[gnome-builder] autotools: fix ctags building

[Christian Hergert <chergert src gnome org>]

commit 11ac9805237048af01d6abb1291dfbaf96e838e3
Author: Christian Hergert <chergert redhat com>
Date:   Tue May 3 12:59:26 2016 +0300

    autotools: fix ctags building
    
    When moving to subprocess launcher, we managed to miss the target name
    we want to execute. In the common case, this was "ctags". So we were
    executing "gmake" instead of "gmake ctags". Quite annoying, glad to have
    tracked this one down!
    
    https://bugzilla.gnome.org/show_bug.cgi?id=764214

 plugins/autotools/ide-autotools-build-system.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/plugins/autotools/ide-autotools-build-system.c b/plugins/autotools/ide-autotools-build-system.c
index 3b43fa5..48ae1c0 100644
--- a/plugins/autotools/ide-autotools-build-system.c
+++ b/plugins/autotools/ide-autotools-build-system.c
@@ -872,6 +872,8 @@ simple_make_command (GFile            *directory,
   else
     ide_subprocess_launcher_push_argv (launcher, "make");
 
+  ide_subprocess_launcher_push_argv (launcher, target);
+
   if (NULL == (subprocess = ide_subprocess_launcher_spawn_sync (launcher, cancellable, &error)))
     {
       g_task_return_error (task, error);