Bug 1900275 - Move MOZ_STUB_INSTALLER from confvars.sh to moz.configure r=glandium

Differential Revision: https://phabricator.services.mozilla.com/D212388

browser/confvars.sh

@@ -3,26 +3,6 @@
 # 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/.
 
-if test "$OS_ARCH" = "WINNT"; then
-  if ! test "$HAVE_64BIT_BUILD"; then
-    if test "$MOZ_UPDATE_CHANNEL" = "nightly" -o \
-            "$MOZ_UPDATE_CHANNEL" = "nightly-try" -o \
-            "$MOZ_UPDATE_CHANNEL" = "aurora" -o \
-            "$MOZ_UPDATE_CHANNEL" = "beta" -o \
-            "$MOZ_UPDATE_CHANNEL" = "release"; then
-      if ! test "$MOZ_DEBUG"; then
-        if ! test "$USE_STUB_INSTALLER"; then
-          # Expect USE_STUB_INSTALLER from taskcluster for downstream task consistency
-          echo "ERROR: STUB installer expected to be enabled but"
-          echo "ERROR: USE_STUB_INSTALLER is not specified in the environment"
-          exit 1
-        fi
-        MOZ_STUB_INSTALLER=1
-      fi
-    fi
-  fi
-fi
-
 # MOZ_APP_DISPLAYNAME will be set by branding/configure.sh
 # MOZ_BRANDING_DIRECTORY is the default branding directory used when none is
 # specified. It should never point to the "official" branding directory.

browser/moz.configure

@@ -24,4 +24,32 @@ with only_when(target_has_linux_kernel & compile_environment):
 
     set_config("MOZ_NO_PIE_COMPAT", depends_if("MOZ_NO_PIE_COMPAT")(lambda _: True))
 
+
+@depends(target, update_channel, have_64_bit, moz_debug, "MOZ_AUTOMATION")
+@imports(_from="os", _import="environ")
+def requires_stub_installer(
+    target, update_channel, have_64_bit, moz_debug, moz_automation
+):
+    if target.kernel != "WINNT":
+        return False
+    if have_64_bit:
+        return False
+    if update_channel not in ("nightly", "nightly-try", "aurora", "beta", "release"):
+        return False
+
+    if moz_debug:
+        return False
+
+    # Expect USE_STUB_INSTALLER from taskcluster for downstream task consistency
+    if moz_automation and not environ.get("USE_STUB_INSTALLER"):
+        die(
+            "STUB installer expected to be enabled but "
+            "USE_STUB_INSTALLER is not specified in the environment"
+        )
+
+    return True
+
+
+imply_option("MOZ_STUB_INSTALLER", True, when=requires_stub_installer)
+
 include("../toolkit/moz.configure")

old-configure.in

@@ -625,8 +625,6 @@ dnl ========================================================
 AC_SUBST_LIST(ASFLAGS)
 AC_SUBST_LIST(MOZ_DEBUG_LDFLAGS)
 
-AC_SUBST(MOZ_STUB_INSTALLER)
-
 AC_SUBST_LIST(MOZ_FIX_LINK_PATHS)
 
 dnl ========================================================

toolkit/moz.configure

@@ -41,6 +41,14 @@ project_flag(
     help="which devtools version should be built",
 )
 
+
+option(
+    env="MOZ_STUB_INSTALLER",
+    help="produce a stub installer",
+)
+set_config("MOZ_STUB_INSTALLER", True, when="MOZ_STUB_INSTALLER")
+
+
 project_flag(
     env="MOZ_PROFILE_MIGRATOR",
     help="enable profile migrator",