Bug 1608682 - Make Mac coverage build an opt build. r=jmaher

Differential Revision: https://phabricator.services.mozilla.com/D59662

--HG--
extra : moz-landing-system : lando

browser/config/mozconfigs/macosx64/code-coverage-debug

@@ -1,3 +0,0 @@
-. "$topsrcdir/browser/config/mozconfigs/macosx64/code-coverage"
-
-ac_add_options --enable-debug

taskcluster/ci/build/macosx.yml

@@ -345,13 +345,13 @@ macosx64-shippable/opt:
             - linux64-nasm
             - linux64-node
 
-macosx64-ccov/debug:
+macosx64-ccov/opt:
     description: "MacOS X x64 Cross-compile Code Coverage"
     index:
         product: firefox
-        job-name: macosx64-ccov-debug
+        job-name: macosx64-ccov-opt
     treeherder:
-        platform: osx-cross-ccov/debug
+        platform: osx-cross-ccov/opt
         symbol: B
         tier: 1
     worker-type: b-linux
@@ -368,8 +368,8 @@ macosx64-ccov/debug:
             - builds/releng_base_mac_64_cross_builds.py
         script: "mozharness/scripts/fx_desktop_build.py"
         secrets: true
-        custom-build-variant-cfg: code-coverage-debug
-        mozconfig-variant: code-coverage-debug
+        custom-build-variant-cfg: code-coverage-opt
+        mozconfig-variant: code-coverage
         tooltool-downloads: internal
     run-on-projects: ['mozilla-central', 'try']
     fetches:

testing/mozharness/configs/builds/releng_sub_mac_configs/64_code_coverage_opt.py

@@ -0,0 +1,21 @@
+import os
+
+config = {
+    'stage_platform': 'macosx64-ccov-opt',
+    #### 64 bit build specific #####
+    'env': {
+        'MOZBUILD_STATE_PATH': os.path.join(os.getcwd(), '.mozbuild'),
+        'HG_SHARE_BASE_DIR': '/builds/hg-shared',
+        'MOZ_OBJDIR': '%(abs_obj_dir)s',
+        'TINDERBOX_OUTPUT': '1',
+        'TOOLTOOL_CACHE': '/builds/tooltool_cache',
+        'TOOLTOOL_HOME': '/builds',
+        'MOZ_CRASHREPORTER_NO_REPORT': '1',
+        'LC_ALL': 'C',
+        ## 64 bit specific
+        'PATH': '/tools/python/bin:/opt/local/bin:/usr/bin:'
+                '/bin:/usr/sbin:/sbin:/usr/local/bin:/usr/X11/bin',
+        ##
+    },
+    #######################
+}