gecko-dev/settings.gradle
Agi Sferro 1f930e4253 Bug 1557796 - Custom mozconfig for gradle build. r=nalexander,owlish
This patch introduces a new local.settings field: mozilla-central.mozconfig.

This field can be used to set a custom mozconfig file for the gradle build (and
for Android Studio).

The environment variable MOZCONFIG will take precedence over what is defined in
local.settings to allow Gecko engineers to use multiple mozconfig files.

Co-Authored-By: Nick Alexander <nalexander@mozilla.com>

Differential Revision: https://phabricator.services.mozilla.com/D124830
2021-09-29 17:54:57 +00:00

82 lines
3.8 KiB
Groovy

// You might think topsrcdir is '.', but that's not true when the Gradle build
// is launched from within IntelliJ.
def topsrcdir = rootProject.projectDir.absolutePath
apply from: "${topsrcdir}/mobile/android/gradle/mach_env.gradle"
def commandLine = ["${topsrcdir}/mach", "environment", "--format", "json", "--verbose"]
if (System.properties['os.name'].toLowerCase().contains('windows')) {
// gradle is called before parsing config.status, we cannot use PYTHON
// value.
if (System.env.MOZILLABUILD) {
def mozillabuild = System.env.MOZILLABUILD
if (mozillabuild) {
commandLine.addAll(0, ["${mozillabuild}/python/python.exe"])
}
}
}
def proc = commandLine.execute(machEnv(topsrcdir), new File(topsrcdir))
def standardOutput = new ByteArrayOutputStream()
def standardError = new ByteArrayOutputStream()
proc.consumeProcessOutput(standardOutput, standardError)
proc.waitFor()
// Only show the output if something went wrong.
if (proc.exitValue() != 0) {
logger.info("Error running ./mach environment: \n\n"
+ "Process '${commandLine}' finished with non-zero exit value ${proc.exitValue()}:\n\n"
+ "stdout:\n"
+ "${standardOutput.toString()}\n\n"
+ "stderr:\n"
+ "${standardError.toString()}")
throw new StopExecutionException(
"Could not run ./mach environment. Try running ./mach build first.")
}
import groovy.json.JsonSlurper
def slurper = new JsonSlurper()
def json = slurper.parseText(standardOutput.toString())
if (json.substs.MOZ_BUILD_APP != 'mobile/android') {
throw new GradleException("Building with Gradle is only supported for Fennec, i.e., MOZ_BUILD_APP == 'mobile/android'.")
}
// Set the Android SDK location. This is the *least specific* mechanism, which
// is unfortunate: we'd prefer to use the *most specific* mechanism. That is,
// local.properties (first 'sdk.dir', then 'android.dir') and then the
// environment variable ANDROID_HOME will override this. That's unfortunate,
// but it's hard to automatically arrange better.
System.setProperty('android.home', json.substs.ANDROID_SDK_ROOT)
include ':annotations', ':messaging_example', ':port_messaging_example'
include ':geckoview'
include ':geckoview_example'
include ':omnijar'
project(':annotations').projectDir = new File("${json.topsrcdir}/mobile/android/annotations")
project(':geckoview').projectDir = new File("${json.topsrcdir}/mobile/android/geckoview")
project(':geckoview_example').projectDir = new File("${json.topsrcdir}/mobile/android/geckoview_example")
project(':omnijar').projectDir = new File("${json.topsrcdir}/mobile/android/app/omnijar")
// 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
project(':messaging_example').projectDir = new File('mobile/android/examples/messaging_example/app')
project(':port_messaging_example').projectDir = new File('mobile/android/examples/port_messaging_example/app')