build: a few hacks to allow building with MinGW on Windows.

build/lol-build

@@ -152,7 +152,7 @@ configure()
             GTK_LIBS="$GTK_LIBS -lgtk-win32-2.0 -lgdk-win32-2.0"
             GTK_LIBS="$GTK_LIBS -lglib-2.0 -lgthread-2.0 -lgobject-2.0"
 
-            CPPFLAGS="$CPPFLAGS -L$PWD/contrib/libcaca-0.99.beta18/include -DCACA_STATIC"
+            CPPFLAGS="$CPPFLAGS -I$PWD/contrib/libcaca-0.99.beta18/include -DCACA_STATIC"
 
             PATH="$PATH" PKG_CONFIG_PATH="$PKG_CONFIG_PATH" ./configure $HOSTFLAGS $BUILDFLAGS CPPFLAGS="$CPPFLAGS" LDFLAGS="$LDFLAGS" GTK_LIBS="$GTK_LIBS"
             ;;

tools/make-font.cpp

@@ -12,6 +12,32 @@
 
 #include <caca.h>
 
+/* FIXME: ugly MinGW hack */
+#if defined _WIN32 && defined __GNUC__
+extern "C"
+{
+int sprintf_s(char *s, size_t n, const char *fmt, ...)
+{
+    va_list args;
+    int ret;
+    va_start(args, fmt);
+    ret = vsnprintf(s, n, fmt, args);
+    va_end(args);
+    return ret;
+}
+
+int vsnprintf_s(char *s, size_t n, size_t c, const char *fmt, va_list args)
+{
+    return vsnprintf(s, n, fmt, args);
+}
+
+int _time32(__time32_t *timer)
+{
+    return 0;
+}
+}
+#endif
+
 int main(void)
 {
     caca_canvas_t *cv = caca_create_canvas(16, 16);