Remove the PRODUCT-* goal

I've switched all the build server configs to using TARGET_PRODUCT /
TARGET_BUILD_VARIANT and explicit goals instead.

Remove tools/check_builds.sh which relied on this, but hasn't been
touched in a long time.

Test: m PRODUCT-test
Test: treehugger
Change-Id: If5f8c714567b33aeb38223c176ca24ea649eb57d

Author: danw

Diff for: Usage.txt

@@ -26,12 +26,6 @@ Ways to specify what to build:
       If no targets are specified, the build system will build the images
       for the configured product and variant.
 
-  An alternative to setting $TARGET_PRODUCT and $TARGET_BUILD_VARIANT,
-  which you may see in build servers, is to execute:
-
-    m PRODUCT-<product>-<variant>
-
-
   A target may be a file path. For example, out/host/linux-x86/bin/adb .
     Note that when giving a relative file path as a target, that path is
     interpreted relative to the root of the source tree (rather than relative

Diff for: core/envsetup.mk

@@ -82,8 +82,6 @@ CORRECT_BUILD_ENV_SEQUENCE_NUMBER := 13
 
 # ---------------------------------------------------------------
 # The product defaults to generic on hardware
-# NOTE: This will be overridden in product_config.mk if make
-# was invoked with a PRODUCT-xxx-yyy goal.
 ifeq ($(TARGET_PRODUCT),)
 TARGET_PRODUCT := aosp_arm
 endif
@@ -94,6 +92,13 @@ ifeq ($(strip $(TARGET_BUILD_VARIANT)),)
 TARGET_BUILD_VARIANT := eng
 endif
 
+TARGET_BUILD_APPS ?=
+
+.KATI_READONLY := \
+  TARGET_PRODUCT \
+  TARGET_BUILD_VARIANT \
+  TARGET_BUILD_APPS
+
 # ---------------------------------------------------------------
 # Set up configuration for host machine.  We don't do cross-
 # compiles except for arm/mips, so the HOST is whatever we are

Diff for: core/main.mk

@@ -194,6 +194,8 @@ $(info ***************************************************************)
 $(error stopping)
 endif
 
+# These are the valid values of TARGET_BUILD_VARIANT.
+INTERNAL_VALID_VARIANTS := user userdebug eng
 ifneq ($(filter-out $(INTERNAL_VALID_VARIANTS),$(TARGET_BUILD_VARIANT)),)
 $(info ***************************************************************)
 $(info ***************************************************************)

Diff for: core/ninja_config.mk

@@ -7,7 +7,7 @@ endif
 KATI_OUTPUT_PATTERNS := $(OUT_DIR)/build%.ninja $(OUT_DIR)/ninja%.sh
 
 # Modifier goals we don't need to pass to Ninja.
-NINJA_EXCLUDE_GOALS := all PRODUCT-%
+NINJA_EXCLUDE_GOALS := all
 
 # A list of goals which affect parsing of makefiles and we need to pass to Kati.
 PARSE_TIME_MAKE_GOALS := \

Diff for: core/product_config.mk

@@ -78,78 +78,18 @@ $(sort $(shell find $(2) -name "$(1)" -type f | $(SED_EXTENDED) "s:($(2)/?(.*)):
 endef
 
 # ---------------------------------------------------------------
-
-# These are the valid values of TARGET_BUILD_VARIANT.  Also, if anything else is passed
-# as the variant in the PRODUCT-$TARGET_BUILD_PRODUCT-$TARGET_BUILD_VARIANT form,
-# it will be treated as a goal, and the eng variant will be used.
-INTERNAL_VALID_VARIANTS := user userdebug eng
-
-# ---------------------------------------------------------------
-# Provide "PRODUCT-<prodname>-<goal>" targets, which lets you build
-# a particular configuration without needing to set up the environment.
-#
+# Check for obsolete PRODUCT- and APP- goals
 ifeq ($(CALLED_FROM_SETUP),true)
 product_goals := $(strip $(filter PRODUCT-%,$(MAKECMDGOALS)))
 ifdef product_goals
-  # Scrape the product and build names out of the goal,
-  # which should be of the form PRODUCT-<productname>-<buildname>.
-  #
-  ifneq ($(words $(product_goals)),1)
-    $(error Only one PRODUCT-* goal may be specified; saw "$(product_goals)")
-  endif
-  goal_name := $(product_goals)
-  product_goals := $(patsubst PRODUCT-%,%,$(product_goals))
-  product_goals := $(subst -, ,$(product_goals))
-  ifneq ($(words $(product_goals)),2)
-    $(error Bad PRODUCT-* goal "$(goal_name)")
-  endif
-
-  # The product they want
-  TARGET_PRODUCT := $(word 1,$(product_goals))
-
-  # The variant they want
-  TARGET_BUILD_VARIANT := $(word 2,$(product_goals))
-
-  ifeq ($(TARGET_BUILD_VARIANT),tests)
-    $(error "tests" has been deprecated as a build variant. Use it as a build goal instead.)
-  endif
-
-  # The build server wants to do make PRODUCT-dream-sdk
-  # which really means TARGET_PRODUCT=dream make sdk.
-  ifneq ($(filter-out $(INTERNAL_VALID_VARIANTS),$(TARGET_BUILD_VARIANT)),)
-    override MAKECMDGOALS := $(MAKECMDGOALS) $(TARGET_BUILD_VARIANT)
-    TARGET_BUILD_VARIANT := userdebug
-    default_goal_substitution :=
-  else
-    default_goal_substitution := droid
-  endif
-
-  # Replace the PRODUCT-* goal with the build goal that it refers to.
-  # Note that this will ensure that it appears in the same relative
-  # position, in case it matters.
-  override MAKECMDGOALS := $(patsubst $(goal_name),$(default_goal_substitution),$(MAKECMDGOALS))
+  $(error The PRODUCT-* goal is no longer supported. Use `TARGET_PRODUCT=<product> m droid` instead)
 endif
-endif # CALLED_FROM_SETUP
-# else: Use the value set in the environment or buildspec.mk.
-
-# ---------------------------------------------------------------
-# Provide "APP-<appname>" targets, which lets you build
-# an unbundled app.
-#
-ifeq ($(CALLED_FROM_SETUP),true)
 unbundled_goals := $(strip $(filter APP-%,$(MAKECMDGOALS)))
 ifdef unbundled_goals
   $(error The APP-* goal is no longer supported. Use `TARGET_BUILD_APPS="<app>" m droid` instead)
 endif # unbundled_goals
 endif
 
-# Now that we've parsed APP-* and PRODUCT-*, mark these as readonly
-TARGET_BUILD_APPS ?=
-.KATI_READONLY := \
-  TARGET_PRODUCT \
-  TARGET_BUILD_VARIANT \
-  TARGET_BUILD_APPS
-
 # Default to building dalvikvm on hosts that support it...
 ifeq ($(HOST_OS),linux)
 # ... or if the if the option is already set