPSRC}
+	mv lex.yy.c ${.TARGET}
+.l.o:
+	${LEX.l} ${.IMPSRC}
+	${COMPILE.c} -o ${.TARGET} lex.yy.c 
+	rm -f lex.yy.c
+
+# Yacc
+.y:
+	${YACC.y} ${.IMPSRC}
+	${LINK.c} -o ${.TARGET} y.tab.c ${LDLIBS}
+	rm -f y.tab.c
+.y.c:
+	${YACC.y} ${.IMPSRC}
+	mv y.tab.c ${.TARGET}
+.y.o:
+	${YACC.y} ${.IMPSRC}
+	${COMPILE.c} -o ${.TARGET} y.tab.c
+	rm -f y.tab.c
+
+# Shell
+.sh:
+	rm -f ${.TARGET}
+	cp ${.IMPSRC} ${.TARGET}
diff --git a/20130123/mk/sys/IRIX.mk b/20130123/mk/sys/IRIX.mk
new file mode 100644
index 0000000..783e405
--- /dev/null
+++ b/20130123/mk/sys/IRIX.mk
@@ -0,0 +1,199 @@
+#	$NetBSD: IRIX.sys.mk,v 1.2 2002/12/24 23:03:27 jschauma Exp $
+#	@(#)sys.mk	8.2 (Berkeley) 3/21/94
+
+.if ${.PARSEFILE} == "sys.mk"
+.ifndef ROOT_GROUP
+OS!=		uname -s
+ROOT_GROUP!=	sed -n /:0:/s/:.*//p /etc/group
+.MAKEOVERRIDES+= OS ROOT_GROUP
+.endif
+unix?=		We run ${OS}.
+.endif
+
+.SUFFIXES: .out .a .ln .o .s .S .c .cc .cpp .cxx .C .F .f .r .y .l .cl .p .h
+.SUFFIXES: .sh .m4
+
+.LIBS:		.a
+
+AR?=		ar
+ARFLAGS?=	rl
+RANLIB?=	ranlib
+
+AS?=		as
+AFLAGS?=
+COMPILE.s?=	${CC} ${AFLAGS} -c
+LINK.s?=	${CC} ${AFLAGS} ${LDFLAGS}
+COMPILE.S?=	${CC} ${AFLAGS} ${CPPFLAGS} -c -traditional-cpp
+LINK.S?=	${CC} ${AFLAGS} ${CPPFLAGS} ${LDFLAGS}
+
+CC?=		cc
+NOGCCERROR?=	# defined
+DBG?=	-O2
+CFLAGS?=	${DBG}
+COMPILE.c?=	${CC} ${CFLAGS} ${CPPFLAGS} -c
+LINK.c?=	${CC} ${CFLAGS} ${CPPFLAGS} ${LDFLAGS}
+
+CXX?=		CC
+CXXFLAGS?=	${CFLAGS}
+COMPILE.cc?=	${CXX} ${CXXFLAGS} ${CPPFLAGS} -c
+LINK.cc?=	${CXX} ${CXXFLAGS} ${CPPFLAGS} ${LDFLAGS}
+
+OBJC?=		${CC}
+OBJCFLAGS?=	${CFLAGS}
+COMPILE.m?=	${OBJC} ${OBJCFLAGS} ${CPPFLAGS} -c
+LINK.m?=	${OBJC} ${OBJCFLAGS} ${CPPFLAGS} ${LDFLAGS}
+
+CPP?=		CC
+CPPFLAGS?=	
+
+FC?=		f77
+FFLAGS?=	-O
+RFLAGS?=
+COMPILE.f?=	${FC} ${FFLAGS} -c
+LINK.f?=	${FC} ${FFLAGS} ${LDFLAGS}
+COMPILE.F?=	${FC} ${FFLAGS} ${CPPFLAGS} -c
+LINK.F?=	${FC} ${FFLAGS} ${CPPFLAGS} ${LDFLAGS}
+COMPILE.r?=	${FC} ${FFLAGS} ${RFLAGS} -c
+LINK.r?=	${FC} ${FFLAGS} ${RFLAGS} ${LDFLAGS}
+
+INSTALL?=	${PREFIX}/bin/install-sh
+
+LEX?=		lex
+LFLAGS?=
+LEX.l?=		${LEX} ${LFLAGS}
+
+LD?=		ld
+LDFLAGS?=
+
+LINT?=		lint
+LINTFLAGS?=	-chapbxzF
+
+LORDER?=	lorder
+
+MAKE?=		make
+
+NM?=		nm
+
+PC?=		pc
+PFLAGS?=
+COMPILE.p?=	${PC} ${PFLAGS} ${CPPFLAGS} -c
+LINK.p?=	${PC} ${PFLAGS} ${CPPFLAGS} ${LDFLAGS}
+
+SHELL?=		sh
+
+SIZE?=		size
+
+TSORT?= 	tsort -q
+
+YACC?=		yacc
+YFLAGS?=
+YACC.y?=	${YACC} ${YFLAGS}
+
+# C
+.c:
+	${LINK.c} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
+.c.o:
+	${COMPILE.c} ${.IMPSRC}
+.c.a:
+	${COMPILE.c} ${.IMPSRC}
+	${AR} ${ARFLAGS} $@ $*.o
+	rm -f $*.o
+.c.ln:
+	${LINT} ${LINTFLAGS} ${CPPFLAGS:M-[IDU]*} -i ${.IMPSRC}
+
+# C++
+.cc .cpp .cxx .C:
+	${LINK.cc} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
+.cc.o .cpp.o .cxx.o .C.o:
+	${COMPILE.cc} ${.IMPSRC}
+.cc.a .cpp.a .cxx.a .C.a:
+	${COMPILE.cc} ${.IMPSRC}
+	${AR} ${ARFLAGS} $@ $*.o
+	rm -f $*.o
+
+# Fortran/Ratfor
+.f:
+	${LINK.f} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
+.f.o:
+	${COMPILE.f} ${.IMPSRC}
+.f.a:
+	${COMPILE.f} ${.IMPSRC}
+	${AR} ${ARFLAGS} $@ $*.o
+	rm -f $*.o
+
+.F:
+	${LINK.F} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
+.F.o:
+	${COMPILE.F} ${.IMPSRC}
+.F.a:
+	${COMPILE.F} ${.IMPSRC}
+	${AR} ${ARFLAGS} $@ $*.o
+	rm -f $*.o
+
+.r:
+	${LINK.r} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
+.r.o:
+	${COMPILE.r} ${.IMPSRC}
+.r.a:
+	${COMPILE.r} ${.IMPSRC}
+	${AR} ${ARFLAGS} $@ $*.o
+	rm -f $*.o
+
+# Pascal
+.p:
+	${LINK.p} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
+.p.o:
+	${COMPILE.p} ${.IMPSRC}
+.p.a:
+	${COMPILE.p} ${.IMPSRC}
+	${AR} ${ARFLAGS} $@ $*.o
+	rm -f $*.o
+
+# Assembly
+.s:
+	${LINK.s} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
+.s.o:
+	${COMPILE.s} ${.IMPSRC}
+.s.a:
+	${COMPILE.s} ${.IMPSRC}
+	${AR} ${ARFLAGS} $@ $*.o
+	rm -f $*.o
+.S:
+	${LINK.S} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
+.S.o:
+	${COMPILE.S} ${.IMPSRC}
+.S.a:
+	${COMPILE.S} ${.IMPSRC}
+	${AR} ${ARFLAGS} $@ $*.o
+	rm -f $*.o
+
+# Lex
+.l:
+	${LEX.l} ${.IMPSRC}
+	${LINK.c} -o ${.TARGET} lex.yy.c ${LDLIBS} -ll
+	rm -f lex.yy.c
+.l.c:
+	${LEX.l} ${.IMPSRC}
+	mv lex.yy.c ${.TARGET}
+.l.o:
+	${LEX.l} ${.IMPSRC}
+	${COMPILE.c} -o ${.TARGET} lex.yy.c 
+	rm -f lex.yy.c
+
+# Yacc
+.y:
+	${YACC.y} ${.IMPSRC}
+	${LINK.c} -o ${.TARGET} y.tab.c ${LDLIBS}
+	rm -f y.tab.c
+.y.c:
+	${YACC.y} ${.IMPSRC}
+	mv y.tab.c ${.TARGET}
+.y.o:
+	${YACC.y} ${.IMPSRC}
+	${COMPILE.c} -o ${.TARGET} y.tab.c
+	rm -f y.tab.c
+
+# Shell
+.sh:
+	rm -f ${.TARGET}
+	cp ${.IMPSRC} ${.TARGET}
diff --git a/20130123/mk/sys/Linux.mk b/20130123/mk/sys/Linux.mk
new file mode 100644
index 0000000..862cde6
--- /dev/null
+++ b/20130123/mk/sys/Linux.mk
@@ -0,0 +1,200 @@
+#	$Id: Linux.mk,v 1.7 2011/03/02 05:05:21 sjg Exp $
+#	$NetBSD: sys.mk,v 1.19.2.1 1994/07/26 19:58:31 cgd Exp $
+#	@(#)sys.mk	5.11 (Berkeley) 3/13/91
+
+OS?=		Linux
+unix?=		We run ${OS}.
+
+ROOT_GROUP=	root
+
+# would be better to work out where it is...
+LIBCRT0= /dev/null
+
+NEED_SOLINKS=yes
+
+.SUFFIXES: .out .a .ln .o .c .cc .C .F .f .r .y .l .s .S .cl .p .h .sh .m4
+
+.LIBS:		.a
+
+AR=		ar
+ARFLAGS=	rl
+RANLIB=		ranlib
+
+AS=		as
+AFLAGS=
+COMPILE.s=	${AS} ${AFLAGS}
+LINK.s=		${CC} ${AFLAGS} ${LDFLAGS}
+COMPILE.S=	${CC} ${AFLAGS} ${CPPFLAGS} -c
+LINK.S=		${CC} ${AFLAGS} ${CPPFLAGS} ${LDFLAGS}
+.if exists(/usr/local/bin/gcc)
+CC=		gcc -pipe
+DBG=		-O -g
+STATIC?=		-static
+.else
+CC=             cc -pipe
+DBG=         -g
+STATIC=         -Bstatic
+.endif
+CFLAGS=		${DBG}
+COMPILE.c=	${CC} ${CFLAGS} ${CPPFLAGS} -c
+LINK.c=		${CC} ${CFLAGS} ${CPPFLAGS} ${LDFLAGS}
+
+CXX=		g++
+CXXFLAGS=	${CFLAGS}
+COMPILE.cc=	${CXX} ${CXXFLAGS} ${CPPFLAGS} -c
+LINK.cc=	${CXX} ${CXXFLAGS} ${CPPFLAGS} ${LDFLAGS}
+
+CPP=		cpp
+.if defined(DESTDIR)
+CPPFLAGS+=	-nostdinc -idirafter ${DESTDIR}/usr/include
+.endif
+
+MK_DEP=	mkdeps.sh -N
+FC=		f77
+FFLAGS=		-O
+RFLAGS=
+COMPILE.f=	${FC} ${FFLAGS} -c
+LINK.f=		${FC} ${FFLAGS} ${LDFLAGS}
+COMPILE.F=	${FC} ${FFLAGS} ${CPPFLAGS} -c
+LINK.F=		${FC} ${FFLAGS} ${CPPFLAGS} ${LDFLAGS}
+COMPILE.r=	${FC} ${FFLAGS} ${RFLAGS} -c
+LINK.r=		${FC} ${FFLAGS} ${RFLAGS} ${LDFLAGS}
+
+LEX=		lex
+LFLAGS=
+LEX.l=		${LEX} ${LFLAGS}
+
+LD=		ld
+LDFLAGS=
+
+LINT=		lint
+LINTFLAGS=	-chapbx
+
+MAKE=		bmake
+
+PC=		pc
+PFLAGS=
+COMPILE.p=	${PC} ${PFLAGS} ${CPPFLAGS} -c
+LINK.p=		${PC} ${PFLAGS} ${CPPFLAGS} ${LDFLAGS}
+
+SHELL=		sh
+
+YACC=		yacc
+YFLAGS=		-d
+YACC.y=		${YACC} ${YFLAGS}
+
+# C
+.c:
+	${LINK.c} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
+.c.o:
+	${COMPILE.c} ${.IMPSRC}
+.c.a:
+	${COMPILE.c} ${.IMPSRC}
+	${AR} ${ARFLAGS} $@ $*.o
+	rm -f $*.o
+
+# C++
+.cc:
+	${LINK.cc} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
+.cc.o:
+	${COMPILE.cc} ${.IMPSRC}
+.cc.a:
+	${COMPILE.cc} ${.IMPSRC}
+	${AR} ${ARFLAGS} $@ $*.o
+	rm -f $*.o
+
+.C:
+	${LINK.cc} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
+.C.o:
+	${COMPILE.cc} ${.IMPSRC}
+.C.a:
+	${COMPILE.cc} ${.IMPSRC}
+	${AR} ${ARFLAGS} $@ $*.o
+	rm -f $*.o
+
+# Fortran/Ratfor
+.f:
+	${LINK.f} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
+.f.o:
+	${COMPILE.f} ${.IMPSRC}
+.f.a:
+	${COMPILE.f} ${.IMPSRC}
+	${AR} ${ARFLAGS} $@ $*.o
+	rm -f $*.o
+
+.F:
+	${LINK.F} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
+.F.o:
+	${COMPILE.F} ${.IMPSRC}
+.F.a:
+	${COMPILE.F} ${.IMPSRC}
+	${AR} ${ARFLAGS} $@ $*.o
+	rm -f $*.o
+
+.r:
+	${LINK.r} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
+.r.o:
+	${COMPILE.r} ${.IMPSRC}
+.r.a:
+	${COMPILE.r} ${.IMPSRC}
+	${AR} ${ARFLAGS} $@ $*.o
+	rm -f $*.o
+
+# Pascal
+.p:
+	${LINK.p} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
+.p.o:
+	${COMPILE.p} ${.IMPSRC}
+.p.a:
+	${COMPILE.p} ${.IMPSRC}
+	${AR} ${ARFLAGS} $@ $*.o
+	rm -f $*.o
+
+# Assembly
+.s:
+	${LINK.s} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
+.s.o:
+	${COMPILE.s} -o ${.TARGET} ${.IMPSRC} 
+.s.a:
+	${COMPILE.s} ${.IMPSRC}
+	${AR} ${ARFLAGS} $@ $*.o
+	rm -f $*.o
+.S:
+	${LINK.S} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
+.S.o:
+	${COMPILE.S} ${.IMPSRC}
+.S.a:
+	${COMPILE.S} ${.IMPSRC}
+	${AR} ${ARFLAGS} $@ $*.o
+	rm -f $*.o
+
+# Lex
+.l:
+	${LEX.l} ${.IMPSRC}
+	${LINK.c} -o ${.TARGET} lex.yy.c ${LDLIBS} -ll
+	rm -f lex.yy.c
+.l.c:
+	${LEX.l} ${.IMPSRC}
+	mv lex.yy.c ${.TARGET}
+.l.o:
+	${LEX.l} ${.IMPSRC}
+	${COMPILE.c} -o ${.TARGET} lex.yy.c 
+	rm -f lex.yy.c
+
+# Yacc
+.y:
+	${YACC.y} ${.IMPSRC}
+	${LINK.c} -o ${.TARGET} y.tab.c ${LDLIBS}
+	rm -f y.tab.c
+.y.c:
+	${YACC.y} ${.IMPSRC}
+	mv y.tab.c ${.TARGET}
+.y.o:
+	${YACC.y} ${.IMPSRC}
+	${COMPILE.c} -o ${.TARGET} y.tab.c
+	rm -f y.tab.c
+
+# Shell
+.sh:
+	rm -f ${.TARGET}
+	cp ${.IMPSRC} ${.TARGET}
diff --git a/20130123/mk/sys/NetBSD.mk b/20130123/mk/sys/NetBSD.mk
new file mode 100644
index 0000000..4bc7da1
--- /dev/null
+++ b/20130123/mk/sys/NetBSD.mk
@@ -0,0 +1,234 @@
+#	$NetBSD: sys.mk,v 1.66.2.1 2002/06/05 03:31:01 lukem Exp $
+#	@(#)sys.mk	8.2 (Berkeley) 3/21/94
+
+OS=		NetBSD
+unix?=		We run ${OS}.
+
+.if !defined(MAKE_VERSION)
+# we are running native make
+# which defined MAKE_VERSION between 20010609 and 20090324
+# so we can make a rough guess
+.if defined(.MAKE.LEVEL)
+MAKE_VERSION = 20090908
+.elif defined(.MAKE.MAKEFILES)
+# introduced 20071008
+MAKE_VERSION = 20090324
+.else
+# this just before when MAKE_VERSION was introduced
+MAKE_VERSION = 20010606
+.endif
+.endif
+
+.SUFFIXES: .out .a .ln .o .s .S .c .cc .cpp .cxx .C .F .f .r .y .l .cl .p .h
+.SUFFIXES: .sh .m4
+
+.LIBS:		.a
+
+AR?=		ar
+ARFLAGS?=	rl
+RANLIB?=	ranlib
+
+AS?=		as
+AFLAGS?=
+COMPILE.s?=	${CC} ${AFLAGS} -c
+LINK.s?=	${CC} ${AFLAGS} ${LDFLAGS}
+COMPILE.S?=	${CC} ${AFLAGS} ${CPPFLAGS} -c -traditional-cpp
+LINK.S?=	${CC} ${AFLAGS} ${CPPFLAGS} ${LDFLAGS}
+
+CC?=		cc
+
+# need to make sure this is set
+MACHINE_ARCH.${MACHINE} ?= ${MACHINE}
+.if empty(MACHINE_ARCH)
+MACHINE_ARCH = ${MACHINE_ARCH.${MACHINE}}
+.endif
+
+#
+# CPU model, derived from MACHINE_ARCH
+#
+MACHINE_CPU=	${MACHINE_ARCH:C/mipse[bl]/mips/:C/mips64e[bl]/mips/:C/sh3e[bl]/sh3/:S/m68000/m68k/:S/armeb/arm/}
+
+.if ${MACHINE_CPU} == "alpha" || \
+    ${MACHINE_CPU} == "arm" || \
+    ${MACHINE_CPU} == "i386" || \
+    ${MACHINE_CPU} == "m68k" || \
+    ${MACHINE_CPU} == "mips" || \
+    ${MACHINE_CPU} == "powerpc" || \
+    ${MACHINE_CPU} == "sparc" || \
+    ${MACHINE_CPU} == "vax"
+DBG?=	-O2
+.elif ${MACHINE_ARCH} == "x86_64"
+DBG?=
+.elif ${MACHINE_ARCH} == "sparc64"
+DBG?=	-O -ffixed-g4	#Hack for embedany memory model compatibility
+.else
+DBG?=	-O
+.endif
+CFLAGS?=	${DBG}
+COMPILE.c?=	${CC} ${CFLAGS} ${CPPFLAGS} -c
+LINK.c?=	${CC} ${CFLAGS} ${CPPFLAGS} ${LDFLAGS}
+
+CXX?=		c++
+CXXFLAGS?=	${CFLAGS}
+COMPILE.cc?=	${CXX} ${CXXFLAGS} ${CPPFLAGS} -c
+LINK.cc?=	${CXX} ${CXXFLAGS} ${CPPFLAGS} ${LDFLAGS}
+
+OBJC?=		${CC}
+OBJCFLAGS?=	${CFLAGS}
+COMPILE.m?=	${OBJC} ${OBJCFLAGS} ${CPPFLAGS} -c
+LINK.m?=	${OBJC} ${OBJCFLAGS} ${CPPFLAGS} ${LDFLAGS}
+
+CPP?=		cpp
+CPPFLAGS?=	
+
+FC?=		f77
+FFLAGS?=	-O
+RFLAGS?=
+COMPILE.f?=	${FC} ${FFLAGS} -c
+LINK.f?=	${FC} ${FFLAGS} ${LDFLAGS}
+COMPILE.F?=	${FC} ${FFLAGS} ${CPPFLAGS} -c
+LINK.F?=	${FC} ${FFLAGS} ${CPPFLAGS} ${LDFLAGS}
+COMPILE.r?=	${FC} ${FFLAGS} ${RFLAGS} -c
+LINK.r?=	${FC} ${FFLAGS} ${RFLAGS} ${LDFLAGS}
+
+INSTALL?=	install
+
+LEX?=		lex
+LFLAGS?=
+LEX.l?=		${LEX} ${LFLAGS}
+
+LD?=		ld
+LDFLAGS?=
+
+LINT?=		lint
+LINTFLAGS?=	-chapbxzF
+
+LORDER?=	lorder
+
+MAKE?=		make
+
+NM?=		nm
+
+PC?=		pc
+PFLAGS?=
+COMPILE.p?=	${PC} ${PFLAGS} ${CPPFLAGS} -c
+LINK.p?=	${PC} ${PFLAGS} ${CPPFLAGS} ${LDFLAGS}
+
+SHELL?=		sh
+
+SIZE?=		size
+
+TSORT?= 	tsort -q
+
+YACC?=		yacc
+YFLAGS?=
+YACC.y?=	${YACC} ${YFLAGS}
+
+# C
+.c:
+	${LINK.c} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
+.c.o:
+	${COMPILE.c} ${.IMPSRC}
+.c.a:
+	${COMPILE.c} ${.IMPSRC}
+	${AR} ${ARFLAGS} $@ $*.o
+	rm -f $*.o
+.c.ln:
+	${LINT} ${LINTFLAGS} ${CPPFLAGS:M-[IDU]*} -i ${.IMPSRC}
+
+# C++
+.cc .cpp .cxx .C:
+	${LINK.cc} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
+.cc.o .cpp.o .cxx.o .C.o:
+	${COMPILE.cc} ${.IMPSRC}
+.cc.a .cpp.a .cxx.a .C.a:
+	${COMPILE.cc} ${.IMPSRC}
+	${AR} ${ARFLAGS} $@ $*.o
+	rm -f $*.o
+
+# Fortran/Ratfor
+.f:
+	${LINK.f} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
+.f.o:
+	${COMPILE.f} ${.IMPSRC}
+.f.a:
+	${COMPILE.f} ${.IMPSRC}
+	${AR} ${ARFLAGS} $@ $*.o
+	rm -f $*.o
+
+.F:
+	${LINK.F} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
+.F.o:
+	${COMPILE.F} ${.IMPSRC}
+.F.a:
+	${COMPILE.F} ${.IMPSRC}
+	${AR} ${ARFLAGS} $@ $*.o
+	rm -f $*.o
+
+.r:
+	${LINK.r} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
+.r.o:
+	${COMPILE.r} ${.IMPSRC}
+.r.a:
+	${COMPILE.r} ${.IMPSRC}
+	${AR} ${ARFLAGS} $@ $*.o
+	rm -f $*.o
+
+# Pascal
+.p:
+	${LINK.p} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
+.p.o:
+	${COMPILE.p} ${.IMPSRC}
+.p.a:
+	${COMPILE.p} ${.IMPSRC}
+	${AR} ${ARFLAGS} $@ $*.o
+	rm -f $*.o
+
+# Assembly
+.s:
+	${LINK.s} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
+.s.o:
+	${COMPILE.s} ${.IMPSRC}
+.s.a:
+	${COMPILE.s} ${.IMPSRC}
+	${AR} ${ARFLAGS} $@ $*.o
+	rm -f $*.o
+.S:
+	${LINK.S} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
+.S.o:
+	${COMPILE.S} ${.IMPSRC}
+.S.a:
+	${COMPILE.S} ${.IMPSRC}
+	${AR} ${ARFLAGS} $@ $*.o
+	rm -f $*.o
+
+# Lex
+.l:
+	${LEX.l} ${.IMPSRC}
+	${LINK.c} -o ${.TARGET} lex.yy.c ${LDLIBS} -ll
+	rm -f lex.yy.c
+.l.c:
+	${LEX.l} ${.IMPSRC}
+	mv lex.yy.c ${.TARGET}
+.l.o:
+	${LEX.l} ${.IMPSRC}
+	${COMPILE.c} -o ${.TARGET} lex.yy.c 
+	rm -f lex.yy.c
+
+# Yacc
+.y:
+	${YACC.y} ${.IMPSRC}
+	${LINK.c} -o ${.TARGET} y.tab.c ${LDLIBS}
+	rm -f y.tab.c
+.y.c:
+	${YACC.y} ${.IMPSRC}
+	mv y.tab.c ${.TARGET}
+.y.o:
+	${YACC.y} ${.IMPSRC}
+	${COMPILE.c} -o ${.TARGET} y.tab.c
+	rm -f y.tab.c
+
+# Shell
+.sh:
+	rm -f ${.TARGET}
+	cp ${.IMPSRC} ${.TARGET}
diff --git a/20130123/mk/sys/OSF1.mk b/20130123/mk/sys/OSF1.mk
new file mode 100644
index 0000000..a8d729a
--- /dev/null
+++ b/20130123/mk/sys/OSF1.mk
@@ -0,0 +1,211 @@
+#	$Id: OSF1.mk,v 1.6 2003/09/30 16:42:23 sjg Exp $
+#	$NetBSD: sys.mk,v 1.19.2.1 1994/07/26 19:58:31 cgd Exp $
+#	@(#)sys.mk	5.11 (Berkeley) 3/13/91
+
+OS?=		OSF1
+unix?=		We run ${OS}.
+ROOT_GROUP=	system
+
+# can't fine one anywhere, so just stop the dependency
+LIBCRT0= /dev/null
+
+PATH=/usr/sbin:/usr/bin:/usr/ucb:/opt/gnu/bin:/usr/ccs/bin
+
+.SUFFIXES: .out .a .ln .o .c .cc .C .F .f .r .y .l .s .S .cl .p .h .sh .m4
+
+.LIBS:		.a
+
+# no -X
+LD_X=
+LD_x=		-x
+LD_r=		-r
+AR=		ar
+ARFLAGS=	rl
+RANLIB=		ranlib
+
+AS=		as
+AS_STDIN=	-
+AFLAGS=
+COMPILE.s=	${AS} ${AFLAGS}
+LINK.s=		${CC} ${AFLAGS} ${LDFLAGS}
+COMPILE.S=	${CC} ${AFLAGS} ${CPPFLAGS} -c
+LINK.S=		${CC} ${AFLAGS} ${CPPFLAGS} ${LDFLAGS}
+.if exists(/opt/gnu/bin/gcc) || exists(/usr/local/bin/gcc)
+CC?=		gcc 
+.else
+CC?=             cc -std
+.endif
+.if (${CC:T} == "gcc")
+DBG=		-O -g
+STATIC=		-static
+DBG=         -g
+STATIC=         -non_shared
+.endif
+
+CFLAGS=		${DBG}
+COMPILE.c=	${CC} ${CFLAGS} ${CPPFLAGS} -c
+LINK.c=		${CC} ${CFLAGS} ${CPPFLAGS} ${LDFLAGS}
+
+CXX=		g++
+CXXFLAGS=	${CFLAGS}
+COMPILE.cc=	${CXX} ${CXXFLAGS} ${CPPFLAGS} -c
+LINK.cc=	${CXX} ${CXXFLAGS} ${CPPFLAGS} ${LDFLAGS}
+
+CPP=		/usr/ccs/lib/cpp
+.if defined(DESTDIR)
+CPPFLAGS+=	-nostdinc -idirafter ${DESTDIR}/usr/include
+.endif
+
+MK_DEP=	mkdeps.sh -N
+FC=		f77
+FFLAGS=		-O
+RFLAGS=
+COMPILE.f=	${FC} ${FFLAGS} -c
+LINK.f=		${FC} ${FFLAGS} ${LDFLAGS}
+COMPILE.F=	${FC} ${FFLAGS} ${CPPFLAGS} -c
+LINK.F=		${FC} ${FFLAGS} ${CPPFLAGS} ${LDFLAGS}
+COMPILE.r=	${FC} ${FFLAGS} ${RFLAGS} -c
+LINK.r=		${FC} ${FFLAGS} ${RFLAGS} ${LDFLAGS}
+
+LEX=		lex
+LFLAGS=
+LEX.l=		${LEX} ${LFLAGS}
+
+LD=		ld
+LDFLAGS=
+
+LINT=		lint
+LINTFLAGS=	-chapbx
+
+MAKE=		bmake
+
+PC=		pc
+PFLAGS=
+COMPILE.p=	${PC} ${PFLAGS} ${CPPFLAGS} -c
+LINK.p=		${PC} ${PFLAGS} ${CPPFLAGS} ${LDFLAGS}
+
+SHELL=		sh
+
+.if exists(/usr/local/bin/bison) || exists(/opt/gnu/bin/bison)
+YACC=		bison -y
+.else
+YACC=		yacc
+.endif
+YFLAGS=		-d
+YACC.y=		${YACC} ${YFLAGS}
+
+# C
+.c:
+	${LINK.c} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
+.c.o:
+	${COMPILE.c} ${.IMPSRC}
+.c.a:
+	${COMPILE.c} ${.IMPSRC}
+	${AR} ${ARFLAGS} $@ $*.o
+	rm -f $*.o
+
+# C++
+.cc:
+	${LINK.cc} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
+.cc.o:
+	${COMPILE.cc} ${.IMPSRC}
+.cc.a:
+	${COMPILE.cc} ${.IMPSRC}
+	${AR} ${ARFLAGS} $@ $*.o
+	rm -f $*.o
+
+.C:
+	${LINK.cc} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
+.C.o:
+	${COMPILE.cc} ${.IMPSRC}
+.C.a:
+	${COMPILE.cc} ${.IMPSRC}
+	${AR} ${ARFLAGS} $@ $*.o
+	rm -f $*.o
+
+# Fortran/Ratfor
+.f:
+	${LINK.f} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
+.f.o:
+	${COMPILE.f} ${.IMPSRC}
+.f.a:
+	${COMPILE.f} ${.IMPSRC}
+	${AR} ${ARFLAGS} $@ $*.o
+	rm -f $*.o
+
+.F:
+	${LINK.F} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
+.F.o:
+	${COMPILE.F} ${.IMPSRC}
+.F.a:
+	${COMPILE.F} ${.IMPSRC}
+	${AR} ${ARFLAGS} $@ $*.o
+	rm -f $*.o
+
+.r:
+	${LINK.r} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
+.r.o:
+	${COMPILE.r} ${.IMPSRC}
+.r.a:
+	${COMPILE.r} ${.IMPSRC}
+	${AR} ${ARFLAGS} $@ $*.o
+	rm -f $*.o
+
+# Pascal
+.p:
+	${LINK.p} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
+.p.o:
+	${COMPILE.p} ${.IMPSRC}
+.p.a:
+	${COMPILE.p} ${.IMPSRC}
+	${AR} ${ARFLAGS} $@ $*.o
+	rm -f $*.o
+
+# Assembly
+.s:
+	${LINK.s} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
+.s.o:
+	${COMPILE.s} ${.IMPSRC}
+.s.a:
+	${COMPILE.s} ${.IMPSRC}
+	${AR} ${ARFLAGS} $@ $*.o
+	rm -f $*.o
+.S:
+	${LINK.S} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
+.S.o:
+	${COMPILE.S} ${.IMPSRC}
+.S.a:
+	${COMPILE.S} ${.IMPSRC}
+	${AR} ${ARFLAGS} $@ $*.o
+	rm -f $*.o
+
+# Lex
+.l:
+	${LEX.l} ${.IMPSRC}
+	${LINK.c} -o ${.TARGET} lex.yy.c ${LDLIBS} -ll
+	rm -f lex.yy.c
+.l.c:
+	${LEX.l} ${.IMPSRC}
+	mv lex.yy.c ${.TARGET}
+.l.o:
+	${LEX.l} ${.IMPSRC}
+	${COMPILE.c} -o ${.TARGET} lex.yy.c 
+	rm -f lex.yy.c
+
+# Yacc
+.y:
+	${YACC.y} ${.IMPSRC}
+	${LINK.c} -o ${.TARGET} y.tab.c ${LDLIBS}
+	rm -f y.tab.c
+.y.c:
+	${YACC.y} ${.IMPSRC}
+	mv y.tab.c ${.TARGET}
+.y.o:
+	${YACC.y} ${.IMPSRC}
+	${COMPILE.c} -o ${.TARGET} y.tab.c
+	rm -f y.tab.c
+
+# Shell
+.sh:
+	rm -f ${.TARGET}
+	cp ${.IMPSRC} ${.TARGET}
diff --git a/20130123/mk/sys/OpenBSD.mk b/20130123/mk/sys/OpenBSD.mk
new file mode 100644
index 0000000..ed496f1
--- /dev/null
+++ b/20130123/mk/sys/OpenBSD.mk
@@ -0,0 +1,209 @@
+#	$NetBSD: OpenBSD.sys.mk,v 1.1 2002/11/17 09:18:00 cjep Exp $
+#	@(#)sys.mk	8.2 (Berkeley) 3/21/94
+
+OS=		OpenBSD
+unix?=		We run ${OS}.
+
+.SUFFIXES: .out .a .ln .o .s .S .c .cc .cpp .cxx .C .F .f .r .y .l .cl .p .h
+.SUFFIXES: .sh .m4
+
+.LIBS:		.a
+
+# need to make sure this is set
+MACHINE_ARCH.${MACHINE} ?= ${MACHINE}
+.if empty(MACHINE_ARCH)
+MACHINE_ARCH = ${MACHINE_ARCH.${MACHINE}}
+.endif
+
+AR?=		ar
+ARFLAGS?=	rl
+RANLIB?=	ranlib
+
+AS?=		as
+AFLAGS?=
+.if ${MACHINE_ARCH} == "sparc64" 
+AFLAGS+= -Wa,-Av9a
+.endif
+COMPILE.s?=	${CC} ${AFLAGS} -c
+LINK.s?=	${CC} ${AFLAGS} ${LDFLAGS}
+COMPILE.S?=	${CC} ${AFLAGS} ${CPPFLAGS} -c -traditional-cpp
+LINK.S?=	${CC} ${AFLAGS} ${CPPFLAGS} ${LDFLAGS}
+
+CC?=		cc
+.if ${MACHINE_ARCH} == "alpha" || \
+    ${MACHINE_ARCH} == "i386" || \
+    ${MACHINE_ARCH} == "m68k" || \
+    ${MACHINE_ARCH} == "sparc" || \
+    ${MACHINE_ARCH} == "vax"
+DBG?=	-O2
+.else
+DBG?=	-O
+.endif
+CFLAGS?=	${DBG}
+COMPILE.c?=	${CC} ${CFLAGS} ${CPPFLAGS} -c
+LINK.c?=	${CC} ${CFLAGS} ${CPPFLAGS} ${LDFLAGS}
+
+CXX?=		c++
+CXXFLAGS?=	${CFLAGS}
+COMPILE.cc?=	${CXX} ${CXXFLAGS} ${CPPFLAGS} -c
+LINK.cc?=	${CXX} ${CXXFLAGS} ${CPPFLAGS} ${LDFLAGS}
+
+OBJC?=		${CC}
+OBJCFLAGS?=	${CFLAGS}
+COMPILE.m?=	${OBJC} ${OBJCFLAGS} ${CPPFLAGS} -c
+LINK.m?=	${OBJC} ${OBJCFLAGS} ${CPPFLAGS} ${LDFLAGS}
+
+CPP?=		cpp
+CPPFLAGS?=	
+
+FC?=		f77
+FFLAGS?=	-O
+RFLAGS?=
+COMPILE.f?=	${FC} ${FFLAGS} -c
+LINK.f?=	${FC} ${FFLAGS} ${LDFLAGS}
+COMPILE.F?=	${FC} ${FFLAGS} ${CPPFLAGS} -c
+LINK.F?=	${FC} ${FFLAGS} ${CPPFLAGS} ${LDFLAGS}
+COMPILE.r?=	${FC} ${FFLAGS} ${RFLAGS} -c
+LINK.r?=	${FC} ${FFLAGS} ${RFLAGS} ${LDFLAGS}
+
+INSTALL?=	install
+
+LEX?=		lex
+LFLAGS?=
+LEX.l?=		${LEX} ${LFLAGS}
+
+LD?=		ld
+LDFLAGS?=
+
+LINT?=		lint
+LINTFLAGS?=	-chapbxzF
+
+LORDER?=	lorder
+
+MAKE?=		make
+
+NM?=		nm
+
+PC?=		pc
+PFLAGS?=
+COMPILE.p?=	${PC} ${PFLAGS} ${CPPFLAGS} -c
+LINK.p?=	${PC} ${PFLAGS} ${CPPFLAGS} ${LDFLAGS}
+
+SHELL?=		sh
+
+SIZE?=		size
+
+TSORT?= 	tsort -q
+
+YACC?=		yacc
+YFLAGS?=
+YACC.y?=	${YACC} ${YFLAGS}
+
+# C
+.c:
+	${LINK.c} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
+.c.o:
+	${COMPILE.c} ${.IMPSRC}
+.c.a:
+	${COMPILE.c} ${.IMPSRC}
+	${AR} ${ARFLAGS} $@ $*.o
+	rm -f $*.o
+.c.ln:
+	${LINT} ${LINTFLAGS} ${CPPFLAGS:M-[IDU]*} -i ${.IMPSRC}
+
+# C++
+.cc .cpp .cxx .C:
+	${LINK.cc} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
+.cc.o .cpp.o .cxx.o .C.o:
+	${COMPILE.cc} ${.IMPSRC}
+.cc.a .cpp.a .cxx.a .C.a:
+	${COMPILE.cc} ${.IMPSRC}
+	${AR} ${ARFLAGS} $@ $*.o
+	rm -f $*.o
+
+# Fortran/Ratfor
+.f:
+	${LINK.f} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
+.f.o:
+	${COMPILE.f} ${.IMPSRC}
+.f.a:
+	${COMPILE.f} ${.IMPSRC}
+	${AR} ${ARFLAGS} $@ $*.o
+	rm -f $*.o
+
+.F:
+	${LINK.F} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
+.F.o:
+	${COMPILE.F} ${.IMPSRC}
+.F.a:
+	${COMPILE.F} ${.IMPSRC}
+	${AR} ${ARFLAGS} $@ $*.o
+	rm -f $*.o
+
+.r:
+	${LINK.r} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
+.r.o:
+	${COMPILE.r} ${.IMPSRC}
+.r.a:
+	${COMPILE.r} ${.IMPSRC}
+	${AR} ${ARFLAGS} $@ $*.o
+	rm -f $*.o
+
+# Pascal
+.p:
+	${LINK.p} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
+.p.o:
+	${COMPILE.p} ${.IMPSRC}
+.p.a:
+	${COMPILE.p} ${.IMPSRC}
+	${AR} ${ARFLAGS} $@ $*.o
+	rm -f $*.o
+
+# Assembly
+.s:
+	${LINK.s} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
+.s.o:
+	${COMPILE.s} ${.IMPSRC}
+.s.a:
+	${COMPILE.s} ${.IMPSRC}
+	${AR} ${ARFLAGS} $@ $*.o
+	rm -f $*.o
+.S:
+	${LINK.S} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
+.S.o:
+	${COMPILE.S} ${.IMPSRC}
+.S.a:
+	${COMPILE.S} ${.IMPSRC}
+	${AR} ${ARFLAGS} $@ $*.o
+	rm -f $*.o
+
+# Lex
+.l:
+	${LEX.l} ${.IMPSRC}
+	${LINK.c} -o ${.TARGET} lex.yy.c ${LDLIBS} -ll
+	rm -f lex.yy.c
+.l.c:
+	${LEX.l} ${.IMPSRC}
+	mv lex.yy.c ${.TARGET}
+.l.o:
+	${LEX.l} ${.IMPSRC}
+	${COMPILE.c} -o ${.TARGET} lex.yy.c 
+	rm -f lex.yy.c
+
+# Yacc
+.y:
+	${YACC.y} ${.IMPSRC}
+	${LINK.c} -o ${.TARGET} y.tab.c ${LDLIBS}
+	rm -f y.tab.c
+.y.c:
+	${YACC.y} ${.IMPSRC}
+	mv y.tab.c ${.TARGET}
+.y.o:
+	${YACC.y} ${.IMPSRC}
+	${COMPILE.c} -o ${.TARGET} y.tab.c
+	rm -f y.tab.c
+
+# Shell
+.sh:
+	rm -f ${.TARGET}
+	cp ${.IMPSRC} ${.TARGET}
diff --git a/20130123/mk/sys/SunOS.mk b/20130123/mk/sys/SunOS.mk
new file mode 100644
index 0000000..f164aa2
--- /dev/null
+++ b/20130123/mk/sys/SunOS.mk
@@ -0,0 +1,232 @@
+#	$Id: SunOS.mk,v 1.5 2010/01/11 23:02:05 sjg Exp $
+
+.if ${.PARSEFILE} == "sys.mk"
+.include <host-target.mk>
+
+OS?=		SunOS.${HOST_OSMAJOR}
+unix?=		We run ${OS}.
+.endif
+
+.if ${HOST_OSMAJOR} > 4
+ROOT_GROUP=	root
+
+SHLIB_FULLVERSION = ${SHLIB_MAJOR}
+
+# supress the dependency
+LIBCRT0= /dev/null
+
+.ifndef CC
+# the PATH below may find an ancient gcc
+CC := ${gcc:L:${M_whence}}
+.export CC
+.endif
+
+# the stuff in /usr/xpg4/bin is usually more sane.
+PATH=/usr/xpg4/bin:/usr/sbin:/usr/bin:/usr/ucb:/usr/sfw/bin:/opt/gnu/bin:/usr/ccs/bin:/usr/local/bin
+.export PATH
+
+DSHLIBEXT = .so
+HOST_LIBDIRS = /usr/lib /lib /usr/sfw/lib
+
+# no -X
+LD_X=
+LD_x=
+RANLIB=		:
+CPP=		/usr/ccs/lib/cpp
+.else
+ROOT_GROUP=	wheel
+RANLIB=		ranlib
+CPP=		cpp
+.endif
+
+# the rest is common
+
+.SUFFIXES: .out .a .ln .o .c .cc .C .F .f .r .y .l .s .S .cl .p .h .sh .m4
+
+.LIBS:		.a
+
+AR=		ar
+ARFLAGS=	rl
+
+AS=		as
+AS_STDIN=	-
+AFLAGS=
+COMPILE.s=	${AS} ${AFLAGS}
+LINK.s=		${CC} ${AFLAGS} ${LDFLAGS}
+COMPILE.S=	${CC} ${AFLAGS} ${CPPFLAGS} -c
+LINK.S=		${CC} ${AFLAGS} ${CPPFLAGS} ${LDFLAGS}
+.if exists(/opt/gnu/bin/gcc) || exists(/usr/local/bin/gcc)
+CC ?=		gcc -pipe
+DBG=		-O -g
+STATIC=		-static
+.else
+CC ?=             cc
+DBG=         -g
+STATIC=         -Bstatic
+.endif
+CFLAGS=		${DBG}
+COMPILE.c=	${CC} ${CFLAGS} ${CPPFLAGS} -c
+LINK.c=		${CC} ${CFLAGS} ${CPPFLAGS} ${LDFLAGS}
+
+CXX=		g++
+CXXFLAGS=	${CFLAGS}
+COMPILE.cc=	${CXX} ${CXXFLAGS} ${CPPFLAGS} -c
+LINK.cc=	${CXX} ${CXXFLAGS} ${CPPFLAGS} ${LDFLAGS}
+
+.if defined(DESTDIR)
+CPPFLAGS+=	-nostdinc -idirafter ${DESTDIR}/usr/include
+.endif
+
+MK_DEP=	mkdeps.sh -N
+FC=		f77
+FFLAGS=		-O
+RFLAGS=
+COMPILE.f=	${FC} ${FFLAGS} -c
+LINK.f=		${FC} ${FFLAGS} ${LDFLAGS}
+COMPILE.F=	${FC} ${FFLAGS} ${CPPFLAGS} -c
+LINK.F=		${FC} ${FFLAGS} ${CPPFLAGS} ${LDFLAGS}
+COMPILE.r=	${FC} ${FFLAGS} ${RFLAGS} -c
+LINK.r=		${FC} ${FFLAGS} ${RFLAGS} ${LDFLAGS}
+
+LEX=		lex
+LFLAGS=
+LEX.l=		${LEX} ${LFLAGS}
+
+LD=		ld
+LDFLAGS=
+
+LINT=		lint
+LINTFLAGS=	-chapbx
+
+MAKE=		bmake
+
+PC=		pc
+PFLAGS=
+COMPILE.p=	${PC} ${PFLAGS} ${CPPFLAGS} -c
+LINK.p=		${PC} ${PFLAGS} ${CPPFLAGS} ${LDFLAGS}
+
+SHELL=		sh
+
+.if exists(/usr/local/bin/bison) || exists(/opt/gnu/bin/bison)
+YACC=		bison -y
+.else
+YACC=		yacc
+.endif
+YFLAGS=		-d
+YACC.y=		${YACC} ${YFLAGS}
+
+# C
+.c:
+	${LINK.c} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
+.c.o:
+	${COMPILE.c} ${.IMPSRC}
+.c.a:
+	${COMPILE.c} ${.IMPSRC}
+	${AR} ${ARFLAGS} $@ $*.o
+	rm -f $*.o
+
+# C++
+.cc:
+	${LINK.cc} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
+.cc.o:
+	${COMPILE.cc} ${.IMPSRC}
+.cc.a:
+	${COMPILE.cc} ${.IMPSRC}
+	${AR} ${ARFLAGS} $@ $*.o
+	rm -f $*.o
+
+.C:
+	${LINK.cc} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
+.C.o:
+	${COMPILE.cc} ${.IMPSRC}
+.C.a:
+	${COMPILE.cc} ${.IMPSRC}
+	${AR} ${ARFLAGS} $@ $*.o
+	rm -f $*.o
+
+# Fortran/Ratfor
+.f:
+	${LINK.f} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
+.f.o:
+	${COMPILE.f} ${.IMPSRC}
+.f.a:
+	${COMPILE.f} ${.IMPSRC}
+	${AR} ${ARFLAGS} $@ $*.o
+	rm -f $*.o
+
+.F:
+	${LINK.F} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
+.F.o:
+	${COMPILE.F} ${.IMPSRC}
+.F.a:
+	${COMPILE.F} ${.IMPSRC}
+	${AR} ${ARFLAGS} $@ $*.o
+	rm -f $*.o
+
+.r:
+	${LINK.r} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
+.r.o:
+	${COMPILE.r} ${.IMPSRC}
+.r.a:
+	${COMPILE.r} ${.IMPSRC}
+	${AR} ${ARFLAGS} $@ $*.o
+	rm -f $*.o
+
+# Pascal
+.p:
+	${LINK.p} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
+.p.o:
+	${COMPILE.p} ${.IMPSRC}
+.p.a:
+	${COMPILE.p} ${.IMPSRC}
+	${AR} ${ARFLAGS} $@ $*.o
+	rm -f $*.o
+
+# Assembly
+.s:
+	${LINK.s} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
+.s.o:
+	${COMPILE.s} ${.IMPSRC}
+.s.a:
+	${COMPILE.s} ${.IMPSRC}
+	${AR} ${ARFLAGS} $@ $*.o
+	rm -f $*.o
+.S:
+	${LINK.S} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
+.S.o:
+	${COMPILE.S} ${.IMPSRC}
+.S.a:
+	${COMPILE.S} ${.IMPSRC}
+	${AR} ${ARFLAGS} $@ $*.o
+	rm -f $*.o
+
+# Lex
+.l:
+	${LEX.l} ${.IMPSRC}
+	${LINK.c} -o ${.TARGET} lex.yy.c ${LDLIBS} -ll
+	rm -f lex.yy.c
+.l.c:
+	${LEX.l} ${.IMPSRC}
+	mv lex.yy.c ${.TARGET}
+.l.o:
+	${LEX.l} ${.IMPSRC}
+	${COMPILE.c} -o ${.TARGET} lex.yy.c 
+	rm -f lex.yy.c
+
+# Yacc
+.y:
+	${YACC.y} ${.IMPSRC}
+	${LINK.c} -o ${.TARGET} y.tab.c ${LDLIBS}
+	rm -f y.tab.c
+.y.c:
+	${YACC.y} ${.IMPSRC}
+	mv y.tab.c ${.TARGET}
+.y.o:
+	${YACC.y} ${.IMPSRC}
+	${COMPILE.c} -o ${.TARGET} y.tab.c
+	rm -f y.tab.c
+
+# Shell
+.sh:
+	rm -f ${.TARGET}
+	cp ${.IMPSRC} ${.TARGET}
diff --git a/20130123/mk/sys/UnixWare.mk b/20130123/mk/sys/UnixWare.mk
new file mode 100644
index 0000000..f21895b
--- /dev/null
+++ b/20130123/mk/sys/UnixWare.mk
@@ -0,0 +1,254 @@
+#	$Id: UnixWare.mk,v 1.1 2005/10/09 22:56:40 sjg Exp $
+#	based on "Id: SunOS.5.sys.mk,v 1.6 2003/09/30 16:42:23 sjg Exp "
+#	$NetBSD: sys.mk,v 1.19.2.1 1994/07/26 19:58:31 cgd Exp $
+#	@(#)sys.mk	5.11 (Berkeley) 3/13/91
+
+OS?=		UnixWare
+unix?=		We run ${OS}.
+ROOT_GROUP=	root
+
+# can't fine one anywhere, so just stop the dependency
+LIBCRT0= /dev/null
+
+PATH=/usr/sbin:/usr/bin:/usr/ccs/bin:/usr/ccs/lib:/usr/ucb:/usr/local/bin
+
+.SUFFIXES: .out .a .ln .o .c .cc .C .F .f .r .y .l .s .S .cl .p .h .sh .m4
+
+.LIBS:		.a
+
+# no -X
+LD_X=
+LD_x=
+AR?=		ar
+ARFLAGS?=	rl
+RANLIB?=	:
+
+AS?=		as
+AS_STDIN?=	-
+AFLAGS?=
+COMPILE.s?=	${AS} ${AFLAGS}
+LINK.s?=	${CC} ${AFLAGS} ${LDFLAGS}
+COMPILE.S?=	${CC} ${AFLAGS} ${CPPFLAGS} -c
+LINK.S?=	${CC} ${AFLAGS} ${CPPFLAGS} ${LDFLAGS}
+
+# at least gcc 2.95 on UnixWare has no internal macro to identify the system
+.if exists(/usr/local/bin/gcc)
+CC?=		gcc -pipe -DUNIXWARE
+DBG?=		-O -g
+STATIC?=	-static
+.else
+CC?=		cc
+DBG?=		-g
+STATIC?=	-Bstatic # XXX: don't know about UDK compilers
+.endif
+CFLAGS?=	${DBG}
+COMPILE.c?=	${CC} ${CFLAGS} ${CPPFLAGS} -c
+LINK.c?=	${CC} ${CFLAGS} ${CPPFLAGS} ${LDFLAGS}
+
+.if exists(/usr/local/bin/g++)
+CXX?=		g++ -DUNIXWARE
+.else
+CXX?=		c++ # XXX: don't know about UDK compilers
+.endif
+CXXFLAGS?=	${CFLAGS}
+COMPILE.cc?=	${CXX} ${CXXFLAGS} ${CPPFLAGS} -c
+LINK.cc?=	${CXX} ${CXXFLAGS} ${CPPFLAGS} ${LDFLAGS}
+
+CPP?=		/usr/ccs/lib/cpp
+.if defined(DESTDIR)
+CPPFLAGS+=	-nostdinc -idirafter ${DESTDIR}/usr/include
+.endif
+
+MK_DEP?=	mkdeps.sh -N
+.if exists(/usr/local/bin/g77)
+FC?=		g77
+.else
+FC?=		f77 # XXX: don't know about UDK compilers
+.endif
+FFLAGS?=	-O
+RFLAGS?=
+COMPILE.f?=	${FC} ${FFLAGS} -c
+LINK.f?=	${FC} ${FFLAGS} ${LDFLAGS}
+COMPILE.F?=	${FC} ${FFLAGS} ${CPPFLAGS} -c
+LINK.F?=	${FC} ${FFLAGS} ${CPPFLAGS} ${LDFLAGS}
+COMPILE.r?=	${FC} ${FFLAGS} ${RFLAGS} -c
+LINK.r?=	${FC} ${FFLAGS} ${RFLAGS} ${LDFLAGS}
+
+INSTALL?=	/usr/ucb/install # BSD install
+
+LEX?=		lex
+LFLAGS?=
+LEX.l?=		${LEX} ${LFLAGS}
+
+LD?=		ld
+LDFLAGS?=
+
+LIBC?=		${DESTDIR}/usr/ccs/lib/libc.a
+LIBCOMPAT?=
+LIBCRYPT?=	${DESTDIR}/usr/lib/libcrypt.a
+LIBCURSES?=	${DESTDIR}/usr/ccs/lib/libcurses.a
+LIBDBM?=
+LIBDES?=
+LIBEDIT?=
+LIBGCC?=
+LIBKDB?=
+LIBKRB?=
+LIBKVM?=
+LIBL?=		${DESTDIR}/usr/ccs/lib/libl.a
+LIBM?=		${DESTDIR}/usr/ccs/lib/libm.a
+LIBMP?=
+LIBPC?=
+LIBPCAP?=
+LIBPLOT?=
+LIBRESOLV?=
+LIBRPCSVC?=	${DESTDIR}/usr/lib/librpcsvc.a
+LIBSKEY?=	${DESTDIR}/usr/lib/libskey.a
+LIBTERMCAP?=	${DESTDIR}/usr/ccs/lib/libtermcap.a
+LIBUTIL?=
+LIBWRAP?=
+LIBY?=		${DESTDIR}/usr/ccs/lib/liby.a
+LIBZ?=
+
+LINT?=		lint
+LINTFLAGS?=	-pF
+
+LORDER?=	lorder
+
+MAKE?=		bmake
+
+NM?=		nm
+
+PC?=		pc # XXX: UDK probably does not have pc
+PFLAGS?=
+COMPILE.p?=	${PC} ${PFLAGS} ${CPPFLAGS} -c
+LINK.p?=	${PC} ${PFLAGS} ${CPPFLAGS} ${LDFLAGS}
+
+SHELL?=		sh
+
+SIZE?=		size
+
+TSORT?=		tsort
+
+.if exists(/usr/local/bin/bison)
+YACC?=		bison -y
+.else
+YACC?=		yacc
+.endif
+YFLAGS?=	-d
+YACC.y?=	${YACC} ${YFLAGS}
+
+# C
+.c:
+	${LINK.c} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
+.c.o:
+	${COMPILE.c} ${.IMPSRC}
+.c.a:
+	${COMPILE.c} ${.IMPSRC}
+	${AR} ${ARFLAGS} $@ $*.o
+	rm -f $*.o
+
+# C++
+.cc:
+	${LINK.cc} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
+.cc.o:
+	${COMPILE.cc} ${.IMPSRC}
+.cc.a:
+	${COMPILE.cc} ${.IMPSRC}
+	${AR} ${ARFLAGS} $@ $*.o
+	rm -f $*.o
+
+.C:
+	${LINK.cc} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
+.C.o:
+	${COMPILE.cc} ${.IMPSRC}
+.C.a:
+	${COMPILE.cc} ${.IMPSRC}
+	${AR} ${ARFLAGS} $@ $*.o
+	rm -f $*.o
+
+# Fortran/Ratfor
+.f:
+	${LINK.f} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
+.f.o:
+	${COMPILE.f} ${.IMPSRC}
+.f.a:
+	${COMPILE.f} ${.IMPSRC}
+	${AR} ${ARFLAGS} $@ $*.o
+	rm -f $*.o
+
+.F:
+	${LINK.F} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
+.F.o:
+	${COMPILE.F} ${.IMPSRC}
+.F.a:
+	${COMPILE.F} ${.IMPSRC}
+	${AR} ${ARFLAGS} $@ $*.o
+	rm -f $*.o
+
+.r:
+	${LINK.r} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
+.r.o:
+	${COMPILE.r} ${.IMPSRC}
+.r.a:
+	${COMPILE.r} ${.IMPSRC}
+	${AR} ${ARFLAGS} $@ $*.o
+	rm -f $*.o
+
+# Pascal
+.p:
+	${LINK.p} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
+.p.o:
+	${COMPILE.p} ${.IMPSRC}
+.p.a:
+	${COMPILE.p} ${.IMPSRC}
+	${AR} ${ARFLAGS} $@ $*.o
+	rm -f $*.o
+
+# Assembly
+.s:
+	${LINK.s} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
+.s.o:
+	${COMPILE.s} ${.IMPSRC}
+.s.a:
+	${COMPILE.s} ${.IMPSRC}
+	${AR} ${ARFLAGS} $@ $*.o
+	rm -f $*.o
+.S:
+	${LINK.S} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
+.S.o:
+	${COMPILE.S} ${.IMPSRC}
+.S.a:
+	${COMPILE.S} ${.IMPSRC}
+	${AR} ${ARFLAGS} $@ $*.o
+	rm -f $*.o
+
+# Lex
+.l:
+	${LEX.l} ${.IMPSRC}
+	${LINK.c} -o ${.TARGET} lex.yy.c ${LDLIBS} -ll
+	rm -f lex.yy.c
+.l.c:
+	${LEX.l} ${.IMPSRC}
+	mv lex.yy.c ${.TARGET}
+.l.o:
+	${LEX.l} ${.IMPSRC}
+	${COMPILE.c} -o ${.TARGET} lex.yy.c 
+	rm -f lex.yy.c
+
+# Yacc
+.y:
+	${YACC.y} ${.IMPSRC}
+	${LINK.c} -o ${.TARGET} y.tab.c ${LDLIBS}
+	rm -f y.tab.c
+.y.c:
+	${YACC.y} ${.IMPSRC}
+	mv y.tab.c ${.TARGET}
+.y.o:
+	${YACC.y} ${.IMPSRC}
+	${COMPILE.c} -o ${.TARGET} y.tab.c
+	rm -f y.tab.c
+
+# Shell
+.sh:
+	rm -f ${.TARGET}
+	cp ${.IMPSRC} ${.TARGET}