platform_build_soong/scripts/build-ndk-prebuilts.sh

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#!/bin/bash -ex
if [ -z "${OUT_DIR}" ]; then
echo Must set OUT_DIR
exit 1
fi
TOP=$(pwd)
source build/envsetup.sh
PLATFORM_SDK_VERSION=$(get_build_var PLATFORM_SDK_VERSION)
PLATFORM_VERSION_ALL_CODENAMES=$(get_build_var PLATFORM_VERSION_ALL_CODENAMES)
# PLATFORM_VERSION_ALL_CODESNAMES is a comma separated list like O,P. We need to
# turn this into ["O","P"].
PLATFORM_VERSION_ALL_CODENAMES=${PLATFORM_VERSION_ALL_CODENAMES/,/'","'}
PLATFORM_VERSION_ALL_CODENAMES="[\"${PLATFORM_VERSION_ALL_CODENAMES}\"]"
SOONG_OUT=${OUT_DIR}/soong
SOONG_NDK_OUT=${OUT_DIR}/soong/ndk
rm -rf ${SOONG_OUT}
mkdir -p ${SOONG_OUT}
cat > ${SOONG_OUT}/soong.config << EOF
{
"Ndk_abis": true
}
EOF
# We only really need to set some of these variables, but soong won't merge this
# with the defaults, so we need to write out all the defaults with our values
# added.
cat > ${SOONG_OUT}/soong.variables << EOF
{
"Platform_sdk_version": ${PLATFORM_SDK_VERSION},
"Platform_version_active_codenames": ${PLATFORM_VERSION_ALL_CODENAMES},
"DeviceName": "flounder",
"DeviceArch": "arm64",
"DeviceArchVariant": "armv8-a",
"DeviceCpuVariant": "denver64",
"DeviceAbi": [
"arm64-v8a"
],
"DeviceUsesClang": true,
"DeviceSecondaryArch": "arm",
"DeviceSecondaryArchVariant": "armv7-a-neon",
"DeviceSecondaryCpuVariant": "denver",
"DeviceSecondaryAbi": [
"armeabi-v7a"
],
"HostArch": "x86_64",
"HostSecondaryArch": "x86",
"Malloc_not_svelte": false,
"Safestack": false
}
EOF
m --skip-make ${SOONG_OUT}/ndk.timestamp
if [ -n "${DIST_DIR}" ]; then
mkdir -p ${DIST_DIR} || true
tar cjf ${DIST_DIR}/ndk_platform.tar.bz2 -C ${SOONG_OUT} ndk
fi