tor-browser

mozconfig.gradle (4533B)

---

/* -*- Mode: Groovy; c-basic-offset: 4; tab-width: 20; indent-tabs-mode: nil; -*-
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */

import groovy.json.JsonSlurper

// Loads the mach environment configurations into a gradle extension property.

apply from: file('./mach_env.gradle')

logger.lifecycle("mozconfig.gradle> Loading mach environment into a gradle extension property")

if (!ext.hasProperty("topsrcdir")) {
   ext.topsrcdir = file(buildscript.getSourceFile()).getParentFile().getParentFile().getParentFile().getParentFile().absolutePath
}

def command = ["${topsrcdir}/mach", "environment", "--format", "json", "--verbose"]
if (System.env.GRADLE_MACH_PYTHON) {
   command.addAll(0, [System.env.GRADLE_MACH_PYTHON])
} else if (System.properties["os.name"].contains("Windows")) {
   command.addAll(0, ["python"])
}

def proc = providers.exec {
   workingDir = new File(topsrcdir)
   environment = machEnv(topsrcdir)
   commandLine = command
   ignoreExitValue = true
}

def result = proc.result.get().exitValue
def standardOutput = proc.standardOutput.asText.get()
// Only show the output if something went wrong.
if (result != 0) {
   logger.info("mozconfig.gradle> Error running ./mach environment: \n\n"
           + "Process '${command}' finished with non-zero exit value ${result}:\n\n"
           + "stdout:\n"
           + "${standardOutput}\n\n"
           + "stderr:\n"
           + "${proc.standardError.asText.get()}")
   throw new StopExecutionException(
           "Could not run ./mach environment. Try running ./mach build first.")
}

def outputString = standardOutput.toString().normalize()
// Ignore possible lines of output from pip installing packages,
// so only start at what looks like the beginning of a JSON object
if (outputString.lastIndexOf("\n") != -1) {
   outputString = outputString.substring(outputString.lastIndexOf("\n") + 1)
}
def slurper = new JsonSlurper()
def json;
try {
   json = slurper.parseText(outputString)
} catch (ignored) {
   logger.info("mozconfig.gradle> Failed to parse JSON output from ./mach environment: \n\n" +
           outputString);
   throw new StopExecutionException(
           "Failed to parse JSON output from ./mach environment.\n\n" + outputString);
}

if (json.substs.MOZ_BUILD_APP != 'mobile/android') {
   throw new GradleException("Building with Gradle is only supported for Firefox for Android, i.e., MOZ_BUILD_APP == 'mobile/android'.")
}

// The Gradle instance is shared between settings.gradle and all the
// other build.gradle files (see
// http://forums.gradle.org/gradle/topics/define_extension_properties_from_settings_xml).
// We use this ext property to pass the per-object-directory mozconfig
// between scripts.  This lets us execute set-up code before we gradle
// tries to configure the project even once, and as a side benefit
// saves invoking |mach environment| multiple times.
gradle.ext.mozconfig = json

// Produced by `mach build`.  Bug 1543982: the mozconfig determined by `mach
// environment` above can be different because `mach build` itself sets certain
// critical environment variables including MOZ_OBJDIR, CC, and CXX.  We use
// this record to patch up the environment when we recursively invoke `mach
// build ...` commands from within Gradle.  This avoids invalidating configure
// based on the changed environment variables.
def orig = slurper.parse(new File(json.topobjdir, '.mozconfig.json'))
gradle.ext.mozconfig.orig_mozconfig = orig.mozconfig

// While we're here, read our VCS configuration when available.  This is usually
// present in the `mozconfig`, but the source of truth is `source-repo.h`, which
// incorporates environment variables after configure-time.
gradle.ext.mozconfig.source_repo = [:]
def sourceRepoFile = file("${gradle.mozconfig.topobjdir}/source-repo.h")
if (sourceRepoFile.canRead()) {
   def defines = ["MOZ_SOURCE_STAMP", "MOZ_SOURCE_REPO", "MOZ_SOURCE_URL"]

   sourceRepoFile.eachLine { line ->
       defines.forEach { define ->
           def matcher = line =~ ~/^#define ${define}\s(.*)/
           if (matcher.find()) {
               gradle.ext.mozconfig.source_repo[define] = matcher.group(1).trim()
           }
       }
   }

   if (gradle.ext.mozconfig.substs.MOZILLA_OFFICIAL) {
       logger.info("mozconfig.gradle> Parsed source-repo.h: ${gradle.ext.mozconfig.source_repo}");
   }
}