Bug 1085631 part1: Replace b2g-config by target. r=lightsofapollo

In practice, there is no much difference between b2g-config and target
mozharness options, and we are fine specifying both with the same value.

We replace b2g-config by target in our mach command interface because
it seems easier to understand and will make the life for phone builds
easier.

--HG--
extra : rebase_source : 57a629563a17ddf6a1daa4e67e91a097b8081d09
extra : source : df726365e2761ff8c8b3849b03db72cf05f73500
extra : histedit_source : eaefaed9c6f3cf8273d9df425dd0f1e29c07c20d

testing/docker/builder/VERSION

@@ -1 +1 @@
-0.0.29
+0.0.28

testing/docker/builder/bin/build-emulator.sh

@@ -4,7 +4,6 @@
 test $GECKO_HEAD_REPOSITORY # Should be an hg repository url to pull from
 test $GECKO_HEAD_REV # Should be an hg revision to pull down
 test $TARGET
-test $B2G_CONFIG
 
 # First check if the mozharness directory is available. This is intended to be
 # used locally in development to test mozharness changes:
@@ -37,7 +36,7 @@ fi
   --work-dir=$OBJDIR/B2G \
   --log-level=debug \
   --target=$TARGET \
-  --b2g-config-dir=$B2G_CONFIG \
+  --b2g-config-dir=$TARGET \
   --checkout-revision=$GECKO_HEAD_REV \
   --repo=$GECKO_HEAD_REPOSITORY
 

testing/taskcluster/tasks/builds/b2g_emulator_ics_debug.yml

@@ -9,5 +9,5 @@ task:
     cache:
       build-emulator-ics-debug: /home/worker/object-folder
     env:
-      B2G_CONFIG: 'emulator-ics'
+      TARGET: 'emulator-ics'
       B2G_DEBUG: 1

testing/taskcluster/tasks/builds/b2g_emulator_ics_opt.yml

@@ -11,5 +11,5 @@ task:
       build-emulator-ics-opt: /home/worker/object-folder/
 
     env:
-      B2G_CONFIG: 'emulator-ics'
+      TARGET: 'emulator-ics'
 

testing/taskcluster/tasks/builds/b2g_emulator_jb_debug.yml

@@ -9,6 +9,6 @@ task:
     cache:
       build-emulator-jb-debug: /home/worker/object-folder
     env:
-      B2G_CONFIG: 'emulator-jb'
+      TARGET: 'emulator-jb'
       B2G_DEBUG: 1
 

testing/taskcluster/tasks/builds/b2g_emulator_jb_opt.yml

@@ -10,4 +10,4 @@ task:
     cache:
       build-emulator-jb-opt: /home/worker/object-folder
     env:
-      B2G_CONFIG: 'emulator-jb'
+      TARGET: 'emulator-jb'

testing/taskcluster/tasks/builds/b2g_emulator_kk_debug.yml

@@ -9,5 +9,5 @@ task:
     cache:
       build-emulator-jb-debug: /home/worker/object-folder
     env:
-      B2G_CONFIG: 'emulator-kk'
+      TARGET: 'emulator-kk'
       B2G_DEBUG: 1

testing/taskcluster/tasks/builds/b2g_emulator_kk_opt.yml

@@ -9,5 +9,5 @@ task:
     cache:
       build-emulator-kk-opt: /home/worker/object-folder
     env:
-      B2G_CONFIG: 'emulator-kk'
+      TARGET: 'emulator-kk'