forked from github/multus-cni
ac21a96804
gomodule is still in progress to migrate for now, hence multus team decide to keep vendor directory to support build without gomodule.
215 lines
7.1 KiB
Bash
215 lines
7.1 KiB
Bash
#!/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 $(dirname "$(readlink -f "$0")"):/build generate:$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=$GOARCH go tool cgo -godefs"
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;;
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darwin_386)
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mkerrors="$mkerrors -m32"
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mksyscall="go run mksyscall.go -l32"
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mksysnum="go run mksysnum.go $(xcrun --show-sdk-path --sdk macosx)/usr/include/sys/syscall.h"
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mktypes="GOARCH=$GOARCH go tool cgo -godefs"
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mkasm="go run mkasm_darwin.go"
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;;
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darwin_amd64)
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mkerrors="$mkerrors -m64"
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mksysnum="go run mksysnum.go $(xcrun --show-sdk-path --sdk macosx)/usr/include/sys/syscall.h"
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mktypes="GOARCH=$GOARCH go tool cgo -godefs"
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mkasm="go run mkasm_darwin.go"
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;;
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darwin_arm)
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mkerrors="$mkerrors"
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mksyscall="go run mksyscall.go -l32"
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mksysnum="go run mksysnum.go $(xcrun --show-sdk-path --sdk iphoneos)/usr/include/sys/syscall.h"
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mktypes="GOARCH=$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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mksysnum="go run mksysnum.go $(xcrun --show-sdk-path --sdk iphoneos)/usr/include/sys/syscall.h"
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mktypes="GOARCH=$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="$mkerrors -m32"
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mksyscall="go run mksyscall.go -l32"
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mksysnum="go run mksysnum.go 'https://svn.freebsd.org/base/stable/10/sys/kern/syscalls.master'"
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mktypes="GOARCH=$GOARCH go tool cgo -godefs"
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;;
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freebsd_amd64)
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mkerrors="$mkerrors -m64"
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mksysnum="go run mksysnum.go 'https://svn.freebsd.org/base/stable/10/sys/kern/syscalls.master'"
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mktypes="GOARCH=$GOARCH go tool cgo -godefs"
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;;
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freebsd_arm)
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mkerrors="$mkerrors"
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mksyscall="go run mksyscall.go -l32 -arm"
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mksysnum="go run mksysnum.go 'https://svn.freebsd.org/base/stable/10/sys/kern/syscalls.master'"
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# Let the type of C char be signed for making the bare syscall
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# API consistent across platforms.
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mktypes="GOARCH=$GOARCH go tool cgo -godefs -- -fsigned-char"
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;;
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freebsd_arm64)
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mkerrors="$mkerrors -m64"
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mksysnum="go run mksysnum.go 'https://svn.freebsd.org/base/stable/10/sys/kern/syscalls.master'"
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mktypes="GOARCH=$GOARCH go tool cgo -godefs"
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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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openbsd_386)
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mkerrors="$mkerrors -m32"
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mksyscall="go run mksyscall.go -l32 -openbsd"
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mksysctl="./mksysctl_openbsd.pl"
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mksysnum="go run mksysnum.go 'https://cvsweb.openbsd.org/cgi-bin/cvsweb/~checkout~/src/sys/kern/syscalls.master'"
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mktypes="GOARCH=$GOARCH go tool cgo -godefs"
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;;
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openbsd_amd64)
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mkerrors="$mkerrors -m64"
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mksyscall="go run mksyscall.go -openbsd"
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mksysctl="./mksysctl_openbsd.pl"
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mksysnum="go run mksysnum.go 'https://cvsweb.openbsd.org/cgi-bin/cvsweb/~checkout~/src/sys/kern/syscalls.master'"
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mktypes="GOARCH=$GOARCH go tool cgo -godefs"
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;;
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openbsd_arm)
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mkerrors="$mkerrors"
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mksyscall="go run mksyscall.go -l32 -openbsd -arm"
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mksysctl="./mksysctl_openbsd.pl"
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mksysnum="go run mksysnum.go 'https://cvsweb.openbsd.org/cgi-bin/cvsweb/~checkout~/src/sys/kern/syscalls.master'"
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# Let the type of C char be signed for making the bare syscall
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# API consistent across platforms.
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mktypes="GOARCH=$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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*)
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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 [ "$GOOS" == "darwin" ]; then
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# pre-1.12, direct syscalls
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echo "$mksyscall -tags $GOOS,$GOARCH,!go1.12 $syscall_goos $GOOSARCH_in |gofmt >zsyscall_$GOOSARCH.1_11.go";
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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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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 "$mktypes" ]; then
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echo "$mktypes types_$GOOS.go | go run mkpost.go > ztypes_$GOOSARCH.go";
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if [ -n "$mkasm" ]; then echo "$mkasm $GOARCH"; fi
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fi
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) | $run
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