sandbox: Provide a build option to avoid using SDL
authorSimon Glass <sjg@chromium.org>
Sat, 22 Mar 2014 23:12:58 +0000 (17:12 -0600)
committerSimon Glass <sjg@chromium.org>
Fri, 9 May 2014 20:47:13 +0000 (14:47 -0600)
Some machines do not have SDL libraries installed, and it is still useful
to build sandbox without LCD/keyboard support.

Add an option for this, used as follows:

    make sandbox_config all NO_SDL=1

Signed-off-by: Simon Glass <sjg@chromium.org>
arch/sandbox/config.mk
include/configs/sandbox.h

index e094ae2d053f331e40475d46852303c79fa3274a..c3f889fb1cb1fcc1e6d8df22bd9ab652c46b9a7c 100644 (file)
@@ -18,3 +18,9 @@ cmd_u-boot__ = $(CC) -o $@ -T u-boot.lds \
        $(PLATFORM_LIBS) -Wl,-Map -Wl,u-boot.map
 
 CONFIG_ARCH_DEVICE_TREE := sandbox
+
+# Define this to avoid linking with SDL, which requires SDL libraries
+# This can solve 'sdl-config: Command not found' errors
+ifneq ($(NO_SDL),)
+PLATFORM_CPPFLAGS += -DSANDBOX_NO_SDL
+endif
index fa62cb6cd5b26798aa0e135458a62b77cc832c15..6bb2546eda5664a82289e5879a7068e3254363a6 100644 (file)
 #define CONFIG_CROS_EC
 #define CONFIG_CMD_CROS_EC
 #define CONFIG_CROS_EC_SANDBOX
-#define CONFIG_KEYBOARD
-#define CONFIG_CROS_EC_KEYB
 #define CONFIG_ARCH_EARLY_INIT_R
 #define CONFIG_BOARD_LATE_INIT
 
 #define CONFIG_SOUND_SANDBOX
 #define CONFIG_CMD_SOUND
 
+#ifndef SANDBOX_NO_SDL
 #define CONFIG_SANDBOX_SDL
+#endif
+
+/* LCD and keyboard require SDL support */
+#ifdef CONFIG_SANDBOX_SDL
 #define CONFIG_LCD
 #define CONFIG_VIDEO_SANDBOX_SDL
 #define CONFIG_CMD_BMP
 #define CONFIG_SYS_CONSOLE_IS_IN_ENV
 #define LCD_BPP                        LCD_COLOR16
 
+#define CONFIG_CROS_EC_KEYB
+#define CONFIG_KEYBOARD
+
 #define CONFIG_EXTRA_ENV_SETTINGS      "stdin=serial,cros-ec-keyb\0" \
                                        "stdout=serial,lcd\0" \
                                        "stderr=serial,lcd\0"
+#else
+
+#define CONFIG_EXTRA_ENV_SETTINGS      "stdin=serial\0" \
+                                       "stdout=serial,lcd\0" \
+                                       "stderr=serial,lcd\0"
+#endif
 
 #define CONFIG_GZIP_COMPRESSED
 #define CONFIG_BZIP2