[Fix] Compiler detection in test script

Clang also defines __GNUC__, so it would be incorrectly identified as GNU before reaching the check for __clang__.
libocca · Apr 7, 2020 · d645a55 · d645a55
1 parent d0511b1
commit d645a55
Showing 1 changed file with 4 additions and 3 deletions.
diff --git a/include/occa/scripts/tests/compiler.cpp b/include/occa/scripts/tests/compiler.cpp
@@ -19,6 +19,10 @@ int main(int argc, char **argv) {
 #elif defined(__ICC) || defined(__INTEL_COMPILER)
   return OCCA_INTEL_VENDOR;
 
+// Clang also defines __GNUC__, so check for __clang__ first
+#elif defined(__clang__)
+  return OCCA_LLVM_VENDOR;
+
 #elif defined(__GNUC__) || defined(__GNUG__)
   return OCCA_GNU_VENDOR;
 
@@ -37,9 +41,6 @@ int main(int argc, char **argv) {
 #elif defined(_MSC_VER)
   return OCCA_VISUALSTUDIO_VENDOR;
 
-#elif defined(__clang__)
-  return OCCA_LLVM_VENDOR;
-
 #else
   return OCCA_NOT_FOUND
 #endif