| #!/bin/bash |
| |
| # Currently trusted-firmware-a does not build with modern clang so it |
| # must be built with GCC. However, the GCC in Android is too old (and |
| # deprecated anyway) so we must use Debian's compilers. Because these |
| # toolchains are not installed on the builders, we must have a way |
| # to regenerate the binary offline. |
| |
| set -e |
| |
| which aarch64-linux-gnu-gcc >/dev/null || \ |
| (echo "Install gcc-aarch64-linux-gnu!" && exit 1) |
| which arm-none-eabi-gcc >/dev/null || \ |
| (echo "Install gcc-arm-none-eabi!" && exit 2) |
| |
| SCRIPT_DIR=$(dirname $0) |
| . "$SCRIPT_DIR/build.config.common" |
| |
| ROOT_DIR=$(realpath "$SCRIPT_DIR/..") |
| mkdir -p "$ROOT_DIR/out/$BRANCH" |
| cd "$ROOT_DIR/external/arm-trusted-firmware/" |
| |
| BUILD_BASE="$ROOT_DIR/out/$BRANCH" |
| export CROSS_COMPILE=aarch64-linux-gnu- |
| make PLAT=rk3399 DEBUG=0 ERROR_DEPRECATED=1 BUILD_BASE=$BUILD_BASE distclean |
| make PLAT=rk3399 DEBUG=0 ERROR_DEPRECATED=1 BUILD_BASE=$BUILD_BASE bl31 |
| |
| cd - >/dev/null |
| cp -v "$BUILD_BASE/rk3399/release/bl31/bl31.elf" "$SCRIPT_DIR/bl31.elf" |
