From a55a5469c3186e85a9153139ef4f228a81c9b926 Mon Sep 17 00:00:00 2001
From: Paul Sokolovsky <pfalcon@users.sourceforge.net>
Date: Wed, 2 Apr 2014 20:29:18 +0300
Subject: [PATCH] unix: Support #if-able impl-specific cmdline options.
For example, we still build w/o GC enabled, so cannot really set heap size.
---
unix/main.c | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/unix/main.c b/unix/main.c
index b5f7a82f1..029a8effa 100644
--- a/unix/main.c
+++ b/unix/main.c
@@ -218,8 +218,19 @@ int usage(void) {
"usage: py [-X <opt>] [-c <command>] [<filename>]\n"
"\n"
"Implementation specific options:\n"
+);
+ int impl_opts_cnt = 0;
+#if MICROPY_ENABLE_GC
+ printf(
" heapsize=<n> -- set the heap size for the GC\n"
);
+ impl_opts_cnt++;
+#endif
+
+ if (impl_opts_cnt == 0) {
+ printf(" (none)\n");
+ }
+
return 1;
}
--
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