py: Add cmath module, for complex math. Disabled by default.
Not all functions implemented. Not enabled on pyboard.
diff --git a/unix/mpconfigport.h b/unix/mpconfigport.h
index 9c91b75..cf6e6fa 100644
--- a/unix/mpconfigport.h
+++ b/unix/mpconfigport.h
@@ -10,12 +10,12 @@
#define MICROPY_ENABLE_REPL_HELPERS (1)
#define MICROPY_ENABLE_LEXER_UNIX (1)
#define MICROPY_ENABLE_SOURCE_LINE (1)
-#define MICROPY_ENABLE_PROPERTY (1)
#define MICROPY_FLOAT_IMPL (MICROPY_FLOAT_IMPL_DOUBLE)
#define MICROPY_LONGINT_IMPL (MICROPY_LONGINT_IMPL_MPZ)
#define MICROPY_PATH_MAX (PATH_MAX)
#define MICROPY_USE_COMPUTED_GOTOS (1)
#define MICROPY_MOD_SYS_STDFILES (1)
+#define MICROPY_ENABLE_MOD_CMATH (1)
// type definitions for the specific machine