Sync contrib/tools/python3 layout with upstream

* Move src/ subdir contents to the top of the layout
* Rename self-written lib -> lib2 to avoid CaseFolding warning from the VCS
* Regenerate contrib/libs/python proxy-headers accordingly
4ccc62ac1511abcf0fed14ccade38e984e088f1e

1 files changed, 27 insertions, 0 deletions

diff --git a/contrib/tools/python3/Python/getcompiler.c b/contrib/tools/python3/Python/getcompiler.c
new file mode 100644
index 0000000000..a5d26239e8
--- /dev/null
+++ b/contrib/tools/python3/Python/getcompiler.c
@@ -0,0 +1,27 @@
+
+/* Return the compiler identification, if possible. */
+
+#include "Python.h"
+
+#ifndef COMPILER
+
+// Note the __clang__ conditional has to come before the __GNUC__ one because
+// clang pretends to be GCC.
+#if defined(__clang__)
+#define COMPILER "[Clang " __clang_version__ "]"
+#elif defined(__GNUC__)
+#define COMPILER "[GCC " __VERSION__ "]"
+// Generic fallbacks.
+#elif defined(__cplusplus)
+#define COMPILER "[C++]"
+#else
+#define COMPILER "[C]"
+#endif
+
+#endif /* !COMPILER */
+
+const char *
+Py_GetCompiler(void)
+{
+    return COMPILER;
+}