platform_build/core/jetifier.mk
Jeff Gaston d2ba724f7f Add rule to enable running Jetifier within Make against Java modules
The only case where we expect to actually enable this behavior is for
modules that are just an unpacking of a prebuilt, because those are
the only cases for which we can't conveniently just change the source

Bug: 72552006
Test: ./build/soong/scripts/diff_build_graphs.sh \
      --products=aosp_arm 'build/make:work^' \
      'build/make:work'
Test: cherry-pick the following patch that depends on this one and
      the rest of that patch's topic, and then do `m -j jeffapp`

Change-Id: I62e231900d6d87673ddf19c7fc2686fef2828590
2018-02-20 22:25:23 +00:00

34 lines
1.2 KiB
Makefile

#
# Copyright (C) 2018 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.
#
# This file sets up the running of Jetifier
# now add the rule to run jetifier
ifeq ($(strip $(LOCAL_JETIFIER_ENABLED)),true)
my_jetifier_input_path := $(LOCAL_JETIFIER_INPUT_FILE)
my_files := $(intermediates.COMMON)/jetifier
my_jetifier_output_path := $(my_files)/classes-jetifier.jar
$(my_jetifier_output_path) : $(my_jetifier_input_path) $(JETIFIER)
rm -rf $@
$(JETIFIER) -outputfile $@ -i $<
LOCAL_JETIFIER_OUTPUT_FILE := $(my_jetifier_output_path)
LOCAL_INTERMEDIATE_TARGETS += $(LOCAL_JETIFIER_OUTPUT_FILE)
else
LOCAL_JETIFIER_OUTPUT_FILE := $(LOCAL_JETIFIER_INPUT_FILE)
endif