4ded08e2e8
We no longer build the drm/drm2 modules by default. See UPDATING for which package to install instead. drm and drm2 have been completely unsupported abandonware for a long time now. Please report issues with the pkg modules to x11@freebsd.org. Approved by: FreeBSD Graphics Team
179 lines
4.5 KiB
Makefile
179 lines
4.5 KiB
Makefile
# $FreeBSD$
|
|
|
|
# Options set in the build system that affect the kernel somehow.
|
|
|
|
#
|
|
# Define MK_* variables (which are either "yes" or "no") for users
|
|
# to set via WITH_*/WITHOUT_* in /etc/src.conf and override in the
|
|
# make(1) environment.
|
|
# These should be tested with `== "no"' or `!= "no"' in makefiles.
|
|
# The NO_* variables should only be set by makefiles for variables
|
|
# that haven't been converted over.
|
|
#
|
|
|
|
# Note: bsd.own.mk must be included before the rest of kern.opts.mk to make
|
|
# building on 10.x and earlier work. This should be removed when that's no
|
|
# longer supported since it confounds the defaults (since it uses the host's
|
|
# notion of defaults rather than what's default in current when building
|
|
# within sys/modules).
|
|
.include <bsd.own.mk>
|
|
|
|
# These options are used by the kernel build process (kern.mk and kmod.mk)
|
|
# They have to be listed here so we can build modules outside of the
|
|
# src tree.
|
|
|
|
__DEFAULT_YES_OPTIONS = \
|
|
AUTOFS \
|
|
BHYVE \
|
|
BLUETOOTH \
|
|
CCD \
|
|
CDDL \
|
|
CRYPT \
|
|
CUSE \
|
|
EFI \
|
|
FORMAT_EXTENSIONS \
|
|
INET \
|
|
INET6 \
|
|
IPFILTER \
|
|
IPSEC_SUPPORT \
|
|
ISCSI \
|
|
KERNEL_SYMBOLS \
|
|
NETGRAPH \
|
|
PF \
|
|
REPRODUCIBLE_BUILD \
|
|
SOURCELESS_HOST \
|
|
SOURCELESS_UCODE \
|
|
TESTS \
|
|
USB_GADGET_EXAMPLES \
|
|
ZFS
|
|
|
|
__DEFAULT_NO_OPTIONS = \
|
|
EXTRA_TCP_STACKS \
|
|
KERNEL_RETPOLINE \
|
|
MODULE_DRM \
|
|
MODULE_DRM2 \
|
|
NAND \
|
|
OFED \
|
|
RATELIMIT
|
|
|
|
# Some options are totally broken on some architectures. We disable
|
|
# them. If you need to enable them on an experimental basis, you
|
|
# must change this code.
|
|
# Note: These only apply to the list of modules we build by default
|
|
# and sometimes what is in the opt_*.h files by default.
|
|
# Kernel config files are unaffected, though some targets can be
|
|
# affected by KERNEL_SYMBOLS, FORMAT_EXTENSIONS, CTF and SSP.
|
|
|
|
# Things that don't work based on the CPU
|
|
.if ${MACHINE_CPUARCH} == "arm"
|
|
. if ${MACHINE_ARCH:Marmv[67]*} == ""
|
|
BROKEN_OPTIONS+= CDDL ZFS
|
|
. endif
|
|
.endif
|
|
|
|
.if ${MACHINE_CPUARCH} == "mips"
|
|
BROKEN_OPTIONS+= CDDL ZFS SSP
|
|
.endif
|
|
|
|
.if ${MACHINE_CPUARCH} == "powerpc" && ${MACHINE_ARCH} == "powerpc"
|
|
BROKEN_OPTIONS+= ZFS
|
|
.endif
|
|
|
|
.if ${MACHINE_CPUARCH} == "riscv"
|
|
BROKEN_OPTIONS+= FORMAT_EXTENSIONS
|
|
.endif
|
|
|
|
# Things that don't work because the kernel doesn't have the support
|
|
# for them.
|
|
.if ${MACHINE} != "i386" && ${MACHINE} != "amd64"
|
|
BROKEN_OPTIONS+= OFED
|
|
.endif
|
|
|
|
# Things that don't work based on toolchain support.
|
|
.if ${MACHINE} != "i386" && ${MACHINE} != "amd64"
|
|
BROKEN_OPTIONS+= KERNEL_RETPOLINE
|
|
.endif
|
|
|
|
# EFI doesn't exist on mips, powerpc, sparc or riscv.
|
|
.if ${MACHINE:Mmips} || ${MACHINE:Mpowerpc} || ${MACHINE:Msparc64} || ${MACHINE:Mriscv}
|
|
BROKEN_OPTIONS+=EFI
|
|
.endif
|
|
|
|
# expanded inline from bsd.mkopt.mk to avoid share/mk dependency
|
|
|
|
# Those that default to yes
|
|
.for var in ${__DEFAULT_YES_OPTIONS}
|
|
.if !defined(MK_${var})
|
|
.if defined(WITHOUT_${var}) # WITHOUT always wins
|
|
MK_${var}:= no
|
|
.else
|
|
MK_${var}:= yes
|
|
.endif
|
|
.else
|
|
.if ${MK_${var}} != "yes" && ${MK_${var}} != "no"
|
|
.error "Illegal value for MK_${var}: ${MK_${var}}"
|
|
.endif
|
|
.endif # !defined(MK_${var})
|
|
.endfor
|
|
.undef __DEFAULT_YES_OPTIONS
|
|
|
|
# Those that default to no
|
|
.for var in ${__DEFAULT_NO_OPTIONS}
|
|
.if !defined(MK_${var})
|
|
.if defined(WITH_${var}) && !defined(WITHOUT_${var}) # WITHOUT always wins
|
|
MK_${var}:= yes
|
|
.else
|
|
MK_${var}:= no
|
|
.endif
|
|
.else
|
|
.if ${MK_${var}} != "yes" && ${MK_${var}} != "no"
|
|
.error "Illegal value for MK_${var}: ${MK_${var}}"
|
|
.endif
|
|
.endif # !defined(MK_${var})
|
|
.endfor
|
|
.undef __DEFAULT_NO_OPTIONS
|
|
|
|
#
|
|
# MK_* options which are always no, usually because they are
|
|
# unsupported/badly broken on this architecture.
|
|
#
|
|
.for var in ${BROKEN_OPTIONS}
|
|
MK_${var}:= no
|
|
.endfor
|
|
.undef BROKEN_OPTIONS
|
|
#end of bsd.mkopt.mk expanded inline.
|
|
|
|
#
|
|
# MK_*_SUPPORT options which default to "yes" unless their corresponding
|
|
# MK_* variable is set to "no".
|
|
#
|
|
.for var in \
|
|
INET \
|
|
INET6
|
|
.if defined(WITHOUT_${var}_SUPPORT) || ${MK_${var}} == "no"
|
|
MK_${var}_SUPPORT:= no
|
|
.else
|
|
.if defined(KERNBUILDDIR) # See if there's an opt_foo.h
|
|
.if !defined(OPT_${var})
|
|
OPT_${var}!= cat ${KERNBUILDDIR}/opt_${var:tl}.h; echo
|
|
.export OPT_${var}
|
|
.endif
|
|
.if ${OPT_${var}} == "" # nothing -> no
|
|
MK_${var}_SUPPORT:= no
|
|
.else
|
|
MK_${var}_SUPPORT:= yes
|
|
.endif
|
|
.else # otherwise, yes
|
|
MK_${var}_SUPPORT:= yes
|
|
.endif
|
|
.endif
|
|
.endfor
|
|
|
|
# Some modules only compile successfully if option FDT is set, due to #ifdef FDT
|
|
# wrapped around declarations. Module makefiles can optionally compile such
|
|
# things using .if !empty(OPT_FDT)
|
|
.if !defined(OPT_FDT) && defined(KERNBUILDDIR)
|
|
OPT_FDT!= sed -n '/FDT/p' ${KERNBUILDDIR}/opt_platform.h
|
|
.export OPT_FDT
|
|
.endif
|