From 03ba350403e59a5098612a33dc09b9cde4c28caa Mon Sep 17 00:00:00 2001
From: Evan Nemerson <evan@nemerson.com>
Date: Thu, 12 Sep 2024 21:09:24 -0400
Subject: [PATCH] ci: add GitHub Action for testing NVidia C/C++ compilers

---
 .github/workflows/ci.yml | 87 +++++++++++++++++++++++++++++++---------
 test/Makefile            | 11 +++--
 2 files changed, 74 insertions(+), 24 deletions(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index f0ae576..2acfe8c 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -23,28 +23,75 @@ jobs:
       - name: Check for changes
         run: git diff --exit-code
 
-  pelles-c:
-    runs-on: windows-latest
+  nvhpc:
+    runs-on: ubuntu-latest
     strategy:
-      matrix:
-        version:
-          # https://community.chocolatey.org/packages/pelles-c#versionhistory
-          - "12.0.2"
-          - "11.0.2"
-          - "10.0.6"
-          - "9.00.0.0"
-          # - "8.00.0.0" ## Installation times out.
+        matrix:
+          version:
+          # For available versions, see https://developer.download.nvidia.com/hpc-sdk/ubuntu/amd64/Packages
+          # - "20.11"
+          # - "21.1" ## BROKEN. File size mismatch.
+          # - "21.2" # X
+          # - "21.3"
+          # - "21.5"
+          - "21.7"
+          - "21.9"
+          # - "21.11" # Good
+          # - "22.1"
+          # - "22.2"
+          # - "22.3"
+          # - "22.5"
+          # - "22.7"
+          # - "22.9"
+          # - "22.11"
+          # - "23.1"
+          # - "23.3"
+          # - "23.5"
+          # - "23.7"
+          # - "23.9"
+          # - "23.11"
+          # - "24.1"
+          # - "24.3"
+          # - "24.7"
     steps:
-      - uses: actions/checkout@v2
-      - name: Install Pelles-C
-        uses: crazy-max/ghaction-chocolatey@v3
-        with:
-          args: install pelles-c --version "${{ matrix.version }}" --no-progress
+      - uses: actions/checkout@v4
+      - name: Free some disk space
+        run: sudo rm -rf /usr/local/lib/android /usr/local/.ghcup/ghc
+      - name: Install NVidia HPC SDK
+        run: |
+          curl https://developer.download.nvidia.com/hpc-sdk/ubuntu/DEB-GPG-KEY-NVIDIA-HPC-SDK | sudo gpg --dearmor -o /usr/share/keyrings/nvidia-hpcsdk-archive-keyring.gpg
+          echo 'deb [signed-by=/usr/share/keyrings/nvidia-hpcsdk-archive-keyring.gpg] https://developer.download.nvidia.com/hpc-sdk/ubuntu/amd64 /' | sudo tee /etc/apt/sources.list.d/nvhpc.list
+          sudo apt-get update -y
+          sudo apt-get install -y nvhpc-$(echo "${{ matrix.version }}" | tr '.' '-')
       - name: Compile
         env:
-          CC: 'C:\Program Files\PellesC\bin\pocc.exe'
-          LD: 'C:\Program Files\PellesC\bin\polink.exe'
-          CFLAGS: '/IC:\Progra~1\PellesC\Include'
-          LDFLAGS: '/LIBPATH:C:\Progra~1\PellesC\lib /LIBPATH:C:\Progra~1\PellesC\Lib\Win64'
+          CC: /opt/nvidia/hpc_sdk/Linux_x86_64/"${{ matrix.version }}"/compilers/bin/nvc
+          CXX: /opt/nvidia/hpc_sdk/Linux_x86_64/"${{ matrix.version }}"/compilers/bin/nvc++
         working-directory: test
-        run: make -f Makefile.pelles
+        run: make
+
+  # pelles-c:
+  #   runs-on: windows-latest
+  #   strategy:
+  #     matrix:
+  #       version:
+  #         # https://community.chocolatey.org/packages/pelles-c#versionhistory
+  #         - "12.0.2"
+  #         - "11.0.2"
+  #         - "10.0.6"
+  #         - "9.00.0.0"
+  #         # - "8.00.0.0" ## Installation times out.
+  #   steps:
+  #     - uses: actions/checkout@v2
+  #     - name: Install Pelles-C
+  #       uses: crazy-max/ghaction-chocolatey@v3
+  #       with:
+  #         args: install pelles-c --version "${{ matrix.version }}" --no-progress
+  #     - name: Compile
+  #       env:
+  #         CC: 'C:\Program Files\PellesC\bin\pocc.exe'
+  #         LD: 'C:\Program Files\PellesC\bin\polink.exe'
+  #         CFLAGS: '/IC:\Progra~1\PellesC\Include'
+  #         LDFLAGS: '/LIBPATH:C:\Progra~1\PellesC\lib /LIBPATH:C:\Progra~1\PellesC\Lib\Win64'
+  #       working-directory: test
+  #       run: make -f Makefile.pelles
diff --git a/test/Makefile b/test/Makefile
index 0439dee..205be6b 100644
--- a/test/Makefile
+++ b/test/Makefile
@@ -9,12 +9,12 @@ else ifeq ($(notdir $(CC)), suncc)
 else ifeq ($(notdir $(CC)),$(filter $(notdir $(CC)),armcl cl2000 cl430 cl6x cl7x clpru))
   CFLAGS ?= --display_error_number --emit_warnings_as_errors --issue_remarks -i $(dir $(shell readlink -f $(shell which $(CC))))../include
   C_OUTPUT_FILE := --output_file=
-else ifeq ($(notdir $(CC)), pgcc)
+else ifeq ($(notdir $(CC)),$(filter $(notdir $(CC)),pgcc nvc))
   CFLAGS ?= -Minform=inform -c11
   C_OUTPUT_FILE := -o
-else ifeq ($(notdir $(CC)), pgc++)
-  CFLAGS ?= --display_error_number -Minform=inform -Werror
-  C_OUTPUT_FILE := -o
+else ifeq ($(notdir $(CC)), nvcc)
+  CFLAGS ?= --Werror all-warnings
+  C_OUTPUT_FILE := --output-file=
 else ifeq ($(notdir $(CC)), xlc)
   CFLAGS ?= $(CLANG_C_FLAGS)
   C_OUTPUT_FILE := -o
@@ -48,6 +48,9 @@ else ifeq ($(notdir $(CXX)), sunCC)
 else ifeq ($(notdir $(CXX)), pgc++)
   CXXFLAGS ?= --display_error_number -Minform=inform -Werror
   CXX_OUTPUT_FILE := -o
+else ifeq ($(notdir $(CXX)), nvc++)
+  CXXFLAGS ?= --display_error_number -Minform=inform -Werror
+  CXX_OUTPUT_FILE := -o
 else ifeq ($(notdir $(CXX)),$(filter $(notdir $(CC)),armcl cl2000 cl430 cl6x cl7x clpru))
   CXXFLAGS ?= --display_error_number --emit_warnings_as_errors --issue_remarks -i $(dir $(shell readlink -f $(shell which $(CC))))../include
   CXX_OUTPUT_FILE := --output_file=