xref: /freebsd/share/man/man5/src.conf.5 (revision 8ce21ae6ba8422fbf328d0171eb0fba940c29bfe) 
1.\" DO NOT EDIT-- this file is @generated by tools/build/options/makeman.
2.\" $FreeBSD$
3.Dd November 4, 2020
4.Dt SRC.CONF 5
5.Os
6.Sh NAME
7.Nm src.conf
8.Nd "source build options"
9.Sh DESCRIPTION
10The
11.Nm
12file contains variables that control what components will be generated during
13the build process of the
14.Fx
15source tree; see
16.Xr build 7 .
17.Pp
18The
19.Nm
20file uses the standard makefile syntax.
21However,
22.Nm
23should not specify any dependencies to
24.Xr make 1 .
25Instead,
26.Nm
27is to set
28.Xr make 1
29variables that control the aspects of how the system builds.
30.Pp
31The default location of
32.Nm
33is
34.Pa /etc/src.conf ,
35though an alternative location can be specified in the
36.Xr make 1
37variable
38.Va SRCCONF .
39Overriding the location of
40.Nm
41may be necessary if the system-wide settings are not suitable
42for a particular build.
43For instance, setting
44.Va SRCCONF
45to
46.Pa /dev/null
47effectively resets all build controls to their defaults.
48.Pp
49The only purpose of
50.Nm
51is to control the compilation of the
52.Fx
53source code, which is usually located in
54.Pa /usr/src .
55As a rule, the system administrator creates
56.Nm
57when the values of certain control variables need to be changed
58from their defaults.
59.Pp
60In addition, control variables can be specified
61for a particular build via the
62.Fl D
63option of
64.Xr make 1
65or in its environment; see
66.Xr environ 7 .
67.Pp
68The environment of
69.Xr make 1
70for the build can be controlled via the
71.Va SRC_ENV_CONF
72variable, which defaults to
73.Pa /etc/src-env.conf .
74Some examples that may only be set in this file are
75.Va WITH_DIRDEPS_BUILD ,
76and
77.Va WITH_META_MODE ,
78and
79.Va MAKEOBJDIRPREFIX
80as they are environment-only variables.
81.Pp
82The values of variables are ignored regardless of their setting;
83even if they would be set to
84.Dq Li FALSE
85or
86.Dq Li NO .
87The presence of an option causes
88it to be honored by
89.Xr make 1 .
90.Pp
91This list provides a name and short description for variables
92that can be used for source builds.
93.Bl -tag -width indent
94.It Va WITHOUT_ACCT
95Set to not build process accounting tools such as
96.Xr accton 8
97and
98.Xr sa 8 .
99.It Va WITHOUT_ACPI
100Set to not build
101.Xr acpiconf 8 ,
102.Xr acpidump 8
103and related programs.
104.It Va WITHOUT_APM
105Set to not build
106.Xr apm 8 ,
107.Xr apmd 8
108and related programs.
109.It Va WITHOUT_ASSERT_DEBUG
110Set to compile programs and libraries without the
111.Xr assert 3
112checks.
113.It Va WITHOUT_AT
114Set to not build
115.Xr at 1
116and related utilities.
117.It Va WITHOUT_ATM
118Set to not build
119programs and libraries related to ATM networking.
120.It Va WITHOUT_AUDIT
121Set to not build audit support into system programs.
122.It Va WITHOUT_AUTHPF
123Set to not build
124.Xr authpf 8 .
125.It Va WITHOUT_AUTOFS
126Set to not build
127.Xr autofs 5
128related programs, libraries, and kernel modules.
129.It Va WITHOUT_AUTO_OBJ
130Disable automatic creation of objdirs.
131This is enabled by default if the wanted OBJDIR is writable by the current user.
132.Pp
133This must be set in the environment, make command line, or
134.Pa /etc/src-env.conf ,
135not
136.Pa /etc/src.conf .
137.It Va WITH_BEARSSL
138Build the BearSSL library.
139.Pp
140BearSSL is a tiny SSL library suitable for embedded environments.
141For details see
142.Lk http://www.BearSSL.org/
143.Pp
144This library is currently only used to perform
145signature verification and related operations
146for Verified Exec and
147.Xr loader 8 .
148When set, these options are also in effect:
149.Pp
150.Bl -inset -compact
151.It Va WITH_LOADER_EFI_SECUREBOOT
152(unless
153.Va WITHOUT_LOADER_EFI_SECUREBOOT
154is set explicitly)
155.It Va WITH_LOADER_VERIEXEC
156(unless
157.Va WITHOUT_LOADER_VERIEXEC
158is set explicitly)
159.It Va WITH_LOADER_VERIEXEC_VECTX
160(unless
161.Va WITHOUT_LOADER_VERIEXEC_VECTX
162is set explicitly)
163.It Va WITH_VERIEXEC
164(unless
165.Va WITHOUT_VERIEXEC
166is set explicitly)
167.El
168.It Va WITHOUT_BHYVE
169Set to not build or install
170.Xr bhyve 8 ,
171associated utilities, and examples.
172.Pp
173This option only affects amd64/amd64.
174.It Va WITH_BHYVE_SNAPSHOT
175Set to include support for save and restore (snapshots) in
176.Xr bhyve 8
177and
178.Xr bhyvectl 8 .
179.Pp
180This option only affects amd64/amd64.
181.It Va WITH_BIND_NOW
182Build all binaries with the
183.Dv DF_BIND_NOW
184flag set to indicate that the run-time loader should perform all relocation
185processing at process startup rather than on demand.
186.It Va WITHOUT_BLACKLIST
187Set this if you do not want to build
188.Xr blacklistd 8
189and
190.Xr blacklistctl 8 .
191When set, these options are also in effect:
192.Pp
193.Bl -inset -compact
194.It Va WITHOUT_BLACKLIST_SUPPORT
195(unless
196.Va WITH_BLACKLIST_SUPPORT
197is set explicitly)
198.El
199.It Va WITHOUT_BLACKLIST_SUPPORT
200Set to build some programs without
201.Xr libblacklist 3
202support, like
203.Xr fingerd 8 ,
204.Xr ftpd 8 ,
205and
206.Xr sshd 8 .
207.It Va WITHOUT_BLUETOOTH
208Set to not build Bluetooth related kernel modules, programs and libraries.
209.It Va WITHOUT_BOOT
210Set to not build the boot blocks and loader.
211.It Va WITHOUT_BOOTPARAMD
212Set to not build or install
213.Xr bootparamd 8 .
214.It Va WITHOUT_BOOTPD
215Set to not build or install
216.Xr bootpd 8 .
217.It Va WITHOUT_BSDINSTALL
218Set to not build
219.Xr bsdinstall 8 ,
220.Xr sade 8 ,
221and related programs.
222.It Va WITHOUT_BSD_CPIO
223Set to not build the BSD licensed version of cpio based on
224.Xr libarchive 3 .
225.It Va WITH_BSD_GREP
226Install BSD-licensed grep as '[ef]grep' instead of GNU grep.
227.It Va WITHOUT_BSNMP
228Set to not build or install
229.Xr bsnmpd 1
230and related libraries and data files.
231.It Va WITHOUT_BZIP2
232Set to not build contributed bzip2 software as a part of the base system.
233.Bf -symbolic
234The option has no effect yet.
235.Ef
236When set, these options are also in effect:
237.Pp
238.Bl -inset -compact
239.It Va WITHOUT_BZIP2_SUPPORT
240(unless
241.Va WITH_BZIP2_SUPPORT
242is set explicitly)
243.El
244.It Va WITHOUT_BZIP2_SUPPORT
245Set to build some programs without optional bzip2 support.
246.It Va WITHOUT_CALENDAR
247Set to not build
248.Xr calendar 1 .
249.It Va WITHOUT_CAPSICUM
250Set to not build Capsicum support into system programs.
251When set, it enforces these options:
252.Pp
253.Bl -item -compact
254.It
255.Va WITHOUT_CASPER
256.El
257.It Va WITHOUT_CAROOT
258Set to not add the trusted certificates from the Mozilla NSS bundle to
259base.
260.It Va WITHOUT_CASPER
261Set to not build Casper program and related libraries.
262.It Va WITH_CCACHE_BUILD
263Set to use
264.Xr ccache 1
265for the build.
266No configuration is required except to install the
267.Sy devel/ccache
268package.
269When using with
270.Xr distcc 1 ,
271set
272.Sy CCACHE_PREFIX=/usr/local/bin/distcc .
273The default cache directory of
274.Pa $HOME/.ccache
275will be used, which can be overridden by setting
276.Sy CCACHE_DIR .
277The
278.Sy CCACHE_COMPILERCHECK
279option defaults to
280.Sy content
281when using the in-tree bootstrap compiler,
282and
283.Sy mtime
284when using an external compiler.
285The
286.Sy CCACHE_CPP2
287option is used for Clang but not GCC.
288.Pp
289Sharing a cache between multiple work directories requires using a layout
290similar to
291.Pa /some/prefix/src
292.Pa /some/prefix/obj
293and an environment such as:
294.Bd -literal -offset indent
295CCACHE_BASEDIR='${SRCTOP:H}' MAKEOBJDIRPREFIX='${SRCTOP:H}/obj'
296.Ed
297.Pp
298See
299.Xr ccache 1
300for more configuration options.
301.It Va WITHOUT_CCD
302Set to not build
303.Xr geom_ccd 4
304and related utilities.
305.It Va WITHOUT_CDDL
306Set to not build code licensed under Sun's CDDL.
307When set, it enforces these options:
308.Pp
309.Bl -item -compact
310.It
311.Va WITHOUT_CTF
312.It
313.Va WITHOUT_LOADER_ZFS
314.It
315.Va WITHOUT_ZFS
316.El
317.It Va WITHOUT_CLANG
318Set to not build the Clang C/C++ compiler during the regular phase of the build.
319When set, it enforces these options:
320.Pp
321.Bl -item -compact
322.It
323.Va WITHOUT_CLANG_EXTRAS
324.It
325.Va WITHOUT_CLANG_FORMAT
326.It
327.Va WITHOUT_CLANG_FULL
328.It
329.Va WITHOUT_LLVM_COV
330.El
331.It Va WITHOUT_CLANG_BOOTSTRAP
332Set to not build the Clang C/C++ compiler during the bootstrap phase of
333the build.
334To be able to build the system, either gcc or clang bootstrap must be
335enabled unless an alternate compiler is provided via XCC.
336.It Va WITH_CLANG_EXTRAS
337Set to build additional clang and llvm tools, such as bugpoint and
338clang-format.
339.It Va WITH_CLANG_FORMAT
340Set to build clang-format.
341.It Va WITHOUT_CLANG_FULL
342Set to avoid building the ARCMigrate, Rewriter and StaticAnalyzer components of
343the Clang C/C++ compiler.
344.It Va WITHOUT_CLANG_IS_CC
345Do not install links to the Clang C/C++ compiler as
346.Pa /usr/bin/cc ,
347.Pa /usr/bin/c++
348and
349.Pa /usr/bin/cpp .
350.It Va WITHOUT_CLEAN
351Do not clean before building world and/or kernel.
352.It Va WITHOUT_CPP
353Set to not build
354.Xr cpp 1 .
355.It Va WITHOUT_CROSS_COMPILER
356Set to not build any cross compiler in the cross-tools stage of buildworld.
357When compiling a different version of
358.Fx
359than what is installed on the system, provide an alternate
360compiler with XCC to ensure success.
361When compiling with an identical version of
362.Fx
363to the host, this option may be safely used.
364This option may also be safe when the host version of
365.Fx
366is close to the sources being built, but all bets are off if there have
367been any changes to the toolchain between the versions.
368When set, it enforces these options:
369.Pp
370.Bl -item -compact
371.It
372.Va WITHOUT_CLANG_BOOTSTRAP
373.It
374.Va WITHOUT_ELFTOOLCHAIN_BOOTSTRAP
375.It
376.Va WITHOUT_LLD_BOOTSTRAP
377.El
378.It Va WITHOUT_CRYPT
379Set to not build any crypto code.
380When set, it enforces these options:
381.Pp
382.Bl -item -compact
383.It
384.Va WITHOUT_DMAGENT
385.It
386.Va WITHOUT_KERBEROS
387.It
388.Va WITHOUT_KERBEROS_SUPPORT
389.It
390.Va WITHOUT_LDNS
391.It
392.Va WITHOUT_LDNS_UTILS
393.It
394.Va WITHOUT_OPENSSH
395.It
396.Va WITHOUT_OPENSSL
397.It
398.Va WITHOUT_PKGBOOTSTRAP
399.It
400.Va WITHOUT_SVN
401.It
402.Va WITHOUT_SVNLITE
403.It
404.Va WITHOUT_UNBOUND
405.It
406.Va WITHOUT_WIRELESS
407.El
408.Pp
409When set, these options are also in effect:
410.Pp
411.Bl -inset -compact
412.It Va WITHOUT_GSSAPI
413(unless
414.Va WITH_GSSAPI
415is set explicitly)
416.El
417.It Va WITH_CTF
418Set to compile with CTF (Compact C Type Format) data.
419CTF data encapsulates a reduced form of debugging information
420similar to DWARF and the venerable stabs and is required for DTrace.
421.It Va WITHOUT_CUSE
422Set to not build CUSE-related programs and libraries.
423.It Va WITHOUT_CXGBETOOL
424Set to not build
425.Xr cxgbetool 8
426.Pp
427This is a default setting on
428arm/armv6, arm/armv7, mips/mips, mips/mips64, powerpc/powerpc, riscv/riscv64 and riscv/riscv64sf.
429.It Va WITH_CXGBETOOL
430Set to build
431.Xr cxgbetool 8
432.Pp
433This is a default setting on
434amd64/amd64, arm64/aarch64, i386/i386 and powerpc/powerpc64.
435.It Va WITHOUT_CXX
436Set to not build
437.Xr c++ 1
438and related libraries.
439It will also prevent building of
440.Xr gperf 1
441and
442.Xr devd 8 .
443When set, it enforces these options:
444.Pp
445.Bl -item -compact
446.It
447.Va WITHOUT_CLANG
448.It
449.Va WITHOUT_CLANG_EXTRAS
450.It
451.Va WITHOUT_CLANG_FORMAT
452.It
453.Va WITHOUT_CLANG_FULL
454.It
455.Va WITHOUT_DTRACE_TESTS
456.It
457.Va WITHOUT_GOOGLETEST
458.It
459.Va WITHOUT_LLVM_COV
460.It
461.Va WITHOUT_TESTS
462.El
463.It Va WITHOUT_DEBUG_FILES
464Set to avoid building or installing standalone debug files for each
465executable binary and shared library.
466.It Va WITHOUT_DIALOG
467Set to not build
468.Xr dialog 1 ,
469.Xr dialog 3 ,
470.Xr dpv 1 ,
471and
472.Xr dpv 3 .
473When set, it enforces these options:
474.Pp
475.Bl -item -compact
476.It
477.Va WITHOUT_BSDINSTALL
478.El
479.It Va WITHOUT_DICT
480Set to not build the Webster dictionary files.
481.It Va WITH_DIRDEPS_BUILD
482This is an experimental build system.
483For details see
484http://www.crufty.net/sjg/docs/freebsd-meta-mode.htm.
485Build commands can be seen from the top-level with:
486.Dl make show-valid-targets
487The build is driven by dirdeps.mk using
488.Va DIRDEPS
489stored in
490Makefile.depend files found in each directory.
491.Pp
492The build can be started from anywhere, and behaves the same.
493The initial instance of
494.Xr make 1
495recursively reads
496.Va DIRDEPS
497from
498.Pa Makefile.depend ,
499computing a graph of tree dependencies from the current origin.
500Setting
501.Va NO_DIRDEPS
502skips checking dirdep dependencies and will only build in the current
503and child directories.
504.Va NO_DIRDEPS_BELOW
505skips building any dirdeps and only build the current directory.
506.Pp
507This also utilizes the
508.Va WITH_META_MODE
509logic for incremental builds.
510.Pp
511The build hides commands executed unless
512.Va NO_SILENT
513is defined.
514.Pp
515Note that there is currently no mass install feature for this.
516.Pp
517When set, it enforces these options:
518.Pp
519.Bl -item -compact
520.It
521.Va WITH_INSTALL_AS_USER
522.El
523.Pp
524When set, these options are also in effect:
525.Pp
526.Bl -inset -compact
527.It Va WITH_META_MODE
528(unless
529.Va WITHOUT_META_MODE
530is set explicitly)
531.It Va WITH_STAGING
532(unless
533.Va WITHOUT_STAGING
534is set explicitly)
535.It Va WITH_STAGING_MAN
536(unless
537.Va WITHOUT_STAGING_MAN
538is set explicitly)
539.It Va WITH_STAGING_PROG
540(unless
541.Va WITHOUT_STAGING_PROG
542is set explicitly)
543.It Va WITH_SYSROOT
544(unless
545.Va WITHOUT_SYSROOT
546is set explicitly)
547.El
548.Pp
549This must be set in the environment, make command line, or
550.Pa /etc/src-env.conf ,
551not
552.Pa /etc/src.conf .
553.It Va WITH_DIRDEPS_CACHE
554Cache result of dirdeps.mk which can save significant time
555for subsequent builds.
556Depends on
557.Va WITH_DIRDEPS_BUILD .
558.Pp
559This must be set in the environment, make command line, or
560.Pa /etc/src-env.conf ,
561not
562.Pa /etc/src.conf .
563.It Va WITHOUT_DMAGENT
564Set to not build dma Mail Transport Agent.
565.It Va WITHOUT_DOCCOMPRESS
566Set to not install compressed system documentation.
567Only the uncompressed version will be installed.
568.It Va WITH_DTRACE_TESTS
569Set to build and install the DTrace test suite in
570.Pa /usr/tests/cddl/usr.sbin/dtrace .
571This test suite is considered experimental on architectures other than
572amd64/amd64 and running it may cause system instability.
573.It Va WITHOUT_DYNAMICROOT
574Set this if you do not want to link
575.Pa /bin
576and
577.Pa /sbin
578dynamically.
579.It Va WITHOUT_EE
580Set to not build and install
581.Xr edit 1 ,
582.Xr ee 1 ,
583and related programs.
584.It Va WITHOUT_EFI
585Set not to build
586.Xr efivar 3
587and
588.Xr efivar 8 .
589.Pp
590This is a default setting on
591mips/mips, mips/mips64, powerpc/powerpc and powerpc/powerpc64.
592.It Va WITH_EFI
593Set to build
594.Xr efivar 3
595and
596.Xr efivar 8 .
597.Pp
598This is a default setting on
599amd64/amd64, arm/armv6, arm/armv7, arm64/aarch64, i386/i386, riscv/riscv64 and riscv/riscv64sf.
600.It Va WITHOUT_ELFTOOLCHAIN_BOOTSTRAP
601Set to not build ELF Tool Chain tools
602(addr2line, nm, size, strings and strip)
603as part of the bootstrap process.
604.Bf -symbolic
605An alternate bootstrap tool chain must be provided.
606.Ef
607.It Va WITHOUT_EXAMPLES
608Set to avoid installing examples to
609.Pa /usr/share/examples/ .
610.It Va WITH_EXPERIMENTAL
611Set to include experimental features in the build.
612.It Va WITH_EXTRA_TCP_STACKS
613Set to build extra TCP stack modules.
614.It Va WITHOUT_FDT
615Set to not build Flattened Device Tree support as part of the base system.
616This includes the device tree compiler (dtc) and libfdt support library.
617.It Va WITHOUT_FILE
618Set to not build
619.Xr file 1
620and related programs.
621When set, it enforces these options:
622.Pp
623.Bl -item -compact
624.It
625.Va WITHOUT_SVNLITE
626.El
627.It Va WITHOUT_FINGER
628Set to not build or install
629.Xr finger 1
630and
631.Xr fingerd 8 .
632.It Va WITHOUT_FLOPPY
633Set to not build or install programs
634for operating floppy disk driver.
635.It Va WITHOUT_FMTREE
636Set to not build and install
637.Pa /usr/sbin/fmtree .
638.It Va WITHOUT_FORMAT_EXTENSIONS
639Set to not enable
640.Fl fformat-extensions
641when compiling the kernel.
642Also disables all format checking.
643.It Va WITHOUT_FORTH
644Set to build bootloaders without Forth support.
645.It Va WITHOUT_FP_LIBC
646Set to build
647.Nm libc
648without floating-point support.
649.It Va WITHOUT_FREEBSD_UPDATE
650Set to not build
651.Xr freebsd-update 8 .
652.It Va WITHOUT_FTP
653Set to not build or install
654.Xr ftp 1
655and
656.Xr ftpd 8 .
657.It Va WITHOUT_GAMES
658Set to not build games.
659.It Va WITHOUT_GDB
660Set to not build
661.Xr gdb 1 .
662.Pp
663This is a default setting on
664arm64/aarch64, riscv/riscv64 and riscv/riscv64sf.
665.It Va WITH_GDB
666Set to build
667.Xr gdb 1 .
668.Pp
669This is a default setting on
670amd64/amd64, arm/armv6, arm/armv7, i386/i386, mips/mips, mips/mips64, powerpc/powerpc and powerpc/powerpc64.
671.It Va WITHOUT_GH_BC
672Set to not build and install the enhanced
673.Xr bc 1
674and
675.Xr dc 1
676programs instead of the traditional FreeBSD versions.
677.It Va WITHOUT_GNU_DIFF
678Set to not build GNU
679.Xr diff3 1 .
680.It Va WITHOUT_GNU_GREP
681Set to not build GNU
682.Xr grep 1 .
683.It Va WITH_GNU_GREP_COMPAT
684Set this option to include GNU extensions in
685.Xr bsdgrep 1
686by linking against libgnuregex.
687.It Va WITHOUT_GOOGLETEST
688Set to neither build nor install
689.Lb libgmock ,
690.Lb libgtest ,
691and dependent tests.
692.Pp
693This is a default setting on
694mips/mips and mips/mips64.
695.It Va WITH_GOOGLETEST
696Set to build and install
697.Lb libgmock ,
698.Lb libgtest ,
699and dependent tests.
700.Pp
701This is a default setting on
702amd64/amd64, arm/armv6, arm/armv7, arm64/aarch64, i386/i386, powerpc/powerpc, powerpc/powerpc64, riscv/riscv64 and riscv/riscv64sf.
703.It Va WITHOUT_GPIO
704Set to not build
705.Xr gpioctl 8
706as part of the base system.
707.It Va WITHOUT_GSSAPI
708Set to not build libgssapi.
709.It Va WITHOUT_HAST
710Set to not build
711.Xr hastd 8
712and related utilities.
713.It Va WITH_HESIOD
714Set to build Hesiod support.
715.It Va WITHOUT_HTML
716Set to not build HTML docs.
717.It Va WITHOUT_HYPERV
718Set to not build or install HyperV utilities.
719.Pp
720This is a default setting on
721arm/armv6, arm/armv7, arm64/aarch64, mips/mips, mips/mips64, powerpc/powerpc, powerpc/powerpc64, riscv/riscv64 and riscv/riscv64sf.
722.It Va WITH_HYPERV
723Set to build or install HyperV utilities.
724.Pp
725This is a default setting on
726amd64/amd64 and i386/i386.
727.It Va WITHOUT_ICONV
728Set to not build iconv as part of libc.
729.It Va WITHOUT_INCLUDES
730Set to not install header files.
731This option used to be spelled
732.Va NO_INCS .
733.Bf -symbolic
734The option does not work for build targets.
735.Ef
736.It Va WITHOUT_INET
737Set to not build programs and libraries related to IPv4 networking.
738When set, it enforces these options:
739.Pp
740.Bl -item -compact
741.It
742.Va WITHOUT_INET_SUPPORT
743.El
744.It Va WITHOUT_INET6
745Set to not build
746programs and libraries related to IPv6 networking.
747When set, it enforces these options:
748.Pp
749.Bl -item -compact
750.It
751.Va WITHOUT_INET6_SUPPORT
752.El
753.It Va WITHOUT_INET6_SUPPORT
754Set to build libraries, programs, and kernel modules without IPv6 support.
755.It Va WITHOUT_INETD
756Set to not build
757.Xr inetd 8 .
758.It Va WITHOUT_INET_SUPPORT
759Set to build libraries, programs, and kernel modules without IPv4 support.
760.It Va WITHOUT_INSTALLLIB
761Set this to not install optional libraries.
762For example, when creating a
763.Xr nanobsd 8
764image.
765.Bf -symbolic
766The option does not work for build targets.
767.Ef
768.It Va WITH_INSTALL_AS_USER
769Set to make install targets succeed for non-root users by installing
770files with owner and group attributes set to that of the user running
771the
772.Xr make 1
773command.
774The user still must set the
775.Va DESTDIR
776variable to point to a directory where the user has write permissions.
777.It Va WITHOUT_IPFILTER
778Set to not build IP Filter package.
779.It Va WITHOUT_IPFW
780Set to not build IPFW tools.
781.It Va WITHOUT_IPSEC_SUPPORT
782Set to not build the kernel with
783.Xr ipsec 4
784support.
785This option is needed for
786.Xr ipsec 4
787and
788.Xr tcpmd5 4 .
789.It Va WITHOUT_ISCSI
790Set to not build
791.Xr iscsid 8
792and related utilities.
793.It Va WITHOUT_JAIL
794Set to not build tools for the support of jails; e.g.,
795.Xr jail 8 .
796.It Va WITHOUT_KDUMP
797Set to not build
798.Xr kdump 1
799and
800.Xr truss 1 .
801.It Va WITHOUT_KERBEROS
802Set this to not build Kerberos 5 (KTH Heimdal).
803When set, these options are also in effect:
804.Pp
805.Bl -inset -compact
806.It Va WITHOUT_GSSAPI
807(unless
808.Va WITH_GSSAPI
809is set explicitly)
810.It Va WITHOUT_KERBEROS_SUPPORT
811(unless
812.Va WITH_KERBEROS_SUPPORT
813is set explicitly)
814.El
815.It Va WITHOUT_KERBEROS_SUPPORT
816Set to build some programs without Kerberos support, like
817.Xr ssh 1 ,
818.Xr telnet 1 ,
819.Xr sshd 8 ,
820and
821.Xr telnetd 8 .
822.It Va WITH_KERNEL_RETPOLINE
823Set to enable the "retpoline" mitigation for CVE-2017-5715 in the kernel
824build.
825.It Va WITHOUT_KERNEL_SYMBOLS
826Set to not install kernel symbol files.
827.Bf -symbolic
828This option is recommended for those people who have small root partitions.
829.Ef
830.It Va WITHOUT_KVM
831Set to not build the
832.Nm libkvm
833library as a part of the base system.
834.Bf -symbolic
835The option has no effect yet.
836.Ef
837When set, these options are also in effect:
838.Pp
839.Bl -inset -compact
840.It Va WITHOUT_KVM_SUPPORT
841(unless
842.Va WITH_KVM_SUPPORT
843is set explicitly)
844.El
845.It Va WITHOUT_KVM_SUPPORT
846Set to build some programs without optional
847.Nm libkvm
848support.
849.It Va WITHOUT_LDNS
850Setting this variable will prevent the LDNS library from being built.
851When set, it enforces these options:
852.Pp
853.Bl -item -compact
854.It
855.Va WITHOUT_LDNS_UTILS
856.It
857.Va WITHOUT_UNBOUND
858.El
859.It Va WITHOUT_LDNS_UTILS
860Setting this variable will prevent building the LDNS utilities
861.Xr drill 1
862and
863.Xr host 1 .
864.It Va WITHOUT_LEGACY_CONSOLE
865Set to not build programs that support a legacy PC console; e.g.,
866.Xr kbdcontrol 1
867and
868.Xr vidcontrol 1 .
869.It Va WITHOUT_LIB32
870On 64-bit platforms, set to not build 32-bit library set and a
871.Nm ld-elf32.so.1
872runtime linker.
873.Pp
874This is a default setting on
875arm/armv6, arm/armv7, arm64/aarch64, i386/i386, mips/mips, powerpc/powerpc, riscv/riscv64 and riscv/riscv64sf.
876.It Va WITHOUT_LIBCPLUSPLUS
877Set to avoid building libcxxrt and libc++.
878.It Va WITHOUT_LIBPTHREAD
879Set to not build the
880.Nm libpthread
881providing library,
882.Nm libthr .
883When set, it enforces these options:
884.Pp
885.Bl -item -compact
886.It
887.Va WITHOUT_LIBTHR
888.El
889.It Va WITH_LIBSOFT
890On armv6 only, set to enable soft float ABI compatibility libraries.
891This option is for transitioning to the new hard float ABI.
892.It Va WITHOUT_LIBTHR
893Set to not build the
894.Nm libthr
895(1:1 threading)
896library.
897.It Va WITHOUT_LLD
898Set to not build LLVM's lld linker.
899.It Va WITHOUT_LLDB
900Set to not build the LLDB debugger.
901.Pp
902This is a default setting on
903arm/armv6, arm/armv7, mips/mips, mips/mips64, powerpc/powerpc, powerpc/powerpc64, riscv/riscv64 and riscv/riscv64sf.
904.It Va WITH_LLDB
905Set to build the LLDB debugger.
906.Pp
907This is a default setting on
908amd64/amd64, arm64/aarch64 and i386/i386.
909.It Va WITHOUT_LLD_BOOTSTRAP
910Set to not build the LLD linker during the bootstrap phase of
911the build.
912To be able to build the system, either Binutils or LLD bootstrap must be
913enabled unless an alternate linker is provided via XLD.
914.It Va WITHOUT_LLD_IS_LD
915Set to use GNU binutils ld as the system linker, instead of LLVM's LLD.
916.It Va WITHOUT_LLVM_ASSERTIONS
917Set to disable debugging assertions in LLVM.
918.It Va WITHOUT_LLVM_COV
919Set to not build the
920.Xr llvm-cov 1
921tool.
922.It Va WITHOUT_LLVM_CXXFILT
923Install ELF Tool Chain's cxxfilt as c++filt, instead of LLVM's llvm-cxxfilt.
924.It Va WITHOUT_LLVM_TARGET_AARCH64
925Set to not build LLVM target support for AArch64.
926The
927.Va LLVM_TARGET_ALL
928option should be used rather than this in most cases.
929.It Va WITHOUT_LLVM_TARGET_ALL
930Set to only build the required LLVM target support.
931This option is preferred to specific target support options.
932When set, these options are also in effect:
933.Pp
934.Bl -inset -compact
935.It Va WITHOUT_LLVM_TARGET_AARCH64
936(unless
937.Va WITH_LLVM_TARGET_AARCH64
938is set explicitly)
939.It Va WITHOUT_LLVM_TARGET_ARM
940(unless
941.Va WITH_LLVM_TARGET_ARM
942is set explicitly)
943.It Va WITHOUT_LLVM_TARGET_MIPS
944(unless
945.Va WITH_LLVM_TARGET_MIPS
946is set explicitly)
947.It Va WITHOUT_LLVM_TARGET_POWERPC
948(unless
949.Va WITH_LLVM_TARGET_POWERPC
950is set explicitly)
951.It Va WITHOUT_LLVM_TARGET_RISCV
952(unless
953.Va WITH_LLVM_TARGET_RISCV
954is set explicitly)
955.El
956.It Va WITHOUT_LLVM_TARGET_ARM
957Set to not build LLVM target support for ARM.
958The
959.Va LLVM_TARGET_ALL
960option should be used rather than this in most cases.
961.It Va WITH_LLVM_TARGET_BPF
962Set to build LLVM target support for BPF.
963The
964.Va LLVM_TARGET_ALL
965option should be used rather than this in most cases.
966.It Va WITHOUT_LLVM_TARGET_MIPS
967Set to not build LLVM target support for MIPS.
968The
969.Va LLVM_TARGET_ALL
970option should be used rather than this in most cases.
971.It Va WITHOUT_LLVM_TARGET_POWERPC
972Set to not build LLVM target support for PowerPC.
973The
974.Va LLVM_TARGET_ALL
975option should be used rather than this in most cases.
976.It Va WITHOUT_LLVM_TARGET_RISCV
977Set to not build LLVM target support for RISC-V.
978The
979.Va LLVM_TARGET_ALL
980option should be used rather than this in most cases.
981.It Va WITHOUT_LLVM_TARGET_X86
982Set to not build LLVM target support for X86.
983The
984.Va LLVM_TARGET_ALL
985option should be used rather than this in most cases.
986.It Va WITH_LOADER_EFI_SECUREBOOT
987Enable building
988.Xr loader 8
989with support for verification based on certificates obtained from UEFI.
990.Pp
991.It Va WITH_LOADER_FIREWIRE
992Enable firewire support in /boot/loader on x86.
993This option is a nop on all other platforms.
994.It Va WITHOUT_LOADER_GELI
995Disable inclusion of GELI crypto support in the boot chain binaries.
996.Pp
997This is a default setting on
998powerpc/powerpc and powerpc/powerpc64.
999.It Va WITH_LOADER_GELI
1000Set to build GELI bootloader support.
1001.Pp
1002This is a default setting on
1003amd64/amd64, arm/armv6, arm/armv7, arm64/aarch64, i386/i386, mips/mips, mips/mips64, riscv/riscv64 and riscv/riscv64sf.
1004.It Va WITHOUT_LOADER_LUA
1005Set to not build LUA bindings for the boot loader.
1006.Pp
1007This is a default setting on
1008powerpc/powerpc and powerpc/powerpc64.
1009.It Va WITH_LOADER_LUA
1010Set to build LUA bindings for the boot loader.
1011.Pp
1012This is a default setting on
1013amd64/amd64, arm/armv6, arm/armv7, arm64/aarch64, i386/i386, mips/mips, mips/mips64, riscv/riscv64 and riscv/riscv64sf.
1014.It Va WITHOUT_LOADER_OFW
1015Disable building of openfirmware bootloader components.
1016.Pp
1017This is a default setting on
1018amd64/amd64, arm/armv6, arm/armv7, arm64/aarch64, i386/i386, mips/mips, mips/mips64, riscv/riscv64 and riscv/riscv64sf.
1019.It Va WITH_LOADER_OFW
1020Set to build openfirmware bootloader components.
1021.Pp
1022This is a default setting on
1023powerpc/powerpc and powerpc/powerpc64.
1024.It Va WITHOUT_LOADER_UBOOT
1025Disable building of ubldr.
1026.Pp
1027This is a default setting on
1028amd64/amd64, arm64/aarch64, i386/i386, riscv/riscv64 and riscv/riscv64sf.
1029.It Va WITH_LOADER_UBOOT
1030Set to build ubldr.
1031.Pp
1032This is a default setting on
1033arm/armv6, arm/armv7, mips/mips, mips/mips64, powerpc/powerpc and powerpc/powerpc64.
1034.It Va WITH_LOADER_VERBOSE
1035Set to build with extra verbose debugging in the loader.
1036May explode already nearly too large loader over the limit.
1037Use with care.
1038.It Va WITH_LOADER_VERIEXEC
1039Enable building
1040.Xr loader 8
1041with support for verification similar to Verified Exec.
1042.Pp
1043Depends on
1044.Va WITH_BEARSSL .
1045When set, these options are also in effect:
1046.Pp
1047.Bl -inset -compact
1048.It Va WITH_LOADER_EFI_SECUREBOOT
1049(unless
1050.Va WITHOUT_LOADER_EFI_SECUREBOOT
1051is set explicitly)
1052.It Va WITH_LOADER_VERIEXEC_VECTX
1053(unless
1054.Va WITHOUT_LOADER_VERIEXEC_VECTX
1055is set explicitly)
1056.El
1057.It Va WITH_LOADER_VERIEXEC_PASS_MANIFEST
1058Enable building
1059.Xr loader 8
1060with support to pass a verified manifest to the kernel.
1061The kernel has to be built with a module to parse the manifest.
1062.Pp
1063Depends on
1064.Va WITH_LOADER_VERIEXEC .
1065.It Va WITHOUT_LOADER_ZFS
1066Set to not build ZFS file system boot loader support.
1067.It Va WITHOUT_LOCALES
1068Set to not build localization files; see
1069.Xr locale 1 .
1070.It Va WITHOUT_LOCATE
1071Set to not build
1072.Xr locate 1
1073and related programs.
1074.It Va WITHOUT_LPR
1075Set to not build
1076.Xr lpr 1
1077and related programs.
1078.It Va WITHOUT_LS_COLORS
1079Set to build
1080.Xr ls 1
1081without support for colors to distinguish file types.
1082.It Va WITHOUT_LZMA_SUPPORT
1083Set to build some programs without optional lzma compression support.
1084.It Va WITHOUT_MAIL
1085Set to not build any mail support (MUA or MTA).
1086When set, it enforces these options:
1087.Pp
1088.Bl -item -compact
1089.It
1090.Va WITHOUT_DMAGENT
1091.It
1092.Va WITHOUT_MAILWRAPPER
1093.It
1094.Va WITHOUT_SENDMAIL
1095.El
1096.It Va WITHOUT_MAILWRAPPER
1097Set to not build the
1098.Xr mailwrapper 8
1099MTA selector.
1100.It Va WITHOUT_MAKE
1101Set to not install
1102.Xr make 1
1103and related support files.
1104.It Va WITHOUT_MAKE_CHECK_USE_SANDBOX
1105Set to not execute
1106.Dq Li "make check"
1107in limited sandbox mode.
1108This option should be paired with
1109.Va WITH_INSTALL_AS_USER
1110if executed as an unprivileged user.
1111See
1112.Xr tests 7
1113for more details.
1114.It Va WITH_MALLOC_PRODUCTION
1115Set to disable assertions and statistics gathering in
1116.Xr malloc 3 .
1117It also defaults the A and J runtime options to off.
1118.It Va WITHOUT_MAN
1119Set to not build manual pages.
1120When set, these options are also in effect:
1121.Pp
1122.Bl -inset -compact
1123.It Va WITHOUT_MAN_UTILS
1124(unless
1125.Va WITH_MAN_UTILS
1126is set explicitly)
1127.El
1128.It Va WITHOUT_MANCOMPRESS
1129Set to not to install compressed man pages.
1130Only the uncompressed versions will be installed.
1131.It Va WITHOUT_MAN_UTILS
1132Set to not build utilities for manual pages,
1133.Xr apropos 1 ,
1134.Xr makewhatis 1 ,
1135.Xr man 1 ,
1136.Xr whatis 1 ,
1137.Xr manctl 8 ,
1138and related support files.
1139.It Va WITH_META_MODE
1140Create
1141.Xr make 1
1142meta files when building, which can provide a reliable incremental build when
1143using
1144.Xr filemon 4 .
1145The meta file is created in OBJDIR as
1146.Pa target.meta .
1147These meta files track the command that was executed, its output, and the
1148current directory.
1149The
1150.Xr filemon 4
1151module is required unless
1152.Va NO_FILEMON
1153is defined.
1154When the module is loaded, any files used by the commands executed are
1155tracked as dependencies for the target in its meta file.
1156The target is considered out-of-date and rebuilt if any of these
1157conditions are true compared to the last build:
1158.Bl -bullet -compact
1159.It
1160The command to execute changes.
1161.It
1162The current working directory changes.
1163.It
1164The target's meta file is missing.
1165.It
1166The target's meta file is missing filemon data when filemon is loaded
1167and a previous run did not have it loaded.
1168.It
1169[requires
1170.Xr filemon 4 ]
1171Files read, executed or linked to are newer than the target.
1172.It
1173[requires
1174.Xr filemon 4 ]
1175Files read, written, executed or linked are missing.
1176.El
1177The meta files can also be useful for debugging.
1178.Pp
1179The build hides commands that are executed unless
1180.Va NO_SILENT
1181is defined.
1182Errors cause
1183.Xr make 1
1184to show some of its environment for further debugging.
1185.Pp
1186The build operates as it normally would otherwise.
1187This option originally invoked a different build system but that was renamed
1188to
1189.Va WITH_DIRDEPS_BUILD .
1190.Pp
1191This must be set in the environment, make command line, or
1192.Pa /etc/src-env.conf ,
1193not
1194.Pa /etc/src.conf .
1195.It Va WITHOUT_MLX5TOOL
1196Set to not build
1197.Xr mlx5tool 8
1198.Pp
1199This is a default setting on
1200arm/armv6, arm/armv7, mips/mips, mips/mips64, powerpc/powerpc, riscv/riscv64 and riscv/riscv64sf.
1201.It Va WITH_MLX5TOOL
1202Set to build
1203.Xr mlx5tool 8
1204.Pp
1205This is a default setting on
1206amd64/amd64, arm64/aarch64, i386/i386 and powerpc/powerpc64.
1207.It Va WITHOUT_NDIS
1208Set to not build programs and libraries
1209related to NDIS emulation support.
1210.It Va WITHOUT_NETCAT
1211Set to not build
1212.Xr nc 1
1213utility.
1214.It Va WITHOUT_NETGRAPH
1215Set to not build applications to support
1216.Xr netgraph 4 .
1217When set, it enforces these options:
1218.Pp
1219.Bl -item -compact
1220.It
1221.Va WITHOUT_ATM
1222.It
1223.Va WITHOUT_BLUETOOTH
1224.El
1225.Pp
1226When set, these options are also in effect:
1227.Pp
1228.Bl -inset -compact
1229.It Va WITHOUT_NETGRAPH_SUPPORT
1230(unless
1231.Va WITH_NETGRAPH_SUPPORT
1232is set explicitly)
1233.El
1234.It Va WITHOUT_NETGRAPH_SUPPORT
1235Set to build libraries, programs, and kernel modules without netgraph support.
1236.It Va WITHOUT_NIS
1237Set to not build
1238.Xr NIS 8
1239support and related programs.
1240If set, you might need to adopt your
1241.Xr nsswitch.conf 5
1242and remove
1243.Sq nis
1244entries.
1245.It Va WITHOUT_NLS
1246Set to not build NLS catalogs.
1247When set, it enforces these options:
1248.Pp
1249.Bl -item -compact
1250.It
1251.Va WITHOUT_NLS_CATALOGS
1252.El
1253.It Va WITHOUT_NLS_CATALOGS
1254Set to not build NLS catalog support for
1255.Xr csh 1 .
1256.It Va WITHOUT_NS_CACHING
1257Set to disable name caching in the
1258.Pa nsswitch
1259subsystem.
1260The generic caching daemon,
1261.Xr nscd 8 ,
1262will not be built either if this option is set.
1263.It Va WITHOUT_NTP
1264Set to not build
1265.Xr ntpd 8
1266and related programs.
1267.It Va WITHOUT_NVME
1268Set to not build nvme related tools and kernel modules.
1269.Pp
1270This is a default setting on
1271arm/armv6, arm/armv7, mips/mips, mips/mips64, powerpc/powerpc, riscv/riscv64 and riscv/riscv64sf.
1272.It Va WITH_NVME
1273Set to build nvme related tools and kernel modules.
1274.Pp
1275This is a default setting on
1276amd64/amd64, arm64/aarch64, i386/i386 and powerpc/powerpc64.
1277.It Va WITH_OFED
1278Set to build the
1279.Dq "OpenFabrics Enterprise Distribution"
1280Infiniband software stack.
1281.It Va WITH_OFED_EXTRA
1282Set to build the non-essential components of the
1283.Dq "OpenFabrics Enterprise Distribution"
1284Infiniband software stack, mostly examples.
1285.It Va WITH_OPENLDAP
1286Enable building openldap support for kerberos.
1287.It Va WITHOUT_OPENMP
1288Set to not build LLVM's OpenMP runtime.
1289.Pp
1290This is a default setting on
1291arm/armv6, arm/armv7, mips/mips, mips/mips64, powerpc/powerpc, riscv/riscv64 and riscv/riscv64sf.
1292.It Va WITH_OPENMP
1293Set to build LLVM's OpenMP runtime.
1294.Pp
1295This is a default setting on
1296amd64/amd64, arm64/aarch64, i386/i386 and powerpc/powerpc64.
1297.It Va WITHOUT_OPENSSH
1298Set to not build OpenSSH.
1299.It Va WITHOUT_OPENSSL
1300Set to not build OpenSSL.
1301When set, it enforces these options:
1302.Pp
1303.Bl -item -compact
1304.It
1305.Va WITHOUT_DMAGENT
1306.It
1307.Va WITHOUT_KERBEROS
1308.It
1309.Va WITHOUT_KERBEROS_SUPPORT
1310.It
1311.Va WITHOUT_LDNS
1312.It
1313.Va WITHOUT_LDNS_UTILS
1314.It
1315.Va WITHOUT_OPENSSH
1316.It
1317.Va WITHOUT_PKGBOOTSTRAP
1318.It
1319.Va WITHOUT_SVN
1320.It
1321.Va WITHOUT_SVNLITE
1322.It
1323.Va WITHOUT_UNBOUND
1324.It
1325.Va WITHOUT_WIRELESS
1326.El
1327.Pp
1328When set, these options are also in effect:
1329.Pp
1330.Bl -inset -compact
1331.It Va WITHOUT_GSSAPI
1332(unless
1333.Va WITH_GSSAPI
1334is set explicitly)
1335.El
1336.It Va WITHOUT_PAM
1337Set to not build PAM library and modules.
1338.Bf -symbolic
1339This option is deprecated and does nothing.
1340.Ef
1341When set, these options are also in effect:
1342.Pp
1343.Bl -inset -compact
1344.It Va WITHOUT_PAM_SUPPORT
1345(unless
1346.Va WITH_PAM_SUPPORT
1347is set explicitly)
1348.El
1349.It Va WITHOUT_PAM_SUPPORT
1350Set to build some programs without PAM support, particularly
1351.Xr ftpd 8
1352and
1353.Xr ppp 8 .
1354.It Va WITHOUT_PF
1355Set to not build PF firewall package.
1356When set, it enforces these options:
1357.Pp
1358.Bl -item -compact
1359.It
1360.Va WITHOUT_AUTHPF
1361.El
1362.It Va WITH_PIE
1363Build dynamically linked binaries as
1364Position-Independent Executable (PIE).
1365.It Va WITHOUT_PKGBOOTSTRAP
1366Set to not build
1367.Xr pkg 7
1368bootstrap tool.
1369.It Va WITHOUT_PMC
1370Set to not build
1371.Xr pmccontrol 8
1372and related programs.
1373.It Va WITHOUT_PORTSNAP
1374Set to not build or install
1375.Xr portsnap 8
1376and related files.
1377.It Va WITHOUT_PPP
1378Set to not build
1379.Xr ppp 8
1380and related programs.
1381.It Va WITHOUT_PROFILE
1382Set to not build profiled libraries for use with
1383.Xr gprof 8 .
1384.Pp
1385This is a default setting on
1386mips/mips64.
1387.It Va WITH_PROFILE
1388Set to build profiled libraries for use with
1389.Xr gprof 8 .
1390.Pp
1391This is a default setting on
1392amd64/amd64, arm/armv6, arm/armv7, arm64/aarch64, i386/i386, mips/mips, powerpc/powerpc, powerpc/powerpc64, riscv/riscv64 and riscv/riscv64sf.
1393.It Va WITHOUT_QUOTAS
1394Set to not build
1395.Xr quota 1
1396and related programs.
1397.It Va WITHOUT_RADIUS_SUPPORT
1398Set to not build radius support into various applications, like
1399.Xr pam_radius 8
1400and
1401.Xr ppp 8 .
1402.It Va WITH_RATELIMIT
1403Set to build the system with rate limit support.
1404.Pp
1405This makes
1406.Dv SO_MAX_PACING_RATE
1407effective in
1408.Xr getsockopt 2 ,
1409and
1410.Ar txrlimit
1411support in
1412.Xr ifconfig 8 ,
1413by proxy.
1414.It Va WITHOUT_RBOOTD
1415Set to not build or install
1416.Xr rbootd 8 .
1417.It Va WITH_REPRODUCIBLE_BUILD
1418Set to exclude build metadata (such as the build time, user, or host)
1419from the kernel, boot loaders, and uname output, so that builds produce
1420bit-for-bit identical output.
1421.It Va WITHOUT_RESCUE
1422Set to not build
1423.Xr rescue 8 .
1424.It Va WITH_RETPOLINE
1425Set to build the base system with the retpoline speculative execution
1426vulnerability mitigation for CVE-2017-5715.
1427.It Va WITHOUT_ROUTED
1428Set to not build
1429.Xr routed 8
1430utility.
1431.It Va WITH_RPCBIND_WARMSTART_SUPPORT
1432Set to build
1433.Xr rpcbind 8
1434with warmstart support.
1435.It Va WITHOUT_SENDMAIL
1436Set to not build
1437.Xr sendmail 8
1438and related programs.
1439.It Va WITHOUT_SERVICESDB
1440Set to not install
1441.Pa /var/db/services.db .
1442.It Va WITHOUT_SETUID_LOGIN
1443Set this to disable the installation of
1444.Xr login 1
1445as a set-user-ID root program.
1446.It Va WITHOUT_SHAREDOCS
1447Set to not build the
1448.Bx 4.4
1449legacy docs.
1450.It Va WITHOUT_SHARED_TOOLCHAIN
1451Set to build the toolchain binaries as statically linked executables.
1452The set includes
1453.Xr cc 1 ,
1454.Xr make 1
1455and necessary utilities like assembler, linker and library archive manager.
1456.It Va WITH_SORT_THREADS
1457Set to enable threads in
1458.Xr sort 1 .
1459.It Va WITHOUT_SOURCELESS
1460Set to not build kernel modules that include sourceless code (either microcode or native code for host CPU).
1461When set, it enforces these options:
1462.Pp
1463.Bl -item -compact
1464.It
1465.Va WITHOUT_SOURCELESS_HOST
1466.It
1467.Va WITHOUT_SOURCELESS_UCODE
1468.El
1469.It Va WITHOUT_SOURCELESS_HOST
1470Set to not build kernel modules that include sourceless native code for host CPU.
1471.It Va WITHOUT_SOURCELESS_UCODE
1472Set to not build kernel modules that include sourceless microcode.
1473.It Va WITHOUT_SSP
1474Set to not build world with propolice stack smashing protection.
1475.Pp
1476This is a default setting on
1477mips/mips and mips/mips64.
1478.It Va WITH_SSP
1479Set to build world with propolice stack smashing protection.
1480.Pp
1481This is a default setting on
1482amd64/amd64, arm/armv6, arm/armv7, arm64/aarch64, i386/i386, powerpc/powerpc, powerpc/powerpc64, riscv/riscv64 and riscv/riscv64sf.
1483.It Va WITH_STAGING
1484Enable staging of files to a stage tree.
1485This can be best thought of as auto-install to
1486.Va DESTDIR
1487with some extra meta data to ensure dependencies can be tracked.
1488Depends on
1489.Va WITH_DIRDEPS_BUILD .
1490When set, these options are also in effect:
1491.Pp
1492.Bl -inset -compact
1493.It Va WITH_STAGING_MAN
1494(unless
1495.Va WITHOUT_STAGING_MAN
1496is set explicitly)
1497.It Va WITH_STAGING_PROG
1498(unless
1499.Va WITHOUT_STAGING_PROG
1500is set explicitly)
1501.El
1502.Pp
1503This must be set in the environment, make command line, or
1504.Pa /etc/src-env.conf ,
1505not
1506.Pa /etc/src.conf .
1507.It Va WITH_STAGING_MAN
1508Enable staging of man pages to stage tree.
1509.It Va WITH_STAGING_PROG
1510Enable staging of PROGs to stage tree.
1511.It Va WITH_STALE_STAGED
1512Check staged files are not stale.
1513.It Va WITHOUT_STATS
1514Set to neither build nor install
1515.Lb libstats
1516and dependent binaries.
1517.It Va WITH_SVN
1518Set to install
1519.Xr svnlite 1
1520as
1521.Xr svn 1 .
1522.It Va WITHOUT_SVNLITE
1523Set to not build
1524.Xr svnlite 1
1525and related programs.
1526.It Va WITHOUT_SYSCONS
1527Set to not build
1528.Xr syscons 4
1529support files such as keyboard maps, fonts, and screen output maps.
1530.It Va WITH_SYSROOT
1531Enable use of sysroot during build.
1532Depends on
1533.Va WITH_DIRDEPS_BUILD .
1534.Pp
1535This must be set in the environment, make command line, or
1536.Pa /etc/src-env.conf ,
1537not
1538.Pa /etc/src.conf .
1539.It Va WITHOUT_SYSTEM_COMPILER
1540Set to not opportunistically skip building a cross-compiler during the
1541bootstrap phase of the build.
1542Normally, if the currently installed compiler matches the planned bootstrap
1543compiler type and revision, then it will not be built.
1544This does not prevent a compiler from being built for installation though,
1545only for building one for the build itself.
1546The
1547.Va WITHOUT_CLANG
1548option controls that.
1549.It Va WITHOUT_SYSTEM_LINKER
1550Set to not opportunistically skip building a cross-linker during the
1551bootstrap phase of the build.
1552Normally, if the currently installed linker matches the planned bootstrap
1553linker type and revision, then it will not be built.
1554This does not prevent a linker from being built for installation though,
1555only for building one for the build itself.
1556The
1557.Va WITHOUT_LLD
1558option controls that.
1559.Pp
1560This option is only relevant when
1561.Va WITH_LLD_BOOTSTRAP
1562is set.
1563.It Va WITHOUT_TALK
1564Set to not build or install
1565.Xr talk 1
1566and
1567.Xr talkd 8 .
1568.It Va WITHOUT_TCP_WRAPPERS
1569Set to not build or install
1570.Xr tcpd 8 ,
1571and related utilities.
1572.It Va WITHOUT_TCSH
1573Set to not build and install
1574.Pa /bin/csh
1575(which is
1576.Xr tcsh 1 ) .
1577.It Va WITHOUT_TELNET
1578Set to not build
1579.Xr telnet 1
1580and related programs.
1581.It Va WITHOUT_TESTS
1582Set to not build nor install the
1583.Fx
1584Test Suite in
1585.Pa /usr/tests/ .
1586See
1587.Xr tests 7
1588for more details.
1589This also disables the build of all test-related dependencies, including ATF.
1590When set, it enforces these options:
1591.Pp
1592.Bl -item -compact
1593.It
1594.Va WITHOUT_DTRACE_TESTS
1595.El
1596.Pp
1597When set, these options are also in effect:
1598.Pp
1599.Bl -inset -compact
1600.It Va WITHOUT_GOOGLETEST
1601(unless
1602.Va WITH_GOOGLETEST
1603is set explicitly)
1604.It Va WITHOUT_TESTS_SUPPORT
1605(unless
1606.Va WITH_TESTS_SUPPORT
1607is set explicitly)
1608.El
1609.It Va WITHOUT_TESTS_SUPPORT
1610Set to disables the build of all test-related dependencies, including ATF.
1611When set, it enforces these options:
1612.Pp
1613.Bl -item -compact
1614.It
1615.Va WITHOUT_GOOGLETEST
1616.El
1617.It Va WITHOUT_TEXTPROC
1618Set to not build
1619programs used for text processing.
1620.It Va WITHOUT_TFTP
1621Set to not build or install
1622.Xr tftp 1
1623and
1624.Xr tftpd 8 .
1625.It Va WITHOUT_TOOLCHAIN
1626Set to not install header or
1627programs used for program development,
1628compilers, debuggers etc.
1629When set, it enforces these options:
1630.Pp
1631.Bl -item -compact
1632.It
1633.Va WITHOUT_CLANG
1634.It
1635.Va WITHOUT_CLANG_EXTRAS
1636.It
1637.Va WITHOUT_CLANG_FORMAT
1638.It
1639.Va WITHOUT_CLANG_FULL
1640.It
1641.Va WITHOUT_GDB
1642.It
1643.Va WITHOUT_INCLUDES
1644.It
1645.Va WITHOUT_LLD
1646.It
1647.Va WITHOUT_LLDB
1648.It
1649.Va WITHOUT_LLVM_COV
1650.El
1651.It Va WITHOUT_UNBOUND
1652Set to not build
1653.Xr unbound 8
1654and related programs.
1655.It Va WITHOUT_UNIFIED_OBJDIR
1656Set to use the historical object directory format for
1657.Xr build 7
1658targets.
1659For native-builds and builds done directly in sub-directories the format of
1660.Pa ${MAKEOBJDIRPREFIX}/${.CURDIR}
1661is used,
1662while for cross-builds
1663.Pa ${MAKEOBJDIRPREFIX}/${TARGET}.${TARGET_ARCH}/${.CURDIR}
1664is used.
1665.Pp
1666This option is transitional and will be removed before the 12.0 release,
1667at which time
1668.va WITH_UNIFIED_OBJDIR
1669will be enabled permanently.
1670.Pp
1671This must be set in the environment, make command line, or
1672.Pa /etc/src-env.conf ,
1673not
1674.Pa /etc/src.conf .
1675.It Va WITHOUT_USB
1676Set to not build USB-related programs and libraries.
1677.It Va WITHOUT_USB_GADGET_EXAMPLES
1678Set to not build USB gadget kernel modules.
1679.It Va WITHOUT_UTMPX
1680Set to not build user accounting tools such as
1681.Xr last 1 ,
1682.Xr users 1 ,
1683.Xr who 1 ,
1684.Xr ac 8 ,
1685.Xr lastlogin 8
1686and
1687.Xr utx 8 .
1688.It Va WITH_VERIEXEC
1689Enable building
1690.Xr veriexec 8
1691which loads the contents of verified manifests into the kernel
1692for use by
1693.Xr mac_veriexec 4
1694.Pp
1695Depends on
1696.Va WITH_BEARSSL .
1697.It Va WITHOUT_VI
1698Set to not build and install vi, view, ex and related programs.
1699.It Va WITHOUT_VT
1700Set to not build
1701.Xr vt 4
1702support files (fonts and keymaps).
1703.It Va WITHOUT_WARNS
1704Set this to not add warning flags to the compiler invocations.
1705Useful as a temporary workaround when code enters the tree
1706which triggers warnings in environments that differ from the
1707original developer.
1708.It Va WITHOUT_WIRELESS
1709Set to not build programs used for 802.11 wireless networks; especially
1710.Xr wpa_supplicant 8
1711and
1712.Xr hostapd 8 .
1713When set, these options are also in effect:
1714.Pp
1715.Bl -inset -compact
1716.It Va WITHOUT_WIRELESS_SUPPORT
1717(unless
1718.Va WITH_WIRELESS_SUPPORT
1719is set explicitly)
1720.El
1721.It Va WITHOUT_WIRELESS_SUPPORT
1722Set to build libraries, programs, and kernel modules without
1723802.11 wireless support.
1724.It Va WITHOUT_WPA_SUPPLICANT_EAPOL
1725Build
1726.Xr wpa_supplicant 8
1727without support for the IEEE 802.1X protocol and without
1728support for EAP-PEAP, EAP-TLS, EAP-LEAP, and EAP-TTLS
1729protocols (usable only via 802.1X).
1730.It Va WITHOUT_ZFS
1731Set to not build ZFS file system kernel module, libraries, and user commands.
1732.It Va WITHOUT_ZONEINFO
1733Set to not build the timezone database.
1734When set, it enforces these options:
1735.Pp
1736.Bl -item -compact
1737.It
1738.Va WITHOUT_ZONEINFO_LEAPSECONDS_SUPPORT
1739.El
1740.It Va WITH_ZONEINFO_LEAPSECONDS_SUPPORT
1741Set to build leapsecond information in to the timezone database.
1742.El
1743.Sh FILES
1744.Bl -tag -compact -width Pa
1745.It Pa /etc/src.conf
1746.It Pa /etc/src-env.conf
1747.It Pa /usr/share/mk/bsd.own.mk
1748.El
1749.Sh SEE ALSO
1750.Xr make 1 ,
1751.Xr make.conf 5 ,
1752.Xr build 7 ,
1753.Xr ports 7
1754.Sh HISTORY
1755The
1756.Nm
1757file appeared in
1758.Fx 7.0 .
1759.Sh AUTHORS
1760This manual page was autogenerated by
1761.An tools/build/options/makeman .
1762