Hi,
I'm working with the latest poky master branch (as of this morning:
876370419a), and I can't force a recompile of the kernel:
$ bitbake virtual/kernel -c compile -f
fails with
| make[2]: *** [prepare3] Error 1
I have seen this with both linux-qoriq and my own derived linux-yocto
recipe.
I believe it's due to my sysroots kernel source directory not being clean.
When I initially bake my kernel, I can see that the do_populate_sysroot
task is run and it copies a .config into
sysroots/<machine>/usr/src/kernel.
When I try to force the recompile, MAKE sees that my source directory
isn't clean and quits ( throws the prepare3 error ).
Somewhat related, I also notice that neither a
$ bitbake virtual/kernel -c cleansstate
nor a
$ bitbake virtual/kernel -c cleanall
actually cleans my kernel source directory. Should it?
If these are legitimate bugs, I'll be happy to file a bugzilla report.
Thanks
Bob
Error Log from running "bitbake virtual/kernel -c compile -f":
| DEBUG: Executing shell function do_compile
| NOTE: make -j 4 uImage CC=powerpc64-poky-linux-gcc
--sysroot=/build/yocto/t1040_1/tmp/sysroots/t1040rdb-64b
LD=powerpc64-poky-linux-ld.bfd
--sysroot=/build/yocto/t1040_1/tmp/sysroots/t1040rdb-64b
| CHK include/config/kernel.release
| GEN
/build/yocto/t1040_1/tmp/work/t1040rdb_64b-poky-linux/linux-qoriq/3.12-r0/build/Makefile
| CHK include/generated/uapi/linux/version.h
| Using /build/yocto/t1040_1/tmp/sysroots/t1040rdb-64b/usr/src/kernel
as source for kernel
| /build/yocto/t1040_1/tmp/sysroots/t1040rdb-64b/usr/src/kernel is not
clean, please run 'make mrproper'
| in the
'/build/yocto/t1040_1/tmp/sysroots/t1040rdb-64b/usr/src/kernel' directory.
| CHK include/generated/utsrelease.h
| make[2]: *** [prepare3] Error 1
| make[2]: *** Waiting for unfinished jobs....
| CC scripts/mod/empty.o
| CC scripts/mod/devicetable-offsets.s
| MKELF scripts/mod/elfconfig.h
| HOSTCC scripts/mod/modpost.o
| HOSTCC scripts/mod/sumversion.o
| GEN scripts/mod/devicetable-offsets.h
| HOSTCC scripts/mod/file2alias.o
| HOSTLD scripts/mod/modpost
| make[1]: *** [sub-make] Error 2
| make: *** [all] Error 2
| ERROR: oe_runmake failed
--
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