From 20cd72f75b7b91f22e9b25c51fe7fa9ad3bf3d97 Mon Sep 17 00:00:00 2001
From: Gregory Nutt <gnutt@nuttx.org>
Date: Sat, 24 Feb 2018 12:09:15 -0600
Subject: [PATCH] apps/examples/ft80x:  Fix some dangling compile issues when
 bitmap examples are disabled.

---
 examples/ft80x/ft80x.h             |  2 ++
 examples/ft80x/ft80x_coprocessor.c | 14 ++++++++++++++
 examples/ft80x/ft80x_main.c        |  2 ++
 3 files changed, 18 insertions(+)

diff --git a/examples/ft80x/ft80x.h b/examples/ft80x/ft80x.h
index 1af0a94e9..2dbd5daf2 100644
--- a/examples/ft80x/ft80x.h
+++ b/examples/ft80x/ft80x.h
@@ -164,7 +164,9 @@ int ft80x_coproc_dial(int fd, FAR struct ft80x_dlbuffer_s *buffer);
 int ft80x_coproc_toggle(int fd, FAR struct ft80x_dlbuffer_s *buffer);
 int ft80x_coproc_number(int fd, FAR struct ft80x_dlbuffer_s *buffer);
 int ft80x_coproc_calibrate(int fd, FAR struct ft80x_dlbuffer_s *buffer);
+#ifndef CONFIG_EXAMPLES_FT80X_EXCLUDE_BITMAPS
 int ft80x_coproc_spinner(int fd, FAR struct ft80x_dlbuffer_s *buffer);
+#endif
 int ft80x_coproc_screensaver(int fd, FAR struct ft80x_dlbuffer_s *buffer);
 int ft80x_coproc_logo(int fd, FAR struct ft80x_dlbuffer_s *buffer);
 
diff --git a/examples/ft80x/ft80x_coprocessor.c b/examples/ft80x/ft80x_coprocessor.c
index 212f741a8..0986c43a1 100644
--- a/examples/ft80x/ft80x_coprocessor.c
+++ b/examples/ft80x/ft80x_coprocessor.c
@@ -524,7 +524,9 @@ int ft80x_coproc_button(int fd, FAR struct ft80x_dlbuffer_s *buffer)
 
 int ft80x_coproc_clock(int fd, FAR struct ft80x_dlbuffer_s *buffer)
 {
+#ifndef CONFIG_EXAMPLES_FT80X_EXCLUDE_BITMAPS
   FAR const struct ft80x_bitmaphdr_s *bmhdr = &g_lenaface_bmhdr;
+#endif
   int16_t xoffset;
   int16_t yoffset;
   int16_t radius;
@@ -604,6 +606,7 @@ int ft80x_coproc_clock(int fd, FAR struct ft80x_dlbuffer_s *buffer)
   xdist  = FT80X_DISPLAY_WIDTH / 5;
   radius = xdist / 2 - FT80X_DISPLAY_WIDTH / 64;
 
+#ifndef CONFIG_EXAMPLES_FT80X_EXCLUDE_BITMAPS
   /* Copy the image into graphics ram for the Lena faced clock */
 
   ret = ft80x_ramg_write(fd, 0, bmhdr->data, bmhdr->stride * bmhdr->height);
@@ -612,6 +615,7 @@ int ft80x_coproc_clock(int fd, FAR struct ft80x_dlbuffer_s *buffer)
       ft80x_err("ERROR: ft80x_ramg_write() failed: %d\n", ret);
       return ret;
     }
+#endif
 
   /* Create the hardware display list */
 
@@ -834,6 +838,7 @@ int ft80x_coproc_clock(int fd, FAR struct ft80x_dlbuffer_s *buffer)
       return ret;
     }
 
+#ifndef CONFIG_EXAMPLES_FT80X_EXCLUDE_BITMAPS
   /* Lena clock with no background and no ticks */
 
   xoffset                += 2 * radius + 10;
@@ -910,6 +915,7 @@ int ft80x_coproc_clock(int fd, FAR struct ft80x_dlbuffer_s *buffer)
       ft80x_err("ERROR: ft80x_dl_data failed: %d\n", ret);
       return ret;
     }
+#endif
 
   /* Finally, terminate the display list */
 
@@ -932,7 +938,9 @@ int ft80x_coproc_clock(int fd, FAR struct ft80x_dlbuffer_s *buffer)
 
 int ft80x_coproc_gauge(int fd, FAR struct ft80x_dlbuffer_s *buffer)
 {
+#ifndef CONFIG_EXAMPLES_FT80X_EXCLUDE_BITMAPS
   FAR const struct ft80x_bitmaphdr_s *bmhdr = &g_lenaface_bmhdr;
+#endif
   int16_t xoffset;
   int16_t yoffset;
   int16_t radius;
@@ -1020,6 +1028,7 @@ int ft80x_coproc_gauge(int fd, FAR struct ft80x_dlbuffer_s *buffer)
   xdist  = FT80X_DISPLAY_WIDTH / 5;
   radius = xdist / 2 - FT80X_DISPLAY_WIDTH / 64;
 
+#ifndef CONFIG_EXAMPLES_FT80X_EXCLUDE_BITMAPS
   /* Copy the image into graphics ram for the Lena faced gauge */
 
   ret = ft80x_ramg_write(fd, 0, bmhdr->data, bmhdr->stride * bmhdr->height);
@@ -1028,6 +1037,7 @@ int ft80x_coproc_gauge(int fd, FAR struct ft80x_dlbuffer_s *buffer)
       ft80x_err("ERROR: ft80x_ramg_write() failed: %d\n", ret);
       return ret;
     }
+#endif
 
   /* Create the hardware display list */
 
@@ -1297,6 +1307,7 @@ int ft80x_coproc_gauge(int fd, FAR struct ft80x_dlbuffer_s *buffer)
       return ret;
     }
 
+#ifndef CONFIG_EXAMPLES_FT80X_EXCLUDE_BITMAPS
   /* Lena gauge with no background and no ticks */
 
   xoffset                 += 2 * radius + 10;
@@ -1368,6 +1379,7 @@ int ft80x_coproc_gauge(int fd, FAR struct ft80x_dlbuffer_s *buffer)
       ft80x_err("ERROR: ft80x_dl_data failed: %d\n", ret);
       return ret;
     }
+#endif
 
   /* Finally, terminate the display list */
 
@@ -3889,6 +3901,7 @@ int ft80x_coproc_spinner(int fd, FAR struct ft80x_dlbuffer_s *buffer)
  *
  ****************************************************************************/
 
+#ifndef CONFIG_EXAMPLES_FT80X_EXCLUDE_BITMAPS
 int ft80x_coproc_screensaver(int fd, FAR struct ft80x_dlbuffer_s *buffer)
 {
   FAR const struct ft80x_bitmaphdr_s *bmhdr = &g_lenaface_bmhdr;
@@ -4044,6 +4057,7 @@ int ft80x_coproc_screensaver(int fd, FAR struct ft80x_dlbuffer_s *buffer)
 
   return ret;
 }
+#endif
 
 /****************************************************************************
  * Name: ft80x_coproc_logo
diff --git a/examples/ft80x/ft80x_main.c b/examples/ft80x/ft80x_main.c
index 5a2a1e379..8ead4a8c2 100644
--- a/examples/ft80x/ft80x_main.c
+++ b/examples/ft80x/ft80x_main.c
@@ -142,7 +142,9 @@ static const struct ft80x_exampleinfo_s g_coproc[] =
   { "Number",         ft80x_coproc_number },
   { "Calibrate",      ft80x_coproc_calibrate },
   { "Spinner",        ft80x_coproc_spinner },
+#ifndef CONFIG_EXAMPLES_FT80X_EXCLUDE_BITMAPS
   { "Screen Saver",   ft80x_coproc_screensaver },
+#endif
   { "Logo",           ft80x_coproc_logo }
 };