am c955834a: am c048c9b5: default empty tapas to TARGET_BUILD_APPS "all"

Merge commit 'c955834ad0715343a2245142be416f92b83e8306' into gingerbread-plus-aosp

* commit 'c955834ad0715343a2245142be416f92b83e8306':
  default empty tapas to TARGET_BUILD_APPS "all"

core/main.mk

@@ -688,8 +688,8 @@ ifneq ($(TARGET_BUILD_APPS),)
 
   unbundled_build_modules :=
   ifneq ($(filter all,$(TARGET_BUILD_APPS)),)
-    # If they used the magic goal "all" then build everything
-    unbundled_build_modules := $(sort $(call get-tagged-modules,$(ALL_MODULE_TAGS)))
+    # If they used the magic goal "all" then build all apps in the source tree.
+    unbundled_build_modules := $(foreach m,$(sort $(ALL_MODULES)),$(if $(filter APPS,$(ALL_MODULES.$(m).CLASS)),$(m)))
   else
     unbundled_build_modules := $(TARGET_BUILD_APPS)
   endif

envsetup.sh

@@ -559,6 +559,9 @@ function tapas()
     if [ -z "$variant" ]; then
         variant=eng
     fi
+    if [ -z "$apps" ]; then
+        apps=all
+    fi
 
     export TARGET_PRODUCT=generic
     export TARGET_BUILD_VARIANT=$variant