From 3d694c99b3e1611b62589c279788ca8427bc4517 Mon Sep 17 00:00:00 2001
From: Robby Workman
Date: Fri, 29 Nov 2013 13:55:39 -0600
Subject: system/qemu: Optionally use device-tree-compiler if installed

This also adds --enable-sdl, which is potentially needed for
some emulated ARM graphics chipsets.

Signed-off-by: Robby Workman <rworkman@slackbuilds.org>
---
 system/qemu/README          |  3 ++-
 system/qemu/qemu.SlackBuild | 10 ++++++++--
 2 files changed, 10 insertions(+), 3 deletions(-)

(limited to 'system')

diff --git a/system/qemu/README b/system/qemu/README
index 371ba6d75b..b7fbe8ae26 100644
--- a/system/qemu/README
+++ b/system/qemu/README
@@ -25,4 +25,5 @@ your processor) prior to launching qemu-system-ARCH with kvm enabled.
 For older/unmaintained qemu frontends, this build also creates a symlink
 to qemu-system-ARCH at /usr/bin/qemu-kvm.
 
-spice and usbredir are optional dependencies.
+spice, usbredir, and device-tree-compiler are optional dependencies.
+If you wish to emulate ARM, you will want device-tree-compiler.
diff --git a/system/qemu/qemu.SlackBuild b/system/qemu/qemu.SlackBuild
index 14177849cf..7db1e03ff8 100644
--- a/system/qemu/qemu.SlackBuild
+++ b/system/qemu/qemu.SlackBuild
@@ -112,6 +112,11 @@ else
   with_usbredir="--disable-usb-redir"
 fi
 
+# check if device-tree-compiler is installed
+if ls /var/log/packages/device-tree-compiler-* 1>/dev/null 2>/dev/null ; then
+  with_fdt="--enable-fdt"
+fi
+
 # --libdir is recognized but not advertised in --help
 CFLAGS="$SLKCFLAGS" \
 CXXFLAGS="$SLKCFLAGS" \
@@ -121,15 +126,16 @@ CXXFLAGS="$SLKCFLAGS" \
   --sysconfdir=/etc \
   --localstatedir=/var \
   --docdir=/usr/doc/$PRGNAM-$VERSION \
+  --enable-sdl \
   --enable-gtk \
   --enable-system \
   --enable-kvm \
-  --enable-mixemu \
   --disable-debug-info \
   --audio-drv-list=alsa,oss,sdl,esd \
   $targets \
   $with_spice \
-  $with_usbredir
+  $with_usbredir \
+  $with_fdt
 
 make V=1 OS_CFLAGS="$SLKCFLAGS"
 
-- 
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