preprocessor trickery

eggrobin · Mar 29, 2024 · 5da3c4e · 5da3c4e
1 parent 57b9c9e
commit 5da3c4e
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Showing 4 changed files with 16 additions and 1 deletion.
diff --git a/base/macros.hpp b/base/macros.hpp
@@ -127,7 +127,15 @@ inline void noreturn() { std::exit(0); }
 // We assume that the processor is at least a Prescott since we only support
 // 64-bit architectures.
 #define PRINCIPIA_USE_SSE3_INTRINSICS() !_DEBUG
+#ifndef PRINCIPIA_USE_FMA_IF_AVAILABLE
 #define PRINCIPIA_USE_FMA_IF_AVAILABLE() !_DEBUG
+#endif
+
+#ifndef PRINCIPIA_CONFIGURABLE_TEST_SUFFIX
+#define PRINCIPIA_CONFIGURABLE_TEST_SUFFIX
+#endif
+#define PRINCIPIA_CONFIGURABLE_TEST_NAME(Fixture) \
+  Fixture##PRINCIPIA_CONFIGURABLE_TEST_SUFFIX
 
 // Set this to 1 to test analytical series based on piecewise Poisson series.
 #define PRINCIPIA_CONTINUOUS_TRAJECTORY_SUPPORTS_PIECEWISE_POISSON_SERIES 0

diff --git a/ksp_plugin_test/ksp_plugin_test.vcxproj b/ksp_plugin_test/ksp_plugin_test.vcxproj
@@ -56,6 +56,7 @@
     <ClCompile Include="pile_up_test.cpp" />
     <ClCompile Include="planetarium_test.cpp" />
     <ClCompile Include="plugin_compatibility_test.cpp" />
+    <ClCompile Include="plugin_compatibility_test_no_fma.cpp" />
     <ClCompile Include="plugin_integration_test.cpp" />
     <ClCompile Include="plugin_io.cpp" />
     <ClCompile Include="plugin_test.cpp" />

diff --git a/ksp_plugin_test/ksp_plugin_test.vcxproj.filters b/ksp_plugin_test/ksp_plugin_test.vcxproj.filters
@@ -179,6 +179,9 @@
     <ClCompile Include="..\ksp_plugin\interface_collision.cpp">
       <Filter>Source Files</Filter>
     </ClCompile>
+    <ClCompile Include="plugin_compatibility_test_no_fma.cpp">
+      <Filter>Test Files</Filter>
+    </ClCompile>
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="mock_plugin.hpp">

diff --git a/ksp_plugin_test/plugin_compatibility_test.cpp b/ksp_plugin_test/plugin_compatibility_test.cpp
@@ -31,6 +31,7 @@
 
 namespace principia {
 namespace interface {
+namespace {
 
 using ::testing::AllOf;
 using ::testing::ElementsAre;
@@ -67,7 +68,8 @@ using namespace std::chrono_literals;
 const char preferred_compressor[] = "gipfeli";
 const char preferred_encoder[] = "base64";
 
-class PluginCompatibilityTest : public testing::Test {
+class PRINCIPIA_CONFIGURABLE_TEST_NAME(PluginCompatibilityTest)
+    : public testing::Test {
  protected:
   PluginCompatibilityTest()
       : stderrthreshold_(FLAGS_stderrthreshold) {
@@ -454,5 +456,6 @@ TEST_F(PluginCompatibilityTest, DISABLED_SECULAR_Debug) {
       /*decoder=*/"base64");
 }
 
+}  // namespace
 }  // namespace interface
 }  // namespace principia