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<p class="MsoNormal">Hi Alex<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">I’d like to explain it.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">->Why not simply ${D}/etc/rpm? <o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoPlainText">As you see, ${SDKTARGETSYSROOT} for x86_64 is /opt/poky/2.7+snapshot/sysroots/core2-64-pokysdk-linux.<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">I make it because config file in host-sysroot as /opt/poky/2.7+snapshot/sysroots/x86_64-pokysdk-linux will be covered by another ARCH.<o:p></o:p></p>
<p class="MsoPlainText">For example, first install SDK for x86_64, and next install SDK for x86, as host-sysroot is same, the same config file will be covered. In that case config settings for x86_64 will be inefficacy.<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">To resolve that problem, I put config file in target-sysroot like /opt/poky/2.7+snapshot/sysroots/core2-64-poky-linux. As each ARCH has its own target-sysroot, config file will not be covered.<o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoPlainText">That was also why I put config file in meta-environment in last patch.<o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal">->What do these two sed commands do? If we create /etc/rpmrc just above, can it have the right content from the beginning?<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Well, in the environment in Yocto Build system, the value of ${PACKAGE_ARCHS} include “–nativesdk” as not needed in SDK environment.<o:p></o:p></p>
<p class="MsoNormal">And the ARCH name of core2-64 rpm is core2_64 like rpm-4.14.2.1-r0.core2_64.rpm.<o:p></o:p></p>
<p class="MsoNormal">So I modify the ARCH name in etc/rpmrc.<span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Calibri",sans-serif;color:#1F497D">--------------------------------------------------<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Calibri",sans-serif;color:#1F497D">Zheng Ruoqin<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Calibri",sans-serif;color:#1F497D">Nanjing Fujitsu Nanda Software Tech. Co., Ltd.(FNST)<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Calibri",sans-serif;color:#1F497D">ADDR.: No.6 Wenzhu Road, Software Avenue,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Calibri",sans-serif;color:#1F497D"> Nanjing, 210012, China<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Calibri",sans-serif;color:#1F497D">MAIL : zhengrq.fnst@cn.fujistu.com<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span style="font-size:11.0pt;font-family:"Calibri",sans-serif">From:</span></b><span style="font-size:11.0pt;font-family:"Calibri",sans-serif"> Alexander Kanavin [mailto:alex.kanavin@gmail.com]
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<b>Sent:</b> Monday, September 09, 2019 7:07 PM<br>
<b>To:</b> Zheng, Ruoqin/</span><span lang="ZH-CN" style="font-size:11.0pt;font-family:宋体">郑</span><span lang="ZH-CN" style="font-size:11.0pt;font-family:"Calibri",sans-serif">
</span><span lang="ZH-CN" style="font-size:11.0pt;font-family:宋体">若钦</span><span style="font-size:11.0pt;font-family:"Calibri",sans-serif"> <zhengrq.fnst@cn.fujitsu.com><br>
<b>Cc:</b> OE-core <openembedded-core@lists.openembedded.org><br>
<b>Subject:</b> Re: [OE-core] [PATCH] rpm: make rpm work in toolchain.<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">On Mon, 9 Sep 2019 at 12:58, Zheng Ruoqin <<a href="mailto:zhengrq.fnst@cn.fujitsu.com">zhengrq.fnst@cn.fujitsu.com</a>> wrote:<o:p></o:p></p>
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<p class="MsoNormal"> rm -rf ${D}/var<br>
+ install -d ${D}/${SDKTARGETSYSROOT}/etc/rpm<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">Why not simply ${D}/etc/rpm? <o:p></o:p></p>
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<p class="MsoNormal"> <o:p></o:p></p>
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<p class="MsoNormal">+ sed -i 's/-nativesdk//g' ${D}/${SDKTARGETSYSROOT}/etc/rpmrc<br>
+ sed -i 's/-/_/' ${D}/${SDKTARGETSYSROOT}/etc/rpmrc<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">What do these two sed commands do? If we create /etc/rpmrc just above, can it have the right content from the beginning?<o:p></o:p></p>
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<p class="MsoNormal"> "<o:p></o:p></p>
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<p class="MsoNormal">+FILES_${PN}_append_class-nativesdk += "${SDKTARGETSYSROOT}"<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">Same question: why is ${SDKTARGETSYSROOT} needed? The configuration files should be in /etc, and rpm should be instructed to pick them up from there, same way as it is done for -native variant when building an image.<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">Alex<o:p></o:p></p>
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