Add test to compile with opencv

tests/fixtures/compiler/opencv.cu

@@ -0,0 +1,8 @@
+#include <opencv2/core.hpp>
+#include <iostream>
+
+int main(int argc, char** argv)
+{
+    std::cout << cv::getBuildInformation() << std::endl;
+    return 0;
+}

tests/fixtures/fixtures.py

@@ -37,6 +37,11 @@ def compiler_cpp_17_fpath(fixtures_path: str):
     return os.path.join(fixtures_path, "compiler", "cpp_17.cu")
 
 
+@pytest.fixture(scope="session")
+def compiler_opencv_fpath(fixtures_path: str):
+    return os.path.join(fixtures_path, "compiler", "opencv.cu")
+
+
 @pytest.fixture(scope="session")
 def sample_magic_cu_line():
     # fmt: off

tests/test_plugin.py

@@ -120,6 +120,36 @@ def test_compile_args(
     assert "errors detected in the compilation of" in output
 
 
+def test_compile_opencv(
+    plugin: NVCCPlugin,
+    compiler_opencv_fpath: str,
+):
+    gname = "test_compile_opencv"
+    copy_source_to_group(compiler_opencv_fpath, gname, plugin.workdir)
+
+    # check that "pkg-config" exists
+    assert subprocess.check_call(["which", "pkg-config"]) == 0
+
+    opencv_compile_options = (
+        subprocess.check_output(
+            args=["pkg-config", "--cflags", "--libs", "opencv4"]
+        )
+        .decode()
+        .strip()
+    )
+
+    output = plugin._compile_and_run(
+        group_name=gname,
+        args=argparse.Namespace(
+            timeit=False,
+            profile=True,
+            profiler_args="",
+            compiler_args=opencv_compile_options,
+        ),
+    )
+    assert "General configuration for OpenCV" in output
+
+
 def test_run(
     plugin: NVCCPlugin,
     sample_cuda_fpath: str,