qemu: Determinism fixes

Add a patch to address two determinism issues and allow reproducible
builds.

Also strip full paths we don't need out of some ptest files,
we can use the installed binaries.

(From OE-Core rev: 14e7cc6c6040b983024bec56fbd32d9101507ff0)

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

1 files changed, 4 insertions, 0 deletions

diff --git a/meta/recipes-devtools/qemu/qemu.inc b/meta/recipes-devtools/qemu/qemu.inc
index cb854914b2..a6dc941624 100644
--- a/meta/recipes-devtools/qemu/qemu.inc
+++ b/meta/recipes-devtools/qemu/qemu.inc
@@ -28,6 +28,7 @@ SRC_URI = "https://download.qemu.org/${BPN}-${PV}.tar.xz \
            file://mingwfix.patch \
            file://mmap.patch \
            file://mmap2.patch \
+           file://determinism.patch \
            file://0001-tests-meson.build-use-relative-path-to-refer-to-file.patch \
            "
 UPSTREAM_CHECK_REGEX = "qemu-(?P<pver>\d+(\.\d+)+)\.tar"
@@ -57,6 +58,9 @@ do_install_ptest() {
         sed -i -e 's,${HOSTTOOLS_DIR}/python3,${bindir}/python3,' \
             ${D}/${PTEST_PATH}/tests/qemu-iotests/common.env 
         sed -i -e "1s,#!/usr/bin/bash,#!${base_bindir}/bash," ${D}${PTEST_PATH}/tests/data/acpi/disassemle-aml.sh
+
+        # Strip the paths from the QEMU variable, we can use PATH
+        sed -i -e "s#^QEMU=.*/qemu-#QEMU=qemu-#g" ${D}${PTEST_PATH}/tests/tcg/*.mak
 }
 
 # QEMU_TARGETS is overridable variable