From 4158878abbc4655447c83d6fc84b1d03e6859672 Mon Sep 17 00:00:00 2001
From: Nicholas Sielicki <nslick@amazon.com>
Date: Wed, 4 Sep 2024 18:54:19 -0700
Subject: [PATCH] feat(ci): add build forcing c++ mode

Add a distcheck build that sets CFLAGS such that it treats all files as
C++, preventing pull requests from breaking C++ compatibility going
forward.

stack-info: PR: https://github.com/aws/aws-ofi-nccl/pull/578, branch: aws-nslick/stack/25
Signed-off-by: Nicholas Sielicki <nslick@amazon.com>
---
 .github/workflows/distcheck.yaml | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/.github/workflows/distcheck.yaml b/.github/workflows/distcheck.yaml
index cc44bbbff..bebaf80e7 100644
--- a/.github/workflows/distcheck.yaml
+++ b/.github/workflows/distcheck.yaml
@@ -95,6 +95,9 @@ jobs:
         sdk:
           - cuda
           - neuron
+        ccmode:
+          - c
+          - cpp
 
         include:
           - cc-variant: latest
@@ -182,6 +185,11 @@ jobs:
 
           export CC="${{ matrix.realcc || matrix.cc }}"
 
+          if [ "${{ matrix.ccmode }}" == "cpp" ]; then
+            export CC="${CC/clang/clang++}"
+            export CC="${CC/gcc/g++}"
+          fi
+
           # actions/checkout@v4 would drop the plugin source in $PWD,
           # so go ahead and build it.
           ./autogen.sh