xref: /freebsd/share/mk/src.opts.mk (revision e2afbc45258f2fa4bdcf126e959ac660e76fc802) 
1#
2# Option file for FreeBSD /usr/src builds, at least the userland and boot loader
3# portions of the tree. These options generally chose what parts of the tree to
4# include or omit and are FreeBSD source tree specific.
5#
6# Users define WITH_FOO and WITHOUT_FOO on the command line or in /etc/src.conf
7# and /etc/make.conf files. These translate in the build system to MK_FOO={yes,no}
8# with sensible (usually) defaults.
9#
10# Makefiles must include bsd.opts.mk after defining specific MK_FOO options that
11# are applicable for that Makefile (typically there are none, but sometimes there
12# are exceptions). Recursive makes usually add MK_FOO=no for options that they wish
13# to omit from that make.
14#
15# Makefiles must include bsd.mkopt.mk before they test the value of any MK_FOO
16# variable.
17#
18# Makefiles may also assume that this file is included by src.opts.mk should it
19# need variables defined there prior to the end of the Makefile where
20# bsd.{subdir,lib.bin}.mk is traditionally included.
21#
22# The old-style YES_FOO and NO_FOO are being phased out. No new instances of them
23# should be added. Old instances should be removed since they were just to
24# bridge the gap between FreeBSD 4 and FreeBSD 5.
25#
26# Makefiles should never test WITH_FOO or WITHOUT_FOO directly (although an
27# exception is made for _WITHOUT_SRCONF which turns off this mechanism
28# completely inside bsd.*.mk files).
29#
30
31.if !target(__<src.opts.mk>__)
32__<src.opts.mk>__:	.NOTMAIN
33
34.include <bsd.own.mk>
35
36#
37# Define MK_* variables (which are either "yes" or "no") for users
38# to set via WITH_*/WITHOUT_* in /etc/src.conf and override in the
39# make(1) environment.
40# These should be tested with `== "no"' or `!= "no"' in makefiles.
41# The NO_* variables should only be set by makefiles for variables
42# that haven't been converted over.
43#
44
45# These options are used by the src builds. Those listed in
46# __DEFAULT_YES_OPTIONS default to 'yes' and will build unless turned
47# off.  __DEFAULT_NO_OPTIONS will default to 'no' and won't build
48# unless turned on. Any options listed in 'BROKEN_OPTIONS' will be
49# hard-wired to 'no'.  "Broken" here means not working or
50# not-appropriate and/or not supported. It doesn't imply something is
51# wrong with the code. There's not a single good word for this, so
52# BROKEN was selected as the least imperfect one considered at the
53# time. Options are added to BROKEN_OPTIONS list on a per-arch basis.
54# At this time, there's no provision for mutually incompatible options.
55# Options listed in 'REQUIRED_OPTIONS' will be hard-wired to 'yes'; this
56# is intended as a transitional measure while options are in the process
57# of being removed.
58
59__DEFAULT_YES_OPTIONS = \
60    ACCT \
61    ACPI \
62    APM \
63    AT \
64    AUDIT \
65    AUTHPF \
66    AUTOFS \
67    BHYVE \
68    BLACKLIST \
69    BLOCKLIST \
70    BLUETOOTH \
71    BOOT \
72    BOOTPARAMD \
73    BOOTPD \
74    BSD_CPIO \
75    BSDINSTALL \
76    BSNMP \
77    BZIP2 \
78    CALENDAR \
79    CAROOT \
80    CCD \
81    CDDL \
82    CLANG \
83    CLANG_BOOTSTRAP \
84    CPP \
85    CROSS_COMPILER \
86    CRYPT \
87    CUSE \
88    CXGBETOOL \
89    DICT \
90    DMAGENT \
91    DTRACE \
92    DYNAMICROOT \
93    EE \
94    EFI \
95    ELFTOOLCHAIN_BOOTSTRAP \
96    EXAMPLES \
97    FILE \
98    FINGER \
99    FLOPPY \
100    FORTH \
101    FP_LIBC \
102    FREEBSD_UPDATE \
103    FTP \
104    GAMES \
105    GNU_DIFF \
106    GOOGLETEST \
107    GPIO \
108    HAST \
109    HTML \
110    HYPERV \
111    ICONV \
112    INET \
113    INET6 \
114    INETD \
115    IPFILTER \
116    IPFW \
117    ISCSI \
118    JAIL \
119    JEMALLOC_LG_VADDR_WIDE \
120    KDUMP \
121    KVM \
122    LDNS \
123    LDNS_UTILS \
124    LEGACY_CONSOLE \
125    LLD \
126    LLD_BOOTSTRAP \
127    LLVM_ASSERTIONS \
128    LLVM_BINUTILS \
129    LLVM_COV \
130    LLVM_CXXFILT \
131    LOADER_BIOS_TEXTONLY \
132    LOADER_GELI \
133    LOADER_KBOOT \
134    LOADER_LUA \
135    LOADER_OFW \
136    LOADER_PXEBOOT \
137    LOADER_UBOOT \
138    LOADER_IA32 \
139    LOCALES \
140    LOCATE \
141    LPR \
142    LS_COLORS \
143    MACHDEP_OPTIMIZATIONS \
144    MAIL \
145    MAILWRAPPER \
146    MAKE \
147    MITKRB5 \
148    MLX5TOOL \
149    NETCAT \
150    NETGRAPH \
151    NETLINK \
152    NETLINK_SUPPORT \
153    NLS_CATALOGS \
154    NS_CACHING \
155    NTP \
156    NUAGEINIT \
157    OFED \
158    OPENSSL \
159    PAM \
160    PF \
161    PKGBOOTSTRAP \
162    PMC \
163    PPP \
164    PTHREADS_ASSERTIONS \
165    QUOTAS \
166    RADIUS_SUPPORT \
167    RBOOTD \
168    RESCUE \
169    ROUTED \
170    SENDMAIL \
171    SERVICESDB \
172    SETUID_LOGIN \
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    ZFS_TESTS \
196    LOADER_ZFS \
197    ZONEINFO
198
199__DEFAULT_NO_OPTIONS = \
200    BEARSSL \
201    BHYVE_SNAPSHOT \
202    CLANG_EXTRAS \
203    CLANG_FORMAT \
204    CLEAN \
205    DIALOG \
206    DETECT_TZ_CHANGES \
207    DISK_IMAGE_TOOLS_BOOTSTRAP \
208    DTRACE_ASAN \
209    DTRACE_TESTS \
210    EXPERIMENTAL \
211    HESIOD \
212    IPFILTER_IPFS \
213    LOADER_VERBOSE \
214    LOADER_VERIEXEC_PASS_MANIFEST \
215    LLVM_FULL_DEBUGINFO \
216    LLVM_LINK_STATIC_LIBRARIES \
217    MALLOC_PRODUCTION \
218    OFED_EXTRA \
219    OPENLDAP \
220    REPRODUCIBLE_PATHS \
221    RPCBIND_WARMSTART_SUPPORT \
222    SORT_THREADS \
223    ZONEINFO_LEAPSECONDS_SUPPORT \
224
225__REQUIRED_OPTIONS = \
226    CASPER
227
228# LEFT/RIGHT. Left options which default to "yes" unless their corresponding
229# RIGHT option is disabled.
230__DEFAULT_DEPENDENT_OPTIONS= \
231	CLANG_FULL/CLANG \
232	LLVM_TARGET_ALL/CLANG \
233	LOADER_VERIEXEC/BEARSSL \
234	LOADER_EFI_SECUREBOOT/LOADER_VERIEXEC \
235	LOADER_VERIEXEC_VECTX/LOADER_VERIEXEC \
236	VERIEXEC/BEARSSL \
237
238__SINGLE_OPTIONS = \
239	LIBC_MALLOC
240
241__LIBC_MALLOC_OPTIONS=	jemalloc
242__LIBC_MALLOC_DEFAULT=	jemalloc
243
244# MK_*_SUPPORT options which default to "yes" unless their corresponding
245# MK_* variable is set to "no".
246#
247.for var in \
248    BLACKLIST \
249    BLOCKLIST \
250    BZIP2 \
251    INET \
252    INET6 \
253    KERBEROS \
254    KVM \
255    NETGRAPH \
256    PAM \
257    TESTS \
258    WIRELESS
259__DEFAULT_DEPENDENT_OPTIONS+= ${var}_SUPPORT/${var}
260.endfor
261
262#
263# Default behaviour of some options depends on the architecture.  Unfortunately
264# this means that we have to test TARGET_ARCH (the buildworld case) as well
265# as MACHINE_ARCH (the non-buildworld case).  Normally TARGET_ARCH is not
266# used at all in bsd.*.mk, but we have to make an exception here if we want
267# to allow defaults for some things like clang to vary by target architecture.
268# Additional, per-target behavior should be rarely added only after much
269# gnashing of teeth and grinding of gears.
270#
271.if defined(TARGET_ARCH)
272__T=${TARGET_ARCH}
273.else
274__T=${MACHINE_ARCH}
275.endif
276
277# All supported backends for LLVM_TARGET_XXX
278__LLVM_TARGETS= \
279		aarch64 \
280		arm \
281		powerpc \
282		riscv \
283		x86
284__LLVM_TARGET_FILT=	C/(amd64|i386)/x86/:C/powerpc.*/powerpc/:C/armv[67]/arm/:C/riscv.*/riscv/
285.for __llt in ${__LLVM_TARGETS}
286# Default enable the given TARGET's LLVM_TARGET support
287.if ${__T:${__LLVM_TARGET_FILT}} == ${__llt}
288__DEFAULT_YES_OPTIONS+=	LLVM_TARGET_${__llt:${__LLVM_TARGET_FILT}:tu}
289# aarch64 needs arm for -m32 support.
290.elif ${__T} == "aarch64" && ${__llt:Marm*} != ""
291__DEFAULT_DEPENDENT_OPTIONS+=	LLVM_TARGET_ARM/LLVM_TARGET_AARCH64
292# Default the rest of the LLVM_TARGETs to the value of MK_LLVM_TARGET_ALL.
293.else
294__DEFAULT_DEPENDENT_OPTIONS+=	LLVM_TARGET_${__llt:${__LLVM_TARGET_FILT}:tu}/LLVM_TARGET_ALL
295.endif
296.endfor
297
298__DEFAULT_NO_OPTIONS+=LLVM_TARGET_BPF LLVM_TARGET_MIPS
299
300.include <bsd.compiler.mk>
301
302.if ${__T} == "i386" || ${__T} == "amd64"
303__DEFAULT_NO_OPTIONS+=FDT
304.else
305__DEFAULT_YES_OPTIONS+=FDT
306.endif
307
308.if ${__T:Mriscv64*} == ""
309__DEFAULT_YES_OPTIONS+=LLDB
310.else
311__DEFAULT_NO_OPTIONS+=LLDB
312.endif
313# LIB32 is not supported on all 64-bit architectures.
314.if (${__T:Maarch64*} != "" && ((defined(X_COMPILER_TYPE) && ${X_COMPILER_TYPE} != "gcc") || (!defined(X_COMPILER_TYPE) && ${COMPILER_TYPE} != "gcc"))) || ${__T} == "amd64" || ${__T} == "powerpc64"
315__DEFAULT_YES_OPTIONS+=LIB32
316.else
317BROKEN_OPTIONS+=LIB32
318.endif
319# EFI doesn't exist on powerpc (well, officially) and doesn't work on i386
320.if ${__T:Mpowerpc*} || ${__T} == "i386"
321BROKEN_OPTIONS+=EFI
322.endif
323# Bad coupling for libsecure stuff with bearssl and efi, so broken on EFI
324.if ${__T:Mpowerpc*}
325BROKEN_OPTIONS+=BEARSSL		# bearssl brings in secure efi stuff xxx
326.endif
327# OFW is only for powerpc, exclude others
328.if ${__T:Mpowerpc*} == ""
329BROKEN_OPTIONS+=LOADER_OFW
330.endif
331# KBOOT is only for powerpc64 (powerpc64le broken) amd64 and aarch64
332.if ${__T} != "powerpc64" && ${__T} != "amd64" && ${__T} != "aarch64"
333BROKEN_OPTIONS+=LOADER_KBOOT
334.endif
335# UBOOT is only for arm, and big-endian powerpc
336.if (${__T:Marm*} == "" && ${__T:Mpowerpc*} == "") || ${__T} == "powerpc64le"
337BROKEN_OPTIONS+=LOADER_UBOOT
338.endif
339# The 32-bit UEFI loader is only for amd64
340.if ${__T} != "amd64"
341BROKEN_OPTIONS+=LOADER_IA32
342.endif
343# GELI and Lua in loader currently cause boot failures on powerpc.
344# Further debugging is required -- probably they are just broken on big
345# endian systems generically (they jump to null pointers or try to read
346# crazy high addresses, which is typical of endianness problems).
347.if ${__T:Mpowerpc*}
348BROKEN_OPTIONS+=LOADER_GELI LOADER_LUA
349.endif
350
351# Kernel TLS is enabled by default on amd64, aarch64 and powerpc64*
352.if ${__T} == "aarch64" || ${__T} == "amd64" || ${__T:Mpowerpc64*} != ""
353__DEFAULT_YES_OPTIONS+=OPENSSL_KTLS
354.else
355__DEFAULT_NO_OPTIONS+=OPENSSL_KTLS
356.endif
357
358.if ${__T} != "aarch64" && ${__T} != "amd64" && ${__T} != "i386" && \
359    ${__T:Mpowerpc64*} == ""
360BROKEN_OPTIONS+=CXGBETOOL
361BROKEN_OPTIONS+=MLX5TOOL
362.endif
363
364.if ${__T} != "amd64" && ${__T} != "i386" && ${__T} != "aarch64"
365BROKEN_OPTIONS+=HYPERV
366.endif
367
368.if ${__T} == "aarch64" || ${__T} == "amd64" || ${__T} == "i386" || \
369    ${__T:Mpowerpc64*} != "" || ${__T:Mriscv64*} != ""
370__DEFAULT_YES_OPTIONS+=OPENMP
371.else
372__DEFAULT_NO_OPTIONS+=OPENMP
373.endif
374
375# Broken on 32-bit arm, kernel module compile errors
376.if ${__T:Marm*} != ""
377BROKEN_OPTIONS+= OFED
378.endif
379
380# MK_host_egacy is set by local.sys.mk so is valid here
381.if ${MACHINE:Nhost*} == "" && ${MK_host_egacy} == "yes"
382# we cannot expect tests to work
383BROKEN_OPTIONS+= TESTS
384.endif
385
386.-include <site.src.opts.mk>
387
388.include <bsd.mkopt.mk>
389
390#
391# Force some options off if their dependencies are off.
392# Order is somewhat important.
393#
394.if ${MK_SOURCELESS} == "no"
395MK_SOURCELESS_HOST:=	no
396MK_SOURCELESS_UCODE:= no
397.endif
398
399.if ${MK_BLACKLIST} == "no"
400MK_BLOCKLIST:=	no
401.endif
402
403.if ${MK_BLACKLIST_SUPPORT} == "no"
404MK_BLOCKLIST_SUPPORT:=	no
405.endif
406
407.if ${MK_CDDL} == "no"
408MK_CTF:=	no
409MK_DTRACE:=	no
410MK_LOADER_ZFS:=	no
411MK_ZFS:=	no
412.endif
413
414.if ${MK_CRYPT} == "no"
415MK_OPENSSL:=	no
416MK_OPENSSH:=	no
417MK_KERBEROS:=	no
418MK_KERBEROS_SUPPORT:=	no
419MK_MITKRB5:=	no
420.endif
421
422.if ${MK_DTRACE} == "no"
423MK_CTF:=	no
424.endif
425
426.if ${MK_MAIL} == "no"
427MK_MAILWRAPPER:= no
428MK_SENDMAIL:=	no
429MK_DMAGENT:=	no
430.endif
431
432.if ${MK_NETGRAPH} == "no"
433MK_BLUETOOTH:=	no
434.endif
435
436.if ${MK_NLS} == "no"
437MK_NLS_CATALOGS:= no
438.endif
439
440.if ${MK_OPENSSL} == "no"
441MK_DMAGENT:=	no
442MK_OPENSSH:=	no
443MK_OPENSSL_KTLS:=	no
444MK_KERBEROS:=	no
445MK_KERBEROS_SUPPORT:=	no
446MK_MITKRB5:=	no
447MK_LDNS:=	no
448MK_PKGBOOTSTRAP:=	no
449MK_LOADER_ZFS:=	no
450MK_ZFS:=	no
451.endif
452
453.if ${MK_LDNS} == "no"
454MK_LDNS_UTILS:=	no
455MK_UNBOUND:= no
456.endif
457
458.if ${MK_PF} == "no"
459MK_AUTHPF:=	no
460.endif
461
462.if ${MK_OFED} == "no"
463MK_OFED_EXTRA:=	no
464.endif
465
466.if ${MK_TESTS} == "no"
467MK_DTRACE_TESTS:= no
468MK_ZFS_TESTS:= no
469.endif
470
471.if ${MK_ZFS} == "no"
472MK_ZFS_TESTS:=	no
473.endif
474
475.if ${MK_TESTS_SUPPORT} == "no"
476MK_GOOGLETEST:=	no
477.endif
478
479.if ${MK_ZONEINFO} == "no"
480MK_ZONEINFO_LEAPSECONDS_SUPPORT:= no
481.endif
482
483.if ${MK_CROSS_COMPILER} == "no"
484MK_CLANG_BOOTSTRAP:= no
485MK_ELFTOOLCHAIN_BOOTSTRAP:= no
486MK_LLD_BOOTSTRAP:= no
487.endif
488
489.if ${MK_TOOLCHAIN} == "no"
490MK_CLANG:=	no
491MK_LLD:=	no
492MK_LLDB:=	no
493MK_LLVM_BINUTILS:=	no
494.endif
495
496.if ${MK_CLANG} == "no"
497MK_CLANG_EXTRAS:= no
498MK_CLANG_FORMAT:= no
499MK_CLANG_FULL:= no
500MK_LLVM_COV:= no
501.endif
502
503.if ${MK_ASAN} == "yes"
504# In order to get sensible backtraces from ASAN we have to install
505# llvm-symbolizer as /usr/bin/addr2line instead of the elftoolchain version.
506MK_LLVM_BINUTILS:=	yes
507.endif
508
509.if ${MK_LLVM_BINUTILS} == "yes"
510# MK_LLVM_CXXFILT is a subset of MK_LLVM_BINUTILS and should therefore be
511# enabled if MK_LLVM_BINUTILS is set.
512MK_LLVM_CXXFILT:=	yes
513.endif
514
515.if ${MK_LOADER_VERIEXEC} == "no"
516MK_LOADER_VERIEXEC_PASS_MANIFEST := no
517.endif
518
519#
520# MK_* options whose default value depends on another option.
521#
522.for vv in \
523    KERBEROS_SUPPORT/KERBEROS \
524    MAN_UTILS/MAN
525.if defined(WITH_${vv:H})
526MK_${vv:H}:=	yes
527.elif defined(WITHOUT_${vv:H})
528MK_${vv:H}:=	no
529.else
530MK_${vv:H}:=	${MK_${vv:T}}
531.endif
532.endfor
533
534.endif #  !target(__<src.opts.mk>__)
535