Test

conf/guf-kernel-modules.inc

 SUMMARY = "${PN} kernel module."
-HOMEPAGE = "https://garz-fricke.com"
+HOMEPAGE = "https://www.seco.com"
 
-LICENSE = "GPLv2"
-LIC_FILES_CHKSUM = "file://${COMMON_LICENSE_DIR}/GPL-2.0;md5=801f80980d171dd6425610833a22dbe6"
+LICENSE = "GPL-2.0-only"
+LIC_FILES_CHKSUM = "file://${COMMON_LICENSE_DIR}/GPL-2.0-only;md5=801f80980d171dd6425610833a22dbe6"
 
 inherit module
 
-SRC_URI = "	file://src/ file://Makefile "
+SRC_URI = " \
+    file://src/ \
+    file://Makefile \
+"
 
 S = "${WORKDIR}/src"
 
-do_configure_prepend () {
-	cp -f ${WORKDIR}/Makefile ${S}/Makefile
+do_configure:prepend () {
+    cp -f ${WORKDIR}/Makefile ${S}/Makefile
     sed -i "s|SVNVERSION|${PV}|g" ${S}/Makefile
     sed -i "s|@PACKAGENAME@|${PN}|g" ${S}/Makefile
-	sourcefiles=$(for i in $( find ${S} -iname \*\.c -not -name ${PN}.c -and -not -name \*.mod.c -exec basename -s .c {} \; );do echo -n " $i.o "; done)
+    sourcefiles=$(for i in $( find ${S} -iname \*\.c -not -name ${PN}.c -and -not -name \*.mod.c -exec basename -s .c {} \; );do echo -n " $i.o "; done)
     sed -i "s|@PACKAGEOBJECTS@|${sourcefiles}|g" ${S}/Makefile
     sed -i "s|@INCLUDES@|${STAGING_INCDIR}|g" ${S}/Makefile
 }
 
 # The inherit of module.bbclass will automatically name module packages with
 # "kernel-module-" prefix as required by the oe-core build environment.
-RRECOMMENDS_${PN} = "kernel-module-${PN}"
+RRECOMMENDS:${PN} = "kernel-module-${PN}"
 KERNEL_MODULE_AUTOLOAD += "${PN}"