[github/fretlink/terraform-provider-statuscake.git] / vendor / github.com / fsouza / go-dockerclient / external / golang.org / x / sys / unix / mkall.sh

#!/usr/bin/env bash
# Copyright 2009 The Go Authors. All rights reserved.
# Use of this source code is governed by a BSD-style
# license that can be found in the LICENSE file.

# The unix package provides access to the raw system call
# interface of the underlying operating system.  Porting Go to
# a new architecture/operating system combination requires
# some manual effort, though there are tools that automate
# much of the process.  The auto-generated files have names
# beginning with z.
#
# This script runs or (given -n) prints suggested commands to generate z files
# for the current system.  Running those commands is not automatic.
# This script is documentation more than anything else.
#
# * asm_${GOOS}_${GOARCH}.s
#
# This hand-written assembly file implements system call dispatch.
# There are three entry points:
#
# 	func Syscall(trap, a1, a2, a3 uintptr) (r1, r2, err uintptr);
# 	func Syscall6(trap, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2, err uintptr);
# 	func RawSyscall(trap, a1, a2, a3 uintptr) (r1, r2, err uintptr);
#
# The first and second are the standard ones; they differ only in
# how many arguments can be passed to the kernel.
# The third is for low-level use by the ForkExec wrapper;
# unlike the first two, it does not call into the scheduler to
# let it know that a system call is running.
#
# * syscall_${GOOS}.go
#
# This hand-written Go file implements system calls that need
# special handling and lists "//sys" comments giving prototypes
# for ones that can be auto-generated.  Mksyscall reads those
# comments to generate the stubs.
#
# * syscall_${GOOS}_${GOARCH}.go
#
# Same as syscall_${GOOS}.go except that it contains code specific
# to ${GOOS} on one particular architecture.
#
# * types_${GOOS}.c
#
# This hand-written C file includes standard C headers and then
# creates typedef or enum names beginning with a dollar sign
# (use of $ in variable names is a gcc extension).  The hardest
# part about preparing this file is figuring out which headers to
# include and which symbols need to be #defined to get the
# actual data structures that pass through to the kernel system calls.
# Some C libraries present alternate versions for binary compatibility
# and translate them on the way in and out of system calls, but
# there is almost always a #define that can get the real ones.
# See types_darwin.c and types_linux.c for examples.
#
# * zerror_${GOOS}_${GOARCH}.go
#
# This machine-generated file defines the system's error numbers,
# error strings, and signal numbers.  The generator is "mkerrors.sh".
# Usually no arguments are needed, but mkerrors.sh will pass its
# arguments on to godefs.
#
# * zsyscall_${GOOS}_${GOARCH}.go
#
# Generated by mksyscall.pl; see syscall_${GOOS}.go above.
#
# * zsysnum_${GOOS}_${GOARCH}.go
#
# Generated by mksysnum_${GOOS}.
#
# * ztypes_${GOOS}_${GOARCH}.go
#
# Generated by godefs; see types_${GOOS}.c above.

GOOSARCH="${GOOS}_${GOARCH}"

# defaults
mksyscall="./mksyscall.pl"
mkerrors="./mkerrors.sh"
zerrors="zerrors_$GOOSARCH.go"
mksysctl=""
zsysctl="zsysctl_$GOOSARCH.go"
mksysnum=
mktypes=
run="sh"

case "$1" in
-syscalls)
	for i in zsyscall*go
	do
		sed 1q $i | sed 's;^// ;;' | sh > _$i && gofmt < _$i > $i
		rm _$i
	done
	exit 0
	;;
-n)
	run="cat"
	shift
esac

case "$#" in
0)
	;;
*)
	echo 'usage: mkall.sh [-n]' 1>&2
	exit 2
esac

GOOSARCH_in=syscall_$GOOSARCH.go
case "$GOOSARCH" in
_* | *_ | _)
	echo 'undefined $GOOS_$GOARCH:' "$GOOSARCH" 1>&2
	exit 1
	;;
darwin_386)
	mkerrors="$mkerrors -m32"
	mksyscall="./mksyscall.pl -l32"
	mksysnum="./mksysnum_darwin.pl $(xcrun --show-sdk-path --sdk macosx)/usr/include/sys/syscall.h"
	mktypes="GOARCH=$GOARCH go tool cgo -godefs"
	;;
darwin_amd64)
	mkerrors="$mkerrors -m64"
	mksysnum="./mksysnum_darwin.pl $(xcrun --show-sdk-path --sdk macosx)/usr/include/sys/syscall.h"
	mktypes="GOARCH=$GOARCH go tool cgo -godefs"
	;;
darwin_arm)
	mkerrors="$mkerrors"
	mksysnum="./mksysnum_darwin.pl /usr/include/sys/syscall.h"
	mktypes="GOARCH=$GOARCH go tool cgo -godefs"
	;;
darwin_arm64)
	mkerrors="$mkerrors -m64"
	mksysnum="./mksysnum_darwin.pl $(xcrun --show-sdk-path --sdk iphoneos)/usr/include/sys/syscall.h"
	mktypes="GOARCH=$GOARCH go tool cgo -godefs"
	;;
dragonfly_386)
	mkerrors="$mkerrors -m32"
	mksyscall="./mksyscall.pl -l32 -dragonfly"
	mksysnum="curl -s 'http://gitweb.dragonflybsd.org/dragonfly.git/blob_plain/HEAD:/sys/kern/syscalls.master' | ./mksysnum_dragonfly.pl"
	mktypes="GOARCH=$GOARCH go tool cgo -godefs"
	;;
dragonfly_amd64)
	mkerrors="$mkerrors -m64"
	mksyscall="./mksyscall.pl -dragonfly"
	mksysnum="curl -s 'http://gitweb.dragonflybsd.org/dragonfly.git/blob_plain/HEAD:/sys/kern/syscalls.master' | ./mksysnum_dragonfly.pl"
	mktypes="GOARCH=$GOARCH go tool cgo -godefs"
	;;
freebsd_386)
	mkerrors="$mkerrors -m32"
	mksyscall="./mksyscall.pl -l32"
	mksysnum="curl -s 'http://svn.freebsd.org/base/stable/10/sys/kern/syscalls.master' | ./mksysnum_freebsd.pl"
	mktypes="GOARCH=$GOARCH go tool cgo -godefs"
	;;
freebsd_amd64)
	mkerrors="$mkerrors -m64"
	mksysnum="curl -s 'http://svn.freebsd.org/base/stable/10/sys/kern/syscalls.master' | ./mksysnum_freebsd.pl"
	mktypes="GOARCH=$GOARCH go tool cgo -godefs"
	;;
freebsd_arm)
	mkerrors="$mkerrors"
	mksyscall="./mksyscall.pl -l32 -arm"
	mksysnum="curl -s 'http://svn.freebsd.org/base/stable/10/sys/kern/syscalls.master' | ./mksysnum_freebsd.pl"
	# Let the type of C char be singed for making the bare syscall
	# API consistent across over platforms.
	mktypes="GOARCH=$GOARCH go tool cgo -godefs -- -fsigned-char"
	;;
linux_386)
	mkerrors="$mkerrors -m32"
	mksyscall="./mksyscall.pl -l32"
	mksysnum="./mksysnum_linux.pl /usr/include/asm/unistd_32.h"
	mktypes="GOARCH=$GOARCH go tool cgo -godefs"
	;;
linux_amd64)
	unistd_h=$(ls -1 /usr/include/asm/unistd_64.h /usr/include/x86_64-linux-gnu/asm/unistd_64.h 2>/dev/null | head -1)
	if [ "$unistd_h" = "" ]; then
		echo >&2 cannot find unistd_64.h
		exit 1
	fi
	mkerrors="$mkerrors -m64"
	mksysnum="./mksysnum_linux.pl $unistd_h"
	mktypes="GOARCH=$GOARCH go tool cgo -godefs"
	;;
linux_arm)
	mkerrors="$mkerrors"
	mksyscall="./mksyscall.pl -l32 -arm"
	mksysnum="curl -s 'http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/plain/arch/arm/include/uapi/asm/unistd.h' | ./mksysnum_linux.pl -"
	mktypes="GOARCH=$GOARCH go tool cgo -godefs"
	;;
linux_arm64)
	unistd_h=$(ls -1 /usr/include/asm/unistd.h /usr/include/asm-generic/unistd.h 2>/dev/null | head -1)
	if [ "$unistd_h" = "" ]; then
		echo >&2 cannot find unistd_64.h
		exit 1
	fi
	mksysnum="./mksysnum_linux.pl $unistd_h"
	# Let the type of C char be singed for making the bare syscall
	# API consistent across over platforms.
	mktypes="GOARCH=$GOARCH go tool cgo -godefs -- -fsigned-char"
	;;
linux_ppc64)
	GOOSARCH_in=syscall_linux_ppc64x.go
	unistd_h=/usr/include/asm/unistd.h
	mkerrors="$mkerrors -m64"
	mksysnum="./mksysnum_linux.pl $unistd_h"
	mktypes="GOARCH=$GOARCH go tool cgo -godefs"
	;;
linux_ppc64le)
	GOOSARCH_in=syscall_linux_ppc64x.go
	unistd_h=/usr/include/powerpc64le-linux-gnu/asm/unistd.h
	mkerrors="$mkerrors -m64"
	mksysnum="./mksysnum_linux.pl $unistd_h"
	mktypes="GOARCH=$GOARCH go tool cgo -godefs"
	;;
netbsd_386)
	mkerrors="$mkerrors -m32"
	mksyscall="./mksyscall.pl -l32 -netbsd"
	mksysnum="curl -s 'http://cvsweb.netbsd.org/bsdweb.cgi/~checkout~/src/sys/kern/syscalls.master' | ./mksysnum_netbsd.pl"
	mktypes="GOARCH=$GOARCH go tool cgo -godefs"
	;;
netbsd_amd64)
	mkerrors="$mkerrors -m64"
	mksyscall="./mksyscall.pl -netbsd"
	mksysnum="curl -s 'http://cvsweb.netbsd.org/bsdweb.cgi/~checkout~/src/sys/kern/syscalls.master' | ./mksysnum_netbsd.pl"
	mktypes="GOARCH=$GOARCH go tool cgo -godefs"
	;;
openbsd_386)
	mkerrors="$mkerrors -m32"
	mksyscall="./mksyscall.pl -l32 -openbsd"
	mksysctl="./mksysctl_openbsd.pl"
	zsysctl="zsysctl_openbsd.go"
	mksysnum="curl -s 'http://cvsweb.openbsd.org/cgi-bin/cvsweb/~checkout~/src/sys/kern/syscalls.master' | ./mksysnum_openbsd.pl"
	mktypes="GOARCH=$GOARCH go tool cgo -godefs"
	;;
openbsd_amd64)
	mkerrors="$mkerrors -m64"
	mksyscall="./mksyscall.pl -openbsd"
	mksysctl="./mksysctl_openbsd.pl"
	zsysctl="zsysctl_openbsd.go"
	mksysnum="curl -s 'http://cvsweb.openbsd.org/cgi-bin/cvsweb/~checkout~/src/sys/kern/syscalls.master' | ./mksysnum_openbsd.pl"
	mktypes="GOARCH=$GOARCH go tool cgo -godefs"
	;;
solaris_amd64)
	mksyscall="./mksyscall_solaris.pl"
	mkerrors="$mkerrors -m64"
	mksysnum=
	mktypes="GOARCH=$GOARCH go tool cgo -godefs"
	;;
*)
	echo 'unrecognized $GOOS_$GOARCH: ' "$GOOSARCH" 1>&2
	exit 1
	;;
esac

(
	if [ -n "$mkerrors" ]; then echo "$mkerrors |gofmt >$zerrors"; fi
	case "$GOOS" in
	*)
		syscall_goos="syscall_$GOOS.go"
		case "$GOOS" in
		darwin | dragonfly | freebsd | netbsd | openbsd)
			syscall_goos="syscall_bsd.go $syscall_goos"
			;;
		esac
		if [ -n "$mksyscall" ]; then echo "$mksyscall $syscall_goos $GOOSARCH_in |gofmt >zsyscall_$GOOSARCH.go"; fi
		;;
	esac
	if [ -n "$mksysctl" ]; then echo "$mksysctl |gofmt >$zsysctl"; fi
	if [ -n "$mksysnum" ]; then echo "$mksysnum |gofmt >zsysnum_$GOOSARCH.go"; fi
	if [ -n "$mktypes" ]; then
		echo "echo // +build $GOARCH,$GOOS > ztypes_$GOOSARCH.go";
		echo "$mktypes types_$GOOS.go | gofmt >>ztypes_$GOOSARCH.go";
	fi
) | $run
Commit	Line	Data
9b12e4fe JC	1	#!/usr/bin/env bash
	2	# Copyright 2009 The Go Authors. All rights reserved.
	3	# Use of this source code is governed by a BSD-style
	4	# license that can be found in the LICENSE file.
	5
	6	# The unix package provides access to the raw system call
	7	# interface of the underlying operating system. Porting Go to
	8	# a new architecture/operating system combination requires
	9	# some manual effort, though there are tools that automate
	10	# much of the process. The auto-generated files have names
	11	# beginning with z.
	12	#
	13	# This script runs or (given -n) prints suggested commands to generate z files
	14	# for the current system. Running those commands is not automatic.
	15	# This script is documentation more than anything else.
	16	#
	17	# * asm_${GOOS}_${GOARCH}.s
	18	#
	19	# This hand-written assembly file implements system call dispatch.
	20	# There are three entry points:
	21	#
	22	# func Syscall(trap, a1, a2, a3 uintptr) (r1, r2, err uintptr);
	23	# func Syscall6(trap, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2, err uintptr);
	24	# func RawSyscall(trap, a1, a2, a3 uintptr) (r1, r2, err uintptr);
	25	#
	26	# The first and second are the standard ones; they differ only in
	27	# how many arguments can be passed to the kernel.
	28	# The third is for low-level use by the ForkExec wrapper;
	29	# unlike the first two, it does not call into the scheduler to
	30	# let it know that a system call is running.
	31	#
	32	# * syscall_${GOOS}.go
	33	#
	34	# This hand-written Go file implements system calls that need
	35	# special handling and lists "//sys" comments giving prototypes
	36	# for ones that can be auto-generated. Mksyscall reads those
	37	# comments to generate the stubs.
	38	#
	39	# * syscall_${GOOS}_${GOARCH}.go
	40	#
	41	# Same as syscall_${GOOS}.go except that it contains code specific
	42	# to ${GOOS} on one particular architecture.
	43	#
	44	# * types_${GOOS}.c
	45	#
	46	# This hand-written C file includes standard C headers and then
	47	# creates typedef or enum names beginning with a dollar sign
	48	# (use of $ in variable names is a gcc extension). The hardest
	49	# part about preparing this file is figuring out which headers to
	50	# include and which symbols need to be #defined to get the
	51	# actual data structures that pass through to the kernel system calls.
	52	# Some C libraries present alternate versions for binary compatibility
	53	# and translate them on the way in and out of system calls, but
	54	# there is almost always a #define that can get the real ones.
	55	# See types_darwin.c and types_linux.c for examples.
	56	#
	57	# * zerror_${GOOS}_${GOARCH}.go
	58	#
	59	# This machine-generated file defines the system's error numbers,
	60	# error strings, and signal numbers. The generator is "mkerrors.sh".
	61	# Usually no arguments are needed, but mkerrors.sh will pass its
	62	# arguments on to godefs.
	63	#
	64	# * zsyscall_${GOOS}_${GOARCH}.go
65	#
66	# Generated by mksyscall.pl; see syscall_${GOOS}.go above.
67	#
68	# * zsysnum_${GOOS}_${GOARCH}.go
69	#
70	# Generated by mksysnum_${GOOS}.
71	#
72	# * ztypes_${GOOS}_${GOARCH}.go
73	#
74	# Generated by godefs; see types_${GOOS}.c above.
75
76	GOOSARCH="${GOOS}_${GOARCH}"
77
78	# defaults
79	mksyscall="./mksyscall.pl"
80	mkerrors="./mkerrors.sh"
81	zerrors="zerrors_$GOOSARCH.go"
82	mksysctl=""
83	zsysctl="zsysctl_$GOOSARCH.go"
84	mksysnum=
85	mktypes=
86	run="sh"
87
88	case "$1" in
89	-syscalls)
90	for i in zsyscall*go
91	do
92	sed 1q $i \| sed 's;^// ;;' \| sh > _$i && gofmt < _$i > $i
93	rm _$i
94	done
95	exit 0
96	;;
97	-n)
98	run="cat"
99	shift
100	esac
101
102	case "$#" in
103	0)
104	;;
105	*)
106	echo 'usage: mkall.sh [-n]' 1>&2
107	exit 2
108	esac
109
110	GOOSARCH_in=syscall_$GOOSARCH.go
111	case "$GOOSARCH" in
112	_* \| *_ \| _)
113	echo 'undefined $GOOS_$GOARCH:' "$GOOSARCH" 1>&2
114	exit 1
115	;;
116	darwin_386)
117	mkerrors="$mkerrors -m32"
118	mksyscall="./mksyscall.pl -l32"
119	mksysnum="./mksysnum_darwin.pl $(xcrun --show-sdk-path --sdk macosx)/usr/include/sys/syscall.h"
120	mktypes="GOARCH=$GOARCH go tool cgo -godefs"
121	;;
122	darwin_amd64)
123	mkerrors="$mkerrors -m64"
124	mksysnum="./mksysnum_darwin.pl $(xcrun --show-sdk-path --sdk macosx)/usr/include/sys/syscall.h"
125	mktypes="GOARCH=$GOARCH go tool cgo -godefs"
126	;;
127	darwin_arm)
128	mkerrors="$mkerrors"
129	mksysnum="./mksysnum_darwin.pl /usr/include/sys/syscall.h"
130	mktypes="GOARCH=$GOARCH go tool cgo -godefs"
131	;;
132	darwin_arm64)
133	mkerrors="$mkerrors -m64"
134	mksysnum="./mksysnum_darwin.pl $(xcrun --show-sdk-path --sdk iphoneos)/usr/include/sys/syscall.h"
135	mktypes="GOARCH=$GOARCH go tool cgo -godefs"
136	;;
137	dragonfly_386)
138	mkerrors="$mkerrors -m32"
139	mksyscall="./mksyscall.pl -l32 -dragonfly"
140	mksysnum="curl -s 'http://gitweb.dragonflybsd.org/dragonfly.git/blob_plain/HEAD:/sys/kern/syscalls.master' \| ./mksysnum_dragonfly.pl"
141	mktypes="GOARCH=$GOARCH go tool cgo -godefs"
142	;;
143	dragonfly_amd64)
144	mkerrors="$mkerrors -m64"
145	mksyscall="./mksyscall.pl -dragonfly"
146	mksysnum="curl -s 'http://gitweb.dragonflybsd.org/dragonfly.git/blob_plain/HEAD:/sys/kern/syscalls.master' \| ./mksysnum_dragonfly.pl"
147	mktypes="GOARCH=$GOARCH go tool cgo -godefs"
148	;;
149	freebsd_386)
150	mkerrors="$mkerrors -m32"
151	mksyscall="./mksyscall.pl -l32"
152	mksysnum="curl -s 'http://svn.freebsd.org/base/stable/10/sys/kern/syscalls.master' \| ./mksysnum_freebsd.pl"
153	mktypes="GOARCH=$GOARCH go tool cgo -godefs"
154	;;
155	freebsd_amd64)
156	mkerrors="$mkerrors -m64"
157	mksysnum="curl -s 'http://svn.freebsd.org/base/stable/10/sys/kern/syscalls.master' \| ./mksysnum_freebsd.pl"
158	mktypes="GOARCH=$GOARCH go tool cgo -godefs"
159	;;
160	freebsd_arm)
161	mkerrors="$mkerrors"
162	mksyscall="./mksyscall.pl -l32 -arm"
163	mksysnum="curl -s 'http://svn.freebsd.org/base/stable/10/sys/kern/syscalls.master' \| ./mksysnum_freebsd.pl"
164	# Let the type of C char be singed for making the bare syscall
165	# API consistent across over platforms.
166	mktypes="GOARCH=$GOARCH go tool cgo -godefs -- -fsigned-char"
167	;;
168	linux_386)
169	mkerrors="$mkerrors -m32"
170	mksyscall="./mksyscall.pl -l32"
171	mksysnum="./mksysnum_linux.pl /usr/include/asm/unistd_32.h"
172	mktypes="GOARCH=$GOARCH go tool cgo -godefs"
173	;;
174	linux_amd64)
175	unistd_h=$(ls -1 /usr/include/asm/unistd_64.h /usr/include/x86_64-linux-gnu/asm/unistd_64.h 2>/dev/null \| head -1)
176	if [ "$unistd_h" = "" ]; then
177	echo >&2 cannot find unistd_64.h
178	exit 1
179	fi
180	mkerrors="$mkerrors -m64"
181	mksysnum="./mksysnum_linux.pl $unistd_h"
182	mktypes="GOARCH=$GOARCH go tool cgo -godefs"
183	;;
184	linux_arm)
185	mkerrors="$mkerrors"
186	mksyscall="./mksyscall.pl -l32 -arm"
187	mksysnum="curl -s 'http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/plain/arch/arm/include/uapi/asm/unistd.h' \| ./mksysnum_linux.pl -"
188	mktypes="GOARCH=$GOARCH go tool cgo -godefs"
189	;;
190	linux_arm64)
191	unistd_h=$(ls -1 /usr/include/asm/unistd.h /usr/include/asm-generic/unistd.h 2>/dev/null \| head -1)
192	if [ "$unistd_h" = "" ]; then
193	echo >&2 cannot find unistd_64.h
194	exit 1
195	fi
196	mksysnum="./mksysnum_linux.pl $unistd_h"
197	# Let the type of C char be singed for making the bare syscall
198	# API consistent across over platforms.
199	mktypes="GOARCH=$GOARCH go tool cgo -godefs -- -fsigned-char"
200	;;
201	linux_ppc64)
202	GOOSARCH_in=syscall_linux_ppc64x.go
203	unistd_h=/usr/include/asm/unistd.h
204	mkerrors="$mkerrors -m64"
205	mksysnum="./mksysnum_linux.pl $unistd_h"
206	mktypes="GOARCH=$GOARCH go tool cgo -godefs"
207	;;
208	linux_ppc64le)
209	GOOSARCH_in=syscall_linux_ppc64x.go
210	unistd_h=/usr/include/powerpc64le-linux-gnu/asm/unistd.h
211	mkerrors="$mkerrors -m64"
212	mksysnum="./mksysnum_linux.pl $unistd_h"
213	mktypes="GOARCH=$GOARCH go tool cgo -godefs"
214	;;
215	netbsd_386)
216	mkerrors="$mkerrors -m32"
217	mksyscall="./mksyscall.pl -l32 -netbsd"
218	mksysnum="curl -s 'http://cvsweb.netbsd.org/bsdweb.cgi/~checkout~/src/sys/kern/syscalls.master' \| ./mksysnum_netbsd.pl"
219	mktypes="GOARCH=$GOARCH go tool cgo -godefs"
220	;;
221	netbsd_amd64)
222	mkerrors="$mkerrors -m64"
223	mksyscall="./mksyscall.pl -netbsd"
224	mksysnum="curl -s 'http://cvsweb.netbsd.org/bsdweb.cgi/~checkout~/src/sys/kern/syscalls.master' \| ./mksysnum_netbsd.pl"
225	mktypes="GOARCH=$GOARCH go tool cgo -godefs"
226	;;
227	openbsd_386)
228	mkerrors="$mkerrors -m32"
229	mksyscall="./mksyscall.pl -l32 -openbsd"
230	mksysctl="./mksysctl_openbsd.pl"
231	zsysctl="zsysctl_openbsd.go"
232	mksysnum="curl -s 'http://cvsweb.openbsd.org/cgi-bin/cvsweb/~checkout~/src/sys/kern/syscalls.master' \| ./mksysnum_openbsd.pl"
233	mktypes="GOARCH=$GOARCH go tool cgo -godefs"
234	;;
235	openbsd_amd64)
236	mkerrors="$mkerrors -m64"
237	mksyscall="./mksyscall.pl -openbsd"
238	mksysctl="./mksysctl_openbsd.pl"
239	zsysctl="zsysctl_openbsd.go"
240	mksysnum="curl -s 'http://cvsweb.openbsd.org/cgi-bin/cvsweb/~checkout~/src/sys/kern/syscalls.master' \| ./mksysnum_openbsd.pl"
241	mktypes="GOARCH=$GOARCH go tool cgo -godefs"
242	;;
243	solaris_amd64)
244	mksyscall="./mksyscall_solaris.pl"
245	mkerrors="$mkerrors -m64"
246	mksysnum=
247	mktypes="GOARCH=$GOARCH go tool cgo -godefs"
248	;;
249	*)
250	echo 'unrecognized $GOOS_$GOARCH: ' "$GOOSARCH" 1>&2
251	exit 1
252	;;
253	esac
254
255	(
256	if [ -n "$mkerrors" ]; then echo "$mkerrors \|gofmt >$zerrors"; fi
257	case "$GOOS" in
258	*)
259	syscall_goos="syscall_$GOOS.go"
260	case "$GOOS" in
261	darwin \| dragonfly \| freebsd \| netbsd \| openbsd)
262	syscall_goos="syscall_bsd.go $syscall_goos"
263	;;
264	esac
265	if [ -n "$mksyscall" ]; then echo "$mksyscall $syscall_goos $GOOSARCH_in \|gofmt >zsyscall_$GOOSARCH.go"; fi
266	;;
267	esac
268	if [ -n "$mksysctl" ]; then echo "$mksysctl \|gofmt >$zsysctl"; fi
269	if [ -n "$mksysnum" ]; then echo "$mksysnum \|gofmt >zsysnum_$GOOSARCH.go"; fi
270	if [ -n "$mktypes" ]; then
271	echo "echo // +build $GOARCH,$GOOS > ztypes_$GOOSARCH.go";
272	echo "$mktypes types_$GOOS.go \| gofmt >>ztypes_$GOOSARCH.go";
273	fi
274	) \| $run