[libgnome-volume-control/wip/inigomartinez/meson: 4/8] build: Do not use headers on library building

[Iñigo Martínez <inigomartinez src gnome org>]

commit 34c13c5eaa08a8ed207d6bc77a0b171fd7469b53
Author: Iñigo Martínez <inigomartinez gmail com>
Date:   Sat Jan 27 08:50:05 2018 +0100

    build: Do not use headers on library building
    
    Headers are not necessary to be passed to the library compilation
    function because the compiler will found them. In the other hand
    they are necessary for the proper GIR generation.
    
    This patch splits headers and sources, uses only sources for the
    library building and uses both for GIR generation. It also allows
    getting both separately.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=792948

 meson.build |   35 +++++++++++++++++++----------------
 1 files changed, 19 insertions(+), 16 deletions(-)
---
diff --git a/meson.build b/meson.build
index e7f2f45..2649a1f 100644
--- a/meson.build
+++ b/meson.build
@@ -18,27 +18,30 @@ cdata.set_quoted('PACKAGE_VERSION', get_option('package_version'))
 
 libgvc_inc = include_directories('.')
 
-libgvc_gir_sources = [
+libgvc_gir_headers = [
+  'gvc-channel-map.h',
   'gvc-mixer-card.h',
-  'gvc-mixer-card.c',
+  'gvc-mixer-control.h',
+  'gvc-mixer-event-role.h',
+  'gvc-mixer-sink.h',
+  'gvc-mixer-sink-input.h',
+  'gvc-mixer-source.h',
+  'gvc-mixer-source-output.h',
   'gvc-mixer-stream.h',
-  'gvc-mixer-stream.c',
-  'gvc-channel-map.h',
+  'gvc-mixer-ui-device.h'
+]
+
+libgvc_gir_sources = [
   'gvc-channel-map.c',
-  'gvc-mixer-ui-device.h',
-  'gvc-mixer-ui-device.c',
-  'gvc-mixer-sink.h',
+  'gvc-mixer-card.c',
+  'gvc-mixer-control.c',
+  'gvc-mixer-event-role.c',
   'gvc-mixer-sink.c',
-  'gvc-mixer-source.h',
-  'gvc-mixer-source.c',
-  'gvc-mixer-sink-input.h',
   'gvc-mixer-sink-input.c',
-  'gvc-mixer-source-output.h',
+  'gvc-mixer-source.c',
   'gvc-mixer-source-output.c',
-  'gvc-mixer-event-role.h',
-  'gvc-mixer-event-role.c',
-  'gvc-mixer-control.h',
-  'gvc-mixer-control.c'
+  'gvc-mixer-stream.c',
+  'gvc-mixer-ui-device.c'
 ]
 
 libgvc_no_gir_sources = [
@@ -110,7 +113,7 @@ if enable_introspection
   endif
 
   libgvc_gir = gnome.generate_gir(libgvc,
-    sources: libgvc_gir_sources,
+    sources: libgvc_gir_sources + libgvc_gir_headers,
     nsversion: '1.0',
     namespace: 'Gvc',
     includes: ['Gio-2.0', 'GObject-2.0'],