canutils/lely-canopen: avoid patch reapply on repeated builds.

[ankohuu]

Summary

The patch step in canutils/lely-canopen currently uses a phony target, so it
is re-executed when the build is repeated in the same source tree.

When that happens, patch -N detects that the patches were already applied and
returns 1. Although this is treated as a non-fatal condition by patch,
make treats it as an error and aborts the build.

Replace the phony patch target with a stamped .patched file so the patch step
is not re-run unnecessarily on subsequent builds.

Fixes #3188

Impact

canutils/lely-canopen third-party lely-core make process.

Testing

I confirm that changes are verified on local setup and works as intended:

• Build Host(s): OS (Linux 6.17.0-1012-oem 12-Ubuntu SMP PREEMPT_DYNAMIC), CPU(Intel(R) Core(TM) Ultra 5 235U), compiler(arm-gnu-toolchain-15.2.rel1-x86_64-arm-none-eabi)
• Target(s): arch(ARMv7-A), board:qemu-armv7a

Configuration used:

rg LELY .config
1503:CONFIG_CANUTILS_LELYCANOPEN=y
1504:CONFIG_CANUTILS_LELYCANOPEN_URL="https://gitlab.com/lely_industries/lely-core/-/archive/master/"
1505:CONFIG_CANUTILS_LELYCANOPEN_VERSION="637de61625c9e8af2b9598109d6fb0e3a2829ce6"

Command:

make -C /home/ankohuu/Project/nuttx-apps/canutils/lely-canopen APPDIR=/home/ankohuu/Project/nuttx-apps TOPDIR=/home/ankohuu/Project/nuttx context V=1

Before the patch, re-running the patch step failed:

First run completed successfully.
Second run failed with:

make: Entering directory '/home/ankohuu/Project/nuttx-apps/canutils/lely-canopen'
Unpacking: lely-core-637de61625c9e8af2b9598109d6fb0e3a2829ce6.tar.gz -> lely-core-master-  637de61625c9e8af2b9598109d6fb0e3a2829ce6
tar -zxf lely-core-637de61625c9e8af2b9598109d6fb0e3a2829ce6.tar.gz
# Get the name of the directory created by the tar command
mv lely-core-master-88848aa28599ea5d6d7e766a9ffa2054446821b5 lely-core
cat 0001-tools-eliminate-multiple-definitions-of-poll-compile.patch | patch -s -N -d lely-core -p1
Reversed (or previously applied) patch detected!  Skipping patch.
1 out of 1 hunk ignored -- saving rejects to file tools/can2udp.c.rej
Reversed (or previously applied) patch detected!  Skipping patch.
1 out of 1 hunk ignored -- saving rejects to file tools/cocatd.c.rej
Reversed (or previously applied) patch detected!  Skipping patch.
1 out of 1 hunk ignored -- saving rejects to file tools/coctl.c.rej
make: *** [Makefile:186: patch_src] Error 1
make: Leaving directory '/home/ankohuu/Project/nuttx-apps/canutils/lely-canopen'

Test logs after the patch:

make: Entering directory '/home/ankohuu/Project/nuttx-apps/canutils/lely-canopen'
make: Nothing to be done for 'context'.
make: Leaving directory '/home/ankohuu/Project/nuttx-apps/canutils/lely-canopen'

Full build logs:

make
Create version.h
LN: platform/board to /home/ankohuu/Project/nuttx-apps/platform/dummy
Register: coremark
Register: hello
Register: dd
Register: gprof
Register: nsh
Register: sh
Register: ostest
Register: getprime
CPP:  /home/ankohuu/Project/nuttx/boards/arm/qemu/qemu-armv7a/scripts/dramboot.ld->   /home/ankohuu/Project/nuttx/boards/arm/qemu/qemu-armv7a/scripts/dLD: nuttx
arm-none-eabi-ld: warning: /home/ankohuu/Project/nuttx/nuttx has a LOAD segment with RWX permissions
Memory region         Used Size  Region Size  %age Used
           ROM:      275600 B         1 MB     26.28%
           RAM:         16 KB        16 MB      0.10%
arm-none-eabi-ld: warning: /home/ankohuu/Project/nuttx/nuttx has a LOAD segment with RWX permissions
Memory region         Used Size  Region Size  %age Used
           ROM:      306704 B         1 MB     29.25%
           RAM:         28 KB        16 MB      0.17%
arm-none-eabi-ld: warning: /home/ankohuu/Project/nuttx/nuttx has a LOAD segment with RWX permissions
Memory region         Used Size  Region Size  %age Used
           ROM:      306704 B         1 MB     29.25%
           RAM:         28 KB        16 MB      0.17%
arm-none-eabi-ld: warning: /home/ankohuu/Project/nuttx/nuttx has a LOAD segment with RWX permissions
Memory region         Used Size  Region Size  %age Used
           ROM:      306704 B         1 MB     29.25%
           RAM:         28 KB        16 MB      0.17%
CP: nuttx.bin

ar t /home/ankohuu/Project/nuttx-apps/libapps.a | grep lely
buf.c.home.ankohuu.Project.nuttx-apps.canutils.lely-canopen_1.o
msg.c.home.ankohuu.Project.nuttx-apps.canutils.lely-canopen_1.o
more..

[cederom]

Thank you @ankohuu good catch! And BIG THANK YOU for perfect fix description with testing examples!! :-)