xref: /freebsd/share/man/man5/src.conf.5 (revision 9f23cbd6cae82fd77edfad7173432fa8dccd0a95)
1.\" DO NOT EDIT-- this file is @generated by tools/build/options/makeman.
2.Dd July 7, 2023
3.Dt SRC.CONF 5
4.Os
5.Sh NAME
6.Nm src.conf
7.Nd "source build options"
8.Sh DESCRIPTION
9The
10.Nm
11file contains variables that control what components will be generated during
12the build process of 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
94Do not build process accounting tools such as
95.Xr accton 8
96and
97.Xr sa 8 .
98.It Va WITHOUT_ACPI
99Do not build
100.Xr acpiconf 8 ,
101.Xr acpidump 8
102and related programs.
103.It Va WITHOUT_APM
104Do not build
105.Xr apm 8 ,
106.Xr apmd 8
107and related programs.
108.It Va WITH_ASAN
109Build the base system with Address Sanitizer (ASan) to detect
110memory corruption bugs such as buffer overflows or use-after-free.
111Requires that Clang be used as the base system compiler
112and that the runtime support library is available.
113When set, it enforces these options:
114.Pp
115.Bl -item -compact
116.It
117.Va WITH_LLVM_BINUTILS
118.It
119.Va WITH_LLVM_CXXFILT
120.El
121.It Va WITHOUT_ASSERT_DEBUG
122Compile programs and libraries without the
123.Xr assert 3
124checks.
125.It Va WITHOUT_AT
126Do not build
127.Xr at 1
128and related utilities.
129.It Va WITHOUT_AUDIT
130Do not build audit support into system programs.
131.It Va WITHOUT_AUTHPF
132Do not build
133.Xr authpf 8 .
134.It Va WITHOUT_AUTOFS
135Do not build
136.Xr autofs 5
137related programs, libraries, and kernel modules.
138.It Va WITHOUT_AUTO_OBJ
139Disable automatic creation of objdirs.
140This is enabled by default if the wanted OBJDIR is writable by the current user.
141.Pp
142This must be set in the environment, make command line, or
143.Pa /etc/src-env.conf ,
144not
145.Pa /etc/src.conf .
146.It Va WITH_BEARSSL
147Build the BearSSL library.
148.Pp
149BearSSL is a tiny SSL library suitable for embedded environments.
150For details see
151.Lk https://www.BearSSL.org/
152.Pp
153This library is currently only used to perform
154signature verification and related operations
155for Verified Exec and
156.Xr loader 8 .
157When set, these options are also in effect:
158.Pp
159.Bl -inset -compact
160.It Va WITH_LOADER_EFI_SECUREBOOT
161(unless
162.Va WITHOUT_LOADER_EFI_SECUREBOOT
163is set explicitly)
164.It Va WITH_LOADER_VERIEXEC
165(unless
166.Va WITHOUT_LOADER_VERIEXEC
167is set explicitly)
168.It Va WITH_LOADER_VERIEXEC_VECTX
169(unless
170.Va WITHOUT_LOADER_VERIEXEC_VECTX
171is set explicitly)
172.It Va WITH_VERIEXEC
173(unless
174.Va WITHOUT_VERIEXEC
175is set explicitly)
176.El
177.It Va WITHOUT_BHYVE
178Do not build or install
179.Xr bhyve 8 ,
180associated utilities, and examples.
181.Pp
182This option only affects amd64/amd64.
183.It Va WITH_BHYVE_SNAPSHOT
184Include support for save and restore (snapshots) in
185.Xr bhyve 8
186and
187.Xr bhyvectl 8 .
188.Pp
189This option only affects amd64/amd64.
190.It Va WITH_BIND_NOW
191Build all binaries with the
192.Dv DF_BIND_NOW
193flag set to indicate that the run-time loader should perform all relocation
194processing at process startup rather than on demand.
195The combination of the
196.Va BIND_NOW
197and
198.Va RELRO
199options provide "full" Relocation Read-Only (RELRO) support.
200With full RELRO the entire GOT is made read-only after performing relocation at
201startup, avoiding GOT overwrite attacks.
202.It Va WITHOUT_BLACKLIST
203Set this if you do not want to build
204.Xr blacklistd 8
205and
206.Xr blacklistctl 8 .
207When set, these options are also in effect:
208.Pp
209.Bl -inset -compact
210.It Va WITHOUT_BLACKLIST_SUPPORT
211(unless
212.Va WITH_BLACKLIST_SUPPORT
213is set explicitly)
214.El
215.It Va WITHOUT_BLACKLIST_SUPPORT
216Build some programs without
217.Xr libblacklist 3
218support, like
219.Xr fingerd 8 ,
220.Xr ftpd 8 ,
221and
222.Xr sshd 8 .
223.It Va WITHOUT_BLUETOOTH
224Do not build Bluetooth related kernel modules, programs and libraries.
225.It Va WITHOUT_BOOT
226Do not build the boot blocks and loader.
227.It Va WITHOUT_BOOTPARAMD
228Do not build or install
229.Xr bootparamd 8 .
230.It Va WITHOUT_BOOTPD
231Do not build or install
232.Xr bootpd 8 .
233.It Va WITHOUT_BSDINSTALL
234Do not build
235.Xr bsdinstall 8 ,
236.Xr sade 8 ,
237and related programs.
238.It Va WITHOUT_BSD_CPIO
239Do not build the BSD licensed version of cpio based on
240.Xr libarchive 3 .
241.It Va WITHOUT_BSNMP
242Do not build or install
243.Xr bsnmpd 1
244and related libraries and data files.
245.It Va WITHOUT_BZIP2
246Do not build contributed bzip2 software as a part of the base system.
247.Bf -symbolic
248The option has no effect yet.
249.Ef
250When set, these options are also in effect:
251.Pp
252.Bl -inset -compact
253.It Va WITHOUT_BZIP2_SUPPORT
254(unless
255.Va WITH_BZIP2_SUPPORT
256is set explicitly)
257.El
258.It Va WITHOUT_BZIP2_SUPPORT
259Build some programs without optional bzip2 support.
260.It Va WITHOUT_CALENDAR
261Do not build
262.Xr calendar 1 .
263.It Va WITHOUT_CAPSICUM
264This option has no effect.
265.It Va WITHOUT_CAROOT
266Do not add the trusted certificates from the Mozilla NSS bundle to
267base.
268.It Va WITHOUT_CASPER
269This option has no effect.
270.It Va WITH_CCACHE_BUILD
271Use
272.Xr ccache 1
273for the build.
274No configuration is required except to install the
275.Sy devel/ccache
276package.
277When using with
278.Xr distcc 1 ,
279set
280.Sy CCACHE_PREFIX=/usr/local/bin/distcc .
281The default cache directory of
282.Pa $HOME/.ccache
283will be used, which can be overridden by setting
284.Sy CCACHE_DIR .
285The
286.Sy CCACHE_COMPILERCHECK
287option defaults to
288.Sy content
289when using the in-tree bootstrap compiler,
290and
291.Sy mtime
292when using an external compiler.
293The
294.Sy CCACHE_CPP2
295option is used for Clang but not GCC.
296.Pp
297Sharing a cache between multiple work directories requires using a layout
298similar to
299.Pa /some/prefix/src
300.Pa /some/prefix/obj
301and an environment such as:
302.Bd -literal -offset indent
303CCACHE_BASEDIR='${SRCTOP:H}' MAKEOBJDIRPREFIX='${SRCTOP:H}/obj'
304.Ed
305.Pp
306See
307.Xr ccache 1
308for more configuration options.
309.It Va WITHOUT_CCD
310Do not build
311.Xr geom_ccd 4
312and related utilities.
313.It Va WITHOUT_CDDL
314Do not build code licensed under Sun's CDDL.
315When set, it enforces these options:
316.Pp
317.Bl -item -compact
318.It
319.Va WITHOUT_CTF
320.It
321.Va WITHOUT_DTRACE
322.It
323.Va WITHOUT_LOADER_ZFS
324.It
325.Va WITHOUT_ZFS
326.El
327.It Va WITHOUT_CLANG
328Do not build the Clang C/C++ compiler during the regular phase of the build.
329When set, it enforces these options:
330.Pp
331.Bl -item -compact
332.It
333.Va WITHOUT_CLANG_EXTRAS
334.It
335.Va WITHOUT_CLANG_FORMAT
336.It
337.Va WITHOUT_CLANG_FULL
338.It
339.Va WITHOUT_LLVM_COV
340.El
341.Pp
342When set, these options are also in effect:
343.Pp
344.Bl -inset -compact
345.It Va WITHOUT_LLVM_TARGET_AARCH64
346(unless
347.Va WITH_LLVM_TARGET_AARCH64
348is set explicitly)
349.It Va WITHOUT_LLVM_TARGET_ALL
350(unless
351.Va WITH_LLVM_TARGET_ALL
352is set explicitly)
353.It Va WITHOUT_LLVM_TARGET_ARM
354(unless
355.Va WITH_LLVM_TARGET_ARM
356is set explicitly)
357.It Va WITHOUT_LLVM_TARGET_POWERPC
358(unless
359.Va WITH_LLVM_TARGET_POWERPC
360is set explicitly)
361.It Va WITHOUT_LLVM_TARGET_RISCV
362(unless
363.Va WITH_LLVM_TARGET_RISCV
364is set explicitly)
365.El
366.It Va WITHOUT_CLANG_BOOTSTRAP
367Do not build the Clang C/C++ compiler during the bootstrap phase of
368the build.
369To be able to build the system, either gcc or clang bootstrap must be
370enabled unless an alternate compiler is provided via XCC.
371.It Va WITH_CLANG_EXTRAS
372Build additional clang and llvm tools, such as bugpoint and
373clang-format.
374.It Va WITH_CLANG_FORMAT
375Build clang-format.
376.It Va WITHOUT_CLANG_FULL
377Avoid building the ARCMigrate, Rewriter and StaticAnalyzer components of
378the Clang C/C++ compiler.
379.It Va WITHOUT_CLEAN
380Do not clean before building world and/or kernel.
381.It Va WITHOUT_CPP
382Do not build
383.Xr cpp 1 .
384.It Va WITHOUT_CROSS_COMPILER
385Do not build any cross compiler in the cross-tools stage of buildworld.
386When compiling a different version of
387.Fx
388than what is installed on the system, provide an alternate
389compiler with XCC to ensure success.
390When compiling with an identical version of
391.Fx
392to the host, this option may be safely used.
393This option may also be safe when the host version of
394.Fx
395is close to the sources being built, but all bets are off if there have
396been any changes to the toolchain between the versions.
397When set, it enforces these options:
398.Pp
399.Bl -item -compact
400.It
401.Va WITHOUT_CLANG_BOOTSTRAP
402.It
403.Va WITHOUT_ELFTOOLCHAIN_BOOTSTRAP
404.It
405.Va WITHOUT_LLD_BOOTSTRAP
406.El
407.It Va WITHOUT_CRYPT
408Do not build any crypto code.
409When set, it enforces these options:
410.Pp
411.Bl -item -compact
412.It
413.Va WITHOUT_DMAGENT
414.It
415.Va WITHOUT_KERBEROS
416.It
417.Va WITHOUT_KERBEROS_SUPPORT
418.It
419.Va WITHOUT_LDNS
420.It
421.Va WITHOUT_LDNS_UTILS
422.It
423.Va WITHOUT_LOADER_ZFS
424.It
425.Va WITHOUT_OPENSSH
426.It
427.Va WITHOUT_OPENSSL
428.It
429.Va WITHOUT_OPENSSL_KTLS
430.It
431.Va WITHOUT_PKGBOOTSTRAP
432.It
433.Va WITHOUT_UNBOUND
434.It
435.Va WITHOUT_ZFS
436.El
437.Pp
438When set, these options are also in effect:
439.Pp
440.Bl -inset -compact
441.It Va WITHOUT_GSSAPI
442(unless
443.Va WITH_GSSAPI
444is set explicitly)
445.El
446.It Va WITH_CTF
447Compile with CTF (Compact C Type Format) data.
448CTF data encapsulates a reduced form of debugging information
449similar to DWARF and the venerable stabs and is required for DTrace.
450.It Va WITHOUT_CUSE
451Do not build CUSE-related programs and libraries.
452.It Va WITHOUT_CXGBETOOL
453Do not build
454.Xr cxgbetool 8
455.Pp
456This is a default setting on
457arm/armv6, arm/armv7, powerpc/powerpc and riscv/riscv64.
458.It Va WITH_CXGBETOOL
459Build
460.Xr cxgbetool 8
461.Pp
462This is a default setting on
463amd64/amd64, arm64/aarch64, i386/i386, powerpc/powerpc64 and powerpc/powerpc64le.
464.It Va WITHOUT_DEBUG_FILES
465Avoid building or installing standalone debug files for each
466executable binary and shared library.
467.It Va WITH_DETECT_TZ_CHANGES
468Make the time handling code detect changes to the timezone files.
469.It Va WITHOUT_DIALOG
470Do not build
471.Xr dialog 1 ,
472.Xr dialog 3 ,
473.Xr dpv 1 ,
474and
475.Xr dpv 3 .
476When set, it enforces these options:
477.Pp
478.Bl -item -compact
479.It
480.Va WITHOUT_BSDINSTALL
481.El
482.It Va WITHOUT_DICT
483Do not build the Webster dictionary files.
484.It Va WITH_DIRDEPS_BUILD
485This is an alternate build system.
486For details see
487https://www.crufty.net/sjg/docs/freebsd-meta-mode.htm.
488Build commands can be seen from the top-level with:
489.Dl make show-valid-targets
490The build is driven by dirdeps.mk using
491.Va DIRDEPS
492stored in
493Makefile.depend files found in each directory.
494.Pp
495The build can be started from anywhere, and behaves the same.
496The initial instance of
497.Xr make 1
498recursively reads
499.Va DIRDEPS
500from
501.Pa Makefile.depend ,
502computing a graph of tree dependencies from the current origin.
503Setting
504.Va NO_DIRDEPS
505skips checking dirdep dependencies and will only build in the current
506and child directories.
507.Va NO_DIRDEPS_BELOW
508skips building any dirdeps and only build the current directory.
509.Pp
510This also utilizes the
511.Va WITH_META_MODE
512logic for incremental builds.
513.Pp
514The build hides commands executed unless
515.Va NO_SILENT
516is defined.
517.Pp
518Note that there is currently no mass install feature for this.
519This build is designed for producing packages, that can then be installed
520on a target system.
521.Pp
522The implementation in
523.Fx
524is incomplete.
525Completion would require leaf directories for building each kernel
526and package so that their dependencies can be tracked.
527When set, it enforces these options:
528.Pp
529.Bl -item -compact
530.It
531.Va WITH_INSTALL_AS_USER
532.El
533.Pp
534When set, these options are also in effect:
535.Pp
536.Bl -inset -compact
537.It Va WITH_META_ERROR_TARGET
538(unless
539.Va WITHOUT_META_ERROR_TARGET
540is set explicitly)
541.It Va WITH_META_MODE
542(unless
543.Va WITHOUT_META_MODE
544is set explicitly)
545.It Va WITH_STAGING
546(unless
547.Va WITHOUT_STAGING
548is set explicitly)
549.It Va WITH_STAGING_MAN
550(unless
551.Va WITHOUT_STAGING_MAN
552is set explicitly)
553.It Va WITH_STAGING_PROG
554(unless
555.Va WITHOUT_STAGING_PROG
556is set explicitly)
557.It Va WITH_SYSROOT
558(unless
559.Va WITHOUT_SYSROOT
560is set explicitly)
561.El
562.Pp
563This must be set in the environment, make command line, or
564.Pa /etc/src-env.conf ,
565not
566.Pa /etc/src.conf .
567.It Va WITH_DIRDEPS_CACHE
568Cache result of dirdeps.mk which can save significant time
569for subsequent builds.
570Depends on
571.Va WITH_DIRDEPS_BUILD .
572.Pp
573This must be set in the environment, make command line, or
574.Pa /etc/src-env.conf ,
575not
576.Pa /etc/src.conf .
577.It Va WITH_DISK_IMAGE_TOOLS_BOOTSTRAP
578Build
579.Xr etdump 1 ,
580.Xr makefs 8
581and
582.Xr mkimg 1
583as bootstrap tools.
584.It Va WITHOUT_DMAGENT
585Do not build dma Mail Transport Agent.
586.It Va WITHOUT_DOCCOMPRESS
587Do not install compressed system documentation.
588Only the uncompressed version will be installed.
589.It Va WITHOUT_DTRACE
590Do not build DTrace framework kernel modules, libraries, and user commands.
591When set, it enforces these options:
592.Pp
593.Bl -item -compact
594.It
595.Va WITHOUT_CTF
596.El
597.It Va WITH_DTRACE_TESTS
598Build and install the DTrace test suite in
599.Pa /usr/tests/cddl/usr.sbin/dtrace .
600This test suite is considered experimental on architectures other than
601amd64/amd64 and running it may cause system instability.
602.It Va WITHOUT_DYNAMICROOT
603Set this if you do not want to link
604.Pa /bin
605and
606.Pa /sbin
607dynamically.
608.It Va WITHOUT_EE
609Do not build and install
610.Xr edit 1 ,
611.Xr ee 1 ,
612and related programs.
613.It Va WITHOUT_EFI
614Set not to build
615.Xr efivar 3
616and
617.Xr efivar 8 .
618.Pp
619This is a default setting on
620i386/i386, powerpc/powerpc, powerpc/powerpc64, powerpc/powerpc64le and riscv/riscv64.
621.It Va WITH_EFI
622Build
623.Xr efivar 3
624and
625.Xr efivar 8 .
626.Pp
627This is a default setting on
628amd64/amd64, arm/armv6, arm/armv7 and arm64/aarch64.
629.It Va WITHOUT_ELFTOOLCHAIN_BOOTSTRAP
630Do not build ELF Tool Chain tools
631(addr2line, nm, size, strings and strip)
632as part of the bootstrap process.
633.Bf -symbolic
634An alternate bootstrap tool chain must be provided.
635.Ef
636.It Va WITHOUT_EXAMPLES
637Avoid installing examples to
638.Pa /usr/share/examples/ .
639.It Va WITH_EXPERIMENTAL
640Include experimental features in the build.
641.It Va WITH_EXTRA_TCP_STACKS
642Build extra TCP stack modules.
643.It Va WITHOUT_FDT
644Do not build Flattened Device Tree support as part of the base system.
645This includes the device tree compiler (dtc) and libfdt support library.
646.Pp
647This is a default setting on
648amd64/amd64 and i386/i386.
649.It Va WITH_FDT
650Build Flattened Device Tree support as part of the base system.
651This includes the device tree compiler (dtc) and libfdt support library.
652.Pp
653This is a default setting on
654arm/armv6, arm/armv7, arm64/aarch64, powerpc/powerpc, powerpc/powerpc64, powerpc/powerpc64le and riscv/riscv64.
655.It Va WITHOUT_FILE
656Do not build
657.Xr file 1
658and related programs.
659.It Va WITHOUT_FINGER
660Do not build or install
661.Xr finger 1
662and
663.Xr fingerd 8 .
664.It Va WITHOUT_FLOPPY
665Do not build or install programs
666for operating floppy disk driver.
667.It Va WITHOUT_FORMAT_EXTENSIONS
668Do not enable
669.Fl fformat-extensions
670when compiling the kernel.
671Also disables all format checking.
672.It Va WITHOUT_FORTH
673Build bootloaders without Forth support.
674.It Va WITHOUT_FP_LIBC
675Build
676.Nm libc
677without floating-point support.
678.It Va WITHOUT_FREEBSD_UPDATE
679Do not build
680.Xr freebsd-update 8 .
681.It Va WITHOUT_FTP
682Do not build or install
683.Xr ftp 1
684and
685.Xr ftpd 8 .
686.It Va WITHOUT_GAMES
687Do not build games.
688.It Va WITHOUT_GH_BC
689Install the traditional FreeBSD
690.Xr bc 1
691and
692.Xr dc 1
693programs instead of the enhanced versions.
694.It Va WITHOUT_GNU_DIFF
695Do not build GNU
696.Xr diff3 1 .
697.It Va WITHOUT_GOOGLETEST
698Neither build nor install
699.Lb libgmock ,
700.Lb libgtest ,
701and dependent tests.
702.It Va WITHOUT_GPIO
703Do not build
704.Xr gpioctl 8
705as part of the base system.
706.It Va WITHOUT_GSSAPI
707Do not build libgssapi.
708.It Va WITHOUT_HAST
709Do not build
710.Xr hastd 8
711and related utilities.
712.It Va WITH_HESIOD
713Build Hesiod support.
714.It Va WITHOUT_HTML
715Do not build HTML docs.
716.It Va WITHOUT_HYPERV
717Do not build or install HyperV utilities.
718.Pp
719This is a default setting on
720arm/armv6, arm/armv7, powerpc/powerpc, powerpc/powerpc64, powerpc/powerpc64le and riscv/riscv64.
721.It Va WITH_HYPERV
722Build or install HyperV utilities.
723.Pp
724This is a default setting on
725amd64/amd64, arm64/aarch64 and i386/i386.
726.It Va WITHOUT_ICONV
727Do not build iconv as part of libc.
728.It Va WITHOUT_INCLUDES
729Do not install header files.
730This option used to be spelled
731.Va NO_INCS .
732.Bf -symbolic
733The option does not work for build targets.
734.Ef
735.It Va WITHOUT_INET
736Do not build programs and libraries related to IPv4 networking.
737When set, it enforces these options:
738.Pp
739.Bl -item -compact
740.It
741.Va WITHOUT_INET_SUPPORT
742.El
743.It Va WITHOUT_INET6
744Do not build
745programs and libraries related to IPv6 networking.
746When set, it enforces these options:
747.Pp
748.Bl -item -compact
749.It
750.Va WITHOUT_INET6_SUPPORT
751.El
752.It Va WITHOUT_INET6_SUPPORT
753Build libraries, programs, and kernel modules without IPv6 support.
754.It Va WITHOUT_INETD
755Do not build
756.Xr inetd 8 .
757.It Va WITHOUT_INET_SUPPORT
758Build libraries, programs, and kernel modules without IPv4 support.
759.It Va WITH_INIT_ALL_PATTERN
760Build the base system or kernel with stack variables initialized to
761.Pq compiler defined
762debugging patterns on function entry.
763This option requires the clang compiler.
764.It Va WITH_INIT_ALL_ZERO
765Build the base system or kernel with stack variables initialized
766to zero on function entry.
767This option requires that the clang compiler be used.
768.It Va WITHOUT_INSTALLLIB
769Set this to not install optional libraries.
770For example, when creating a
771.Xr nanobsd 8
772image.
773.Bf -symbolic
774The option does not work for build targets.
775.Ef
776.It Va WITH_INSTALL_AS_USER
777Make install targets succeed for non-root users by installing
778files with owner and group attributes set to that of the user running
779the
780.Xr make 1
781command.
782The user still must set the
783.Va DESTDIR
784variable to point to a directory where the user has write permissions.
785.It Va WITHOUT_IPFILTER
786Do not build IP Filter package.
787.It Va WITHOUT_IPFW
788Do not build IPFW tools.
789.It Va WITHOUT_IPSEC_SUPPORT
790Do not build the kernel with
791.Xr ipsec 4
792support.
793This option is needed for
794.Xr ipsec 4
795and
796.Xr tcpmd5 4 .
797.It Va WITHOUT_ISCSI
798Do not build
799.Xr iscsid 8
800and related utilities.
801.It Va WITHOUT_JAIL
802Do not build tools for the support of jails; e.g.,
803.Xr jail 8 .
804.It Va WITHOUT_KDUMP
805Do not build
806.Xr kdump 1
807and
808.Xr truss 1 .
809.It Va WITHOUT_KERBEROS
810Set this to not build Kerberos 5 (KTH Heimdal).
811When set, these options are also in effect:
812.Pp
813.Bl -inset -compact
814.It Va WITHOUT_GSSAPI
815(unless
816.Va WITH_GSSAPI
817is set explicitly)
818.It Va WITHOUT_KERBEROS_SUPPORT
819(unless
820.Va WITH_KERBEROS_SUPPORT
821is set explicitly)
822.El
823.It Va WITHOUT_KERBEROS_SUPPORT
824Build some programs without Kerberos support, like
825.Xr ssh 1 ,
826.Xr telnet 1 ,
827and
828.Xr sshd 8 .
829.It Va WITH_KERNEL_RETPOLINE
830Enable the "retpoline" mitigation for CVE-2017-5715 in the kernel
831build.
832.It Va WITHOUT_KERNEL_SYMBOLS
833Do not install standalone kernel debug symbol files.
834This option has no effect at build time.
835.It Va WITHOUT_KVM
836Do not build the
837.Nm libkvm
838library as a part of the base system.
839.Bf -symbolic
840The option has no effect yet.
841.Ef
842When set, these options are also in effect:
843.Pp
844.Bl -inset -compact
845.It Va WITHOUT_KVM_SUPPORT
846(unless
847.Va WITH_KVM_SUPPORT
848is set explicitly)
849.El
850.It Va WITHOUT_KVM_SUPPORT
851Build some programs without optional
852.Nm libkvm
853support.
854.It Va WITHOUT_LDNS
855Setting this variable will prevent the LDNS library from being built.
856When set, it enforces these options:
857.Pp
858.Bl -item -compact
859.It
860.Va WITHOUT_LDNS_UTILS
861.It
862.Va WITHOUT_UNBOUND
863.El
864.It Va WITHOUT_LDNS_UTILS
865Setting this variable will prevent building the LDNS utilities
866.Xr drill 1
867and
868.Xr host 1 .
869.It Va WITHOUT_LEGACY_CONSOLE
870Do not build programs that support a legacy PC console; e.g.,
871.Xr kbdcontrol 1
872and
873.Xr vidcontrol 1 .
874.It Va WITHOUT_LIB32
875On 64-bit platforms, do not build 32-bit library set and a
876.Nm ld-elf32.so.1
877runtime linker.
878.Pp
879This is a default setting on
880arm/armv6, arm/armv7, arm64/aarch64, i386/i386, powerpc/powerpc, powerpc/powerpc64le and riscv/riscv64.
881.It Va WITH_LIB32
882On 64-bit platforms, build the 32-bit library set and a
883.Nm ld-elf32.so.1
884runtime linker.
885.Pp
886This is a default setting on
887amd64/amd64 and powerpc/powerpc64.
888.It Va WITHOUT_LLD
889Do not build LLVM's lld linker.
890.It Va WITHOUT_LLDB
891Do not build the LLDB debugger.
892.Pp
893This is a default setting on
894arm/armv6, arm/armv7 and riscv/riscv64.
895.It Va WITH_LLDB
896Build the LLDB debugger.
897.Pp
898This is a default setting on
899amd64/amd64, arm64/aarch64, i386/i386, powerpc/powerpc, powerpc/powerpc64 and powerpc/powerpc64le.
900.It Va WITHOUT_LLD_BOOTSTRAP
901Do not build the LLD linker during the bootstrap phase of
902the build.
903To be able to build the system an alternate linker must be provided via XLD.
904.It Va WITHOUT_LLD_IS_LD
905Do not install a
906.Pa /usr/bin/ld symlink
907to
908.Pa ld.lld .
909The system will not have a usable tool chain unless a linker is provided
910some other way.
911.It Va WITHOUT_LLVM_ASSERTIONS
912Disable debugging assertions in LLVM.
913.It Va WITH_LLVM_BINUTILS
914Install LLVM's binutils (without an llvm- prefix),
915instead of ELF Tool Chain's tools.
916This includes
917.Xr addr2line 1 ,
918.Xr ar 1 ,
919.Xr nm 1 ,
920.Xr objcopy 1 ,
921.Xr ranlib 1 ,
922.Xr readelf 1 ,
923.Xr size 1 ,
924and
925.Xr strip 1 .
926Regardless of this setting, LLVM tools are used for
927.Xr c++filt 1
928and
929.Xr objdump 1 .
930.Xr strings 1
931is always provided by ELF Tool Chain.
932.It Va WITHOUT_LLVM_COV
933Do not build the
934.Xr llvm-cov 1
935tool.
936.It Va WITHOUT_LLVM_CXXFILT
937Install ELF Tool Chain's cxxfilt as c++filt, instead of LLVM's llvm-cxxfilt.
938.It Va WITHOUT_LLVM_TARGET_AARCH64
939Do not build LLVM target support for AArch64.
940The
941.Va LLVM_TARGET_ALL
942option should be used rather than this in most cases.
943.It Va WITHOUT_LLVM_TARGET_ALL
944Only build the required LLVM target support.
945This option is preferred to specific target support options.
946When set, these options are also in effect:
947.Pp
948.Bl -inset -compact
949.It Va WITHOUT_LLVM_TARGET_AARCH64
950(unless
951.Va WITH_LLVM_TARGET_AARCH64
952is set explicitly)
953.It Va WITHOUT_LLVM_TARGET_ARM
954(unless
955.Va WITH_LLVM_TARGET_ARM
956is set explicitly)
957.It Va WITHOUT_LLVM_TARGET_POWERPC
958(unless
959.Va WITH_LLVM_TARGET_POWERPC
960is set explicitly)
961.It Va WITHOUT_LLVM_TARGET_RISCV
962(unless
963.Va WITH_LLVM_TARGET_RISCV
964is set explicitly)
965.El
966.It Va WITHOUT_LLVM_TARGET_ARM
967Do not build LLVM target support for ARM.
968The
969.Va LLVM_TARGET_ALL
970option should be used rather than this in most cases.
971.It Va WITH_LLVM_TARGET_BPF
972Build LLVM target support for BPF.
973The
974.Va LLVM_TARGET_ALL
975option should be used rather than this in most cases.
976.It Va WITH_LLVM_TARGET_MIPS
977Build LLVM target support for MIPS.
978The
979.Va LLVM_TARGET_ALL
980option should be used rather than this in most cases.
981.It Va WITHOUT_LLVM_TARGET_POWERPC
982Do not build LLVM target support for PowerPC.
983The
984.Va LLVM_TARGET_ALL
985option should be used rather than this in most cases.
986.It Va WITHOUT_LLVM_TARGET_RISCV
987Do not build LLVM target support for RISC-V.
988The
989.Va LLVM_TARGET_ALL
990option should be used rather than this in most cases.
991.It Va WITHOUT_LLVM_TARGET_X86
992Do not build LLVM target support for X86.
993The
994.Va LLVM_TARGET_ALL
995option should be used rather than this in most cases.
996.It Va WITH_LOADER_EFI_SECUREBOOT
997Enable building
998.Xr loader 8
999with support for verification based on certificates obtained from UEFI.
1000.It Va WITHOUT_LOADER_GELI
1001Disable inclusion of GELI crypto support in the boot chain binaries.
1002.Pp
1003This is a default setting on
1004powerpc/powerpc, powerpc/powerpc64 and powerpc/powerpc64le.
1005.It Va WITH_LOADER_GELI
1006Build GELI bootloader support.
1007.Pp
1008This is a default setting on
1009amd64/amd64, arm/armv6, arm/armv7, arm64/aarch64, i386/i386 and riscv/riscv64.
1010.It Va WITHOUT_LOADER_KBOOT
1011Do not build kboot, a linuxboot environment loader
1012.Pp
1013This is a default setting on
1014arm/armv6, arm/armv7, i386/i386, powerpc/powerpc, powerpc/powerpc64le and riscv/riscv64.
1015.It Va WITH_LOADER_KBOOT
1016Build kboot, a linuxboot environment loader
1017.Pp
1018This is a default setting on
1019amd64/amd64, arm64/aarch64 and powerpc/powerpc64.
1020.It Va WITHOUT_LOADER_LUA
1021Do not build LUA bindings for the boot loader.
1022.Pp
1023This is a default setting on
1024powerpc/powerpc, powerpc/powerpc64 and powerpc/powerpc64le.
1025.It Va WITH_LOADER_LUA
1026Build LUA bindings for the boot loader.
1027.Pp
1028This is a default setting on
1029amd64/amd64, arm/armv6, arm/armv7, arm64/aarch64, i386/i386 and riscv/riscv64.
1030.It Va WITHOUT_LOADER_OFW
1031Disable building of openfirmware bootloader components.
1032.Pp
1033This is a default setting on
1034amd64/amd64, arm/armv6, arm/armv7, arm64/aarch64, i386/i386 and riscv/riscv64.
1035.It Va WITH_LOADER_OFW
1036Build openfirmware bootloader components.
1037.Pp
1038This is a default setting on
1039powerpc/powerpc, powerpc/powerpc64 and powerpc/powerpc64le.
1040.It Va WITHOUT_LOADER_UBOOT
1041Disable building of ubldr.
1042.Pp
1043This is a default setting on
1044amd64/amd64, arm64/aarch64, i386/i386, powerpc/powerpc64le and riscv/riscv64.
1045.It Va WITH_LOADER_UBOOT
1046Build ubldr.
1047.Pp
1048This is a default setting on
1049arm/armv6, arm/armv7, powerpc/powerpc and powerpc/powerpc64.
1050.It Va WITH_LOADER_VERBOSE
1051Build with extra verbose debugging in the loader.
1052May explode already nearly too large loader over the limit.
1053Use with care.
1054.It Va WITH_LOADER_VERIEXEC
1055Enable building
1056.Xr loader 8
1057with support for verification similar to Verified Exec.
1058.Pp
1059Depends on
1060.Va WITH_BEARSSL .
1061When set, these options are also in effect:
1062.Pp
1063.Bl -inset -compact
1064.It Va WITH_LOADER_EFI_SECUREBOOT
1065(unless
1066.Va WITHOUT_LOADER_EFI_SECUREBOOT
1067is set explicitly)
1068.It Va WITH_LOADER_VERIEXEC_VECTX
1069(unless
1070.Va WITHOUT_LOADER_VERIEXEC_VECTX
1071is set explicitly)
1072.El
1073.It Va WITH_LOADER_VERIEXEC_PASS_MANIFEST
1074Enable building
1075.Xr loader 8
1076with support to pass a verified manifest to the kernel.
1077The kernel has to be built with a module to parse the manifest.
1078.Pp
1079Depends on
1080.Va WITH_LOADER_VERIEXEC .
1081.It Va WITH_LOADER_VERIEXEC_VECTX
1082Enable building
1083.Xr loader 8
1084with support for hashing and verifying kernel and modules as a side effect
1085of loading.
1086.Pp
1087Depends on
1088.Va WITH_LOADER_VERIEXEC .
1089.It Va WITHOUT_LOADER_ZFS
1090Do not build ZFS file system boot loader support.
1091.It Va WITHOUT_LOCALES
1092Do not build localization files; see
1093.Xr locale 1 .
1094.It Va WITHOUT_LOCATE
1095Do not build
1096.Xr locate 1
1097and related programs.
1098.It Va WITHOUT_LPR
1099Do not build
1100.Xr lpr 1
1101and related programs.
1102.It Va WITHOUT_LS_COLORS
1103Build
1104.Xr ls 1
1105without support for colors to distinguish file types.
1106.It Va WITHOUT_MACHDEP_OPTIMIZATIONS
1107Prefer machine-independent non-assembler code in libc and libm.
1108.It Va WITHOUT_MAIL
1109Do not build any mail support (MUA or MTA).
1110When set, it enforces these options:
1111.Pp
1112.Bl -item -compact
1113.It
1114.Va WITHOUT_DMAGENT
1115.It
1116.Va WITHOUT_MAILWRAPPER
1117.It
1118.Va WITHOUT_SENDMAIL
1119.El
1120.It Va WITHOUT_MAILWRAPPER
1121Do not build the
1122.Xr mailwrapper 8
1123MTA selector.
1124.It Va WITHOUT_MAKE
1125Do not install
1126.Xr make 1
1127and related support files.
1128.It Va WITHOUT_MAKE_CHECK_USE_SANDBOX
1129Do not execute
1130.Dq Li "make check"
1131in limited sandbox mode.
1132This option should be paired with
1133.Va WITH_INSTALL_AS_USER
1134if executed as an unprivileged user.
1135See
1136.Xr tests 7
1137for more details.
1138.It Va WITH_MALLOC_PRODUCTION
1139Disable assertions and statistics gathering in
1140.Xr malloc 3 .
1141It also defaults the A and J runtime options to off.
1142.It Va WITHOUT_MAN
1143Do not build manual pages.
1144When set, these options are also in effect:
1145.Pp
1146.Bl -inset -compact
1147.It Va WITHOUT_MAN_UTILS
1148(unless
1149.Va WITH_MAN_UTILS
1150is set explicitly)
1151.El
1152.It Va WITHOUT_MANCOMPRESS
1153Do not install compressed man pages.
1154Only the uncompressed versions will be installed.
1155.It Va WITH_MANSPLITPKG
1156Split man pages into their own packages during make package.
1157.It Va WITHOUT_MAN_UTILS
1158Do not build utilities for manual pages,
1159.Xr apropos 1 ,
1160.Xr makewhatis 1 ,
1161.Xr man 1 ,
1162.Xr whatis 1 ,
1163.Xr manctl 8 ,
1164and related support files.
1165.It Va WITH_META_ERROR_TARGET
1166Enable the META_MODE .ERROR target.
1167.Pp
1168This target will copy the meta file of a failed target
1169to
1170.Va ERROR_LOGDIR
1171(default is
1172.Ql ${SRCTOP:H}/error )
1173to help with failure analysis.
1174Depends on
1175.Va WITH_META_MODE .
1176This default when
1177.Va WITH_DIRDEPS_BUILD
1178is set.
1179.Pp
1180This must be set in the environment, make command line, or
1181.Pa /etc/src-env.conf ,
1182not
1183.Pa /etc/src.conf .
1184.It Va WITH_META_MODE
1185Create
1186.Xr make 1
1187meta files when building, which can provide a reliable incremental build when
1188using
1189.Xr filemon 4 .
1190The meta file is created in OBJDIR as
1191.Pa target.meta .
1192These meta files track the command that was executed, its output, and the
1193current directory.
1194The
1195.Xr filemon 4
1196module is required unless
1197.Va NO_FILEMON
1198is defined.
1199When the module is loaded, any files used by the commands executed are
1200tracked as dependencies for the target in its meta file.
1201The target is considered out-of-date and rebuilt if any of these
1202conditions are true compared to the last build:
1203.Bl -bullet -compact
1204.It
1205The command to execute changes.
1206.It
1207The current working directory changes.
1208.It
1209The target's meta file is missing.
1210.It
1211The target's meta file is missing filemon data when filemon is loaded
1212and a previous run did not have it loaded.
1213.It
1214[requires
1215.Xr filemon 4 ]
1216Files read, executed or linked to are newer than the target.
1217.It
1218[requires
1219.Xr filemon 4 ]
1220Files read, written, executed or linked are missing.
1221.El
1222The meta files can also be useful for debugging.
1223.Pp
1224The build hides commands that are executed unless
1225.Va NO_SILENT
1226is defined.
1227Errors cause
1228.Xr make 1
1229to show some of its environment for further debugging.
1230.Pp
1231The build operates as it normally would otherwise.
1232This option originally invoked a different build system but that was renamed
1233to
1234.Va WITH_DIRDEPS_BUILD .
1235.Pp
1236This must be set in the environment, make command line, or
1237.Pa /etc/src-env.conf ,
1238not
1239.Pa /etc/src.conf .
1240.It Va WITHOUT_MLX5TOOL
1241Do not build
1242.Xr mlx5tool 8
1243.Pp
1244This is a default setting on
1245arm/armv6, arm/armv7, powerpc/powerpc and riscv/riscv64.
1246.It Va WITH_MLX5TOOL
1247Build
1248.Xr mlx5tool 8
1249.Pp
1250This is a default setting on
1251amd64/amd64, arm64/aarch64, i386/i386, powerpc/powerpc64 and powerpc/powerpc64le.
1252.It Va WITHOUT_NETCAT
1253Do not build
1254.Xr nc 1
1255utility.
1256.It Va WITHOUT_NETGRAPH
1257Do not build applications to support
1258.Xr netgraph 4 .
1259When set, it enforces these options:
1260.Pp
1261.Bl -item -compact
1262.It
1263.Va WITHOUT_BLUETOOTH
1264.El
1265.Pp
1266When set, these options are also in effect:
1267.Pp
1268.Bl -inset -compact
1269.It Va WITHOUT_NETGRAPH_SUPPORT
1270(unless
1271.Va WITH_NETGRAPH_SUPPORT
1272is set explicitly)
1273.El
1274.It Va WITHOUT_NETGRAPH_SUPPORT
1275Build libraries, programs, and kernel modules without netgraph support.
1276.It Va WITHOUT_NETLINK
1277Do not build
1278.Xr genl 1
1279utility.
1280.It Va WITHOUT_NETLINK_SUPPORT
1281Make libraries and programs use rtsock and
1282.Xr sysctl 3
1283interfaces instead of
1284.Xr snl 3 .
1285.It Va WITHOUT_NIS
1286Do not build
1287.Xr NIS 8
1288support and related programs.
1289If set, you might need to adopt your
1290.Xr nsswitch.conf 5
1291and remove
1292.Sq nis
1293entries.
1294.It Va WITHOUT_NLS
1295Do not build NLS catalogs.
1296When set, it enforces these options:
1297.Pp
1298.Bl -item -compact
1299.It
1300.Va WITHOUT_NLS_CATALOGS
1301.El
1302.It Va WITHOUT_NLS_CATALOGS
1303Do not build NLS catalog support for
1304.Xr csh 1 .
1305.It Va WITHOUT_NS_CACHING
1306Disable name caching in the
1307.Pa nsswitch
1308subsystem.
1309The generic caching daemon,
1310.Xr nscd 8 ,
1311will not be built either if this option is set.
1312.It Va WITHOUT_NTP
1313Do not build
1314.Xr ntpd 8
1315and related programs.
1316.It Va WITHOUT_NVME
1317Do not build nvme related tools and kernel modules.
1318.Pp
1319This is a default setting on
1320arm/armv6, arm/armv7, powerpc/powerpc and riscv/riscv64.
1321.It Va WITH_NVME
1322Build nvme related tools and kernel modules.
1323.Pp
1324This is a default setting on
1325amd64/amd64, arm64/aarch64, i386/i386, powerpc/powerpc64 and powerpc/powerpc64le.
1326.It Va WITHOUT_OFED
1327Do not build the
1328.Dq "OpenFabrics Enterprise Distribution"
1329InfiniBand software stack, including kernel modules and userspace libraries.
1330.Pp
1331This is a default setting on
1332arm/armv6 and arm/armv7.
1333When set, it enforces these options:
1334.Pp
1335.Bl -item -compact
1336.It
1337.Va WITHOUT_OFED_EXTRA
1338.El
1339.It Va WITH_OFED
1340Build the
1341.Dq "OpenFabrics Enterprise Distribution"
1342InfiniBand software stack, including kernel modules and userspace libraries.
1343.Pp
1344This is a default setting on
1345amd64/amd64, arm64/aarch64, i386/i386, powerpc/powerpc, powerpc/powerpc64, powerpc/powerpc64le and riscv/riscv64.
1346.It Va WITH_OFED_EXTRA
1347Build the non-essential components of the
1348.Dq "OpenFabrics Enterprise Distribution"
1349Infiniband software stack, mostly examples.
1350.It Va WITH_OPENLDAP
1351Enable building LDAP support for kerberos using an openldap client from ports.
1352.It Va WITHOUT_OPENMP
1353Do not build LLVM's OpenMP runtime.
1354.Pp
1355This is a default setting on
1356arm/armv6, arm/armv7 and powerpc/powerpc.
1357.It Va WITH_OPENMP
1358Build LLVM's OpenMP runtime.
1359.Pp
1360This is a default setting on
1361amd64/amd64, arm64/aarch64, i386/i386, powerpc/powerpc64, powerpc/powerpc64le and riscv/riscv64.
1362.It Va WITHOUT_OPENSSH
1363Do not build OpenSSH.
1364.It Va WITHOUT_OPENSSL
1365Do not build OpenSSL.
1366When set, it enforces these options:
1367.Pp
1368.Bl -item -compact
1369.It
1370.Va WITHOUT_DMAGENT
1371.It
1372.Va WITHOUT_KERBEROS
1373.It
1374.Va WITHOUT_KERBEROS_SUPPORT
1375.It
1376.Va WITHOUT_LDNS
1377.It
1378.Va WITHOUT_LDNS_UTILS
1379.It
1380.Va WITHOUT_LOADER_ZFS
1381.It
1382.Va WITHOUT_OPENSSH
1383.It
1384.Va WITHOUT_OPENSSL_KTLS
1385.It
1386.Va WITHOUT_PKGBOOTSTRAP
1387.It
1388.Va WITHOUT_UNBOUND
1389.It
1390.Va WITHOUT_ZFS
1391.El
1392.Pp
1393When set, these options are also in effect:
1394.Pp
1395.Bl -inset -compact
1396.It Va WITHOUT_GSSAPI
1397(unless
1398.Va WITH_GSSAPI
1399is set explicitly)
1400.El
1401.It Va WITHOUT_OPENSSL_KTLS
1402Do not include kernel TLS support in OpenSSL.
1403.Pp
1404This is a default setting on
1405arm/armv6, arm/armv7, i386/i386, powerpc/powerpc and riscv/riscv64.
1406.It Va WITH_OPENSSL_KTLS
1407Include kernel TLS support in OpenSSL.
1408.Pp
1409This is a default setting on
1410amd64/amd64, arm64/aarch64, powerpc/powerpc64 and powerpc/powerpc64le.
1411.It Va WITHOUT_PAM
1412Do not build PAM library and modules.
1413.Bf -symbolic
1414This option is deprecated and does nothing.
1415.Ef
1416When set, these options are also in effect:
1417.Pp
1418.Bl -inset -compact
1419.It Va WITHOUT_PAM_SUPPORT
1420(unless
1421.Va WITH_PAM_SUPPORT
1422is set explicitly)
1423.El
1424.It Va WITHOUT_PAM_SUPPORT
1425Build some programs without PAM support, particularly
1426.Xr ftpd 8
1427and
1428.Xr ppp 8 .
1429.It Va WITHOUT_PF
1430Do not build PF firewall package.
1431When set, it enforces these options:
1432.Pp
1433.Bl -item -compact
1434.It
1435.Va WITHOUT_AUTHPF
1436.El
1437.It Va WITHOUT_PIE
1438Do not build dynamically linked binaries as
1439Position-Independent Executable (PIE).
1440.Pp
1441This is a default setting on
1442arm/armv6, arm/armv7, i386/i386 and powerpc/powerpc.
1443.It Va WITH_PIE
1444Build dynamically linked binaries as
1445Position-Independent Executable (PIE).
1446.Pp
1447This is a default setting on
1448amd64/amd64, arm64/aarch64, powerpc/powerpc64, powerpc/powerpc64le and riscv/riscv64.
1449.It Va WITHOUT_PKGBOOTSTRAP
1450Do not build
1451.Xr pkg 7
1452bootstrap tool.
1453.It Va WITHOUT_PMC
1454Do not build
1455.Xr pmccontrol 8
1456and related programs.
1457.It Va WITHOUT_PPP
1458Do not build
1459.Xr ppp 8
1460and related programs.
1461.It Va WITH_PROFILE
1462Build profiled libraries for use with
1463.Xr gprof 8 .
1464This option is deprecated and may not be present in a future version of
1465.Fx .
1466.It Va WITHOUT_PTHREADS_ASSERTIONS
1467Disable debugging assertions in pthreads library.
1468.It Va WITHOUT_QUOTAS
1469Do not build
1470.Xr quota 1
1471and related programs.
1472.It Va WITHOUT_RADIUS_SUPPORT
1473Do not build radius support into various applications, like
1474.Xr pam_radius 8
1475and
1476.Xr ppp 8 .
1477.It Va WITH_RATELIMIT
1478Build the system with rate limit support.
1479.Pp
1480This makes
1481.Dv SO_MAX_PACING_RATE
1482effective in
1483.Xr getsockopt 2 ,
1484and
1485.Ar txrlimit
1486support in
1487.Xr ifconfig 8 ,
1488by proxy.
1489.It Va WITHOUT_RBOOTD
1490Do not build or install
1491.Xr rbootd 8 .
1492.It Va WITHOUT_RELRO
1493Do not apply the Relocation Read-Only (RELRO) vulnerability mitigation.
1494See also the
1495.Va BIND_NOW
1496option.
1497.It Va WITH_REPRODUCIBLE_BUILD
1498Exclude build metadata (such as the build time, user, or host)
1499from the kernel, boot loaders, and uname output, so that builds produce
1500bit-for-bit identical output.
1501.It Va WITHOUT_RESCUE
1502Do not build
1503.Xr rescue 8 .
1504.It Va WITH_RETPOLINE
1505Build the base system with the retpoline speculative execution
1506vulnerability mitigation for CVE-2017-5715.
1507.It Va WITHOUT_ROUTED
1508Do not build
1509.Xr routed 8
1510utility.
1511.It Va WITH_RPCBIND_WARMSTART_SUPPORT
1512Build
1513.Xr rpcbind 8
1514with warmstart support.
1515.It Va WITHOUT_SCTP_SUPPORT
1516Disable support in the kernel for the
1517.Xr sctp 4
1518Stream Control Transmission Protocol
1519loadable kernel module.
1520.It Va WITHOUT_SENDMAIL
1521Do not build
1522.Xr sendmail 8
1523and related programs.
1524.It Va WITHOUT_SERVICESDB
1525Do not install
1526.Pa /var/db/services.db .
1527.It Va WITHOUT_SETUID_LOGIN
1528Set this to disable the installation of
1529.Xr login 1
1530as a set-user-ID root program.
1531.It Va WITHOUT_SHAREDOCS
1532Do not build the
1533.Bx 4.4
1534legacy docs.
1535.It Va WITHOUT_SHARED_TOOLCHAIN
1536Build the toolchain binaries as statically linked executables.
1537The set includes
1538.Xr cc 1 ,
1539.Xr make 1
1540and necessary utilities like assembler, linker and library archive manager.
1541.It Va WITH_SORT_THREADS
1542Enable threads in
1543.Xr sort 1 .
1544.It Va WITHOUT_SOURCELESS
1545Do not build kernel modules that include sourceless code (either microcode or native code for host CPU).
1546When set, it enforces these options:
1547.Pp
1548.Bl -item -compact
1549.It
1550.Va WITHOUT_SOURCELESS_HOST
1551.It
1552.Va WITHOUT_SOURCELESS_UCODE
1553.El
1554.It Va WITHOUT_SOURCELESS_HOST
1555Do not build kernel modules that include sourceless native code for host CPU.
1556.It Va WITHOUT_SOURCELESS_UCODE
1557Do not build kernel modules that include sourceless microcode.
1558.It Va WITHOUT_SPLIT_KERNEL_DEBUG
1559Do not build standalone kernel debug files.
1560Debug data (if enabled by the kernel configuration file)
1561will be included in the kernel and modules.
1562When set, it enforces these options:
1563.Pp
1564.Bl -item -compact
1565.It
1566.Va WITHOUT_KERNEL_SYMBOLS
1567.El
1568.It Va WITHOUT_SSP
1569Do not build world with propolice stack smashing protection.
1570.It Va WITH_STAGING
1571Enable staging of files to a stage tree.
1572This can be best thought of as auto-install to
1573.Va DESTDIR
1574with some extra meta data to ensure dependencies can be tracked.
1575Depends on
1576.Va WITH_DIRDEPS_BUILD .
1577When set, these options are also in effect:
1578.Pp
1579.Bl -inset -compact
1580.It Va WITH_STAGING_MAN
1581(unless
1582.Va WITHOUT_STAGING_MAN
1583is set explicitly)
1584.It Va WITH_STAGING_PROG
1585(unless
1586.Va WITHOUT_STAGING_PROG
1587is set explicitly)
1588.El
1589.Pp
1590This must be set in the environment, make command line, or
1591.Pa /etc/src-env.conf ,
1592not
1593.Pa /etc/src.conf .
1594.It Va WITH_STAGING_MAN
1595Enable staging of man pages to stage tree.
1596.It Va WITH_STAGING_PROG
1597Enable staging of PROGs to stage tree.
1598.It Va WITH_STALE_STAGED
1599Check staged files are not stale.
1600.It Va WITHOUT_STATS
1601Neither build nor install
1602.Lb libstats
1603and dependent binaries.
1604.It Va WITHOUT_SYSCONS
1605Do not build
1606.Xr syscons 4
1607support files such as keyboard maps, fonts, and screen output maps.
1608.It Va WITH_SYSROOT
1609Enable use of sysroot during build.
1610Depends on
1611.Va WITH_DIRDEPS_BUILD .
1612.Pp
1613This must be set in the environment, make command line, or
1614.Pa /etc/src-env.conf ,
1615not
1616.Pa /etc/src.conf .
1617.It Va WITHOUT_SYSTEM_COMPILER
1618Do not opportunistically skip building a cross-compiler during the
1619bootstrap phase of the build.
1620Normally, if the currently installed compiler matches the planned bootstrap
1621compiler type and revision, then it will not be built.
1622This does not prevent a compiler from being built for installation though,
1623only for building one for the build itself.
1624The
1625.Va WITHOUT_CLANG
1626option controls that.
1627.It Va WITHOUT_SYSTEM_LINKER
1628Do not opportunistically skip building a cross-linker during the
1629bootstrap phase of the build.
1630Normally, if the currently installed linker matches the planned bootstrap
1631linker type and revision, then it will not be built.
1632This does not prevent a linker from being built for installation though,
1633only for building one for the build itself.
1634The
1635.Va WITHOUT_LLD
1636option controls that.
1637.Pp
1638This option is only relevant when
1639.Va WITH_LLD_BOOTSTRAP
1640is set.
1641.It Va WITHOUT_TALK
1642Do not build or install
1643.Xr talk 1
1644and
1645.Xr talkd 8 .
1646.It Va WITHOUT_TCP_WRAPPERS
1647Do not build or install
1648.Xr tcpd 8 ,
1649and related utilities.
1650.It Va WITHOUT_TCSH
1651Do not build and install
1652.Pa /bin/csh
1653(which is
1654.Xr tcsh 1 ) .
1655.It Va WITHOUT_TELNET
1656Do not build
1657.Xr telnet 1
1658and related programs.
1659.It Va WITHOUT_TESTS
1660Do not build nor install the
1661.Fx
1662Test Suite in
1663.Pa /usr/tests/ .
1664See
1665.Xr tests 7
1666for more details.
1667This also disables the build of all test-related dependencies, including ATF.
1668When set, it enforces these options:
1669.Pp
1670.Bl -item -compact
1671.It
1672.Va WITHOUT_DTRACE_TESTS
1673.El
1674.Pp
1675When set, these options are also in effect:
1676.Pp
1677.Bl -inset -compact
1678.It Va WITHOUT_GOOGLETEST
1679(unless
1680.Va WITH_GOOGLETEST
1681is set explicitly)
1682.It Va WITHOUT_TESTS_SUPPORT
1683(unless
1684.Va WITH_TESTS_SUPPORT
1685is set explicitly)
1686.El
1687.It Va WITHOUT_TESTS_SUPPORT
1688Disable the build of all test-related dependencies, including ATF.
1689When set, it enforces these options:
1690.Pp
1691.Bl -item -compact
1692.It
1693.Va WITHOUT_GOOGLETEST
1694.El
1695.It Va WITHOUT_TEXTPROC
1696Do not build
1697programs used for text processing.
1698.It Va WITHOUT_TFTP
1699Do not build or install
1700.Xr tftp 1
1701and
1702.Xr tftpd 8 .
1703.It Va WITHOUT_TOOLCHAIN
1704Do not install
1705programs used for program development,
1706compilers, debuggers etc.
1707When set, it enforces these options:
1708.Pp
1709.Bl -item -compact
1710.It
1711.Va WITHOUT_CLANG
1712.It
1713.Va WITHOUT_CLANG_EXTRAS
1714.It
1715.Va WITHOUT_CLANG_FORMAT
1716.It
1717.Va WITHOUT_CLANG_FULL
1718.It
1719.Va WITHOUT_LLD
1720.It
1721.Va WITHOUT_LLDB
1722.It
1723.Va WITHOUT_LLVM_COV
1724.El
1725.It Va WITH_UBSAN
1726Build the base system with Undefined Behavior Sanitizer (UBSan) to detect
1727various kinds of undefined behavior at runtime.
1728Requires that Clang be used as the base system compiler
1729and that the runtime support library is available
1730.It Va WITHOUT_UNBOUND
1731Do not build
1732.Xr unbound 8
1733and related programs.
1734.It Va WITHOUT_UNIFIED_OBJDIR
1735Use the historical object directory format for
1736.Xr build 7
1737targets.
1738For native-builds and builds done directly in sub-directories the format of
1739.Pa ${MAKEOBJDIRPREFIX}/${.CURDIR}
1740is used,
1741while for cross-builds
1742.Pa ${MAKEOBJDIRPREFIX}/${TARGET}.${TARGET_ARCH}/${.CURDIR}
1743is used.
1744.Pp
1745This option is transitional and will be removed in a future version of
1746.Fx ,
1747at which time
1748.Va WITH_UNIFIED_OBJDIR
1749will be enabled permanently.
1750.Pp
1751This must be set in the environment, make command line, or
1752.Pa /etc/src-env.conf ,
1753not
1754.Pa /etc/src.conf .
1755.It Va WITHOUT_USB
1756Do not build USB-related programs and libraries.
1757.It Va WITHOUT_USB_GADGET_EXAMPLES
1758Do not build USB gadget kernel modules.
1759.It Va WITHOUT_UTMPX
1760Do not build user accounting tools such as
1761.Xr last 1 ,
1762.Xr users 1 ,
1763.Xr who 1 ,
1764.Xr ac 8 ,
1765.Xr lastlogin 8
1766and
1767.Xr utx 8 .
1768.It Va WITH_VERIEXEC
1769Enable building
1770.Xr veriexec 8
1771which loads the contents of verified manifests into the kernel
1772for use by
1773.Xr mac_veriexec 4
1774.Pp
1775Depends on
1776.Va WITH_BEARSSL .
1777.It Va WITHOUT_VI
1778Do not build and install vi, view, ex and related programs.
1779.It Va WITHOUT_VT
1780Do not build
1781.Xr vt 4
1782support files (fonts and keymaps).
1783.It Va WITHOUT_WARNS
1784Set this to not add warning flags to the compiler invocations.
1785Useful as a temporary workaround when code enters the tree
1786which triggers warnings in environments that differ from the
1787original developer.
1788.It Va WITHOUT_WERROR
1789Set this to not treat compiler warnings as errors.
1790Useful as a temporary workaround when working on fixing compiler warnings.
1791When set, warnings are still printed in the build log but do not fail the build.
1792.It Va WITHOUT_WIRELESS
1793Do not build programs used for 802.11 wireless networks; especially
1794.Xr wpa_supplicant 8
1795and
1796.Xr hostapd 8 .
1797When set, these options are also in effect:
1798.Pp
1799.Bl -inset -compact
1800.It Va WITHOUT_WIRELESS_SUPPORT
1801(unless
1802.Va WITH_WIRELESS_SUPPORT
1803is set explicitly)
1804.El
1805.It Va WITHOUT_WIRELESS_SUPPORT
1806Build libraries, programs, and kernel modules without
1807802.11 wireless support.
1808.It Va WITHOUT_WPA_SUPPLICANT_EAPOL
1809Build
1810.Xr wpa_supplicant 8
1811without support for the IEEE 802.1X protocol and without
1812support for EAP-PEAP, EAP-TLS, EAP-LEAP, and EAP-TTLS
1813protocols (usable only via 802.1X).
1814.It Va WITHOUT_ZFS
1815Do not build the ZFS file system kernel module, libraries such as
1816.Xr libbe 3 ,
1817and user commands such as
1818.Xr zpool 8
1819or
1820.Xr zfs 8 .
1821Also disable ZFS support in utilities and libraries which implement
1822ZFS-specific functionality.
1823.It Va WITHOUT_ZONEINFO
1824Do not build the timezone database.
1825When set, it enforces these options:
1826.Pp
1827.Bl -item -compact
1828.It
1829.Va WITHOUT_ZONEINFO_LEAPSECONDS_SUPPORT
1830.El
1831.It Va WITH_ZONEINFO_LEAPSECONDS_SUPPORT
1832Build leapsecond information in to the timezone database.
1833.El
1834.Sh FILES
1835.Bl -tag -compact -width Pa
1836.It Pa /etc/src.conf
1837.It Pa /etc/src-env.conf
1838.It Pa /usr/share/mk/bsd.own.mk
1839.El
1840.Sh SEE ALSO
1841.Xr make 1 ,
1842.Xr make.conf 5 ,
1843.Xr build 7 ,
1844.Xr ports 7
1845.Sh HISTORY
1846The
1847.Nm
1848file appeared in
1849.Fx 7.0 .
1850.Sh AUTHORS
1851This manual page was autogenerated by
1852.An tools/build/options/makeman .
1853