add hg and python

1 files changed, 24 insertions, 0 deletions

diff --git a/sys/src/cmd/python/Modules/python.c b/sys/src/cmd/python/Modules/python.c
new file mode 100644
index 000000000..2739b8b11
--- /dev/null
+++ b/sys/src/cmd/python/Modules/python.c
@@ -0,0 +1,24 @@
+/* Minimal main program -- everything is loaded from the library */
+
+#include "Python.h"
+
+#ifdef __FreeBSD__
+#include <floatingpoint.h>
+#endif
+
+int
+main(int argc, char **argv)
+{
+	/* 754 requires that FP exceptions run in "no stop" mode by default,
+	 * and until C vendors implement C99's ways to control FP exceptions,
+	 * Python requires non-stop mode.  Alas, some platforms enable FP
+	 * exceptions by default.  Here we disable them.
+	 */
+#ifdef __FreeBSD__
+	fp_except_t m;
+
+	m = fpgetmask();
+	fpsetmask(m & ~FP_X_OFL);
+#endif
+	return Py_Main(argc, argv);
+}