trace-cmd: refactoring recipe

Fixes [YOCTO #4497]

Refactoring recipe to avoid duplicated entries in trace-cmd and
kernelshark bb-files. Also remove usage of FILESPATH and split package
unique patches into separate dirs.

(From OE-Core rev: bc57d7041e126850245e4a5ab0211979b49b97ff)

Signed-off-by: Petter Mabäcker <petter@technux.se>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-kernel/trace-cmd/kernelshark_1.2.bb

@@ -1,28 +1,18 @@
 SUMMARY = "Graphical trace viewer for Ftrace"
 LICENSE = "GPLv2"
+
+require trace-cmd.inc
+
 LIC_FILES_CHKSUM = "file://COPYING;md5=751419260aa954499f7abaabaa882bbe \
                     file://kernel-shark.c;beginline=6;endline=8;md5=2c22c965a649ddd7973d7913c5634a5e"
 
-SRCREV = "7055ffd37beeb44714e86a4abc703f7e175a0db5"
-PR = "r3"
-PV = "1.2+git${SRCPV}"
-
 DEPENDS = "gtk+"
 RDEPENDS_${PN} = "trace-cmd"
 
-inherit pkgconfig pythonnative
+SRC_URI_append = "file://kernelshark-fix-syntax-error-of-shell.patch"
-
-SRC_URI = "git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/trace-cmd.git \
-           file://addldflags.patch \
-           file://make-docs-optional.patch \
-           file://blktrace-api-compatibility.patch \
-           file://kernelshark-fix-syntax-error-of-shell.patch"
-S = "${WORKDIR}/git"
 
 EXTRA_OEMAKE = "'CC=${CC}' 'AR=${AR}' 'prefix=${prefix}' gui"
 
-FILESPATH = "${FILE_DIRNAME}/trace-cmd"
-
 do_install() {
 	oe_runmake CC="${CC}" AR="${AR}" prefix="${prefix}" DESTDIR="${D}" install_gui
 	rm -rf ${D}${datadir}/trace-cmd

meta/recipes-kernel/trace-cmd/trace-cmd.inc

@@ -0,0 +1,14 @@
+SRCREV = "7055ffd37beeb44714e86a4abc703f7e175a0db5"
+PR = "r3"
+PV = "1.2+git${SRCPV}"
+
+inherit pkgconfig pythonnative
+
+FILESEXTRAPATHS =. "${FILE_DIRNAME}/trace-cmd:"
+
+SRC_URI = "git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/trace-cmd.git \
+           file://addldflags.patch \
+           file://make-docs-optional.patch \
+           file://blktrace-api-compatibility.patch \
+"
+S = "${WORKDIR}/git"

meta/recipes-kernel/trace-cmd/trace-cmd_1.2.bb

@@ -1,26 +1,18 @@
 SUMMARY = "User interface to Ftrace"
 LICENSE = "GPLv2 & LGPLv2.1"
+
+require trace-cmd.inc
+
 LIC_FILES_CHKSUM = "file://COPYING;md5=751419260aa954499f7abaabaa882bbe \
                     file://trace-cmd.c;beginline=6;endline=8;md5=2c22c965a649ddd7973d7913c5634a5e \
                     file://COPYING.LIB;md5=bbb461211a33b134d42ed5ee802b37ff \
                     file://trace-input.c;beginline=5;endine=8;md5=6ad47cc2b03385d8456771eec5eeea0b"
 
-SRCREV = "7055ffd37beeb44714e86a4abc703f7e175a0db5"
+SRC_URI_append = "file://trace-cmd-Add-checks-for-invalid-pointers-to-fix-seg.patch \
-PR = "r3"
-PV = "1.2+git${SRCPV}"
-
-inherit pkgconfig pythonnative
-
-SRC_URI = "git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/trace-cmd.git \
-           file://addldflags.patch \
-           file://make-docs-optional.patch \
-           file://blktrace-api-compatibility.patch \
-           file://trace-cmd-Add-checks-for-invalid-pointers-to-fix-seg.patch \
            file://trace-cmd-Do-not-call-stop_threads-if-doing-latency-.patch \
            file://trace-cmd-Setting-plugin-to-nop-clears-data-before-i.patch \
            file://trace-cmd-fix-syntax-error-of-shell.patch \
 "
-S = "${WORKDIR}/git"
 
 EXTRA_OEMAKE = "'prefix=${prefix}'"