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

6 files changed, 12 insertions, 163 deletions

diff --git a/Usage.txt b/Usage.txt
index 558329bdac..ea4788a1bc 100644
--- a/Usage.txt
+++ b/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 --git a/core/envsetup.mk b/core/envsetup.mk
index 05957cdb57..3e8fd3f84b 100644
--- a/core/envsetup.mk
+++ b/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 --git a/core/main.mk b/core/main.mk
index b7b6cd0fda..ecdbcbd73e 100644
--- a/core/main.mk
+++ b/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 --git a/core/ninja_config.mk b/core/ninja_config.mk
index 85a756838b..e33ebf598d 100644
--- a/core/ninja_config.mk
+++ b/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 --git a/core/product_config.mk b/core/product_config.mk
index 21d6a16933..1293c94fcf 100644
--- a/core/product_config.mk
+++ b/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
diff --git a/tools/check_builds.sh b/tools/check_builds.sh
deleted file mode 100644
index 7e4ea7c9b2..0000000000
--- a/tools/check_builds.sh
+++ /dev/null
@@ -1,92 +0,0 @@
-# Copyright (C) 2009 The Android Open Source Project
-#
-# Licensed under the Apache License, Version 2.0 (the 'License');
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an 'AS IS' BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-#
-# Usage:
-#
-# Source this file into your environment.  Then:
-#
-#    $ golden_builds sdk-sdk generic-eng generic-userdebug dream-eng
-# 
-# will build a set of combos.  This might take a while.  Then you can
-# go make changes, and run:
-#
-#    $ check_builds sdk-sdk generic-eng generic-userdebug dream-eng
-#
-# Go get dinner, and when you get back, there will be a file
-# test-builds/sizes.html that has a pretty chart of which files are
-# in which tree, and how big they are.  In that chart, cells for files
-# that are missing are red, and rows where the file sizes are not all
-# the same will be blue.
-#
-
-TEST_BUILD_DIR=test-builds
-
-function do_builds
-{
-    PREFIX=$1
-    shift
-    while [ -n "$1" ]
-    do
-        rm -rf $TEST_BUILD_DIR/$PREFIX-$1
-        make PRODUCT-$(echo $1 | sed "s/-.*//" )-installclean
-        make -j16 PRODUCT-$1 dist DIST_DIR=$TEST_BUILD_DIR/$PREFIX-$1
-        if [ $? -ne 0 ] ; then
-            echo FAILED
-            return
-        fi
-        shift
-    done
-}
-
-function golden_builds
-{
-    rm -rf $TEST_BUILD_DIR/golden-* $TEST_BUILD_DIR/dist-*
-    do_builds golden "$@"
-}
-
-function compare_builds
-{
-    local inputs=
-    while [ -n "$1" ]
-    do
-        inputs="$inputs $TEST_BUILD_DIR/golden-$1/installed-files.txt"
-        inputs="$inputs $TEST_BUILD_DIR/dist-$1/installed-files.txt"
-        shift
-    done
-    build/make/tools/compare_fileslist.py $inputs > $TEST_BUILD_DIR/sizes.html
-}
-
-function check_builds
-{
-    rm -rf $TEST_BUILD_DIR/dist-*
-    do_builds dist "$@"
-    compare_builds "$@"
-}
-
-function diff_builds
-{
-    local inputs=
-    while [ -n "$1" ]
-    do
-        diff $TEST_BUILD_DIR/golden-$1/installed-files.txt $TEST_BUILD_DIR/dist-$1/installed-files.txt &> /dev/null
-        if [ $? != 0 ]; then
-            echo =========== $1 ===========
-            diff $TEST_BUILD_DIR/golden-$1/installed-files.txt $TEST_BUILD_DIR/dist-$1/installed-files.txt
-        fi
-        shift
-    done
-    build/make/tools/compare_fileslist.py $inputs > $TEST_BUILD_DIR/sizes.html
-}
-