1 files changed, 29 insertions, 0 deletions
diff --git a/taskcluster/scripts/misc/wrench-android-build.sh b/taskcluster/scripts/misc/wrench-android-build.sh
new file mode 100755
index 0000000000..87dc55eadb
--- /dev/null
+++ b/taskcluster/scripts/misc/wrench-android-build.sh
@@ -0,0 +1,29 @@
+#!/bin/bash
+set -x -e -v
+
+MODE=${1?"First argument must be debug|release"}
+
+pushd "${MOZ_FETCHES_DIR}"
+mv wrench-deps/{vendor,.cargo,cargo-apk} ${GECKO_PATH}/gfx/wr
+popd
+
+pushd "${GECKO_PATH}/gfx/wr/wrench"
+# These things come from the toolchain dependencies of the job that invokes
+# this script (webrender-wrench-android-build).
+export PATH="${PATH}:${MOZ_FETCHES_DIR}/rustc/bin"
+export ANDROID_HOME="${MOZ_FETCHES_DIR}/android-sdk-linux"
+export NDK_HOME="${MOZ_FETCHES_DIR}/android-ndk"
+
+# `cargo apk build` fails whilst attempting to sign the output apk,
+# unless the `.android` directory exists.
+# See https://github.com/rust-windowing/android-rs-glue/issues/252
+mkdir /builds/worker/.android
+if [ "$MODE" == "debug" ]; then
+    ../cargo-apk/bin/cargo-apk build --frozen --verbose
+elif [ "$MODE" == "release" ]; then
+    ../cargo-apk/bin/cargo-apk build --frozen --verbose --release
+else
+    echo "Unknown mode '${MODE}'; must be 'debug' or 'release'"
+    exit 1
+fi
+popd