add --with-extensions to turn on mozilla/extensions/*

config/autoconf.mk.in

@@ -40,6 +40,7 @@ MOZ_JAVA	= @MOZ_JAVA@
 MOZ_OJI		= @MOZ_OJI@
 MOZ_DEBUG	= @MOZ_DEBUG@
 MOZ_DEBUG_MODULES = @MOZ_DEBUG_MODULES@
+MOZ_EXTENSIONS  = @MOZ_EXTENSIONS@
 MOZILLA_GPROF	= @MOZILLA_GPROF@
 BUILD_PROFILE	= @MOZILLA_GPROF@
 MOZ_MAIL_NEWS	= @MOZ_MAIL_NEWS@

configure.in

@@ -2445,6 +2445,18 @@ MOZ_ARG_WITH_STRING(debug-modules,
   [ MOZ_DEBUG_MODULES=`echo $withval | sed 's|,| |g'` ] )
 dnl ========================================================
 
+dnl ========================================================
+dnl =
+dnl = --with-extensions=extension1,extension2,
+dnl = 
+dnl = Enable debug for specific modules only
+dnl = 
+dnl ========================================================
+MOZ_ARG_WITH_STRING(extensions,
+[  --with-extensions             Enable extensions (dirs in extensions/)],
+  [ MOZ_EXTENSIONS=`echo $withval | sed 's|,| |g'` ] )
+dnl ========================================================
+
 _cpp_md_flag=
 MOZ_ARG_DISABLE_BOOL(md,
 [  --disable-md            Do not use compiler-based dependencies ],
@@ -2702,6 +2714,7 @@ AC_SUBST(MOZ_JAVA)
 AC_SUBST(MOZ_OJI)
 AC_SUBST(MOZ_DEBUG)
 AC_SUBST(MOZ_DEBUG_MODULES)
+AC_SUBST(MOZ_EXTENSIONS)
 AC_SUBST(MOZILLA_GPROF)
 AC_SUBST(MOZ_INSURE)
 AC_SUBST(MOZ_INSURE_DIRS)

extensions/Makefile.in

@@ -22,17 +22,18 @@ VPATH		= @srcdir@
 
 include $(DEPTH)/config/autoconf.mk
 
-ifdef ClientWallet
-DIRS += wallet
-endif
-
-ifdef ENABLE_PICS
-DIRS += pics
-endif
-
-ifdef NECKO
-DIRS += cookie
-endif
+DIRS=$(MOZ_EXTENSIONS)
+#ifdef ClientWallet
+#DIRS += wallet
+#endif
+#
+#ifdef ENABLE_PICS
+#DIRS += pics
+#endif
+#
+#ifdef NECKO
+#DIRS += cookie
+#endif
 
 include $(topsrcdir)/config/config.mk