Yocto 修改 recipe (bb檔)，遇到 QA Issue，編譯失敗 (以NXP9098為例)

今天我想要新增幾個檔案，到root-filesystem當中

於是我在recipe (xxx.bb)的 do_install 裡面加了以下幾行 (綠色字體)

詳細說明:
我想把兩個檔案，regulatory.db 與 regulatory.db.p7s 放到 rootfs 裡面的 /llib/firmware/ 底下
於是我就增加三行

install -d ${D}/lib/firmware

install -m 0644 ${B}/regulatory.db ${D}/lib/firmware/regulatory.db
install -m 0644 ${B}/regulatory.db.p7s ${D}/lib/firmware/regulatory.db.p7s

然後進行編譯，結果出現以下的錯誤訊息(QA Issue)

ERROR: nxp9098-fw-1.0-r0 do_package: QA Issue: nxp9098-fw: Files/directories were installed but not shipped in any package: /lib/firmware/regulatory.db.p7s /lib/firmware/regulatory.dbPlease set FILES such that these items are packaged. Alternatively if they are unneeded, avoid installing them or delete them within do_install. nxp9098-fw: 2 installed and not shipped files. [installed-vs-shipped]

如下圖:

這種錯誤是因為，你install了這些檔案，到root-filesystem，但是你沒把這些檔案一起包到他的package裡面造成的，所以解決方法是，在把這幾個檔案加到FILES_${PN}，就可以順利編譯成功了!

因此你需要再加入這兩行到 FILES_${PN}，如下圖:

如果遇到的錯誤訊息為：

File 'xxx.bin' was already stripped, this will prevent future debugging! [already-stripped]

ERROR: xxx do_package: QA Issue: xxx: Files/directories were installed but not shipped in any package:

Solution:

加入下面這一行，可以解決

INSANE_SKIP_${PN} += "already-stripped"