Bug 1769405 - Part 1: Move artifact build option to build/moz.configure/init.configure. r=glandium

Differential Revision: https://phabricator.services.mozilla.com/D147011

build/moz.configure/init.configure

@@ -402,6 +402,24 @@ def default_project(build_env, js_package):
 option("--enable-project", nargs=1, default=default_project, help="Project to build")
 
 
+# Artifact builds
+# ==============================================================
+
+option(
+    "--enable-artifact-builds",
+    env="MOZ_ARTIFACT_BUILDS",
+    help="Download and use prebuilt binary artifacts.",
+)
+
+
+@depends("--enable-artifact-builds")
+def artifact_builds(value):
+    if value:
+        return True
+
+
+set_config("MOZ_ARTIFACT_BUILDS", artifact_builds)
+
 # Host and target systems
 # ==============================================================
 option("--host", nargs=1, help="Define the system type performing the build")

moz.configure

@@ -14,21 +14,6 @@ include("build/moz.configure/init.configure")
 # - Spidermonkey-specific options and rules should go in js/moz.configure.
 # - etc.
 
-option(
-    "--enable-artifact-builds",
-    env="MOZ_ARTIFACT_BUILDS",
-    help="Download and use prebuilt binary artifacts.",
-)
-
-
-@depends("--enable-artifact-builds")
-def artifact_builds(value):
-    if value:
-        return True
-
-
-set_config("MOZ_ARTIFACT_BUILDS", artifact_builds)
-
 imply_option(
     "--enable-artifact-build-symbols",
     depends(artifact_builds)(lambda v: False if v is None else None),