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15c0b25d AP |
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 | # This script runs or (given -n) prints suggested commands to generate files for | |
7 | # the Architecture/OS specified by the GOARCH and GOOS environment variables. | |
8 | # See README.md for more information about how the build system works. | |
9 | ||
10 | GOOSARCH="${GOOS}_${GOARCH}" | |
11 | ||
12 | # defaults | |
107c1cdb | 13 | mksyscall="go run mksyscall.go" |
15c0b25d AP |
14 | mkerrors="./mkerrors.sh" |
15 | zerrors="zerrors_$GOOSARCH.go" | |
16 | mksysctl="" | |
17 | zsysctl="zsysctl_$GOOSARCH.go" | |
18 | mksysnum= | |
19 | mktypes= | |
107c1cdb | 20 | mkasm= |
15c0b25d AP |
21 | run="sh" |
22 | cmd="" | |
23 | ||
24 | case "$1" in | |
25 | -syscalls) | |
26 | for i in zsyscall*go | |
27 | do | |
28 | # Run the command line that appears in the first line | |
29 | # of the generated file to regenerate it. | |
30 | sed 1q $i | sed 's;^// ;;' | sh > _$i && gofmt < _$i > $i | |
31 | rm _$i | |
32 | done | |
33 | exit 0 | |
34 | ;; | |
35 | -n) | |
36 | run="cat" | |
37 | cmd="echo" | |
38 | shift | |
39 | esac | |
40 | ||
41 | case "$#" in | |
42 | 0) | |
43 | ;; | |
44 | *) | |
45 | echo 'usage: mkall.sh [-n]' 1>&2 | |
46 | exit 2 | |
47 | esac | |
48 | ||
107c1cdb ND |
49 | if [[ "$GOOS" = "linux" ]]; then |
50 | # Use the Docker-based build system | |
15c0b25d AP |
51 | # Files generated through docker (use $cmd so you can Ctl-C the build or run) |
52 | $cmd docker build --tag generate:$GOOS $GOOS | |
53 | $cmd docker run --interactive --tty --volume $(dirname "$(readlink -f "$0")"):/build generate:$GOOS | |
54 | exit | |
55 | fi | |
56 | ||
57 | GOOSARCH_in=syscall_$GOOSARCH.go | |
58 | case "$GOOSARCH" in | |
59 | _* | *_ | _) | |
60 | echo 'undefined $GOOS_$GOARCH:' "$GOOSARCH" 1>&2 | |
61 | exit 1 | |
62 | ;; | |
63 | aix_ppc) | |
64 | mkerrors="$mkerrors -maix32" | |
107c1cdb | 65 | mksyscall="go run mksyscall_aix_ppc.go -aix" |
15c0b25d AP |
66 | mktypes="GOARCH=$GOARCH go tool cgo -godefs" |
67 | ;; | |
68 | aix_ppc64) | |
69 | mkerrors="$mkerrors -maix64" | |
107c1cdb | 70 | mksyscall="go run mksyscall_aix_ppc64.go -aix" |
15c0b25d AP |
71 | mktypes="GOARCH=$GOARCH go tool cgo -godefs" |
72 | ;; | |
73 | darwin_386) | |
74 | mkerrors="$mkerrors -m32" | |
107c1cdb ND |
75 | mksyscall="go run mksyscall.go -l32" |
76 | mksysnum="go run mksysnum.go $(xcrun --show-sdk-path --sdk macosx)/usr/include/sys/syscall.h" | |
15c0b25d | 77 | mktypes="GOARCH=$GOARCH go tool cgo -godefs" |
107c1cdb | 78 | mkasm="go run mkasm_darwin.go" |
15c0b25d AP |
79 | ;; |
80 | darwin_amd64) | |
81 | mkerrors="$mkerrors -m64" | |
107c1cdb | 82 | mksysnum="go run mksysnum.go $(xcrun --show-sdk-path --sdk macosx)/usr/include/sys/syscall.h" |
15c0b25d | 83 | mktypes="GOARCH=$GOARCH go tool cgo -godefs" |
107c1cdb | 84 | mkasm="go run mkasm_darwin.go" |
15c0b25d AP |
85 | ;; |
86 | darwin_arm) | |
87 | mkerrors="$mkerrors" | |
107c1cdb ND |
88 | mksyscall="go run mksyscall.go -l32" |
89 | mksysnum="go run mksysnum.go $(xcrun --show-sdk-path --sdk iphoneos)/usr/include/sys/syscall.h" | |
15c0b25d | 90 | mktypes="GOARCH=$GOARCH go tool cgo -godefs" |
107c1cdb | 91 | mkasm="go run mkasm_darwin.go" |
15c0b25d AP |
92 | ;; |
93 | darwin_arm64) | |
94 | mkerrors="$mkerrors -m64" | |
107c1cdb | 95 | mksysnum="go run mksysnum.go $(xcrun --show-sdk-path --sdk iphoneos)/usr/include/sys/syscall.h" |
15c0b25d | 96 | mktypes="GOARCH=$GOARCH go tool cgo -godefs" |
107c1cdb | 97 | mkasm="go run mkasm_darwin.go" |
15c0b25d AP |
98 | ;; |
99 | dragonfly_amd64) | |
100 | mkerrors="$mkerrors -m64" | |
107c1cdb ND |
101 | mksyscall="go run mksyscall.go -dragonfly" |
102 | mksysnum="go run mksysnum.go 'https://gitweb.dragonflybsd.org/dragonfly.git/blob_plain/HEAD:/sys/kern/syscalls.master'" | |
15c0b25d AP |
103 | mktypes="GOARCH=$GOARCH go tool cgo -godefs" |
104 | ;; | |
105 | freebsd_386) | |
106 | mkerrors="$mkerrors -m32" | |
107c1cdb ND |
107 | mksyscall="go run mksyscall.go -l32" |
108 | mksysnum="go run mksysnum.go 'https://svn.freebsd.org/base/stable/10/sys/kern/syscalls.master'" | |
15c0b25d AP |
109 | mktypes="GOARCH=$GOARCH go tool cgo -godefs" |
110 | ;; | |
111 | freebsd_amd64) | |
112 | mkerrors="$mkerrors -m64" | |
107c1cdb | 113 | mksysnum="go run mksysnum.go 'https://svn.freebsd.org/base/stable/10/sys/kern/syscalls.master'" |
15c0b25d AP |
114 | mktypes="GOARCH=$GOARCH go tool cgo -godefs" |
115 | ;; | |
116 | freebsd_arm) | |
117 | mkerrors="$mkerrors" | |
107c1cdb ND |
118 | mksyscall="go run mksyscall.go -l32 -arm" |
119 | mksysnum="go run mksysnum.go 'https://svn.freebsd.org/base/stable/10/sys/kern/syscalls.master'" | |
15c0b25d AP |
120 | # Let the type of C char be signed for making the bare syscall |
121 | # API consistent across platforms. | |
122 | mktypes="GOARCH=$GOARCH go tool cgo -godefs -- -fsigned-char" | |
123 | ;; | |
107c1cdb | 124 | freebsd_arm64) |
15c0b25d | 125 | mkerrors="$mkerrors -m64" |
107c1cdb | 126 | mksysnum="go run mksysnum.go 'https://svn.freebsd.org/base/stable/10/sys/kern/syscalls.master'" |
15c0b25d AP |
127 | mktypes="GOARCH=$GOARCH go tool cgo -godefs" |
128 | ;; | |
129 | netbsd_386) | |
130 | mkerrors="$mkerrors -m32" | |
107c1cdb ND |
131 | mksyscall="go run mksyscall.go -l32 -netbsd" |
132 | mksysnum="go run mksysnum.go 'http://cvsweb.netbsd.org/bsdweb.cgi/~checkout~/src/sys/kern/syscalls.master'" | |
15c0b25d AP |
133 | mktypes="GOARCH=$GOARCH go tool cgo -godefs" |
134 | ;; | |
135 | netbsd_amd64) | |
136 | mkerrors="$mkerrors -m64" | |
107c1cdb ND |
137 | mksyscall="go run mksyscall.go -netbsd" |
138 | mksysnum="go run mksysnum.go 'http://cvsweb.netbsd.org/bsdweb.cgi/~checkout~/src/sys/kern/syscalls.master'" | |
15c0b25d AP |
139 | mktypes="GOARCH=$GOARCH go tool cgo -godefs" |
140 | ;; | |
141 | netbsd_arm) | |
142 | mkerrors="$mkerrors" | |
107c1cdb ND |
143 | mksyscall="go run mksyscall.go -l32 -netbsd -arm" |
144 | mksysnum="go run mksysnum.go 'http://cvsweb.netbsd.org/bsdweb.cgi/~checkout~/src/sys/kern/syscalls.master'" | |
15c0b25d AP |
145 | # Let the type of C char be signed for making the bare syscall |
146 | # API consistent across platforms. | |
147 | mktypes="GOARCH=$GOARCH go tool cgo -godefs -- -fsigned-char" | |
148 | ;; | |
107c1cdb ND |
149 | netbsd_arm64) |
150 | mkerrors="$mkerrors -m64" | |
151 | mksyscall="go run mksyscall.go -netbsd" | |
152 | mksysnum="go run mksysnum.go 'http://cvsweb.netbsd.org/bsdweb.cgi/~checkout~/src/sys/kern/syscalls.master'" | |
153 | mktypes="GOARCH=$GOARCH go tool cgo -godefs" | |
154 | ;; | |
15c0b25d AP |
155 | openbsd_386) |
156 | mkerrors="$mkerrors -m32" | |
107c1cdb ND |
157 | mksyscall="go run mksyscall.go -l32 -openbsd" |
158 | mksysctl="go run mksysctl_openbsd.go" | |
159 | mksysnum="go run mksysnum.go 'https://cvsweb.openbsd.org/cgi-bin/cvsweb/~checkout~/src/sys/kern/syscalls.master'" | |
15c0b25d AP |
160 | mktypes="GOARCH=$GOARCH go tool cgo -godefs" |
161 | ;; | |
162 | openbsd_amd64) | |
163 | mkerrors="$mkerrors -m64" | |
107c1cdb ND |
164 | mksyscall="go run mksyscall.go -openbsd" |
165 | mksysctl="go run mksysctl_openbsd.go" | |
166 | mksysnum="go run mksysnum.go 'https://cvsweb.openbsd.org/cgi-bin/cvsweb/~checkout~/src/sys/kern/syscalls.master'" | |
15c0b25d AP |
167 | mktypes="GOARCH=$GOARCH go tool cgo -godefs" |
168 | ;; | |
169 | openbsd_arm) | |
170 | mkerrors="$mkerrors" | |
107c1cdb ND |
171 | mksyscall="go run mksyscall.go -l32 -openbsd -arm" |
172 | mksysctl="go run mksysctl_openbsd.go" | |
173 | mksysnum="go run mksysnum.go 'https://cvsweb.openbsd.org/cgi-bin/cvsweb/~checkout~/src/sys/kern/syscalls.master'" | |
174 | # Let the type of C char be signed for making the bare syscall | |
175 | # API consistent across platforms. | |
176 | mktypes="GOARCH=$GOARCH go tool cgo -godefs -- -fsigned-char" | |
177 | ;; | |
178 | openbsd_arm64) | |
179 | mkerrors="$mkerrors -m64" | |
180 | mksyscall="go run mksyscall.go -openbsd" | |
181 | mksysctl="go run mksysctl_openbsd.go" | |
182 | mksysnum="go run mksysnum.go 'https://cvsweb.openbsd.org/cgi-bin/cvsweb/~checkout~/src/sys/kern/syscalls.master'" | |
15c0b25d AP |
183 | # Let the type of C char be signed for making the bare syscall |
184 | # API consistent across platforms. | |
185 | mktypes="GOARCH=$GOARCH go tool cgo -godefs -- -fsigned-char" | |
186 | ;; | |
187 | solaris_amd64) | |
107c1cdb | 188 | mksyscall="go run mksyscall_solaris.go" |
15c0b25d AP |
189 | mkerrors="$mkerrors -m64" |
190 | mksysnum= | |
191 | mktypes="GOARCH=$GOARCH go tool cgo -godefs" | |
192 | ;; | |
193 | *) | |
194 | echo 'unrecognized $GOOS_$GOARCH: ' "$GOOSARCH" 1>&2 | |
195 | exit 1 | |
196 | ;; | |
197 | esac | |
198 | ||
199 | ( | |
200 | if [ -n "$mkerrors" ]; then echo "$mkerrors |gofmt >$zerrors"; fi | |
201 | case "$GOOS" in | |
202 | *) | |
203 | syscall_goos="syscall_$GOOS.go" | |
204 | case "$GOOS" in | |
205 | darwin | dragonfly | freebsd | netbsd | openbsd) | |
206 | syscall_goos="syscall_bsd.go $syscall_goos" | |
207 | ;; | |
208 | esac | |
209 | if [ -n "$mksyscall" ]; then | |
210 | if [ "$GOOSARCH" == "aix_ppc64" ]; then | |
211 | # aix/ppc64 script generates files instead of writing to stdin. | |
212 | echo "$mksyscall -tags $GOOS,$GOARCH $syscall_goos $GOOSARCH_in && gofmt -w zsyscall_$GOOSARCH.go && gofmt -w zsyscall_"$GOOSARCH"_gccgo.go && gofmt -w zsyscall_"$GOOSARCH"_gc.go " ; | |
107c1cdb ND |
213 | elif [ "$GOOS" == "darwin" ]; then |
214 | # pre-1.12, direct syscalls | |
215 | echo "$mksyscall -tags $GOOS,$GOARCH,!go1.12 $syscall_goos $GOOSARCH_in |gofmt >zsyscall_$GOOSARCH.1_11.go"; | |
216 | # 1.12 and later, syscalls via libSystem | |
217 | echo "$mksyscall -tags $GOOS,$GOARCH,go1.12 $syscall_goos $GOOSARCH_in |gofmt >zsyscall_$GOOSARCH.go"; | |
15c0b25d AP |
218 | else |
219 | echo "$mksyscall -tags $GOOS,$GOARCH $syscall_goos $GOOSARCH_in |gofmt >zsyscall_$GOOSARCH.go"; | |
220 | fi | |
221 | fi | |
222 | esac | |
223 | if [ -n "$mksysctl" ]; then echo "$mksysctl |gofmt >$zsysctl"; fi | |
224 | if [ -n "$mksysnum" ]; then echo "$mksysnum |gofmt >zsysnum_$GOOSARCH.go"; fi | |
107c1cdb ND |
225 | if [ -n "$mktypes" ]; then echo "$mktypes types_$GOOS.go | go run mkpost.go > ztypes_$GOOSARCH.go"; fi |
226 | if [ -n "$mkasm" ]; then echo "$mkasm $GOARCH"; fi | |
15c0b25d | 227 | ) | $run |