qemu: split the native version into usermode and system parts

The rationale is to streamline the overall build.

The system parts are only needed to run target images, and so can be
built towards the end of the build process. At the same time, the
system parts may need gtk+-native and mesa-native which add significantly
to the build time.

On the other hand, the usermode parts have almost no dependencies
and can be built quickly. They are needed at recipes build time to
run target binaries, and so are required quite early in the typical
build process.

(From OE-Core rev: 4a558a5f2db68538e0edad798ddf48eb9510a7d6)

Signed-off-by: Alexander Kanavin <alex.kanavin@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 6 insertions, 0 deletions

diff --git a/meta/recipes-devtools/qemu/qemu-targets.inc b/meta/recipes-devtools/qemu/qemu-targets.inc
index a7d7b5f708..550d6f0ab1 100644
--- a/meta/recipes-devtools/qemu/qemu-targets.inc
+++ b/meta/recipes-devtools/qemu/qemu-targets.inc
@@ -20,3 +20,9 @@ def get_qemu_target_list(d):
     if 'linux' not in tos:
         return softmmuonly + ''.join([arch + "-softmmu" + "," for arch in archs]).rstrip(',')
     return softmmuonly + linuxuseronly + ''.join([arch + "-linux-user" + "," + arch + "-softmmu" + "," for arch in archs]).rstrip(',')
+
+def get_qemu_usermode_target_list(d):
+    return ",".join(filter(lambda i: "-linux-user" in i, get_qemu_target_list(d).split(',')))
+
+def get_qemu_system_target_list(d):
+    return ",".join(filter(lambda i: "-linux-user" not in i, get_qemu_target_list(d).split(',')))