qemu/local.conf.sample: Add sdl PACKAGECONFIG

Currently the SDL configuration option for qemu floats. This is confusing to new users
and makes the build non-determinstic. This patch adds a PACKAGECONFIG option, defaulting
to off and adds documentation to local.conf.sample leaving it on by default since this
is the configuration our quick start assumes.

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

diff --git a/meta/recipes-devtools/qemu/qemu.inc b/meta/recipes-devtools/qemu/qemu.inc
index 26b0c93..c21bd11 100644 (file)
--- a/meta/recipes-devtools/qemu/qemu.inc
+++ b/meta/recipes-devtools/qemu/qemu.inc
@@ -93,6 +93,7 @@ PACKAGECONFIG[uuid] = "--enable-uuid,--disable-uuid,util-linux,"
 PACKAGECONFIG[curses] = "--enable-curses,--disable-curses,ncurses,"
 PACKAGECONFIG[gtk+] = "--enable-gtk,--disable-gtk,gtk+ libvte,"
 PACKAGECONFIG[libcap-ng] = "--enable-cap-ng,--disable-cap-ng,libcap-ng,"
+PACKAGECONFIG[sdl] = "--enable-sdl,--disable-sdl,libsdl,"
 
 # Qemu target will not build in world build for ARM or Mips
 BROKEN_qemuarm = "1"