buildkernel with PORTS_MODULES fails: Variable OBJTOP is recursive

[Bryan Drewery]

On 2/1/2018 1:10 AM, Vladimir Zakharov wrote:
> Hello!
> 
> For some time (about a week) building and installing kernel fails with
> the error "Variable OBJTOP is recursive." when going to build/install
> module from ports.
> 
> Last successful build was at r328426. Next build at r328527 failed and
> still broken at r328649.
> 
> Without PORTS_MODULES building and installing kernel succeeds. Another
> workaround: ignore error and build/install module directly from ports.
> 
> # cat /etc/make.conf
> MALLOC_PRODUCTION=yes
> KERNCONF=GENERIC-NODEBUG GENERIC
> #KERNCONF= GENERIC-NODEBUG
> CPUTYPE?=native
> #PORTS_MODULES = graphics/drm-next-kmod emulators/virtualbox-ose-kmod
> PORTS_MODULES = graphics/drm-next-kmod 
> 
> DOC_LANG = en_US.ISO8859-1 ru_RU.KOI8-R 
> 
> WITH_DEBUG_PORTS = mail/neomutt
> 
> WITH_CCACHE_BUILD=yes
> CCACHE_DIR=/home/ccache
> 
> #DEVELOPER=yes
> 
> ...
> Building /home/obj/usr/src/amd64.amd64/sys/GENERIC-NODEBUG/kernel.full
> --- kernel.full ---
> linking kernel.full
> ctfmerge -L VERSION -g -o kernel.full ...
>       text      data       bss        dec         hex   filename
>   22584632   1376209   4748888   28709729   0x1b61361   kernel.full
> Building /home/obj/usr/src/amd64.amd64/sys/GENERIC-NODEBUG/kernel.debug
> Building /home/obj/usr/src/amd64.amd64/sys/GENERIC-NODEBUG/kernel
> --- all ---
> ===> Ports module graphics/drm-next-kmod (all)
> cd ${PORTSDIR:-/usr/ports}/graphics/drm-next-kmod; env  -u CC  -u CXX
> -u CPP  -u MAKESYSPATH  MAKEFLAGS="-j 4 -J 15,16 -j 4 -J 15,16 -D
> NO_MODULES_OBJ .MAKE.LEVEL.ENV=MAKELEVEL KERNEL=kernel TARGET=amd64
> TARGET_ARCH=amd64"  SYSDIR=/usr/src/sys
> PATH=<long string omitted>
> SRC_BASE=/usr/src  OSVERSION=1200056
> WRKDIRPREFIX=/home/obj/usr/src/amd64.amd64/sys/GENERIC-NODEBUG make -B
> clean build
> ===>  Cleaning for drm-next-kmod-g20180117
> ===>  License BSD2CLAUSE MIT GPLv2 accepted by the user
> ===>   drm-next-kmod-g20180117 depends on file: /usr/local/sbin/pkg - found
> ===> Fetching all distfiles required by drm-next-kmod-g20180117 for building
> ===>  Extracting for drm-next-kmod-g20180117
> => SHA256 Checksum OK for FreeBSDDesktop-kms-drm-g20180117-622fdd1_GH0.tar.gz.
> ===>  Patching for drm-next-kmod-g20180117
> ===>   drm-next-kmod-g20180117 depends on file: /usr/local/bin/ccache - found
> ===>  Configuring for drm-next-kmod-g20180117
> ===>  Building for drm-next-kmod-g20180117
> ===> drm (all)
> Variable OBJTOP is recursive.

For some reason I cannot recreate this issue.

-- 
Regards,
Bryan Drewery