271 lines
7.2 KiB
JavaScript
271 lines
7.2 KiB
JavaScript
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module.exports = exports = build
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/**
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* Module dependencies.
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*/
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var fs = require('graceful-fs')
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, rm = require('rimraf')
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, path = require('path')
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, glob = require('glob')
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, log = require('npmlog')
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, which = require('which')
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, exec = require('child_process').exec
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, processRelease = require('./process-release')
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, win = process.platform === 'win32'
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exports.usage = 'Invokes `' + (win ? 'msbuild' : 'make') + '` and builds the module'
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function build (gyp, argv, callback) {
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var platformMake = 'make'
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if (process.platform === 'aix') {
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platformMake = 'gmake'
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} else if (process.platform.indexOf('bsd') !== -1) {
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platformMake = 'gmake'
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} else if (win && argv.length > 0) {
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argv = argv.map(function(target) {
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return '/t:' + target
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})
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}
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var release = processRelease(argv, gyp, process.version, process.release)
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, makeCommand = gyp.opts.make || process.env.MAKE || platformMake
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, command = win ? 'msbuild' : makeCommand
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, buildDir = path.resolve('build')
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, configPath = path.resolve(buildDir, 'config.gypi')
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, jobs = gyp.opts.jobs || process.env.JOBS
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, buildType
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, config
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, arch
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, nodeDir
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loadConfigGypi()
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/**
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* Load the "config.gypi" file that was generated during "configure".
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*/
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function loadConfigGypi () {
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fs.readFile(configPath, 'utf8', function (err, data) {
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if (err) {
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if (err.code == 'ENOENT') {
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callback(new Error('You must run `node-gyp configure` first!'))
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} else {
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callback(err)
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}
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return
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}
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config = JSON.parse(data.replace(/\#.+\n/, ''))
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// get the 'arch', 'buildType', and 'nodeDir' vars from the config
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buildType = config.target_defaults.default_configuration
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arch = config.variables.target_arch
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nodeDir = config.variables.nodedir
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if ('debug' in gyp.opts) {
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buildType = gyp.opts.debug ? 'Debug' : 'Release'
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}
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if (!buildType) {
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buildType = 'Release'
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}
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log.verbose('build type', buildType)
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log.verbose('architecture', arch)
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log.verbose('node dev dir', nodeDir)
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if (win) {
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findSolutionFile()
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} else {
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doWhich()
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}
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})
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}
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/**
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* On Windows, find the first build/*.sln file.
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*/
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function findSolutionFile () {
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glob('build/*.sln', function (err, files) {
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if (err) return callback(err)
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if (files.length === 0) {
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return callback(new Error('Could not find *.sln file. Did you run "configure"?'))
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}
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guessedSolution = files[0]
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log.verbose('found first Solution file', guessedSolution)
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doWhich()
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})
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}
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/**
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* Uses node-which to locate the msbuild / make executable.
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*/
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function doWhich () {
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// First make sure we have the build command in the PATH
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which(command, function (err, execPath) {
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if (err) {
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if (win && /not found/.test(err.message)) {
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// On windows and no 'msbuild' found. Let's guess where it is
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findMsbuild()
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} else {
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// Some other error or 'make' not found on Unix, report that to the user
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callback(err)
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}
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return
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}
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log.verbose('`which` succeeded for `' + command + '`', execPath)
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doBuild()
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})
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}
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/**
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* Search for the location of "msbuild.exe" file on Windows.
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*/
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function findMsbuild () {
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if (config.variables.msbuild_path) {
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command = config.variables.msbuild_path
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log.verbose('using MSBuild:', command)
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doBuild()
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return
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}
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log.verbose('could not find "msbuild.exe" in PATH - finding location in registry')
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var notfoundErr = 'Can\'t find "msbuild.exe". Do you have Microsoft Visual Studio C++ 2008+ installed?'
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var cmd = 'reg query "HKLM\\Software\\Microsoft\\MSBuild\\ToolsVersions" /s'
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if (process.arch !== 'ia32')
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cmd += ' /reg:32'
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exec(cmd, function (err, stdout, stderr) {
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if (err) {
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return callback(new Error(err.message + '\n' + notfoundErr))
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}
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var reVers = /ToolsVersions\\([^\\]+)$/i
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, rePath = /\r\n[ \t]+MSBuildToolsPath[ \t]+REG_SZ[ \t]+([^\r]+)/i
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, msbuilds = []
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, r
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, msbuildPath
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stdout.split('\r\n\r\n').forEach(function(l) {
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if (!l) return
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l = l.trim()
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if (r = reVers.exec(l.substring(0, l.indexOf('\r\n')))) {
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var ver = parseFloat(r[1], 10)
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if (ver >= 3.5) {
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if (r = rePath.exec(l)) {
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msbuilds.push({
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version: ver,
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path: r[1]
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})
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}
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}
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}
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})
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msbuilds.sort(function (x, y) {
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return (x.version < y.version ? -1 : 1)
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})
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;(function verifyMsbuild () {
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if (!msbuilds.length) return callback(new Error(notfoundErr))
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msbuildPath = path.resolve(msbuilds.pop().path, 'msbuild.exe')
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fs.stat(msbuildPath, function (err, stat) {
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if (err) {
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if (err.code == 'ENOENT') {
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if (msbuilds.length) {
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return verifyMsbuild()
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} else {
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callback(new Error(notfoundErr))
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}
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} else {
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callback(err)
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}
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return
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}
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command = msbuildPath
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doBuild()
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})
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})()
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})
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}
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/**
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* Actually spawn the process and compile the module.
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*/
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function doBuild () {
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// Enable Verbose build
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var verbose = log.levels[log.level] <= log.levels.verbose
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if (!win && verbose) {
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argv.push('V=1')
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}
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if (win && !verbose) {
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argv.push('/clp:Verbosity=minimal')
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}
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if (win) {
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// Turn off the Microsoft logo on Windows
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argv.push('/nologo')
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}
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// Specify the build type, Release by default
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if (win) {
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var archLower = arch.toLowerCase()
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var p = archLower === 'x64' ? 'x64' :
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(archLower === 'arm' ? 'ARM' : 'Win32')
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argv.push('/p:Configuration=' + buildType + ';Platform=' + p)
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if (jobs) {
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var j = parseInt(jobs, 10)
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if (!isNaN(j) && j > 0) {
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argv.push('/m:' + j)
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} else if (jobs.toUpperCase() === 'MAX') {
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argv.push('/m:' + require('os').cpus().length)
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}
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}
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} else {
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argv.push('BUILDTYPE=' + buildType)
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// Invoke the Makefile in the 'build' dir.
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argv.push('-C')
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argv.push('build')
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if (jobs) {
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var j = parseInt(jobs, 10)
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if (!isNaN(j) && j > 0) {
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argv.push('--jobs')
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argv.push(j)
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} else if (jobs.toUpperCase() === 'MAX') {
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argv.push('--jobs')
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argv.push(require('os').cpus().length)
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}
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}
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}
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if (win) {
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// did the user specify their own .sln file?
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var hasSln = argv.some(function (arg) {
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return path.extname(arg) == '.sln'
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})
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if (!hasSln) {
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argv.unshift(gyp.opts.solution || guessedSolution)
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}
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}
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var proc = gyp.spawn(command, argv)
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proc.on('exit', onExit)
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}
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/**
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* Invoked after the make/msbuild command exits.
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*/
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function onExit (code, signal) {
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if (code !== 0) {
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return callback(new Error('`' + command + '` failed with exit code: ' + code))
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}
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if (signal) {
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return callback(new Error('`' + command + '` got signal: ' + signal))
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}
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callback()
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}
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}
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