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231 lines
8.0 KiB
231 lines
8.0 KiB
#!/usr/bin/env bash |
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# Copyright 2009 The Go Authors. All rights reserved. |
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# Use of this source code is governed by a BSD-style |
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# license that can be found in the LICENSE file. |
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# This script runs or (given -n) prints suggested commands to generate files for |
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# the Architecture/OS specified by the GOARCH and GOOS environment variables. |
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# See README.md for more information about how the build system works. |
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GOOSARCH="${GOOS}_${GOARCH}" |
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# defaults |
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mksyscall="go run mksyscall.go" |
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mkerrors="./mkerrors.sh" |
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zerrors="zerrors_$GOOSARCH.go" |
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mksysctl="" |
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zsysctl="zsysctl_$GOOSARCH.go" |
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mksysnum= |
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mktypes= |
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mkasm= |
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run="sh" |
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cmd="" |
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case "$1" in |
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-syscalls) |
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for i in zsyscall*go |
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do |
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# Run the command line that appears in the first line |
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# of the generated file to regenerate it. |
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sed 1q $i | sed 's;^// ;;' | sh > _$i && gofmt < _$i > $i |
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rm _$i |
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done |
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exit 0 |
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;; |
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-n) |
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run="cat" |
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cmd="echo" |
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shift |
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esac |
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case "$#" in |
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0) |
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;; |
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*) |
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echo 'usage: mkall.sh [-n]' 1>&2 |
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exit 2 |
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esac |
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if [[ "$GOOS" = "linux" ]]; then |
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# Use the Docker-based build system |
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# Files generated through docker (use $cmd so you can Ctl-C the build or run) |
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$cmd docker build --tag generate:$GOOS $GOOS |
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$cmd docker run --interactive --tty --volume $(cd -- "$(dirname -- "$0")/.." && /bin/pwd):/build generate:$GOOS |
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exit |
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fi |
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GOOSARCH_in=syscall_$GOOSARCH.go |
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case "$GOOSARCH" in |
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_* | *_ | _) |
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echo 'undefined $GOOS_$GOARCH:' "$GOOSARCH" 1>&2 |
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exit 1 |
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;; |
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aix_ppc) |
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mkerrors="$mkerrors -maix32" |
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mksyscall="go run mksyscall_aix_ppc.go -aix" |
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mktypes="GOARCH=$GOARCH go tool cgo -godefs" |
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;; |
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aix_ppc64) |
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mkerrors="$mkerrors -maix64" |
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mksyscall="go run mksyscall_aix_ppc64.go -aix" |
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mktypes="GOARCH=$GOARCH go tool cgo -godefs" |
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;; |
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darwin_amd64) |
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mkerrors="$mkerrors -m64" |
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mktypes="GOARCH=$GOARCH go tool cgo -godefs" |
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mkasm="go run mkasm_darwin.go" |
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;; |
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darwin_arm64) |
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mkerrors="$mkerrors -m64" |
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mktypes="GOARCH=$GOARCH go tool cgo -godefs" |
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mkasm="go run mkasm_darwin.go" |
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;; |
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dragonfly_amd64) |
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mkerrors="$mkerrors -m64" |
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mksyscall="go run mksyscall.go -dragonfly" |
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mksysnum="go run mksysnum.go 'https://gitweb.dragonflybsd.org/dragonfly.git/blob_plain/HEAD:/sys/kern/syscalls.master'" |
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mktypes="GOARCH=$GOARCH go tool cgo -godefs" |
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;; |
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freebsd_386) |
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mkerrors="$mkerrors -m32" |
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mksyscall="go run mksyscall.go -l32" |
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mksysnum="go run mksysnum.go 'https://svn.freebsd.org/base/stable/11/sys/kern/syscalls.master'" |
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mktypes="GOARCH=$GOARCH go tool cgo -godefs" |
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;; |
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freebsd_amd64) |
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mkerrors="$mkerrors -m64" |
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mksysnum="go run mksysnum.go 'https://svn.freebsd.org/base/stable/11/sys/kern/syscalls.master'" |
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mktypes="GOARCH=$GOARCH go tool cgo -godefs" |
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;; |
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freebsd_arm) |
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mkerrors="$mkerrors" |
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mksyscall="go run mksyscall.go -l32 -arm" |
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mksysnum="go run mksysnum.go 'https://svn.freebsd.org/base/stable/11/sys/kern/syscalls.master'" |
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# Let the type of C char be signed for making the bare syscall |
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# API consistent across platforms. |
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mktypes="GOARCH=$GOARCH go tool cgo -godefs -- -fsigned-char" |
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;; |
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freebsd_arm64) |
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mkerrors="$mkerrors -m64" |
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mksysnum="go run mksysnum.go 'https://svn.freebsd.org/base/stable/11/sys/kern/syscalls.master'" |
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mktypes="GOARCH=$GOARCH go tool cgo -godefs -- -fsigned-char" |
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;; |
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netbsd_386) |
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mkerrors="$mkerrors -m32" |
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mksyscall="go run mksyscall.go -l32 -netbsd" |
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mksysnum="go run mksysnum.go 'http://cvsweb.netbsd.org/bsdweb.cgi/~checkout~/src/sys/kern/syscalls.master'" |
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mktypes="GOARCH=$GOARCH go tool cgo -godefs" |
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;; |
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netbsd_amd64) |
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mkerrors="$mkerrors -m64" |
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mksyscall="go run mksyscall.go -netbsd" |
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mksysnum="go run mksysnum.go 'http://cvsweb.netbsd.org/bsdweb.cgi/~checkout~/src/sys/kern/syscalls.master'" |
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mktypes="GOARCH=$GOARCH go tool cgo -godefs" |
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;; |
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netbsd_arm) |
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mkerrors="$mkerrors" |
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mksyscall="go run mksyscall.go -l32 -netbsd -arm" |
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mksysnum="go run mksysnum.go 'http://cvsweb.netbsd.org/bsdweb.cgi/~checkout~/src/sys/kern/syscalls.master'" |
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# Let the type of C char be signed for making the bare syscall |
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# API consistent across platforms. |
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mktypes="GOARCH=$GOARCH go tool cgo -godefs -- -fsigned-char" |
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;; |
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netbsd_arm64) |
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mkerrors="$mkerrors -m64" |
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mksyscall="go run mksyscall.go -netbsd" |
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mksysnum="go run mksysnum.go 'http://cvsweb.netbsd.org/bsdweb.cgi/~checkout~/src/sys/kern/syscalls.master'" |
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mktypes="GOARCH=$GOARCH go tool cgo -godefs" |
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;; |
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openbsd_386) |
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mkerrors="$mkerrors -m32" |
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mksyscall="go run mksyscall.go -l32 -openbsd" |
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mksysctl="go run mksysctl_openbsd.go" |
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mksysnum="go run mksysnum.go 'https://cvsweb.openbsd.org/cgi-bin/cvsweb/~checkout~/src/sys/kern/syscalls.master'" |
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mktypes="GOARCH=$GOARCH go tool cgo -godefs" |
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;; |
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openbsd_amd64) |
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mkerrors="$mkerrors -m64" |
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mksyscall="go run mksyscall.go -openbsd" |
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mksysctl="go run mksysctl_openbsd.go" |
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mksysnum="go run mksysnum.go 'https://cvsweb.openbsd.org/cgi-bin/cvsweb/~checkout~/src/sys/kern/syscalls.master'" |
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mktypes="GOARCH=$GOARCH go tool cgo -godefs" |
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;; |
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openbsd_arm) |
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mkerrors="$mkerrors" |
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mksyscall="go run mksyscall.go -l32 -openbsd -arm" |
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mksysctl="go run mksysctl_openbsd.go" |
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mksysnum="go run mksysnum.go 'https://cvsweb.openbsd.org/cgi-bin/cvsweb/~checkout~/src/sys/kern/syscalls.master'" |
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# Let the type of C char be signed for making the bare syscall |
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# API consistent across platforms. |
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mktypes="GOARCH=$GOARCH go tool cgo -godefs -- -fsigned-char" |
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;; |
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openbsd_arm64) |
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mkerrors="$mkerrors -m64" |
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mksyscall="go run mksyscall.go -openbsd" |
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mksysctl="go run mksysctl_openbsd.go" |
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mksysnum="go run mksysnum.go 'https://cvsweb.openbsd.org/cgi-bin/cvsweb/~checkout~/src/sys/kern/syscalls.master'" |
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# Let the type of C char be signed for making the bare syscall |
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# API consistent across platforms. |
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mktypes="GOARCH=$GOARCH go tool cgo -godefs -- -fsigned-char" |
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;; |
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openbsd_mips64) |
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mkerrors="$mkerrors -m64" |
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mksyscall="go run mksyscall.go -openbsd" |
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mksysctl="go run mksysctl_openbsd.go" |
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mksysnum="go run mksysnum.go 'https://cvsweb.openbsd.org/cgi-bin/cvsweb/~checkout~/src/sys/kern/syscalls.master'" |
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# Let the type of C char be signed for making the bare syscall |
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# API consistent across platforms. |
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mktypes="GOARCH=$GOARCH go tool cgo -godefs -- -fsigned-char" |
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;; |
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solaris_amd64) |
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mksyscall="go run mksyscall_solaris.go" |
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mkerrors="$mkerrors -m64" |
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mksysnum= |
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mktypes="GOARCH=$GOARCH go tool cgo -godefs" |
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;; |
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illumos_amd64) |
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mksyscall="go run mksyscall_solaris.go" |
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mkerrors= |
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mksysnum= |
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mktypes="GOARCH=$GOARCH go tool cgo -godefs" |
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;; |
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*) |
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echo 'unrecognized $GOOS_$GOARCH: ' "$GOOSARCH" 1>&2 |
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exit 1 |
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;; |
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esac |
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( |
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if [ -n "$mkerrors" ]; then echo "$mkerrors |gofmt >$zerrors"; fi |
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case "$GOOS" in |
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*) |
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syscall_goos="syscall_$GOOS.go" |
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case "$GOOS" in |
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darwin | dragonfly | freebsd | netbsd | openbsd) |
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syscall_goos="syscall_bsd.go $syscall_goos" |
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;; |
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esac |
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if [ -n "$mksyscall" ]; then |
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if [ "$GOOSARCH" == "aix_ppc64" ]; then |
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# aix/ppc64 script generates files instead of writing to stdin. |
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echo "$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 " ; |
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elif [ "$GOOS" == "darwin" ]; then |
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# 1.12 and later, syscalls via libSystem |
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echo "$mksyscall -tags $GOOS,$GOARCH,go1.12 $syscall_goos $GOOSARCH_in |gofmt >zsyscall_$GOOSARCH.go"; |
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# 1.13 and later, syscalls via libSystem (including syscallPtr) |
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echo "$mksyscall -tags $GOOS,$GOARCH,go1.13 syscall_darwin.1_13.go |gofmt >zsyscall_$GOOSARCH.1_13.go"; |
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elif [ "$GOOS" == "illumos" ]; then |
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# illumos code generation requires a --illumos switch |
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echo "$mksyscall -illumos -tags illumos,$GOARCH syscall_illumos.go |gofmt > zsyscall_illumos_$GOARCH.go"; |
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# illumos implies solaris, so solaris code generation is also required |
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echo "$mksyscall -tags solaris,$GOARCH syscall_solaris.go syscall_solaris_$GOARCH.go |gofmt >zsyscall_solaris_$GOARCH.go"; |
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else |
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echo "$mksyscall -tags $GOOS,$GOARCH $syscall_goos $GOOSARCH_in |gofmt >zsyscall_$GOOSARCH.go"; |
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fi |
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fi |
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esac |
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if [ -n "$mksysctl" ]; then echo "$mksysctl |gofmt >$zsysctl"; fi |
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if [ -n "$mksysnum" ]; then echo "$mksysnum |gofmt >zsysnum_$GOOSARCH.go"; fi |
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if [ -n "$mktypes" ]; then echo "$mktypes types_$GOOS.go | go run mkpost.go > ztypes_$GOOSARCH.go"; fi |
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if [ -n "$mkasm" ]; then echo "$mkasm $GOARCH"; fi |
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) | $run
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