Thanks, Trevor. Sam
-----Original Message----- From: Travis Watkins <[EMAIL PROTECTED]> Sent: 16 June 2008 17:07 To: Sam Liddicott <[EMAIL PROTECTED]> Cc: [email protected] Subject: Re: [Vala] glade, symbol not found. On Mon, Jun 16, 2008 at 10:11 AM, Sam Liddicott <[EMAIL PROTECTED]> wrote: > I've imported the vala glade example from the wiki into a project build > using vala-gen-project. > I in configure.ac I had to add: > GLADE_REQUIRED=2.6.0 > and > libglade-2.0 >= $GLADE_REQUIRED > > to > PKG_CHECK_MODULES(PHONEUI, glib-2.0 >= $GLIB_REQUIRED gobject-2.0 >= > $GLIB_REQUIRED gtk+-2.0 >= $GTK_REQUIRED) > > > It builds fine now, but when I run the application, the connect_signals > fails: > > [EMAIL PROTECTED]:~/projects/vala/phoneui$ ./phoneui > Symbol not found: activate => glade_phone_ui_on_bHelloWorld_clicked > > [EMAIL PROTECTED]:~/projects/vala/phoneui$ nm -s ./phoneui | grep > glade_phone_ui_on_bHelloWorld_clicked > 080491b0 T glade_phone_ui_on_bHelloWorld_clicked > > However if I build in one step using a command line based on the glade > example: > $ valac --pkg gtk+-2.0 --pkg libglade-2.0 --pkg gmodule-2.0 -o demo > mainwindow.vala -X "-Wl,--export-dynamic -rdynamic" > then it works fine; also: > > [EMAIL PROTECTED]:~/projects/vala/phoneui/src$ nm -s ./demo | grep > glade_phone_ui_on_bHelloWorld_clicked > 08048ea4 T glade_phone_ui_on_bHelloWorld_clicked > > ...so the symbol seems just as valid... > > I guess the: > "-Wl,--export-dynamic -rdynamic" > has something to do with it, if I add it to the build line, like this: > [EMAIL PROTECTED]:~/projects/vala/phoneui$ gcc -g -O2 -Wl,--export-dynamic > -rdynamic -o phoneui src/mainwindow.o /usr/lib/libglade-2.0.so > /usr/lib/libgtk-x11-2.0.so /usr/lib/libxml2.so /usr/lib/libgdk-x11-2.0.so > /usr/lib/libatk-1.0.so /usr/lib/libgdk_pixbuf-2.0.so -lm > /usr/lib/libpangocairo-1.0.so /usr/lib/libpango-1.0.so /usr/lib/libcairo.so > /usr/lib/libgobject-2.0.so /usr/lib/libgmodule-2.0.so -ldl > /usr/lib/libglib-2.0.so > > then it works, so it should probably mean a changed needed in > vala-gen-project to put this as C flags configure.ac or Makefile.am or > something (I guess). > I've not managed to work out where. > > Sam > You need to add the following to your Makefile.am: phoneui_LDFLAGS = \ -Wl,-export-dynamic \ $(NULL) I'm guessing phoneui is the right prefix anyway. -- Travis Watkins http://www.realistanew.com _______________________________________________ Vala-list mailing list [email protected] http://mail.gnome.org/mailman/listinfo/vala-list
