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--- sw:yocto:tips [2022/06/10 21:55] – created niziak
+++ sw:yocto:tips [2025/10/16 15:02] (current) – niziak
@@ Line 1: / Line 1: @@
+====== tips ======
+===== remove posinst =====
+Remove ''pkg_postinst_ontarget:${PN}'' from ''.bbappend'':
+''pkg_postinst_ontarget'' is variable, not task.
+Task ''emit_pkgdata()'' is processing ''pkg_postinst_ontarget'' variable
+and adds content of variable as a postinstall script in deb package.
+<code bash>
+# This will remove script at all:
+pkg_postinst_ontarget:${PN} = ""
+# This will replace body of script with exit 0
+pkg_postinst_ontarget:${PN} () {
+    exit 0
+}
+</code>
+===== spdx =====
+Disable SPDX to save build time:
+<code>INHERIT:remove = "create-spdx"</code>
+===== Headline =====
 https://lynxbee.com/speed-up-yocto-build-time-using-assume-provided/