| #!/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. |
| |
| # This script runs or (given -n) prints suggested commands to generate files for |
| # the Architecture/OS specified by the GOARCH and GOOS environment variables. |
| # See README.md for more information about how the build system works. |
| |
| GOOSARCH="${GOOS}_${GOARCH}" |
| |
| # defaults |
| mksyscall="go run mksyscall.go" |
| mkerrors="./mkerrors.sh" |
| zerrors="zerrors_$GOOSARCH.go" |
| mksysctl="" |
| zsysctl="zsysctl_$GOOSARCH.go" |
| mksysnum= |
| mktypes= |
| mkasm= |
| run="sh" |
| cmd="" |
| |
| case "$1" in |
| -syscalls) |
| for i in zsyscall*go |
| do |
| # Run the command line that appears in the first line |
| # of the generated file to regenerate it. |
| sed 1q $i | sed 's;^// ;;' | sh > _$i && gofmt < _$i > $i |
| rm _$i |
| done |
| exit 0 |
| ;; |
| -n) |
| run="cat" |
| cmd="echo" |
| shift |
| esac |
| |
| case "$#" in |
| 0) |
| ;; |
| *) |
| echo 'usage: mkall.sh [-n]' 1>&2 |
| exit 2 |
| esac |
| |
| if [[ "$GOOS" = "linux" ]]; then |
| # Use the Docker-based build system |
| # Files generated through docker (use $cmd so you can Ctl-C the build or run) |
| $cmd docker build --tag generate:$GOOS $GOOS |
| $cmd docker run --interactive --tty --volume $(cd -- "$(dirname -- "$0")/.." && pwd):/build generate:$GOOS |
| exit |
| fi |
| |
| GOOSARCH_in=syscall_$GOOSARCH.go |
| case "$GOOSARCH" in |
| _* | *_ | _) |
| echo 'undefined $GOOS_$GOARCH:' "$GOOSARCH" 1>&2 |
| exit 1 |
| ;; |
| aix_ppc) |
| mkerrors="$mkerrors -maix32" |
| mksyscall="go run mksyscall_aix_ppc.go -aix" |
| mktypes="GOARCH=$GOARCH go tool cgo -godefs" |
| ;; |
| aix_ppc64) |
| mkerrors="$mkerrors -maix64" |
| mksyscall="go run mksyscall_aix_ppc64.go -aix" |
| mktypes="GOARCH=$GOARCH go tool cgo -godefs" |
| ;; |
| darwin_amd64) |
| mkerrors="$mkerrors -m64" |
| mktypes="GOARCH=$GOARCH go tool cgo -godefs" |
| mkasm="go run mkasm.go" |
| ;; |
| darwin_arm64) |
| mkerrors="$mkerrors -m64" |
| mktypes="GOARCH=$GOARCH go tool cgo -godefs" |
| mkasm="go run mkasm.go" |
| ;; |
| dragonfly_amd64) |
| mkerrors="$mkerrors -m64" |
| mksyscall="go run mksyscall.go -dragonfly" |
| mksysnum="go run mksysnum.go 'https://gitweb.dragonflybsd.org/dragonfly.git/blob_plain/HEAD:/sys/kern/syscalls.master'" |
| mktypes="GOARCH=$GOARCH go tool cgo -godefs" |
| ;; |
| freebsd_386) |
| mkerrors="$mkerrors -m32" |
| mksyscall="go run mksyscall.go -l32" |
| mksysnum="go run mksysnum.go 'https://cgit.freebsd.org/src/plain/sys/kern/syscalls.master?h=stable/12'" |
| mktypes="GOARCH=$GOARCH go tool cgo -godefs" |
| ;; |
| freebsd_amd64) |
| mkerrors="$mkerrors -m64" |
| mksysnum="go run mksysnum.go 'https://cgit.freebsd.org/src/plain/sys/kern/syscalls.master?h=stable/12'" |
| mktypes="GOARCH=$GOARCH go tool cgo -godefs" |
| ;; |
| freebsd_arm) |
| mkerrors="$mkerrors" |
| mksyscall="go run mksyscall.go -l32 -arm" |
| mksysnum="go run mksysnum.go 'https://cgit.freebsd.org/src/plain/sys/kern/syscalls.master?h=stable/12'" |
| # Let the type of C char be signed for making the bare syscall |
| # API consistent across platforms. |
| mktypes="GOARCH=$GOARCH go tool cgo -godefs -- -fsigned-char" |
| ;; |
| freebsd_arm64) |
| mkerrors="$mkerrors -m64" |
| mksysnum="go run mksysnum.go 'https://cgit.freebsd.org/src/plain/sys/kern/syscalls.master?h=stable/12'" |
| mktypes="GOARCH=$GOARCH go tool cgo -godefs -- -fsigned-char" |
| ;; |
| freebsd_riscv64) |
| mkerrors="$mkerrors -m64" |
| mksysnum="go run mksysnum.go 'https://cgit.freebsd.org/src/plain/sys/kern/syscalls.master?h=stable/12'" |
| mktypes="GOARCH=$GOARCH go tool cgo -godefs -- -fsigned-char" |
| ;; |
| netbsd_386) |
| mkerrors="$mkerrors -m32" |
| mksyscall="go run mksyscall.go -l32 -netbsd" |
| mksysnum="go run mksysnum.go 'http://cvsweb.netbsd.org/bsdweb.cgi/~checkout~/src/sys/kern/syscalls.master'" |
| mktypes="GOARCH=$GOARCH go tool cgo -godefs" |
| ;; |
| netbsd_amd64) |
| mkerrors="$mkerrors -m64" |
| mksyscall="go run mksyscall.go -netbsd" |
| mksysnum="go run mksysnum.go 'http://cvsweb.netbsd.org/bsdweb.cgi/~checkout~/src/sys/kern/syscalls.master'" |
| mktypes="GOARCH=$GOARCH go tool cgo -godefs" |
| ;; |
| netbsd_arm) |
| mkerrors="$mkerrors" |
| mksyscall="go run mksyscall.go -l32 -netbsd -arm" |
| mksysnum="go run mksysnum.go 'http://cvsweb.netbsd.org/bsdweb.cgi/~checkout~/src/sys/kern/syscalls.master'" |
| # Let the type of C char be signed for making the bare syscall |
| # API consistent across platforms. |
| mktypes="GOARCH=$GOARCH go tool cgo -godefs -- -fsigned-char" |
| ;; |
| netbsd_arm64) |
| mkerrors="$mkerrors -m64" |
| mksyscall="go run mksyscall.go -netbsd" |
| mksysnum="go run mksysnum.go 'http://cvsweb.netbsd.org/bsdweb.cgi/~checkout~/src/sys/kern/syscalls.master'" |
| mktypes="GOARCH=$GOARCH go tool cgo -godefs" |
| ;; |
| openbsd_386) |
| mkasm="go run mkasm.go" |
| mkerrors="$mkerrors -m32" |
| mksyscall="go run mksyscall.go -l32 -openbsd -libc" |
| mksysctl="go run mksysctl_openbsd.go" |
| mktypes="GOARCH=$GOARCH go tool cgo -godefs" |
| ;; |
| openbsd_amd64) |
| mkasm="go run mkasm.go" |
| mkerrors="$mkerrors -m64" |
| mksyscall="go run mksyscall.go -openbsd -libc" |
| mksysctl="go run mksysctl_openbsd.go" |
| mktypes="GOARCH=$GOARCH go tool cgo -godefs" |
| ;; |
| openbsd_arm) |
| mkasm="go run mkasm.go" |
| mkerrors="$mkerrors" |
| mksyscall="go run mksyscall.go -l32 -openbsd -arm -libc" |
| mksysctl="go run mksysctl_openbsd.go" |
| # Let the type of C char be signed for making the bare syscall |
| # API consistent across platforms. |
| mktypes="GOARCH=$GOARCH go tool cgo -godefs -- -fsigned-char" |
| ;; |
| openbsd_arm64) |
| mkasm="go run mkasm.go" |
| mkerrors="$mkerrors -m64" |
| mksyscall="go run mksyscall.go -openbsd -libc" |
| mksysctl="go run mksysctl_openbsd.go" |
| # Let the type of C char be signed for making the bare syscall |
| # API consistent across platforms. |
| mktypes="GOARCH=$GOARCH go tool cgo -godefs -- -fsigned-char" |
| ;; |
| openbsd_mips64) |
| mkasm="go run mkasm.go" |
| mkerrors="$mkerrors -m64" |
| mksyscall="go run mksyscall.go -openbsd -libc" |
| mksysctl="go run mksysctl_openbsd.go" |
| # Let the type of C char be signed for making the bare syscall |
| # API consistent across platforms. |
| mktypes="GOARCH=$GOARCH go tool cgo -godefs -- -fsigned-char" |
| ;; |
| openbsd_ppc64) |
| mkasm="go run mkasm.go" |
| mkerrors="$mkerrors -m64" |
| mksyscall="go run mksyscall.go -openbsd -libc" |
| mksysctl="go run mksysctl_openbsd.go" |
| # Let the type of C char be signed for making the bare syscall |
| # API consistent across platforms. |
| mktypes="GOARCH=$GOARCH go tool cgo -godefs -- -fsigned-char" |
| ;; |
| openbsd_riscv64) |
| mkasm="go run mkasm.go" |
| mkerrors="$mkerrors -m64" |
| mksyscall="go run mksyscall.go -openbsd -libc" |
| mksysctl="go run mksysctl_openbsd.go" |
| # Let the type of C char be signed for making the bare syscall |
| # API consistent across platforms. |
| mktypes="GOARCH=$GOARCH go tool cgo -godefs -- -fsigned-char" |
| ;; |
| solaris_amd64) |
| mksyscall="go run mksyscall_solaris.go" |
| mkerrors="$mkerrors -m64" |
| mksysnum= |
| mktypes="GOARCH=$GOARCH go tool cgo -godefs" |
| ;; |
| illumos_amd64) |
| mksyscall="go run mksyscall_solaris.go" |
| mkerrors= |
| mksysnum= |
| mktypes="GOARCH=$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 |
| if [ "$GOOSARCH" == "aix_ppc64" ]; then |
| # aix/ppc64 script generates files instead of writing to stdin. |
| echo "$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 " ; |
| elif [ "$GOOS" == "illumos" ]; then |
| # illumos code generation requires a --illumos switch |
| echo "$mksyscall -illumos -tags illumos,$GOARCH syscall_illumos.go |gofmt > zsyscall_illumos_$GOARCH.go"; |
| # illumos implies solaris, so solaris code generation is also required |
| echo "$mksyscall -tags solaris,$GOARCH syscall_solaris.go syscall_solaris_$GOARCH.go |gofmt >zsyscall_solaris_$GOARCH.go"; |
| else |
| echo "$mksyscall -tags $GOOS,$GOARCH $syscall_goos $GOOSARCH_in |gofmt >zsyscall_$GOOSARCH.go"; |
| fi |
| fi |
| esac |
| if [ -n "$mksysctl" ]; then echo "$mksysctl |gofmt >$zsysctl"; fi |
| if [ -n "$mksysnum" ]; then echo "$mksysnum |gofmt >zsysnum_$GOOSARCH.go"; fi |
| if [ -n "$mktypes" ]; then echo "$mktypes types_$GOOS.go | go run mkpost.go > ztypes_$GOOSARCH.go"; fi |
| if [ -n "$mkasm" ]; then echo "$mkasm $GOOS $GOARCH"; fi |
| ) | $run |
