sqlite: more windows work. not quite working yet.

Change-Id: I2f724ef8a923497d6d10d2aa2079d0c62c79b55f

misc/sqlite/go-sqlite.h

@@ -1,5 +1,6 @@
 #if defined(_WIN32) || defined(WIN32) || defined(__CYGWIN__) || defined(__MINGW32__)
-#  error Not working on Windows yet
+#  define __USE_MINGW_ANSI_STDIO 0
+#  include <stdio.h>
 #elif defined(__unix__)
 #  define SQLITE_OS_OTHER 1
 #else

misc/sqlite/sqlite.go

@@ -3,9 +3,12 @@ package sqlite
 /*
 #cgo linux CFLAGS: -D_GNU_SOURCE -D_XOPEN_SOURCE=500
 #cgo linux LDFLAGS: -lpthread
+#cgo windows CFLAGS: -D_GNU_SOURCE
+#cgo windows LDFLAGS: -lpthread -lgcc_s -lmingwex -lmsvcrt
+
+#include "go-sqlite.h"
 
 #include <stdlib.h>
-#include "go-sqlite.h"
 
 static int my_bind_text(sqlite3_stmt *stmt, int n, char *p, int np) {
   return sqlite3_bind_text(stmt, n, p, np, SQLITE_TRANSIENT);

misc/sqlite/vfs.c

@@ -1,11 +1,11 @@
+#include "go-sqlite.h"
+
 #include <stdlib.h>
 #include <stdio.h>
 #include <string.h>
 
 #include "_cgo_export.h"
 
-#include "go-sqlite.h"
-
 static sqlite3_io_methods g_file_methods;
 
 typedef struct GoFile GoFile;