make the extupdate build conditional

extupdate is not very useful for most platforms, so only
build it if --enable-extupdate is passed to configure

configure.ac

@@ -114,6 +114,15 @@ if test "$enable_upnp" = "yes"; then
 	AC_DEFINE(ENABLE_UPNP,1,[include UPNP support - currently broken])
 fi
 
+AC_ARG_ENABLE(extupdate,
+	AS_HELP_STRING(--enable-extupdate,include extended update routine),
+	,[enable_extupdate=no])
+
+AM_CONDITIONAL(ENABLE_EXTUPDATE,test "$enable_extupdate" = "yes")
+if test "$enable_extupdate" = "yes"; then
+	AC_DEFINE(ENABLE_EXTUPDATE,1,[include extended update routine])
+fi
+
 AC_ARG_WITH(stb-hal-includes,
 	[  --with-stb-hal-includes=PATH  path for libstb-hal includes [[NONE]]],
 	[STB_HAL_INC="$withval"],[STB_HAL_INC=""])

src/gui/Makefile.am

@@ -101,7 +101,6 @@ libneutrino_gui_a_SOURCES = \
 	themes.cpp \
 	timeosd.cpp \
 	update.cpp \
-	update_ext.cpp \
 	update_menue.cpp \
 	update_settings.cpp \
 	user_menue.cpp \
@@ -110,6 +109,11 @@ libneutrino_gui_a_SOURCES = \
 	videosettings.cpp \
 	zapit_setup.cpp
 
+if ENABLE_EXTUPDATE
+libneutrino_gui_a_SOURCES += \
+	update_ext.cpp
+endif
+
 libneutrino_gui2_a_SOURCES = \
 	cam_menu.cpp \
 	color.cpp \

src/gui/update.cpp

@@ -461,9 +461,11 @@ int CFlashUpdate::exec(CMenuTarget* parent, const std::string &actionKey)
 		sleep(2);
 		//flash it...
 
+#if ENABLE_EXTUPDATE
 		if (ShowMsgUTF(LOCALE_MESSAGEBOX_INFO, g_Locale->getText(LOCALE_FLASHUPDATE_APPLY_SETTINGS), CMessageBox::mbrYes, CMessageBox::mbYes | CMessageBox::mbNo, NEUTRINO_ICON_UPDATE) == CMessageBox::mbrYes)
 			if (!CExtUpdate::getInstance()->applySettings(filename, CExtUpdate::MODE_SOFTUPDATE))
 				return menu_return::RETURN_REPAINT;
+#endif
 
 #ifdef DEBUG1
 		if(1) {
@@ -635,8 +637,10 @@ void CFlashExpert::showMTDSelector(const std::string & actionkey)
 		sprintf(sActionKey, "%s%d", actionkey.c_str(), lx);
 		mtdselector->addItem(new CMenuForwarderNonLocalized(mtdInfo->getMTDName(lx).c_str(), enabled, NULL, this, sActionKey, CRCInput::convertDigitToKey(shortcut++)));
 	}
+#if ENABLE_EXTUPDATE
 	if (actionkey == "writemtd")
 		mtdselector->addItem(new CMenuForwarderNonLocalized("systemFS with settings", true, NULL, this, "writemtd10", CRCInput::convertDigitToKey(shortcut++)));
+#endif
 	mtdselector->exec(NULL,"");
 	delete mtdselector;
 }
@@ -702,10 +706,13 @@ int CFlashExpert::exec(CMenuTarget* parent, const std::string & actionKey)
 			selectedMTD = iWritemtd;
 			showFileSelector("");
 		} else {
+#if ENABLE_EXTUPDATE
 			if(selectedMTD == 10) {
 				CExtUpdate::getInstance()->applySettings(actionKey, CExtUpdate::MODE_EXPERT);
 			}
-			else if(selectedMTD==-1) {
+			else
+#endif
+			if (selectedMTD == -1) {
 				writemtd(actionKey, MTD_OF_WHOLE_IMAGE);
 			} else {
 				writemtd(actionKey, selectedMTD);

src/gui/update_ext.h

@@ -27,6 +27,7 @@
 
 #ifndef __CEXTUPDATE__
 #define __CEXTUPDATE__
+#if ENABLE_EXTUPDATE
 
 #include <gui/widget/menue.h>
 #include <system/helpers.h>
@@ -114,4 +115,6 @@ static unsigned int timer_msec;
 		snprintf(updateLogBuf, sizeof(updateLogBuf), "[update:%d] " fmt, __LINE__ , ## args); \
 		updateLog(updateLogBuf);
 
+#endif
+
 #endif // __CEXTUPDATE__

src/system/helpers.cpp

@@ -409,8 +409,10 @@ bool CFileHelpers::copyDir(const char *Src, const char *Dst, bool backupMode)
 			// is file
 			else if (S_ISREG(FileInfo.st_mode)) {
 				std::string save = "";
+#if ENABLE_EXTUPDATE
 				if (backupMode && (CExtUpdate::getInstance()->isBlacklistEntry(srcPath)))
 					save = ".save";
+#endif
 				copyFile(srcPath, (dstPath + save).c_str(), FileInfo.st_mode & 0x0FFF);
 			}
 		}