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authorLaurentiu Palcu <laurentiu.palcu@intel.com>2013-04-26 11:03:58 +0300
committerRichard Purdie <richard.purdie@linuxfoundation.org>2013-04-29 14:45:09 +0100
commitfe240006fb79a704a27d9a5fbb7a41da9968476d (patch)
tree8ba4592926b8bed487323ab8f61940165110e341 /meta/recipes-devtools/qemu
parent18ea08cce1d14ff279c53b734fb1651dcff10b20 (diff)
downloadpoky-fe240006fb79a704a27d9a5fbb7a41da9968476d.tar.gz
qemuwrapper: use fallback in case the ELF binary is wrong
This wrapper script is called mainly from intercept hooks and allarch packages postinstalls. When multilib is used, the qemuwrapper script points to the binary that matches the MACHINE architecture. For example: if MACHINE=qemux86_64 and we activate multilib, then the postinstalls for lib32 packages would call qemu-x86_64 with 32 bit binaries and they would certainly fail. This patch adds just a fallback method if the exit code of the previous qemu call corresponds to "Invalid ELF image for this architecture" error. This will allow us to have all postinstalls run on host. (From OE-Core rev: 0c6ddb84043f0f917543cdaf4814efc15cd0273f) Signed-off-by: Laurentiu Palcu <laurentiu.palcu@intel.com> Signed-off-by: Saul Wold <sgw@linux.intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'meta/recipes-devtools/qemu')
-rw-r--r--meta/recipes-devtools/qemu/qemuwrapper-cross_1.0.bb28
1 files changed, 27 insertions, 1 deletions
diff --git a/meta/recipes-devtools/qemu/qemuwrapper-cross_1.0.bb b/meta/recipes-devtools/qemu/qemuwrapper-cross_1.0.bb
index 41617a6b75..18f1892884 100644
--- a/meta/recipes-devtools/qemu/qemuwrapper-cross_1.0.bb
+++ b/meta/recipes-devtools/qemu/qemuwrapper-cross_1.0.bb
@@ -9,7 +9,33 @@ do_install () {
9 install -d ${D}${bindir_crossscripts}/ 9 install -d ${D}${bindir_crossscripts}/
10 10
11 echo "#!/bin/sh" > ${D}${bindir_crossscripts}/qemuwrapper 11 echo "#!/bin/sh" > ${D}${bindir_crossscripts}/qemuwrapper
12 echo exec env ${@qemu_target_binary(d)} \"\$@\" >> ${D}${bindir_crossscripts}/qemuwrapper 12 qemu_binary=${@qemu_target_binary(d)}
13 echo "$qemu_binary \"\$@\"" >> ${D}${bindir_crossscripts}/qemuwrapper
14 fallback_qemu_bin=
15 case $qemu_binary in
16 "qemu-i386")
17 fallback_qemu_bin=qemu-x86_64
18 ;;
19 "qemu-x86_64")
20 fallback_qemu_bin=qemu-i386
21 ;;
22 *)
23 ;;
24 esac
25
26 if [ -n "$fallback_qemu_bin" ]; then
27
28 cat >> ${D}${bindir_crossscripts}/qemuwrapper << EOF
29rc=\$?
30if [ \$rc = 255 ]; then
31 $fallback_qemu_bin "\$@"
32 rc=\$?
33fi
34exit \$rc
35EOF
36
37 fi
38
13 chmod +x ${D}${bindir_crossscripts}/qemuwrapper 39 chmod +x ${D}${bindir_crossscripts}/qemuwrapper
14} 40}
15 41