1 files changed, 68 insertions, 0 deletions
diff --git a/scripts/build-mainline-modules.sh b/scripts/build-mainline-modules.sh
new file mode 100755
index 000000000..f836ea9fa
--- /dev/null
+++ b/scripts/build-mainline-modules.sh
@@ -0,0 +1,68 @@
+#!/bin/bash -e
+
+# Non exhaustive list of modules where we want prebuilts. More can be added as
+# needed.
+MAINLINE_MODULES=(
+  com.android.art.debug
+  com.android.art.release
+  com.android.art.testing
+  com.android.conscrypt
+  com.android.runtime
+  com.android.tzdata
+  com.android.i18n
+)
+
+# List of SDKs and module exports we know of.
+MODULES_SDK_AND_EXPORTS=(
+  art-module-sdk
+  art-module-test-exports
+  conscrypt-module-sdk
+  conscrypt-module-test-exports
+  conscrypt-module-host-exports
+  runtime-module-sdk
+)
+
+# We want to create apex modules for all supported architectures.
+PRODUCTS=(
+  aosp_arm
+  aosp_arm64
+  aosp_x86
+  aosp_x86_64
+)
+
+if [ ! -e "build/make/core/Makefile" ]; then
+  echo "$0 must be run from the top of the tree"
+  exit 1
+fi
+
+echo_and_run() {
+  echo "$*"
+  "$@"
+}
+
+OUT_DIR=$(source build/envsetup.sh > /dev/null; TARGET_PRODUCT= get_build_var OUT_DIR)
+DIST_DIR=$(source build/envsetup.sh > /dev/null; TARGET_PRODUCT= get_build_var DIST_DIR)
+
+for product in "${PRODUCTS[@]}"; do
+  echo_and_run build/soong/soong_ui.bash --make-mode $@ \
+    TARGET_PRODUCT=${product} \
+    ${MAINLINE_MODULES[@]}
+
+  PRODUCT_OUT=$(source build/envsetup.sh > /dev/null; TARGET_PRODUCT=${product} get_build_var PRODUCT_OUT)
+  TARGET_ARCH=$(source build/envsetup.sh > /dev/null; TARGET_PRODUCT=${product} get_build_var TARGET_ARCH)
+  rm -rf ${DIST_DIR}/${TARGET_ARCH}/
+  mkdir -p ${DIST_DIR}/${TARGET_ARCH}/
+  for module in "${MAINLINE_MODULES[@]}"; do
+    echo_and_run cp ${PWD}/${PRODUCT_OUT}/system/apex/${module}.apex ${DIST_DIR}/${TARGET_ARCH}/
+  done
+done
+
+
+# Create multi-archs SDKs in a different out directory. The multi-arch script
+# uses Soong in --skip-make mode which cannot use the same directory as normal
+# mode with make.
+export OUT_DIR=${OUT_DIR}/aml
+echo_and_run build/soong/scripts/build-aml-prebuilts.sh ${MODULES_SDK_AND_EXPORTS[@]}
+
+rm -rf ${DIST_DIR}/mainline-sdks
+echo_and_run cp -R ${OUT_DIR}/soong/mainline-sdks ${DIST_DIR}