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<p>I will send a right one for the typos.</p>
<p>"Does this mean that MACHINEs which use qemu usermode won't be
able to use read-only images where this postinst cannot be
executed on read-only rootfs?"</p>
<p>No,some MACHINEs not support qemu usermode, when used, it will
lead to a qemu core dump: "qemu: uncaught target signal 11
(Segmentation fault) - core dumped".</p>
<p>so when use qemu usermode,check whether the machine supports it
first. <br>
</p>
<p>Thanks,</p>
<p>Jibin<br>
</p>
<div class="moz-cite-prefix">On 2017年12月28日 15:11, Martin Jansa
wrote:<br>
</div>
<blockquote type="cite"
cite="mid:CA+chaQeUVEHAjLEGAVTxyr0JbBX5VTeaOeZsEL1ohhe7ijP7wg@mail.gmail.com">
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<div dir="ltr">There are 2 typos in "qemu".
<div><br>
</div>
<div>Does this mean that MACHINEs which use qemu usermode won't
be able to use read-only images where this postinst cannot be
executed on read-only rootfs?</div>
</div>
<div class="gmail_extra"><br>
<div class="gmail_quote">On Thu, Dec 28, 2017 at 3:21 AM, Jibin
Xu <span dir="ltr"><<a
href="mailto:jibin.xu@windriver.com" target="_blank"
moz-do-not-send="true">jibin.xu@windriver.com</a>></span>
wrote:<br>
<blockquote class="gmail_quote">fontcache uses quemu usermode
by default, but some architecture<br>
such as Intel skylake does not support qemu usermode, this
can<br>
lead to a build warning as below:<br>
"WARNING: The postinstall intercept hook 'update_font_cache'
failed".<br>
<br>
Add a judgement of qemu usermode to fix the build warning.<br>
<br>
Signed-off-by: Jibin Xu <<a
href="mailto:jibin.xu@windriver.com"
moz-do-not-send="true">jibin.xu@windriver.com</a>><br>
---<br>
meta/classes/fontcache.bbclass | 18 +++++++++++-------<br>
1 file changed, 11 insertions(+), 7 deletions(-)<br>
<br>
diff --git a/meta/classes/fontcache.<wbr>bbclass
b/meta/classes/fontcache.<wbr>bbclass<br>
index e76331131e..3eb868fa08 100644<br>
--- a/meta/classes/fontcache.<wbr>bbclass<br>
+++ b/meta/classes/fontcache.<wbr>bbclass<br>
@@ -17,13 +17,17 @@ FONTCONFIG_CACHE_PARAMS ?= "-v"<br>
FONTCONFIG_CACHE_ENV ?= "FC_DEBUG=1"<br>
fontcache_common() {<br>
if [ -n "$D" ] ; then<br>
- $INTERCEPT_DIR/postinst_<wbr>intercept
update_font_cache ${PKG} mlprefix=${MLPREFIX} \<br>
- 'bindir="${bindir}"' \<br>
- 'libdir="${libdir}"' \<br>
- 'base_libdir="${base_libdir}"' \<br>
- 'fontconfigcachedir="${<wbr>FONTCONFIG_CACHE_DIR}"'
\<br>
- 'fontconfigcacheparams="${<wbr>FONTCONFIG_CACHE_PARAMS}"'
\<br>
- 'fontconfigcacheenv="${<wbr>FONTCONFIG_CACHE_ENV}"'<br>
+ if ${@bb.utils.contains('MACHINE_<wbr>FEATURES',
'qemu-usermode', 'true','false', d)}; then<br>
+ $INTERCEPT_DIR/postinst_<wbr>intercept
update_font_cache ${PKG} mlprefix=${MLPREFIX} \<br>
+ 'bindir="${bindir}"' \<br>
+ 'libdir="${libdir}"' \<br>
+ 'base_libdir="${base_libdir}"' \<br>
+ 'fontconfigcachedir="${<wbr>FONTCONFIG_CACHE_DIR}"'
\<br>
+ 'fontconfigcacheparams="${<wbr>FONTCONFIG_CACHE_PARAMS}"'
\<br>
+ 'fontconfigcacheenv="${<wbr>FONTCONFIG_CACHE_ENV}"'<br>
+ else<br>
+ exit 1<br>
+ fi<br>
else<br>
${FONTCONFIG_CACHE_ENV} fc-cache
${FONTCONFIG_CACHE_PARAMS}<br>
fi<br>
<span class="HOEnZb">--<br>
2.13.0<br>
<br>
--<br>
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</div>
<br>
</div>
</blockquote>
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