add hg and python

1 files changed, 55 insertions, 0 deletions

diff --git a/sys/src/cmd/python/plan9.c b/sys/src/cmd/python/plan9.c
new file mode 100644
index 000000000..a19392db4
--- /dev/null
+++ b/sys/src/cmd/python/plan9.c
@@ -0,0 +1,55 @@
+#include "Python.h"
+
+#define _PLAN9_SOURCE
+#include <u.h>
+#include <lib9.h>
+
+#if defined(T386)
+#define	FPINVAL	(1<<0)
+#else
+Error define FPINVAL for your arch. grep /$cputype/include/u.h
+#endif
+
+Threadarg *_threadarg;
+
+extern DL_EXPORT(int) Py_Main(int, char **);
+
+int
+main(int argc, char **argv)
+{
+	Threadarg ta;
+
+	setfcr(getfcr()&~FPINVAL);
+	memset(&ta, 0, sizeof ta);
+	_threadarg = &ta;
+	if(setjmp(ta.jb)){
+		(*ta.fn)(ta.arg);
+		_exit(1);
+	}
+	return Py_Main(argc, argv);
+}
+
+
+char *
+Py_GetPath(void)
+{
+	return "/sys/lib/python";
+}
+
+char *
+Py_GetPrefix(void)
+{
+	return "/sys/lib/python";
+}
+
+char *
+Py_GetExecPrefix(void)
+{
+    return "/sys/lib/python";
+}
+
+char *
+Py_GetProgramFullPath(void)
+{
+    return "/bin/python";
+}