Initial libuv support build.

src/3rdparty/winansi.h

@@ -0,0 +1,29 @@
+/*
+ * ANSI emulation wrappers
+ */
+
+#include <windows.h>
+#include <stddef.h>
+#include <stdio.h>
+
+#define fileno(fd) _fileno(fd)
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+    int winansi_fputs(const char *str, FILE *stream);
+    int winansi_printf(const char *format, ...);
+    int winansi_fprintf(FILE *stream, const char *format, ...);
+    int winansi_vfprintf(FILE *stream, const char *format, va_list list);
+#ifdef __cplusplus
+}
+#endif
+
+#undef fputs
+#undef fprintf
+#undef vfprintf
+
+#define fputs winansi_fputs
+#define printf winansi_printf
+#define fprintf winansi_fprintf
+#define vfprintf winansi_vfprintf