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