xref: /freebsd/share/man/man5/src.conf.5 (revision 1f474190) 
1.\" DO NOT EDIT-- this file is @generated by tools/build/options/makeman.
2.\" $FreeBSD$
3.Dd September 15, 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_TARGET_AARCH64
923Set to not build LLVM target support for AArch64.
924The
925.Va LLVM_TARGET_ALL
926option should be used rather than this in most cases.
927.It Va WITHOUT_LLVM_TARGET_ALL
928Set to only build the required LLVM target support.
929This option is preferred to specific target support options.
930When set, these options are also in effect:
931.Pp
932.Bl -inset -compact
933.It Va WITHOUT_LLVM_TARGET_AARCH64
934(unless
935.Va WITH_LLVM_TARGET_AARCH64
936is set explicitly)
937.It Va WITHOUT_LLVM_TARGET_ARM
938(unless
939.Va WITH_LLVM_TARGET_ARM
940is set explicitly)
941.It Va WITHOUT_LLVM_TARGET_MIPS
942(unless
943.Va WITH_LLVM_TARGET_MIPS
944is set explicitly)
945.It Va WITHOUT_LLVM_TARGET_POWERPC
946(unless
947.Va WITH_LLVM_TARGET_POWERPC
948is set explicitly)
949.It Va WITHOUT_LLVM_TARGET_RISCV
950(unless
951.Va WITH_LLVM_TARGET_RISCV
952is set explicitly)
953.El
954.It Va WITHOUT_LLVM_TARGET_ARM
955Set to not build LLVM target support for ARM.
956The
957.Va LLVM_TARGET_ALL
958option should be used rather than this in most cases.
959.It Va WITH_LLVM_TARGET_BPF
960Set to build LLVM target support for BPF.
961The
962.Va LLVM_TARGET_ALL
963option should be used rather than this in most cases.
964.It Va WITHOUT_LLVM_TARGET_MIPS
965Set to not build LLVM target support for MIPS.
966The
967.Va LLVM_TARGET_ALL
968option should be used rather than this in most cases.
969.It Va WITHOUT_LLVM_TARGET_POWERPC
970Set to not build LLVM target support for PowerPC.
971The
972.Va LLVM_TARGET_ALL
973option should be used rather than this in most cases.
974.It Va WITHOUT_LLVM_TARGET_RISCV
975Set to not build LLVM target support for RISC-V.
976The
977.Va LLVM_TARGET_ALL
978option should be used rather than this in most cases.
979.It Va WITHOUT_LLVM_TARGET_X86
980Set to not build LLVM target support for X86.
981The
982.Va LLVM_TARGET_ALL
983option should be used rather than this in most cases.
984.It Va WITH_LOADER_EFI_SECUREBOOT
985Enable building
986.Xr loader 8
987with support for verification based on certificates obtained from UEFI.
988.Pp
989.It Va WITH_LOADER_FIREWIRE
990Enable firewire support in /boot/loader on x86.
991This option is a nop on all other platforms.
992.It Va WITHOUT_LOADER_GELI
993Disable inclusion of GELI crypto support in the boot chain binaries.
994.Pp
995This is a default setting on
996powerpc/powerpc and powerpc/powerpc64.
997.It Va WITH_LOADER_GELI
998Set to build GELI bootloader support.
999.Pp
1000This is a default setting on
1001amd64/amd64, arm/armv6, arm/armv7, arm64/aarch64, i386/i386, mips/mips, mips/mips64, riscv/riscv64 and riscv/riscv64sf.
1002.It Va WITHOUT_LOADER_LUA
1003Set to not build LUA bindings for the boot loader.
1004.Pp
1005This is a default setting on
1006powerpc/powerpc and powerpc/powerpc64.
1007.It Va WITH_LOADER_LUA
1008Set to build LUA bindings for the boot loader.
1009.Pp
1010This is a default setting on
1011amd64/amd64, arm/armv6, arm/armv7, arm64/aarch64, i386/i386, mips/mips, mips/mips64, riscv/riscv64 and riscv/riscv64sf.
1012.It Va WITHOUT_LOADER_OFW
1013Disable building of openfirmware bootloader components.
1014.Pp
1015This is a default setting on
1016amd64/amd64, arm/armv6, arm/armv7, arm64/aarch64, i386/i386, mips/mips, mips/mips64, riscv/riscv64 and riscv/riscv64sf.
1017.It Va WITH_LOADER_OFW
1018Set to build openfirmware bootloader components.
1019.Pp
1020This is a default setting on
1021powerpc/powerpc and powerpc/powerpc64.
1022.It Va WITHOUT_LOADER_UBOOT
1023Disable building of ubldr.
1024.Pp
1025This is a default setting on
1026amd64/amd64, arm64/aarch64, i386/i386, riscv/riscv64 and riscv/riscv64sf.
1027.It Va WITH_LOADER_UBOOT
1028Set to build ubldr.
1029.Pp
1030This is a default setting on
1031arm/armv6, arm/armv7, mips/mips, mips/mips64, powerpc/powerpc and powerpc/powerpc64.
1032.It Va WITH_LOADER_VERBOSE
1033Set to build with extra verbose debugging in the loader.
1034May explode already nearly too large loader over the limit.
1035Use with care.
1036.It Va WITH_LOADER_VERIEXEC
1037Enable building
1038.Xr loader 8
1039with support for verification similar to Verified Exec.
1040.Pp
1041Depends on
1042.Va WITH_BEARSSL .
1043When set, these options are also in effect:
1044.Pp
1045.Bl -inset -compact
1046.It Va WITH_LOADER_EFI_SECUREBOOT
1047(unless
1048.Va WITHOUT_LOADER_EFI_SECUREBOOT
1049is set explicitly)
1050.It Va WITH_LOADER_VERIEXEC_VECTX
1051(unless
1052.Va WITHOUT_LOADER_VERIEXEC_VECTX
1053is set explicitly)
1054.El
1055.It Va WITH_LOADER_VERIEXEC_PASS_MANIFEST
1056Enable building
1057.Xr loader 8
1058with support to pass a verified manifest to the kernel.
1059The kernel has to be built with a module to parse the manifest.
1060.Pp
1061Depends on
1062.Va WITH_LOADER_VERIEXEC .
1063.It Va WITHOUT_LOADER_ZFS
1064Set to not build ZFS file system boot loader support.
1065.It Va WITHOUT_LOCALES
1066Set to not build localization files; see
1067.Xr locale 1 .
1068.It Va WITHOUT_LOCATE
1069Set to not build
1070.Xr locate 1
1071and related programs.
1072.It Va WITHOUT_LPR
1073Set to not build
1074.Xr lpr 1
1075and related programs.
1076.It Va WITHOUT_LS_COLORS
1077Set to build
1078.Xr ls 1
1079without support for colors to distinguish file types.
1080.It Va WITHOUT_LZMA_SUPPORT
1081Set to build some programs without optional lzma compression support.
1082.It Va WITHOUT_MAIL
1083Set to not build any mail support (MUA or MTA).
1084When set, it enforces these options:
1085.Pp
1086.Bl -item -compact
1087.It
1088.Va WITHOUT_DMAGENT
1089.It
1090.Va WITHOUT_MAILWRAPPER
1091.It
1092.Va WITHOUT_SENDMAIL
1093.El
1094.It Va WITHOUT_MAILWRAPPER
1095Set to not build the
1096.Xr mailwrapper 8
1097MTA selector.
1098.It Va WITHOUT_MAKE
1099Set to not install
1100.Xr make 1
1101and related support files.
1102.It Va WITHOUT_MAKE_CHECK_USE_SANDBOX
1103Set to not execute
1104.Dq Li "make check"
1105in limited sandbox mode.
1106This option should be paired with
1107.Va WITH_INSTALL_AS_USER
1108if executed as an unprivileged user.
1109See
1110.Xr tests 7
1111for more details.
1112.It Va WITH_MALLOC_PRODUCTION
1113Set to disable assertions and statistics gathering in
1114.Xr malloc 3 .
1115It also defaults the A and J runtime options to off.
1116.It Va WITHOUT_MAN
1117Set to not build manual pages.
1118When set, these options are also in effect:
1119.Pp
1120.Bl -inset -compact
1121.It Va WITHOUT_MAN_UTILS
1122(unless
1123.Va WITH_MAN_UTILS
1124is set explicitly)
1125.El
1126.It Va WITHOUT_MANCOMPRESS
1127Set to not to install compressed man pages.
1128Only the uncompressed versions will be installed.
1129.It Va WITHOUT_MAN_UTILS
1130Set to not build utilities for manual pages,
1131.Xr apropos 1 ,
1132.Xr makewhatis 1 ,
1133.Xr man 1 ,
1134.Xr whatis 1 ,
1135.Xr manctl 8 ,
1136and related support files.
1137.It Va WITH_META_MODE
1138Create
1139.Xr make 1
1140meta files when building, which can provide a reliable incremental build when
1141using
1142.Xr filemon 4 .
1143The meta file is created in OBJDIR as
1144.Pa target.meta .
1145These meta files track the command that was executed, its output, and the
1146current directory.
1147The
1148.Xr filemon 4
1149module is required unless
1150.Va NO_FILEMON
1151is defined.
1152When the module is loaded, any files used by the commands executed are
1153tracked as dependencies for the target in its meta file.
1154The target is considered out-of-date and rebuilt if any of these
1155conditions are true compared to the last build:
1156.Bl -bullet -compact
1157.It
1158The command to execute changes.
1159.It
1160The current working directory changes.
1161.It
1162The target's meta file is missing.
1163.It
1164The target's meta file is missing filemon data when filemon is loaded
1165and a previous run did not have it loaded.
1166.It
1167[requires
1168.Xr filemon 4 ]
1169Files read, executed or linked to are newer than the target.
1170.It
1171[requires
1172.Xr filemon 4 ]
1173Files read, written, executed or linked are missing.
1174.El
1175The meta files can also be useful for debugging.
1176.Pp
1177The build hides commands that are executed unless
1178.Va NO_SILENT
1179is defined.
1180Errors cause
1181.Xr make 1
1182to show some of its environment for further debugging.
1183.Pp
1184The build operates as it normally would otherwise.
1185This option originally invoked a different build system but that was renamed
1186to
1187.Va WITH_DIRDEPS_BUILD .
1188.Pp
1189This must be set in the environment, make command line, or
1190.Pa /etc/src-env.conf ,
1191not
1192.Pa /etc/src.conf .
1193.It Va WITHOUT_MLX5TOOL
1194Set to not build
1195.Xr mlx5tool 8
1196.Pp
1197This is a default setting on
1198arm/armv6, arm/armv7, mips/mips, mips/mips64, powerpc/powerpc, riscv/riscv64 and riscv/riscv64sf.
1199.It Va WITH_MLX5TOOL
1200Set to build
1201.Xr mlx5tool 8
1202.Pp
1203This is a default setting on
1204amd64/amd64, arm64/aarch64, i386/i386 and powerpc/powerpc64.
1205.It Va WITHOUT_NDIS
1206Set to not build programs and libraries
1207related to NDIS emulation support.
1208.It Va WITHOUT_NETCAT
1209Set to not build
1210.Xr nc 1
1211utility.
1212.It Va WITHOUT_NETGRAPH
1213Set to not build applications to support
1214.Xr netgraph 4 .
1215When set, it enforces these options:
1216.Pp
1217.Bl -item -compact
1218.It
1219.Va WITHOUT_ATM
1220.It
1221.Va WITHOUT_BLUETOOTH
1222.El
1223.Pp
1224When set, these options are also in effect:
1225.Pp
1226.Bl -inset -compact
1227.It Va WITHOUT_NETGRAPH_SUPPORT
1228(unless
1229.Va WITH_NETGRAPH_SUPPORT
1230is set explicitly)
1231.El
1232.It Va WITHOUT_NETGRAPH_SUPPORT
1233Set to build libraries, programs, and kernel modules without netgraph support.
1234.It Va WITHOUT_NIS
1235Set to not build
1236.Xr NIS 8
1237support and related programs.
1238If set, you might need to adopt your
1239.Xr nsswitch.conf 5
1240and remove
1241.Sq nis
1242entries.
1243.It Va WITHOUT_NLS
1244Set to not build NLS catalogs.
1245When set, it enforces these options:
1246.Pp
1247.Bl -item -compact
1248.It
1249.Va WITHOUT_NLS_CATALOGS
1250.El
1251.It Va WITHOUT_NLS_CATALOGS
1252Set to not build NLS catalog support for
1253.Xr csh 1 .
1254.It Va WITHOUT_NS_CACHING
1255Set to disable name caching in the
1256.Pa nsswitch
1257subsystem.
1258The generic caching daemon,
1259.Xr nscd 8 ,
1260will not be built either if this option is set.
1261.It Va WITHOUT_NTP
1262Set to not build
1263.Xr ntpd 8
1264and related programs.
1265.It Va WITHOUT_NVME
1266Set to not build nvme related tools and kernel modules.
1267.Pp
1268This is a default setting on
1269arm/armv6, arm/armv7, mips/mips, mips/mips64, powerpc/powerpc, riscv/riscv64 and riscv/riscv64sf.
1270.It Va WITH_NVME
1271Set to build nvme related tools and kernel modules.
1272.Pp
1273This is a default setting on
1274amd64/amd64, arm64/aarch64, i386/i386 and powerpc/powerpc64.
1275.It Va WITH_OFED
1276Set to build the
1277.Dq "OpenFabrics Enterprise Distribution"
1278Infiniband software stack.
1279.It Va WITH_OFED_EXTRA
1280Set to build the non-essential components of the
1281.Dq "OpenFabrics Enterprise Distribution"
1282Infiniband software stack, mostly examples.
1283.It Va WITH_OPENLDAP
1284Enable building openldap support for kerberos.
1285.It Va WITHOUT_OPENMP
1286Set to not build LLVM's OpenMP runtime.
1287.Pp
1288This is a default setting on
1289arm/armv6, arm/armv7, mips/mips, mips/mips64, powerpc/powerpc, riscv/riscv64 and riscv/riscv64sf.
1290.It Va WITH_OPENMP
1291Set to build LLVM's OpenMP runtime.
1292.Pp
1293This is a default setting on
1294amd64/amd64, arm64/aarch64, i386/i386 and powerpc/powerpc64.
1295.It Va WITHOUT_OPENSSH
1296Set to not build OpenSSH.
1297.It Va WITHOUT_OPENSSL
1298Set to not build OpenSSL.
1299When set, it enforces these options:
1300.Pp
1301.Bl -item -compact
1302.It
1303.Va WITHOUT_DMAGENT
1304.It
1305.Va WITHOUT_KERBEROS
1306.It
1307.Va WITHOUT_KERBEROS_SUPPORT
1308.It
1309.Va WITHOUT_LDNS
1310.It
1311.Va WITHOUT_LDNS_UTILS
1312.It
1313.Va WITHOUT_OPENSSH
1314.It
1315.Va WITHOUT_PKGBOOTSTRAP
1316.It
1317.Va WITHOUT_SVN
1318.It
1319.Va WITHOUT_SVNLITE
1320.It
1321.Va WITHOUT_UNBOUND
1322.It
1323.Va WITHOUT_WIRELESS
1324.El
1325.Pp
1326When set, these options are also in effect:
1327.Pp
1328.Bl -inset -compact
1329.It Va WITHOUT_GSSAPI
1330(unless
1331.Va WITH_GSSAPI
1332is set explicitly)
1333.El
1334.It Va WITHOUT_PAM
1335Set to not build PAM library and modules.
1336.Bf -symbolic
1337This option is deprecated and does nothing.
1338.Ef
1339When set, these options are also in effect:
1340.Pp
1341.Bl -inset -compact
1342.It Va WITHOUT_PAM_SUPPORT
1343(unless
1344.Va WITH_PAM_SUPPORT
1345is set explicitly)
1346.El
1347.It Va WITHOUT_PAM_SUPPORT
1348Set to build some programs without PAM support, particularly
1349.Xr ftpd 8
1350and
1351.Xr ppp 8 .
1352.It Va WITHOUT_PF
1353Set to not build PF firewall package.
1354When set, it enforces these options:
1355.Pp
1356.Bl -item -compact
1357.It
1358.Va WITHOUT_AUTHPF
1359.El
1360.It Va WITH_PIE
1361Build dynamically linked binaries as
1362Position-Independent Executable (PIE).
1363.It Va WITHOUT_PKGBOOTSTRAP
1364Set to not build
1365.Xr pkg 7
1366bootstrap tool.
1367.It Va WITHOUT_PMC
1368Set to not build
1369.Xr pmccontrol 8
1370and related programs.
1371.It Va WITHOUT_PORTSNAP
1372Set to not build or install
1373.Xr portsnap 8
1374and related files.
1375.It Va WITHOUT_PPP
1376Set to not build
1377.Xr ppp 8
1378and related programs.
1379.It Va WITHOUT_PROFILE
1380Set to not build profiled libraries for use with
1381.Xr gprof 8 .
1382.Pp
1383This is a default setting on
1384mips/mips64.
1385.It Va WITH_PROFILE
1386Set to build profiled libraries for use with
1387.Xr gprof 8 .
1388.Pp
1389This is a default setting on
1390amd64/amd64, arm/armv6, arm/armv7, arm64/aarch64, i386/i386, mips/mips, powerpc/powerpc, powerpc/powerpc64, riscv/riscv64 and riscv/riscv64sf.
1391.It Va WITHOUT_QUOTAS
1392Set to not build
1393.Xr quota 1
1394and related programs.
1395.It Va WITHOUT_RADIUS_SUPPORT
1396Set to not build radius support into various applications, like
1397.Xr pam_radius 8
1398and
1399.Xr ppp 8 .
1400.It Va WITH_RATELIMIT
1401Set to build the system with rate limit support.
1402.Pp
1403This makes
1404.Dv SO_MAX_PACING_RATE
1405effective in
1406.Xr getsockopt 2 ,
1407and
1408.Ar txrlimit
1409support in
1410.Xr ifconfig 8 ,
1411by proxy.
1412.It Va WITHOUT_RBOOTD
1413Set to not build or install
1414.Xr rbootd 8 .
1415.It Va WITH_REPRODUCIBLE_BUILD
1416Set to exclude build metadata (such as the build time, user, or host)
1417from the kernel, boot loaders, and uname output, so that builds produce
1418bit-for-bit identical output.
1419.It Va WITHOUT_RESCUE
1420Set to not build
1421.Xr rescue 8 .
1422.It Va WITH_RETPOLINE
1423Set to build the base system with the retpoline speculative execution
1424vulnerability mitigation for CVE-2017-5715.
1425.It Va WITHOUT_ROUTED
1426Set to not build
1427.Xr routed 8
1428utility.
1429.It Va WITH_RPCBIND_WARMSTART_SUPPORT
1430Set to build
1431.Xr rpcbind 8
1432with warmstart support.
1433.It Va WITHOUT_SENDMAIL
1434Set to not build
1435.Xr sendmail 8
1436and related programs.
1437.It Va WITHOUT_SERVICESDB
1438Set to not install
1439.Pa /var/db/services.db .
1440.It Va WITHOUT_SETUID_LOGIN
1441Set this to disable the installation of
1442.Xr login 1
1443as a set-user-ID root program.
1444.It Va WITHOUT_SHAREDOCS
1445Set to not build the
1446.Bx 4.4
1447legacy docs.
1448.It Va WITHOUT_SHARED_TOOLCHAIN
1449Set to build the toolchain binaries as statically linked executables.
1450The set includes
1451.Xr cc 1 ,
1452.Xr make 1
1453and necessary utilities like assembler, linker and library archive manager.
1454.It Va WITH_SORT_THREADS
1455Set to enable threads in
1456.Xr sort 1 .
1457.It Va WITHOUT_SOURCELESS
1458Set to not build kernel modules that include sourceless code (either microcode or native code for host CPU).
1459When set, it enforces these options:
1460.Pp
1461.Bl -item -compact
1462.It
1463.Va WITHOUT_SOURCELESS_HOST
1464.It
1465.Va WITHOUT_SOURCELESS_UCODE
1466.El
1467.It Va WITHOUT_SOURCELESS_HOST
1468Set to not build kernel modules that include sourceless native code for host CPU.
1469.It Va WITHOUT_SOURCELESS_UCODE
1470Set to not build kernel modules that include sourceless microcode.
1471.It Va WITHOUT_SSP
1472Set to not build world with propolice stack smashing protection.
1473.Pp
1474This is a default setting on
1475mips/mips and mips/mips64.
1476.It Va WITH_SSP
1477Set to build world with propolice stack smashing protection.
1478.Pp
1479This is a default setting on
1480amd64/amd64, arm/armv6, arm/armv7, arm64/aarch64, i386/i386, powerpc/powerpc, powerpc/powerpc64, riscv/riscv64 and riscv/riscv64sf.
1481.It Va WITH_STAGING
1482Enable staging of files to a stage tree.
1483This can be best thought of as auto-install to
1484.Va DESTDIR
1485with some extra meta data to ensure dependencies can be tracked.
1486Depends on
1487.Va WITH_DIRDEPS_BUILD .
1488When set, these options are also in effect:
1489.Pp
1490.Bl -inset -compact
1491.It Va WITH_STAGING_MAN
1492(unless
1493.Va WITHOUT_STAGING_MAN
1494is set explicitly)
1495.It Va WITH_STAGING_PROG
1496(unless
1497.Va WITHOUT_STAGING_PROG
1498is set explicitly)
1499.El
1500.Pp
1501This must be set in the environment, make command line, or
1502.Pa /etc/src-env.conf ,
1503not
1504.Pa /etc/src.conf .
1505.It Va WITH_STAGING_MAN
1506Enable staging of man pages to stage tree.
1507.It Va WITH_STAGING_PROG
1508Enable staging of PROGs to stage tree.
1509.It Va WITH_STALE_STAGED
1510Check staged files are not stale.
1511.It Va WITHOUT_STATS
1512Set to neither build nor install
1513.Lb libstats
1514and dependent binaries.
1515.It Va WITH_SVN
1516Set to install
1517.Xr svnlite 1
1518as
1519.Xr svn 1 .
1520.It Va WITHOUT_SVNLITE
1521Set to not build
1522.Xr svnlite 1
1523and related programs.
1524.It Va WITHOUT_SYSCONS
1525Set to not build
1526.Xr syscons 4
1527support files such as keyboard maps, fonts, and screen output maps.
1528.It Va WITH_SYSROOT
1529Enable use of sysroot during build.
1530Depends on
1531.Va WITH_DIRDEPS_BUILD .
1532.Pp
1533This must be set in the environment, make command line, or
1534.Pa /etc/src-env.conf ,
1535not
1536.Pa /etc/src.conf .
1537.It Va WITHOUT_SYSTEM_COMPILER
1538Set to not opportunistically skip building a cross-compiler during the
1539bootstrap phase of the build.
1540Normally, if the currently installed compiler matches the planned bootstrap
1541compiler type and revision, then it will not be built.
1542This does not prevent a compiler from being built for installation though,
1543only for building one for the build itself.
1544The
1545.Va WITHOUT_CLANG
1546option controls that.
1547.It Va WITHOUT_SYSTEM_LINKER
1548Set to not opportunistically skip building a cross-linker during the
1549bootstrap phase of the build.
1550Normally, if the currently installed linker matches the planned bootstrap
1551linker type and revision, then it will not be built.
1552This does not prevent a linker from being built for installation though,
1553only for building one for the build itself.
1554The
1555.Va WITHOUT_LLD
1556option controls that.
1557.Pp
1558This option is only relevant when
1559.Va WITH_LLD_BOOTSTRAP
1560is set.
1561.It Va WITHOUT_TALK
1562Set to not build or install
1563.Xr talk 1
1564and
1565.Xr talkd 8 .
1566.It Va WITHOUT_TCP_WRAPPERS
1567Set to not build or install
1568.Xr tcpd 8 ,
1569and related utilities.
1570.It Va WITHOUT_TCSH
1571Set to not build and install
1572.Pa /bin/csh
1573(which is
1574.Xr tcsh 1 ) .
1575.It Va WITHOUT_TELNET
1576Set to not build
1577.Xr telnet 1
1578and related programs.
1579.It Va WITHOUT_TESTS
1580Set to not build nor install the
1581.Fx
1582Test Suite in
1583.Pa /usr/tests/ .
1584See
1585.Xr tests 7
1586for more details.
1587This also disables the build of all test-related dependencies, including ATF.
1588When set, it enforces these options:
1589.Pp
1590.Bl -item -compact
1591.It
1592.Va WITHOUT_DTRACE_TESTS
1593.El
1594.Pp
1595When set, these options are also in effect:
1596.Pp
1597.Bl -inset -compact
1598.It Va WITHOUT_GOOGLETEST
1599(unless
1600.Va WITH_GOOGLETEST
1601is set explicitly)
1602.It Va WITHOUT_TESTS_SUPPORT
1603(unless
1604.Va WITH_TESTS_SUPPORT
1605is set explicitly)
1606.El
1607.It Va WITHOUT_TESTS_SUPPORT
1608Set to disables the build of all test-related dependencies, including ATF.
1609When set, it enforces these options:
1610.Pp
1611.Bl -item -compact
1612.It
1613.Va WITHOUT_GOOGLETEST
1614.El
1615.It Va WITHOUT_TEXTPROC
1616Set to not build
1617programs used for text processing.
1618.It Va WITHOUT_TFTP
1619Set to not build or install
1620.Xr tftp 1
1621and
1622.Xr tftpd 8 .
1623.It Va WITHOUT_TOOLCHAIN
1624Set to not install header or
1625programs used for program development,
1626compilers, debuggers etc.
1627When set, it enforces these options:
1628.Pp
1629.Bl -item -compact
1630.It
1631.Va WITHOUT_CLANG
1632.It
1633.Va WITHOUT_CLANG_EXTRAS
1634.It
1635.Va WITHOUT_CLANG_FORMAT
1636.It
1637.Va WITHOUT_CLANG_FULL
1638.It
1639.Va WITHOUT_GDB
1640.It
1641.Va WITHOUT_INCLUDES
1642.It
1643.Va WITHOUT_LLD
1644.It
1645.Va WITHOUT_LLDB
1646.It
1647.Va WITHOUT_LLVM_COV
1648.El
1649.It Va WITHOUT_UNBOUND
1650Set to not build
1651.Xr unbound 8
1652and related programs.
1653.It Va WITHOUT_UNIFIED_OBJDIR
1654Set to use the historical object directory format for
1655.Xr build 7
1656targets.
1657For native-builds and builds done directly in sub-directories the format of
1658.Pa ${MAKEOBJDIRPREFIX}/${.CURDIR}
1659is used,
1660while for cross-builds
1661.Pa ${MAKEOBJDIRPREFIX}/${TARGET}.${TARGET_ARCH}/${.CURDIR}
1662is used.
1663.Pp
1664This option is transitional and will be removed before the 12.0 release,
1665at which time
1666.va WITH_UNIFIED_OBJDIR
1667will be enabled permanently.
1668.Pp
1669This must be set in the environment, make command line, or
1670.Pa /etc/src-env.conf ,
1671not
1672.Pa /etc/src.conf .
1673.It Va WITHOUT_USB
1674Set to not build USB-related programs and libraries.
1675.It Va WITHOUT_USB_GADGET_EXAMPLES
1676Set to not build USB gadget kernel modules.
1677.It Va WITHOUT_UTMPX
1678Set to not build user accounting tools such as
1679.Xr last 1 ,
1680.Xr users 1 ,
1681.Xr who 1 ,
1682.Xr ac 8 ,
1683.Xr lastlogin 8
1684and
1685.Xr utx 8 .
1686.It Va WITH_VERIEXEC
1687Enable building
1688.Xr veriexec 8
1689which loads the contents of verified manifests into the kernel
1690for use by
1691.Xr mac_veriexec 4
1692.Pp
1693Depends on
1694.Va WITH_BEARSSL .
1695.It Va WITHOUT_VI
1696Set to not build and install vi, view, ex and related programs.
1697.It Va WITHOUT_VT
1698Set to not build
1699.Xr vt 4
1700support files (fonts and keymaps).
1701.It Va WITHOUT_WARNS
1702Set this to not add warning flags to the compiler invocations.
1703Useful as a temporary workaround when code enters the tree
1704which triggers warnings in environments that differ from the
1705original developer.
1706.It Va WITHOUT_WIRELESS
1707Set to not build programs used for 802.11 wireless networks; especially
1708.Xr wpa_supplicant 8
1709and
1710.Xr hostapd 8 .
1711When set, these options are also in effect:
1712.Pp
1713.Bl -inset -compact
1714.It Va WITHOUT_WIRELESS_SUPPORT
1715(unless
1716.Va WITH_WIRELESS_SUPPORT
1717is set explicitly)
1718.El
1719.It Va WITHOUT_WIRELESS_SUPPORT
1720Set to build libraries, programs, and kernel modules without
1721802.11 wireless support.
1722.It Va WITHOUT_WPA_SUPPLICANT_EAPOL
1723Build
1724.Xr wpa_supplicant 8
1725without support for the IEEE 802.1X protocol and without
1726support for EAP-PEAP, EAP-TLS, EAP-LEAP, and EAP-TTLS
1727protocols (usable only via 802.1X).
1728.It Va WITHOUT_ZFS
1729Set to not build ZFS file system kernel module, libraries, and user commands.
1730.It Va WITHOUT_ZONEINFO
1731Set to not build the timezone database.
1732When set, it enforces these options:
1733.Pp
1734.Bl -item -compact
1735.It
1736.Va WITHOUT_ZONEINFO_LEAPSECONDS_SUPPORT
1737.El
1738.It Va WITH_ZONEINFO_LEAPSECONDS_SUPPORT
1739Set to build leapsecond information in to the timezone database.
1740.El
1741.Sh FILES
1742.Bl -tag -compact -width Pa
1743.It Pa /etc/src.conf
1744.It Pa /etc/src-env.conf
1745.It Pa /usr/share/mk/bsd.own.mk
1746.El
1747.Sh SEE ALSO
1748.Xr make 1 ,
1749.Xr make.conf 5 ,
1750.Xr build 7 ,
1751.Xr ports 7
1752.Sh HISTORY
1753The
1754.Nm
1755file appeared in
1756.Fx 7.0 .
1757.Sh AUTHORS
1758This manual page was autogenerated by
1759.An tools/build/options/makeman .
1760