share/mk/src.opts.mk

# $FreeBSD$
#
# Option file for FreeBSD /usr/src builds.
#
# Users define WITH_FOO and WITHOUT_FOO on the command line or in /etc/src.conf
# and /etc/make.conf files. These translate in the build system to MK_FOO={yes,no}
# with sensible (usually) defaults.
#
# Makefiles must include bsd.opts.mk after defining specific MK_FOO options that
# are applicable for that Makefile (typically there are none, but sometimes there
# are exceptions). Recursive makes usually add MK_FOO=no for options that they wish
# to omit from that make.
#
# Makefiles must include bsd.mkopt.mk before they test the value of any MK_FOO
# variable.
#
# Makefiles may also assume that this file is included by src.opts.mk should it
# need variables defined there prior to the end of the Makefile where
# bsd.{subdir,lib.bin}.mk is traditionally included.
#
# The old-style YES_FOO and NO_FOO are being phased out. No new instances of them
# should be added. Old instances should be removed since they were just to
# bridge the gap between FreeBSD 4 and FreeBSD 5.
#
# Makefiles should never test WITH_FOO or WITHOUT_FOO directly (although an
# exception is made for _WITHOUT_SRCONF which turns off this mechanism
# completely inside bsd.*.mk files).
#

.if !target(__<src.opts.mk>__)
__<src.opts.mk>__:

.include <bsd.own.mk>

#
# 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.
#

# These options are used by the src builds. Those listed in
# __DEFAULT_YES_OPTIONS default to 'yes' and will build unless turned
# off.  __DEFAULT_NO_OPTIONS will default to 'no' and won't build
# unless turned on. Any options listed in 'BROKEN_OPTIONS' will be
# hard-wired to 'no'.  "Broken" here means not working or
# not-appropriate and/or not supported. It doesn't imply something is
# wrong with the code. There's not a single good word for this, so
# BROKEN was selected as the least imperfect one considered at the
# time. Options are added to BROKEN_OPTIONS list on a per-arch basis.
# At this time, there's no provision for mutually incompatible options.

__DEFAULT_YES_OPTIONS = \
    ACCT \
    ACPI \
    APM \
    AT \
    ATM \
    AUDIT \
    AUTHPF \
    AUTOFS \
    BHYVE \
    BLACKLIST \
    BLUETOOTH \
    BOOT \
    BOOTPARAMD \
    BOOTPD \
    BSD_CPIO \
    BSD_GREP \
    BSDINSTALL \
    BSNMP \
    BZIP2 \
    CALENDAR \
    CAPSICUM \
    CAROOT \
    CASPER \
    CCD \
    CDDL \
    CLANG \
    CLANG_BOOTSTRAP \
    CLANG_IS_CC \
    CLEAN \
    CPP \
    CROSS_COMPILER \
    CRYPT \
    CUSE \
    CXX \
    CXGBETOOL \
    DIALOG \
    DICT \
    DMAGENT \
    DYNAMICROOT \
    EE \
    EFI \
    ELFTOOLCHAIN_BOOTSTRAP \
    EXAMPLES \
    FDT \
    FILE \
    FINGER \
    FLOPPY \
    FMTREE \
    FORTH \
    FP_LIBC \
    FREEBSD_UPDATE \
    FTP \
    GAMES \
    GH_BC \
    GNU_DIFF \
    GOOGLETEST \
    GPIO \
    HAST \
    HTML \
    HYPERV \
    ICONV \
    INET \
    INET6 \
    INETD \
    IPFILTER \
    IPFW \
    ISCSI \
    JAIL \
    KDUMP \
    KVM \
    LDNS \
    LDNS_UTILS \
    LEGACY_CONSOLE \
    LIBCPLUSPLUS \
    LIBPTHREAD \
    LIBTHR \
    LLD \
    LLD_BOOTSTRAP \
    LLD_IS_LD \
    LLVM_ASSERTIONS \
    LLVM_COV \
    LLVM_CXXFILT \
    LLVM_TARGET_ALL \
    LOADER_GELI \
    LOADER_LUA \
    LOADER_OFW \
    LOADER_UBOOT \
    LOCALES \
    LOCATE \
    LPR \
    LS_COLORS \
    LZMA_SUPPORT \
    MAIL \
    MAILWRAPPER \
    MAKE \
    MLX5TOOL \
    NDIS \
    NETCAT \
    NETGRAPH \
    NLS_CATALOGS \
    NS_CACHING \
    NTP \
    NVME \
    OFED \
    OPENSSL \
    PAM \
    PF \
    PKGBOOTSTRAP \
    PMC \
    PORTSNAP \
    PPP \
    QUOTAS \
    RADIUS_SUPPORT \
    RBOOTD \
    RESCUE \
    ROUTED \
    SENDMAIL \
    SERVICESDB \
    SETUID_LOGIN \
    SHARED_TOOLCHAIN \
    SHAREDOCS \
    SOURCELESS \
    SOURCELESS_HOST \
    SOURCELESS_UCODE \
    STATS \
    SVNLITE \
    SYSCONS \
    SYSTEM_COMPILER \
    SYSTEM_LINKER \
    TALK \
    TCP_WRAPPERS \
    TCSH \
    TELNET \
    TEXTPROC \
    TFTP \
    UNBOUND \
    USB \
    UTMPX \
    VI \
    VT \
    WIRELESS \
    WPA_SUPPLICANT_EAPOL \
    ZFS \
    LOADER_ZFS \
    ZONEINFO

__DEFAULT_NO_OPTIONS = \
    BEARSSL \
    BHYVE_SNAPSHOT \
    CLANG_EXTRAS \
    CLANG_FORMAT \
    DTRACE_TESTS \
    EXPERIMENTAL \
    GNU_GREP \
    HESIOD \
    LIBSOFT \
    LOADER_FIREWIRE \
    LOADER_VERBOSE \
    LOADER_VERIEXEC_PASS_MANIFEST \
    MALLOC_PRODUCTION \
    OFED_EXTRA \
    OPENLDAP \
    REPRODUCIBLE_BUILD \
    RPCBIND_WARMSTART_SUPPORT \
    SORT_THREADS \
    SVN \
    ZONEINFO_LEAPSECONDS_SUPPORT \

# LEFT/RIGHT. Left options which default to "yes" unless their corresponding
# RIGHT option is disabled.
__DEFAULT_DEPENDENT_OPTIONS= \
        CLANG_FULL/CLANG \
        LOADER_VERIEXEC/BEARSSL \
        LOADER_EFI_SECUREBOOT/LOADER_VERIEXEC \
        LOADER_VERIEXEC_VECTX/LOADER_VERIEXEC \
        VERIEXEC/BEARSSL \

# MK_*_SUPPORT options which default to "yes" unless their corresponding
# MK_* variable is set to "no".
#
.for var in \
    BLACKLIST \
    BZIP2 \
    INET \
    INET6 \
    KERBEROS \
    KVM \
    NETGRAPH \
    PAM \
    TESTS \
    WIRELESS
__DEFAULT_DEPENDENT_OPTIONS+= ${var}_SUPPORT/${var}
.endfor

#
# Default behaviour of some options depends on the architecture.  Unfortunately
# this means that we have to test TARGET_ARCH (the buildworld case) as well
# as MACHINE_ARCH (the non-buildworld case).  Normally TARGET_ARCH is not
# used at all in bsd.*.mk, but we have to make an exception here if we want
# to allow defaults for some things like clang to vary by target architecture.
# Additional, per-target behavior should be rarely added only after much
# gnashing of teeth and grinding of gears.
#
.if defined(TARGET_ARCH)
__T=${TARGET_ARCH}
.else
__T=${MACHINE_ARCH}
.endif

# All supported backends for LLVM_TARGET_XXX
__LLVM_TARGETS= \
                aarch64 \
                arm \
                mips \
                powerpc \
                riscv \
                x86
__LLVM_TARGET_FILT=     C/(amd64|i386)/x86/:C/powerpc.*/powerpc/:C/armv[67]/arm/:C/riscv.*/riscv/:C/mips.*/mips/
.for __llt in ${__LLVM_TARGETS}
# Default enable the given TARGET's LLVM_TARGET support
.if ${__T:${__LLVM_TARGET_FILT}} == ${__llt}
__DEFAULT_YES_OPTIONS+= LLVM_TARGET_${__llt:${__LLVM_TARGET_FILT}:tu}
# aarch64 needs arm for -m32 support.
.elif ${__T} == "aarch64" && ${__llt:Marm*} != ""
__DEFAULT_DEPENDENT_OPTIONS+=   LLVM_TARGET_ARM/LLVM_TARGET_AARCH64
# Default the rest of the LLVM_TARGETs to the value of MK_LLVM_TARGET_ALL.
.else
__DEFAULT_DEPENDENT_OPTIONS+=   LLVM_TARGET_${__llt:${__LLVM_TARGET_FILT}:tu}/LLVM_TARGET_ALL
.endif
.endfor

__DEFAULT_NO_OPTIONS+=LLVM_TARGET_BPF

.include <bsd.compiler.mk>

.if ${__T:Mriscv*} != ""
BROKEN_OPTIONS+=OFED
.endif
.if ${__T} == "aarch64" || ${__T} == "amd64" || ${__T} == "i386"
__DEFAULT_YES_OPTIONS+=LLDB
.else
__DEFAULT_NO_OPTIONS+=LLDB
.endif
# LIB32 is supported on amd64, mips64, and powerpc64
.if (${__T} == "amd64" || ${__T:Mmips64*} || ${__T} == "powerpc64")
__DEFAULT_YES_OPTIONS+=LIB32
.else
BROKEN_OPTIONS+=LIB32
.endif
# Only doing soft float API stuff on armv6 and armv7
.if ${__T} != "armv6" && ${__T} != "armv7"
BROKEN_OPTIONS+=LIBSOFT
.endif
.if ${__T:Mmips*}
# GOOGLETEST cannot currently be compiled on mips due to external circumstances.
# Notably, the freebsd-gcc port isn't linking in libgcc so we end up trying ot
# link to a hidden symbol. LLVM would successfully link this in, but some of
# the mips variants are broken under LLVM until LLVM 10. GOOGLETEST should be
# marked no longer broken with the switch to LLVM.
BROKEN_OPTIONS+=GOOGLETEST SSP
.endif
# EFI doesn't exist on mips or powerpc.
.if ${__T:Mmips*} || ${__T:Mpowerpc*}
BROKEN_OPTIONS+=EFI
.endif
# OFW is only for powerpc, exclude others
.if ${__T:Mpowerpc*} == ""
BROKEN_OPTIONS+=LOADER_OFW
.endif
# UBOOT is only for arm, mips and powerpc, exclude others
.if ${__T:Marm*} == "" && ${__T:Mmips*} == "" && ${__T:Mpowerpc*} == ""
BROKEN_OPTIONS+=LOADER_UBOOT
.endif
# GELI and Lua in loader currently cause boot failures on powerpc.
# Further debugging is required -- probably they are just broken on big
# endian systems generically (they jump to null pointers or try to read
# crazy high addresses, which is typical of endianness problems).
.if ${__T:Mpowerpc*}
BROKEN_OPTIONS+=LOADER_GELI LOADER_LUA
.endif

.if ${__T:Mmips64*}
# profiling won't work on MIPS64 because there is only assembly for o32
BROKEN_OPTIONS+=PROFILE
.endif
.if ${__T} != "aarch64" && ${__T} != "amd64" && ${__T} != "i386" && \
    ${__T} != "powerpc64"
BROKEN_OPTIONS+=CXGBETOOL
BROKEN_OPTIONS+=MLX5TOOL
.endif

# HyperV is currently x86-only
.if ${__T} != "amd64" && ${__T} != "i386"
BROKEN_OPTIONS+=HYPERV
.endif

# NVME is only aarch64, x86 and powerpc64*
.if ${__T} != "aarch64" && ${__T} != "amd64" && ${__T} != "i386" && \
    ${__T:Mpowerpc64*} == ""
BROKEN_OPTIONS+=NVME
.endif

.if ${__T} == "aarch64" || ${__T} == "amd64" || ${__T} == "i386" || \
    ${__T:Mpowerpc64*} != ""
__DEFAULT_YES_OPTIONS+=OPENMP
.else
__DEFAULT_NO_OPTIONS+=OPENMP
.endif

.if ${.MAKE.OS} != "FreeBSD"
# Building the target compiler requires building tablegen on the host
# which is (currently) not possible on non-FreeBSD.
BROKEN_OPTIONS+=CLANG LLD LLDB
# The same also applies to the bootstrap LLVM.
BROKEN_OPTIONS+=CLANG_BOOTSTRAP LLD_BOOTSTRAP
.endif

.include <bsd.mkopt.mk>

#
# Force some options off if their dependencies are off.
# Order is somewhat important.
#
.if ${MK_CAPSICUM} == "no"
MK_CASPER:=     no
.endif

.if ${MK_LIBPTHREAD} == "no"
MK_LIBTHR:=     no
.endif

.if ${MK_SOURCELESS} == "no"
MK_SOURCELESS_HOST:=    no
MK_SOURCELESS_UCODE:= no
.endif

.if ${MK_CDDL} == "no"
MK_ZFS:=        no
MK_LOADER_ZFS:= no
MK_CTF:=        no
.endif

.if ${MK_CRYPT} == "no"
MK_OPENSSL:=    no
MK_OPENSSH:=    no
MK_KERBEROS:=   no
MK_KERBEROS_SUPPORT:=   no
.endif

.if ${MK_CXX} == "no"
MK_CLANG:=      no
MK_GOOGLETEST:= no
MK_TESTS:=      no
.endif

.if ${MK_DIALOG} == "no"
MK_BSDINSTALL:= no
.endif

.if ${MK_FILE} == "no"
MK_SVNLITE:=    no
.endif

.if ${MK_MAIL} == "no"
MK_MAILWRAPPER:= no
MK_SENDMAIL:=   no
MK_DMAGENT:=    no
.endif

.if ${MK_NETGRAPH} == "no"
MK_ATM:=        no
MK_BLUETOOTH:=  no
.endif

.if ${MK_NLS} == "no"
MK_NLS_CATALOGS:= no
.endif

.if ${MK_OPENSSL} == "no"
MK_DMAGENT:=    no
MK_OPENSSH:=    no
MK_KERBEROS:=   no
MK_KERBEROS_SUPPORT:=   no
MK_LDNS:=       no
MK_PKGBOOTSTRAP:=       no
MK_SVN:=                no
MK_SVNLITE:=            no
MK_WIRELESS:=           no
.endif

.if ${MK_LDNS} == "no"
MK_LDNS_UTILS:= no
MK_UNBOUND:= no
.endif

.if ${MK_PF} == "no"
MK_AUTHPF:=     no
.endif

.if ${MK_OFED} == "no"
MK_OFED_EXTRA:= no
.endif

.if ${MK_TESTS} == "no"
MK_DTRACE_TESTS:= no
.endif

.if ${MK_TESTS_SUPPORT} == "no"
MK_GOOGLETEST:= no
.endif

.if ${MK_ZONEINFO} == "no"
MK_ZONEINFO_LEAPSECONDS_SUPPORT:= no
.endif

.if ${MK_CROSS_COMPILER} == "no"
MK_CLANG_BOOTSTRAP:= no
MK_ELFTOOLCHAIN_BOOTSTRAP:= no
MK_LLD_BOOTSTRAP:= no
.endif

.if ${MK_TOOLCHAIN} == "no"
MK_CLANG:=      no
MK_INCLUDES:=   no
MK_LLD:=        no
MK_LLDB:=       no
.endif

.if ${MK_CLANG} == "no"
MK_CLANG_EXTRAS:= no
MK_CLANG_FORMAT:= no
MK_CLANG_FULL:= no
MK_LLVM_COV:= no
.endif

.if ${MK_LOADER_VERIEXEC} == "no"
MK_LOADER_VERIEXEC_PASS_MANIFEST := no
.endif

#
# MK_* options whose default value depends on another option.
#
.for vv in \
    GSSAPI/KERBEROS \
    MAN_UTILS/MAN
.if defined(WITH_${vv:H})
MK_${vv:H}:=    yes
.elif defined(WITHOUT_${vv:H})
MK_${vv:H}:=    no
.else
MK_${vv:H}:=    ${MK_${vv:T}}
.endif
.endfor

#
# Set defaults for the MK_*_SUPPORT variables.
#

.endif #  !target(__<src.opts.mk>__)
1	# $FreeBSD$
2	#
3	# Option file for FreeBSD /usr/src builds.
4	#
5	# Users define WITH_FOO and WITHOUT_FOO on the command line or in /etc/src.conf
6	# and /etc/make.conf files. These translate in the build system to MK_FOO={yes,no}
7	# with sensible (usually) defaults.
8	#
9	# Makefiles must include bsd.opts.mk after defining specific MK_FOO options that
10	# are applicable for that Makefile (typically there are none, but sometimes there
11	# are exceptions). Recursive makes usually add MK_FOO=no for options that they wish
12	# to omit from that make.
13	#
14	# Makefiles must include bsd.mkopt.mk before they test the value of any MK_FOO
15	# variable.
16	#
17	# Makefiles may also assume that this file is included by src.opts.mk should it
18	# need variables defined there prior to the end of the Makefile where
19	# bsd.{subdir,lib.bin}.mk is traditionally included.
20	#
21	# The old-style YES_FOO and NO_FOO are being phased out. No new instances of them
22	# should be added. Old instances should be removed since they were just to
23	# bridge the gap between FreeBSD 4 and FreeBSD 5.
24	#
25	# Makefiles should never test WITH_FOO or WITHOUT_FOO directly (although an
26	# exception is made for _WITHOUT_SRCONF which turns off this mechanism
27	# completely inside bsd.*.mk files).
28	#
29
30	.if !target(__<src.opts.mk>__)
31	__<src.opts.mk>__:
32
33	.include <bsd.own.mk>
34
35	#
36	# Define MK_* variables (which are either "yes" or "no") for users
37	# to set via WITH_/WITHOUT_ in /etc/src.conf and override in the
38	# make(1) environment.
39	# These should be tested with `== "no"' or `!= "no"' in makefiles.
40	# The NO_* variables should only be set by makefiles for variables
41	# that haven't been converted over.
42	#
43
44	# These options are used by the src builds. Those listed in
45	# __DEFAULT_YES_OPTIONS default to 'yes' and will build unless turned
46	# off. __DEFAULT_NO_OPTIONS will default to 'no' and won't build
47	# unless turned on. Any options listed in 'BROKEN_OPTIONS' will be
48	# hard-wired to 'no'. "Broken" here means not working or
49	# not-appropriate and/or not supported. It doesn't imply something is
50	# wrong with the code. There's not a single good word for this, so
51	# BROKEN was selected as the least imperfect one considered at the
52	# time. Options are added to BROKEN_OPTIONS list on a per-arch basis.
53	# At this time, there's no provision for mutually incompatible options.
54
55	__DEFAULT_YES_OPTIONS = \
56	ACCT \
57	ACPI \
58	APM \
59	AT \
60	ATM \
61	AUDIT \
62	AUTHPF \
63	AUTOFS \
64	BHYVE \
65	BLACKLIST \
66	BLUETOOTH \
67	BOOT \
68	BOOTPARAMD \
69	BOOTPD \
70	BSD_CPIO \
71	BSD_GREP \
72	BSDINSTALL \
73	BSNMP \
74	BZIP2 \
75	CALENDAR \
76	CAPSICUM \
77	CAROOT \
78	CASPER \
79	CCD \
80	CDDL \
81	CLANG \
82	CLANG_BOOTSTRAP \
83	CLANG_IS_CC \
84	CLEAN \
85	CPP \
86	CROSS_COMPILER \
87	CRYPT \
88	CUSE \
89	CXX \
90	CXGBETOOL \
91	DIALOG \
92	DICT \
93	DMAGENT \
94	DYNAMICROOT \
95	EE \
96	EFI \
97	ELFTOOLCHAIN_BOOTSTRAP \
98	EXAMPLES \
99	FDT \
100	FILE \
101	FINGER \
102	FLOPPY \
103	FMTREE \
104	FORTH \
105	FP_LIBC \
106	FREEBSD_UPDATE \
107	FTP \
108	GAMES \
109	GH_BC \
110	GNU_DIFF \
111	GOOGLETEST \
112	GPIO \
113	HAST \
114	HTML \
115	HYPERV \
116	ICONV \
117	INET \
118	INET6 \
119	INETD \
120	IPFILTER \
121	IPFW \
122	ISCSI \
123	JAIL \
124	KDUMP \
125	KVM \
126	LDNS \
127	LDNS_UTILS \
128	LEGACY_CONSOLE \
129	LIBCPLUSPLUS \
130	LIBPTHREAD \
131	LIBTHR \
132	LLD \
133	LLD_BOOTSTRAP \
134	LLD_IS_LD \
135	LLVM_ASSERTIONS \
136	LLVM_COV \
137	LLVM_CXXFILT \
138	LLVM_TARGET_ALL \
139	LOADER_GELI \
140	LOADER_LUA \
141	LOADER_OFW \
142	LOADER_UBOOT \
143	LOCALES \
144	LOCATE \
145	LPR \
146	LS_COLORS \
147	LZMA_SUPPORT \
148	MAIL \
149	MAILWRAPPER \
150	MAKE \
151	MLX5TOOL \
152	NDIS \
153	NETCAT \
154	NETGRAPH \
155	NLS_CATALOGS \
156	NS_CACHING \
157	NTP \
158	NVME \
159	OFED \
160	OPENSSL \
161	PAM \
162	PF \
163	PKGBOOTSTRAP \
164	PMC \
165	PORTSNAP \
166	PPP \
167	QUOTAS \
168	RADIUS_SUPPORT \
169	RBOOTD \
170	RESCUE \
171	ROUTED \
172	SENDMAIL \
173	SERVICESDB \
174	SETUID_LOGIN \
175	SHARED_TOOLCHAIN \
176	SHAREDOCS \
177	SOURCELESS \
178	SOURCELESS_HOST \
179	SOURCELESS_UCODE \
180	STATS \
181	SVNLITE \
182	SYSCONS \
183	SYSTEM_COMPILER \
184	SYSTEM_LINKER \
185	TALK \
186	TCP_WRAPPERS \
187	TCSH \
188	TELNET \
189	TEXTPROC \
190	TFTP \
191	UNBOUND \
192	USB \
193	UTMPX \
194	VI \
195	VT \
196	WIRELESS \
197	WPA_SUPPLICANT_EAPOL \
198	ZFS \
199	LOADER_ZFS \
200	ZONEINFO
201
202	__DEFAULT_NO_OPTIONS = \
203	BEARSSL \
204	BHYVE_SNAPSHOT \
205	CLANG_EXTRAS \
206	CLANG_FORMAT \
207	DTRACE_TESTS \
208	EXPERIMENTAL \
209	GNU_GREP \
210	HESIOD \
211	LIBSOFT \
212	LOADER_FIREWIRE \
213	LOADER_VERBOSE \
214	LOADER_VERIEXEC_PASS_MANIFEST \
215	MALLOC_PRODUCTION \
216	OFED_EXTRA \
217	OPENLDAP \
218	REPRODUCIBLE_BUILD \
219	RPCBIND_WARMSTART_SUPPORT \
220	SORT_THREADS \
221	SVN \
222	ZONEINFO_LEAPSECONDS_SUPPORT \
223
224	# LEFT/RIGHT. Left options which default to "yes" unless their corresponding
225	# RIGHT option is disabled.
226	__DEFAULT_DEPENDENT_OPTIONS= \
227	CLANG_FULL/CLANG \
228	LOADER_VERIEXEC/BEARSSL \
229	LOADER_EFI_SECUREBOOT/LOADER_VERIEXEC \
230	LOADER_VERIEXEC_VECTX/LOADER_VERIEXEC \
231	VERIEXEC/BEARSSL \
232
233	# MK_*_SUPPORT options which default to "yes" unless their corresponding
234	# MK_* variable is set to "no".
235	#
236	.for var in \
237	BLACKLIST \
238	BZIP2 \
239	INET \
240	INET6 \
241	KERBEROS \
242	KVM \
243	NETGRAPH \
244	PAM \
245	TESTS \
246	WIRELESS
247	__DEFAULT_DEPENDENT_OPTIONS+= ${var}_SUPPORT/${var}
248	.endfor
249
250	#
251	# Default behaviour of some options depends on the architecture. Unfortunately
252	# this means that we have to test TARGET_ARCH (the buildworld case) as well
253	# as MACHINE_ARCH (the non-buildworld case). Normally TARGET_ARCH is not
254	# used at all in bsd.*.mk, but we have to make an exception here if we want
255	# to allow defaults for some things like clang to vary by target architecture.
256	# Additional, per-target behavior should be rarely added only after much
257	# gnashing of teeth and grinding of gears.
258	#
259	.if defined(TARGET_ARCH)
260	__T=${TARGET_ARCH}
261	.else
262	__T=${MACHINE_ARCH}
263	.endif
264
265	# All supported backends for LLVM_TARGET_XXX
266	__LLVM_TARGETS= \
267	aarch64 \
268	arm \
269	mips \
270	powerpc \
271	riscv \
272	x86
273	__LLVM_TARGET_FILT= C/(amd64\|i386)/x86/:C/powerpc./powerpc/:C/armv[67]/arm/:C/riscv./riscv/:C/mips.*/mips/
274	.for __llt in ${__LLVM_TARGETS}
275	# Default enable the given TARGET's LLVM_TARGET support
276	.if ${__T:${__LLVM_TARGET_FILT}} == ${__llt}
277	__DEFAULT_YES_OPTIONS+= LLVM_TARGET_${__llt:${__LLVM_TARGET_FILT}:tu}
278	# aarch64 needs arm for -m32 support.
279	.elif ${__T} == "aarch64" && ${__llt:Marm*} != ""
280	__DEFAULT_DEPENDENT_OPTIONS+= LLVM_TARGET_ARM/LLVM_TARGET_AARCH64
281	# Default the rest of the LLVM_TARGETs to the value of MK_LLVM_TARGET_ALL.
282	.else
283	__DEFAULT_DEPENDENT_OPTIONS+= LLVM_TARGET_${__llt:${__LLVM_TARGET_FILT}:tu}/LLVM_TARGET_ALL
284	.endif
285	.endfor
286
287	__DEFAULT_NO_OPTIONS+=LLVM_TARGET_BPF
288
289	.include <bsd.compiler.mk>
290
291	.if ${__T:Mriscv*} != ""
292	BROKEN_OPTIONS+=OFED
293	.endif
294	.if ${__T} == "aarch64" \|\| ${__T} == "amd64" \|\| ${__T} == "i386"
295	__DEFAULT_YES_OPTIONS+=LLDB
296	.else
297	__DEFAULT_NO_OPTIONS+=LLDB
298	.endif
299	# LIB32 is supported on amd64, mips64, and powerpc64
300	.if (${__T} == "amd64" \|\| ${__T:Mmips64*} \|\| ${__T} == "powerpc64")
301	__DEFAULT_YES_OPTIONS+=LIB32
302	.else
303	BROKEN_OPTIONS+=LIB32
304	.endif
305	# Only doing soft float API stuff on armv6 and armv7
306	.if ${__T} != "armv6" && ${__T} != "armv7"
307	BROKEN_OPTIONS+=LIBSOFT
308	.endif
309	.if ${__T:Mmips*}
310	# GOOGLETEST cannot currently be compiled on mips due to external circumstances.
311	# Notably, the freebsd-gcc port isn't linking in libgcc so we end up trying ot
312	# link to a hidden symbol. LLVM would successfully link this in, but some of
313	# the mips variants are broken under LLVM until LLVM 10. GOOGLETEST should be
314	# marked no longer broken with the switch to LLVM.
315	BROKEN_OPTIONS+=GOOGLETEST SSP
316	.endif
317	# EFI doesn't exist on mips or powerpc.
318	.if ${__T:Mmips} \|\| ${__T:Mpowerpc}
319	BROKEN_OPTIONS+=EFI
320	.endif
321	# OFW is only for powerpc, exclude others
322	.if ${__T:Mpowerpc*} == ""
323	BROKEN_OPTIONS+=LOADER_OFW
324	.endif
325	# UBOOT is only for arm, mips and powerpc, exclude others
326	.if ${__T:Marm} == "" && ${__T:Mmips} == "" && ${__T:Mpowerpc*} == ""
327	BROKEN_OPTIONS+=LOADER_UBOOT
328	.endif
329	# GELI and Lua in loader currently cause boot failures on powerpc.
330	# Further debugging is required -- probably they are just broken on big
331	# endian systems generically (they jump to null pointers or try to read
332	# crazy high addresses, which is typical of endianness problems).
333	.if ${__T:Mpowerpc*}
334	BROKEN_OPTIONS+=LOADER_GELI LOADER_LUA
335	.endif
336
337	.if ${__T:Mmips64*}
338	# profiling won't work on MIPS64 because there is only assembly for o32
339	BROKEN_OPTIONS+=PROFILE
340	.endif
341	.if ${__T} != "aarch64" && ${__T} != "amd64" && ${__T} != "i386" && \
342	${__T} != "powerpc64"
343	BROKEN_OPTIONS+=CXGBETOOL
344	BROKEN_OPTIONS+=MLX5TOOL
345	.endif
346
347	# HyperV is currently x86-only
348	.if ${__T} != "amd64" && ${__T} != "i386"
349	BROKEN_OPTIONS+=HYPERV
350	.endif
351
352	# NVME is only aarch64, x86 and powerpc64*
353	.if ${__T} != "aarch64" && ${__T} != "amd64" && ${__T} != "i386" && \
354	${__T:Mpowerpc64*} == ""
355	BROKEN_OPTIONS+=NVME
356	.endif
357
358	.if ${__T} == "aarch64" \|\| ${__T} == "amd64" \|\| ${__T} == "i386" \|\| \
359	${__T:Mpowerpc64*} != ""
360	__DEFAULT_YES_OPTIONS+=OPENMP
361	.else
362	__DEFAULT_NO_OPTIONS+=OPENMP
363	.endif
364
365	.if ${.MAKE.OS} != "FreeBSD"
366	# Building the target compiler requires building tablegen on the host
367	# which is (currently) not possible on non-FreeBSD.
368	BROKEN_OPTIONS+=CLANG LLD LLDB
369	# The same also applies to the bootstrap LLVM.
370	BROKEN_OPTIONS+=CLANG_BOOTSTRAP LLD_BOOTSTRAP
371	.endif
372
373	.include <bsd.mkopt.mk>
374
375	#
376	# Force some options off if their dependencies are off.
377	# Order is somewhat important.
378	#
379	.if ${MK_CAPSICUM} == "no"
380	MK_CASPER:= no
381	.endif
382
383	.if ${MK_LIBPTHREAD} == "no"
384	MK_LIBTHR:= no
385	.endif
386
387	.if ${MK_SOURCELESS} == "no"
388	MK_SOURCELESS_HOST:= no
389	MK_SOURCELESS_UCODE:= no
390	.endif
391
392	.if ${MK_CDDL} == "no"
393	MK_ZFS:= no
394	MK_LOADER_ZFS:= no
395	MK_CTF:= no
396	.endif
397
398	.if ${MK_CRYPT} == "no"
399	MK_OPENSSL:= no
400	MK_OPENSSH:= no
401	MK_KERBEROS:= no
402	MK_KERBEROS_SUPPORT:= no
403	.endif
404
405	.if ${MK_CXX} == "no"
406	MK_CLANG:= no
407	MK_GOOGLETEST:= no
408	MK_TESTS:= no
409	.endif
410
411	.if ${MK_DIALOG} == "no"
412	MK_BSDINSTALL:= no
413	.endif
414
415	.if ${MK_FILE} == "no"
416	MK_SVNLITE:= no
417	.endif
418
419	.if ${MK_MAIL} == "no"
420	MK_MAILWRAPPER:= no
421	MK_SENDMAIL:= no
422	MK_DMAGENT:= no
423	.endif
424
425	.if ${MK_NETGRAPH} == "no"
426	MK_ATM:= no
427	MK_BLUETOOTH:= no
428	.endif
429
430	.if ${MK_NLS} == "no"
431	MK_NLS_CATALOGS:= no
432	.endif
433
434	.if ${MK_OPENSSL} == "no"
435	MK_DMAGENT:= no
436	MK_OPENSSH:= no
437	MK_KERBEROS:= no
438	MK_KERBEROS_SUPPORT:= no
439	MK_LDNS:= no
440	MK_PKGBOOTSTRAP:= no
441	MK_SVN:= no
442	MK_SVNLITE:= no
443	MK_WIRELESS:= no
444	.endif
445
446	.if ${MK_LDNS} == "no"
447	MK_LDNS_UTILS:= no
448	MK_UNBOUND:= no
449	.endif
450
451	.if ${MK_PF} == "no"
452	MK_AUTHPF:= no
453	.endif
454
455	.if ${MK_OFED} == "no"
456	MK_OFED_EXTRA:= no
457	.endif
458
459	.if ${MK_TESTS} == "no"
460	MK_DTRACE_TESTS:= no
461	.endif
462
463	.if ${MK_TESTS_SUPPORT} == "no"
464	MK_GOOGLETEST:= no
465	.endif
466
467	.if ${MK_ZONEINFO} == "no"
468	MK_ZONEINFO_LEAPSECONDS_SUPPORT:= no
469	.endif
470
471	.if ${MK_CROSS_COMPILER} == "no"
472	MK_CLANG_BOOTSTRAP:= no
473	MK_ELFTOOLCHAIN_BOOTSTRAP:= no
474	MK_LLD_BOOTSTRAP:= no
475	.endif
476
477	.if ${MK_TOOLCHAIN} == "no"
478	MK_CLANG:= no
479	MK_INCLUDES:= no
480	MK_LLD:= no
481	MK_LLDB:= no
482	.endif
483
484	.if ${MK_CLANG} == "no"
485	MK_CLANG_EXTRAS:= no
486	MK_CLANG_FORMAT:= no
487	MK_CLANG_FULL:= no
488	MK_LLVM_COV:= no
489	.endif
490
491	.if ${MK_LOADER_VERIEXEC} == "no"
492	MK_LOADER_VERIEXEC_PASS_MANIFEST := no
493	.endif
494
495	#
496	# MK_* options whose default value depends on another option.
497	#
498	.for vv in \
499	GSSAPI/KERBEROS \
500	MAN_UTILS/MAN
501	.if defined(WITH_${vv:H})
502	MK_${vv:H}:= yes
503	.elif defined(WITHOUT_${vv:H})
504	MK_${vv:H}:= no
505	.else
506	MK_${vv:H}:= ${MK_${vv:T}}
507	.endif
508	.endfor
509
510	#
511	# Set defaults for the MK_*_SUPPORT variables.
512	#
513
514	.endif # !target(__<src.opts.mk>__)