Hide/deactivate/warn Toml backend on nvcc compilers

ToruNiina/toml11#205
franzpoeschel · Apr 12, 2023 · 6007988 · 6007988
1 parent 816252c
commit 6007988
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Showing 3 changed files with 22 additions and 1 deletion.
diff --git a/src/IO/JSON/JSONIOHandler.cpp b/src/IO/JSON/JSONIOHandler.cpp
@@ -33,7 +33,17 @@ JSONIOHandler::JSONIOHandler(
     std::string originalExtension)
     : AbstractIOHandler{path, at}
     , m_impl{this, std::move(jsonCfg), format, std::move(originalExtension)}
-{}
+{
+// https://github.com/ToruNiina/toml11/issues/205
+#if !defined(__NVCC__) || !__NVCC__
+    if (format == JSONIOHandlerImpl::FileFormat::Toml)
+    {
+        std::cerr << "[Warning] Toml backend is broken on NVCC compilers (see "
+                     "https://github.com/ToruNiina/toml11/issues/205)."
+                  << std::endl;
+    }
+#endif
+}
 
 std::future<void> JSONIOHandler::flush(internal::ParsedFlushParams &)
 {

diff --git a/src/config.cpp b/src/config.cpp
@@ -31,20 +31,28 @@
 // @todo add TOML here
 std::map<std::string, bool> openPMD::getVariants()
 {
+    // clang-format off
     return std::map<std::string, bool>{
         {"mpi", bool(openPMD_HAVE_MPI)},
         {"json", true},
+// https://github.com/ToruNiina/toml11/issues/205
+#if !defined(__NVCC__) || !__NVCC__
         {"toml", true},
+#endif
         {"hdf5", bool(openPMD_HAVE_HDF5)},
         {"adios1", false},
         {"adios2", bool(openPMD_HAVE_ADIOS2)}};
+    // clang-format on
 }
 
 std::vector<std::string> openPMD::getFileExtensions()
 {
     std::vector<std::string> fext;
     fext.emplace_back("json");
+// https://github.com/ToruNiina/toml11/issues/205
+#if !defined(__NVCC__) || !__NVCC__
     fext.emplace_back("toml");
+#endif
 #if openPMD_HAVE_ADIOS2
     fext.emplace_back("bp");
 #endif

diff --git a/test/SerialIOTest.cpp b/test/SerialIOTest.cpp
@@ -1606,8 +1606,11 @@ TEST_CASE("dtype_test", "[serial]")
             dtype_test(t);
         }
     }
+// https://github.com/ToruNiina/toml11/issues/205
+#if !defined(__NVCC__) || !__NVCC__
     dtype_test("toml");
     dtype_test("toml", R"(toml.mode = "template")");
+#endif
 }
 
 inline void write_test(const std::string &backend)