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# Copyright 2017 Google Inc. All rights reserved.
#
# 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.
# Set of utility functions to build and run go code with microfactory
#
# Inputs:
# ${TOP}: The top of the android source tree
# ${OUT_DIR}: The output directory location (defaults to ${TOP}/out)
# ${OUT_DIR_COMMON_BASE}: Change the default out directory to
# ${OUT_DIR_COMMON_BASE}/$(basename ${TOP})
# Ensure GOROOT is set to the in-tree version.
case $(uname) in
Linux)
export GOROOT="${TOP}/prebuilts/go/linux-x86/"
;;
Darwin)
export GOROOT="${TOP}/prebuilts/go/darwin-x86/"
;;
*) echo "unknown OS:" $(uname) >&2 && exit 1;;
esac
# Find the output directory
function getoutdir
{
local out_dir="${OUT_DIR-}"
if [ -z "${out_dir}" ]; then
if [ "${OUT_DIR_COMMON_BASE-}" ]; then
out_dir="${OUT_DIR_COMMON_BASE}/$(basename ${TOP})"
else
out_dir="out"
fi
fi
if [[ "${out_dir}" != /* ]]; then
out_dir="${TOP}/${out_dir}"
fi
echo "${out_dir}"
}
# Bootstrap microfactory from source if necessary and use it to build the
# requested binary.
#
# Arguments:
# $1: name of the requested binary
# $2: package name
function soong_build_go
{
BUILDDIR=$(getoutdir) \
SRCDIR=${TOP} \
BLUEPRINTDIR=${TOP}/build/blueprint \
EXTRA_ARGS="-pkg-path android/soong=${TOP}/build/soong -pkg-path github.com/golang/protobuf=${TOP}/external/golang-protobuf" \
build_go $@
}
source ${TOP}/build/blueprint/microfactory/microfactory.bash
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