[sushi] Don't generate/include unused config.h

[Cosimo Cecchi <cosimoc src gnome org>]

commit 38c26d6466da16a9d286f4f83fa1f76050ae2662
Author: Cosimo Cecchi <cosimoc gnome org>
Date:   Mon Sep 3 19:22:23 2018 -0700

    Don't generate/include unused config.h

 src/libsushi/meson.build         |  3 +--
 src/libsushi/sushi-file-loader.c |  2 --
 src/main.c                       |  2 --
 src/meson.build                  | 18 ------------------
 4 files changed, 1 insertion(+), 24 deletions(-)
---
diff --git a/src/libsushi/meson.build b/src/libsushi/meson.build
index 8f75271..c8ff6fa 100644
--- a/src/libsushi/meson.build
+++ b/src/libsushi/meson.build
@@ -36,8 +36,7 @@ libsushi = shared_library(
     libsushi_headers,
   ],
   install: true,
-  install_dir: join_paths(libdir, 'sushi'),
-  include_directories: include_dirs,
+  install_dir: join_paths(libdir, 'sushi')
 )
 
 # We use that later on to link the sushi-start executable against libsushi
diff --git a/src/libsushi/sushi-file-loader.c b/src/libsushi/sushi-file-loader.c
index eddd74c..a88d9c3 100644
--- a/src/libsushi/sushi-file-loader.c
+++ b/src/libsushi/sushi-file-loader.c
@@ -23,8 +23,6 @@
  *
  */
 
-#include <config.h>
-
 #include "sushi-file-loader.h"
 
 #include <gtk/gtk.h>
diff --git a/src/main.c b/src/main.c
index 948441f..5057d89 100644
--- a/src/main.c
+++ b/src/main.c
@@ -23,8 +23,6 @@
  *
  */
 
-#include <config.h>
-
 #include <stdlib.h>
 
 #include <glib.h>
diff --git a/src/meson.build b/src/meson.build
index 87b9b8f..ff63a50 100644
--- a/src/meson.build
+++ b/src/meson.build
@@ -25,24 +25,6 @@ deps = [
   webkit_dep,
 ]
 
-# This actually doesn't do anything,
-# but main.c includes config.h, so we need to have some value in it
-conf_h = configuration_data()
-conf_h.set_quoted(
-  'PACKAGE_NAME',
-  'sushi',
-)
-
-configure_file(
-  output: 'config.h',
-  configuration: conf_h,
-)
-
-# Include the just generated config.h
-include_dirs = [
-  include_directories('.'),
-]
-
 # Compile libsushi and its introspection data
 subdir('libsushi')