first commit

1 files changed, 230 insertions, 0 deletions

diff --git a/node_modules/node-gyp/lib/build.js b/node_modules/node-gyp/lib/build.js
new file mode 100644
index 0000000..00a0abe
--- /dev/null
+++ b/node_modules/node-gyp/lib/build.js
@@ -0,0 +1,230 @@
+'use strict'
+
+const gracefulFs = require('graceful-fs')
+const fs = gracefulFs.promises
+const path = require('path')
+const { glob } = require('tinyglobby')
+const log = require('./log')
+const which = require('which')
+const win = process.platform === 'win32'
+
+async function build (gyp, argv) {
+  let platformMake = 'make'
+  if (process.platform === 'aix') {
+    platformMake = 'gmake'
+  } else if (process.platform === 'os400') {
+    platformMake = 'gmake'
+  } else if (process.platform.indexOf('bsd') !== -1) {
+    platformMake = 'gmake'
+  } else if (win && argv.length > 0) {
+    argv = argv.map(function (target) {
+      return '/t:' + target
+    })
+  }
+
+  const makeCommand = gyp.opts.make || process.env.MAKE || platformMake
+  let command = win ? 'msbuild' : makeCommand
+  const jobs = gyp.opts.jobs || process.env.JOBS
+  let buildType
+  let config
+  let arch
+  let nodeDir
+  let guessedSolution
+  let python
+  let buildBinsDir
+
+  await loadConfigGypi()
+
+  /**
+   * Load the "config.gypi" file that was generated during "configure".
+   */
+
+  async function loadConfigGypi () {
+    let data
+    try {
+      const configPath = path.resolve('build', 'config.gypi')
+      data = await fs.readFile(configPath, 'utf8')
+    } catch (err) {
+      if (err.code === 'ENOENT') {
+        throw new Error('You must run `node-gyp configure` first!')
+      } else {
+        throw err
+      }
+    }
+
+    config = JSON.parse(data.replace(/#.+\n/, ''))
+
+    // get the 'arch', 'buildType', and 'nodeDir' vars from the config
+    buildType = config.target_defaults.default_configuration
+    arch = config.variables.target_arch
+    nodeDir = config.variables.nodedir
+    python = config.variables.python
+
+    if ('debug' in gyp.opts) {
+      buildType = gyp.opts.debug ? 'Debug' : 'Release'
+    }
+    if (!buildType) {
+      buildType = 'Release'
+    }
+
+    log.verbose('build type', buildType)
+    log.verbose('architecture', arch)
+    log.verbose('node dev dir', nodeDir)
+    log.verbose('python', python)
+
+    if (win) {
+      await findSolutionFile()
+    } else {
+      await doWhich()
+    }
+  }
+
+  /**
+   * On Windows, find the first build/*.sln file.
+   */
+
+  async function findSolutionFile () {
+    const files = await glob('build/*.sln', { expandDirectories: false })
+    if (files.length === 0) {
+      if (gracefulFs.existsSync('build/Makefile') ||
+          (await glob('build/*.mk', { expandDirectories: false })).length !== 0) {
+        command = makeCommand
+        await doWhich(false)
+        return
+      } else {
+        throw new Error('Could not find *.sln file or Makefile. Did you run "configure"?')
+      }
+    }
+    guessedSolution = files[0]
+    log.verbose('found first Solution file', guessedSolution)
+    await doWhich(true)
+  }
+
+  /**
+   * Uses node-which to locate the msbuild / make executable.
+   */
+
+  async function doWhich (msvs) {
+    // On Windows use msbuild provided by node-gyp configure
+    if (msvs) {
+      if (!config.variables.msbuild_path) {
+        throw new Error('MSBuild is not set, please run `node-gyp configure`.')
+      }
+      command = config.variables.msbuild_path
+      log.verbose('using MSBuild:', command)
+      await doBuild(msvs)
+      return
+    }
+
+    // First make sure we have the build command in the PATH
+    const execPath = await which(command)
+    log.verbose('`which` succeeded for `' + command + '`', execPath)
+    await doBuild(msvs)
+  }
+
+  /**
+   * Actually spawn the process and compile the module.
+   */
+
+  async function doBuild (msvs) {
+    // Enable Verbose build
+    const verbose = log.logger.isVisible('verbose')
+    let j
+
+    if (!msvs && verbose) {
+      argv.push('V=1')
+    }
+
+    if (msvs && !verbose) {
+      argv.push('/clp:Verbosity=minimal')
+    }
+
+    if (msvs) {
+      // Turn off the Microsoft logo on Windows
+      argv.push('/nologo')
+      // No lingering msbuild processes and open file handles
+      argv.push('/nodeReuse:false')
+    }
+
+    // Specify the build type, Release by default
+    if (msvs) {
+      // Convert .gypi config target_arch to MSBuild /Platform
+      // Since there are many ways to state '32-bit Intel', default to it.
+      // N.B. msbuild's Condition string equality tests are case-insensitive.
+      const archLower = arch.toLowerCase()
+      const p = archLower === 'x64'
+        ? 'x64'
+        : (archLower === 'arm'
+            ? 'ARM'
+            : (archLower === 'arm64' ? 'ARM64' : 'Win32'))
+      argv.push('/p:Configuration=' + buildType + ';Platform=' + p)
+      if (jobs) {
+        j = parseInt(jobs, 10)
+        if (!isNaN(j) && j > 0) {
+          argv.push('/m:' + j)
+        } else if (jobs.toUpperCase() === 'MAX') {
+          argv.push('/m:' + require('os').availableParallelism())
+        }
+      }
+    } else {
+      argv.push('BUILDTYPE=' + buildType)
+      // Invoke the Makefile in the 'build' dir.
+      argv.push('-C')
+      argv.push('build')
+      if (jobs) {
+        j = parseInt(jobs, 10)
+        if (!isNaN(j) && j > 0) {
+          argv.push('--jobs')
+          argv.push(j)
+        } else if (jobs.toUpperCase() === 'MAX') {
+          argv.push('--jobs')
+          argv.push(require('os').availableParallelism())
+        }
+      }
+    }
+
+    if (msvs) {
+      // did the user specify their own .sln file?
+      const hasSln = argv.some(function (arg) {
+        return path.extname(arg) === '.sln'
+      })
+      if (!hasSln) {
+        argv.unshift(gyp.opts.solution || guessedSolution)
+      }
+    }
+
+    if (!win) {
+      // Add build-time dependency symlinks (such as Python) to PATH
+      buildBinsDir = path.resolve('build', 'node_gyp_bins')
+      process.env.PATH = `${buildBinsDir}:${process.env.PATH}`
+      await fs.mkdir(buildBinsDir, { recursive: true })
+      const symlinkDestination = path.join(buildBinsDir, 'python3')
+      try {
+        await fs.unlink(symlinkDestination)
+      } catch (err) {
+        if (err.code !== 'ENOENT') throw err
+      }
+      await fs.symlink(python, symlinkDestination)
+      log.verbose('bin symlinks', `created symlink to "${python}" in "${buildBinsDir}" and added to PATH`)
+    }
+
+    const proc = gyp.spawn(command, argv)
+    await new Promise((resolve, reject) => proc.on('exit', async (code, signal) => {
+      if (buildBinsDir) {
+        // Clean up the build-time dependency symlinks:
+        await fs.rm(buildBinsDir, { recursive: true, maxRetries: 3 })
+      }
+
+      if (code !== 0) {
+        return reject(new Error('`' + command + '` failed with exit code: ' + code))
+      }
+      if (signal) {
+        return reject(new Error('`' + command + '` got signal: ' + signal))
+      }
+      resolve()
+    }))
+  }
+}
+
+module.exports = build
+module.exports.usage = 'Invokes `' + (win ? 'msbuild' : 'make') + '` and builds the module'