xref: /freebsd/share/mk/src.opts.mk (revision 732a02b4e77866604a120a275c082bb6221bd2ff) 
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    CLANG_BOOTSTRAP \
83    CLANG_IS_CC \
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    GDB \
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    BSD_GREP \
204    CLANG_EXTRAS \
205    DTRACE_TESTS \
206    EXPERIMENTAL \
207    GNU_GREP_COMPAT \
208    HESIOD \
209    LIBSOFT \
210    LOADER_FIREWIRE \
211    LOADER_FORCE_LE \
212    LOADER_VERBOSE \
213    LOADER_VERIEXEC_PASS_MANIFEST \
214    OFED_EXTRA \
215    OPENLDAP \
216    REPRODUCIBLE_BUILD \
217    RPCBIND_WARMSTART_SUPPORT \
218    SORT_THREADS \
219    SVN \
220    ZONEINFO_LEAPSECONDS_SUPPORT \
221
222# LEFT/RIGHT. Left options which default to "yes" unless their corresponding
223# RIGHT option is disabled.
224__DEFAULT_DEPENDENT_OPTIONS= \
225	CLANG_FULL/CLANG \
226	LOADER_VERIEXEC/BEARSSL \
227	LOADER_EFI_SECUREBOOT/LOADER_VERIEXEC \
228	LOADER_VERIEXEC_VECTX/LOADER_VERIEXEC \
229	VERIEXEC/BEARSSL \
230
231# MK_*_SUPPORT options which default to "yes" unless their corresponding
232# MK_* variable is set to "no".
233#
234.for var in \
235    BLACKLIST \
236    BZIP2 \
237    INET \
238    INET6 \
239    KERBEROS \
240    KVM \
241    NETGRAPH \
242    PAM \
243    TESTS \
244    WIRELESS
245__DEFAULT_DEPENDENT_OPTIONS+= ${var}_SUPPORT/${var}
246.endfor
247
248#
249# Default behaviour of some options depends on the architecture.  Unfortunately
250# this means that we have to test TARGET_ARCH (the buildworld case) as well
251# as MACHINE_ARCH (the non-buildworld case).  Normally TARGET_ARCH is not
252# used at all in bsd.*.mk, but we have to make an exception here if we want
253# to allow defaults for some things like clang to vary by target architecture.
254# Additional, per-target behavior should be rarely added only after much
255# gnashing of teeth and grinding of gears.
256#
257.if defined(TARGET_ARCH)
258__T=${TARGET_ARCH}
259.else
260__T=${MACHINE_ARCH}
261.endif
262
263# All supported backends for LLVM_TARGET_XXX
264__LLVM_TARGETS= \
265		aarch64 \
266		arm \
267		mips \
268		powerpc \
269		riscv \
270		x86
271__LLVM_TARGET_FILT=	C/(amd64|i386)/x86/:C/powerpc.*/powerpc/:C/armv[67]/arm/:C/riscv.*/riscv/:C/mips.*/mips/
272.for __llt in ${__LLVM_TARGETS}
273# Default enable the given TARGET's LLVM_TARGET support
274.if ${__T:${__LLVM_TARGET_FILT}} == ${__llt}
275__DEFAULT_YES_OPTIONS+=	LLVM_TARGET_${__llt:${__LLVM_TARGET_FILT}:tu}
276# aarch64 needs arm for -m32 support.
277.elif ${__T} == "aarch64" && ${__llt:Marm*} != ""
278__DEFAULT_DEPENDENT_OPTIONS+=	LLVM_TARGET_ARM/LLVM_TARGET_AARCH64
279# Default the rest of the LLVM_TARGETs to the value of MK_LLVM_TARGET_ALL.
280.else
281__DEFAULT_DEPENDENT_OPTIONS+=	LLVM_TARGET_${__llt:${__LLVM_TARGET_FILT}:tu}/LLVM_TARGET_ALL
282.endif
283.endfor
284
285__DEFAULT_NO_OPTIONS+=LLVM_TARGET_BPF
286
287.include <bsd.compiler.mk>
288
289# In-tree binutils/gcc are older versions without modern architecture support.
290.if ${__T} == "aarch64" || ${__T:Mriscv*} != ""
291BROKEN_OPTIONS+=BINUTILS BINUTILS_BOOTSTRAP GDB
292.endif
293.if ${__T} == "amd64" || ${__T} == "i386"
294__DEFAULT_YES_OPTIONS+=BINUTILS_BOOTSTRAP
295.else
296__DEFAULT_NO_OPTIONS+=BINUTILS_BOOTSTRAP
297.endif
298.if ${__T:Mriscv*} != ""
299BROKEN_OPTIONS+=OFED
300.endif
301.if ${__T} == "aarch64" || ${__T} == "amd64" || ${__T} == "i386"
302__DEFAULT_YES_OPTIONS+=LLDB
303.else
304__DEFAULT_NO_OPTIONS+=LLDB
305.endif
306# LIB32 is supported on amd64, mips64, and powerpc64
307.if (${__T} == "amd64" || ${__T:Mmips64*} || ${__T} == "powerpc64")
308__DEFAULT_YES_OPTIONS+=LIB32
309.else
310BROKEN_OPTIONS+=LIB32
311.endif
312# Only doing soft float API stuff on armv6 and armv7
313.if ${__T} != "armv6" && ${__T} != "armv7"
314BROKEN_OPTIONS+=LIBSOFT
315.endif
316.if ${__T:Mmips*}
317# GOOGLETEST cannot currently be compiled on mips due to external circumstances.
318# Notably, the freebsd-gcc port isn't linking in libgcc so we end up trying ot
319# link to a hidden symbol. LLVM would successfully link this in, but some of
320# the mips variants are broken under LLVM until LLVM 10. GOOGLETEST should be
321# marked no longer broken with the switch to LLVM.
322BROKEN_OPTIONS+=GOOGLETEST SSP
323.endif
324# EFI doesn't exist on mips, powerpc, or riscv.
325.if ${__T:Mmips*} || ${__T:Mpowerpc*} || ${__T:Mriscv*}
326BROKEN_OPTIONS+=EFI
327.endif
328# OFW is only for powerpc, exclude others
329.if ${__T:Mpowerpc*} == ""
330BROKEN_OPTIONS+=LOADER_OFW
331.endif
332# UBOOT is only for arm, mips and powerpc, exclude others
333.if ${__T:Marm*} == "" && ${__T:Mmips*} == "" && ${__T:Mpowerpc*} == ""
334BROKEN_OPTIONS+=LOADER_UBOOT
335.endif
336# GELI and Lua in loader currently cause boot failures on powerpc.
337# Further debugging is required -- probably they are just broken on big
338# endian systems generically (they jump to null pointers or try to read
339# crazy high addresses, which is typical of endianness problems).
340.if ${__T:Mpowerpc*}
341BROKEN_OPTIONS+=LOADER_GELI LOADER_LUA
342.endif
343
344.if ${__T:Mmips64*}
345# profiling won't work on MIPS64 because there is only assembly for o32
346BROKEN_OPTIONS+=PROFILE
347.endif
348.if ${__T} != "aarch64" && ${__T} != "amd64" && ${__T} != "i386" && \
349    ${__T} != "powerpc64"
350BROKEN_OPTIONS+=CXGBETOOL
351BROKEN_OPTIONS+=MLX5TOOL
352.endif
353
354# HyperV is currently x86-only
355.if ${__T} != "amd64" && ${__T} != "i386"
356BROKEN_OPTIONS+=HYPERV
357.endif
358
359# NVME is only aarch64, x86 and powerpc64
360.if ${__T} != "aarch64" && ${__T} != "amd64" && ${__T} != "i386" && \
361    ${__T} != "powerpc64"
362BROKEN_OPTIONS+=NVME
363.endif
364
365.if ${__T} == "amd64" || ${__T} == "i386" || ${__T} == "powerpc64"
366__DEFAULT_YES_OPTIONS+=OPENMP
367.else
368__DEFAULT_NO_OPTIONS+=OPENMP
369.endif
370
371.include <bsd.mkopt.mk>
372
373#
374# Force some options off if their dependencies are off.
375# Order is somewhat important.
376#
377.if ${MK_CAPSICUM} == "no"
378MK_CASPER:=	no
379.endif
380
381.if ${MK_LIBPTHREAD} == "no"
382MK_LIBTHR:=	no
383.endif
384
385.if ${MK_SOURCELESS} == "no"
386MK_SOURCELESS_HOST:=	no
387MK_SOURCELESS_UCODE:= no
388.endif
389
390.if ${MK_CDDL} == "no"
391MK_ZFS:=	no
392MK_LOADER_ZFS:=	no
393MK_CTF:=	no
394.endif
395
396.if ${MK_CRYPT} == "no"
397MK_OPENSSL:=	no
398MK_OPENSSH:=	no
399MK_KERBEROS:=	no
400MK_KERBEROS_SUPPORT:=	no
401.endif
402
403.if ${MK_CXX} == "no"
404MK_CLANG:=	no
405MK_GOOGLETEST:=	no
406MK_TESTS:=	no
407.endif
408
409.if ${MK_DIALOG} == "no"
410MK_BSDINSTALL:=	no
411.endif
412
413.if ${MK_FILE} == "no"
414MK_SVNLITE:=	no
415.endif
416
417.if ${MK_MAIL} == "no"
418MK_MAILWRAPPER:= no
419MK_SENDMAIL:=	no
420MK_DMAGENT:=	no
421.endif
422
423.if ${MK_NETGRAPH} == "no"
424MK_ATM:=	no
425MK_BLUETOOTH:=	no
426.endif
427
428.if ${MK_NLS} == "no"
429MK_NLS_CATALOGS:= no
430.endif
431
432.if ${MK_OPENSSL} == "no"
433MK_DMAGENT:=	no
434MK_OPENSSH:=	no
435MK_KERBEROS:=	no
436MK_KERBEROS_SUPPORT:=	no
437MK_LDNS:=	no
438.endif
439
440.if ${MK_LDNS} == "no"
441MK_LDNS_UTILS:=	no
442MK_UNBOUND:= no
443.endif
444
445.if ${MK_PF} == "no"
446MK_AUTHPF:=	no
447.endif
448
449.if ${MK_OFED} == "no"
450MK_OFED_EXTRA:=	no
451.endif
452
453.if ${MK_PORTSNAP} == "no"
454# freebsd-update depends on phttpget from portsnap
455MK_FREEBSD_UPDATE:=	no
456.endif
457
458.if ${MK_TESTS} == "no"
459MK_DTRACE_TESTS:= no
460.endif
461
462.if ${MK_TESTS_SUPPORT} == "no"
463MK_GOOGLETEST:=	no
464.endif
465
466.if ${MK_ZONEINFO} == "no"
467MK_ZONEINFO_LEAPSECONDS_SUPPORT:= no
468.endif
469
470.if ${MK_CROSS_COMPILER} == "no"
471MK_BINUTILS_BOOTSTRAP:= no
472MK_CLANG_BOOTSTRAP:= no
473MK_ELFTOOLCHAIN_BOOTSTRAP:= no
474MK_LLD_BOOTSTRAP:= no
475.endif
476
477.if ${MK_TOOLCHAIN} == "no"
478MK_BINUTILS:=	no
479MK_CLANG:=	no
480MK_GDB:=	no
481MK_INCLUDES:=	no
482MK_LLD:=	no
483MK_LLDB:=	no
484.endif
485
486.if ${MK_CLANG} == "no"
487MK_CLANG_EXTRAS:= no
488MK_CLANG_FULL:= no
489MK_LLVM_COV:= no
490.endif
491
492.if ${MK_LOADER_VERIEXEC} == "no"
493MK_LOADER_VERIEXEC_PASS_MANIFEST := no
494.endif
495
496#
497# MK_* options whose default value depends on another option.
498#
499.for vv in \
500    GSSAPI/KERBEROS \
501    MAN_UTILS/MAN
502.if defined(WITH_${vv:H})
503MK_${vv:H}:=	yes
504.elif defined(WITHOUT_${vv:H})
505MK_${vv:H}:=	no
506.else
507MK_${vv:H}:=	${MK_${vv:T}}
508.endif
509.endfor
510
511#
512# Set defaults for the MK_*_SUPPORT variables.
513#
514
515.endif #  !target(__<src.opts.mk>__)
516