xref: /freebsd/share/mk/src.opts.mk (revision 388586bcd883f622752ec8ddfeb1b58f447c46d2) 
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    BINUTILS \
66    BLACKLIST \
67    BLUETOOTH \
68    BOOT \
69    BOOTPARAMD \
70    BOOTPD \
71    BSD_CPIO \
72    BSDINSTALL \
73    BSNMP \
74    BZIP2 \
75    CALENDAR \
76    CAPSICUM \
77    CAROOT \
78    CASPER \
79    CCD \
80    CDDL \
81    CLANG \
82    CPP \
83    CROSS_COMPILER \
84    CRYPT \
85    CUSE \
86    CXX \
87    CXGBETOOL \
88    DIALOG \
89    DICT \
90    DMAGENT \
91    DYNAMICROOT \
92    EE \
93    EFI \
94    ELFTOOLCHAIN_BOOTSTRAP \
95    EXAMPLES \
96    FDT \
97    FILE \
98    FINGER \
99    FLOPPY \
100    FMTREE \
101    FORTH \
102    FP_LIBC \
103    FREEBSD_UPDATE \
104    FTP \
105    GAMES \
106    GDB \
107    GDB_LIBEXEC \
108    GNU_DIFF \
109    GNU_GREP \
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    LIBPTHREAD \
130    LIBTHR \
131    LLD \
132    LLVM_COV \
133    LLVM_TARGET_ALL \
134    LOADER_GELI \
135    LOADER_LUA \
136    LOADER_OFW \
137    LOADER_UBOOT \
138    LOCALES \
139    LOCATE \
140    LPR \
141    LS_COLORS \
142    LZMA_SUPPORT \
143    MAIL \
144    MAILWRAPPER \
145    MAKE \
146    MLX5TOOL \
147    NDIS \
148    NETCAT \
149    NETGRAPH \
150    NLS_CATALOGS \
151    NS_CACHING \
152    NTP \
153    NVME \
154    OFED \
155    OPENSSL \
156    PAM \
157    PF \
158    PKGBOOTSTRAP \
159    PMC \
160    PORTSNAP \
161    PPP \
162    QUOTAS \
163    RADIUS_SUPPORT \
164    RBOOTD \
165    RESCUE \
166    ROUTED \
167    SENDMAIL \
168    SERVICESDB \
169    SETUID_LOGIN \
170    SHARED_TOOLCHAIN \
171    SHAREDOCS \
172    SOURCELESS \
173    SOURCELESS_HOST \
174    SOURCELESS_UCODE \
175    STATS \
176    SVNLITE \
177    SYSCONS \
178    SYSTEM_COMPILER \
179    SYSTEM_LINKER \
180    TALK \
181    TCP_WRAPPERS \
182    TCSH \
183    TELNET \
184    TEXTPROC \
185    TFTP \
186    UNBOUND \
187    USB \
188    UTMPX \
189    VI \
190    VT \
191    WIRELESS \
192    WPA_SUPPLICANT_EAPOL \
193    ZFS \
194    LOADER_ZFS \
195    ZONEINFO
196
197__DEFAULT_NO_OPTIONS = \
198    BEARSSL \
199    BSD_GREP \
200    CLANG_EXTRAS \
201    DTRACE_TESTS \
202    EXPERIMENTAL \
203    GNU_GREP_COMPAT \
204    HESIOD \
205    LIBSOFT \
206    LOADER_FIREWIRE \
207    LOADER_FORCE_LE \
208    LOADER_VERBOSE \
209    LOADER_VERIEXEC_PASS_MANIFEST \
210    OFED_EXTRA \
211    OPENLDAP \
212    REPRODUCIBLE_BUILD \
213    RPCBIND_WARMSTART_SUPPORT \
214    SORT_THREADS \
215    SVN \
216    ZONEINFO_LEAPSECONDS_SUPPORT \
217    ZONEINFO_OLD_TIMEZONES_SUPPORT \
218
219# LEFT/RIGHT. Left options which default to "yes" unless their corresponding
220# RIGHT option is disabled.
221__DEFAULT_DEPENDENT_OPTIONS= \
222	CLANG_FULL/CLANG \
223	LOADER_VERIEXEC/BEARSSL \
224	LOADER_EFI_SECUREBOOT/LOADER_VERIEXEC \
225	LOADER_VERIEXEC_VECTX/LOADER_VERIEXEC \
226	VERIEXEC/BEARSSL \
227
228# MK_*_SUPPORT options which default to "yes" unless their corresponding
229# MK_* variable is set to "no".
230#
231.for var in \
232    BLACKLIST \
233    BZIP2 \
234    INET \
235    INET6 \
236    KERBEROS \
237    KVM \
238    NETGRAPH \
239    PAM \
240    TESTS \
241    WIRELESS
242__DEFAULT_DEPENDENT_OPTIONS+= ${var}_SUPPORT/${var}
243.endfor
244
245#
246# Default behaviour of some options depends on the architecture.  Unfortunately
247# this means that we have to test TARGET_ARCH (the buildworld case) as well
248# as MACHINE_ARCH (the non-buildworld case).  Normally TARGET_ARCH is not
249# used at all in bsd.*.mk, but we have to make an exception here if we want
250# to allow defaults for some things like clang to vary by target architecture.
251# Additional, per-target behavior should be rarely added only after much
252# gnashing of teeth and grinding of gears.
253#
254.if defined(TARGET_ARCH)
255__T=${TARGET_ARCH}
256.else
257__T=${MACHINE_ARCH}
258.endif
259.if defined(TARGET)
260__TT=${TARGET}
261.else
262__TT=${MACHINE}
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/:S/arm64/aarch64/:S/powerpc64/powerpc/
274.for __llt in ${__LLVM_TARGETS}
275# Default enable the given TARGET's LLVM_TARGET support
276.if ${__TT:${__LLVM_TARGET_FILT}} == ${__llt}
277__DEFAULT_YES_OPTIONS+=	LLVM_TARGET_${__llt:${__LLVM_TARGET_FILT}:tu}
278# aarch64 needs arm for -m32 support.
279.elif ${__TT} == "arm64" && ${__llt} == "arm"
280__DEFAULT_DEPENDENT_OPTIONS+=	LLVM_TARGET_ARM/LLVM_TARGET_AARCH64
281# Default the rest of the LLVM_TARGETs to the value of MK_LLVM_TARGET_ALL.
282.else
283__DEFAULT_DEPENDENT_OPTIONS+=	LLVM_TARGET_${__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 ${__TT} != "mips"
292# Clang is installed as the default /usr/bin/cc.
293__DEFAULT_YES_OPTIONS+=CLANG_BOOTSTRAP CLANG_IS_CC
294.else
295# Clang is enabled but we still require an external toolchain.
296__DEFAULT_NO_OPTIONS+=CLANG_BOOTSTRAP CLANG_IS_CC
297.endif
298# In-tree binutils/gcc are older versions without modern architecture support.
299.if ${__T} == "aarch64" || ${__T:Mriscv*} != ""
300BROKEN_OPTIONS+=BINUTILS BINUTILS_BOOTSTRAP GDB
301.endif
302.if ${__T} == "amd64" || ${__T} == "i386" || ${__T:Mpowerpc*}
303__DEFAULT_YES_OPTIONS+=BINUTILS_BOOTSTRAP
304.else
305__DEFAULT_NO_OPTIONS+=BINUTILS_BOOTSTRAP
306.endif
307.if ${__T:Mriscv*} != ""
308BROKEN_OPTIONS+=OFED
309.endif
310.if ${__TT} != "mips" && ${__T} != "powerpc" && ${__T} != "powerpcspe"
311__DEFAULT_YES_OPTIONS+=LLD_BOOTSTRAP LLD_IS_LD
312.else
313__DEFAULT_NO_OPTIONS+=LLD_BOOTSTRAP LLD_IS_LD
314.endif
315.if ${__T} == "aarch64" || ${__T} == "amd64" || ${__T} == "i386"
316__DEFAULT_YES_OPTIONS+=LLDB
317.else
318__DEFAULT_NO_OPTIONS+=LLDB
319.endif
320# LIB32 is supported on amd64, mips64, and powerpc64
321.if (${__T} == "amd64" || ${__T:Mmips64*} || ${__T} == "powerpc64")
322__DEFAULT_YES_OPTIONS+=LIB32
323.else
324BROKEN_OPTIONS+=LIB32
325.endif
326# Only doing soft float API stuff on armv6 and armv7
327.if ${__T} != "armv6" && ${__T} != "armv7"
328BROKEN_OPTIONS+=LIBSOFT
329.endif
330.if ${__T:Mmips*}
331# GOOGLETEST cannot currently be compiled on mips due to external circumstances.
332# Notably, the freebsd-gcc port isn't linking in libgcc so we end up trying ot
333# link to a hidden symbol. LLVM would successfully link this in, but some of
334# the mips variants are broken under LLVM until LLVM 10. GOOGLETEST should be
335# marked no longer broken with the switch to LLVM.
336BROKEN_OPTIONS+=GOOGLETEST SSP
337.endif
338# EFI doesn't exist on mips, powerpc, or riscv.
339.if ${__T:Mmips*} || ${__T:Mpowerpc*} || ${__T:Mriscv*}
340BROKEN_OPTIONS+=EFI
341.endif
342# OFW is only for powerpc, exclude others
343.if ${__T:Mpowerpc*} == ""
344BROKEN_OPTIONS+=LOADER_OFW
345.endif
346# UBOOT is only for arm, mips and powerpc, exclude others
347.if ${__T:Marm*} == "" && ${__T:Mmips*} == "" && ${__T:Mpowerpc*} == ""
348BROKEN_OPTIONS+=LOADER_UBOOT
349.endif
350# GELI and Lua in loader currently cause boot failures on powerpc.
351# Further debugging is required -- probably they are just broken on big
352# endian systems generically (they jump to null pointers or try to read
353# crazy high addresses, which is typical of endianness problems).
354.if ${__T:Mpowerpc*}
355BROKEN_OPTIONS+=LOADER_GELI LOADER_LUA
356.endif
357
358.if ${__T:Mmips64*}
359# profiling won't work on MIPS64 because there is only assembly for o32
360BROKEN_OPTIONS+=PROFILE
361.endif
362.if ${__T} != "aarch64" && ${__T} != "amd64" && ${__T} != "i386" && \
363    ${__T} != "powerpc64"
364BROKEN_OPTIONS+=CXGBETOOL
365BROKEN_OPTIONS+=MLX5TOOL
366.endif
367
368# HyperV is currently x86-only
369.if ${__T} != "amd64" && ${__T} != "i386"
370BROKEN_OPTIONS+=HYPERV
371.endif
372
373# NVME is only aarch64, x86 and powerpc64
374.if ${__T} != "aarch64" && ${__T} != "amd64" && ${__T} != "i386" && \
375    ${__T} != "powerpc64"
376BROKEN_OPTIONS+=NVME
377.endif
378
379.if ${__T} == "amd64" || ${__T} == "i386" || ${__T} == "powerpc64"
380__DEFAULT_YES_OPTIONS+=OPENMP
381.else
382__DEFAULT_NO_OPTIONS+=OPENMP
383.endif
384
385.include <bsd.mkopt.mk>
386
387#
388# Force some options off if their dependencies are off.
389# Order is somewhat important.
390#
391.if ${MK_CAPSICUM} == "no"
392MK_CASPER:=	no
393.endif
394
395.if ${MK_LIBPTHREAD} == "no"
396MK_LIBTHR:=	no
397.endif
398
399.if ${MK_SOURCELESS} == "no"
400MK_SOURCELESS_HOST:=	no
401MK_SOURCELESS_UCODE:= no
402.endif
403
404.if ${MK_CDDL} == "no"
405MK_ZFS:=	no
406MK_LOADER_ZFS:=	no
407MK_CTF:=	no
408.endif
409
410.if ${MK_CRYPT} == "no"
411MK_OPENSSL:=	no
412MK_OPENSSH:=	no
413MK_KERBEROS:=	no
414MK_KERBEROS_SUPPORT:=	no
415.endif
416
417.if ${MK_CXX} == "no"
418MK_CLANG:=	no
419MK_GOOGLETEST:=	no
420MK_TESTS:=	no
421.endif
422
423.if ${MK_DIALOG} == "no"
424MK_BSDINSTALL:=	no
425.endif
426
427.if ${MK_FILE} == "no"
428MK_SVNLITE:=	no
429.endif
430
431.if ${MK_MAIL} == "no"
432MK_MAILWRAPPER:= no
433MK_SENDMAIL:=	no
434MK_DMAGENT:=	no
435.endif
436
437.if ${MK_NETGRAPH} == "no"
438MK_ATM:=	no
439MK_BLUETOOTH:=	no
440.endif
441
442.if ${MK_NLS} == "no"
443MK_NLS_CATALOGS:= no
444.endif
445
446.if ${MK_OPENSSL} == "no"
447MK_DMAGENT:=	no
448MK_OPENSSH:=	no
449MK_KERBEROS:=	no
450MK_KERBEROS_SUPPORT:=	no
451MK_LDNS:=	no
452.endif
453
454.if ${MK_LDNS} == "no"
455MK_LDNS_UTILS:=	no
456MK_UNBOUND:= no
457.endif
458
459.if ${MK_PF} == "no"
460MK_AUTHPF:=	no
461.endif
462
463.if ${MK_OFED} == "no"
464MK_OFED_EXTRA:=	no
465.endif
466
467.if ${MK_PORTSNAP} == "no"
468# freebsd-update depends on phttpget from portsnap
469MK_FREEBSD_UPDATE:=	no
470.endif
471
472.if ${MK_TESTS} == "no"
473MK_DTRACE_TESTS:= no
474.endif
475
476.if ${MK_TESTS_SUPPORT} == "no"
477MK_GOOGLETEST:=	no
478.endif
479
480.if ${MK_ZONEINFO} == "no"
481MK_ZONEINFO_LEAPSECONDS_SUPPORT:= no
482MK_ZONEINFO_OLD_TIMEZONES_SUPPORT:= no
483.endif
484
485.if ${MK_CROSS_COMPILER} == "no"
486MK_BINUTILS_BOOTSTRAP:= no
487MK_CLANG_BOOTSTRAP:= no
488MK_ELFTOOLCHAIN_BOOTSTRAP:= no
489MK_LLD_BOOTSTRAP:= no
490.endif
491
492.if ${MK_TOOLCHAIN} == "no"
493MK_BINUTILS:=	no
494MK_CLANG:=	no
495MK_GDB:=	no
496MK_INCLUDES:=	no
497MK_LLD:=	no
498MK_LLDB:=	no
499.endif
500
501.if ${MK_CLANG} == "no"
502MK_CLANG_EXTRAS:= no
503MK_CLANG_FULL:= no
504MK_LLVM_COV:= no
505.endif
506
507.if ${MK_LOADER_VERIEXEC} == "no"
508MK_LOADER_VERIEXEC_PASS_MANIFEST := no
509.endif
510
511#
512# MK_* options whose default value depends on another option.
513#
514.for vv in \
515    GSSAPI/KERBEROS \
516    MAN_UTILS/MAN
517.if defined(WITH_${vv:H})
518MK_${vv:H}:=	yes
519.elif defined(WITHOUT_${vv:H})
520MK_${vv:H}:=	no
521.else
522MK_${vv:H}:=	${MK_${vv:T}}
523.endif
524.endfor
525
526#
527# Set defaults for the MK_*_SUPPORT variables.
528#
529
530.endif #  !target(__<src.opts.mk>__)
531