From 004f954401e08544159256aa065725e670bb8af0 Mon Sep 17 00:00:00 2001
From: Robert Maynard <rmaynard@nvidia.com>
Date: Fri, 2 Dec 2022 09:32:33 -0500
Subject: ci: Add job to test minimal CUDA install (no static libs)

Some package managers provide a minimal set of static libraries,
which historically has caused problems for FindCUDAToolkit.
Resolve this issue by creating a CUDA image with only the minimal
set of static libraries.
---
 .gitlab-ci.yml                                     | 10 +++++++++
 .gitlab/ci/configure_cuda11.8_minimal_nvidia.cmake |  3 +++
 .gitlab/ci/docker/cuda11.8-minimal/Dockerfile      |  5 +++++
 .gitlab/ci/docker/cuda11.8-minimal/install_deps.sh | 26 ++++++++++++++++++++++
 .gitlab/os-linux.yml                               | 15 +++++++++++++
 5 files changed, 59 insertions(+)
 create mode 100644 .gitlab/ci/configure_cuda11.8_minimal_nvidia.cmake
 create mode 100644 .gitlab/ci/docker/cuda11.8-minimal/Dockerfile
 create mode 100755 .gitlab/ci/docker/cuda11.8-minimal/install_deps.sh

diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index a2b3ec3..3aa716d 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -295,6 +295,16 @@ t:cuda11.6-clang:
     variables:
         CMAKE_CI_NO_MR: "true"
 
+t:cuda11.8-minimal-ninja:
+    extends:
+        - .cuda11.8_minimal_nvidia
+        - .cmake_test_linux_release
+        - .linux_x86_64_tags_cuda
+        - .run_dependent
+        - .needs_centos6_x86_64
+    variables:
+        CMAKE_CI_NO_MR: "true"
+
 t:hip4.2-radeon:
     extends:
         - .hip4.2_radeon
diff --git a/.gitlab/ci/configure_cuda11.8_minimal_nvidia.cmake b/.gitlab/ci/configure_cuda11.8_minimal_nvidia.cmake
new file mode 100644
index 0000000..519699b
--- /dev/null
+++ b/.gitlab/ci/configure_cuda11.8_minimal_nvidia.cmake
@@ -0,0 +1,3 @@
+set(CMake_TEST_CUDA "NVIDIA" CACHE STRING "")
+
+include("${CMAKE_CURRENT_LIST_DIR}/configure_external_test.cmake")
diff --git a/.gitlab/ci/docker/cuda11.8-minimal/Dockerfile b/.gitlab/ci/docker/cuda11.8-minimal/Dockerfile
new file mode 100644
index 0000000..02e096e
--- /dev/null
+++ b/.gitlab/ci/docker/cuda11.8-minimal/Dockerfile
@@ -0,0 +1,5 @@
+FROM nvidia/cuda:11.8.0-devel-ubuntu20.04
+MAINTAINER Robert Maynard <rmaynard@nvidia.com>
+
+COPY install_deps.sh /root/install_deps.sh
+RUN sh /root/install_deps.sh
diff --git a/.gitlab/ci/docker/cuda11.8-minimal/install_deps.sh b/.gitlab/ci/docker/cuda11.8-minimal/install_deps.sh
new file mode 100755
index 0000000..55f4ce5
--- /dev/null
+++ b/.gitlab/ci/docker/cuda11.8-minimal/install_deps.sh
@@ -0,0 +1,26 @@
+#!/bin/sh
+
+set -e
+
+apt-get update
+
+# Install dependency without interaction.
+env DEBIAN_FRONTEND=noninteractive \
+    TZ=America/New_York \
+  apt-get install -y \
+    tzdata
+
+# Install development tools.
+apt-get install -y \
+    g++ \
+    curl \
+    git
+
+# Reduce to minimal subset of libraries by removing static libraries
+mkdir /tmp/cuda_required
+mv /usr/local/cuda/lib64/libcuda* /tmp/cuda_required/
+rm -f /usr/local/cuda/lib64/*static.a
+mv /tmp/cuda_required/libcuda* /usr/local/cuda/lib64/
+rmdir /tmp/cuda_required
+
+apt-get clean
diff --git a/.gitlab/os-linux.yml b/.gitlab/os-linux.yml
index decf1b1..17c12c4 100644
--- a/.gitlab/os-linux.yml
+++ b/.gitlab/os-linux.yml
@@ -331,6 +331,21 @@
         CMAKE_CONFIGURATION: cuda11.6_clang
         CTEST_NO_WARNINGS_ALLOWED: 1
 
+.cuda11.8_minimal:
+    image: "kitware/cmake:ci-cuda11.8-minimal-x86_64-2022-12-06"
+
+    variables:
+        GIT_CLONE_PATH: "$CI_BUILDS_DIR/cmake ci"
+        CMAKE_ARCH: x86_64
+        CTEST_LABELS: "CUDA"
+        CMAKE_CUDA_ARCHITECTURES_NATIVE_CLAMP: 1
+
+.cuda11.8_minimal_nvidia:
+    extends: .cuda11.8_minimal
+    variables:
+        CMAKE_CONFIGURATION: cuda11.8_minimal_nvidia
+        CTEST_NO_WARNINGS_ALLOWED: 1
+
 ### HIP builds
 
 .hip4.2:
-- 
cgit v0.12