[gtk+] demos: Don't build font features demo on non-UNIX

[Chun-wei Fan <fanchunwei src gnome org>]

commit 2a9967731a3b77b102ada633c39b5a35efc80957
Author: Chun-wei Fan <fanchunwei src gnome org>
Date:   Tue Jan 26 15:56:07 2016 +0800

    demos: Don't build font features demo on non-UNIX
    
    The fonts features demo now uses fontconfig APIs via PangoFT2, which makes
    the code not build on non-Linux, so only include this demo in the build
    on UNIX.

 demos/gtk-demo/Makefile.am |    5 ++---
 1 files changed, 2 insertions(+), 3 deletions(-)
---
diff --git a/demos/gtk-demo/Makefile.am b/demos/gtk-demo/Makefile.am
index bbe91ea..64cc8c4 100644
--- a/demos/gtk-demo/Makefile.am
+++ b/demos/gtk-demo/Makefile.am
@@ -26,7 +26,6 @@ demos_base =                                  \
        event_axes.c                            \
        expander.c                              \
         filtermodel.c                          \
-       font_features.c                         \
        foreigndrawing.c                        \
        gestures.c                              \
        glarea.c                                \
@@ -72,7 +71,7 @@ demos_base =                                  \
        tree_store.c
 
 if OS_UNIX
-demos = $(demos_base) pagesetup.c
+demos = $(demos_base) font_features.c pagesetup.c
 else
 demos = $(demos_base)
 endif
@@ -177,7 +176,7 @@ uninstall-update-icon-cache:
 MSVCPROJS = gtk3-demo gtk3-demo-application
 
 gtk3_demo_FILES = $(gtk3_demo_SOURCES)
-gtk3_demo_EXCLUDES = pagesetup.c
+gtk3_demo_EXCLUDES = font_features.c|pagesetup.c
 
 gtk3_demo_application_FILES = $(gtk3_demo_application_SOURCES)
 gtk3_demo_application_EXCLUDES = dummy