xref: /freebsd/share/mk/src.opts.mk (revision 9e5787d2284e187abb5b654d924394a65772e004) 
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    CPP \
84    CROSS_COMPILER \
85    CRYPT \
86    CUSE \
87    CXX \
88    CXGBETOOL \
89    DIALOG \
90    DICT \
91    DMAGENT \
92    DYNAMICROOT \
93    EE \
94    EFI \
95    ELFTOOLCHAIN_BOOTSTRAP \
96    EXAMPLES \
97    FDT \
98    FILE \
99    FINGER \
100    FLOPPY \
101    FMTREE \
102    FORTH \
103    FP_LIBC \
104    FREEBSD_UPDATE \
105    FTP \
106    GAMES \
107    GDB \
108    GH_BC \
109    GNU_DIFF \
110    GNU_GREP \
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_TARGET_ALL \
138    LOADER_GELI \
139    LOADER_LUA \
140    LOADER_OFW \
141    LOADER_UBOOT \
142    LOCALES \
143    LOCATE \
144    LPR \
145    LS_COLORS \
146    LZMA_SUPPORT \
147    MAIL \
148    MAILWRAPPER \
149    MAKE \
150    MLX5TOOL \
151    NDIS \
152    NETCAT \
153    NETGRAPH \
154    NLS_CATALOGS \
155    NS_CACHING \
156    NTP \
157    NVME \
158    OFED \
159    OPENSSL \
160    PAM \
161    PF \
162    PKGBOOTSTRAP \
163    PMC \
164    PORTSNAP \
165    PPP \
166    QUOTAS \
167    RADIUS_SUPPORT \
168    RBOOTD \
169    RESCUE \
170    ROUTED \
171    SENDMAIL \
172    SERVICESDB \
173    SETUID_LOGIN \
174    SHARED_TOOLCHAIN \
175    SHAREDOCS \
176    SOURCELESS \
177    SOURCELESS_HOST \
178    SOURCELESS_UCODE \
179    STATS \
180    SVNLITE \
181    SYSCONS \
182    SYSTEM_COMPILER \
183    SYSTEM_LINKER \
184    TALK \
185    TCP_WRAPPERS \
186    TCSH \
187    TELNET \
188    TEXTPROC \
189    TFTP \
190    UNBOUND \
191    USB \
192    UTMPX \
193    VI \
194    VT \
195    WIRELESS \
196    WPA_SUPPLICANT_EAPOL \
197    ZFS \
198    LOADER_ZFS \
199    ZONEINFO
200
201__DEFAULT_NO_OPTIONS = \
202    BEARSSL \
203    BHYVE_SNAPSHOT \
204    BSD_GREP \
205    CLANG_EXTRAS \
206    CLANG_FORMAT \
207    DTRACE_TESTS \
208    EXPERIMENTAL \
209    GNU_GREP_COMPAT \
210    HESIOD \
211    LIBSOFT \
212    LOADER_FIREWIRE \
213    LOADER_FORCE_LE \
214    LOADER_VERBOSE \
215    LOADER_VERIEXEC_PASS_MANIFEST \
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# In-tree gdb is an older versions without modern architecture support.
292.if ${__T} == "aarch64" || ${__T:Mriscv*} != ""
293BROKEN_OPTIONS+=GDB
294.endif
295.if ${__T:Mriscv*} != ""
296BROKEN_OPTIONS+=OFED
297.endif
298.if ${__T} == "aarch64" || ${__T} == "amd64" || ${__T} == "i386"
299__DEFAULT_YES_OPTIONS+=LLDB
300.else
301__DEFAULT_NO_OPTIONS+=LLDB
302.endif
303# LIB32 is supported on amd64, mips64, and powerpc64
304.if (${__T} == "amd64" || ${__T:Mmips64*} || ${__T} == "powerpc64")
305__DEFAULT_YES_OPTIONS+=LIB32
306.else
307BROKEN_OPTIONS+=LIB32
308.endif
309# Only doing soft float API stuff on armv6 and armv7
310.if ${__T} != "armv6" && ${__T} != "armv7"
311BROKEN_OPTIONS+=LIBSOFT
312.endif
313.if ${__T:Mmips*}
314# GOOGLETEST cannot currently be compiled on mips due to external circumstances.
315# Notably, the freebsd-gcc port isn't linking in libgcc so we end up trying ot
316# link to a hidden symbol. LLVM would successfully link this in, but some of
317# the mips variants are broken under LLVM until LLVM 10. GOOGLETEST should be
318# marked no longer broken with the switch to LLVM.
319BROKEN_OPTIONS+=GOOGLETEST SSP
320.endif
321# EFI doesn't exist on mips or powerpc.
322.if ${__T:Mmips*} || ${__T:Mpowerpc*}
323BROKEN_OPTIONS+=EFI
324.endif
325# OFW is only for powerpc, exclude others
326.if ${__T:Mpowerpc*} == ""
327BROKEN_OPTIONS+=LOADER_OFW
328.endif
329# UBOOT is only for arm, mips and powerpc, exclude others
330.if ${__T:Marm*} == "" && ${__T:Mmips*} == "" && ${__T:Mpowerpc*} == ""
331BROKEN_OPTIONS+=LOADER_UBOOT
332.endif
333# GELI and Lua in loader currently cause boot failures on powerpc.
334# Further debugging is required -- probably they are just broken on big
335# endian systems generically (they jump to null pointers or try to read
336# crazy high addresses, which is typical of endianness problems).
337.if ${__T:Mpowerpc*}
338BROKEN_OPTIONS+=LOADER_GELI LOADER_LUA
339.endif
340
341.if ${__T:Mmips64*}
342# profiling won't work on MIPS64 because there is only assembly for o32
343BROKEN_OPTIONS+=PROFILE
344.endif
345.if ${__T} != "aarch64" && ${__T} != "amd64" && ${__T} != "i386" && \
346    ${__T} != "powerpc64"
347BROKEN_OPTIONS+=CXGBETOOL
348BROKEN_OPTIONS+=MLX5TOOL
349.endif
350
351# HyperV is currently x86-only
352.if ${__T} != "amd64" && ${__T} != "i386"
353BROKEN_OPTIONS+=HYPERV
354.endif
355
356# NVME is only aarch64, x86 and powerpc64
357.if ${__T} != "aarch64" && ${__T} != "amd64" && ${__T} != "i386" && \
358    ${__T} != "powerpc64"
359BROKEN_OPTIONS+=NVME
360.endif
361
362.if ${__T} == "aarch64" || ${__T} == "amd64" || ${__T} == "i386" || \
363    ${__T} == "powerpc64"
364__DEFAULT_YES_OPTIONS+=OPENMP
365.else
366__DEFAULT_NO_OPTIONS+=OPENMP
367.endif
368
369.if ${.MAKE.OS} != "FreeBSD"
370# Building the target compiler requires building tablegen on the host
371# which is (currently) not possible on non-FreeBSD.
372BROKEN_OPTIONS+=CLANG LLD LLDB
373# The same also applies to the bootstrap LLVM.
374BROKEN_OPTIONS+=CLANG_BOOTSTRAP LLD_BOOTSTRAP
375.endif
376
377.include <bsd.mkopt.mk>
378
379#
380# Force some options off if their dependencies are off.
381# Order is somewhat important.
382#
383.if ${MK_CAPSICUM} == "no"
384MK_CASPER:=	no
385.endif
386
387.if ${MK_LIBPTHREAD} == "no"
388MK_LIBTHR:=	no
389.endif
390
391.if ${MK_SOURCELESS} == "no"
392MK_SOURCELESS_HOST:=	no
393MK_SOURCELESS_UCODE:= no
394.endif
395
396.if ${MK_CDDL} == "no"
397MK_ZFS:=	no
398MK_LOADER_ZFS:=	no
399MK_CTF:=	no
400.endif
401
402.if ${MK_CRYPT} == "no"
403MK_OPENSSL:=	no
404MK_OPENSSH:=	no
405MK_KERBEROS:=	no
406MK_KERBEROS_SUPPORT:=	no
407.endif
408
409.if ${MK_CXX} == "no"
410MK_CLANG:=	no
411MK_GOOGLETEST:=	no
412MK_TESTS:=	no
413.endif
414
415.if ${MK_DIALOG} == "no"
416MK_BSDINSTALL:=	no
417.endif
418
419.if ${MK_FILE} == "no"
420MK_SVNLITE:=	no
421.endif
422
423.if ${MK_MAIL} == "no"
424MK_MAILWRAPPER:= no
425MK_SENDMAIL:=	no
426MK_DMAGENT:=	no
427.endif
428
429.if ${MK_NETGRAPH} == "no"
430MK_ATM:=	no
431MK_BLUETOOTH:=	no
432.endif
433
434.if ${MK_NLS} == "no"
435MK_NLS_CATALOGS:= no
436.endif
437
438.if ${MK_OPENSSL} == "no"
439MK_DMAGENT:=	no
440MK_OPENSSH:=	no
441MK_KERBEROS:=	no
442MK_KERBEROS_SUPPORT:=	no
443MK_LDNS:=	no
444MK_PKGBOOTSTRAP:=	no
445MK_SVN:=		no
446MK_SVNLITE:=		no
447MK_WIRELESS:=		no
448.endif
449
450.if ${MK_LDNS} == "no"
451MK_LDNS_UTILS:=	no
452MK_UNBOUND:= no
453.endif
454
455.if ${MK_PF} == "no"
456MK_AUTHPF:=	no
457.endif
458
459.if ${MK_OFED} == "no"
460MK_OFED_EXTRA:=	no
461.endif
462
463.if ${MK_PORTSNAP} == "no"
464# freebsd-update depends on phttpget from portsnap
465MK_FREEBSD_UPDATE:=	no
466.endif
467
468.if ${MK_TESTS} == "no"
469MK_DTRACE_TESTS:= no
470.endif
471
472.if ${MK_TESTS_SUPPORT} == "no"
473MK_GOOGLETEST:=	no
474.endif
475
476.if ${MK_ZONEINFO} == "no"
477MK_ZONEINFO_LEAPSECONDS_SUPPORT:= no
478.endif
479
480.if ${MK_CROSS_COMPILER} == "no"
481MK_CLANG_BOOTSTRAP:= no
482MK_ELFTOOLCHAIN_BOOTSTRAP:= no
483MK_LLD_BOOTSTRAP:= no
484.endif
485
486.if ${MK_TOOLCHAIN} == "no"
487MK_CLANG:=	no
488MK_GDB:=	no
489MK_INCLUDES:=	no
490MK_LLD:=	no
491MK_LLDB:=	no
492.endif
493
494.if ${MK_CLANG} == "no"
495MK_CLANG_EXTRAS:= no
496MK_CLANG_FORMAT:= no
497MK_CLANG_FULL:= no
498MK_LLVM_COV:= no
499.endif
500
501.if ${MK_LOADER_VERIEXEC} == "no"
502MK_LOADER_VERIEXEC_PASS_MANIFEST := no
503.endif
504
505#
506# MK_* options whose default value depends on another option.
507#
508.for vv in \
509    GSSAPI/KERBEROS \
510    MAN_UTILS/MAN
511.if defined(WITH_${vv:H})
512MK_${vv:H}:=	yes
513.elif defined(WITHOUT_${vv:H})
514MK_${vv:H}:=	no
515.else
516MK_${vv:H}:=	${MK_${vv:T}}
517.endif
518.endfor
519
520#
521# Set defaults for the MK_*_SUPPORT variables.
522#
523
524.endif #  !target(__<src.opts.mk>__)
525