qemu: Ensure libpng dependency is deterministic

If the host has libpng, because of the way we handle the GL dependency in qemu,
it can cause determinism issues. Add a specific PACKAGECONFIG entry for libpng
to avoid this (and the associated autobuilder/uninative glibc symbol mismatch
failures).

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 55aced9f9a8b7774f364191572f8e19f702222b4..0b24540bf92842781fd40246fa66ddecfd8587ec 100644 (file)
--- a/meta/recipes-devtools/qemu/qemu.inc
+++ b/meta/recipes-devtools/qemu/qemu.inc
@@ -148,6 +148,7 @@ PACKAGECONFIG:remove:darwin = "kvm virglrenderer epoxy gtk+"
 PACKAGECONFIG:remove:mingw32 = "kvm virglrenderer epoxy gtk+"
 
 PACKAGECONFIG[sdl] = "--enable-sdl,--disable-sdl,libsdl2"
+PACKAGECONFIG[png] = "--enable-png,--disable-png,libpng"
 PACKAGECONFIG[virtfs] = "--enable-virtfs --enable-attr --enable-cap-ng,--disable-virtfs,libcap-ng attr,"
 PACKAGECONFIG[aio] = "--enable-linux-aio,--disable-linux-aio,libaio,"
 PACKAGECONFIG[uring] = "--enable-linux-io-uring,--disable-linux-io-uring,liburing"