gentoo-overlay/gnome-base/gnome-settings-daemon/files/gnome-settings-daemon-3.22.0-optional.patch

From 2aa9a92b06418642339cf27a3df5051f63eb8ddb Mon Sep 17 00:00:00 2001
From: Ole Reifschneider <mail@ole-reifschneider.de>
Date: Sat, 11 Apr 2015 23:10:21 +0200
Subject: [PATCH] Make colord and wacom support optional

---
 configure.ac        | 41 ++++++++++++++++++++++++++++++-----------
 plugins/Makefile.am |  9 +++++++--
 2 files changed, 37 insertions(+), 13 deletions(-)

diff --git a/configure.ac b/configure.ac
index 6d9408a..628af0e 100644
--- a/configure.ac
+++ b/configure.ac
@@ -245,7 +245,17 @@ dnl ---------------------------------------------------------------------------
 dnl - color
 dnl ---------------------------------------------------------------------------
 
-PKG_CHECK_MODULES(COLOR, [colord >= 1.0.2 gnome-desktop-3.0 >= $GNOME_DESKTOP_REQUIRED_VERSION libcanberra-gtk3 lcms2 >= $LCMS_REQUIRED_VERSION])
+AC_ARG_ENABLE([color],
+  AS_HELP_STRING([--disable-color],
+                 [turn off color plugin]),
+       [],
+       [enable_color=yes])
+
+AS_IF([test "$enable_color" = "yes"],
+      [PKG_CHECK_MODULES(COLOR, [colord >= 1.0.2 gnome-desktop-3.0 >= $GNOME_DESKTOP_REQUIRED_VERSION libcanberra-gtk3 lcms2 >= $LCMS_REQUIRED_VERSION])
+       AC_DEFINE(HAVE_COLOR, 1, [Define if color plugin is enabled])
+      ])
+AM_CONDITIONAL(BUILD_COLOR, test "x$enable_color" = "xyes")
 
 dnl ---------------------------------------------------------------------------
 dnl - datetime
@@ -270,22 +280,31 @@ case $host_os in
     if test "$host_cpu" = s390 -o "$host_cpu" = s390x; then
       have_wacom=no
     else
-      if test x$enable_gudev != xno; then
-        PKG_CHECK_MODULES(LIBWACOM, [libwacom >= $LIBWACOM_REQUIRED_VERSION])
-        PKG_CHECK_MODULES(WACOM, [libwacom >= $LIBWACOM_REQUIRED_VERSION x11 xi xtst gudev-1.0 gnome-desktop-3.0 >= $GNOME_DESKTOP_REQUIRED_VERSION xorg-wacom librsvg-2.0 >= $LIBRSVG_REQUIRED_VERSION libnotify >= $LIBNOTIFY_REQUIRED_VERSION pango >= $PANGO_REQUIRED_VERSION])
-        PKG_CHECK_MODULES(WACOM_OLED, [gudev-1.0])
-      else
-        AC_MSG_ERROR([GUdev is necessary to compile Wacom support])
-      fi
-      AC_DEFINE_UNQUOTED(HAVE_WACOM, 1, [Define to 1 if wacom support is available])
-      have_wacom=yes
+      have_wacom=no
+      AS_IF([test "$enable_gudev" != "no"],
+        [AC_ARG_ENABLE([wacom],
+           AS_HELP_STRING([--disable-wacom],
+                          [turn off wacom plugin]),
+                          [],
+                          [enable_wacom=no]) dnl Default value
+         AS_IF([test "$enable_wacom" = "xyes"],
+               [
+                 PKG_CHECK_MODULES(LIBWACOM, [libwacom >= $LIBWACOM_REQUIRED_VERSION])
+                 PKG_CHECK_MODULES(WACOM, [libwacom >= $LIBWACOM_REQUIRED_VERSION x11 xi xtst gudev-1.0 gnome-desktop-3.0 >= $GNOME_DESKTOP_REQUIRED_VERSION xorg-wacom librsvg-2.0 >= $LIBRSVG_REQUIRED_VERSION libnotify >= $LIBNOTIFY_REQUIRED_VERSION pango >= $PANGO_REQUIRED_VERSION])
+                 PKG_CHECK_MODULES(WACOM_OLED, [gudev-1.0])
+                 have_wacom=yes
+                 AC_DEFINE_UNQUOTED(HAVE_WACOM, 1, [Define to 1 if wacom support is available])
+               ])
+        ], [
+          AC_MSG_ERROR([GUdev is necessary to compile Wacom support])
+        ])
     fi
     ;;
   *)
     have_wacom=no
     ;;
 esac
-AM_CONDITIONAL(HAVE_WACOM, test x$have_wacom = xyes)
+AM_CONDITIONAL(BUILD_WACOM, test x$have_wacom = xyes)
 
 dnl ==============================================
 dnl smartcard section
diff --git a/plugins/Makefile.am b/plugins/Makefile.am
index 9324b40..ee78d6d 100644
--- a/plugins/Makefile.am
+++ b/plugins/Makefile.am
@@ -4,7 +4,6 @@ enabled_plugins =	\
 	a11y-keyboard	\
 	a11y-settings	\
 	clipboard	\
-	color		\
 	datetime	\
 	dummy		\
 	power		\
@@ -22,13 +21,19 @@ enabled_plugins =	\
 
 disabled_plugins = $(NULL)
 
+if BUILD_COLOR
+enabled_plugins += color
+else
+disabled_plugins += color
+endif
+
 if SMARTCARD_SUPPORT
 enabled_plugins += smartcard
 else
 disabled_plugins += smartcard
 endif
 
-if HAVE_WACOM
+if BUILD_WACOM
 enabled_plugins += wacom
 else
 disabled_plugins += wacom
-- 
2.10.1