Reorganize some of the files under pkgsrc/mk:

    (1) defs.${OPSYS}.mk --> platform/${OPSYS}.mk.

The "platform" subdirectory is where all of the ${OPSYS}-specific
infrastructure logic should reside.

    (2) bsd.pkg.defaults.mk --> defaults/mk.conf
        bsd.pkg.obsolete.mk --> defaults/obsolete.mk

Renaming bsd.pkg.defaults.mk to defaults/mk.conf is to mimic the way
that NetBSD has /etc/rc.conf as well as /etc/defaults/rc.conf, where
the latter is a full list of user-settable variables, and the two
files share the same name to reinforce the fact /etc/defaults/rc.conf
can be directly copied in place as /etc/rc.conf.  This is the same
relationship shared by defaults/mk.conf and /etc/mk.conf.

11 files changed, 2116 insertions, 0 deletions

diff --git a/mk/platform/AIX.mk b/mk/platform/AIX.mk
new file mode 100644
index 00000000000..72370486f59
--- /dev/null
+++ b/mk/platform/AIX.mk
@@ -0,0 +1,202 @@
+# $NetBSD: AIX.mk,v 1.1 2004/10/06 20:51:47 jlam Exp $
+#
+# Variable definitions for the AIX operating system.
+
+AWK?=		/usr/bin/awk
+BASENAME?=	/usr/bin/basename
+CAT?=		/bin/cat
+CHMOD?=		/bin/chmod
+CHOWN?=		/usr/sbin/chown
+CHGRP?=		/usr/bin/chgrp
+CMP?=		/usr/bin/cmp
+CP?=		/bin/cp
+CPP?=       ${LOCALBASE}/bin/cpp
+CUT?=		/usr/bin/cut
+DATE?=		/bin/date
+DC?=		/usr/bin/dc
+DIRNAME?=	/usr/bin/dirname
+ECHO?=		echo				# Shell builtin
+ECHO_N?=	${ECHO} -n
+.if exists(${LOCALBASE}/bin/egrep)
+EGREP?=		${LOCALBASE}/bin/egrep
+.else
+EGREP?=     /usr/bin/grep -E
+.endif
+EXPR?=		/bin/expr
+FALSE?=		false				# Shell builtin
+FETCH_CMD?= ${LOCALBASE}/bin/ftp
+.if exists(${LOCALBASE}/bin/fgrep)
+FGREP?=		${LOCALBASE}/bin/fgrep
+.else
+FGREP?=     /usr/bin/grep -F
+.endif
+FILE_CMD?=	/usr/bin/file
+FIND?=		/usr/bin/find
+GMAKE?=		${LOCALBASE}/bin/gmake
+.if exists(${LOCALBASE}/bin/grep)
+GREP?=		${LOCALBASE}/bin/grep
+.else
+GREP?=		/usr/bin/grep
+.endif
+.if exists(/bin/tar)
+GTAR?=		/bin/tar
+.else
+GTAR?=		/usr/bin/tar
+.endif
+GUNZIP_CMD?=	${LOCALBASE}/bin/gunzip -f
+GZCAT?=		${LOCALBASE}/bin/zcat
+GZIP?=		-9
+GZIP_CMD?=	${LOCALBASE}/bin/gzip -nf ${GZIP}
+HEAD?=		/usr/bin/head
+HOSTNAME_CMD?=	/bin/hostname
+ID?=		/usr/bin/id
+#.if ${INSTALL} == "install"
+INSTALL=   ${LOCALBASE}/bin/install-sh
+#.endif
+LDCONFIG?=	/sbin/ldconfig
+LN?=		/bin/ln
+LS?=		/bin/ls
+M4?=		/usr/bin/m4
+MAIL_CMD?=	/usr/bin/mailx
+MKDIR?=		/bin/mkdir -p
+MTREE?=		${LOCALBASE}/sbin/mtree
+MV?=		/bin/mv
+NICE?=		/usr/bin/nice
+PATCH?=		${LOCALBASE}/bin/gpatch
+.if exists(${LOCALBASE}/bin/pax)
+PAX?=       ${LOCALBASE}/bin/pax
+.else
+PAX?=		/bin/pax
+.endif
+PERL5?=		${LOCALBASE}/bin/perl
+PKGLOCALEDIR?=	share
+PS?=		/bin/ps
+PWD_CMD?=	/bin/pwd	# needs to print physical path
+RM?=		/bin/rm
+RMDIR?=		/bin/rmdir
+# XXX: default from bsd.pkg.defaults.mk.  Verify/corerct for this platform
+# and remove this comment.
+RSH?=		/usr/bin/rsh
+.if exists(${LOCALBASE}/bin/nbsed)
+SED?=		${LOCALBASE}/bin/nbsed
+.else
+SED?=		/usr/bin/sed
+.endif
+SETENV?=	/usr/bin/env
+SH?=		/bin/sh
+SHLOCK=		/usr/bin/shlock
+SORT?=		/usr/bin/sort
+# AIX strip fails too easily.  Use a wrapper script instead
+.if exists(${LOCALBASE}/bin/strip)
+STRIP?=     ${LOCALBASE}/bin/strip
+.endif
+SU?=		/usr/bin/su
+TAIL?=		/usr/bin/tail
+.if exists(${LOCALBASE}/bin/tar)
+TAR?=		${LOCALBASE}/bin/tar
+.else
+TAR?=		/usr/bin/tar
+.endif
+TEE?=		/usr/bin/tee
+TEST?=		test				# Shell builtin
+TOUCH?=		/usr/bin/touch
+TR?=		/usr/bin/tr
+TRUE?=		true				# Shell builtin
+TSORT?=		/usr/bin/tsort
+TYPE?=		type				# Shell builtin
+WC?=		/usr/bin/wc
+XARGS?=		/usr/bin/xargs
+
+.if exists(/usr/sbin/user)
+USERADD?=	/usr/sbin/useradd
+GROUPADD?=	/usr/sbin/groupadd
+.else
+USERADD?=	${LOCALBASE}/sbin/useradd
+GROUPADD?=	${LOCALBASE}/sbin/groupadd
+_USER_DEPENDS=	user>=20000313:../../sysutils/user
+DEPENDS+=	${USE_USERADD:D${_USER_DEPENDS}}
+DEPENDS+=	${USE_GROUPADD:D${_USER_DEPENDS}}
+.endif
+
+CPP_PRECOMP_FLAGS?=	# unset
+DEF_UMASK?=		0022
+EXPORT_SYMBOLS_LDFLAGS?=-Wl,-E	# add symbols to the dynamic symbol table
+MOTIF_TYPE_DEFAULT?=	openmotif	# default 2.0 compatible libs type
+NOLOGIN?=		/sbin/nologin
+PKG_TOOLS_BIN?=		${LOCALBASE}/sbin
+ROOT_CMD?=		${SU} - root -c
+ROOT_USER?=		root
+ROOT_GROUP?=	system
+ULIMIT_CMD_datasize?=	ulimit -d `ulimit -H -d`
+ULIMIT_CMD_stacksize?=	ulimit -s `ulimit -H -s`
+ULIMIT_CMD_memorysize?=	ulimit -m `ulimit -H -m`
+
+# imake installs manpages in weird places
+# these values from /usr/X11R6/lib/X11/config/NetBSD.cf
+IMAKE_MAN_SOURCE_PATH=	man/cat
+IMAKE_MAN_SUFFIX=	1
+IMAKE_LIBMAN_SUFFIX=	3
+IMAKE_FILEMAN_SUFFIX=	5
+IMAKE_MAN_DIR=		${IMAKE_MAN_SOURCE_PATH}1
+IMAKE_LIBMAN_DIR=	${IMAKE_MAN_SOURCE_PATH}3
+IMAKE_FILEMAN_DIR=	${IMAKE_MAN_SOURCE_PATH}5
+IMAKE_MANNEWSUFFIX=	0
+
+_DO_SHLIB_CHECKS=	no	# fixup PLIST for shared libs/run ldconfig
+                 	  	# doesn't work on AIX b/c no ldd.
+_IMAKE_MAKE=		${MAKE}	# program which gets invoked by imake
+.if exists(/usr/include/netinet6)
+_OPSYS_HAS_INET6=	yes	# IPv6 is standard
+.else
+_OPSYS_HAS_INET6=	no	# IPv6 is not standard
+.endif
+_OPSYS_HAS_JAVA=	no	# Java is not standard
+_OPSYS_HAS_MANZ=	yes	# MANZ controls gzipping of man pages
+_OPSYS_HAS_OSSAUDIO=	no	# libossaudio is available
+_OPSYS_PERL_REQD=		# no base version of perl required
+_OPSYS_PTHREAD_AUTO=	no	# -lpthread needed for pthreads
+_OPSYS_SHLIB_TYPE=	aixlib	# type of shared lib
+_PATCH_CAN_BACKUP=	yes	# native patch(1) can make backups
+_PATCH_BACKUP_ARG?=	-b -V simple -z 	# switch to patch(1) for backup suffix
+_PREFORMATTED_MAN_DIR=	cat	# directory where catman pages are
+_USE_GNU_GETTEXT=	no	# Don't use GNU gettext
+_USE_RPATH=		yes	# add rpath to LDFLAGS
+
+# flags passed to the linker to extract all symbols from static archives.
+# this is GNU ld.
+_OPSYS_WHOLE_ARCHIVE_FLAG=	-Wl,--whole-archive
+_OPSYS_NO_WHOLE_ARCHIVE_FLAG=	-Wl,--no-whole-archive
+
+# for programs which use dlopen()
+# not necessary since 1.6 (shared libs are linked against libgcc_pic)
+.if !empty(OS_VERSION:M1.5*)
+LINK_ALL_LIBGCC_HACK=	-Wl,--whole-archive -lgcc -Wl,--no-whole-archive
+.endif
+
+.if !defined(DEBUG_FLAGS)
+_STRIPFLAG_CC?=		-s	# cc(1) option to strip
+_STRIPFLAG_INSTALL?=	-s	# install(1) option to strip
+.endif
+
+DEFAULT_SERIAL_DEVICE?=	/dev/tty0
+SERIAL_DEVICES?=	/dev/tty0 \
+			/dev/tty
+
+# check for maximum command line length and set it in configure's environment,
+# to avoid a test required by the libtool script that takes forever.
+# FIXME: Adjust to work on this system and enable the lines below.
+#.if defined(GNU_CONFIGURE) && defined(USE_LIBTOOL)
+#_OPSYS_MAX_CMDLEN!=	/sbin/sysctl -n kern.argmax
+#CONFIGURE_ENV+=		lt_cv_sys_max_cmd_len=${_OPSYS_MAX_CMDLEN}
+#.endif
+
+# If games are to be installed setgid, then SETGIDGAME is set to 'yes'
+# (it defaults to 'no' as per bsd.pkg.defaults.mk).
+# Set the group and mode to meaningful values in that case (defaults to
+# BINOWN, BINGRP and BINMODE as per bsd.pkg.defaults.mk).
+# FIXME: Adjust to work on this system and enable the lines below.
+#.if !(empty(SETGIDGAME:M[yY][eE][sS]))
+#GAMEOWN=		games
+#GAMEGRP=		games
+#GAMEMODE=		2555
+#.endif
diff --git a/mk/platform/BSDOS.mk b/mk/platform/BSDOS.mk
new file mode 100644
index 00000000000..00bd7356165
--- /dev/null
+++ b/mk/platform/BSDOS.mk
@@ -0,0 +1,182 @@
+# $NetBSD: BSDOS.mk,v 1.1 2004/10/06 20:51:47 jlam Exp $
+#
+# Variable definitions for the BSD/OS operating system.
+
+AWK?=		/usr/bin/awk
+BASENAME?=	/usr/bin/basename
+CAT?=		/bin/cat
+CHMOD?=		/bin/chmod
+CHOWN?=		/usr/sbin/chown
+CHGRP?=		/usr/bin/chgrp
+CMP?=		/usr/bin/cmp
+CP?=		/bin/cp
+#CPP=		/usr/bin/cpp
+# BSD/OS doesn't have c++ command
+.if !exists(${CXX})
+CXX=		/usr/bin/g++
+.endif
+CUT?=		/usr/bin/cut
+DATE?=		/bin/date
+DC?=		/usr/bin/dc
+DIRNAME?=	/usr/bin/dirname
+ECHO?=		echo				# Shell builtin
+ECHO_N?=	${ECHO} -n
+EGREP?=		/bin/egrep
+EXPR?=		/bin/expr
+FALSE?=		false				# Shell builtin
+FGREP?=		/bin/fgrep
+FILE_CMD?=	/usr/bin/file
+FIND?=		/usr/bin/find
+.if exists(${LOCALBASE}/bin/gmake)
+GMAKE?=		${LOCALBASE}/bin/gmake
+.else
+GMAKE?=		/usr/contrib/bin/gmake
+.endif
+GREP?=		/bin/grep
+.if exists(${LOCALBASE}/bin/gtar)
+GTAR?=		${LOCALBASE}/bin/gtar
+.else
+GTAR?=		/bin/tar
+.endif
+GUNZIP_CMD?=	/usr/contrib/bin/gunzip -f
+GZCAT?=		/usr/contrib/bin/gzcat
+GZIP?=		-9
+GZIP_CMD?=	/usr/contrib/bin/gzip -nf ${GZIP}
+HEAD?=		/usr/bin/head
+HOSTNAME_CMD?=	/bin/hostname
+ID?=		/usr/bin/id
+LDCONFIG?=	/sbin/ldconfig
+LN?=		/bin/ln
+LS?=		/bin/ls
+M4?=		/usr/bin/m4
+MAIL_CMD?=	/usr/bin/mail
+MKDIR?=		/bin/mkdir -p
+.if exists(${LOCALBASE}/sbin/mtree)
+MTREE?=	${LOCALBASE}/sbin/mtree
+.else
+MTREE?=		/usr/sbin/mtree
+.endif
+MV?=		/bin/mv
+NICE?=		/usr/bin/nice
+PATCH?=		/usr/contrib/bin/patch
+# native /bin/pax doesn't support -O
+PAX?=		${LOCALBASE}/bin/pax
+PERL5?=		${LOCALBASE}/bin/perl
+PKGLOCALEDIR?=	share
+PS?=		/bin/ps
+PWD_CMD?=	/bin/pwd	# needs to print physical path
+RM?=		/bin/rm
+RMDIR?=		/bin/rmdir
+# XXX: default from bsd.pkg.defaults.mk.  Verify/corerct for this platform
+# and remove this comment.
+RSH?=		/usr/bin/rsh
+SED?=		/usr/bin/sed
+SETENV?=	/usr/bin/env
+# native sh and ksh both have problems under BSD/OS 4.3.1
+# /usr/contrib/bin/bash is a symlink to /bin/bash
+SH?=		/bin/bash
+SHLOCK=		${LOCALBASE}/bin/shlock
+SORT?=		/usr/bin/sort
+SU?=		/usr/bin/su
+TAIL?=		/usr/bin/tail
+.if exists(/bin/tar)
+TAR?=		/bin/tar
+.else
+TAR?=		/usr/bin/tar
+.endif
+TEE?=		/usr/bin/tee
+TEST?=		test				# Shell builtin
+TOUCH?=		/usr/bin/touch
+TR?=		/usr/bin/tr
+TRUE?=		true				# Shell builtin
+TSORT?=		/usr/bin/tsort
+# sh doesn't have built-in type
+TYPE?=		which
+WC?=		/usr/bin/wc
+XARGS?=		/usr/bin/xargs
+
+USERADD?=	/usr/sbin/adduser
+GROUPADD?=	/usr/sbin/addgroup
+
+CPP_PRECOMP_FLAGS?=	# unset
+DEF_UMASK?=		0022
+.if ${OBJECT_FMT} == "ELF"
+EXPORT_SYMBOLS_LDFLAGS?=-Wl,-E	# add symbols to the dynamic symbol table
+.else
+EXPORT_SYMBOLS_LDFLAGS?=-Wl,--export-dynamic
+.endif
+MOTIF_TYPE_DEFAULT?=	openmotif	# default 2.0 compatible libs type
+NOLOGIN?=		/sbin/nologin
+PKG_TOOLS_BIN?=		${LOCALBASE}/sbin
+ROOT_CMD?=		${SU} - root -c
+ROOT_USER?=		root
+ROOT_GROUP?=	wheel
+ULIMIT_CMD_datasize?=	ulimit -d `ulimit -H -d`
+ULIMIT_CMD_stacksize?=	ulimit -s `ulimit -H -s`
+ULIMIT_CMD_memorysize?=	ulimit -m `ulimit -H -m`
+
+# imake installs manpages in weird places
+# XXX: assume NetBSD defaults until somebody determines correct values
+IMAKE_MAN_SOURCE_PATH=	man/cat
+IMAKE_MAN_SUFFIX=	1
+IMAKE_LIBMAN_SUFFIX=	3
+IMAKE_FILEMAN_SUFFIX=	5
+IMAKE_MAN_DIR=		${IMAKE_MAN_SOURCE_PATH}1
+IMAKE_LIBMAN_DIR=	${IMAKE_MAN_SOURCE_PATH}3
+IMAKE_FILEMAN_DIR=	${IMAKE_MAN_SOURCE_PATH}5
+IMAKE_MANNEWSUFFIX=	0
+
+_DO_SHLIB_CHECKS=	yes	# fixup PLIST for shared libs/run ldconfig
+_IMAKE_MAKE=		${MAKE}	# program which gets invoked by imake
+.if exists(/usr/include/netinet6)
+_OPSYS_HAS_INET6=	yes	# IPv6 is standard
+.else
+_OPSYS_HAS_INET6=	no	# IPv6 is not standard
+.endif
+# XXX need to check this for Java
+_OPSYS_HAS_JAVA=	no	# Java is not standard
+_OPSYS_HAS_MANZ=	yes	# MANZ controls gzipping of man pages
+# XXX need to check this for libossaudio
+_OPSYS_HAS_OSSAUDIO=	yes	# libossaudio is available
+_OPSYS_PERL_REQD=		# no base version of perl required
+_OPSYS_PTHREAD_AUTO=	no	# -lpthread needed for pthreads
+_OPSYS_SHLIB_TYPE=	ELF/a.out	# shared lib type
+_PATCH_CAN_BACKUP=	yes	# native patch(1) can make backups
+_PATCH_BACKUP_ARG?=	-V simple -b -z	# switch to patch(1) for backup suffix
+_PREFORMATTED_MAN_DIR=	cat	# directory where catman pages are
+_USE_GNU_GETTEXT=	no	# Don't use GNU gettext
+_USE_RPATH=		yes	# add rpath to LDFLAGS
+
+# flags passed to the linker to extract all symbols from static archives.
+# this is GNU ld.
+_OPSYS_WHOLE_ARCHIVE_FLAG=	-Wl,--whole-archive
+_OPSYS_NO_WHOLE_ARCHIVE_FLAG=	-Wl,--no-whole-archive
+
+.if !defined(DEBUG_FLAGS)
+_STRIPFLAG_CC?=		-s	# cc(1) option to strip
+_STRIPFLAG_INSTALL?=	-s	# install(1) option to strip
+.endif
+
+DEFAULT_SERIAL_DEVICE?=	/dev/null
+SERIAL_DEVICES?=	/dev/null
+
+PKG_CREATE_USERGROUP=	NO # until it works
+
+# check for maximum command line length and set it in configure's environment,
+# to avoid a test required by the libtool script that takes forever.
+# FIXME: Adjust to work on this system and enable the lines below.
+#.if defined(GNU_CONFIGURE) && defined(USE_LIBTOOL)
+#_OPSYS_MAX_CMDLEN!=	/sbin/sysctl -n kern.argmax
+#CONFIGURE_ENV+=		lt_cv_sys_max_cmd_len=${_OPSYS_MAX_CMDLEN}
+#.endif
+
+# If games are to be installed setgid, then SETGIDGAME is set to 'yes'
+# (it defaults to 'no' as per bsd.pkg.defaults.mk).
+# Set the group and mode to meaningful values in that case (defaults to
+# BINOWN, BINGRP and BINMODE as per bsd.pkg.defaults.mk).
+# FIXME: Adjust to work on this system and enable the lines below.
+#.if !(empty(SETGIDGAME:M[yY][eE][sS]))
+#GAMEOWN=		games
+#GAMEGRP=		games
+#GAMEMODE=		2555
+#.endif
diff --git a/mk/platform/Darwin.mk b/mk/platform/Darwin.mk
new file mode 100644
index 00000000000..74ef0223bed
--- /dev/null
+++ b/mk/platform/Darwin.mk
@@ -0,0 +1,172 @@
+# $NetBSD: Darwin.mk,v 1.1 2004/10/06 20:51:47 jlam Exp $
+#
+# Variable definitions for the Darwin operating system.
+
+AWK?=		/usr/bin/awk
+BASENAME?=	/usr/bin/basename
+CAT?=		/bin/cat
+CHMOD?=		/bin/chmod
+CHOWN?=		/usr/sbin/chown
+CHGRP?=		/usr/bin/chgrp
+CMP?=		/usr/bin/cmp
+CP?=		/bin/cp
+.if !defined(CPP) || ${CPP} == "cpp"
+CPP=		${CC} -E ${CPP_PRECOMP_FLAGS}
+.endif
+CUT?=		/usr/bin/cut
+DATE?=		/bin/date
+DC?=		/usr/bin/dc
+DIRNAME?=	/usr/bin/dirname
+ECHO?=		echo				# Shell builtin
+ECHO_N?=	${ECHO} -n
+EGREP?=		/usr/bin/egrep
+EXPR?=		/bin/expr
+FALSE?=		false				# Shell builtin
+FILE_CMD?=	/usr/bin/file
+FIND?=		/usr/bin/find
+FGREP?=		/usr/bin/fgrep
+GMAKE?=		/usr/bin/gnumake
+GREP?=		/usr/bin/grep
+GTAR?=		/usr/bin/gnutar	
+GUNZIP_CMD?=	/usr/bin/gunzip -f
+GZCAT?=		/usr/bin/gzcat
+GZIP?=		-9
+GZIP_CMD?=	/usr/bin/gzip -nf ${GZIP}
+HEAD?=		/usr/bin/head
+HOSTNAME_CMD?=	/bin/hostname
+ID?=		/usr/bin/id
+IMAKE?=		${X11BASE}/bin/imake ${IMAKEOPTS}
+IMAKEOPTS+=	-DBuildHtmlManPages=NO
+LDCONFIG?=	/sbin/ldconfig
+LDD?=		/usr/bin/otool -L
+LN?=		/bin/ln
+LS?=		/bin/ls
+M4?=		/usr/bin/m4 
+MAIL_CMD?=	/usr/bin/mail
+MKDIR?=		/bin/mkdir -p
+MTREE?=		/usr/sbin/mtree
+MV?=		/bin/mv
+NICE?=		/usr/bin/nice
+PATCH?=		/usr/bin/patch
+.if exists(${LOCALBASE}/bin/pax)
+PAX?=		${LOCALBASE}/bin/pax
+.else
+PAX?=		/bin/pax
+.endif
+PERL5?=		${LOCALBASE}/bin/perl
+PKGLOCALEDIR?=	share
+PS?=		/bin/ps
+PWD_CMD?=	/bin/pwd	# needs to print physical path
+RM?=		/bin/rm
+RMDIR?=		/bin/rmdir
+# XXX: default from bsd.pkg.defaults.mk.  Verify/corerct for this platform
+# and remove this comment.
+RSH?=		/usr/bin/rsh
+SED?=		/usr/bin/sed
+SETENV?=	/usr/bin/env
+SH?=		/bin/sh
+SHLOCK=		/usr/bin/shlock
+SORT?=		/usr/bin/sort
+SU?=		/usr/bin/su
+TAIL?=		/usr/bin/tail
+.if exists(${LOCALBASE}/bin/tar)
+TAR?=		${LOCALBASE}/bin/tar
+.else
+TAR?=		/usr/bin/tar
+.endif
+TEE?=		/usr/bin/tee
+TEST?=		test				# Shell builtin
+TOUCH?=		/usr/bin/touch
+TR?=		/usr/bin/tr
+TRUE?=		true				# Shell builtin
+TSORT?=		/usr/bin/tsort
+TYPE?=		type				# Shell builtin
+WC?=		/usr/bin/wc
+XARGS?=		/usr/bin/xargs
+
+.if !defined(PKGSRC_COMPILER) || !empty(PKGSRC_COMPILER:Mgcc)
+CPP_PRECOMP_FLAGS?=	-no-cpp-precomp	# use the GNU cpp, not the OS X cpp
+.endif
+DEF_UMASK?=		0022
+DEFAULT_SERIAL_DEVICE?=	/dev/null
+EXPORT_SYMBOLS_LDFLAGS?=	# Don't add symbols to the dynamic symbol table
+MOTIF_TYPE_DEFAULT?=	openmotif	# default 2.0 compatible libs type
+NOLOGIN?=		${FALSE}
+PKG_TOOLS_BIN?=		${LOCALBASE}/sbin
+ROOT_CMD?=		/usr/bin/sudo ${SH} -c
+ROOT_GROUP?=		wheel
+ROOT_USER?=		root
+SERIAL_DEVICES?=	/dev/null
+ULIMIT_CMD_datasize?=	ulimit -d `ulimit -H -d`
+ULIMIT_CMD_stacksize?=	ulimit -s `ulimit -H -s`
+ULIMIT_CMD_memorysize?=	ulimit -m `ulimit -H -m`
+
+GROUPADD?=		${LOCALBASE}/sbin/groupadd
+USERADD?=		${LOCALBASE}/sbin/useradd
+_PKG_USER_HOME?=	/var/empty	# to match other system accounts
+_PKG_USER_SHELL?=	/usr/bin/false	# to match other system accounts
+_USER_DEPENDS=		user>=20040801:../../sysutils/user_darwin
+DEPENDS+=		${USE_USERADD:D${_USER_DEPENDS}}
+DEPENDS+=		${USE_GROUPADD:D${_USER_DEPENDS}}
+
+# imake installs manpages in weird places
+# these values from /usr/X11R6/lib/X11/config/Imake.tmpl
+IMAKE_MAN_SOURCE_PATH=	man/man
+IMAKE_MAN_SUFFIX=	1
+IMAKE_LIBMAN_SUFFIX=	3
+IMAKE_FILEMAN_SUFFIX=	5
+IMAKE_MAN_DIR=		${IMAKE_MAN_SOURCE_PATH}1
+IMAKE_LIBMAN_DIR=	${IMAKE_MAN_SOURCE_PATH}3
+IMAKE_FILEMAN_DIR=	${IMAKE_MAN_SOURCE_PATH}5
+IMAKE_MANNEWSUFFIX=	${IMAKE_MAN_SUFFIX}
+
+_DO_SHLIB_CHECKS=	yes	# on installation, fixup PLIST for shared libs
+_IMAKE_MAKE=		${MAKE}	# program which gets invoked by imake
+.if ${OS_VERSION:R} >= 6
+_OPSYS_HAS_INET6=	yes	# IPv6 is standard
+.else
+_OPSYS_HAS_INET6=	no	# IPv6 is not standard
+.endif
+_OPSYS_HAS_JAVA=	yes	# Java is standard
+_OPSYS_HAS_MANZ=	yes	# MANZ controls gzipping of man pages
+_OPSYS_HAS_OSSAUDIO=	no	# libossaudio is available
+_OPSYS_PERL_REQD=	5.8.0	# base version of perl required
+_OPSYS_PTHREAD_AUTO=	yes	# -lpthread not needed for pthreads
+_OPSYS_LINKER_RPATH_FLAG=	-L	# darwin has no rpath, use -L instead
+_OPSYS_COMPILER_RPATH_FLAG=	-L	# compiler flag to pass rpaths to linker
+_OPSYS_SHLIB_TYPE=	dylib	# shared lib type
+_PATCH_CAN_BACKUP=	yes	# native patch(1) can make backups
+_PATCH_BACKUP_ARG?=	-V simple -b -z	# switch to patch(1) for backup suffix
+_PREFORMATTED_MAN_DIR=	cat	# directory where catman pages are
+_USE_GNU_GETTEXT=	no	# Don't use GNU gettext
+_USE_RPATH=		no	# don't add rpath to LDFLAGS
+
+# flags passed to the linker to extract all symbols from static archives.
+# this is GNU ld.
+_OPSYS_WHOLE_ARCHIVE_FLAG=	-Wl,--whole-archive
+_OPSYS_NO_WHOLE_ARCHIVE_FLAG=	-Wl,--no-whole-archive
+
+.if !defined(DEBUG_FLAGS)
+_STRIPFLAG_CC?=		-Wl,-x	# cc(1) option to strip
+_STRIPFLAG_INSTALL?=	-s	# install(1) option to strip
+.endif
+
+LOCALBASE?=		${DESTDIR}/usr/pkg
+
+# check for maximum command line length and set it in configure's environment,
+# to avoid a test required by the libtool script that takes forever.
+.if defined(GNU_CONFIGURE) && defined(USE_LIBTOOL)
+_OPSYS_MAX_CMDLEN!=	/usr/sbin/sysctl -n kern.argmax
+CONFIGURE_ENV+=		lt_cv_sys_max_cmd_len=${_OPSYS_MAX_CMDLEN}
+.endif
+
+# If games are to be installed setgid, then SETGIDGAME is set to 'yes'
+# (it defaults to 'no' as per bsd.pkg.defaults.mk).
+# Set the group and mode to meaningful values in that case (defaults to
+# BINOWN, BINGRP and BINMODE as per bsd.pkg.defaults.mk).
+# FIXME: Adjust to work on this system and enable the lines below.
+#.if !(empty(SETGIDGAME:M[yY][eE][sS]))
+#GAMEOWN=		games
+#GAMEGRP=		games
+#GAMEMODE=		2555
+#.endif
diff --git a/mk/platform/FreeBSD.mk b/mk/platform/FreeBSD.mk
new file mode 100644
index 00000000000..f529a3861a4
--- /dev/null
+++ b/mk/platform/FreeBSD.mk
@@ -0,0 +1,184 @@
+# $NetBSD: FreeBSD.mk,v 1.1 2004/10/06 20:51:47 jlam Exp $
+#
+# Variable definitions for the FreeBSD operating system.
+
+AWK?=		/usr/bin/awk
+BASENAME?=	/usr/bin/basename
+BRANDELF?=	/usr/bin/brandelf		# used by linux compat layer
+CAT?=		/bin/cat
+CHMOD?=		/bin/chmod
+CHOWN?=		/usr/sbin/chown
+CHGRP?=		/usr/bin/chgrp
+CMP?=		/usr/bin/cmp
+CP?=		/bin/cp
+CUT?=		/usr/bin/cut
+DATE?=		/bin/date
+DC?=		/usr/bin/dc
+DIRNAME?=	/usr/bin/dirname
+ECHO?=		echo				# Shell builtin
+ECHO_N?=	${ECHO} -n
+EGREP?=		/usr/bin/egrep
+EXPR?=		/bin/expr
+FALSE?=		false				# Shell builtin
+FGREP?=		/usr/bin/fgrep
+FILE_CMD?=	/usr/bin/file
+FIND?=		/usr/bin/find
+GMAKE?=		${LOCALBASE}/bin/gmake
+GREP?=		/usr/bin/grep
+.if exists(${LOCALBASE}/bin/tar)
+GTAR?=		${LOCALBASE}/bin/tar
+.else
+GTAR?=		/usr/bin/tar
+.endif
+GUNZIP_CMD?=	/usr/bin/gunzip -f
+GZCAT?=		/usr/bin/gzcat
+GZIP?=		-9
+GZIP_CMD?=	/usr/bin/gzip -nf ${GZIP}
+HEAD?=		/usr/bin/head
+HOSTNAME_CMD?=	/bin/hostname
+ID?=		/usr/bin/id
+IMAKE?=		${X11BASE}/bin/imake ${IMAKEOPTS}
+IMAKEOPTS+=	-DBuildHtmlManPages=NO
+LDCONFIG?=	/sbin/ldconfig
+LN?=		/bin/ln
+LS?=		/bin/ls
+M4?=		/usr/bin/m4
+MAIL_CMD?=	/usr/bin/mail
+MKDIR?=		/bin/mkdir -p
+.if exists(${LOCALBASE}/sbin/mtree)
+MTREE?=		${LOCALBASE}/sbin/mtree
+.else
+MTREE?=		/usr/sbin/mtree
+.endif
+MV?=		/bin/mv
+NICE?=		/usr/bin/nice
+PATCH?=		/usr/bin/patch
+.if exists(${LOCALBASE}/bin/pax)
+PAX?=		${LOCALBASE}/bin/pax
+.else
+PAX?=		/bin/pax
+.endif
+PERL5?=		${LOCALBASE}/bin/perl
+PKGLOCALEDIR?=	share
+PS?=		/bin/ps
+PWD_CMD?=	/bin/pwd	# needs to print physical path
+RM?=		/bin/rm
+RMDIR?=		/bin/rmdir
+RSH?=		/usr/bin/rsh
+SED?=		/usr/bin/sed
+SETENV?=	/usr/bin/env
+SH?=		/bin/sh
+SHLOCK=		/usr/bin/shlock
+SORT?=		/usr/bin/sort
+SU?=		/usr/bin/su
+TAIL?=		/usr/bin/tail
+.if exists(${LOCALBASE}/bin/tar)
+TAR?=		${LOCALBASE}/bin/tar
+.else
+TAR?=		/usr/bin/tar
+.endif
+TEE?=		/usr/bin/tee
+TEST?=		test				# Shell builtin
+TOUCH?=		/usr/bin/touch
+TR?=		/usr/bin/tr
+TRUE?=		true				# Shell builtin
+TSORT?=		/usr/bin/tsort
+TYPE?=		type				# Shell builtin
+WC?=		/usr/bin/wc
+XARGS?=		/usr/bin/xargs
+
+.if exists(/usr/sbin/user)
+USERADD?=	/usr/sbin/useradd
+GROUPADD?=	/usr/sbin/groupadd
+.else
+USERADD?=	${LOCALBASE}/sbin/useradd
+GROUPADD?=	${LOCALBASE}/sbin/groupadd
+_USER_DEPENDS=	user>=20000313:../../sysutils/user
+DEPENDS+=	${USE_USERADD:D${_USER_DEPENDS}}
+DEPENDS+=	${USE_GROUPADD:D${_USER_DEPENDS}}
+.endif
+
+CPP_PRECOMP_FLAGS?=	# unset
+DEF_UMASK?=		0022
+.if ${OBJECT_FMT} == "ELF"
+EXPORT_SYMBOLS_LDFLAGS?=-Wl,-E	# add symbols to the dynamic symbol table
+.else
+EXPORT_SYMBOLS_LDFLAGS?=-Wl,--export-dynamic
+.endif
+MOTIF_TYPE_DEFAULT?=	openmotif	# default 2.0 compatible libs type
+NOLOGIN?=		/sbin/nologin
+PKG_TOOLS_BIN?=		${LOCALBASE}/sbin
+ROOT_CMD?=		${SU} - root -c
+ROOT_USER?=		root
+ROOT_GROUP?=	wheel
+ULIMIT_CMD_datasize?=	ulimit -d `ulimit -H -d`
+ULIMIT_CMD_stacksize?=	ulimit -s `ulimit -H -s`
+ULIMIT_CMD_memorysize?=	ulimit -m `ulimit -H -m`
+
+# imake installs manpages in weird places
+IMAKE_MAN_SOURCE_PATH=	man/man
+IMAKE_MAN_SUFFIX=	1
+IMAKE_LIBMAN_SUFFIX=	3
+IMAKE_KERNMAN_SUFFIX=	4
+IMAKE_FILEMAN_SUFFIX=	5
+IMAKE_MISCMAN_SUFFIX=	7
+IMAKE_MAN_DIR=		${IMAKE_MAN_SOURCE_PATH}1
+IMAKE_LIBMAN_DIR=	${IMAKE_MAN_SOURCE_PATH}3
+IMAKE_KERNMAN_DIR=	${IMAKE_MAN_SOURCE_PATH}4
+IMAKE_FILEMAN_DIR=	${IMAKE_MAN_SOURCE_PATH}5
+IMAKE_MISCMAN_DIR=	${IMAKE_MAN_SOURCE_PATH}7
+IMAKE_MANNEWSUFFIX=	${IMAKE_MAN_SUFFIX}
+
+_DO_SHLIB_CHECKS=	yes	# fixup PLIST for shared libs/run ldconfig
+_IMAKE_MAKE=		${MAKE}	# program which gets invoked by imake
+.if exists(/usr/include/netinet6)
+_OPSYS_HAS_INET6=	yes	# IPv6 is standard
+.else
+_OPSYS_HAS_INET6=	no	# IPv6 is not standard
+.endif
+_OPSYS_HAS_JAVA=	no	# Java is not standard
+_OPSYS_HAS_MANZ=	yes	# MANZ controls gzipping of man pages
+_OPSYS_HAS_OSSAUDIO=	yes	# libossaudio is available
+_OPSYS_PERL_REQD=		# no base version of perl required
+_OPSYS_PTHREAD_AUTO=	no	# -lpthread needed for pthreads
+_OPSYS_SHLIB_TYPE=	ELF/a.out	# shared lib type
+_PATCH_CAN_BACKUP=	yes	# native patch(1) can make backups
+_PATCH_BACKUP_ARG?=	-V simple -b 	# switch to patch(1) for backup suffix
+_PREFORMATTED_MAN_DIR=	cat	# directory where catman pages are
+_USE_GNU_GETTEXT=	no	# Don't use GNU gettext
+_USE_RPATH=		yes	# add rpath to LDFLAGS
+
+# flags passed to the linker to extract all symbols from static archives.
+# this is GNU ld.
+_OPSYS_WHOLE_ARCHIVE_FLAG=	-Wl,--whole-archive
+_OPSYS_NO_WHOLE_ARCHIVE_FLAG=	-Wl,--no-whole-archive
+
+.if !defined(DEBUG_FLAGS)
+_STRIPFLAG_CC?=		-s	# cc(1) option to strip
+_STRIPFLAG_INSTALL?=	-s	# install(1) option to strip
+.endif
+
+DEFAULT_SERIAL_DEVICE?=	/dev/cuaa0
+SERIAL_DEVICES?=	/dev/cuaa0
+
+# check for kqueue(2) support
+.if exists(/usr/include/sys/event.h)
+PKG_HAVE_KQUEUE=	# defined
+.endif
+
+# check for maximum command line length and set it in configure's environment,
+# to avoid a test required by the libtool script that takes forever.
+.if defined(GNU_CONFIGURE) && defined(USE_LIBTOOL)
+_OPSYS_MAX_CMDLEN!=	/sbin/sysctl -n kern.argmax
+CONFIGURE_ENV+=		lt_cv_sys_max_cmd_len=${_OPSYS_MAX_CMDLEN}
+.endif
+
+# If games are to be installed setgid, then SETGIDGAME is set to 'yes'
+# (it defaults to 'no' as per bsd.pkg.defaults.mk).
+# Set the group and mode to meaningful values in that case (defaults to
+# BINOWN, BINGRP and BINMODE as per bsd.pkg.defaults.mk).
+.if !(empty(SETGIDGAME:M[yY][eE][sS]))
+GAMEOWN=		games
+GAMEGRP=		games
+GAMEMODE=		2555
+.endif
diff --git a/mk/platform/IRIX.mk b/mk/platform/IRIX.mk
new file mode 100644
index 00000000000..f6a446b3b57
--- /dev/null
+++ b/mk/platform/IRIX.mk
@@ -0,0 +1,184 @@
+# $NetBSD: IRIX.mk,v 1.1 2004/10/06 20:51:47 jlam Exp $
+#
+# Variable definitions for the IRIX operating system.
+
+AWK?=		/usr/bin/nawk
+BASENAME?=	/sbin/basename
+CAT?=		/sbin/cat
+CHMOD?=		/sbin/chmod
+CHOWN?=		/sbin/chown
+CHGRP?=		/sbin/chgrp
+CMP?=		/usr/bin/cmp
+CP?=		/sbin/cp
+CUT?=		/usr/bin/cut
+DATE?=		/sbin/date
+DC?=		/usr/bin/dc
+DIRNAME?=	/usr/bin/dirname
+ECHO?=		echo			# Shell builtin
+ECHO_N?=	${ECHO} -n
+EGREP?=		/usr/bin/egrep
+EXPR?=		/bin/expr
+FALSE?=		false			# Shell builtin
+FGREP?=		/usr/bin/fgrep
+FILE_CMD?=	/usr/bin/file
+FIND?=		/sbin/find
+.if exists(${LOCALBASE}/bin/gmake)
+GMAKE?=		${LOCALBASE}/bin/gmake
+.endif
+GREP?=		/sbin/grep
+.if exists(${LOCALBASE}/bin/tar)
+GTAR?=		${LOCALBASE}/bin/tar
+.else
+GTAR?=		/sbin/tar
+.endif
+GUNZIP_CMD?=	/usr/sbin/gunzip -f
+.if exists(/usr/sbin/gzcat)
+GZCAT?=		/usr/sbin/gzcat
+.else
+GZCAT?=		/usr/bsd/zcat
+.endif
+GZIP?=		-9
+GZIP_CMD?=	/usr/sbin/gzip -nf ${GZIP}
+HEAD?=		/usr/bsd/head
+HOSTNAME_CMD?=	/usr/bsd/hostname
+ID?=		/usr/bin/id
+IMAKE?=		/usr/bin/X11/imake ${IMAKEOPTS}
+IMAKEOPTS+=	-DMakeCmd=${PREFIX}/bin/bmake -DProjectRoot=${X11BASE}
+IMAKEOPTS+=	-DManUsr=${PREFIX}
+LDCONFIG?=	/usr/bin/true
+LN?=		/sbin/ln
+LS?=		/sbin/ls
+M4?=		/sbin/m4
+MAIL_CMD?=	/usr/sbin/mailx
+MKDIR?=		/sbin/mkdir -p
+MTREE?=		${LOCALBASE}/sbin/mtree
+MV?=		/sbin/mv
+NICE?=		/sbin/nice
+.if exists(${LOCALBASE}/bin/${GNU_PROGRAM_PREFIX}patch)
+PATCH?=		${LOCALBASE}/bin/${GNU_PROGRAM_PREFIX}patch
+_OPSYS_GPATCH_REQD=	YES
+.else
+PATCHV!=	/usr/sbin/patch -v 2>&1 | ${CUT} -d" " -f3
+.  if ${PATCHV} == "2.1"
+_OPSYS_GPATCH_REQD=	YES
+PATCH=		${LOCALBASE}/bin/${GNU_PROGRAM_PREFIX}patch
+.  else
+PATCH?=		/usr/sbin/patch -b
+.  endif # PATCHV
+.endif
+PAX?=		${LOCALBASE}/bin/pax
+PERL5?=		${LOCALBASE}/bin/perl
+PKGLOCALEDIR?=	share
+PS?=		/sbin/ps
+PWD_CMD?=	/sbin/pwd		# needs to print physical path
+RM?=		/sbin/rm
+RMDIR?=		/usr/bin/rmdir
+RSH?=		/usr/bsd/rsh
+SED?=		/sbin/sed
+SETENV?=	/sbin/env
+SH?=		/bin/ksh
+SHLOCK=		${LOCALBASE}/bin/shlock
+SORT?=		/usr/bin/sort
+SU?=		/sbin/su
+TAIL?=		/usr/bin/tail
+TAR?=		${LOCALBASE}/bin/tar
+TEE?=		/usr/bin/tee
+TEST?=		test			# Shell builtin
+TOUCH?=		/usr/bin/touch
+TR?=		/usr/bin/tr
+TRUE?=		true			# Shell builtin
+TSORT?=		/usr/bin/tsort
+TYPE?=		/sbin/type
+WC?=		/sbin/wc
+XARGS?=		/sbin/xargs
+
+CPP_PRECOMP_FLAGS?=	# unset
+DEF_UMASK?=		022
+DEFAULT_SERIAL_DEVICE?=	/dev/null
+EXPORT_SYMBOLS_LDFLAGS?=	# Don't add symbols to the dynamic symbol table
+GROUPADD?=		${FALSE}
+MOTIF_TYPE_DEFAULT?=	dt		# default 2.0 compatible libs type
+NOLOGIN?=		${FALSE}
+ROOT_CMD?=		${SU} - root -c
+ROOT_GROUP?=		sys
+ROOT_USER?=		root
+SERIAL_DEVICES?=	/dev/null
+ULIMIT_CMD_datasize?=	ulimit -d `ulimit -H -d`
+ULIMIT_CMD_stacksize?=	ulimit -s `ulimit -H -s`
+ULIMIT_CMD_memorysize?=	ulimit -v `ulimit -H -v`
+USERADD?=		${FALSE}
+
+# imake installs manpages in weird places
+IMAKE_MAN_SOURCE_PATH=	catman/u_man/cat
+IMAKE_MAN_SUFFIX=	1
+IMAKE_LIBMAN_SUFFIX=	3
+IMAKE_FILEMAN_SUFFIX=	5
+IMAKE_MAN_DIR=		${IMAKE_MAN_SOURCE_PATH}1/X11
+IMAKE_LIBMAN_DIR=	${IMAKE_MAN_SOURCE_PATH}3/X11
+IMAKE_FILEMAN_DIR=	${IMAKE_MAN_SOURCE_PATH}5/X11
+IMAKE_MANNEWSUFFIX=	z
+
+_DO_SHLIB_CHECKS=	yes		# fixup PLIST for shared libs
+_IMAKE_MAKE=		${MAKE}		# program which gets invoked by imake
+.if exists(/usr/include/netinet6)
+_OPSYS_HAS_INET6=	yes		# IPv6 is standard
+.else
+_OPSYS_HAS_INET6=	no		# IPv6 is not standard
+.endif
+_OPSYS_HAS_JAVA=	no		# Java is not standard
+_OPSYS_HAS_MANZ=	no		# no MANZ for gzipping of man pages
+_OPSYS_HAS_OSSAUDIO=	no		# libossaudio is available
+_OPSYS_NEEDS_XPKGWEDGE=	yes		# xpkgwedge is required for X11
+_OPSYS_PERL_REQD=			# no base version of perl required
+_OPSYS_PTHREAD_AUTO=	no		# -lpthread needed for pthreads
+_OPSYS_SHLIB_TYPE=	ELF/a.out	# shared lib type
+.if defined(_OPSYS_GPATCH_REQD) && ${_OPSYS_GPATCH_REQD} == "YES"
+_PATCH_CAN_BACKUP=	yes		# patch(1) can make backups
+_PATCH_BACKUP_ARG?=	-b -V simple -z # switch to patch(1) for backup suffix
+.else
+_PATCH_CAN_BACKUP=	no		# native patch(1) can make backups
+.endif
+_PREFORMATTED_MAN_DIR=	man		# directory where catman pages are
+_USE_GNU_GETTEXT=	no		# Don't use GNU gettext
+_USE_RPATH=		yes		# add rpath to LDFLAGS
+
+# flags passed to the linker to extract all symbols from static archives.
+# XXX:
+# These flags are for the IRIX linker.  If GNU ld is used, these would need
+# to be set to --{no-}whole-archive.  So, ugh, let's say we only do
+# IRIX tools for the time being.
+_OPSYS_WHOLE_ARCHIVE_FLAG=	-Wl,-all
+_OPSYS_NO_WHOLE_ARCHIVE_FLAG=	-Wl,-none
+
+# IRIX has /usr/include/iconv.h, but it's not GNU iconv, so mark it
+# incompatible.
+_INCOMPAT_ICONV=	IRIX-*-*
+
+.if !defined(DEBUG_FLAGS)
+_STRIPFLAG_CC?=		-s	# cc(1) option to strip
+_STRIPFLAG_INSTALL?=	-s	# install(1) option to strip
+.endif
+
+LOCALBASE?=		${DESTDIR}/usr/pkg
+PKG_TOOLS_BIN?=		${LOCALBASE}/sbin
+
+CONFIGURE_ENV+=		ABI=${ABI}
+MAKE_ENV+=		ABI=${ABI}
+
+# check for maximum command line length and set it in configure's environment,
+# to avoid a test required by the libtool script that takes forever.
+.if defined(GNU_CONFIGURE) && defined(USE_LIBTOOL)
+_OPSYS_MAX_CMDLEN!=	/usr/sbin/sysconf ARG_MAX
+CONFIGURE_ENV+=		lt_cv_sys_max_cmd_len=${_OPSYS_MAX_CMDLEN}
+.endif
+
+# If games are to be installed setgid, then SETGIDGAME is set to 'yes'
+# (it defaults to 'no' as per bsd.pkg.defaults.mk).
+# Set the group and mode to meaningful values in that case (defaults to
+# BINOWN, BINGRP and BINMODE as per bsd.pkg.defaults.mk).
+# FIXME: Adjust to work on this system and enable the lines below.
+#.if !(empty(SETGIDGAME:M[yY][eE][sS]))
+#GAMEOWN=		games
+#GAMEGRP=		games
+#GAMEMODE=		2555
+#.endif
diff --git a/mk/platform/Interix.mk b/mk/platform/Interix.mk
new file mode 100644
index 00000000000..587ac960a6b
--- /dev/null
+++ b/mk/platform/Interix.mk
@@ -0,0 +1,187 @@
+# $NetBSD: Interix.mk,v 1.1 2004/10/06 20:51:47 jlam Exp $
+#
+# Variable definitions for the Interix operating system.
+
+AWK?=		/usr/contrib/bin/gawk
+BASENAME?=	/bin/basename
+CAT?=		/bin/cat
+CHMOD?=		/bin/chmod
+CHOWN?=		/bin/chown
+CHGRP?=		/bin/chgrp
+CMP?=		/bin/cmp
+CP?=		/bin/cp
+CUT?=		/bin/cut
+DATE?=		/bin/date
+DC?=		/bin/dc
+DIRNAME?=	/bin/dirname
+ECHO?=		echo				# Shell builtin
+ECHO_N?=	/bin/printf %s			# does not support "echo -n"
+EGREP?=		/bin/egrep
+EXPR?=		/bin/expr
+FALSE?=		false				# Shell builtin
+FGREP?=		/bin/fgrep
+FILE_CMD?=	/bin/file
+FIND?=		/bin/find
+GMAKE?=		${LOCALBASE}/bin/gmake
+GREP?=		/bin/grep
+.if exists(${LOCALBASE}/bin/gtar)
+GTAR?=		${LOCALBASE}/bin/gtar
+.else
+GTAR?=		${LOCALBASE}/bin/tar
+.endif
+GUNZIP_CMD?=	/usr/contrib/bin/gunzip -f
+GZCAT?=		/usr/contrib/bin/gunzip -c
+GZIP?=		-9
+GZIP_CMD?=	/usr/contrib/bin/gzip -nf ${GZIP}
+HEAD?=		/bin/head
+HOSTNAME_CMD?=	/bin/hostname
+ID?=		/bin/id
+IMAKE?=		${X11BASE}/bin/imake ${IMAKEOPTS}
+IMAKEOPTS+=	-DBuildHtmlManPages=NO
+LDCONFIG?=	/bin/true
+LN?=		/bin/ln
+LS?=		/bin/ls
+M4?=		/bin/m4
+MAIL_CMD?=	/bin/mail
+MKDIR?=		/bin/mkdir -p
+MTREE?=		${LOCALBASE}/sbin/mtree
+MV?=		/bin/mv
+NICE?=		/bin/nice
+PATCH?=		${LOCALBASE}/bin/gpatch
+.if exists(${LOCALBASE}/bin/pax)
+PAX?=		${LOCALBASE}/bin/pax
+.else
+PAX?=		/bin/pax
+.endif
+PERL5?=		${LOCALBASE}/bin/perl
+PKGLOCALEDIR?=	share
+PS?=		/bin/ps
+PWD_CMD?=	/bin/pwd	# needs to print physical path
+RM?=		/bin/rm
+RMDIR?=		/bin/rmdir
+# XXX: default from bsd.pkg.defaults.mk.  Verify/corerct for this platform
+# and remove this comment.
+RSH?=		/usr/bin/rsh
+SED?=		${LOCALBASE}/bin/nbsed
+SETENV?=	/bin/env
+SH?=		/bin/sh
+SHLOCK=		${LOCALBASE}/bin/shlock
+SORT?=		/bin/sort
+SU?=		/bin/su
+TAIL?=		/bin/tail
+TAR?=		${LOCALBASE}/bin/tar
+TEE?=		/bin/tee
+TEST?=		test				# Shell builtin
+TOUCH?=		/bin/touch
+TR?=		/bin/tr
+TRUE?=		true				# Shell builtin
+TSORT?=		/bin/tsort
+TYPE?=		type				# Shell builtin
+WC?=		/bin/wc
+XARGS?=		/bin/xargs
+
+# Default to threaded Perl, the same as is shipped with Interix itself.
+PERL5_USE_THREADS?=	yes
+
+USERADD?=		${LOCALBASE}/sbin/useradd
+GROUPADD?=		${LOCALBASE}/sbin/groupadd
+_PKG_USER_HOME?=	# empty by default
+_USER_DEPENDS=		user>=20040426:../../sysutils/user_interix
+DEPENDS+=		${USE_USERADD:D${_USER_DEPENDS}}
+DEPENDS+=		${USE_GROUPADD:D${_USER_DEPENDS}}
+
+CPP_PRECOMP_FLAGS?=	# unset
+DEF_UMASK?=		002
+EXPORT_SYMBOLS_LDFLAGS?=-Wl,-E	# add symbols to the dynamic symbol table
+
+MOTIF_TYPE_DEFAULT?=	openmotif	# default 2.0 compatible libs type
+NOLOGIN?=		/bin/false
+PKG_TOOLS_BIN?=		${LOCALBASE}/sbin
+PKGDIRMODE?=		775
+ROOT_CMD?=		${SU} - ${ROOT_USER} -c
+ROOT_USER?=		${BINOWN}
+ROOT_GROUP?=		131616 # +Administrators or native language equivalent
+TOUCH_FLAGS?=
+ULIMIT_CMD_datasize?=	ulimit -d `ulimit -H -d`
+ULIMIT_CMD_stacksize?=	ulimit -s `ulimit -H -s`
+ULIMIT_CMD_memorysize?=	ulimit -m `ulimit -H -m`
+
+# imake installs manpages in weird places
+IMAKE_MAN_SOURCE_PATH=	man/man
+IMAKE_MAN_SUFFIX=	n
+IMAKE_LIBMAN_SUFFIX=	3
+IMAKE_KERNMAN_SUFFIX=	4
+IMAKE_FILEMAN_SUFFIX=	5
+IMAKE_MISCMAN_SUFFIX=	7
+IMAKE_MAN_DIR=		${IMAKE_MAN_SOURCE_PATH}n
+IMAKE_LIBMAN_DIR=	${IMAKE_MAN_SOURCE_PATH}3
+IMAKE_KERNMAN_DIR=	${IMAKE_MAN_SOURCE_PATH}4
+IMAKE_FILEMAN_DIR=	${IMAKE_MAN_SOURCE_PATH}5
+IMAKE_MISCMAN_DIR=	${IMAKE_MAN_SOURCE_PATH}7
+IMAKE_MANNEWSUFFIX=	${IMAKE_MAN_SUFFIX}
+
+_DO_SHLIB_CHECKS=	yes	# fixup PLIST for shared libs/run ldconfig
+_IMAKE_MAKE=		${MAKE}	# program which gets invoked by imake
+.if exists(/usr/include/netinet6)
+_OPSYS_HAS_INET6=	yes	# IPv6 is standard
+.else
+_OPSYS_HAS_INET6=	no	# IPv6 is not standard
+.endif
+_OPSYS_HAS_JAVA=	no	# Java is not standard
+_OPSYS_HAS_MANZ=	yes	# MANZ controls gzipping of man pages
+_OPSYS_HAS_OSSAUDIO=	no	# libossaudio is available
+_OPSYS_PERL_REQD=	5.8.3nb1 # base version of perl required
+_OPSYS_PKGTOOLS_REQD=	20040330
+_OPSYS_PTHREAD_AUTO=	no	# -lpthread needed for pthreads
+_OPSYS_SHLIB_TYPE=	ELF	# shared lib type - not exactly true, but near enough
+_PATCH_CAN_BACKUP=	yes	# native patch(1) can make backups
+_PATCH_BACKUP_ARG?=	-b -V simple -z	# switch to patch(1) for backup suffix
+_PREFORMATTED_MAN_DIR=	cat	# directory where catman pages are
+_USE_GNU_GETTEXT=	yes	# gettext not in base system
+_USE_RPATH=		yes	# add rpath to LDFLAGS
+
+# Ensure that USE_X11BASE programs get an xpkgwedge new enough to work.
+_OPSYS_NEEDS_XPKGWEDGE=	yes	# xpkgwedge is required for X11
+_XPKGWEDGE_DEPENDS=	xpkgwedge>=1.10:../../pkgtools/xpkgwedge
+BUILD_DEPENDS+=		${USE_X11BASE:D${_XPKGWEDGE_DEPENDS}}
+
+# flags passed to the linker to extract all symbols from static archives.
+# this is GNU ld.
+_OPSYS_WHOLE_ARCHIVE_FLAG=	-Wl,--whole-archive
+_OPSYS_NO_WHOLE_ARCHIVE_FLAG=	-Wl,--no-whole-archive
+
+.if !defined(DEBUG_FLAGS)
+_STRIPFLAG_CC?=		-s	# cc(1) option to strip
+_STRIPFLAG_INSTALL?=	-s	# install(1) option to strip
+.endif
+
+DEFAULT_SERIAL_DEVICE?=	/dev/tty00
+SERIAL_DEVICES?=	/dev/tty00 /dev/tty01 /dev/tty02 /dev/tty03
+
+# Interix needs -D_ALL_SOURCE everywhere; little compiles without it.
+.if ${CPPFLAGS:M-D_ALL_SOURCE} == ""
+CPPFLAGS+=		-D_ALL_SOURCE
+.endif
+
+# poll(2) is broken; try to work around it by making autoconf believe
+# it's missing.  (Packages without autoconf will need explicit fixing.)
+.ifdef GNU_CONFIGURE
+CONFIGURE_ENV+=		ac_cv_header_poll_h=no ac_cv_func_poll=no
+.endif
+
+# check for maximum command line length and set it in configure's environment,
+# to avoid a test required by the libtool script that takes forever.
+.if defined(GNU_CONFIGURE) && defined(USE_LIBTOOL)
+CONFIGURE_ENV+=		lt_cv_sys_max_cmd_len=262144
+.endif
+
+# If games are to be installed setgid, then SETGIDGAME is set to 'yes'
+# (it defaults to 'no' as per bsd.pkg.defaults.mk).
+# Set the group and mode to meaningful values in that case (defaults to
+# BINOWN, BINGRP and BINMODE as per bsd.pkg.defaults.mk).
+# FIXME: Adjust to work on this system and enable the lines below.
+#.if !(empty(SETGIDGAME:M[yY][eE][sS]))
+#GAMEOWN=		games
+#GAMEGRP=		games
+#GAMEMODE=		2555
+#.endif
diff --git a/mk/platform/Linux.mk b/mk/platform/Linux.mk
new file mode 100644
index 00000000000..390ecb6349a
--- /dev/null
+++ b/mk/platform/Linux.mk
@@ -0,0 +1,212 @@
+# $NetBSD: Linux.mk,v 1.1 2004/10/06 20:51:47 jlam Exp $
+#
+# Variable definitions for the Linux operating system.
+
+AWK?=		/usr/bin/awk
+.if exists(/bin/basename)
+BASENAME?=	/bin/basename
+.elif exists(/usr/bin/basename)
+BASENAME?=	/usr/bin/basename
+.endif
+CAT?=		/bin/cat
+CHMOD?=		/bin/chmod
+CHOWN?=		/bin/chown
+CHGRP?=		/bin/chgrp
+CMP?=		cmp
+CP?=		/bin/cp
+.if exists(/bin/cut)
+CUT?=		/bin/cut
+.else
+CUT?=		/usr/bin/cut
+.endif
+DATE?=		/bin/date
+DC?=		/usr/bin/dc
+DIRNAME?=	/usr/bin/dirname
+ECHO?=		echo				# Shell builtin
+ECHO_N?=	${ECHO} -n
+.if exists(/bin/egrep)
+EGREP?=		/bin/egrep
+.elif exists(/usr/bin/egrep)
+EGREP?=		/usr/bin/egrep
+.endif
+EXPR?=		/usr/bin/expr
+FALSE?=		false				# Shell builtin
+.if exists(/bin/fgrep)
+FGREP?=		/bin/fgrep
+.elif exists(/usr/bin/fgrep)
+FGREP?=		/usr/bin/fgrep
+.endif
+FILE_CMD?=	/usr/bin/file
+FIND?=		/usr/bin/find
+.if exists(/usr/bin/make)
+GMAKE?=		/usr/bin/make
+_TOOLS_OPSYS_HAS_GNU.make+=	${MACHINE_PLATFORM}
+.else
+GMAKE?=		${LOCALBASE}/bin/gmake
+.endif
+.if exists(/bin/grep)
+GREP?=		/bin/grep
+.elif exists(/usr/bin/grep)
+GREP?=		/usr/bin/grep
+.endif
+GTAR?=		/bin/tar
+.if exists(/usr/bin/gunzip)
+GUNZIP_CMD?=	/usr/bin/gunzip -f
+.else
+GUNZIP_CMD?=	/bin/gunzip -f
+.endif
+.if exists(/usr/bin/gzip)
+GZIP_CMD?=	/usr/bin/gzip -nf ${GZIP}
+.else
+GZIP_CMD?=	/bin/gzip -nf ${GZIP}
+.endif
+GZCAT?=		/bin/zcat
+GZIP?=		-9
+.if exists(/bin/head)
+HEAD?=		/bin/head
+.else
+HEAD?=		/usr/bin/head
+.endif
+HOSTNAME_CMD?=	/bin/hostname
+ID?=		/usr/bin/id
+IMAKE?=		${X11BASE}/bin/imake ${IMAKEOPTS}
+IMAKEOPTS+=	-DBuildHtmlManPages=NO
+LDCONFIG?=	/sbin/ldconfig
+LN?=		/bin/ln
+LS?=		/bin/ls
+M4?=		/usr/bin/m4
+.if exists(/bin/mail)
+MAIL_CMD?=	/bin/mail # RH, Mandrake
+.else
+MAIL_CMD?=	/usr/bin/mail # Debian, Slackware, SuSE
+.endif
+MKDIR?=		/bin/mkdir -p
+MTREE?=		${LOCALBASE}/sbin/mtree
+MV?=		/bin/mv
+.if exists(/bin/nice)
+NICE?=		/bin/nice
+.else
+NICE?=		/usr/bin/nice
+.endif
+PATCH?=		/usr/bin/patch
+PAX?=		${LOCALBASE}/bin/pax
+PERL5?=		${LOCALBASE}/bin/perl
+PKGLOCALEDIR?=	share
+PS?=		/bin/ps
+PWD_CMD?=	/bin/pwd	# needs to print physical path
+RM?=		/bin/rm
+RMDIR?=		/bin/rmdir
+# XXX: default from bsd.pkg.defaults.mk.  Verify/corerct for this platform
+# and remove this comment.
+RSH?=		/usr/bin/rsh
+.if exists(/bin/sed)
+SED?=		/bin/sed
+.elif exists(/usr/bin/sed)
+SED?=		/usr/bin/sed
+.endif
+SETENV?=	/usr/bin/env
+SH?=		/bin/sh
+SHLOCK=		${LOCALBASE}/bin/shlock
+.if exists(/bin/sort)
+SORT?=		/bin/sort
+.else
+SORT?=		/usr/bin/sort
+.endif
+SU?=		/bin/su
+TAIL?=		/usr/bin/tail
+TAR?=		${LOCALBASE}/bin/tar
+TEE?=		/usr/bin/tee
+TEST?=		test			# Shell builtin
+.if exists(/bin/touch)
+TOUCH?=		/bin/touch
+.else
+TOUCH?=		/usr/bin/touch
+.endif
+TR?=		/usr/bin/tr
+TRUE?=		true			# Shell builtin
+TSORT?=		/usr/bin/tsort
+TYPE?=		type			# Shell builtin
+WC?=		/usr/bin/wc
+XARGS?=		/usr/bin/xargs -r
+
+CPP_PRECOMP_FLAGS?=	# unset
+DEF_UMASK?=		022
+DEFAULT_SERIAL_DEVICE?=	/dev/null
+EXPORT_SYMBOLS_LDFLAGS?=	# Don't add symbols to the dynamic symbol table
+GROUPADD?=		/usr/sbin/groupadd
+MOTIF_TYPE_DEFAULT?=	openmotif	# default 2.0 compatible libs type
+NOLOGIN?=		/bin/false
+PKG_TOOLS_BIN?=		${LOCALBASE}/sbin
+ROOT_CMD?=		${SU} - root -c
+ROOT_GROUP?=		root
+ROOT_USER?=		root
+SERIAL_DEVICES?=	/dev/null
+ULIMIT_CMD_datasize?=	ulimit -d `ulimit -H -d`
+ULIMIT_CMD_stacksize?=	ulimit -s `ulimit -H -s`
+ULIMIT_CMD_memorysize?=	ulimit -m `ulimit -H -m`
+USERADD?=		/usr/sbin/useradd
+
+# imake installs manpages in weird places
+# these values from /usr/X11R6/lib/X11/config/linux.cf
+IMAKE_MAN_SOURCE_PATH=	man/man
+IMAKE_MAN_SUFFIX=	1x
+IMAKE_LIBMAN_SUFFIX=	3x
+IMAKE_KERNMAN_SUFFIX=	4
+IMAKE_FILEMAN_SUFFIX=	5x
+IMAKE_MISCMAN_SUFFIX=	7
+IMAKE_MAN_DIR=		${IMAKE_MAN_SOURCE_PATH}1
+IMAKE_LIBMAN_DIR=	${IMAKE_MAN_SOURCE_PATH}3
+IMAKE_KERNMAN_DIR=	${IMAKE_MAN_SOURCE_PATH}4
+IMAKE_FILEMAN_DIR=	${IMAKE_MAN_SOURCE_PATH}5
+IMAKE_MISCMAN_DIR=	${IMAKE_MAN_SOURCE_PATH}7
+IMAKE_MANNEWSUFFIX=	${IMAKE_MAN_SUFFIX}
+
+_DO_SHLIB_CHECKS=	no	# on installation, fixup PLIST for shared libs
+_IMAKE_MAKE=		${MAKE}	# program which gets invoked by imake
+.if exists(/usr/include/netinet6) || exists(/usr/include/linux/in6.h)
+_OPSYS_HAS_INET6=	yes	# IPv6 is standard
+.else
+_OPSYS_HAS_INET6=	no	# IPv6 is not standard
+.endif
+_OPSYS_HAS_JAVA=	no	# Java is not standard
+_OPSYS_HAS_MANZ=	no	# no MANZ for gzipping of man pages
+_OPSYS_HAS_OSSAUDIO=	no	# libossaudio is available
+_OPSYS_PERL_REQD=		# no base version of perl required
+_OPSYS_PTHREAD_AUTO=	no	# -lpthread needed for pthreads
+_OPSYS_SHLIB_TYPE=	ELF/a.out	# shared lib type
+_PATCH_CAN_BACKUP=	yes	# native patch(1) can make backups
+_PATCH_BACKUP_ARG?= 	-b -V simple -z	# switch to patch(1) for backup suffix
+_PREFORMATTED_MAN_DIR=	cat	# directory where catman pages are
+_USE_GNU_GETTEXT=	no	# Don't use GNU gettext
+_USE_RPATH=		yes	# add rpath to LDFLAGS
+
+# flags passed to the linker to extract all symbols from static archives.
+# this is GNU ld.
+_OPSYS_WHOLE_ARCHIVE_FLAG=	-Wl,--whole-archive
+_OPSYS_NO_WHOLE_ARCHIVE_FLAG=	-Wl,--no-whole-archive
+
+.if !defined(DEBUG_FLAGS)
+_STRIPFLAG_CC?=		-s	# cc(1) option to strip
+_STRIPFLAG_INSTALL?=	-s	# install(1) option to strip
+.endif
+
+LOCALBASE?=		${DESTDIR}/usr/pkg
+
+# check for maximum command line length and set it in configure's environment,
+# to avoid a test required by the libtool script that takes forever.
+# FIXME: Adjust to work on this system and enable the lines below.
+#.if defined(GNU_CONFIGURE) && defined(USE_LIBTOOL)
+#_OPSYS_MAX_CMDLEN!=	/sbin/sysctl -n kern.argmax
+#CONFIGURE_ENV+=		lt_cv_sys_max_cmd_len=${_OPSYS_MAX_CMDLEN}
+#.endif
+
+# If games are to be installed setgid, then SETGIDGAME is set to 'yes'
+# (it defaults to 'no' as per bsd.pkg.defaults.mk).
+# Set the group and mode to meaningful values in that case (defaults to
+# BINOWN, BINGRP and BINMODE as per bsd.pkg.defaults.mk).
+# FIXME: Adjust to work on this system and enable the lines below.
+#.if !(empty(SETGIDGAME:M[yY][eE][sS]))
+#GAMEOWN=		games
+#GAMEGRP=		games
+#GAMEMODE=		2555
+#.endif
diff --git a/mk/platform/NetBSD.mk b/mk/platform/NetBSD.mk
new file mode 100644
index 00000000000..041d197816b
--- /dev/null
+++ b/mk/platform/NetBSD.mk
@@ -0,0 +1,218 @@
+# $NetBSD: NetBSD.mk,v 1.1 2004/10/06 20:51:47 jlam Exp $
+#
+# Variable definitions for the NetBSD operating system.
+
+AWK?=		/usr/bin/awk
+BASENAME?=	/usr/bin/basename
+CAT?=		/bin/cat
+CHMOD?=		/bin/chmod
+CHOWN?=		/usr/sbin/chown
+CHGRP?=		/usr/bin/chgrp
+CMP?=		/usr/bin/cmp
+CP?=		/bin/cp
+# Needed for 1.6.1 and earlier due to rpcgen bugs and paths
+.if defined(CPP) && ${CPP} == "cpp"
+CPP=		/usr/bin/cpp
+.endif
+CUT?=		/usr/bin/cut
+DATE?=		/bin/date
+DC?=		/usr/bin/dc
+DIRNAME?=	/usr/bin/dirname
+ECHO?=		echo				# Shell builtin
+ECHO_N?=	${ECHO} -n
+EGREP?=		/usr/bin/egrep
+EXPR?=		/bin/expr
+FALSE?=		false				# Shell builtin
+FGREP?=		/usr/bin/fgrep
+FILE_CMD?=	/usr/bin/file
+FIND?=		/usr/bin/find
+GMAKE?=		${LOCALBASE}/bin/gmake
+GREP?=		/usr/bin/grep
+.if exists(/bin/tar)
+GTAR?=		/bin/tar
+.else
+GTAR?=		/usr/bin/tar
+.endif
+GUNZIP_CMD?=	/usr/bin/gunzip -f
+GZCAT?=		/usr/bin/gzcat
+GZIP?=		-9
+GZIP_CMD?=	/usr/bin/gzip -nf ${GZIP}
+HEAD?=		/usr/bin/head
+HOSTNAME_CMD?=	/bin/hostname
+ID?=		/usr/bin/id
+LDCONFIG?=	/sbin/ldconfig
+LN?=		/bin/ln
+LS?=		/bin/ls
+M4?=		/usr/bin/m4
+MAIL_CMD?=	/usr/bin/mail
+MKDIR?=		/bin/mkdir -p
+MTREE?=		/usr/sbin/mtree
+MV?=		/bin/mv
+NICE?=		/usr/bin/nice
+PATCH?=		/usr/bin/patch
+PAX?=		/bin/pax
+PERL5?=		${LOCALBASE}/bin/perl
+PKGLOCALEDIR?=	share
+PS?=		/bin/ps
+PWD_CMD?=	/bin/pwd	# needs to print physical path
+RM?=		/bin/rm
+RMDIR?=		/bin/rmdir
+RSH?=		/usr/bin/rsh
+SED?=		/usr/bin/sed
+SETENV?=	/usr/bin/env
+SH?=		/bin/sh
+SHLOCK=		/usr/bin/shlock
+SORT?=		/usr/bin/sort
+SU?=		/usr/bin/su
+TAIL?=		/usr/bin/tail
+.if exists(/bin/tar)
+TAR?=		/bin/tar
+.else
+TAR?=		/usr/bin/tar
+.endif
+TEE?=		/usr/bin/tee
+TEST?=		test				# Shell builtin
+TOUCH?=		/usr/bin/touch
+TR?=		/usr/bin/tr
+TRUE?=		true				# Shell builtin
+TSORT?=		/usr/bin/tsort
+TYPE?=		type				# Shell builtin
+WC?=		/usr/bin/wc
+XARGS?=		/usr/bin/xargs
+
+.if exists(/usr/sbin/user)
+USERADD?=	/usr/sbin/useradd
+GROUPADD?=	/usr/sbin/groupadd
+.else
+USERADD?=	${LOCALBASE}/sbin/useradd
+GROUPADD?=	${LOCALBASE}/sbin/groupadd
+_USER_DEPENDS=	user>=20000313:../../sysutils/user
+DEPENDS+=	${USE_USERADD:D${_USER_DEPENDS}}
+DEPENDS+=	${USE_GROUPADD:D${_USER_DEPENDS}}
+.endif
+
+CPP_PRECOMP_FLAGS?=	# unset
+DEF_UMASK?=		0022
+.if ${OBJECT_FMT} == "ELF"
+EXPORT_SYMBOLS_LDFLAGS?=-Wl,-E	# add symbols to the dynamic symbol table
+.else
+EXPORT_SYMBOLS_LDFLAGS?=-Wl,--export-dynamic
+.endif
+MOTIF_TYPE_DEFAULT?=	openmotif	# default 2.0 compatible libs type
+NOLOGIN?=		/sbin/nologin
+.if exists(${LOCALBASE}/sbin/pkg_info)
+PKG_TOOLS_BIN?=		${LOCALBASE}/sbin
+.else
+PKG_TOOLS_BIN?=		/usr/sbin
+.endif
+ROOT_CMD?=		${SU} - root -c
+ROOT_USER?=		root
+ROOT_GROUP?=	wheel
+ULIMIT_CMD_datasize?=	ulimit -d `ulimit -H -d`
+ULIMIT_CMD_stacksize?=	ulimit -s `ulimit -H -s`
+ULIMIT_CMD_memorysize?=	ulimit -m `ulimit -H -m`
+
+# imake installs manpages in weird places
+# these values from /usr/X11R6/lib/X11/config/NetBSD.cf
+IMAKE_MAN_SOURCE_PATH=	man/cat
+IMAKE_MANNEWSUFFIX=	0
+IMAKE_MAN_SUFFIX=	1
+IMAKE_LIBMAN_SUFFIX=	3
+IMAKE_KERNMAN_SUFFIX=	${IMAKE_MANNEWSUFFIX}
+IMAKE_FILEMAN_SUFFIX=	5
+IMAKE_MISCMAN_SUFFIX=	${IMAKE_MANNEWSUFFIX}
+IMAKE_MAN_DIR=		${IMAKE_MAN_SOURCE_PATH}1
+IMAKE_LIBMAN_DIR=	${IMAKE_MAN_SOURCE_PATH}3
+IMAKE_KERNMAN_DIR=	${IMAKE_MAN_SOURCE_PATH}4
+IMAKE_FILEMAN_DIR=	${IMAKE_MAN_SOURCE_PATH}5
+IMAKE_MISCMAN_DIR=	${IMAKE_MAN_SOURCE_PATH}7
+
+_DO_SHLIB_CHECKS=	yes	# fixup PLIST for shared libs/run ldconfig
+_IMAKE_MAKE=		${MAKE}	# program which gets invoked by imake
+.if exists(/usr/include/netinet6)
+_OPSYS_HAS_INET6=	yes	# IPv6 is standard
+.else
+_OPSYS_HAS_INET6=	no	# IPv6 is not standard
+.endif
+_OPSYS_HAS_JAVA=	no	# Java is not standard
+_OPSYS_HAS_MANZ=	yes	# MANZ controls gzipping of man pages
+_OPSYS_HAS_OSSAUDIO=	yes	# libossaudio is available
+_OPSYS_PERL_REQD=		# no base version of perl required
+_OPSYS_PTHREAD_AUTO=	no	# -lpthread needed for pthreads
+_OPSYS_SHLIB_TYPE=	ELF/a.out	# shared lib type
+_PATCH_CAN_BACKUP=	yes	# native patch(1) can make backups
+_PATCH_BACKUP_ARG?=	-V simple -b 	# switch to patch(1) for backup suffix
+_PREFORMATTED_MAN_DIR=	cat	# directory where catman pages are
+_USE_GNU_GETTEXT=	no	# Don't use GNU gettext
+_USE_RPATH=		yes	# add rpath to LDFLAGS
+
+# flags passed to the linker to extract all symbols from static archives.
+# this is GNU ld.
+_OPSYS_WHOLE_ARCHIVE_FLAG=	-Wl,--whole-archive
+_OPSYS_NO_WHOLE_ARCHIVE_FLAG=	-Wl,--no-whole-archive
+
+# for programs which use dlopen()
+# not necessary since 1.6 (shared libs are linked against libgcc_pic)
+.if !empty(OS_VERSION:M1.5*)
+LINK_ALL_LIBGCC_HACK=	-Wl,--whole-archive -lgcc -Wl,--no-whole-archive
+.endif
+
+.if !defined(DEBUG_FLAGS)
+_STRIPFLAG_CC?=		-s	# cc(1) option to strip
+_STRIPFLAG_INSTALL?=	-s	# install(1) option to strip
+.endif
+
+.if (${MACHINE_ARCH} == alpha)
+DEFAULT_SERIAL_DEVICE?=	/dev/ttyC0
+SERIAL_DEVICES?=	/dev/ttyC0 \
+			/dev/ttyC1
+.elif (${MACHINE_ARCH} == "i386")
+DEFAULT_SERIAL_DEVICE?=	/dev/tty00
+SERIAL_DEVICES?=	/dev/tty00 \
+			/dev/tty01
+.elif (${MACHINE_ARCH} == m68k)
+DEFAULT_SERIAL_DEVICE?=	/dev/tty00
+SERIAL_DEVICES?=	/dev/tty00 \
+			/dev/tty01
+.elif (${MACHINE_ARCH} == mipsel)
+DEFAULT_SERIAL_DEVICE?=	/dev/ttyC0
+SERIAL_DEVICES?=	/dev/ttyC0 \
+			/dev/ttyC1
+.elif (${MACHINE_ARCH} == "sparc")
+DEFAULT_SERIAL_DEVICE?=	/dev/ttya
+SERIAL_DEVICES?=	/dev/ttya \
+			/dev/ttyb
+.else
+DEFAULT_SERIAL_DEVICE?=	/dev/null
+SERIAL_DEVICES?=	/dev/null
+.endif
+
+# Add -mieee to CFLAGS and FFLAGS for NetBSD->=1.5V-alpha
+.for __tmp__ in 1.5[V-Z] 1.5[A-Z][A-Z]* 1.[6-9]* [2-9].*
+.  if ${MACHINE_PLATFORM:MNetBSD-${__tmp__}-alpha} != ""
+CFLAGS+=	-mieee
+FFLAGS+=	-mieee
+.  endif	# MACHINE_PLATFORM
+.endfor		# __tmp__
+
+# check for kqueue(2) support, added in NetBSD-1.6J
+.if exists(/usr/include/sys/event.h)
+PKG_HAVE_KQUEUE=	# defined
+.endif
+
+# check for maximum command line length and set it in configure's environment,
+# to avoid a test required by the libtool script that takes forever.
+.if defined(GNU_CONFIGURE) && defined(USE_LIBTOOL)
+_OPSYS_MAX_CMDLEN!=	/sbin/sysctl -n kern.argmax
+CONFIGURE_ENV+=		lt_cv_sys_max_cmd_len=${_OPSYS_MAX_CMDLEN}
+.endif
+
+# If games are to be installed setgid, then SETGIDGAME is set to 'yes'
+# (it defaults to 'no' as per bsd.pkg.defaults.mk).
+# Set the group and mode to meaningful values in that case (defaults to
+# BINOWN, BINGRP and BINMODE as per bsd.pkg.defaults.mk).
+.if !(empty(SETGIDGAME:M[yY][eE][sS]))
+GAMEOWN=		games
+GAMEGRP=		games
+GAMEMODE=		2555
+.endif
diff --git a/mk/platform/OpenBSD.mk b/mk/platform/OpenBSD.mk
new file mode 100644
index 00000000000..fd8b1915055
--- /dev/null
+++ b/mk/platform/OpenBSD.mk
@@ -0,0 +1,190 @@
+# $NetBSD: OpenBSD.mk,v 1.1 2004/10/06 20:51:47 jlam Exp $
+#
+# Variable definitions for the OpenBSD operating system.
+
+AWK?=		/usr/bin/awk
+BASENAME?=	/usr/bin/basename
+CAT?=		/bin/cat
+CHMOD?=		/bin/chmod
+CHOWN?=		/usr/sbin/chown
+CHGRP?=		/bin/chgrp
+CMP?=		/usr/bin/cmp
+CP?=		/bin/cp
+CUT?=		/usr/bin/cut
+DATE?=		/bin/date
+DC?=		/usr/bin/dc
+DIRNAME?=	/usr/bin/dirname
+ECHO?=		echo				# Shell builtin
+ECHO_N?=	${ECHO} -n
+EGREP?=		/usr/bin/egrep
+EXPR?=		/bin/expr
+FGREP?=		/usr/bin/fgrep
+FALSE?=		false				# Shell builtin
+FILE_CMD?=	/usr/bin/file
+FIND?=		/usr/bin/find
+GMAKE?=		${LOCALBASE}/bin/gmake
+GREP?=		/usr/bin/grep
+.if exists(/bin/tar)
+GTAR?=		/bin/tar
+.else
+GTAR?=		/usr/bin/tar
+.endif
+GUNZIP_CMD?=	/usr/bin/gunzip -f
+GZCAT?=		/usr/bin/gzcat
+GZIP?=		-9
+GZIP_CMD?=	/usr/bin/gzip -nf ${GZIP}
+HEAD?=		/usr/bin/head
+HOSTNAME_CMD?=	/bin/hostname
+ID?=		/usr/bin/id
+LDCONFIG?=	/sbin/ldconfig
+LN?=		/bin/ln
+LS?=		/bin/ls
+M4?=		/usr/bin/m4
+MAIL_CMD?=	/usr/bin/mail
+MKDIR?=		/bin/mkdir -p
+MTREE?=		/usr/sbin/mtree
+MV?=		/bin/mv
+NICE?=		/usr/bin/nice
+PATCH?=		/usr/bin/patch
+PAX?=		/bin/pax
+PERL5?=		${LOCALBASE}/bin/perl
+PKGLOCALEDIR?=	share
+PS?=		/bin/ps
+PWD_CMD?=	/bin/pwd	# needs to print physical path
+RM?=		/bin/rm
+RMDIR?=		/bin/rmdir
+# XXX: default from bsd.pkg.defaults.mk.  Verify/corerct for this platform
+# and remove this comment.
+RSH?=		/usr/bin/rsh
+SED?=		/usr/bin/sed
+SETENV?=	/usr/bin/env
+SH?=		/bin/sh
+SHLOCK=		${LOCALBASE}/bin/shlock
+SORT?=		/usr/bin/sort
+SU?=		/usr/bin/su
+TAIL?=		/usr/bin/tail
+.if exists(/bin/tar)
+TAR?=		/bin/tar
+.else
+TAR?=		/usr/bin/tar
+.endif
+TEE?=		/usr/bin/tee
+TEST?=		test				# Shell builtin
+TOUCH?=		/usr/bin/touch
+TR?=		/usr/bin/tr
+TRUE?=		true				# Shell builtin
+TSORT?=		/usr/bin/tsort
+TYPE?=		type				# Shell builtin
+WC?=		/usr/bin/wc
+XARGS?=		/usr/bin/xargs
+
+.if exists(/usr/sbin/user)
+USERADD?=	/usr/sbin/useradd
+GROUPADD?=	/usr/sbin/groupadd
+.else
+USERADD?=	${LOCALBASE}/sbin/useradd
+GROUPADD?=	${LOCALBASE}/sbin/groupadd
+_USER_DEPENDS=	user>=20000313:../../sysutils/user
+DEPENDS+=	${USE_USERADD:D${_USER_DEPENDS}}
+DEPENDS+=	${USE_GROUPADD:D${_USER_DEPENDS}}
+.endif
+
+CPP_PRECOMP_FLAGS?=	# unset
+DEF_UMASK?=		0022
+.if ${OBJECT_FMT} == "ELF"
+EXPORT_SYMBOLS_LDFLAGS?=-Wl,-E	# add symbols to the dynamic symbol table
+.else
+EXPORT_SYMBOLS_LDFLAGS?=-Wl,--export-dynamic
+.endif
+MOTIF_TYPE_DEFAULT?=	openmotif	# default 2.0 compatible libs type
+NOLOGIN?=		/sbin/nologin
+PKG_TOOLS_BIN?=		${LOCALBASE}/sbin
+ROOT_CMD?=		${SU} - root -c
+ROOT_USER?=		root
+ROOT_GROUP?=	wheel
+ULIMIT_CMD_datasize?=	ulimit -d `ulimit -H -d`
+ULIMIT_CMD_stacksize?=	ulimit -s `ulimit -H -s`
+ULIMIT_CMD_memorysize?=	ulimit -m `ulimit -H -m`
+
+# imake installs manpages in weird places
+# these values from /usr/X11R6/lib/X11/config/OpenBSD.cf
+IMAKE_MAN_SOURCE_PATH=	man/cat
+IMAKE_MAN_SUFFIX=	1
+IMAKE_LIBMAN_SUFFIX=	3
+IMAKE_FILEMAN_SUFFIX=	5
+IMAKE_MAN_DIR=		${IMAKE_MAN_SOURCE_PATH}1
+IMAKE_LIBMAN_DIR=	${IMAKE_MAN_SOURCE_PATH}3
+IMAKE_FILEMAN_DIR=	${IMAKE_MAN_SOURCE_PATH}5
+IMAKE_MANNEWSUFFIX=	0
+
+_DO_SHLIB_CHECKS=	yes	# fixup PLIST for shared libs/run ldconfig
+_IMAKE_MAKE=		${MAKE}	# program which gets invoked by imake
+.if exists(/usr/include/netinet6)
+_OPSYS_HAS_INET6=	yes	# IPv6 is standard
+.else
+_OPSYS_HAS_INET6=	no	# IPv6 is not standard
+.endif
+_OPSYS_HAS_JAVA=	no	# Java is not standard
+_OPSYS_HAS_MANZ=	yes	# MANZ controls gzipping of man pages
+_OPSYS_HAS_OSSAUDIO=	yes	# libossaudio is available
+_OPSYS_PERL_REQD=		# no base version of perl required
+_OPSYS_PTHREAD_AUTO=	no	# -lpthread needed for pthreads
+_OPSYS_SHLIB_TYPE=	ELF/a.out	# shared lib type
+_PATCH_CAN_BACKUP=	yes	# native patch(1) can make backups
+.if ${OS_VERSION} >= 3.4
+_PATCH_BACKUP_ARG?=	-V simple -z 	# switch to patch(1) for backup suffix
+.else
+_PATCH_BACKUP_ARG?=	-V simple -b 	# switch to patch(1) for backup suffix
+.endif
+_PREFORMATTED_MAN_DIR=	cat	# directory where catman pages are
+_USE_GNU_GETTEXT=	no	# Don't use GNU gettext
+_USE_RPATH=		yes	# add rpath to LDFLAGS
+
+# flags passed to the linker to extract all symbols from static archives.
+# this is GNU ld.
+_OPSYS_WHOLE_ARCHIVE_FLAG=	-Wl,--whole-archive
+_OPSYS_NO_WHOLE_ARCHIVE_FLAG=	-Wl,--no-whole-archive
+
+.if !defined(DEBUG_FLAGS)
+_STRIPFLAG_CC?=		-s	# cc(1) option to strip
+_STRIPFLAG_INSTALL?=	-s	# install(1) option to strip
+.endif
+
+.if (${MACHINE_ARCH} == alpha)
+DEFAULT_SERIAL_DEVICE?=	/dev/ttyC0
+SERIAL_DEVICES?=	/dev/ttyC0 \
+			/dev/ttyC1
+.elif (${MACHINE_ARCH} == "i386")
+DEFAULT_SERIAL_DEVICE?=	/dev/tty00
+SERIAL_DEVICES?=	/dev/tty00 \
+			/dev/tty01
+.elif (${MACHINE_ARCH} == m68k)
+DEFAULT_SERIAL_DEVICE?=	/dev/tty00
+SERIAL_DEVICES?=	/dev/tty00 \
+			/dev/tty01
+.elif (${MACHINE_ARCH} == "sparc")
+DEFAULT_SERIAL_DEVICE?=	/dev/ttya
+SERIAL_DEVICES?=	/dev/ttya \
+			/dev/ttyb
+.else
+DEFAULT_SERIAL_DEVICE?=	/dev/null
+SERIAL_DEVICES?=	/dev/null
+.endif
+
+# check for maximum command line length and set it in configure's environment,
+# to avoid a test required by the libtool script that takes forever.
+.if defined(GNU_CONFIGURE) && defined(USE_LIBTOOL)
+_OPSYS_MAX_CMDLEN!=	/sbin/sysctl -n kern.argmax
+CONFIGURE_ENV+=		lt_cv_sys_max_cmd_len=${_OPSYS_MAX_CMDLEN}
+.endif
+
+# If games are to be installed setgid, then SETGIDGAME is set to 'yes'
+# (it defaults to 'no' as per bsd.pkg.defaults.mk).
+# Set the group and mode to meaningful values in that case (defaults to
+# BINOWN, BINGRP and BINMODE as per bsd.pkg.defaults.mk).
+# FIXME: Adjust to work on this system and enable the lines below.
+#.if !(empty(SETGIDGAME:M[yY][eE][sS]))
+#GAMEOWN=		games
+#GAMEGRP=		games
+#GAMEMODE=		2555
+#.endif
diff --git a/mk/platform/SunOS.mk b/mk/platform/SunOS.mk
new file mode 100644
index 00000000000..7ec8b9b22cb
--- /dev/null
+++ b/mk/platform/SunOS.mk
@@ -0,0 +1,208 @@
+# $NetBSD: SunOS.mk,v 1.1 2004/10/06 20:51:47 jlam Exp $
+#
+# Variable definitions for the SunOS/Solaris operating system.
+
+AWK?=		/usr/bin/nawk
+BASENAME?=	/usr/bin/basename
+CAT?=		/usr/bin/cat
+CHMOD?=		/usr/bin/chmod
+CHOWN?=		/usr/bin/chown
+CHGRP?=		/usr/bin/chgrp
+CMP?=		cmp
+CP?=		/usr/bin/cp
+CUT?=		/usr/bin/cut
+DATE?=		/usr/xpg4/bin/date
+DC?=		/usr/bin/dc
+DIRNAME?=	/usr/bin/dirname
+ECHO?=		/usr/ucb/echo
+ECHO_N?=	${ECHO} -n
+EGREP?=		/usr/xpg4/bin/grep -E
+EXPR?=		/usr/xpg4/bin/expr
+FALSE?=		/usr/bin/false
+FGREP?=		/usr/xpg4/bin/fgrep
+FILE_CMD?=	/usr/bin/file
+FIND?=		/usr/bin/find
+GMAKE?=		${LOCALBASE}/bin/gmake
+GREP?=		/usr/xpg4/bin/grep
+.if exists(${LOCALBASE}/bin/gtar)
+GTAR?=		${LOCALBASE}/bin/gtar
+.else
+GTAR?=		${LOCALBASE}/bin/tar
+.endif
+.if exists(${LOCALBASE}/bin/gzip)
+GUNZIP_CMD?=	${LOCALBASE}/bin/gunzip -f
+GZCAT?=		${LOCALBASE}/bin/zcat
+GZIP?=		-9
+GZIP_CMD?=	${LOCALBASE}/bin/gzip -nf ${GZIP}
+.elif exists(/usr/bin/gzip)
+GUNZIP_CMD?=	/usr/bin/gzip -df
+GZCAT?=		/usr/bin/gzip -cd
+GZIP?=		-9
+GZIP_CMD?=	/usr/bin/gzip -nf ${GZIP}
+.endif
+HEAD?=		/usr/bin/head
+HOSTNAME_CMD?=	/bin/hostname
+ID?=		/usr/xpg4/bin/id
+IMAKE?=		${X11BASE}/bin/imake ${IMAKEOPTS}
+LDCONFIG?=	/usr/bin/true
+LN?=		/usr/bin/ln
+LS?=		/usr/bin/ls
+M4?=		/usr/ccs/bin/m4
+MAIL_CMD?=	/usr/bin/mailx
+MKDIR?=		/usr/bin/mkdir -p
+MTREE?=		${LOCALBASE}/sbin/mtree
+MV?=		/usr/bin/mv
+NICE?=		/usr/xpg4/bin/nice
+.if exists(/usr/bin/gpatch)
+PATCH?=		/usr/bin/gpatch
+.else
+PATCH?=		${LOCALBASE}/bin/${GNU_PROGRAM_PREFIX}patch
+.endif
+PAX?=		${LOCALBASE}/bin/pax
+PERL5?=		${LOCALBASE}/bin/perl
+PKGLOCALEDIR?=	lib
+PS?=		/bin/ps
+PWD_CMD?=	/bin/pwd	# needs to print physical path
+RM?=		/usr/bin/rm
+RMDIR?=		/usr/bin/rmdir
+# XXX: default from bsd.pkg.defaults.mk.  Verify/corerct for this platform
+# and remove this comment.
+RSH?=		/usr/bin/rsh
+.if exists(${LOCALBASE}/bin/nbsed)
+SED?=		${LOCALBASE}/bin/nbsed
+.else
+SED?=		/usr/xpg4/bin/sed
+.endif
+SETENV?=	/usr/bin/env
+SH?=		/bin/ksh
+SHLOCK=		${LOCALBASE}/bin/shlock
+SORT?=		/usr/bin/sort
+SU?=		/usr/bin/su
+TAIL?=		/usr/xpg4/bin/tail
+TAR?=		${LOCALBASE}/bin/tar
+TEE?=		/usr/bin/tee
+TEST?=		test
+TOUCH?=		/usr/bin/touch
+TR?=		/usr/bin/tr
+TRUE?=		/usr/bin/true
+TSORT?=		/usr/ccs/bin/tsort
+TYPE?=		/usr/bin/type
+WC?=		/usr/bin/wc
+XARGS?=		/usr/bin/xargs
+
+CPP_PRECOMP_FLAGS?=	# unset
+DEF_UMASK?=		022
+DEFAULT_SERIAL_DEVICE?=	/dev/null
+EXPORT_SYMBOLS_LDFLAGS?=	# Don't add symbols to the dynamic symbol table
+GROUPADD?=		/usr/sbin/groupadd
+MOTIF_TYPE_DEFAULT?=	dt		# default 2.0 compatible libs type
+NOLOGIN?=		${FALSE}
+ROOT_CMD?=		${SU} - root -c
+ROOT_GROUP?=		root
+ROOT_USER?=		root
+SERIAL_DEVICES?=	/dev/null
+ULIMIT_CMD_datasize?=	ulimit -d `ulimit -H -d`
+ULIMIT_CMD_stacksize?=	ulimit -s `ulimit -H -s`
+ULIMIT_CMD_memorysize?=	ulimit -v `ulimit -H -v`
+USERADD?=		/usr/sbin/useradd
+
+# imake installs manpages in weird places
+IMAKE_MAN_SOURCE_PATH=	share/man/man
+IMAKE_MAN_SUFFIX=	1
+IMAKE_LIBMAN_SUFFIX=	3
+IMAKE_FILEMAN_SUFFIX=	5
+IMAKE_MAN_DIR=		${IMAKE_MAN_SOURCE_PATH}1
+IMAKE_LIBMAN_DIR=	${IMAKE_MAN_SOURCE_PATH}3
+IMAKE_FILEMAN_DIR=	${IMAKE_MAN_SOURCE_PATH}5
+IMAKE_MANNEWSUFFIX=	${IMAKE_MAN_SUFFIX}
+
+_DO_SHLIB_CHECKS=	yes		# fixup PLIST for shared libs
+_IMAKE_MAKE=	/usr/ccs/bin/make	# program which gets invoked by imake
+.if exists(/usr/include/netinet/ip6.h)
+_OPSYS_HAS_INET6=	yes		# IPv6 is standard
+.else
+_OPSYS_HAS_INET6=	no		# IPv6 is not standard
+.endif
+_OPSYS_HAS_JAVA=	no		# Java is not standard
+_OPSYS_HAS_MANZ=	no		# no MANZ for gzipping of man pages
+_OPSYS_HAS_OSSAUDIO=	no		# libossaudio is available
+_OPSYS_PERL_REQD=		# no base version of perl required
+_OPSYS_PTHREAD_AUTO=	no		# -lpthread needed for pthreads
+_OPSYS_SHLIB_TYPE=	ELF/a.out	# shared lib type
+_PATCH_CAN_BACKUP=	yes		# native patch(1) can make backups
+_PATCH_BACKUP_ARG?= 	-b -V simple -z	# switch to patch(1) for backup suffix
+_PREFORMATTED_MAN_DIR=	man		# directory where catman pages are
+_USE_GNU_GETTEXT=	yes		# Use GNU gettext
+_USE_RPATH=		yes		# add rpath to LDFLAGS
+
+# flags passed to the linker to extract all symbols from static archives.
+# this is the standard Solaris linker, /usr/ccs/bin/ld. The use of GNU
+# ld is not currently supported.
+_OPSYS_WHOLE_ARCHIVE_FLAG=	-z allextract
+_OPSYS_NO_WHOLE_ARCHIVE_FLAG=	-z defaultextract
+
+# Solaris has /usr/include/iconv.h, but it's not GNU iconv, so mark it
+# incompatible.
+_INCOMPAT_ICONV=	SunOS-*-*
+
+.if !defined(DEBUG_FLAGS)
+_STRIPFLAG_CC?=		-s	# cc(1) option to strip
+_STRIPFLAG_INSTALL?=	-s	# install(1) option to strip
+.endif
+
+# Migration aid for old /usr/local LOCALBASE
+.if !defined(LOCALBASE) && exists(${DESTDIR}/usr/local/libexec/cgi-bin) && \
+	!exists(${DESTDIR}/usr/pkg/libexec/cgi-bin)
+.BEGIN:
+	@echo "On Solaris and /usr/local/libexec/cgi-bin found:"
+	@echo "- If you have an existing pkgsrc installation & wish to continue"
+	@echo "  using /usr/local, append LOCALBASE=/usr/local to /etc/mk.conf."
+	@echo "- Otherwise set LOCALBASE=/usr/pkg in your environment for the"
+	@echo "  first package install."
+	@false
+.endif
+
+.if !exists(${SED}) || ${SED} == "/usr/xpg4/bin/sed"
+.BEGIN:
+	@echo ""
+	@echo "==========================================================================="
+	@echo ""
+	@echo "ERROR: pkgsrc now requires a more functional sed(1) than Solaris provides."
+	@echo "you can satisfy this requirement by running:"
+	@echo ""
+	@echo "    cd ${_PKGSRCDIR}/textproc/nbsed; ${MAKE} install"
+	@echo ""
+	@echo "this will install ${LOCALBASE}/bin/nbsed and eliminate this message."
+	@echo "(nbsed is already installed by recent bootstrap-pkgsrc)."
+	@echo ""
+	@echo "==========================================================================="
+	@echo ""
+	@false
+.endif
+
+LOCALBASE?=		${DESTDIR}/usr/pkg
+
+.if exists(${LOCALBASE}/sbin/pkg_info)
+PKG_TOOLS_BIN?=		${LOCALBASE}/sbin
+.else
+PKG_TOOLS_BIN?=		${LOCALBASE}/bin
+.endif
+
+# check for maximum command line length and set it in configure's environment,
+# to avoid a test required by the libtool script that takes forever.
+# FIXME: Adjust to work on this system and enable the lines below.
+#.if defined(GNU_CONFIGURE) && defined(USE_LIBTOOL)
+#_OPSYS_MAX_CMDLEN!=	/sbin/sysctl -n kern.argmax
+#CONFIGURE_ENV+=		lt_cv_sys_max_cmd_len=${_OPSYS_MAX_CMDLEN}
+#.endif
+
+# If games are to be installed setgid, then SETGIDGAME is set to 'yes'
+# (it defaults to 'no' as per bsd.pkg.defaults.mk).
+# Set the group and mode to meaningful values in that case (defaults to
+# BINOWN, BINGRP and BINMODE as per bsd.pkg.defaults.mk).
+# FIXME: Adjust to work on this system and enable the lines below.
+#.if !(empty(SETGIDGAME:M[yY][eE][sS]))
+#GAMEOWN=		games
+#GAMEGRP=		games
+#GAMEMODE=		2555
+#.endif
diff --git a/mk/platform/UnixWare.mk b/mk/platform/UnixWare.mk
new file mode 100644
index 00000000000..b28b52d6560
--- /dev/null
+++ b/mk/platform/UnixWare.mk
@@ -0,0 +1,177 @@
+# $NetBSD: UnixWare.mk,v 1.1 2004/10/06 20:51:47 jlam Exp $
+#
+# Variable definitions for the UnixWare 7 operating system.
+
+AWK?=		/usr/bin/nawk
+BASENAME?=	/usr/bin/basename
+CAT?=		/usr/bin/cat
+CHMOD?=		/usr/bin/chmod
+CHOWN?=		/usr/bin/chown
+CHGRP?=		/usr/bin/chgrp
+CMP?=		/usr/bin/cmp
+CP?=		/usr/bin/cp
+CUT?=		/usr/bin/cut
+DATE?=		/usr/bin/date
+DC?=		/usr/bin/dc
+DIRNAME?=	/usr/bin/dirname
+ECHO?=		/usr/ucb/echo
+ECHO_N?=	${ECHO} -n
+EGREP?=		/usr/bin/grep -E
+EXPR?=		/usr/bin/expr
+FALSE?=		/usr/bin/false
+FGREP?=		/usr/bin/grep -F
+FILE_CMD?=	/usr/bin/file
+FIND?=		/usr/bin/find
+GMAKE?=		${LOCALBASE}/bin/gmake
+GREP?=		/usr/bin/grep
+.if exists(${LOCALBASE}/bin/gtar)
+GTAR?=		${LOCALBASE}/bin/gtar
+.else
+GTAR?=		${LOCALBASE}/bin/tar
+.endif
+.if exists(${LOCALBASE}/bin/gzip)
+GUNZIP_CMD?=	${LOCALBASE}/bin/gunzip -f
+GZCAT?=		${LOCALBASE}/bin/zcat
+GZIP?=		-9
+GZIP_CMD?=	${LOCALBASE}/bin/gzip -nf ${GZIP}
+.elif exists(/usr/local/bin/gzip)
+GUNZIP_CMD?=	/usr/local/bin/gzip -df
+GZCAT?=		/usr/local/bin/gzip -cd
+GZIP?=		-9
+GZIP_CMD?=	/usr/local/bin/gzip -nf ${GZIP}
+.endif
+HEAD?=		/usr/bin/head
+HOSTNAME_CMD?=	/usr/bin/hostname
+ID?=		/usr/bin/id
+IMAKE?=		# XXX only available in the SDK? what about xmkmf?
+LDCONFIG?=	/usr/bin/true
+LN?=		/usr/bin/ln
+LS?=		/usr/bin/ls
+M4?=		/usr/ccs/bin/m4
+MAIL_CMD?=	/usr/bin/mailx
+MKDIR?=		${LOCALBASE}/sbin/mkdir-sh -p
+MTREE?=		${LOCALBASE}/sbin/mtree
+MV?=		/usr/bin/mv
+NICE?=		/usr/bin/nice
+PATCH?=		${LOCALBASE}/bin/${GNU_PROGRAM_PREFIX}patch
+PAX?=		${LOCALBASE}/bin/pax
+PERL5?=		${LOCALBASE}/bin/perl
+PKGLOCALEDIR?=	lib
+PS?=		/usr/bin/ps
+PWD_CMD?=	/usr/bin/pwd	# needs to print physical path
+RM?=		/usr/bin/rm
+RMDIR?=		/usr/bin/rmdir
+# XXX: default from bsd.pkg.defaults.mk.  Verify/corerct for this platform
+# and remove this comment.
+RSH?=		/usr/bin/rsh
+.if exists(${LOCALBASE}/bin/nbsed)
+SED?=		${LOCALBASE}/bin/nbsed
+.else
+SED?=		/usr/bin/sed
+.endif
+SETENV?=	/usr/bin/env
+SH?=		/usr/bin/ksh
+SHLOCK=		${LOCALBASE}/bin/shlock
+SORT?=		/usr/bin/sort
+SU?=		/usr/bin/su
+TAIL?=		/usr/bin/tail
+TAR?=		${LOCALBASE}/bin/tar
+TEE?=		/usr/bin/tee
+TEST?=		test				# Shell builtin
+TOUCH?=		/usr/bin/touch
+TR?=		/usr/bin/tr
+TRUE?=		/usr/bin/true
+TSORT?=		/usr/ccs/bin/tsort
+TYPE?=		/usr/bin/type
+WC?=		/usr/bin/wc
+XARGS?=		/usr/bin/xargs
+
+CPP_PRECOMP_FLAGS?=	# unset
+DEF_UMASK?=		022
+DEFAULT_SERIAL_DEVICE?=	/dev/null
+EXPORT_SYMBOLS_LDFLAGS?=	# Don't add symbols to the dynamic symbol table
+GROUPADD?=		/usr/sbin/groupadd
+MOTIF_TYPE_DEFAULT?=	dt		# default 2.0 compatible libs type
+NOLOGIN?=		${FALSE}
+ROOT_CMD?=		${SU} - root -c
+ROOT_GROUP?=		root
+ROOT_USER?=		root
+SERIAL_DEVICES?=	/dev/null
+ULIMIT_CMD_datasize?=	ulimit -d `ulimit -H -d`
+ULIMIT_CMD_stacksize?=	ulimit -s `ulimit -H -s`
+ULIMIT_CMD_memorysize?=	ulimit -v `ulimit -H -v`
+USERADD?=		/usr/sbin/useradd
+
+# imake installs manpages in weird places
+IMAKE_MAN_SOURCE_PATH=	share/man/man
+IMAKE_MAN_SUFFIX=	1
+IMAKE_LIBMAN_SUFFIX=	3
+IMAKE_FILEMAN_SUFFIX=	5
+IMAKE_MAN_DIR=		${IMAKE_MAN_SOURCE_PATH}1
+IMAKE_LIBMAN_DIR=	${IMAKE_MAN_SOURCE_PATH}3
+IMAKE_FILEMAN_DIR=	${IMAKE_MAN_SOURCE_PATH}5
+IMAKE_MANNEWSUFFIX=	${IMAKE_MAN_SUFFIX}
+
+_DO_SHLIB_CHECKS=	yes		# fixup PLIST for shared libs
+_IMAKE_MAKE=	/usr/ccs/bin/make	# program which gets invoked by imake
+.if exists(/usr/include/netinet/in6.h)
+_OPSYS_HAS_INET6=	yes		# IPv6 is standard
+.else
+_OPSYS_HAS_INET6=	no		# IPv6 is not standard
+.endif
+_OPSYS_HAS_JAVA=	no		# Java is not standard
+_OPSYS_HAS_MANZ=	no		# no MANZ for gzipping of man pages
+_OPSYS_HAS_OSSAUDIO=	no		# libossaudio is available
+_OPSYS_PERL_REQD=		# no base version of perl required
+_OPSYS_PTHREAD_AUTO=	no		# -lpthread needed for pthreads
+_OPSYS_SHLIB_TYPE=	ELF/a.out	# shared lib type
+_PATCH_CAN_BACKUP=	yes		# native patch(1) can make backups
+_PATCH_BACKUP_ARG?= 	-b -V simple -z	# switch to patch(1) for backup suffix
+_PREFORMATTED_MAN_DIR=	man		# directory where catman pages are
+_USE_GNU_GETTEXT=	yes		# Use GNU gettext
+#
+# The native linker for UnixWare doesn't really support an option to pass
+# rpath directives, but pretend it does anyway since the wrapper scripts
+# will correctly convert it into the the proper LD_RUN_PATH variable.
+#
+_USE_RPATH=		yes		# add rpath to LDFLAGS
+
+# flags passed to the linker to extract all symbols from static archives.
+# this is the standard Solaris linker, /usr/ccs/bin/ld. The use of GNU
+# ld is not currently supported.
+# XXX is this needed for UnixWare?
+_OPSYS_WHOLE_ARCHIVE_FLAG=
+_OPSYS_NO_WHOLE_ARCHIVE_FLAG=
+
+# UnixWare has /usr/include/iconv.h, but it's not GNU iconv, so mark it
+# incompatible.
+_INCOMPAT_ICONV=	UnixWare-*-*
+
+# XXX Where are those variables used?
+.if !defined(DEBUG_FLAGS)
+_STRIPFLAG_CC?=			# cc(1) option to strip
+_STRIPFLAG_INSTALL?=		# install(1) option to strip
+.endif
+
+LOCALBASE?=		${DESTDIR}/usr/pkg
+
+PKG_TOOLS_BIN?=		${LOCALBASE}/sbin
+
+# check for maximum command line length and set it in configure's environment,
+# to avoid a test required by the libtool script that takes forever.
+# FIXME: Adjust to work on this system and enable the lines below.
+#.if defined(GNU_CONFIGURE) && defined(USE_LIBTOOL)
+#_OPSYS_MAX_CMDLEN!=	/sbin/sysctl -n kern.argmax
+#CONFIGURE_ENV+=		lt_cv_sys_max_cmd_len=${_OPSYS_MAX_CMDLEN}
+#.endif
+
+# If games are to be installed setgid, then SETGIDGAME is set to 'yes'
+# (it defaults to 'no' as per bsd.pkg.defaults.mk).
+# Set the group and mode to meaningful values in that case (defaults to
+# BINOWN, BINGRP and BINMODE as per bsd.pkg.defaults.mk).
+# FIXME: Adjust to work on this system and enable the lines below.
+#.if !(empty(SETGIDGAME:M[yY][eE][sS]))
+#GAMEOWN=		games
+#GAMEGRP=		games
+#GAMEMODE=		2555
+#.endif