Text file src/buildall.bash

Documentation: Index

     1#!/usr/bin/env bash
     2# Copyright 2015 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# Usage: buildall.bash [-e] [pattern]
     7#
     8# buildall.bash builds the standard library for all Go-supported
     9# architectures.
    10#
    11# Originally the Go build system used it as a smoke test to quickly
    12# flag portability issues in builders named "misc-compile" or "all-compile".
    13# As of CL 464955, the build system uses make.bash -compile-only instead,
    14# so this script no longer runs in any automated fashion.
    15#
    16# Options:
    17#   -e: stop at first failure
    18
    19if [ ! -f run.bash ]; then
    20	echo 'buildall.bash must be run from $GOROOT/src' 1>&2
    21	exit 1
    22fi
    23
    24sete=false
    25if [ "$1" = "-e" ]; then
    26	sete=true
    27	shift
    28fi
    29
    30if [ "$sete" = true ]; then
    31	set -e
    32fi
    33
    34pattern="$1"
    35if [ "$pattern" = "" ]; then
    36	pattern=.
    37fi
    38
    39./make.bash || exit 1
    40GOROOT="$(cd .. && pwd)"
    41
    42gettargets() {
    43	../bin/go tool dist list | sed -e 's|/|-|' |
    44		egrep -v '^(android|ios)' # need C toolchain even for cross-compiling
    45	echo linux-arm-arm5
    46}
    47
    48selectedtargets() {
    49	gettargets | grep -E "$pattern"
    50}
    51
    52# put linux first in the target list to get all the architectures up front.
    53linux_targets() {
    54	selectedtargets | grep 'linux' | sort
    55}
    56
    57non_linux_targets() {
    58	selectedtargets | grep -v 'linux' | sort
    59}
    60
    61# Note words in $targets are separated by both newlines and spaces.
    62targets="$(linux_targets) $(non_linux_targets)"
    63
    64failed=false
    65for target in $targets
    66do
    67	echo ""
    68	echo "### Building $target"
    69	export GOOS=$(echo $target | sed 's/-.*//')
    70	export GOARCH=$(echo $target | sed 's/.*-//')
    71	unset GOARM
    72	if [ "$GOARCH" = "arm5" ]; then
    73		export GOARCH=arm
    74		export GOARM=5
    75	fi
    76
    77	# Build and vet everything.
    78	# cmd/go/internal/work/exec.go enables the same vet flags during go test of std cmd
    79	# and should be kept in sync with any vet flag changes here.
    80	if ! "$GOROOT/bin/go" build std cmd || ! "$GOROOT/bin/go" vet -unsafeptr=false std cmd; then
    81		failed=true
    82		if $sete; then
    83			exit 1
    84		fi
    85	fi
    86done
    87
    88if [ "$failed" = "true" ]; then
    89	echo "" 1>&2
    90	echo "Build(s) failed." 1>&2
    91	exit 1
    92fi

View as plain text