[epiphany] Add a FIXME

[Michael Catanzaro <mcatanzaro src gnome org>]

commit e3bd30bb7ab42590ed8d480a1c42b0cffdc2572d
Author: Michael Catanzaro <mcatanzaro gnome org>
Date:   Sun Sep 11 20:42:23 2016 -0500

    Add a FIXME

 src/Makefile.am |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/src/Makefile.am b/src/Makefile.am
index 3f04180..6e59533 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -277,6 +277,8 @@ dbus_shell_search_provider_built_sources =  \
        ephy-shell-search-provider-generated.c  \
        ephy-shell-search-provider-generated.h
 
+# FIXME: Use a stamp file or something so it doesn't get run twice
+#        https://www.gnu.org/software/automake/manual/automake.html#Multiple-Outputs
 # The upstream for the DBus interface definition is
 # at http://git.gnome.org/browse/gnome-shell/plain/data/org.gnome.ShellSearchProvider2.xml
 $(dbus_shell_search_provider_built_sources) : Makefile.am $(srcdir)/org.gnome.ShellSearchProvider2.xml