From eac899f573476f3320287d2d8b8ffaca383e726a Mon Sep 17 00:00:00 2001
From: twinaphex <libretro@gmail.com>
Date: Wed, 2 May 2018 13:52:27 +0200
Subject: [PATCH] Try to fix build for targets that don't have HAvE_OVERLAY
 defined

---
 input/input_driver.c |  7 +++++++
 input/input_mapper.c | 20 +++++++++++++-------
 2 files changed, 20 insertions(+), 7 deletions(-)

diff --git a/input/input_driver.c b/input/input_driver.c
index 0e011eedc6..36386576dc 100644
--- a/input/input_driver.c
+++ b/input/input_driver.c
@@ -34,6 +34,10 @@
 #include "input_remote.h"
 #endif
 
+#ifdef HAVE_OVERLAY
+#include "input_overlay.h"
+#endif
+
 #include "input_mapper.h"
 
 #include "input_driver.h"
@@ -715,8 +719,11 @@ int16_t input_state(unsigned port, unsigned device,
             {
                res = current_input->input_state(
                      current_input_data, joypad_info, libretro_input_binds, port, device, idx, id);
+
+#ifdef HAVE_OVERLAY
                if (input_overlay_is_alive(overlay_ptr) && port == 0)
                   res |= input_overlay_key_pressed(overlay_ptr, id);
+#endif
             }
             else
                res = 0;
diff --git a/input/input_mapper.c b/input/input_mapper.c
index 5d7cbd0b1b..1a1f613b18 100644
--- a/input/input_mapper.c
+++ b/input/input_mapper.c
@@ -41,6 +41,10 @@
 
 #include "input_mapper.h"
 
+#ifdef HAVE_OVERLAY
+#include "input_overlay.h"
+#endif
+
 #include "../configuration.h"
 #include "../msg_hash.h"
 #include "../verbosity.h"
@@ -89,11 +93,9 @@ void input_mapper_poll(input_mapper_t *handle)
    unsigned max_users                         =
       *(input_driver_get_uint(INPUT_ACTION_MAX_USERS));
    bool key_event[RARCH_CUSTOM_BIND_LIST_END] = { false };
-   bool poll_overlay = false;
-
-   if (input_overlay_is_alive(overlay_ptr))
-      poll_overlay = true;
-
+#ifdef HAVE_OVERLAY
+   bool poll_overlay = input_overlay_is_alive(overlay_ptr) ? true : false;
+#endif
 
 #ifdef HAVE_MENU
    if (menu_driver_is_alive())
@@ -162,13 +164,17 @@ void input_mapper_poll(input_mapper_t *handle)
 
             for (j = 0; j < RARCH_FIRST_CUSTOM_BIND; j++)
             {
+               bool remap_valid;
+               unsigned remap_button;
                unsigned current_button_value = BIT256_GET(current_input, j);
+#ifdef HAVE_OVERLAY
                if (poll_overlay && i == 0)
                   current_button_value |= input_overlay_key_pressed(overlay_ptr, j);
+#endif
 
-               unsigned remap_button         =
+               remap_button                  =
                   settings->uints.input_remap_ids[i][j];
-               bool remap_valid              = (current_button_value == 1) &&
+               remap_valid                   = (current_button_value == 1) &&
                   (j != remap_button) && (remap_button != RARCH_UNMAPPED);
 
                if (remap_valid)