| # Copyright 2019 The Fuchsia Authors. All rights reserved. |
| # Use of this source code is governed by a BSD-style license that can be |
| # found in the LICENSE file. |
| |
| case "$(uname -s)" in |
| Linux) |
| readonly HOST_OS="linux" |
| ;; |
| Darwin) |
| readonly HOST_OS="mac" |
| ;; |
| *) |
| echo >&2 "Unknown operating system: $(uname -s)." |
| exit 1 |
| ;; |
| esac |
| |
| case "$(uname -m)" in |
| x86_64) |
| readonly HOST_CPU="x64" |
| ;; |
| aarch64) |
| readonly HOST_CPU="arm64" |
| ;; |
| arm64) |
| # Redirect mac-arm64 to mac-x64 binaries until prebuilt |
| # arm64 binaries are available. |
| # fxb/73385 |
| if [ "$HOST_OS" == "mac" ]; then |
| readonly HOST_CPU="x64" |
| else |
| readonly HOST_CPU="arm64" |
| fi |
| ;; |
| *) |
| echo >&2 "Unknown architecture: $(uname -m)." |
| exit 1 |
| ;; |
| esac |
| |
| readonly HOST_PLATFORM="${HOST_OS}-${HOST_CPU}" |
| |
| readonly PREBUILT_3P_DIR="${FUCHSIA_DIR}/prebuilt/third_party" |
| readonly PREBUILT_TOOLS_DIR="${FUCHSIA_DIR}/prebuilt/tools" |
| |
| readonly PREBUILT_AEMU_DIR="${PREBUILT_3P_DIR}/aemu/${HOST_PLATFORM}" |
| readonly PREBUILT_CLANG_DIR="${PREBUILT_3P_DIR}/clang/${HOST_PLATFORM}" |
| readonly PREBUILT_CMAKE_DIR="${PREBUILT_3P_DIR}/cmake/${HOST_PLATFORM}" |
| readonly PREBUILT_DART_DIR="${PREBUILT_3P_DIR}/dart/${HOST_PLATFORM}" |
| readonly PREBUILT_GN="${PREBUILT_3P_DIR}/gn/${HOST_PLATFORM}/gn" |
| readonly PREBUILT_GO_DIR="${PREBUILT_3P_DIR}/go/${HOST_PLATFORM}" |
| readonly PREBUILT_GOMA_DIR="${PREBUILT_3P_DIR}/goma/${HOST_PLATFORM}" |
| readonly PREBUILT_GRPCWEBPROXY_DIR="${PREBUILT_3P_DIR}/grpcwebproxy/${HOST_PLATFORM}" |
| readonly PREBUILT_NINJA="${PREBUILT_3P_DIR}/ninja/${HOST_PLATFORM}/ninja" |
| readonly PREBUILT_PYTHON3_DIR="${PREBUILT_3P_DIR}/python3/${HOST_PLATFORM}" |
| readonly PREBUILT_OVMF_DIR="${PREBUILT_3P_DIR}/ovmf/${HOST_PLATFORM}" |
| readonly PREBUILT_QEMU_DIR="${PREBUILT_3P_DIR}/qemu/${HOST_PLATFORM}" |
| readonly PREBUILT_RUST_DIR="${PREBUILT_3P_DIR}/rust/${HOST_PLATFORM}" |
| readonly PREBUILT_RUST_TOOLS_DIR="${PREBUILT_3P_DIR}/rust_tools/${HOST_PLATFORM}" |
| readonly PREBUILT_RUST_BINDGEN_DIR="${PREBUILT_3P_DIR}/rust_bindgen/${HOST_PLATFORM}" |
| readonly PREBUILT_CGPT_DIR="${PREBUILT_TOOLS_DIR}/cgpt/${HOST_PLATFORM}" |
| readonly PREBUILT_FUTILITY_DIR="${PREBUILT_TOOLS_DIR}/futility/${HOST_PLATFORM}" |
| readonly PREBUILT_VDL_DIR="${FUCHSIA_DIR}/prebuilt/vdl" |