xref: /freebsd/share/man/man5/src.conf.5 (revision 19fe57fdb4fd2c18a37f2a972617c8769609cdb8)
1.\" DO NOT EDIT-- this file is @generated by tools/build/options/makeman.
2.\" $FreeBSD$
3.Dd March 9, 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 settings that will apply to every build involving the
13.Fx
14source tree; see
15.Xr build 7 .
16.Pp
17The
18.Nm
19file uses the standard makefile syntax.
20However,
21.Nm
22should not specify any dependencies to
23.Xr make 1 .
24Instead,
25.Nm
26is to set
27.Xr make 1
28variables that control the aspects of how the system builds.
29.Pp
30The default location of
31.Nm
32is
33.Pa /etc/src.conf ,
34though an alternative location can be specified in the
35.Xr make 1
36variable
37.Va SRCCONF .
38Overriding the location of
39.Nm
40may be necessary if the system-wide settings are not suitable
41for a particular build.
42For instance, setting
43.Va SRCCONF
44to
45.Pa /dev/null
46effectively resets all build controls to their defaults.
47.Pp
48The only purpose of
49.Nm
50is to control the compilation of the
51.Fx
52source code, which is usually located in
53.Pa /usr/src .
54As a rule, the system administrator creates
55.Nm
56when the values of certain control variables need to be changed
57from their defaults.
58.Pp
59In addition, control variables can be specified
60for a particular build via the
61.Fl D
62option of
63.Xr make 1
64or in its environment; see
65.Xr environ 7 .
66.Pp
67The environment of
68.Xr make 1
69for the build can be controlled via the
70.Va SRC_ENV_CONF
71variable, which defaults to
72.Pa /etc/src-env.conf .
73Some examples that may only be set in this file are
74.Va WITH_DIRDEPS_BUILD ,
75and
76.Va WITH_META_MODE ,
77and
78.Va MAKEOBJDIRPREFIX
79as they are environment-only variables.
80.Pp
81The values of variables are ignored regardless of their setting;
82even if they would be set to
83.Dq Li FALSE
84or
85.Dq Li NO .
86The presence of an option causes
87it to be honored by
88.Xr make 1 .
89.Pp
90This list provides a name and short description for variables
91that can be used for source builds.
92.Bl -tag -width indent
93.It Va WITHOUT_ACCT
94Set to not build process accounting tools such as
95.Xr accton 8
96and
97.Xr sa 8 .
98.It Va WITHOUT_ACPI
99Set to not build
100.Xr acpiconf 8 ,
101.Xr acpidump 8
102and related programs.
103.It Va WITHOUT_APM
104Set to not build
105.Xr apm 8 ,
106.Xr apmd 8
107and related programs.
108.It Va WITHOUT_ASSERT_DEBUG
109Set to compile programs and libraries without the
110.Xr assert 3
111checks.
112.It Va WITHOUT_AT
113Set to not build
114.Xr at 1
115and related utilities.
116.It Va WITHOUT_ATM
117Set to not build
118programs and libraries related to ATM networking.
119.It Va WITHOUT_AUDIT
120Set to not build audit support into system programs.
121.It Va WITHOUT_AUTHPF
122Set to not build
123.Xr authpf 8 .
124.It Va WITHOUT_AUTOFS
125Set to not build
126.Xr autofs 5
127related programs, libraries, and kernel modules.
128.It Va WITHOUT_AUTO_OBJ
129Disable automatic creation of objdirs.
130This is enabled by default if the wanted OBJDIR is writable by the current user.
131.Pp
132This must be set in the environment, make command line, or
133.Pa /etc/src-env.conf ,
134not
135.Pa /etc/src.conf .
136.It Va WITH_BEARSSL
137Build the BearSSL library.
138.Pp
139BearSSL is a tiny SSL library suitable for embedded environments.
140For details see
141.Lk http://www.BearSSL.org/
142.Pp
143This library is currently only used to perform
144signature verification and related operations
145for Verified Exec and
146.Xr loader 8 .
147When set, these options are also in effect:
148.Pp
149.Bl -inset -compact
150.It Va WITH_LOADER_EFI_SECUREBOOT
151(unless
152.Va WITHOUT_LOADER_EFI_SECUREBOOT
153is set explicitly)
154.It Va WITH_LOADER_VERIEXEC
155(unless
156.Va WITHOUT_LOADER_VERIEXEC
157is set explicitly)
158.It Va WITH_LOADER_VERIEXEC_VECTX
159(unless
160.Va WITHOUT_LOADER_VERIEXEC_VECTX
161is set explicitly)
162.It Va WITH_VERIEXEC
163(unless
164.Va WITHOUT_VERIEXEC
165is set explicitly)
166.El
167.It Va WITHOUT_BHYVE
168Set to not build or install
169.Xr bhyve 8 ,
170associated utilities, and examples.
171.Pp
172This option only affects amd64/amd64.
173.It Va WITH_BIND_NOW
174Build all binaries with the
175.Dv DF_BIND_NOW
176flag set to indicate that the run-time loader should perform all relocation
177processing at process startup rather than on demand.
178.It Va WITHOUT_BINUTILS
179Do not build or install GNU
180.Xr as 1 ,
181.Xr ld.bfd 1 , and
182.Xr objdump 1
183as part
184of the normal system build.
185.Pp
186This is a default setting on
187arm64/aarch64, riscv/riscv64 and riscv/riscv64sf.
188.It Va WITH_BINUTILS
189Build and install GNU
190.Xr as 1
191on i386 and amd64,
192.Xr objdump 1 ,
193and
194.Xr ld.bfd 1
195on powerpc as part of the normal system build.
196.Pp
197This is a default setting on
198amd64/amd64, arm/armv6, arm/armv7, i386/i386, mips/mipsel, mips/mips, mips/mips64el, mips/mips64, mips/mipsn32, mips/mipselhf, mips/mipshf, mips/mips64elhf, mips/mips64hf, powerpc/powerpc and powerpc/powerpc64.
199.It Va WITHOUT_BINUTILS_BOOTSTRAP
200Do not build GNU binutils
201as part of the bootstrap process.
202.Pp
203This is a default setting on
204arm/armv6, arm/armv7, arm64/aarch64, mips/mipsel, mips/mips, mips/mips64el, mips/mips64, mips/mipsn32, mips/mipselhf, mips/mipshf, mips/mips64elhf, mips/mips64hf, riscv/riscv64 and riscv/riscv64sf.
205.It Va WITH_BINUTILS_BOOTSTRAP
206Build GNU binutils
207as part of the bootstrap process.
208.Pp
209This is a default setting on
210amd64/amd64, i386/i386, powerpc/powerpc and powerpc/powerpc64.
211.It Va WITHOUT_BLACKLIST
212Set this if you do not want to build
213.Xr blacklistd 8
214and
215.Xr blacklistctl 8 .
216When set, these options are also in effect:
217.Pp
218.Bl -inset -compact
219.It Va WITHOUT_BLACKLIST_SUPPORT
220(unless
221.Va WITH_BLACKLIST_SUPPORT
222is set explicitly)
223.El
224.It Va WITHOUT_BLACKLIST_SUPPORT
225Set to build some programs without
226.Xr libblacklist 3
227support, like
228.Xr fingerd 8 ,
229.Xr ftpd 8 ,
230and
231.Xr sshd 8 .
232.It Va WITHOUT_BLUETOOTH
233Set to not build Bluetooth related kernel modules, programs and libraries.
234.It Va WITHOUT_BOOT
235Set to not build the boot blocks and loader.
236.It Va WITHOUT_BOOTPARAMD
237Set to not build or install
238.Xr bootparamd 8 .
239.It Va WITHOUT_BOOTPD
240Set to not build or install
241.Xr bootpd 8 .
242.It Va WITHOUT_BSDINSTALL
243Set to not build
244.Xr bsdinstall 8 ,
245.Xr sade 8 ,
246and related programs.
247.It Va WITHOUT_BSD_CPIO
248Set to not build the BSD licensed version of cpio based on
249.Xr libarchive 3 .
250.It Va WITH_BSD_GREP
251Install BSD-licensed grep as '[ef]grep' instead of GNU grep.
252.It Va WITHOUT_BSNMP
253Set to not build or install
254.Xr bsnmpd 1
255and related libraries and data files.
256.It Va WITHOUT_BZIP2
257Set to not build contributed bzip2 software as a part of the base system.
258.Bf -symbolic
259The option has no effect yet.
260.Ef
261When set, these options are also in effect:
262.Pp
263.Bl -inset -compact
264.It Va WITHOUT_BZIP2_SUPPORT
265(unless
266.Va WITH_BZIP2_SUPPORT
267is set explicitly)
268.El
269.It Va WITHOUT_BZIP2_SUPPORT
270Set to build some programs without optional bzip2 support.
271.It Va WITHOUT_CALENDAR
272Set to not build
273.Xr calendar 1 .
274.It Va WITHOUT_CAPSICUM
275Set to not build Capsicum support into system programs.
276When set, it enforces these options:
277.Pp
278.Bl -item -compact
279.It
280.Va WITHOUT_CASPER
281.El
282.It Va WITHOUT_CAROOT
283Set to not add the trusted certificates from the Mozilla NSS bundle to
284base.
285.It Va WITHOUT_CASPER
286Set to not build Casper program and related libraries.
287.It Va WITH_CCACHE_BUILD
288Set to use
289.Xr ccache 1
290for the build.
291No configuration is required except to install the
292.Sy devel/ccache
293package.
294When using with
295.Xr distcc 1 ,
296set
297.Sy CCACHE_PREFIX=/usr/local/bin/distcc .
298The default cache directory of
299.Pa $HOME/.ccache
300will be used, which can be overridden by setting
301.Sy CCACHE_DIR .
302The
303.Sy CCACHE_COMPILERCHECK
304option defaults to
305.Sy content
306when using the in-tree bootstrap compiler,
307and
308.Sy mtime
309when using an external compiler.
310The
311.Sy CCACHE_CPP2
312option is used for Clang but not GCC.
313.Pp
314Sharing a cache between multiple work directories requires using a layout
315similar to
316.Pa /some/prefix/src
317.Pa /some/prefix/obj
318and an environment such as:
319.Bd -literal -offset indent
320CCACHE_BASEDIR='${SRCTOP:H}' MAKEOBJDIRPREFIX='${SRCTOP:H}/obj'
321.Ed
322.Pp
323See
324.Xr ccache 1
325for more configuration options.
326.It Va WITHOUT_CCD
327Set to not build
328.Xr geom_ccd 4
329and related utilities.
330.It Va WITHOUT_CDDL
331Set to not build code licensed under Sun's CDDL.
332When set, it enforces these options:
333.Pp
334.Bl -item -compact
335.It
336.Va WITHOUT_CTF
337.It
338.Va WITHOUT_LOADER_ZFS
339.It
340.Va WITHOUT_ZFS
341.El
342.It Va WITHOUT_CLANG
343Set to not build the Clang C/C++ compiler during the regular phase of the build.
344When set, it enforces these options:
345.Pp
346.Bl -item -compact
347.It
348.Va WITHOUT_CLANG_EXTRAS
349.It
350.Va WITHOUT_CLANG_FULL
351.It
352.Va WITHOUT_LLVM_COV
353.El
354.It Va WITHOUT_CLANG_BOOTSTRAP
355Set to not build the Clang C/C++ compiler during the bootstrap phase of
356the build.
357To be able to build the system, either gcc or clang bootstrap must be
358enabled unless an alternate compiler is provided via XCC.
359.Pp
360This is a default setting on
361mips/mipsel, mips/mips, mips/mips64el, mips/mips64, mips/mipsn32, mips/mipselhf, mips/mipshf, mips/mips64elhf and mips/mips64hf.
362.It Va WITH_CLANG_BOOTSTRAP
363Set to build the Clang C/C++ compiler during the bootstrap phase of the build.
364.Pp
365This is a default setting on
366amd64/amd64, arm/armv6, arm/armv7, arm64/aarch64, i386/i386, powerpc/powerpc, powerpc/powerpc64, riscv/riscv64 and riscv/riscv64sf.
367.It Va WITH_CLANG_EXTRAS
368Set to build additional clang and llvm tools, such as bugpoint and
369clang-format.
370.It Va WITHOUT_CLANG_FULL
371Set to avoid building the ARCMigrate, Rewriter and StaticAnalyzer components of
372the Clang C/C++ compiler.
373.It Va WITHOUT_CLANG_IS_CC
374Do not install links to the Clang C/C++ compiler as
375.Pa /usr/bin/cc ,
376.Pa /usr/bin/c++
377and
378.Pa /usr/bin/cpp .
379.Pp
380This is a default setting on
381mips/mipsel, mips/mips, mips/mips64el, mips/mips64, mips/mipsn32, mips/mipselhf, mips/mipshf, mips/mips64elhf and mips/mips64hf.
382.It Va WITH_CLANG_IS_CC
383Install links to the Clang C/C++ compiler as
384.Pa /usr/bin/cc ,
385.Pa /usr/bin/c++
386and
387.Pa /usr/bin/cpp .
388.Pp
389This is a default setting on
390amd64/amd64, arm/armv6, arm/armv7, arm64/aarch64, i386/i386, powerpc/powerpc, powerpc/powerpc64, riscv/riscv64 and riscv/riscv64sf.
391.It Va WITHOUT_CPP
392Set to not build
393.Xr cpp 1 .
394.It Va WITHOUT_CROSS_COMPILER
395Set to not build any cross compiler in the cross-tools stage of buildworld.
396When compiling a different version of
397.Fx
398than what is installed on the system, provide an alternate
399compiler with XCC to ensure success.
400When compiling with an identical version of
401.Fx
402to the host, this option may be safely used.
403This option may also be safe when the host version of
404.Fx
405is close to the sources being built, but all bets are off if there have
406been any changes to the toolchain between the versions.
407When set, it enforces these options:
408.Pp
409.Bl -item -compact
410.It
411.Va WITHOUT_BINUTILS_BOOTSTRAP
412.It
413.Va WITHOUT_CLANG_BOOTSTRAP
414.It
415.Va WITHOUT_ELFTOOLCHAIN_BOOTSTRAP
416.It
417.Va WITHOUT_LLD_BOOTSTRAP
418.El
419.It Va WITHOUT_CRYPT
420Set to not build any crypto code.
421When set, it enforces these options:
422.Pp
423.Bl -item -compact
424.It
425.Va WITHOUT_DMAGENT
426.It
427.Va WITHOUT_KERBEROS
428.It
429.Va WITHOUT_KERBEROS_SUPPORT
430.It
431.Va WITHOUT_LDNS
432.It
433.Va WITHOUT_LDNS_UTILS
434.It
435.Va WITHOUT_OPENSSH
436.It
437.Va WITHOUT_OPENSSL
438.It
439.Va WITHOUT_UNBOUND
440.El
441.Pp
442When set, these options are also in effect:
443.Pp
444.Bl -inset -compact
445.It Va WITHOUT_GSSAPI
446(unless
447.Va WITH_GSSAPI
448is set explicitly)
449.El
450.It Va WITH_CTF
451Set to compile with CTF (Compact C Type Format) data.
452CTF data encapsulates a reduced form of debugging information
453similar to DWARF and the venerable stabs and is required for DTrace.
454.It Va WITHOUT_CUSE
455Set to not build CUSE-related programs and libraries.
456.It Va WITHOUT_CXGBETOOL
457Set to not build
458.Xr cxgbetool 8
459.Pp
460This is a default setting on
461arm/armv6, arm/armv7, mips/mipsel, mips/mips, mips/mips64el, mips/mips64, mips/mipsn32, mips/mipselhf, mips/mipshf, mips/mips64elhf, mips/mips64hf, powerpc/powerpc, riscv/riscv64 and riscv/riscv64sf.
462.It Va WITH_CXGBETOOL
463Set to build
464.Xr cxgbetool 8
465.Pp
466This is a default setting on
467amd64/amd64, arm64/aarch64, i386/i386 and powerpc/powerpc64.
468.It Va WITHOUT_CXX
469Set to not build
470.Xr c++ 1
471and related libraries.
472It will also prevent building of
473.Xr gperf 1
474and
475.Xr devd 8 .
476When set, it enforces these options:
477.Pp
478.Bl -item -compact
479.It
480.Va WITHOUT_CLANG
481.It
482.Va WITHOUT_CLANG_EXTRAS
483.It
484.Va WITHOUT_CLANG_FULL
485.It
486.Va WITHOUT_DTRACE_TESTS
487.It
488.Va WITHOUT_GOOGLETEST
489.It
490.Va WITHOUT_LLVM_COV
491.It
492.Va WITHOUT_TESTS
493.El
494.It Va WITHOUT_DEBUG_FILES
495Set to avoid building or installing standalone debug files for each
496executable binary and shared library.
497.It Va WITHOUT_DIALOG
498Set to not build
499.Xr dialog 1 ,
500.Xr dialog 3 ,
501.Xr dpv 1 ,
502and
503.Xr dpv 3 .
504When set, it enforces these options:
505.Pp
506.Bl -item -compact
507.It
508.Va WITHOUT_BSDINSTALL
509.El
510.It Va WITHOUT_DICT
511Set to not build the Webster dictionary files.
512.It Va WITH_DIRDEPS_BUILD
513This is an experimental build system.
514For details see
515http://www.crufty.net/sjg/docs/freebsd-meta-mode.htm.
516Build commands can be seen from the top-level with:
517.Dl make show-valid-targets
518The build is driven by dirdeps.mk using
519.Va DIRDEPS
520stored in
521Makefile.depend files found in each directory.
522.Pp
523The build can be started from anywhere, and behaves the same.
524The initial instance of
525.Xr make 1
526recursively reads
527.Va DIRDEPS
528from
529.Pa Makefile.depend ,
530computing a graph of tree dependencies from the current origin.
531Setting
532.Va NO_DIRDEPS
533skips checking dirdep dependencies and will only build in the current
534and child directories.
535.Va NO_DIRDEPS_BELOW
536skips building any dirdeps and only build the current directory.
537.Pp
538This also utilizes the
539.Va WITH_META_MODE
540logic for incremental builds.
541.Pp
542The build hides commands executed unless
543.Va NO_SILENT
544is defined.
545.Pp
546Note that there is currently no mass install feature for this.
547.Pp
548When set, it enforces these options:
549.Pp
550.Bl -item -compact
551.It
552.Va WITH_INSTALL_AS_USER
553.El
554.Pp
555When set, these options are also in effect:
556.Pp
557.Bl -inset -compact
558.It Va WITH_META_MODE
559(unless
560.Va WITHOUT_META_MODE
561is set explicitly)
562.It Va WITH_STAGING
563(unless
564.Va WITHOUT_STAGING
565is set explicitly)
566.It Va WITH_STAGING_MAN
567(unless
568.Va WITHOUT_STAGING_MAN
569is set explicitly)
570.It Va WITH_STAGING_PROG
571(unless
572.Va WITHOUT_STAGING_PROG
573is set explicitly)
574.It Va WITH_SYSROOT
575(unless
576.Va WITHOUT_SYSROOT
577is set explicitly)
578.El
579.Pp
580This must be set in the environment, make command line, or
581.Pa /etc/src-env.conf ,
582not
583.Pa /etc/src.conf .
584.It Va WITH_DIRDEPS_CACHE
585Cache result of dirdeps.mk which can save significant time
586for subsequent builds.
587Depends on
588.Va WITH_DIRDEPS_BUILD .
589.Pp
590This must be set in the environment, make command line, or
591.Pa /etc/src-env.conf ,
592not
593.Pa /etc/src.conf .
594.It Va WITHOUT_DMAGENT
595Set to not build dma Mail Transport Agent.
596.It Va WITHOUT_DOCCOMPRESS
597Set to not install compressed system documentation.
598Only the uncompressed version will be installed.
599.It Va WITH_DTRACE_TESTS
600Set to build and install the DTrace test suite in
601.Pa /usr/tests/cddl/usr.sbin/dtrace .
602This test suite is considered experimental on architectures other than
603amd64/amd64 and running it may cause system instability.
604.It Va WITHOUT_DYNAMICROOT
605Set this if you do not want to link
606.Pa /bin
607and
608.Pa /sbin
609dynamically.
610.It Va WITHOUT_EE
611Set to not build and install
612.Xr edit 1 ,
613.Xr ee 1 ,
614and related programs.
615.It Va WITHOUT_EFI
616Set not to build
617.Xr efivar 3
618and
619.Xr efivar 8 .
620.Pp
621This is a default setting on
622mips/mipsel, mips/mips, mips/mips64el, mips/mips64, mips/mipsn32, mips/mipselhf, mips/mipshf, mips/mips64elhf, mips/mips64hf, powerpc/powerpc, powerpc/powerpc64, riscv/riscv64 and riscv/riscv64sf.
623.It Va WITH_EFI
624Set to build
625.Xr efivar 3
626and
627.Xr efivar 8 .
628.Pp
629This is a default setting on
630amd64/amd64, arm/armv6, arm/armv7, arm64/aarch64 and i386/i386.
631.It Va WITHOUT_ELFTOOLCHAIN_BOOTSTRAP
632Set to not build ELF Tool Chain tools
633(addr2line, nm, size, strings and strip)
634as part of the bootstrap process.
635.Bf -symbolic
636An alternate bootstrap tool chain must be provided.
637.Ef
638.It Va WITHOUT_EXAMPLES
639Set to avoid installing examples to
640.Pa /usr/share/examples/ .
641.It Va WITH_EXPERIMENTAL
642Set to include experimental features in the build.
643.It Va WITH_EXTRA_TCP_STACKS
644Set to build extra TCP stack modules.
645.It Va WITHOUT_FDT
646Set to not build Flattened Device Tree support as part of the base system.
647This includes the device tree compiler (dtc) and libfdt support library.
648.It Va WITHOUT_FILE
649Set to not build
650.Xr file 1
651and related programs.
652When set, it enforces these options:
653.Pp
654.Bl -item -compact
655.It
656.Va WITHOUT_SVNLITE
657.El
658.It Va WITHOUT_FINGER
659Set to not build or install
660.Xr finger 1
661and
662.Xr fingerd 8 .
663.It Va WITHOUT_FLOPPY
664Set to not build or install programs
665for operating floppy disk driver.
666.It Va WITHOUT_FMTREE
667Set to not build and install
668.Pa /usr/sbin/fmtree .
669.It Va WITHOUT_FORMAT_EXTENSIONS
670Set to not enable
671.Fl fformat-extensions
672when compiling the kernel.
673Also disables all format checking.
674.It Va WITHOUT_FORTH
675Set to build bootloaders without Forth support.
676.It Va WITHOUT_FP_LIBC
677Set to build
678.Nm libc
679without floating-point support.
680.It Va WITHOUT_FREEBSD_UPDATE
681Set to not build
682.Xr freebsd-update 8 .
683.It Va WITHOUT_FTP
684Set to not build or install
685.Xr ftp 1
686and
687.Xr ftpd 8 .
688.It Va WITHOUT_GAMES
689Set to not build games.
690.It Va WITHOUT_GDB
691Set to not build
692.Xr gdb 1 .
693.Pp
694This is a default setting on
695arm64/aarch64, riscv/riscv64 and riscv/riscv64sf.
696.It Va WITH_GDB
697Set to build
698.Xr gdb 1 .
699.Pp
700This is a default setting on
701amd64/amd64, arm/armv6, arm/armv7, i386/i386, mips/mipsel, mips/mips, mips/mips64el, mips/mips64, mips/mipsn32, mips/mipselhf, mips/mipshf, mips/mips64elhf, mips/mips64hf, powerpc/powerpc and powerpc/powerpc64.
702.It Va WITHOUT_GDB_LIBEXEC
703Set to install
704.Xr gdb 1
705into
706.Pa /usr/bin .
707.It Va WITHOUT_GNU_DIFF
708Set to not build GNU
709.Xr diff 1
710and
711.Xr diff3 1 .
712.It Va WITHOUT_GNU_GREP
713Set to not build GNU
714.Xr grep 1 .
715.It Va WITH_GNU_GREP_COMPAT
716Set this option to include GNU extensions in
717.Xr bsdgrep 1
718by linking against libgnuregex.
719.It Va WITHOUT_GOOGLETEST
720Set to neither build nor install
721.Lb libgmock ,
722.Lb libgtest ,
723and dependent tests.
724.Pp
725This is a default setting on
726mips/mipsel, mips/mips, mips/mips64el, mips/mips64, mips/mipsn32, mips/mipselhf, mips/mipshf, mips/mips64elhf and mips/mips64hf.
727.It Va WITH_GOOGLETEST
728Set to build and install
729.Lb libgmock ,
730.Lb libgtest ,
731and dependent tests.
732.Pp
733This is a default setting on
734amd64/amd64, arm/armv6, arm/armv7, arm64/aarch64, i386/i386, powerpc/powerpc, powerpc/powerpc64, riscv/riscv64 and riscv/riscv64sf.
735.It Va WITHOUT_GPIO
736Set to not build
737.Xr gpioctl 8
738as part of the base system.
739.It Va WITHOUT_GSSAPI
740Set to not build libgssapi.
741.It Va WITHOUT_HAST
742Set to not build
743.Xr hastd 8
744and related utilities.
745.It Va WITH_HESIOD
746Set to build Hesiod support.
747.It Va WITHOUT_HTML
748Set to not build HTML docs.
749.It Va WITHOUT_HYPERV
750Set to not build or install HyperV utilities.
751.Pp
752This is a default setting on
753arm/armv6, arm/armv7, arm64/aarch64, mips/mipsel, mips/mips, mips/mips64el, mips/mips64, mips/mipsn32, mips/mipselhf, mips/mipshf, mips/mips64elhf, mips/mips64hf, powerpc/powerpc, powerpc/powerpc64, riscv/riscv64 and riscv/riscv64sf.
754.It Va WITH_HYPERV
755Set to build or install HyperV utilities.
756.Pp
757This is a default setting on
758amd64/amd64 and i386/i386.
759.It Va WITHOUT_ICONV
760Set to not build iconv as part of libc.
761.It Va WITHOUT_INCLUDES
762Set to not install header files.
763This option used to be spelled
764.Va NO_INCS .
765.Bf -symbolic
766The option does not work for build targets.
767.Ef
768.It Va WITHOUT_INET
769Set to not build programs and libraries related to IPv4 networking.
770When set, it enforces these options:
771.Pp
772.Bl -item -compact
773.It
774.Va WITHOUT_INET_SUPPORT
775.El
776.It Va WITHOUT_INET6
777Set to not build
778programs and libraries related to IPv6 networking.
779When set, it enforces these options:
780.Pp
781.Bl -item -compact
782.It
783.Va WITHOUT_INET6_SUPPORT
784.El
785.It Va WITHOUT_INET6_SUPPORT
786Set to build libraries, programs, and kernel modules without IPv6 support.
787.It Va WITHOUT_INETD
788Set to not build
789.Xr inetd 8 .
790.It Va WITHOUT_INET_SUPPORT
791Set to build libraries, programs, and kernel modules without IPv4 support.
792.It Va WITHOUT_INSTALLLIB
793Set this to not install optional libraries.
794For example, when creating a
795.Xr nanobsd 8
796image.
797.Bf -symbolic
798The option does not work for build targets.
799.Ef
800.It Va WITH_INSTALL_AS_USER
801Set to make install targets succeed for non-root users by installing
802files with owner and group attributes set to that of the user running
803the
804.Xr make 1
805command.
806The user still must set the
807.Va DESTDIR
808variable to point to a directory where the user has write permissions.
809.It Va WITHOUT_IPFILTER
810Set to not build IP Filter package.
811.It Va WITHOUT_IPFW
812Set to not build IPFW tools.
813.It Va WITHOUT_IPSEC_SUPPORT
814Set to not build the kernel with
815.Xr ipsec 4
816support.
817This option is needed for
818.Xr ipsec 4
819and
820.Xr tcpmd5 4 .
821.It Va WITHOUT_ISCSI
822Set to not build
823.Xr iscsid 8
824and related utilities.
825.It Va WITHOUT_JAIL
826Set to not build tools for the support of jails; e.g.,
827.Xr jail 8 .
828.It Va WITHOUT_KDUMP
829Set to not build
830.Xr kdump 1
831and
832.Xr truss 1 .
833.It Va WITHOUT_KERBEROS
834Set this to not build Kerberos 5 (KTH Heimdal).
835When set, these options are also in effect:
836.Pp
837.Bl -inset -compact
838.It Va WITHOUT_GSSAPI
839(unless
840.Va WITH_GSSAPI
841is set explicitly)
842.It Va WITHOUT_KERBEROS_SUPPORT
843(unless
844.Va WITH_KERBEROS_SUPPORT
845is set explicitly)
846.El
847.It Va WITHOUT_KERBEROS_SUPPORT
848Set to build some programs without Kerberos support, like
849.Xr ssh 1 ,
850.Xr telnet 1 ,
851.Xr sshd 8 ,
852and
853.Xr telnetd 8 .
854.It Va WITH_KERNEL_RETPOLINE
855Set to enable the "retpoline" mitigation for CVE-2017-5715 in the kernel
856build.
857.It Va WITHOUT_KERNEL_SYMBOLS
858Set to not install kernel symbol files.
859.Bf -symbolic
860This option is recommended for those people who have small root partitions.
861.Ef
862.It Va WITHOUT_KVM
863Set to not build the
864.Nm libkvm
865library as a part of the base system.
866.Bf -symbolic
867The option has no effect yet.
868.Ef
869When set, these options are also in effect:
870.Pp
871.Bl -inset -compact
872.It Va WITHOUT_KVM_SUPPORT
873(unless
874.Va WITH_KVM_SUPPORT
875is set explicitly)
876.El
877.It Va WITHOUT_KVM_SUPPORT
878Set to build some programs without optional
879.Nm libkvm
880support.
881.It Va WITHOUT_LDNS
882Setting this variable will prevent the LDNS library from being built.
883When set, it enforces these options:
884.Pp
885.Bl -item -compact
886.It
887.Va WITHOUT_LDNS_UTILS
888.It
889.Va WITHOUT_UNBOUND
890.El
891.It Va WITHOUT_LDNS_UTILS
892Setting this variable will prevent building the LDNS utilities
893.Xr drill 1
894and
895.Xr host 1 .
896.It Va WITHOUT_LEGACY_CONSOLE
897Set to not build programs that support a legacy PC console; e.g.,
898.Xr kbdcontrol 1
899and
900.Xr vidcontrol 1 .
901.It Va WITHOUT_LIB32
902On 64-bit platforms, set to not build 32-bit library set and a
903.Nm ld-elf32.so.1
904runtime linker.
905.Pp
906This is a default setting on
907arm/armv6, arm/armv7, arm64/aarch64, i386/i386, mips/mipsel, mips/mips, mips/mipsn32, mips/mipselhf, mips/mipshf, powerpc/powerpc, riscv/riscv64 and riscv/riscv64sf.
908.It Va WITHOUT_LIBCPLUSPLUS
909Set to avoid building libcxxrt and libc++.
910.It Va WITHOUT_LIBPTHREAD
911Set to not build the
912.Nm libpthread
913providing library,
914.Nm libthr .
915When set, it enforces these options:
916.Pp
917.Bl -item -compact
918.It
919.Va WITHOUT_LIBTHR
920.El
921.It Va WITH_LIBSOFT
922On armv6 only, set to enable soft float ABI compatibility libraries.
923This option is for transitioning to the new hard float ABI.
924.It Va WITHOUT_LIBTHR
925Set to not build the
926.Nm libthr
927(1:1 threading)
928library.
929.It Va WITHOUT_LLD
930Set to not build LLVM's lld linker.
931.It Va WITHOUT_LLDB
932Set to not build the LLDB debugger.
933.Pp
934This is a default setting on
935arm/armv6, arm/armv7, mips/mipsel, mips/mips, mips/mips64el, mips/mips64, mips/mipsn32, mips/mipselhf, mips/mipshf, mips/mips64elhf, mips/mips64hf, powerpc/powerpc, powerpc/powerpc64, riscv/riscv64 and riscv/riscv64sf.
936.It Va WITH_LLDB
937Set to build the LLDB debugger.
938.Pp
939This is a default setting on
940amd64/amd64, arm64/aarch64 and i386/i386.
941.It Va WITHOUT_LLD_BOOTSTRAP
942Set to not build the LLD linker during the bootstrap phase of
943the build.
944To be able to build the system, either Binutils or LLD bootstrap must be
945enabled unless an alternate linker is provided via XLD.
946.Pp
947This is a default setting on
948mips/mipsel, mips/mips, mips/mips64el, mips/mips64, mips/mipsn32, mips/mipselhf, mips/mipshf, mips/mips64elhf, mips/mips64hf and powerpc/powerpc.
949.It Va WITH_LLD_BOOTSTRAP
950Set to build the LLD linker during the bootstrap phase of the build,
951and use it during buildworld and buildkernel.
952.Pp
953This is a default setting on
954amd64/amd64, arm/armv6, arm/armv7, arm64/aarch64, i386/i386, powerpc/powerpc64, riscv/riscv64 and riscv/riscv64sf.
955.It Va WITHOUT_LLD_IS_LD
956Set to use GNU binutils ld as the system linker, instead of LLVM's LLD.
957.Pp
958This is a default setting on
959mips/mipsel, mips/mips, mips/mips64el, mips/mips64, mips/mipsn32, mips/mipselhf, mips/mipshf, mips/mips64elhf, mips/mips64hf and powerpc/powerpc.
960.It Va WITH_LLD_IS_LD
961Set to use LLVM's LLD as the system linker, instead of GNU binutils ld.
962.Pp
963This is a default setting on
964amd64/amd64, arm/armv6, arm/armv7, arm64/aarch64, i386/i386, powerpc/powerpc64, riscv/riscv64 and riscv/riscv64sf.
965.It Va WITHOUT_LLVM_COV
966Set to not build the
967.Xr llvm-cov 1
968tool.
969.It Va WITHOUT_LLVM_TARGET_AARCH64
970Set to not build LLVM target support for AArch64.
971The
972.Va LLVM_TARGET_ALL
973option should be used rather than this in most cases.
974.It Va WITHOUT_LLVM_TARGET_ALL
975Set to only build the required LLVM target support.
976This option is preferred to specific target support options.
977When set, these options are also in effect:
978.Pp
979.Bl -inset -compact
980.It Va WITHOUT_LLVM_TARGET_AARCH64
981(unless
982.Va WITH_LLVM_TARGET_AARCH64
983is set explicitly)
984.It Va WITHOUT_LLVM_TARGET_ARM
985(unless
986.Va WITH_LLVM_TARGET_ARM
987is set explicitly)
988.It Va WITHOUT_LLVM_TARGET_MIPS
989(unless
990.Va WITH_LLVM_TARGET_MIPS
991is set explicitly)
992.It Va WITHOUT_LLVM_TARGET_POWERPC
993(unless
994.Va WITH_LLVM_TARGET_POWERPC
995is set explicitly)
996.It Va WITHOUT_LLVM_TARGET_RISCV
997(unless
998.Va WITH_LLVM_TARGET_RISCV
999is set explicitly)
1000.El
1001.It Va WITHOUT_LLVM_TARGET_ARM
1002Set to not build LLVM target support for ARM.
1003The
1004.Va LLVM_TARGET_ALL
1005option should be used rather than this in most cases.
1006.It Va WITH_LLVM_TARGET_BPF
1007Set to build LLVM target support for BPF.
1008The
1009.Va LLVM_TARGET_ALL
1010option should be used rather than this in most cases.
1011.It Va WITHOUT_LLVM_TARGET_MIPS
1012Set to not build LLVM target support for MIPS.
1013The
1014.Va LLVM_TARGET_ALL
1015option should be used rather than this in most cases.
1016.It Va WITHOUT_LLVM_TARGET_POWERPC
1017Set to not build LLVM target support for PowerPC.
1018The
1019.Va LLVM_TARGET_ALL
1020option should be used rather than this in most cases.
1021.It Va WITHOUT_LLVM_TARGET_RISCV
1022Set to not build LLVM target support for RISC-V.
1023The
1024.Va LLVM_TARGET_ALL
1025option should be used rather than this in most cases.
1026.It Va WITH_LLVM_TARGET_SPARC
1027Set to build LLVM target support for SPARC.
1028The
1029.Va LLVM_TARGET_ALL
1030option should be used rather than this in most cases.
1031.It Va WITHOUT_LLVM_TARGET_X86
1032Set to not build LLVM target support for X86.
1033The
1034.Va LLVM_TARGET_ALL
1035option should be used rather than this in most cases.
1036.It Va WITH_LOADER_EFI_SECUREBOOT
1037Enable building
1038.Xr loader 8
1039with support for verification based on certificates obtained from UEFI.
1040.Pp
1041.It Va WITH_LOADER_FIREWIRE
1042Enable firewire support in /boot/loader on x86. This option is a nop
1043on all other platforms.
1044.It Va WITH_LOADER_FORCE_LE
1045Set to force the powerpc boot loader to launch the kernel in little
1046endian mode.
1047.It Va WITHOUT_LOADER_GELI
1048Disable inclusion of GELI crypto support in the boot chain binaries.
1049.Pp
1050This is a default setting on
1051powerpc/powerpc and powerpc/powerpc64.
1052.It Va WITH_LOADER_GELI
1053Set to build GELI bootloader support.
1054.Pp
1055This is a default setting on
1056amd64/amd64, arm/armv6, arm/armv7, arm64/aarch64, i386/i386, mips/mipsel, mips/mips, mips/mips64el, mips/mips64, mips/mipsn32, mips/mipselhf, mips/mipshf, mips/mips64elhf, mips/mips64hf, riscv/riscv64 and riscv/riscv64sf.
1057.It Va WITHOUT_LOADER_LUA
1058Set to not build LUA bindings for the boot loader.
1059.Pp
1060This is a default setting on
1061powerpc/powerpc and powerpc/powerpc64.
1062.It Va WITH_LOADER_LUA
1063Set to build LUA bindings for the boot loader.
1064.Pp
1065This is a default setting on
1066amd64/amd64, arm/armv6, arm/armv7, arm64/aarch64, i386/i386, mips/mipsel, mips/mips, mips/mips64el, mips/mips64, mips/mipsn32, mips/mipselhf, mips/mipshf, mips/mips64elhf, mips/mips64hf, riscv/riscv64 and riscv/riscv64sf.
1067.It Va WITHOUT_LOADER_OFW
1068Disable building of openfirmware bootloader components.
1069.Pp
1070This is a default setting on
1071amd64/amd64, arm/armv6, arm/armv7, arm64/aarch64, i386/i386, mips/mipsel, mips/mips, mips/mips64el, mips/mips64, mips/mipsn32, mips/mipselhf, mips/mipshf, mips/mips64elhf, mips/mips64hf, riscv/riscv64 and riscv/riscv64sf.
1072.It Va WITH_LOADER_OFW
1073Set to build openfirmware bootloader components.
1074.Pp
1075This is a default setting on
1076powerpc/powerpc and powerpc/powerpc64.
1077.It Va WITHOUT_LOADER_UBOOT
1078Disable building of ubldr.
1079.Pp
1080This is a default setting on
1081amd64/amd64, arm64/aarch64, i386/i386, riscv/riscv64 and riscv/riscv64sf.
1082.It Va WITH_LOADER_UBOOT
1083Set to build ubldr.
1084.Pp
1085This is a default setting on
1086arm/armv6, arm/armv7, mips/mipsel, mips/mips, mips/mips64el, mips/mips64, mips/mipsn32, mips/mipselhf, mips/mipshf, mips/mips64elhf, mips/mips64hf, powerpc/powerpc and powerpc/powerpc64.
1087.It Va WITH_LOADER_VERBOSE
1088Set to build with extra verbose debugging in the loader.
1089May explode already nearly too large loader over the limit.
1090Use with care.
1091
1092.It Va WITH_LOADER_VERIEXEC
1093Enable building
1094.Xr loader 8
1095with support for verification similar to Verified Exec.
1096.Pp
1097Depends on
1098.Va WITH_BEARSSL .
1099When set, these options are also in effect:
1100.Pp
1101.Bl -inset -compact
1102.It Va WITH_LOADER_EFI_SECUREBOOT
1103(unless
1104.Va WITHOUT_LOADER_EFI_SECUREBOOT
1105is set explicitly)
1106.It Va WITH_LOADER_VERIEXEC_VECTX
1107(unless
1108.Va WITHOUT_LOADER_VERIEXEC_VECTX
1109is set explicitly)
1110.El
1111.It Va WITH_LOADER_VERIEXEC_PASS_MANIFEST
1112Enable building
1113.Xr loader 8
1114with support to pass a verified manifest to the kernel.
1115The kernel has to be built with a module to parse the manifest.
1116.Pp
1117Depends on
1118.Va WITH_LOADER_VERIEXEC .
1119.It Va WITHOUT_LOADER_ZFS
1120Set to not build ZFS file system boot loader support.
1121.It Va WITHOUT_LOCALES
1122Set to not build localization files; see
1123.Xr locale 1 .
1124.It Va WITHOUT_LOCATE
1125Set to not build
1126.Xr locate 1
1127and related programs.
1128.It Va WITHOUT_LPR
1129Set to not build
1130.Xr lpr 1
1131and related programs.
1132.It Va WITHOUT_LS_COLORS
1133Set to build
1134.Xr ls 1
1135without support for colors to distinguish file types.
1136.It Va WITHOUT_LZMA_SUPPORT
1137Set to build some programs without optional lzma compression support.
1138.It Va WITHOUT_MAIL
1139Set to not build any mail support (MUA or MTA).
1140When set, it enforces these options:
1141.Pp
1142.Bl -item -compact
1143.It
1144.Va WITHOUT_DMAGENT
1145.It
1146.Va WITHOUT_MAILWRAPPER
1147.It
1148.Va WITHOUT_SENDMAIL
1149.El
1150.It Va WITHOUT_MAILWRAPPER
1151Set to not build the
1152.Xr mailwrapper 8
1153MTA selector.
1154.It Va WITHOUT_MAKE
1155Set to not install
1156.Xr make 1
1157and related support files.
1158.It Va WITHOUT_MAKE_CHECK_USE_SANDBOX
1159Set to not execute
1160.Dq Li "make check"
1161in limited sandbox mode.
1162This option should be paired with
1163.Va WITH_INSTALL_AS_USER
1164if executed as an unprivileged user.
1165See
1166.Xr tests 7
1167for more details.
1168.It Va WITHOUT_MAN
1169Set to not build manual pages.
1170When set, these options are also in effect:
1171.Pp
1172.Bl -inset -compact
1173.It Va WITHOUT_MAN_UTILS
1174(unless
1175.Va WITH_MAN_UTILS
1176is set explicitly)
1177.El
1178.It Va WITHOUT_MANCOMPRESS
1179Set to not to install compressed man pages.
1180Only the uncompressed versions will be installed.
1181.It Va WITHOUT_MAN_UTILS
1182Set to not build utilities for manual pages,
1183.Xr apropos 1 ,
1184.Xr makewhatis 1 ,
1185.Xr man 1 ,
1186.Xr whatis 1 ,
1187.Xr manctl 8 ,
1188and related support files.
1189.It Va WITH_META_MODE
1190Create
1191.Xr make 1
1192meta files when building, which can provide a reliable incremental build when
1193using
1194.Xr filemon 4 .
1195The meta file is created in OBJDIR as
1196.Pa target.meta .
1197These meta files track the command that was executed, its output, and the
1198current directory.
1199The
1200.Xr filemon 4
1201module is required unless
1202.Va NO_FILEMON
1203is defined.
1204When the module is loaded, any files used by the commands executed are
1205tracked as dependencies for the target in its meta file.
1206The target is considered out-of-date and rebuilt if any of these
1207conditions are true compared to the last build:
1208.Bl -bullet -compact
1209.It
1210The command to execute changes.
1211.It
1212The current working directory changes.
1213.It
1214The target's meta file is missing.
1215.It
1216The target's meta file is missing filemon data when filemon is loaded
1217and a previous run did not have it loaded.
1218.It
1219[requires
1220.Xr filemon 4 ]
1221Files read, executed or linked to are newer than the target.
1222.It
1223[requires
1224.Xr filemon 4 ]
1225Files read, written, executed or linked are missing.
1226.El
1227The meta files can also be useful for debugging.
1228.Pp
1229The build hides commands that are executed unless
1230.Va NO_SILENT
1231is defined.
1232Errors cause
1233.Xr make 1
1234to show some of its environment for further debugging.
1235.Pp
1236The build operates as it normally would otherwise.
1237This option originally invoked a different build system but that was renamed
1238to
1239.Va WITH_DIRDEPS_BUILD .
1240.Pp
1241This must be set in the environment, make command line, or
1242.Pa /etc/src-env.conf ,
1243not
1244.Pa /etc/src.conf .
1245.It Va WITHOUT_MLX5TOOL
1246Set to not build
1247.Xr mlx5tool 8
1248.Pp
1249This is a default setting on
1250arm/armv6, arm/armv7, mips/mipsel, mips/mips, mips/mips64el, mips/mips64, mips/mipsn32, mips/mipselhf, mips/mipshf, mips/mips64elhf, mips/mips64hf, powerpc/powerpc, riscv/riscv64 and riscv/riscv64sf.
1251.It Va WITH_MLX5TOOL
1252Set to build
1253.Xr mlx5tool 8
1254.Pp
1255This is a default setting on
1256amd64/amd64, arm64/aarch64, i386/i386 and powerpc/powerpc64.
1257.It Va WITHOUT_NDIS
1258Set to not build programs and libraries
1259related to NDIS emulation support.
1260.It Va WITHOUT_NETCAT
1261Set to not build
1262.Xr nc 1
1263utility.
1264.It Va WITHOUT_NETGRAPH
1265Set to not build applications to support
1266.Xr netgraph 4 .
1267When set, it enforces these options:
1268.Pp
1269.Bl -item -compact
1270.It
1271.Va WITHOUT_ATM
1272.It
1273.Va WITHOUT_BLUETOOTH
1274.El
1275.Pp
1276When set, these options are also in effect:
1277.Pp
1278.Bl -inset -compact
1279.It Va WITHOUT_NETGRAPH_SUPPORT
1280(unless
1281.Va WITH_NETGRAPH_SUPPORT
1282is set explicitly)
1283.El
1284.It Va WITHOUT_NETGRAPH_SUPPORT
1285Set to build libraries, programs, and kernel modules without netgraph support.
1286.It Va WITHOUT_NIS
1287Set to not build
1288.Xr NIS 8
1289support and related programs.
1290If set, you might need to adopt your
1291.Xr nsswitch.conf 5
1292and remove
1293.Sq nis
1294entries.
1295.It Va WITHOUT_NLS
1296Set to not build NLS catalogs.
1297When set, it enforces these options:
1298.Pp
1299.Bl -item -compact
1300.It
1301.Va WITHOUT_NLS_CATALOGS
1302.El
1303.It Va WITHOUT_NLS_CATALOGS
1304Set to not build NLS catalog support for
1305.Xr csh 1 .
1306.It Va WITHOUT_NS_CACHING
1307Set to disable name caching in the
1308.Pa nsswitch
1309subsystem.
1310The generic caching daemon,
1311.Xr nscd 8 ,
1312will not be built either if this option is set.
1313.It Va WITHOUT_NTP
1314Set to not build
1315.Xr ntpd 8
1316and related programs.
1317.It Va WITHOUT_NVME
1318Set to not build nvme related tools and kernel modules.
1319.Pp
1320This is a default setting on
1321arm/armv6, arm/armv7, mips/mipsel, mips/mips, mips/mips64el, mips/mips64, mips/mipsn32, mips/mipselhf, mips/mipshf, mips/mips64elhf, mips/mips64hf, powerpc/powerpc, riscv/riscv64 and riscv/riscv64sf.
1322.It Va WITH_NVME
1323Set to build nvme related tools and kernel modules.
1324
1325.Pp
1326This is a default setting on
1327amd64/amd64, arm64/aarch64, i386/i386 and powerpc/powerpc64.
1328.It Va WITH_OFED
1329Set to build the
1330.Dq "OpenFabrics Enterprise Distribution"
1331Infiniband software stack.
1332.It Va WITH_OFED_EXTRA
1333Set to build the non-essential components of the
1334.Dq "OpenFabrics Enterprise Distribution"
1335Infiniband software stack, mostly examples.
1336.It Va WITH_OPENLDAP
1337Enable building openldap support for kerberos.
1338.It Va WITHOUT_OPENMP
1339Set to not build LLVM's OpenMP runtime.
1340.Pp
1341This is a default setting on
1342arm/armv6, arm/armv7, arm64/aarch64, mips/mipsel, mips/mips, mips/mips64el, mips/mips64, mips/mipsn32, mips/mipselhf, mips/mipshf, mips/mips64elhf, mips/mips64hf, powerpc/powerpc, riscv/riscv64 and riscv/riscv64sf.
1343.It Va WITH_OPENMP
1344Set to build LLVM's OpenMP runtime.
1345.Pp
1346This is a default setting on
1347amd64/amd64, i386/i386 and powerpc/powerpc64.
1348.It Va WITHOUT_OPENSSH
1349Set to not build OpenSSH.
1350.It Va WITHOUT_OPENSSL
1351Set to not build OpenSSL.
1352When set, it enforces these options:
1353.Pp
1354.Bl -item -compact
1355.It
1356.Va WITHOUT_DMAGENT
1357.It
1358.Va WITHOUT_KERBEROS
1359.It
1360.Va WITHOUT_KERBEROS_SUPPORT
1361.It
1362.Va WITHOUT_LDNS
1363.It
1364.Va WITHOUT_LDNS_UTILS
1365.It
1366.Va WITHOUT_OPENSSH
1367.It
1368.Va WITHOUT_UNBOUND
1369.El
1370.Pp
1371When set, these options are also in effect:
1372.Pp
1373.Bl -inset -compact
1374.It Va WITHOUT_GSSAPI
1375(unless
1376.Va WITH_GSSAPI
1377is set explicitly)
1378.El
1379.It Va WITHOUT_PAM
1380Set to not build PAM library and modules.
1381.Bf -symbolic
1382This option is deprecated and does nothing.
1383.Ef
1384When set, these options are also in effect:
1385.Pp
1386.Bl -inset -compact
1387.It Va WITHOUT_PAM_SUPPORT
1388(unless
1389.Va WITH_PAM_SUPPORT
1390is set explicitly)
1391.El
1392.It Va WITHOUT_PAM_SUPPORT
1393Set to build some programs without PAM support, particularly
1394.Xr ftpd 8
1395and
1396.Xr ppp 8 .
1397.It Va WITHOUT_PF
1398Set to not build PF firewall package.
1399When set, it enforces these options:
1400.Pp
1401.Bl -item -compact
1402.It
1403.Va WITHOUT_AUTHPF
1404.El
1405.It Va WITH_PIE
1406Build dynamically linked binaries as
1407Position-Independent Executable (PIE).
1408.It Va WITHOUT_PKGBOOTSTRAP
1409Set to not build
1410.Xr pkg 7
1411bootstrap tool.
1412.It Va WITHOUT_PMC
1413Set to not build
1414.Xr pmccontrol 8
1415and related programs.
1416.It Va WITHOUT_PORTSNAP
1417Set to not build or install
1418.Xr portsnap 8
1419and related files.
1420When set, it enforces these options:
1421.Pp
1422.Bl -item -compact
1423.It
1424.Va WITHOUT_FREEBSD_UPDATE
1425.El
1426.It Va WITHOUT_PPP
1427Set to not build
1428.Xr ppp 8
1429and related programs.
1430.It Va WITHOUT_PROFILE
1431Set to not build profiled libraries for use with
1432.Xr gprof 8 .
1433.Pp
1434This is a default setting on
1435mips/mips64el, mips/mips64, mips/mips64elhf and mips/mips64hf.
1436.It Va WITH_PROFILE
1437Set to build profiled libraries for use with
1438.Xr gprof 8 .
1439.Pp
1440This is a default setting on
1441amd64/amd64, arm/armv6, arm/armv7, arm64/aarch64, i386/i386, mips/mipsel, mips/mips, mips/mipsn32, mips/mipselhf, mips/mipshf, powerpc/powerpc, powerpc/powerpc64, riscv/riscv64 and riscv/riscv64sf.
1442.It Va WITHOUT_QUOTAS
1443Set to not build
1444.Xr quota 1
1445and related programs.
1446.It Va WITHOUT_RADIUS_SUPPORT
1447Set to not build radius support into various applications, like
1448.Xr pam_radius 8
1449and
1450.Xr ppp 8 .
1451.It Va WITH_RATELIMIT
1452Set to build the system with rate limit support.
1453.Pp
1454This makes
1455.Dv SO_MAX_PACING_RATE
1456effective in
1457.Xr getsockopt 2 ,
1458and
1459.Ar txrlimit
1460support in
1461.Xr ifconfig 8 ,
1462by proxy.
1463.It Va WITHOUT_RBOOTD
1464Set to not build or install
1465.Xr rbootd 8 .
1466.It Va WITH_REPRODUCIBLE_BUILD
1467Set to exclude build metadata (such as the build time, user, or host)
1468from the kernel, boot loaders, and uname output, so that builds produce
1469bit-for-bit identical output.
1470.It Va WITHOUT_RESCUE
1471Set to not build
1472.Xr rescue 8 .
1473.It Va WITH_RETPOLINE
1474Set to build the base system with the retpoline speculative execution
1475vulnerability mitigation for CVE-2017-5715.
1476.It Va WITHOUT_ROUTED
1477Set to not build
1478.Xr routed 8
1479utility.
1480.It Va WITH_RPCBIND_WARMSTART_SUPPORT
1481Set to build
1482.Xr rpcbind 8
1483with warmstart support.
1484.It Va WITHOUT_SENDMAIL
1485Set to not build
1486.Xr sendmail 8
1487and related programs.
1488.It Va WITHOUT_SERVICESDB
1489Set to not install
1490.Pa /var/db/services.db .
1491.It Va WITHOUT_SETUID_LOGIN
1492Set this to disable the installation of
1493.Xr login 1
1494as a set-user-ID root program.
1495.It Va WITHOUT_SHAREDOCS
1496Set to not build the
1497.Bx 4.4
1498legacy docs.
1499.It Va WITHOUT_SHARED_TOOLCHAIN
1500Set to build the toolchain binaries as statically linked executables.
1501The set includes
1502.Xr cc 1 ,
1503.Xr make 1
1504and necessary utilities like assembler, linker and library archive manager.
1505.It Va WITH_SORT_THREADS
1506Set to enable threads in
1507.Xr sort 1 .
1508.It Va WITHOUT_SOURCELESS
1509Set to not build kernel modules that include sourceless code (either microcode or native code for host CPU).
1510When set, it enforces these options:
1511.Pp
1512.Bl -item -compact
1513.It
1514.Va WITHOUT_SOURCELESS_HOST
1515.It
1516.Va WITHOUT_SOURCELESS_UCODE
1517.El
1518.It Va WITHOUT_SOURCELESS_HOST
1519Set to not build kernel modules that include sourceless native code for host CPU.
1520.It Va WITHOUT_SOURCELESS_UCODE
1521Set to not build kernel modules that include sourceless microcode.
1522.It Va WITHOUT_SSP
1523Set to not build world with propolice stack smashing protection.
1524.Pp
1525This is a default setting on
1526mips/mipsel, mips/mips, mips/mips64el, mips/mips64, mips/mipsn32, mips/mipselhf, mips/mipshf, mips/mips64elhf and mips/mips64hf.
1527.It Va WITH_SSP
1528Set to build world with propolice stack smashing protection.
1529.Pp
1530This is a default setting on
1531amd64/amd64, arm/armv6, arm/armv7, arm64/aarch64, i386/i386, powerpc/powerpc, powerpc/powerpc64, riscv/riscv64 and riscv/riscv64sf.
1532.It Va WITH_STAGING
1533Enable staging of files to a stage tree.
1534This can be best thought of as auto-install to
1535.Va DESTDIR
1536with some extra meta data to ensure dependencies can be tracked.
1537Depends on
1538.Va WITH_DIRDEPS_BUILD .
1539When set, these options are also in effect:
1540.Pp
1541.Bl -inset -compact
1542.It Va WITH_STAGING_MAN
1543(unless
1544.Va WITHOUT_STAGING_MAN
1545is set explicitly)
1546.It Va WITH_STAGING_PROG
1547(unless
1548.Va WITHOUT_STAGING_PROG
1549is set explicitly)
1550.El
1551.Pp
1552This must be set in the environment, make command line, or
1553.Pa /etc/src-env.conf ,
1554not
1555.Pa /etc/src.conf .
1556.It Va WITH_STAGING_MAN
1557Enable staging of man pages to stage tree.
1558.It Va WITH_STAGING_PROG
1559Enable staging of PROGs to stage tree.
1560.It Va WITH_STALE_STAGED
1561Check staged files are not stale.
1562.It Va WITHOUT_STATS
1563Set to neither build nor install
1564.Lb libstats
1565and dependent binaries.
1566.It Va WITH_SVN
1567Set to install
1568.Xr svnlite 1
1569as
1570.Xr svn 1 .
1571.It Va WITHOUT_SVNLITE
1572Set to not build
1573.Xr svnlite 1
1574and related programs.
1575.It Va WITHOUT_SYMVER
1576Set to disable symbol versioning when building shared libraries.
1577.It Va WITHOUT_SYSCONS
1578Set to not build
1579.Xr syscons 4
1580support files such as keyboard maps, fonts, and screen output maps.
1581.It Va WITH_SYSROOT
1582Enable use of sysroot during build.
1583Depends on
1584.Va WITH_DIRDEPS_BUILD .
1585.Pp
1586This must be set in the environment, make command line, or
1587.Pa /etc/src-env.conf ,
1588not
1589.Pa /etc/src.conf .
1590.It Va WITHOUT_SYSTEM_COMPILER
1591Set to not opportunistically skip building a cross-compiler during the
1592bootstrap phase of the build.
1593Normally, if the currently installed compiler matches the planned bootstrap
1594compiler type and revision, then it will not be built.
1595This does not prevent a compiler from being built for installation though,
1596only for building one for the build itself.
1597The
1598.Va WITHOUT_CLANG
1599option controls that.
1600.It Va WITHOUT_SYSTEM_LINKER
1601Set to not opportunistically skip building a cross-linker during the
1602bootstrap phase of the build.
1603Normally, if the currently installed linker matches the planned bootstrap
1604linker type and revision, then it will not be built.
1605This does not prevent a linker from being built for installation though,
1606only for building one for the build itself.
1607The
1608.Va WITHOUT_LLD
1609and
1610.Va WITHOUT_BINUTILS
1611options control those.
1612.Pp
1613This option is only relevant when
1614.Va WITH_LLD_BOOTSTRAP
1615is set.
1616.It Va WITHOUT_TALK
1617Set to not build or install
1618.Xr talk 1
1619and
1620.Xr talkd 8 .
1621.It Va WITHOUT_TCP_WRAPPERS
1622Set to not build or install
1623.Xr tcpd 8 ,
1624and related utilities.
1625.It Va WITHOUT_TCSH
1626Set to not build and install
1627.Pa /bin/csh
1628(which is
1629.Xr tcsh 1 ) .
1630.It Va WITHOUT_TELNET
1631Set to not build
1632.Xr telnet 1
1633and related programs.
1634.It Va WITHOUT_TESTS
1635Set to not build nor install the
1636.Fx
1637Test Suite in
1638.Pa /usr/tests/ .
1639See
1640.Xr tests 7
1641for more details.
1642This also disables the build of all test-related dependencies, including ATF.
1643When set, it enforces these options:
1644.Pp
1645.Bl -item -compact
1646.It
1647.Va WITHOUT_DTRACE_TESTS
1648.El
1649.Pp
1650When set, these options are also in effect:
1651.Pp
1652.Bl -inset -compact
1653.It Va WITHOUT_GOOGLETEST
1654(unless
1655.Va WITH_GOOGLETEST
1656is set explicitly)
1657.It Va WITHOUT_TESTS_SUPPORT
1658(unless
1659.Va WITH_TESTS_SUPPORT
1660is set explicitly)
1661.El
1662.It Va WITHOUT_TESTS_SUPPORT
1663Set to disables the build of all test-related dependencies, including ATF.
1664When set, it enforces these options:
1665.Pp
1666.Bl -item -compact
1667.It
1668.Va WITHOUT_GOOGLETEST
1669.El
1670.It Va WITHOUT_TEXTPROC
1671Set to not build
1672programs used for text processing.
1673.It Va WITHOUT_TFTP
1674Set to not build or install
1675.Xr tftp 1
1676and
1677.Xr tftpd 8 .
1678.It Va WITHOUT_TOOLCHAIN
1679Set to not install header or
1680programs used for program development,
1681compilers, debuggers etc.
1682When set, it enforces these options:
1683.Pp
1684.Bl -item -compact
1685.It
1686.Va WITHOUT_BINUTILS
1687.It
1688.Va WITHOUT_CLANG
1689.It
1690.Va WITHOUT_CLANG_EXTRAS
1691.It
1692.Va WITHOUT_CLANG_FULL
1693.It
1694.Va WITHOUT_GDB
1695.It
1696.Va WITHOUT_INCLUDES
1697.It
1698.Va WITHOUT_LLD
1699.It
1700.Va WITHOUT_LLDB
1701.It
1702.Va WITHOUT_LLVM_COV
1703.El
1704.It Va WITHOUT_UNBOUND
1705Set to not build
1706.Xr unbound 8
1707and related programs.
1708.It Va WITHOUT_UNIFIED_OBJDIR
1709Set to use the historical object directory format for
1710.Xr build 7
1711targets.
1712For native-builds and builds done directly in sub-directories the format of
1713.Pa ${MAKEOBJDIRPREFIX}/${.CURDIR}
1714is used,
1715while for cross-builds
1716.Pa ${MAKEOBJDIRPREFIX}/${TARGET}.${TARGET_ARCH}/${.CURDIR}
1717is used.
1718.Pp
1719This option is transitional and will be removed before the 12.0 release,
1720at which time
1721.va WITH_UNIFIED_OBJDIR
1722will be enabled permanently.
1723.Pp
1724This must be set in the environment, make command line, or
1725.Pa /etc/src-env.conf ,
1726not
1727.Pa /etc/src.conf .
1728.It Va WITHOUT_USB
1729Set to not build USB-related programs and libraries.
1730.It Va WITHOUT_USB_GADGET_EXAMPLES
1731Set to not build USB gadget kernel modules.
1732.It Va WITHOUT_UTMPX
1733Set to not build user accounting tools such as
1734.Xr last 1 ,
1735.Xr users 1 ,
1736.Xr who 1 ,
1737.Xr ac 8 ,
1738.Xr lastlogin 8
1739and
1740.Xr utx 8 .
1741.It Va WITH_VERIEXEC
1742Enable building
1743.Xr veriexec 8
1744which loads the contents of verified manifests into the kernel
1745for use by
1746.Xr mac_veriexec 4
1747.Pp
1748Depends on
1749.Va WITH_BEARSSL .
1750.It Va WITHOUT_VI
1751Set to not build and install vi, view, ex and related programs.
1752.It Va WITHOUT_VT
1753Set to not build
1754.Xr vt 4
1755support files (fonts and keymaps).
1756.It Va WITHOUT_WARNS
1757Set this to not add warning flags to the compiler invocations.
1758Useful as a temporary workaround when code enters the tree
1759which triggers warnings in environments that differ from the
1760original developer.
1761.It Va WITHOUT_WIRELESS
1762Set to not build programs used for 802.11 wireless networks; especially
1763.Xr wpa_supplicant 8
1764and
1765.Xr hostapd 8 .
1766When set, these options are also in effect:
1767.Pp
1768.Bl -inset -compact
1769.It Va WITHOUT_WIRELESS_SUPPORT
1770(unless
1771.Va WITH_WIRELESS_SUPPORT
1772is set explicitly)
1773.El
1774.It Va WITHOUT_WIRELESS_SUPPORT
1775Set to build libraries, programs, and kernel modules without
1776802.11 wireless support.
1777.It Va WITHOUT_WPA_SUPPLICANT_EAPOL
1778Build
1779.Xr wpa_supplicant 8
1780without support for the IEEE 802.1X protocol and without
1781support for EAP-PEAP, EAP-TLS, EAP-LEAP, and EAP-TTLS
1782protocols (usable only via 802.1X).
1783.It Va WITHOUT_ZFS
1784Set to not build ZFS file system kernel module, libraries, and user commands.
1785.It Va WITHOUT_ZONEINFO
1786Set to not build the timezone database.
1787When set, it enforces these options:
1788.Pp
1789.Bl -item -compact
1790.It
1791.Va WITHOUT_ZONEINFO_LEAPSECONDS_SUPPORT
1792.It
1793.Va WITHOUT_ZONEINFO_OLD_TIMEZONES_SUPPORT
1794.El
1795.It Va WITH_ZONEINFO_LEAPSECONDS_SUPPORT
1796Set to build leapsecond information in to the timezone database.
1797.It Va WITH_ZONEINFO_OLD_TIMEZONES_SUPPORT
1798Set to build backward compatibility timezone aliases in to the timezone
1799database.
1800.El
1801.Sh FILES
1802.Bl -tag -compact -width Pa
1803.It Pa /etc/src.conf
1804.It Pa /etc/src-env.conf
1805.It Pa /usr/share/mk/bsd.own.mk
1806.El
1807.Sh SEE ALSO
1808.Xr make 1 ,
1809.Xr make.conf 5 ,
1810.Xr build 7 ,
1811.Xr ports 7
1812.Sh HISTORY
1813The
1814.Nm
1815file appeared in
1816.Fx 7.0 .
1817.Sh AUTHORS
1818This manual page was autogenerated by
1819.An tools/build/options/makeman .
1820