From 65ba2beabf1b51e43bbc52329be7d8ae617f8ceb Mon Sep 17 00:00:00 2001
From: nemo <nemo@protocol.ai>
Date: Wed, 14 Apr 2021 15:38:00 -0400
Subject: [PATCH] feat: add arm builds as CI targets

---
 .circleci/config.yml | 43 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 43 insertions(+)

diff --git a/.circleci/config.yml b/.circleci/config.yml
index 64d5538c99..ae863c6529 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -16,6 +16,10 @@ executors:
       image: ubuntu-1604-cuda-10.1:201909-23
     working_directory: ~/gpuci
     resource_class: gpu.nvidia.medium
+  arm:
+    machine:
+      image: ubuntu-2004:202101-01
+    resource_class: arm.medium
 
 setup-env: &setup-env
   FIL_PROOFS_PARAMETER_CACHE: "/tmp/filecoin-proof-parameters/"
@@ -209,6 +213,40 @@ jobs:
             cargo +<< pipeline.parameters.nightly-toolchain >> -Zpackage-features test --all --verbose --no-default-features --features blst
           no_output_timeout: 30m
 
+  test_arm_no_gpu:
+    executor: arm
+    environment: *setup-env
+    steps:
+      - checkout
+      - attach_workspace:
+          at: "."
+      - restore_rustup_cache
+      - restore_parameter_cache
+      - run:
+          name: Install Rust
+          command: |
+            curl https://sh.rustup.rs -sSf | sh -s -- -y
+      - run: rustup install $(cat rust-toolchain)
+      - run: rustup default $(cat rust-toolchain)
+      - run: rustup install << pipeline.parameters.nightly-toolchain >>
+      - run: cargo update
+      - run: cargo fetch
+      - run:
+          name: Install required libraries
+          command: |
+            sudo apt-get update -y
+            sudo apt install -y libhwloc-dev
+      - run:
+          name: Test arm with no gpu (pairing)
+          command: |
+            cargo +<< pipeline.parameters.nightly-toolchain >> -Zpackage-features test --all --verbose --no-default-features --features pairing
+          no_output_timeout: 30m
+      - run:
+          name: Test arm with no gpu (blst)
+          command: |
+            cargo +<< pipeline.parameters.nightly-toolchain >> -Zpackage-features test --all --verbose --no-default-features --features blst
+          no_output_timeout: 30m
+
 
   test_blst:
     executor: default
@@ -578,6 +616,11 @@ workflows:
             - cargo_fetch
             - ensure_groth_parameters_and_keys_linux
 
+      - test_arm_no_gpu:
+          requires:
+            - cargo_fetch
+            - ensure_groth_parameters_and_keys_linux
+
       - bench:
           requires:
             - cargo_fetch