xref: /freebsd-13.1/share/mk/src.opts.mk (revision cb1bee9b) 
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    MAIL \
144    MAILWRAPPER \
145    MAKE \
146    MALLOC_PRODUCTION \
147    MLX5TOOL \
148    NDIS \
149    NETCAT \
150    NETGRAPH \
151    NLS_CATALOGS \
152    NS_CACHING \
153    NTP \
154    NVME \
155    OFED \
156    OPENSSL \
157    PAM \
158    PF \
159    PKGBOOTSTRAP \
160    PMC \
161    PORTSNAP \
162    PPP \
163    QUOTAS \
164    RADIUS_SUPPORT \
165    RBOOTD \
166    REPRODUCIBLE_BUILD \
167    RESCUE \
168    ROUTED \
169    SENDMAIL \
170    SERVICESDB \
171    SETUID_LOGIN \
172    SHARED_TOOLCHAIN \
173    SHAREDOCS \
174    SOURCELESS \
175    SOURCELESS_HOST \
176    SOURCELESS_UCODE \
177    STATS \
178    SYSCONS \
179    SYSTEM_COMPILER \
180    SYSTEM_LINKER \
181    TALK \
182    TCP_WRAPPERS \
183    TCSH \
184    TELNET \
185    TEXTPROC \
186    TFTP \
187    UNBOUND \
188    USB \
189    UTMPX \
190    VI \
191    VT \
192    WIRELESS \
193    WPA_SUPPLICANT_EAPOL \
194    ZFS \
195    LOADER_ZFS \
196    ZONEINFO
197
198__DEFAULT_NO_OPTIONS = \
199    BEARSSL \
200    BHYVE_SNAPSHOT \
201    CLANG_EXTRAS \
202    CLANG_FORMAT \
203    DTRACE_TESTS \
204    EXPERIMENTAL \
205    HESIOD \
206    LIBSOFT \
207    LLVM_ASSERTIONS \
208    LLVM_BINUTILS \
209    LOADER_FIREWIRE \
210    LOADER_VERBOSE \
211    LOADER_VERIEXEC_PASS_MANIFEST \
212    OFED_EXTRA \
213    OPENLDAP \
214    RPCBIND_WARMSTART_SUPPORT \
215    SORT_THREADS \
216    SVN \
217    SVNLITE \
218    ZONEINFO_LEAPSECONDS_SUPPORT \
219
220# LEFT/RIGHT. Left options which default to "yes" unless their corresponding
221# RIGHT option is disabled.
222__DEFAULT_DEPENDENT_OPTIONS= \
223	CLANG_FULL/CLANG \
224	LOADER_VERIEXEC/BEARSSL \
225	LOADER_EFI_SECUREBOOT/LOADER_VERIEXEC \
226	LOADER_VERIEXEC_VECTX/LOADER_VERIEXEC \
227	VERIEXEC/BEARSSL \
228
229# MK_*_SUPPORT options which default to "yes" unless their corresponding
230# MK_* variable is set to "no".
231#
232.for var in \
233    BLACKLIST \
234    BZIP2 \
235    INET \
236    INET6 \
237    KERBEROS \
238    KVM \
239    NETGRAPH \
240    PAM \
241    TESTS \
242    WIRELESS
243__DEFAULT_DEPENDENT_OPTIONS+= ${var}_SUPPORT/${var}
244.endfor
245
246#
247# Default behaviour of some options depends on the architecture.  Unfortunately
248# this means that we have to test TARGET_ARCH (the buildworld case) as well
249# as MACHINE_ARCH (the non-buildworld case).  Normally TARGET_ARCH is not
250# used at all in bsd.*.mk, but we have to make an exception here if we want
251# to allow defaults for some things like clang to vary by target architecture.
252# Additional, per-target behavior should be rarely added only after much
253# gnashing of teeth and grinding of gears.
254#
255.if defined(TARGET_ARCH)
256__T=${TARGET_ARCH}
257.else
258__T=${MACHINE_ARCH}
259.endif
260
261# All supported backends for LLVM_TARGET_XXX
262__LLVM_TARGETS= \
263		aarch64 \
264		arm \
265		mips \
266		powerpc \
267		riscv \
268		x86
269__LLVM_TARGET_FILT=	C/(amd64|i386)/x86/:C/powerpc.*/powerpc/:C/armv[67]/arm/:C/riscv.*/riscv/:C/mips.*/mips/
270.for __llt in ${__LLVM_TARGETS}
271# Default enable the given TARGET's LLVM_TARGET support
272.if ${__T:${__LLVM_TARGET_FILT}} == ${__llt}
273__DEFAULT_YES_OPTIONS+=	LLVM_TARGET_${__llt:${__LLVM_TARGET_FILT}:tu}
274# aarch64 needs arm for -m32 support.
275.elif ${__T} == "aarch64" && ${__llt:Marm*} != ""
276__DEFAULT_DEPENDENT_OPTIONS+=	LLVM_TARGET_ARM/LLVM_TARGET_AARCH64
277# Default the rest of the LLVM_TARGETs to the value of MK_LLVM_TARGET_ALL.
278.else
279__DEFAULT_DEPENDENT_OPTIONS+=	LLVM_TARGET_${__llt:${__LLVM_TARGET_FILT}:tu}/LLVM_TARGET_ALL
280.endif
281.endfor
282
283__DEFAULT_NO_OPTIONS+=LLVM_TARGET_BPF
284
285.include <bsd.compiler.mk>
286
287.if ${__T} == "aarch64" || ${__T} == "amd64" || ${__T} == "i386" || ${__T:Mpowerpc*}
288__DEFAULT_YES_OPTIONS+=LLDB
289.else
290__DEFAULT_NO_OPTIONS+=LLDB
291.endif
292# LIB32 is supported on amd64, mips64, and powerpc64
293.if (${__T} == "amd64" || ${__T:Mmips64*} || ${__T} == "powerpc64")
294__DEFAULT_YES_OPTIONS+=LIB32
295.else
296BROKEN_OPTIONS+=LIB32
297.endif
298# Only doing soft float API stuff on armv6 and armv7
299.if ${__T} != "armv6" && ${__T} != "armv7"
300BROKEN_OPTIONS+=LIBSOFT
301.endif
302.if ${__T:Mmips*}
303# GOOGLETEST cannot currently be compiled on mips due to external circumstances.
304# Notably, the freebsd-gcc port isn't linking in libgcc so we end up trying ot
305# link to a hidden symbol. LLVM would successfully link this in, but some of
306# the mips variants are broken under LLVM until LLVM 10. GOOGLETEST should be
307# marked no longer broken with the switch to LLVM.
308BROKEN_OPTIONS+=GOOGLETEST SSP
309.endif
310# EFI doesn't exist on mips or powerpc.
311.if ${__T:Mmips*} || ${__T:Mpowerpc*}
312BROKEN_OPTIONS+=EFI
313.endif
314# OFW is only for powerpc, exclude others
315.if ${__T:Mpowerpc*} == ""
316BROKEN_OPTIONS+=LOADER_OFW
317.endif
318# UBOOT is only for arm, mips and powerpc, exclude others
319.if ${__T:Marm*} == "" && ${__T:Mmips*} == "" && ${__T:Mpowerpc*} == ""
320BROKEN_OPTIONS+=LOADER_UBOOT
321.endif
322# GELI and Lua in loader currently cause boot failures on powerpc.
323# Further debugging is required -- probably they are just broken on big
324# endian systems generically (they jump to null pointers or try to read
325# crazy high addresses, which is typical of endianness problems).
326.if ${__T:Mpowerpc*}
327BROKEN_OPTIONS+=LOADER_GELI LOADER_LUA
328.endif
329
330# Kernel TLS is enabled by default on amd64 and aarch64
331.if ${__T} == "aarch64" || ${__T} == "amd64"
332__DEFAULT_YES_OPTIONS+=OPENSSL_KTLS
333.else
334__DEFAULT_NO_OPTIONS+=OPENSSL_KTLS
335.endif
336
337.if ${__T:Mmips64*}
338# profiling won't work on MIPS64 because there is only assembly for o32
339BROKEN_OPTIONS+=PROFILE
340.endif
341.if ${__T} != "aarch64" && ${__T} != "amd64" && ${__T} != "i386" && \
342    ${__T} != "powerpc64"
343BROKEN_OPTIONS+=CXGBETOOL
344BROKEN_OPTIONS+=MLX5TOOL
345.endif
346
347# HyperV is currently x86-only
348.if ${__T} != "amd64" && ${__T} != "i386"
349BROKEN_OPTIONS+=HYPERV
350.endif
351
352# NVME is only aarch64, x86 and powerpc64*
353.if ${__T} != "aarch64" && ${__T} != "amd64" && ${__T} != "i386" && \
354    ${__T:Mpowerpc64*} == ""
355BROKEN_OPTIONS+=NVME
356.endif
357
358.if ${__T} == "aarch64" || ${__T} == "amd64" || ${__T} == "i386" || \
359    ${__T:Mpowerpc64*} != "" || ${__T:Mriscv64*} != ""
360__DEFAULT_YES_OPTIONS+=OPENMP
361.else
362__DEFAULT_NO_OPTIONS+=OPENMP
363.endif
364
365.include <bsd.mkopt.mk>
366
367#
368# Force some options off if their dependencies are off.
369# Order is somewhat important.
370#
371.if ${MK_CAPSICUM} == "no"
372MK_CASPER:=	no
373.endif
374
375.if ${MK_SOURCELESS} == "no"
376MK_SOURCELESS_HOST:=	no
377MK_SOURCELESS_UCODE:= no
378.endif
379
380.if ${MK_CDDL} == "no"
381MK_ZFS:=	no
382MK_LOADER_ZFS:=	no
383MK_CTF:=	no
384.endif
385
386.if ${MK_CRYPT} == "no"
387MK_OPENSSL:=	no
388MK_OPENSSH:=	no
389MK_KERBEROS:=	no
390MK_KERBEROS_SUPPORT:=	no
391.endif
392
393.if ${MK_CXX} == "no"
394MK_CLANG:=	no
395MK_GOOGLETEST:=	no
396MK_OFED:=	no
397MK_OPENMP:=	no
398MK_PMC:=	no
399MK_TESTS:=	no
400.endif
401
402.if ${MK_DIALOG} == "no"
403MK_BSDINSTALL:=	no
404.endif
405
406.if ${MK_FILE} == "no"
407MK_SVNLITE:=	no
408.endif
409
410.if ${MK_MAIL} == "no"
411MK_MAILWRAPPER:= no
412MK_SENDMAIL:=	no
413MK_DMAGENT:=	no
414.endif
415
416.if ${MK_NETGRAPH} == "no"
417MK_ATM:=	no
418MK_BLUETOOTH:=	no
419.endif
420
421.if ${MK_NLS} == "no"
422MK_NLS_CATALOGS:= no
423.endif
424
425.if ${MK_OPENSSL} == "no"
426MK_DMAGENT:=	no
427MK_OPENSSH:=	no
428MK_OPENSSL_KTLS:=	no
429MK_KERBEROS:=	no
430MK_KERBEROS_SUPPORT:=	no
431MK_LDNS:=	no
432MK_PKGBOOTSTRAP:=	no
433MK_SVN:=		no
434MK_SVNLITE:=		no
435MK_ZFS:=	no
436.endif
437
438.if ${MK_LDNS} == "no"
439MK_LDNS_UTILS:=	no
440MK_UNBOUND:= no
441.endif
442
443.if ${MK_PF} == "no"
444MK_AUTHPF:=	no
445.endif
446
447.if ${MK_OFED} == "no"
448MK_OFED_EXTRA:=	no
449.endif
450
451.if ${MK_TESTS} == "no"
452MK_DTRACE_TESTS:= no
453.endif
454
455.if ${MK_TESTS_SUPPORT} == "no"
456MK_GOOGLETEST:=	no
457.endif
458
459.if ${MK_ZONEINFO} == "no"
460MK_ZONEINFO_LEAPSECONDS_SUPPORT:= no
461.endif
462
463.if ${MK_CROSS_COMPILER} == "no"
464MK_CLANG_BOOTSTRAP:= no
465MK_ELFTOOLCHAIN_BOOTSTRAP:= no
466MK_LLD_BOOTSTRAP:= no
467.endif
468
469.if ${MK_TOOLCHAIN} == "no"
470MK_CLANG:=	no
471MK_INCLUDES:=	no
472MK_LLD:=	no
473MK_LLDB:=	no
474MK_LLVM_BINUTILS:=	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_LLVM_BINUTILS} == "yes"
485# MK_LLVM_CXXFILT is a subset of MK_LLVM_BINUTILS and should therefore be
486# enabled if MK_LLVM_BINUTILS is set.
487MK_LLVM_CXXFILT:=	yes
488.endif
489
490.if ${MK_LOADER_VERIEXEC} == "no"
491MK_LOADER_VERIEXEC_PASS_MANIFEST := no
492.endif
493
494#
495# MK_* options whose default value depends on another option.
496#
497.for vv in \
498    GSSAPI/KERBEROS \
499    MAN_UTILS/MAN
500.if defined(WITH_${vv:H})
501MK_${vv:H}:=	yes
502.elif defined(WITHOUT_${vv:H})
503MK_${vv:H}:=	no
504.else
505MK_${vv:H}:=	${MK_${vv:T}}
506.endif
507.endfor
508
509#
510# Set defaults for the MK_*_SUPPORT variables.
511#
512
513.endif #  !target(__<src.opts.mk>__)
514