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[Qemu-devel] [PATCH 12/12] Fix configure for s390 qemu on alpine
From: |
Christian Borntraeger |
Subject: |
[Qemu-devel] [PATCH 12/12] Fix configure for s390 qemu on alpine |
Date: |
Fri, 19 Jan 2018 17:42:59 +0100 |
From: Alice Frosi <address@hidden>
In alpine docker image the qemu-system-s390x build is broken and
it throws this error:
qemu-system-s390x: Initialization of device s390-ipl failed: could not
load bootloader 's390-ccw.img'
The grep command of busybox uses regex. This fails on binary data
(e.g. stops on every \0), so it does not identify the string
BiGeNdIaN in the test case big/little. Therefore, it assumes
that the architecture is little endian.
This fix solves the grep problem by printing the content of
TMPO with strings
Signed-off-by: Alice Frosi <address@hidden>
Signed-off-by: Christian Borntraeger <address@hidden>
[some changes to patch description, add -a option to strings]
---
configure | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/configure b/configure
index 6d8c996..383b14e 100755
--- a/configure
+++ b/configure
@@ -1906,9 +1906,9 @@ int main(int argc, char *argv[]) {
EOF
if compile_object ; then
- if grep -q BiGeNdIaN $TMPO ; then
+ if strings -a $TMPO | grep -q BiGeNdIaN ; then
bigendian="yes"
- elif grep -q LiTtLeEnDiAn $TMPO ; then
+ elif strings -a $TMPO | grep -q LiTtLeEnDiAn ; then
bigendian="no"
else
echo big/little test failed
--
1.8.3.1
- [Qemu-devel] [PATCH 12/12] Fix configure for s390 qemu on alpine,
Christian Borntraeger <=