devel/qemu: Update QEMU to 5.2.0-rc1

- This version of qemu uses meson and ninja to build. You will need
  to install ninja to build. No checks are made until meson run

source-builder/config/qemu-5-1.cfg

@@ -0,0 +1,9 @@
+#
+# QEMU 5 Version 1.
+#
+# This configuration file configure's, make's and install's QEMU.
+#
+
+%define qemu_disables --disable-nettle
+
+%include %{_configdir}/qemu-common-2.cfg

source-builder/config/qemu-common-2.cfg

@@ -0,0 +1,145 @@
+#
+# QEMU Common Version 1.
+#
+# This configuration file configure's, make's and install's QEMU.
+#
+
+%if %{release} == %{nil}
+%define release 1
+%endif
+
+#
+# Select Snapshot Macro Maps
+#
+%select qemu-snapshot
+
+#
+# The description.
+#
+Name:      qemu-%{qemu_version}-%{_host}-%{release}
+Summary:   Qemu is a simulator of various processors.
+Version:   %{qemu_version}
+Release:   %{release}
+URL: 	   http://www.qemu.org/
+
+#
+# Source
+#
+%source set qemu http://wiki.qemu-project.org/download/qemu-%{qemu_version}.tar.bz2
+
+
+#
+# QEMU Disable component list.
+#
+# We are not interested in the VM use case for qemu and most of that
+# functionality carries host platform baggage which complicates building on a
+# range of host platforms.
+#
+# You can specialise before including this config file.
+#
+#
+%define qemu_std_disables --disable-werror
+%define qemu_std_disables %{qemu_std_disables} --disable-tools
+%define qemu_std_disables %{qemu_std_disables} --disable-pie
+%define qemu_std_disables %{qemu_std_disables} --disable-vnc
+%define qemu_std_disables %{qemu_std_disables} --disable-sdl
+%define qemu_std_disables %{qemu_std_disables} --disable-gtk
+%define qemu_std_disables %{qemu_std_disables} --disable-opengl
+%define qemu_std_disables %{qemu_std_disables} --disable-netmap
+%ifn %{defined qemu_disables}
+ %define qemu_disables %{nil}
+%endif
+%define qemu_disables %{qemu_std_disables} %{qemu_disables}
+
+#
+# QEMU Targets to build.
+#
+%if %{!defined qemu_archs} && %{!defined with_qemu_archs}
+ %define qemu_target_list %{nil}
+%else
+ %if %{defined with_qemu_archs}
+  %define qemu_target_list --target-list=%{with_qemu_archs}
+ %else
+  %define qemu_target_list --target-list=%{qemu_archs}
+ %endif
+%endif
+
+#
+# Clear the path to SB, meson does not like the python pkg-config
+#
+%define _extra_path %{nil}
+
+#
+# Prepare the source code.
+#
+%prep
+  build_top=$(pwd)
+
+  source_dir_qemu="qemu-%{qemu_version}"
+  %source setup qemu -q -n qemu-%{qemu_version}
+  %patch setup qemu -p1
+
+  cd ${build_top}
+
+%build
+  build_top=$(pwd)
+
+  %{build_directory}
+
+  mkdir -p ${build_dir}
+  cd ${build_dir}
+
+  %if %{pkgconfig check vdeplug}
+    VDE_CONFIG="--enable-vde"
+    VDE_CFLAGS="%{pkgconfig cflags vdeplug}"
+    VDE_LDFLAGS="%{pkgconfig ldflags vdeplug} %{pkgconfig libs vdeplug}"
+  %endif
+
+  %{host_build_flags}
+
+  if test "%{_build}" != "%{_host}" ; then
+    CROSS_PREFIX_OPTION="--cross-prefix=%{_host}-"
+  fi
+
+  SYSROOT=$SB_TMPPREFIX
+
+  STAGED_GLIB="-I${SB_TMPPREFIX}/include/glib-2.0 -I${SB_TMPPREFIX}/lib/glib-2.0/include"
+  STAGED_PIXMAN=" -I${SB_TMPPREFIX}/include/pixman-1"
+  STAGED_INCLUDES="${STAGED_GLIB} ${STAGED_PIXMAN}"
+
+  CC="${CC} ${STAGED_INCLUDES}"
+  CXX="${CXX} ${STAGED_INCLUDES}"
+
+  #
+  # Hack warning: MSYS2 does not seem to convert the path to
+  #               a shell path from Windows so we keep them
+  #               separate and handle it in the pkgconfig tool.
+  #
+  PKG_CONFIG_DEFAULT_PATH=${PKG_CONFIG_PATH} \
+  PKG_CONFIG_PATH=$SYSROOT/lib/pkgconfig \
+  PKG_CONFIG_BUILD_TOP_DIR=$SB_TMPROOT \
+  %{_ld_library_path}=$SYSROOT/lib \
+  LDFLAGS="-Wl,-rpath -Wl,/$SB_PREFIX_CLEAN/lib -L$SYSROOT/lib ${VDE_LDFLAGS}" \
+  CFLAGS="${CFLAGS} ${VDE_CFLAGS}" \
+  ../${source_dir_qemu}/configure \
+    --prefix=%{_prefix} \
+    ${CROSS_PREFIX_OPTION} \
+    --make=%{__make} \
+    %{qemu_target_list} \
+    ${VDE_CONFIG} \
+    %{qemu_disables}
+
+  %{_ld_library_path}=$SYSROOT/lib \
+  %{__make} %{?_smp_mflags} all
+
+  cd ${build_top}
+
+%install
+  build_top=$(pwd)
+
+  %{__rmdir} $SB_BUILD_ROOT
+
+  cd ${build_dir}
+  %{_ld_library_path}=$SYSROOT/lib \
+  %{__make} DESTDIR=$SB_BUILD_ROOT install
+  cd ${build_top}