Introduce preliminary support for Bitrig to pkgsrc

Initial patchset to add support by rodent@
Further adjustments made based on feedback by joerg@
Tested by myself with numerous bulkbuilds thanks to Patrick Wildt @ Bitrig

Reviewed by bsiegert@ joerg@ wiz@

3 files changed, 171 insertions, 1 deletions

diff --git a/mk/bsd.prefs.mk b/mk/bsd.prefs.mk
index c5e45f2899e..edd787f6628 100644
--- a/mk/bsd.prefs.mk
+++ b/mk/bsd.prefs.mk
@@ -1,4 +1,4 @@
-# $NetBSD: bsd.prefs.mk,v 1.364 2015/04/29 14:23:23 jperkin Exp $
+# $NetBSD: bsd.prefs.mk,v 1.365 2015/06/04 15:48:46 sevan Exp $
 #
 # This file includes the mk.conf file, which contains the user settings.
 #
@@ -147,6 +147,13 @@ LOWER_VENDOR?=		ibm
 .elif ${OPSYS} == "BSDOS"
 LOWER_OPSYS?=		bsdi
 
+.elif ${OPSYS} == "Bitrig"
+LOWER_OPSYS?= 		bitrig
+LOWER_ARCH!= 		${UNAME} -p
+MACHINE_ARCH= 		${LOWER_ARCH}
+MAKEFLAGS+= 		LOWER_ARCH=${LOWER_ARCH:Q}
+LOWER_VENDOR?= 		unknown
+
 .elif ${OPSYS} == "Cygwin"
 LOWER_OPSYS?=		cygwin
 LOWER_VENDOR?=		pc
diff --git a/mk/platform/Bitrig.mk b/mk/platform/Bitrig.mk
new file mode 100644
index 00000000000..ce03f6a6630
--- /dev/null
+++ b/mk/platform/Bitrig.mk
@@ -0,0 +1,75 @@
+# $NetBSD: Bitrig.mk,v 1.1 2015/06/04 15:48:45 sevan Exp $
+#
+# Variable definitions for the Bitrig operating system.
+
+ECHO_N?=	${ECHO} -n
+LDD?=		/usr/bin/ldd
+LDD_ENV?=	LD_TRACE_LOADED_OBJECTS_FMT1='\t-l%o => %p\n' \
+		LD_TRACE_LOADED_OBJECTS_FMT2=
+IMAKE_MAKE?=	${MAKE}		# program which gets invoked by imake
+PKGLOCALEDIR?=	share
+PS?=		/bin/ps
+SU?=		/usr/bin/su
+TYPE?=		type				# Shell builtin
+
+USERADD?=	/usr/sbin/useradd
+GROUPADD?=	/usr/sbin/groupadd
+
+CPP_PRECOMP_FLAGS?=	# unset
+DEF_UMASK?=		0022
+EXPORT_SYMBOLS_LDFLAGS?=-Wl,-E	# add symbols to the dynamic symbol table
+MOTIF_TYPE_DEFAULT?=	motif	# 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`
+
+X11_TYPE?=		native
+
+_OPSYS_SYSTEM_RPATH?=	/usr/lib
+_OPSYS_LIB_DIRS?=	/usr/lib
+_OPSYS_INCLUDE_DIRS?=	/usr/include
+
+.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	# shared lib type
+_PATCH_CAN_BACKUP=	yes	# native patch(1) can make backups
+_PATCH_BACKUP_ARG?=	-V simple -z 	# switch to patch(1) for backup suffix
+_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
+
+_STRIPFLAG_CC?=		${_INSTALL_UNSTRIPPED:D:U-s}	# cc(1) option to strip
+_STRIPFLAG_INSTALL?=	${_INSTALL_UNSTRIPPED:D:U-s}	# install(1) option to strip
+
+.if (${MACHINE_ARCH} == "amd64") || (${MACHINE_ARCH} == "arm")
+DEFAULT_SERIAL_DEVICE?=	/dev/tty00
+SERIAL_DEVICES?=	/dev/tty00 \
+			/dev/tty01
+.else
+DEFAULT_SERIAL_DEVICE?=	/dev/null
+SERIAL_DEVICES?=	/dev/null
+.endif
+
+PKG_HAVE_KQUEUE=	# defined
+
+_OPSYS_CAN_CHECK_SHLIBS=	no
+
+# 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.
+_OPSYS_MAX_CMDLEN_CMD=	/sbin/sysctl -n kern.argmax
diff --git a/mk/tools/tools.Bitrig.mk b/mk/tools/tools.Bitrig.mk
new file mode 100644
index 00000000000..3ea39e7c296
--- /dev/null
+++ b/mk/tools/tools.Bitrig.mk
@@ -0,0 +1,88 @@
+# $NetBSD: tools.Bitrig.mk,v 1.1 2015/06/04 15:48:45 sevan Exp $
+#
+# System-supplied tools for the Bitrig operating system.
+
+TOOLS_PLATFORM.[?=		[			# shell builtin
+TOOLS_PLATFORM.awk?=		/usr/bin/awk
+TOOLS_PLATFORM.basename?=	/usr/bin/basename
+TOOLS_PLATFORM.byacc?=		/usr/bin/yacc
+TOOLS_PLATFORM.cat?=		/bin/cat
+TOOLS_PLATFORM.chgrp?=		/bin/chgrp
+TOOLS_PLATFORM.chmod?=		/bin/chmod
+TOOLS_PLATFORM.chown?=		/sbin/chown
+TOOLS_PLATFORM.cmp?=		/usr/bin/cmp
+TOOLS_PLATFORM.cp?=		/bin/cp
+TOOLS_PLATFORM.csh?=		/bin/csh
+TOOLS_PLATFORM.cut?=		/usr/bin/cut
+TOOLS_PLATFORM.date?=		/bin/date
+TOOLS_PLATFORM.diff?=		/usr/bin/diff
+TOOLS_PLATFORM.diff3?=		/usr/bin/diff3
+TOOLS_PLATFORM.dirname?=	/usr/bin/dirname
+TOOLS_PLATFORM.echo?=		echo			# shell builtin
+TOOLS_PLATFORM.egrep?=		/usr/bin/egrep
+TOOLS_PLATFORM.env?=		/usr/bin/env
+TOOLS_PLATFORM.expr?=		/bin/expr
+TOOLS_PLATFORM.false?=		false			# shell builtin
+TOOLS_PLATFORM.fgrep?=		/usr/bin/fgrep
+TOOLS_PLATFORM.file?=		/usr/bin/file
+TOOLS_PLATFORM.find?=		/usr/bin/find
+TOOLS_PLATFORM.flex?=		/usr/bin/flex
+TOOLS_PLATFORM.grep?=		/usr/bin/grep
+TOOLS_PLATFORM.gunzip?=		/usr/bin/gunzip -f
+TOOLS_PLATFORM.gzcat?=		/usr/bin/gzcat
+TOOLS_PLATFORM.gzip?=		/usr/bin/gzip -nf ${GZIP}
+TOOLS_PLATFORM.head?=		/usr/bin/head
+TOOLS_PLATFORM.hostname?=	/bin/hostname
+TOOLS_PLATFORM.id?=		/usr/bin/id
+TOOLS_PLATFORM.ident?=		/usr/bin/ident
+TOOLS_PLATFORM.install?=	/usr/bin/install
+TOOLS_PLATFORM.install-info?=	/usr/bin/install-info
+TOOLS_PLATFORM.ldconfig?=	/sbin/ldconfig
+TOOLS_PLATFORM.ksh?=		/bin/ksh
+TOOLS_PLATFORM.lex?=		/usr/bin/lex
+TOOLS_PLATFORM.ln?=		/bin/ln
+TOOLS_PLATFORM.ls?=		/bin/ls
+TOOLS_PLATFORM.m4?=		/usr/bin/m4
+TOOLS_PLATFORM.mail?=		/usr/bin/mail
+TOOLS_PLATFORM.makeinfo?=	/usr/bin/makeinfo
+TOOLS_PLATFORM.mkdir?=		/bin/mkdir -p
+TOOLS_PLATFORM.mktemp?=		/usr/bin/mktemp
+TOOLS_PLATFORM.mtree?=		/usr/sbin/mtree
+TOOLS_PLATFORM.mv?=		/bin/mv
+TOOLS_PLATFORM.nice?=		/usr/bin/nice
+.if exists(/usr/bin/nroff)
+TOOLS_PLATFORM.nroff?=		/usr/bin/nroff
+.endif
+TOOLS_PLATFORM.openssl?=	/usr/sbin/openssl
+TOOLS_PLATFORM.patch?=		/usr/bin/patch
+TOOLS_PLATFORM.pax?=		/bin/pax
+TOOLS_PLATFORM.printf?=		/usr/bin/printf
+TOOLS_PLATFORM.pwd?=		/bin/pwd
+TOOLS_PLATFORM.readelf?=	/usr/bin/readelf
+TOOLS_PLATFORM.readlink?=	/usr/bin/readlink
+TOOLS_PLATFORM.rm?=		/bin/rm
+TOOLS_PLATFORM.rmdir?=		/bin/rmdir
+TOOLS_PLATFORM.sdiff?=		/usr/bin/sdiff
+TOOLS_PLATFORM.sed?=		/usr/bin/sed
+TOOLS_PLATFORM.sh?=		/bin/sh
+TOOLS_PLATFORM.sleep?=		/bin/sleep
+.if exists(/usr/bin/soelim)
+TOOLS_PLATFORM.soelim?=		/usr/bin/soelim
+.endif
+TOOLS_PLATFORM.sort?=		/usr/bin/sort
+TOOLS_PLATFORM.strip?=		/usr/bin/strip
+TOOLS_PLATFORM.tail?=		/usr/bin/tail
+TOOLS_PLATFORM.tar?=		/bin/tar
+.if exists(/usr/bin/tbl)
+TOOLS_PLATFORM.tbl?=		/usr/bin/tbl
+.endif
+TOOLS_PLATFORM.tee?=		/usr/bin/tee
+TOOLS_PLATFORM.test?=		test			# shell builtin
+TOOLS_PLATFORM.touch?=		/usr/bin/touch
+TOOLS_PLATFORM.tr?=		/usr/bin/tr
+TOOLS_PLATFORM.true?=		true			# shell builtin
+TOOLS_PLATFORM.tsort?=		/usr/bin/tsort
+TOOLS_PLATFORM.uniq?=		/usr/bin/uniq
+TOOLS_PLATFORM.wc?=		/usr/bin/wc
+TOOLS_PLATFORM.xargs?=		/usr/bin/xargs -r
+TOOLS_PLATFORM.yacc?=		/usr/bin/yacc