xref: /freebsd/share/man/man5/src.conf.5 (revision c5c02a131a0e2ef52771e683269bc8778fe511f3)
1.\" DO NOT EDIT-- this file is @generated by tools/build/options/makeman.
2.Dd October 30, 2024
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
82.Va WITH_
83and
84.Va WITHOUT_
85variables are ignored regardless of their setting;
86even if they would be set to
87.Dq Li FALSE
88or
89.Dq Li NO .
90The presence of an option causes
91it to be honored by
92.Xr make 1 .
93.Pp
94This list provides a name and short description for variables
95that can be used for source builds.
96.Bl -tag -width indent
97.It Va WITHOUT_ACCT
98Do not build process accounting tools such as
99.Xr accton 8
100and
101.Xr sa 8 .
102.It Va WITHOUT_ACPI
103Do not build
104.Xr acpiconf 8 ,
105.Xr acpidump 8
106and related programs.
107.It Va WITHOUT_APM
108Do not build
109.Xr apm 8 ,
110.Xr apmd 8
111and related programs.
112.It Va WITH_ASAN
113Build the base system with Address Sanitizer (ASan) to detect
114memory corruption bugs such as buffer overflows or use-after-free.
115Requires that Clang be used as the base system compiler
116and that the runtime support library is available.
117When set, it enforces these options:
118.Pp
119.Bl -item -compact
120.It
121.Va WITH_LLVM_BINUTILS
122.It
123.Va WITH_LLVM_CXXFILT
124.El
125.It Va WITHOUT_ASSERT_DEBUG
126Compile programs and libraries without the
127.Xr assert 3
128checks.
129.It Va WITHOUT_AT
130Do not build
131.Xr at 1
132and related utilities.
133.It Va WITHOUT_AUDIT
134Do not build audit support into system programs.
135.It Va WITHOUT_AUTHPF
136Do not build
137.Xr authpf 8 .
138.It Va WITHOUT_AUTOFS
139Do not build
140.Xr autofs 4
141related programs, libraries, and kernel modules.
142.It Va WITHOUT_AUTO_OBJ
143Disable automatic creation of objdirs.
144This is enabled by default if the wanted OBJDIR is writable by the current user.
145.Pp
146This must be set in the environment, make command line, or
147.Pa /etc/src-env.conf ,
148not
149.Pa /etc/src.conf .
150.It Va WITH_BEARSSL
151Build the BearSSL library.
152.Pp
153BearSSL is a tiny SSL library suitable for embedded environments.
154For details see
155.Lk https://www.BearSSL.org/
156.Pp
157This library is currently only used to perform
158signature verification and related operations
159for Verified Exec and
160.Xr loader 8 .
161.Pp
162Due to size constraints in the BIOS environment on x86, one may need to set
163.Va LOADERSIZE
164larger than the
165default 500000, although often loader is under the 500k limit even with
166this option.
167Setting
168.Va LOADERSIZE
169larger than 500000 may cause
170.Xr pxeboot 8
171to be too large to work.
172Careful testing of the loader in the target environment when built with a larger
173limit to establish safe limits is critical because different BIOS environments
174reserve differing amounts of the low 640k space, making a precise limit for
175everybody impossible.
176.Pp
177See also
178.Va WITH_LOADER_PXEBOOT
179for other considerations.
180When set, these options are also in effect:
181.Pp
182.Bl -inset -compact
183.It Va WITH_LOADER_EFI_SECUREBOOT
184(unless
185.Va WITHOUT_LOADER_EFI_SECUREBOOT
186is set explicitly)
187.It Va WITH_LOADER_VERIEXEC
188(unless
189.Va WITHOUT_LOADER_VERIEXEC
190is set explicitly)
191.It Va WITH_LOADER_VERIEXEC_VECTX
192(unless
193.Va WITHOUT_LOADER_VERIEXEC_VECTX
194is set explicitly)
195.It Va WITH_VERIEXEC
196(unless
197.Va WITHOUT_VERIEXEC
198is set explicitly)
199.El
200.It Va WITHOUT_BHYVE
201Do not build or install
202.Xr bhyve 8 ,
203associated utilities, and examples.
204.Pp
205This option only affects amd64/amd64 and arm64/aarch64.
206.It Va WITH_BHYVE_SNAPSHOT
207Include support for save and restore (snapshots) in
208.Xr bhyve 8
209and
210.Xr bhyvectl 8 .
211.Pp
212This option only affects amd64/amd64.
213.It Va WITH_BIND_NOW
214Build all binaries with the
215.Dv DF_BIND_NOW
216flag set to indicate that the run-time loader should perform all relocation
217processing at process startup rather than on demand.
218The combination of the
219.Va BIND_NOW
220and
221.Va RELRO
222options provide "full" Relocation Read-Only (RELRO) support.
223With full RELRO the entire GOT is made read-only after performing relocation at
224startup, avoiding GOT overwrite attacks.
225.It Va WITHOUT_BLACKLIST
226Set this if you do not want to build
227.Xr blacklistd 8
228and
229.Xr blacklistctl 8 .
230When set, these options are also in effect:
231.Pp
232.Bl -inset -compact
233.It Va WITHOUT_BLACKLIST_SUPPORT
234(unless
235.Va WITH_BLACKLIST_SUPPORT
236is set explicitly)
237.El
238.It Va WITHOUT_BLACKLIST_SUPPORT
239Build some programs without
240.Xr libblacklist 3
241support, like
242.Xr fingerd 8 ,
243.Xr ftpd 8 ,
244and
245.Xr sshd 8 .
246.It Va WITHOUT_BLUETOOTH
247Do not build Bluetooth related kernel modules, programs and libraries.
248.It Va WITHOUT_BOOT
249Do not build the boot blocks and loader.
250.It Va WITHOUT_BOOTPARAMD
251Do not build or install
252.Xr bootparamd 8 .
253.It Va WITHOUT_BOOTPD
254Do not build or install
255.Xr bootpd 8 .
256.It Va WITH_BRANCH_PROTECTION
257Build with branch protection enabled.
258On arm64 enable the use of pointer authentication and
259branch target identification instructions on arm64.
260These can be used to help mitigate some exploit techniques.
261.It Va WITHOUT_BSDINSTALL
262Do not build
263.Xr bsdinstall 8 ,
264.Xr sade 8 ,
265and related programs.
266.It Va WITHOUT_BSD_CPIO
267Do not build the BSD licensed version of cpio based on
268.Xr libarchive 3 .
269.It Va WITHOUT_BSNMP
270Do not build or install
271.Xr bsnmpd 1
272and related libraries and data files.
273.It Va WITHOUT_BZIP2
274Do not build contributed bzip2 software as a part of the base system.
275.Bf -symbolic
276The option has no effect yet.
277.Ef
278When set, these options are also in effect:
279.Pp
280.Bl -inset -compact
281.It Va WITHOUT_BZIP2_SUPPORT
282(unless
283.Va WITH_BZIP2_SUPPORT
284is set explicitly)
285.El
286.It Va WITHOUT_BZIP2_SUPPORT
287Build some programs without optional bzip2 support.
288.It Va WITHOUT_CALENDAR
289Do not build
290.Xr calendar 1 .
291.It Va WITHOUT_CAROOT
292Do not add the trusted certificates from the Mozilla NSS bundle to
293base.
294.It Va WITHOUT_CASPER
295This option has no effect.
296.It Va WITH_CCACHE_BUILD
297Use
298.Xr ccache 1
299for the build.
300No configuration is required except to install the
301.Sy devel/ccache
302package.
303When using with
304.Xr distcc 1 ,
305set
306.Sy CCACHE_PREFIX=/usr/local/bin/distcc .
307The default cache directory of
308.Pa $HOME/.ccache
309will be used, which can be overridden by setting
310.Sy CCACHE_DIR .
311The
312.Sy CCACHE_COMPILERCHECK
313option defaults to
314.Sy content
315when using the in-tree bootstrap compiler,
316and
317.Sy mtime
318when using an external compiler.
319The
320.Sy CCACHE_CPP2
321option is used for Clang but not GCC.
322.Pp
323Sharing a cache between multiple work directories requires using a layout
324similar to
325.Pa /some/prefix/src
326.Pa /some/prefix/obj
327and an environment such as:
328.Bd -literal -offset indent
329CCACHE_BASEDIR='${SRCTOP:H}' MAKEOBJDIRPREFIX='${SRCTOP:H}/obj'
330.Ed
331.Pp
332See
333.Xr ccache 1
334for more configuration options.
335.It Va WITHOUT_CCD
336Do not build
337.Xr geom_ccd 4
338and related utilities.
339.It Va WITHOUT_CDDL
340Do not build code licensed under Sun's CDDL.
341When set, it enforces these options:
342.Pp
343.Bl -item -compact
344.It
345.Va WITHOUT_CTF
346.It
347.Va WITHOUT_DTRACE
348.It
349.Va WITHOUT_LOADER_ZFS
350.It
351.Va WITHOUT_ZFS
352.It
353.Va WITHOUT_ZFS_TESTS
354.El
355.It Va WITHOUT_CLANG
356Do not build the Clang C/C++ compiler during the regular phase of the build.
357When set, it enforces these options:
358.Pp
359.Bl -item -compact
360.It
361.Va WITHOUT_CLANG_EXTRAS
362.It
363.Va WITHOUT_CLANG_FORMAT
364.It
365.Va WITHOUT_CLANG_FULL
366.It
367.Va WITHOUT_LLVM_COV
368.El
369.Pp
370When set, these options are also in effect:
371.Pp
372.Bl -inset -compact
373.It Va WITHOUT_LLVM_TARGET_AARCH64
374(unless
375.Va WITH_LLVM_TARGET_AARCH64
376is set explicitly)
377.It Va WITHOUT_LLVM_TARGET_ALL
378(unless
379.Va WITH_LLVM_TARGET_ALL
380is set explicitly)
381.It Va WITHOUT_LLVM_TARGET_ARM
382(unless
383.Va WITH_LLVM_TARGET_ARM
384is set explicitly)
385.It Va WITHOUT_LLVM_TARGET_POWERPC
386(unless
387.Va WITH_LLVM_TARGET_POWERPC
388is set explicitly)
389.It Va WITHOUT_LLVM_TARGET_RISCV
390(unless
391.Va WITH_LLVM_TARGET_RISCV
392is set explicitly)
393.El
394.It Va WITHOUT_CLANG_BOOTSTRAP
395Do not build the Clang C/C++ compiler during the bootstrap phase of
396the build.
397To be able to build the system, either gcc or clang bootstrap must be
398enabled unless an alternate compiler is provided via XCC.
399.It Va WITH_CLANG_EXTRAS
400Build additional clang and llvm tools, such as bugpoint and
401clang-format.
402.It Va WITH_CLANG_FORMAT
403Build clang-format.
404.It Va WITHOUT_CLANG_FULL
405Avoid building the ARCMigrate, Rewriter and StaticAnalyzer components of
406the Clang C/C++ compiler.
407.It Va WITH_CLEAN
408Clean before building world and/or kernel.
409.It Va WITHOUT_CPP
410Do not build
411.Xr cpp 1 .
412.It Va WITHOUT_CROSS_COMPILER
413Do not build any cross compiler in the cross-tools stage of buildworld.
414When compiling a different version of
415.Fx
416than what is installed on the system, provide an alternate
417compiler with XCC to ensure success.
418When compiling with an identical version of
419.Fx
420to the host, this option may be safely used.
421This option may also be safe when the host version of
422.Fx
423is close to the sources being built, but all bets are off if there have
424been any changes to the toolchain between the versions.
425When set, it enforces these options:
426.Pp
427.Bl -item -compact
428.It
429.Va WITHOUT_CLANG_BOOTSTRAP
430.It
431.Va WITHOUT_ELFTOOLCHAIN_BOOTSTRAP
432.It
433.Va WITHOUT_LLD_BOOTSTRAP
434.El
435.It Va WITHOUT_CRYPT
436Do not build any crypto code.
437When set, it enforces these options:
438.Pp
439.Bl -item -compact
440.It
441.Va WITHOUT_DMAGENT
442.It
443.Va WITHOUT_KERBEROS
444.It
445.Va WITHOUT_KERBEROS_SUPPORT
446.It
447.Va WITHOUT_LDNS
448.It
449.Va WITHOUT_LDNS_UTILS
450.It
451.Va WITHOUT_LOADER_ZFS
452.It
453.Va WITHOUT_OPENSSH
454.It
455.Va WITHOUT_OPENSSL
456.It
457.Va WITHOUT_OPENSSL_KTLS
458.It
459.Va WITHOUT_PKGBOOTSTRAP
460.It
461.Va WITHOUT_UNBOUND
462.It
463.Va WITHOUT_ZFS
464.It
465.Va WITHOUT_ZFS_TESTS
466.El
467.Pp
468When set, these options are also in effect:
469.Pp
470.Bl -inset -compact
471.It Va WITHOUT_GSSAPI
472(unless
473.Va WITH_GSSAPI
474is set explicitly)
475.El
476.It Va WITH_CTF
477Compile with CTF (Compact C Type Format) data.
478CTF data encapsulates a reduced form of debugging information
479similar to DWARF and the venerable stabs and is required for DTrace.
480.It Va WITHOUT_CUSE
481Do not build CUSE-related programs and libraries.
482.It Va WITHOUT_CXGBETOOL
483Do not build
484.Xr cxgbetool 8
485.Pp
486This is a default setting on
487arm/armv7, powerpc/powerpc and riscv/riscv64.
488.It Va WITH_CXGBETOOL
489Build
490.Xr cxgbetool 8
491.Pp
492This is a default setting on
493amd64/amd64, arm64/aarch64, i386/i386, powerpc/powerpc64 and powerpc/powerpc64le.
494.It Va WITHOUT_DEBUG_FILES
495Avoid building or installing standalone debug files for each
496executable binary and shared library.
497.It Va WITH_DETECT_TZ_CHANGES
498Make the time handling code detect changes to the timezone files.
499.It Va WITH_DIALOG
500Do build
501.Xr dialog 1 ,
502.Xr dialog 3 ,
503.Xr dpv 1 ,
504and
505.Xr dpv 3 .
506.It Va WITHOUT_DICT
507Do not build the Webster dictionary files.
508.It Va WITH_DIRDEPS_BUILD
509This is an alternate build system.
510For details see
511https://www.crufty.net/sjg/docs/freebsd-meta-mode.htm.
512Build commands can be seen from the top-level with:
513.Dl make show-valid-targets
514The build is driven by dirdeps.mk using
515.Va DIRDEPS
516stored in
517Makefile.depend files found in each directory.
518.Pp
519The build can be started from anywhere, and behaves the same.
520The initial instance of
521.Xr make 1
522recursively reads
523.Va DIRDEPS
524from
525.Pa Makefile.depend ,
526computing a graph of tree dependencies from the current origin.
527Setting
528.Va NO_DIRDEPS
529skips checking dirdep dependencies and will only build in the current
530and child directories.
531.Va NO_DIRDEPS_BELOW
532skips building any dirdeps and only build the current directory.
533.Pp
534This also utilizes the
535.Va WITH_META_MODE
536logic for incremental builds.
537.Pp
538The build hides commands executed unless
539.Va NO_SILENT
540is defined.
541.Pp
542Note that there is currently no mass install feature for this.
543This build is designed for producing packages, that can then be installed
544on a target system.
545.Pp
546The implementation in
547.Fx
548is incomplete.
549Completion would require leaf directories for building each kernel
550and package so that their dependencies can be tracked.
551When set, it enforces these options:
552.Pp
553.Bl -item -compact
554.It
555.Va WITH_INSTALL_AS_USER
556.El
557.Pp
558When set, these options are also in effect:
559.Pp
560.Bl -inset -compact
561.It Va WITH_META_ERROR_TARGET
562(unless
563.Va WITHOUT_META_ERROR_TARGET
564is set explicitly)
565.It Va WITH_META_MODE
566(unless
567.Va WITHOUT_META_MODE
568is set explicitly)
569.It Va WITH_STAGING
570(unless
571.Va WITHOUT_STAGING
572is set explicitly)
573.It Va WITH_STAGING_MAN
574(unless
575.Va WITHOUT_STAGING_MAN
576is set explicitly)
577.It Va WITH_STAGING_PROG
578(unless
579.Va WITHOUT_STAGING_PROG
580is set explicitly)
581.It Va WITH_SYSROOT
582(unless
583.Va WITHOUT_SYSROOT
584is set explicitly)
585.El
586.Pp
587This must be set in the environment, make command line, or
588.Pa /etc/src-env.conf ,
589not
590.Pa /etc/src.conf .
591.It Va WITH_DIRDEPS_CACHE
592Cache result of dirdeps.mk which can save significant time
593for subsequent builds.
594Depends on
595.Va WITH_DIRDEPS_BUILD .
596.Pp
597This must be set in the environment, make command line, or
598.Pa /etc/src-env.conf ,
599not
600.Pa /etc/src.conf .
601.It Va WITH_DISK_IMAGE_TOOLS_BOOTSTRAP
602Build
603.Xr etdump 1 ,
604.Xr makefs 8
605and
606.Xr mkimg 1
607as bootstrap tools.
608.It Va WITHOUT_DMAGENT
609Do not build dma Mail Transport Agent.
610.It Va WITHOUT_DOCCOMPRESS
611Do not install compressed system documentation.
612Only the uncompressed version will be installed.
613.It Va WITHOUT_DTRACE
614Do not build DTrace framework kernel modules, libraries, and user commands.
615When set, it enforces these options:
616.Pp
617.Bl -item -compact
618.It
619.Va WITHOUT_CTF
620.El
621.It Va WITH_DTRACE_ASAN
622Compile userspace DTrace code (libdtrace, dtrace(1), lockstat(1), plockstat(1))
623with address and undefined behavior sanitizers.
624Requires that Clang be used as the base system compiler
625and that the runtime support library is available.
626.It Va WITH_DTRACE_TESTS
627Build and install the DTrace test suite in
628.Pa /usr/tests/cddl/usr.sbin/dtrace .
629This test suite is considered experimental on architectures other than
630amd64/amd64 and running it may cause system instability.
631.It Va WITHOUT_DYNAMICROOT
632Set this if you do not want to link
633.Pa /bin
634and
635.Pa /sbin
636dynamically.
637.It Va WITHOUT_EE
638Do not build and install
639.Xr edit 1 ,
640.Xr ee 1 ,
641and related programs.
642.It Va WITHOUT_EFI
643Set not to build
644.Xr efivar 3
645and
646.Xr efivar 8 .
647.Pp
648This is a default setting on
649i386/i386, powerpc/powerpc, powerpc/powerpc64, powerpc/powerpc64le and riscv/riscv64.
650.It Va WITH_EFI
651Build
652.Xr efivar 3
653and
654.Xr efivar 8 .
655.Pp
656This is a default setting on
657amd64/amd64, arm/armv7 and arm64/aarch64.
658.It Va WITHOUT_ELFTOOLCHAIN_BOOTSTRAP
659Do not build ELF Tool Chain tools
660(addr2line, nm, size, strings and strip)
661as part of the bootstrap process.
662.Bf -symbolic
663An alternate bootstrap tool chain must be provided.
664.Ef
665.It Va WITHOUT_EXAMPLES
666Avoid installing examples to
667.Pa /usr/share/examples/ .
668.It Va WITH_EXPERIMENTAL
669Include experimental features in the build.
670.It Va WITHOUT_FDT
671Do not build Flattened Device Tree support as part of the base system.
672This includes the device tree compiler (dtc) and libfdt support library.
673.Pp
674This is a default setting on
675amd64/amd64 and i386/i386.
676.It Va WITH_FDT
677Build Flattened Device Tree support as part of the base system.
678This includes the device tree compiler (dtc) and libfdt support library.
679.Pp
680This is a default setting on
681arm/armv7, arm64/aarch64, powerpc/powerpc, powerpc/powerpc64, powerpc/powerpc64le and riscv/riscv64.
682.It Va WITHOUT_FILE
683Do not build
684.Xr file 1
685and related programs.
686.It Va WITHOUT_FINGER
687Do not build or install
688.Xr finger 1
689and
690.Xr fingerd 8 .
691.It Va WITHOUT_FLOPPY
692Do not build or install programs
693for operating floppy disk driver.
694.It Va WITHOUT_FORMAT_EXTENSIONS
695Do not enable
696.Fl fformat-extensions
697when compiling the kernel.
698Also disables all format checking.
699.It Va WITHOUT_FORTH
700Build bootloaders without Forth support.
701.It Va WITHOUT_FP_LIBC
702Build
703.Nm libc
704without floating-point support.
705.It Va WITHOUT_FREEBSD_UPDATE
706Do not build
707.Xr freebsd-update 8 .
708.It Va WITHOUT_FTP
709Do not build or install
710.Xr ftp 1
711and
712.Xr ftpd 8 .
713.It Va WITHOUT_GAMES
714Do not build games.
715.It Va WITHOUT_GH_BC
716Install the traditional FreeBSD
717.Xr bc 1
718and
719.Xr dc 1
720programs instead of the enhanced versions.
721.It Va WITHOUT_GNU_DIFF
722Do not build GNU
723.Xr diff3 1 ;
724build BSD
725.Xr diff3 1
726instead.
727.It Va WITHOUT_GOOGLETEST
728Neither build nor install
729.Lb libgmock ,
730.Lb libgtest ,
731and dependent tests.
732.It Va WITHOUT_GPIO
733Do not build
734.Xr gpioctl 8
735as part of the base system.
736.It Va WITHOUT_GSSAPI
737Do not build libgssapi.
738.It Va WITHOUT_HAST
739Do not build
740.Xr hastd 8
741and related utilities.
742.It Va WITH_HESIOD
743Build Hesiod support.
744.It Va WITHOUT_HTML
745Do not build HTML docs.
746.It Va WITHOUT_HYPERV
747Do not build or install HyperV utilities.
748.Pp
749This is a default setting on
750arm/armv7, powerpc/powerpc, powerpc/powerpc64, powerpc/powerpc64le and riscv/riscv64.
751.It Va WITH_HYPERV
752Build or install HyperV utilities.
753.Pp
754This is a default setting on
755amd64/amd64, arm64/aarch64 and i386/i386.
756.It Va WITHOUT_ICONV
757Do not build iconv as part of libc.
758.It Va WITHOUT_INCLUDES
759Do not install header files.
760This option used to be spelled
761.Va NO_INCS .
762.Bf -symbolic
763The option does not work for build targets.
764.Ef
765.It Va WITHOUT_INET
766Do not build programs and libraries related to IPv4 networking.
767When set, it enforces these options:
768.Pp
769.Bl -item -compact
770.It
771.Va WITHOUT_INET_SUPPORT
772.El
773.It Va WITHOUT_INET6
774Do not build
775programs and libraries related to IPv6 networking.
776When set, it enforces these options:
777.Pp
778.Bl -item -compact
779.It
780.Va WITHOUT_INET6_SUPPORT
781.El
782.It Va WITHOUT_INET6_SUPPORT
783Build libraries, programs, and kernel modules without IPv6 support.
784.It Va WITHOUT_INETD
785Do not build
786.Xr inetd 8 .
787.It Va WITHOUT_INET_SUPPORT
788Build libraries, programs, and kernel modules without IPv4 support.
789.It Va WITHOUT_INSTALLLIB
790Set this to not install optional libraries.
791For example, when creating a
792.Xr nanobsd 8
793image.
794.Bf -symbolic
795The option does not work for build targets.
796.Ef
797.It Va WITH_INSTALL_AS_USER
798Make install targets succeed for non-root users by installing
799files with owner and group attributes set to that of the user running
800the
801.Xr make 1
802command.
803The user still must set the
804.Va DESTDIR
805variable to point to a directory where the user has write permissions.
806.It Va WITHOUT_IPFILTER
807Do not build IP Filter package.
808.It Va WITHOUT_IPFW
809Do not build IPFW tools.
810.It Va WITHOUT_IPSEC_SUPPORT
811Do not build the kernel with
812.Xr ipsec 4
813support.
814This option is needed for
815.Xr ipsec 4
816and
817.Xr tcpmd5 4 .
818.It Va WITHOUT_ISCSI
819Do not build
820.Xr iscsid 8
821and related utilities.
822.It Va WITHOUT_JAIL
823Do not build tools for the support of jails; e.g.,
824.Xr jail 8 .
825.It Va WITHOUT_JEMALLOC_LG_VADDR_WIDE
826Disallow programs to use more than 48 address bits on amd64.
827Incompatible with LA57 mode.
828Enabling this option might result in a slight reduction in memory
829consumption for jemalloc metadata, but also requires disabling LA57
830(if hardware supports it).
831.It Va WITHOUT_KDUMP
832Do not build
833.Xr kdump 1
834and
835.Xr truss 1 .
836.It Va WITHOUT_KERBEROS
837Set this to not build Kerberos 5 (KTH Heimdal).
838When set, these options are also in effect:
839.Pp
840.Bl -inset -compact
841.It Va WITHOUT_GSSAPI
842(unless
843.Va WITH_GSSAPI
844is set explicitly)
845.It Va WITHOUT_KERBEROS_SUPPORT
846(unless
847.Va WITH_KERBEROS_SUPPORT
848is set explicitly)
849.El
850.It Va WITHOUT_KERBEROS_SUPPORT
851Build some programs without Kerberos support, like
852.Xr ssh 1 ,
853.Xr telnet 1 ,
854and
855.Xr sshd 8 .
856.It Va WITH_KERNEL_BIN
857Generate and install kernel.bin from kernel as part of the normal build and
858install processes for the kernel. Available only on arm and arm64.
859
860Usually this will be added to the kernel config file with:
861
862makeoptions	WITH_KERNEL_BIN=1
863
864though it can also be used on the command line.
865.It Va WITH_KERNEL_RETPOLINE
866Enable the "retpoline" mitigation for CVE-2017-5715 in the kernel
867build.
868.It Va WITHOUT_KERNEL_SYMBOLS
869Do not install standalone kernel debug symbol files.
870This option has no effect at build time.
871.It Va WITHOUT_KVM
872Do not build the
873.Nm libkvm
874library as a part of the base system.
875.Bf -symbolic
876The option has no effect yet.
877.Ef
878When set, these options are also in effect:
879.Pp
880.Bl -inset -compact
881.It Va WITHOUT_KVM_SUPPORT
882(unless
883.Va WITH_KVM_SUPPORT
884is set explicitly)
885.El
886.It Va WITHOUT_KVM_SUPPORT
887Build some programs without optional
888.Nm libkvm
889support.
890.It Va WITHOUT_LDNS
891Setting this variable will prevent the LDNS library from being built.
892When set, it enforces these options:
893.Pp
894.Bl -item -compact
895.It
896.Va WITHOUT_LDNS_UTILS
897.It
898.Va WITHOUT_UNBOUND
899.El
900.It Va WITHOUT_LDNS_UTILS
901Setting this variable will prevent building the LDNS utilities
902.Xr drill 1
903and
904.Xr host 1 .
905.It Va WITHOUT_LEGACY_CONSOLE
906Do not build programs that support a legacy PC console; e.g.,
907.Xr kbdcontrol 1
908and
909.Xr vidcontrol 1 .
910.It Va WITHOUT_LIB32
911On 64-bit platforms, do not build 32-bit library set and a
912.Nm ld-elf32.so.1
913runtime linker.
914.Pp
915This is a default setting on
916arm/armv7, i386/i386, powerpc/powerpc, powerpc/powerpc64le and riscv/riscv64.
917.It Va WITH_LIB32
918On 64-bit platforms, build the 32-bit library set and a
919.Nm ld-elf32.so.1
920runtime linker.
921.Pp
922This is a default setting on
923amd64/amd64, arm64/aarch64 and powerpc/powerpc64.
924.It Va WITHOUT_LLD
925Do not build LLVM's lld linker.
926.It Va WITHOUT_LLDB
927Do not build the LLDB debugger.
928.Pp
929This is a default setting on
930arm/armv7 and riscv/riscv64.
931.It Va WITH_LLDB
932Build the LLDB debugger.
933.Pp
934This is a default setting on
935amd64/amd64, arm64/aarch64, i386/i386, powerpc/powerpc, powerpc/powerpc64 and powerpc/powerpc64le.
936.It Va WITHOUT_LLD_BOOTSTRAP
937Do not build the LLD linker during the bootstrap phase of
938the build.
939To be able to build the system an alternate linker must be provided via XLD.
940.It Va WITHOUT_LLVM_ASSERTIONS
941Disable debugging assertions in LLVM.
942.It Va WITH_LLVM_BINUTILS
943Install LLVM's binutils (without an llvm- prefix),
944instead of ELF Tool Chain's tools.
945This includes
946.Xr addr2line 1 ,
947.Xr ar 1 ,
948.Xr nm 1 ,
949.Xr objcopy 1 ,
950.Xr ranlib 1 ,
951.Xr readelf 1 ,
952.Xr size 1 ,
953and
954.Xr strip 1 .
955Regardless of this setting, LLVM tools are used for
956.Xr c++filt 1
957and
958.Xr objdump 1 .
959.Xr strings 1
960is always provided by ELF Tool Chain.
961.It Va WITHOUT_LLVM_COV
962Do not build the
963.Xr llvm-cov 1
964tool.
965.It Va WITHOUT_LLVM_CXXFILT
966Install ELF Tool Chain's cxxfilt as c++filt, instead of LLVM's llvm-cxxfilt.
967.It Va WITH_LLVM_FULL_DEBUGINFO
968Generate full debug information for LLVM libraries and tools, which uses
969more disk space and build resources, but allows for easier debugging.
970.It Va WITHOUT_LLVM_TARGET_AARCH64
971Do not build LLVM target support for AArch64.
972The
973.Va LLVM_TARGET_ALL
974option should be used rather than this in most cases.
975.It Va WITHOUT_LLVM_TARGET_ALL
976Only build the required LLVM target support.
977This option is preferred to specific target support options.
978When set, these options are also in effect:
979.Pp
980.Bl -inset -compact
981.It Va WITHOUT_LLVM_TARGET_AARCH64
982(unless
983.Va WITH_LLVM_TARGET_AARCH64
984is set explicitly)
985.It Va WITHOUT_LLVM_TARGET_ARM
986(unless
987.Va WITH_LLVM_TARGET_ARM
988is set explicitly)
989.It Va WITHOUT_LLVM_TARGET_POWERPC
990(unless
991.Va WITH_LLVM_TARGET_POWERPC
992is set explicitly)
993.It Va WITHOUT_LLVM_TARGET_RISCV
994(unless
995.Va WITH_LLVM_TARGET_RISCV
996is set explicitly)
997.El
998.It Va WITHOUT_LLVM_TARGET_ARM
999Do not build LLVM target support for ARM.
1000The
1001.Va LLVM_TARGET_ALL
1002option should be used rather than this in most cases.
1003.It Va WITH_LLVM_TARGET_BPF
1004Build LLVM target support for BPF.
1005The
1006.Va LLVM_TARGET_ALL
1007option should be used rather than this in most cases.
1008.It Va WITH_LLVM_TARGET_MIPS
1009Build LLVM target support for MIPS.
1010The
1011.Va LLVM_TARGET_ALL
1012option should be used rather than this in most cases.
1013.It Va WITHOUT_LLVM_TARGET_POWERPC
1014Do not build LLVM target support for PowerPC.
1015The
1016.Va LLVM_TARGET_ALL
1017option should be used rather than this in most cases.
1018.It Va WITHOUT_LLVM_TARGET_RISCV
1019Do not build LLVM target support for RISC-V.
1020The
1021.Va LLVM_TARGET_ALL
1022option should be used rather than this in most cases.
1023.It Va WITHOUT_LLVM_TARGET_X86
1024Do not build LLVM target support for X86.
1025The
1026.Va LLVM_TARGET_ALL
1027option should be used rather than this in most cases.
1028.It Va WITHOUT_LOADER_BIOS_TEXTONLY
1029Include graphics, font and video mode support in the i386 and amd64 BIOS
1030boot loader.
1031.It Va WITH_LOADER_EFI_SECUREBOOT
1032Enable building
1033.Xr loader 8
1034with support for verification based on certificates obtained from UEFI.
1035.It Va WITHOUT_LOADER_GELI
1036Disable inclusion of GELI crypto support in the boot chain binaries.
1037.Pp
1038This is a default setting on
1039powerpc/powerpc, powerpc/powerpc64 and powerpc/powerpc64le.
1040.It Va WITH_LOADER_GELI
1041Build GELI bootloader support.
1042.Pp
1043This is a default setting on
1044amd64/amd64, arm/armv7, arm64/aarch64, i386/i386 and riscv/riscv64.
1045.It Va WITHOUT_LOADER_IA32
1046Do not build the 32-bit UEFI loader.
1047.Pp
1048This is a default setting on
1049arm/armv7, arm64/aarch64, i386/i386, powerpc/powerpc, powerpc/powerpc64, powerpc/powerpc64le and riscv/riscv64.
1050.It Va WITH_LOADER_IA32
1051Build the 32-bit UEFI loader.
1052.Pp
1053This is a default setting on
1054amd64/amd64.
1055.It Va WITHOUT_LOADER_KBOOT
1056Do not build kboot, a linuxboot environment loader
1057.Pp
1058This is a default setting on
1059arm/armv7, i386/i386, powerpc/powerpc, powerpc/powerpc64le and riscv/riscv64.
1060.It Va WITH_LOADER_KBOOT
1061Build kboot, a linuxboot environment loader
1062.Pp
1063This is a default setting on
1064amd64/amd64, arm64/aarch64 and powerpc/powerpc64.
1065.It Va WITHOUT_LOADER_LUA
1066Do not build LUA bindings for the boot loader.
1067.Pp
1068This is a default setting on
1069powerpc/powerpc, powerpc/powerpc64 and powerpc/powerpc64le.
1070.It Va WITH_LOADER_LUA
1071Build LUA bindings for the boot loader.
1072.Pp
1073This is a default setting on
1074amd64/amd64, arm/armv7, arm64/aarch64, i386/i386 and riscv/riscv64.
1075.It Va WITHOUT_LOADER_OFW
1076Disable building of openfirmware bootloader components.
1077.Pp
1078This is a default setting on
1079amd64/amd64, arm/armv7, arm64/aarch64, i386/i386 and riscv/riscv64.
1080.It Va WITH_LOADER_OFW
1081Build openfirmware bootloader components.
1082.Pp
1083This is a default setting on
1084powerpc/powerpc, powerpc/powerpc64 and powerpc/powerpc64le.
1085.It Va WITHOUT_LOADER_PXEBOOT
1086Do not build pxeboot on i386/amd64.
1087When the pxeboot is too large, or unneeded, it may be disabled with this option.
1088See
1089.Va WITH_LOADER_PXEBOOT
1090for how to adjust the defaults when you need both a larger
1091.Pa /boot/loader
1092and
1093.Pa /boot/pxeboot
1094.Pp
1095This option only has an effect on x86.
1096.It Va WITHOUT_LOADER_UBOOT
1097Disable building of ubldr.
1098.Pp
1099This is a default setting on
1100amd64/amd64, arm64/aarch64, i386/i386, powerpc/powerpc64le and riscv/riscv64.
1101.It Va WITH_LOADER_UBOOT
1102Build ubldr.
1103.Pp
1104This is a default setting on
1105arm/armv7, powerpc/powerpc and powerpc/powerpc64.
1106.It Va WITH_LOADER_VERBOSE
1107Build with extra verbose debugging in the loader.
1108May explode already nearly too large loader over the limit.
1109Use with care.
1110.It Va WITH_LOADER_VERIEXEC
1111Enable building
1112.Xr loader 8
1113with support for verification similar to Verified Exec.
1114.Pp
1115Depends on
1116.Va WITH_BEARSSL .
1117May require a larger
1118.Va LOADERSIZE .
1119When set, these options are also in effect:
1120.Pp
1121.Bl -inset -compact
1122.It Va WITH_LOADER_EFI_SECUREBOOT
1123(unless
1124.Va WITHOUT_LOADER_EFI_SECUREBOOT
1125is set explicitly)
1126.It Va WITH_LOADER_VERIEXEC_VECTX
1127(unless
1128.Va WITHOUT_LOADER_VERIEXEC_VECTX
1129is set explicitly)
1130.El
1131.It Va WITH_LOADER_VERIEXEC_PASS_MANIFEST
1132Enable building
1133.Xr loader 8
1134with support to pass a verified manifest to the kernel.
1135The kernel has to be built with a module to parse the manifest.
1136.Pp
1137Depends on
1138.Va WITH_LOADER_VERIEXEC .
1139.It Va WITH_LOADER_VERIEXEC_VECTX
1140Enable building
1141.Xr loader 8
1142with support for hashing and verifying kernel and modules as a side effect
1143of loading.
1144.Pp
1145Depends on
1146.Va WITH_LOADER_VERIEXEC .
1147.It Va WITHOUT_LOADER_ZFS
1148Do not build ZFS file system boot loader support.
1149.It Va WITHOUT_LOCALES
1150Do not build localization files; see
1151.Xr locale 1 .
1152.It Va WITHOUT_LOCATE
1153Do not build
1154.Xr locate 1
1155and related programs.
1156.It Va WITHOUT_LPR
1157Do not build
1158.Xr lpr 1
1159and related programs.
1160.It Va WITHOUT_LS_COLORS
1161Build
1162.Xr ls 1
1163without support for colors to distinguish file types.
1164.It Va WITHOUT_MACHDEP_OPTIMIZATIONS
1165Prefer machine-independent non-assembler code in libc and libm.
1166.It Va WITHOUT_MAIL
1167Do not build any mail support (MUA or MTA).
1168When set, it enforces these options:
1169.Pp
1170.Bl -item -compact
1171.It
1172.Va WITHOUT_DMAGENT
1173.It
1174.Va WITHOUT_MAILWRAPPER
1175.It
1176.Va WITHOUT_SENDMAIL
1177.El
1178.It Va WITHOUT_MAILWRAPPER
1179Do not build the
1180.Xr mailwrapper 8
1181MTA selector.
1182.It Va WITHOUT_MAKE
1183Do not install
1184.Xr make 1
1185and related support files.
1186.It Va WITHOUT_MAKE_CHECK_USE_SANDBOX
1187Do not execute
1188.Dq Li "make check"
1189in limited sandbox mode.
1190This option should be paired with
1191.Va WITH_INSTALL_AS_USER
1192if executed as an unprivileged user.
1193See
1194.Xr tests 7
1195for more details.
1196.It Va WITH_MALLOC_PRODUCTION
1197Disable assertions and statistics gathering in
1198.Xr malloc 3 .
1199It also defaults the A and J runtime options to off.
1200.It Va WITHOUT_MAN
1201Do not build manual pages.
1202When set, these options are also in effect:
1203.Pp
1204.Bl -inset -compact
1205.It Va WITHOUT_MAN_UTILS
1206(unless
1207.Va WITH_MAN_UTILS
1208is set explicitly)
1209.El
1210.It Va WITHOUT_MANCOMPRESS
1211Do not install compressed man pages.
1212Only the uncompressed versions will be installed.
1213.It Va WITHOUT_MANSPLITPKG
1214Do not split man pages into their own packages during make package.
1215.It Va WITHOUT_MAN_UTILS
1216Do not build utilities for manual pages,
1217.Xr apropos 1 ,
1218.Xr makewhatis 1 ,
1219.Xr man 1 ,
1220.Xr whatis 1 ,
1221.Xr manctl 8 ,
1222and related support files.
1223.It Va WITH_META_ERROR_TARGET
1224Enable the META_MODE .ERROR target.
1225.Pp
1226This target will copy the meta file of a failed target
1227to
1228.Va ERROR_LOGDIR
1229(default is
1230.Ql ${SRCTOP:H}/error )
1231to help with failure analysis.
1232Depends on
1233.Va WITH_META_MODE .
1234This default when
1235.Va WITH_DIRDEPS_BUILD
1236is set.
1237.Pp
1238This must be set in the environment, make command line, or
1239.Pa /etc/src-env.conf ,
1240not
1241.Pa /etc/src.conf .
1242.It Va WITH_META_MODE
1243Create
1244.Xr make 1
1245meta files when building, which can provide a reliable incremental build when
1246using
1247.Xr filemon 4 .
1248The meta file is created in OBJDIR as
1249.Pa target.meta .
1250These meta files track the command that was executed, its output, and the
1251current directory.
1252The
1253.Xr filemon 4
1254module is required unless
1255.Va NO_FILEMON
1256is defined.
1257When the module is loaded, any files used by the commands executed are
1258tracked as dependencies for the target in its meta file.
1259The target is considered out-of-date and rebuilt if any of these
1260conditions are true compared to the last build:
1261.Bl -bullet -compact
1262.It
1263The command to execute changes.
1264.It
1265The current working directory changes.
1266.It
1267The target's meta file is missing.
1268.It
1269The target's meta file is missing filemon data when filemon is loaded
1270and a previous run did not have it loaded.
1271.It
1272[requires
1273.Xr filemon 4 ]
1274Files read, executed or linked to are newer than the target.
1275.It
1276[requires
1277.Xr filemon 4 ]
1278Files read, written, executed or linked are missing.
1279.El
1280The meta files can also be useful for debugging.
1281.Pp
1282The build hides commands that are executed unless
1283.Va NO_SILENT
1284is defined.
1285Errors cause
1286.Xr make 1
1287to show some of its environment for further debugging.
1288.Pp
1289The build operates as it normally would otherwise.
1290This option originally invoked a different build system but that was renamed
1291to
1292.Va WITH_DIRDEPS_BUILD .
1293.Pp
1294This must be set in the environment, make command line, or
1295.Pa /etc/src-env.conf ,
1296not
1297.Pa /etc/src.conf .
1298.It Va WITHOUT_MLX5TOOL
1299Do not build
1300.Xr mlx5tool 8
1301.Pp
1302This is a default setting on
1303arm/armv7, powerpc/powerpc and riscv/riscv64.
1304.It Va WITH_MLX5TOOL
1305Build
1306.Xr mlx5tool 8
1307.Pp
1308This is a default setting on
1309amd64/amd64, arm64/aarch64, i386/i386, powerpc/powerpc64 and powerpc/powerpc64le.
1310.It Va WITHOUT_NETCAT
1311Do not build
1312.Xr nc 1
1313utility.
1314.It Va WITHOUT_NETGRAPH
1315Do not build applications to support
1316.Xr netgraph 4 .
1317When set, it enforces these options:
1318.Pp
1319.Bl -item -compact
1320.It
1321.Va WITHOUT_BLUETOOTH
1322.El
1323.Pp
1324When set, these options are also in effect:
1325.Pp
1326.Bl -inset -compact
1327.It Va WITHOUT_NETGRAPH_SUPPORT
1328(unless
1329.Va WITH_NETGRAPH_SUPPORT
1330is set explicitly)
1331.El
1332.It Va WITHOUT_NETGRAPH_SUPPORT
1333Build libraries, programs, and kernel modules without netgraph support.
1334.It Va WITHOUT_NETLINK
1335Do not build
1336.Xr genl 1
1337utility.
1338.It Va WITHOUT_NETLINK_SUPPORT
1339Make libraries and programs use rtsock and
1340.Xr sysctl 3
1341interfaces instead of
1342.Xr snl 3 .
1343.It Va WITHOUT_NIS
1344Do not build
1345.Xr NIS 8
1346support and related programs.
1347If set, you might need to adopt your
1348.Xr nsswitch.conf 5
1349and remove
1350.Sq nis
1351entries.
1352.It Va WITHOUT_NLS
1353Do not build NLS catalogs.
1354When set, it enforces these options:
1355.Pp
1356.Bl -item -compact
1357.It
1358.Va WITHOUT_NLS_CATALOGS
1359.El
1360.It Va WITHOUT_NLS_CATALOGS
1361Do not build NLS catalog support for
1362.Xr csh 1 .
1363.It Va WITHOUT_NS_CACHING
1364Disable name caching in the
1365.Pa nsswitch
1366subsystem.
1367The generic caching daemon,
1368.Xr nscd 8 ,
1369will not be built either if this option is set.
1370.It Va WITHOUT_NTP
1371Do not build
1372.Xr ntpd 8
1373and related programs.
1374.It Va WITHOUT_NUAGEINIT
1375Do not install the limited cloud init support scripts.
1376.It Va WITHOUT_OFED
1377Do not build the
1378.Dq "OpenFabrics Enterprise Distribution"
1379InfiniBand software stack, including kernel modules and userspace libraries.
1380.Pp
1381This is a default setting on
1382arm/armv7.
1383When set, it enforces these options:
1384.Pp
1385.Bl -item -compact
1386.It
1387.Va WITHOUT_OFED_EXTRA
1388.El
1389.It Va WITH_OFED
1390Build the
1391.Dq "OpenFabrics Enterprise Distribution"
1392InfiniBand software stack, including kernel modules and userspace libraries.
1393.Pp
1394This is a default setting on
1395amd64/amd64, arm64/aarch64, i386/i386, powerpc/powerpc, powerpc/powerpc64, powerpc/powerpc64le and riscv/riscv64.
1396.It Va WITH_OFED_EXTRA
1397Build the non-essential components of the
1398.Dq "OpenFabrics Enterprise Distribution"
1399Infiniband software stack, mostly examples.
1400.It Va WITH_OPENLDAP
1401Enable building LDAP support for kerberos using an openldap client from ports.
1402.It Va WITHOUT_OPENMP
1403Do not build LLVM's OpenMP runtime.
1404.Pp
1405This is a default setting on
1406arm/armv7 and powerpc/powerpc.
1407.It Va WITH_OPENMP
1408Build LLVM's OpenMP runtime.
1409.Pp
1410This is a default setting on
1411amd64/amd64, arm64/aarch64, i386/i386, powerpc/powerpc64, powerpc/powerpc64le and riscv/riscv64.
1412.It Va WITHOUT_OPENSSH
1413Do not build OpenSSH.
1414.It Va WITHOUT_OPENSSL
1415Do not build OpenSSL.
1416When set, it enforces these options:
1417.Pp
1418.Bl -item -compact
1419.It
1420.Va WITHOUT_DMAGENT
1421.It
1422.Va WITHOUT_KERBEROS
1423.It
1424.Va WITHOUT_KERBEROS_SUPPORT
1425.It
1426.Va WITHOUT_LDNS
1427.It
1428.Va WITHOUT_LDNS_UTILS
1429.It
1430.Va WITHOUT_LOADER_ZFS
1431.It
1432.Va WITHOUT_OPENSSH
1433.It
1434.Va WITHOUT_OPENSSL_KTLS
1435.It
1436.Va WITHOUT_PKGBOOTSTRAP
1437.It
1438.Va WITHOUT_UNBOUND
1439.It
1440.Va WITHOUT_ZFS
1441.It
1442.Va WITHOUT_ZFS_TESTS
1443.El
1444.Pp
1445When set, these options are also in effect:
1446.Pp
1447.Bl -inset -compact
1448.It Va WITHOUT_GSSAPI
1449(unless
1450.Va WITH_GSSAPI
1451is set explicitly)
1452.El
1453.It Va WITHOUT_OPENSSL_KTLS
1454Do not include kernel TLS support in OpenSSL.
1455.Pp
1456This is a default setting on
1457arm/armv7, i386/i386, powerpc/powerpc and riscv/riscv64.
1458.It Va WITH_OPENSSL_KTLS
1459Include kernel TLS support in OpenSSL.
1460.Pp
1461This is a default setting on
1462amd64/amd64, arm64/aarch64, powerpc/powerpc64 and powerpc/powerpc64le.
1463.It Va WITHOUT_PAM
1464Do not build PAM library and modules.
1465.Bf -symbolic
1466This option is deprecated and does nothing.
1467.Ef
1468When set, these options are also in effect:
1469.Pp
1470.Bl -inset -compact
1471.It Va WITHOUT_PAM_SUPPORT
1472(unless
1473.Va WITH_PAM_SUPPORT
1474is set explicitly)
1475.El
1476.It Va WITHOUT_PAM_SUPPORT
1477Build some programs without PAM support, particularly
1478.Xr ftpd 8
1479and
1480.Xr ppp 8 .
1481.It Va WITHOUT_PF
1482Do not build PF firewall package.
1483When set, it enforces these options:
1484.Pp
1485.Bl -item -compact
1486.It
1487.Va WITHOUT_AUTHPF
1488.El
1489.It Va WITHOUT_PIE
1490Do not build dynamically linked binaries as
1491Position-Independent Executable (PIE).
1492.Pp
1493This is a default setting on
1494arm/armv7, i386/i386 and powerpc/powerpc.
1495.It Va WITH_PIE
1496Build dynamically linked binaries as
1497Position-Independent Executable (PIE).
1498.Pp
1499This is a default setting on
1500amd64/amd64, arm64/aarch64, powerpc/powerpc64, powerpc/powerpc64le and riscv/riscv64.
1501.It Va WITHOUT_PKGBOOTSTRAP
1502Do not build
1503.Xr pkg 7
1504bootstrap tool.
1505.It Va WITHOUT_PMC
1506Do not build
1507.Xr pmccontrol 8
1508and related programs.
1509.It Va WITHOUT_PPP
1510Do not build
1511.Xr ppp 8
1512and related programs.
1513.It Va WITH_PROFILE
1514Build profiled libraries for use with
1515.Xr gprof 8 .
1516This option is deprecated and may not be present in a future version of
1517.Fx .
1518.It Va WITHOUT_PTHREADS_ASSERTIONS
1519Disable debugging assertions in pthreads library.
1520.It Va WITHOUT_QUOTAS
1521Do not build
1522.Xr quota 1
1523and related programs.
1524.It Va WITHOUT_RADIUS_SUPPORT
1525Do not build radius support into various applications, like
1526.Xr pam_radius 8
1527and
1528.Xr ppp 8 .
1529.It Va WITH_RATELIMIT
1530Build the system with rate limit support.
1531.Pp
1532This makes
1533.Dv SO_MAX_PACING_RATE
1534effective in
1535.Xr getsockopt 2 ,
1536and
1537.Ar txrlimit
1538support in
1539.Xr ifconfig 8 ,
1540by proxy.
1541.It Va WITHOUT_RBOOTD
1542Do not build or install
1543.Xr rbootd 8 .
1544.It Va WITHOUT_RELRO
1545Do not apply the Relocation Read-Only (RELRO) vulnerability mitigation.
1546See also the
1547.Va BIND_NOW
1548option.
1549.It Va WITH_REPRODUCIBLE_BUILD
1550Exclude build metadata (such as the build time, user, or host)
1551from the kernel, boot loaders, and uname output, so that builds produce
1552bit-for-bit identical output.
1553.It Va WITHOUT_RESCUE
1554Do not build
1555.Xr rescue 8 .
1556.It Va WITH_RETPOLINE
1557Build the base system with the retpoline speculative execution
1558vulnerability mitigation for CVE-2017-5715.
1559.It Va WITHOUT_ROUTED
1560Do not build
1561.Xr routed 8
1562utility.
1563.It Va WITH_RPCBIND_WARMSTART_SUPPORT
1564Build
1565.Xr rpcbind 8
1566with warmstart support.
1567.It Va WITHOUT_SCTP_SUPPORT
1568Disable support in the kernel for the
1569.Xr sctp 4
1570Stream Control Transmission Protocol
1571loadable kernel module.
1572.It Va WITHOUT_SENDMAIL
1573Do not build
1574.Xr sendmail 8
1575and related programs.
1576.It Va WITHOUT_SERVICESDB
1577Do not install
1578.Pa /var/db/services.db .
1579.It Va WITHOUT_SETUID_LOGIN
1580Set this to disable the installation of
1581.Xr login 1
1582as a set-user-ID root program.
1583.It Va WITHOUT_SHAREDOCS
1584Do not build the
1585.Bx 4.4
1586legacy docs.
1587.It Va WITH_SORT_THREADS
1588Enable threads in
1589.Xr sort 1 .
1590.It Va WITHOUT_SOURCELESS
1591Do not build kernel modules that include sourceless code (either microcode or native code for host CPU).
1592When set, it enforces these options:
1593.Pp
1594.Bl -item -compact
1595.It
1596.Va WITHOUT_SOURCELESS_HOST
1597.It
1598.Va WITHOUT_SOURCELESS_UCODE
1599.El
1600.It Va WITHOUT_SOURCELESS_HOST
1601Do not build kernel modules that include sourceless native code for host CPU.
1602.It Va WITHOUT_SOURCELESS_UCODE
1603Do not build kernel modules that include sourceless microcode.
1604.It Va WITHOUT_SPLIT_KERNEL_DEBUG
1605Do not build standalone kernel debug files.
1606Debug data (if enabled by the kernel configuration file)
1607will be included in the kernel and modules.
1608When set, it enforces these options:
1609.Pp
1610.Bl -item -compact
1611.It
1612.Va WITHOUT_KERNEL_SYMBOLS
1613.El
1614.It Va WITHOUT_SSP
1615Do not build world with stack smashing protection.
1616See
1617.Xr security 7
1618for more information.
1619.It Va WITH_STAGING
1620Enable staging of files to a stage tree.
1621This can be best thought of as auto-install to
1622.Va DESTDIR
1623with some extra meta data to ensure dependencies can be tracked.
1624Depends on
1625.Va WITH_DIRDEPS_BUILD .
1626When set, these options are also in effect:
1627.Pp
1628.Bl -inset -compact
1629.It Va WITH_STAGING_MAN
1630(unless
1631.Va WITHOUT_STAGING_MAN
1632is set explicitly)
1633.It Va WITH_STAGING_PROG
1634(unless
1635.Va WITHOUT_STAGING_PROG
1636is set explicitly)
1637.El
1638.Pp
1639This must be set in the environment, make command line, or
1640.Pa /etc/src-env.conf ,
1641not
1642.Pa /etc/src.conf .
1643.It Va WITH_STAGING_MAN
1644Enable staging of man pages to stage tree.
1645.It Va WITH_STAGING_PROG
1646Enable staging of PROGs to stage tree.
1647.It Va WITH_STALE_STAGED
1648Check staged files are not stale.
1649.It Va WITHOUT_STATS
1650Neither build nor install
1651.Lb libstats
1652and dependent binaries.
1653.It Va WITHOUT_SYSCONS
1654Do not build
1655.Xr syscons 4
1656support files such as keyboard maps, fonts, and screen output maps.
1657.It Va WITH_SYSROOT
1658Enable use of sysroot during build.
1659Depends on
1660.Va WITH_DIRDEPS_BUILD .
1661.Pp
1662This must be set in the environment, make command line, or
1663.Pa /etc/src-env.conf ,
1664not
1665.Pa /etc/src.conf .
1666.It Va WITHOUT_SYSTEM_COMPILER
1667Do not opportunistically skip building a cross-compiler during the
1668bootstrap phase of the build.
1669Normally, if the currently installed compiler matches the planned bootstrap
1670compiler type and revision, then it will not be built.
1671This does not prevent a compiler from being built for installation though,
1672only for building one for the build itself.
1673The
1674.Va WITHOUT_CLANG
1675option controls that.
1676.It Va WITHOUT_SYSTEM_LINKER
1677Do not opportunistically skip building a cross-linker during the
1678bootstrap phase of the build.
1679Normally, if the currently installed linker matches the planned bootstrap
1680linker type and revision, then it will not be built.
1681This does not prevent a linker from being built for installation though,
1682only for building one for the build itself.
1683The
1684.Va WITHOUT_LLD
1685option controls that.
1686.Pp
1687This option is only relevant when
1688.Va WITH_LLD_BOOTSTRAP
1689is set.
1690.It Va WITHOUT_TALK
1691Do not build or install
1692.Xr talk 1
1693and
1694.Xr talkd 8 .
1695.It Va WITHOUT_TCP_WRAPPERS
1696Do not build or install
1697.Xr tcpd 8 ,
1698and related utilities.
1699.It Va WITHOUT_TCSH
1700Do not build and install
1701.Pa /bin/csh
1702(which is
1703.Xr tcsh 1 ) .
1704.It Va WITHOUT_TELNET
1705Do not build
1706.Xr telnet 1
1707and related programs.
1708.It Va WITHOUT_TESTS
1709Do not build nor install the
1710.Fx
1711Test Suite in
1712.Pa /usr/tests/ .
1713See
1714.Xr tests 7
1715for more details.
1716This also disables the build of all test-related dependencies, including ATF.
1717When set, it enforces these options:
1718.Pp
1719.Bl -item -compact
1720.It
1721.Va WITHOUT_DTRACE_TESTS
1722.It
1723.Va WITHOUT_ZFS_TESTS
1724.El
1725.Pp
1726When set, these options are also in effect:
1727.Pp
1728.Bl -inset -compact
1729.It Va WITHOUT_GOOGLETEST
1730(unless
1731.Va WITH_GOOGLETEST
1732is set explicitly)
1733.It Va WITHOUT_TESTS_SUPPORT
1734(unless
1735.Va WITH_TESTS_SUPPORT
1736is set explicitly)
1737.El
1738.It Va WITHOUT_TESTS_SUPPORT
1739Disable the build of all test-related dependencies, including ATF.
1740When set, it enforces these options:
1741.Pp
1742.Bl -item -compact
1743.It
1744.Va WITHOUT_GOOGLETEST
1745.El
1746.It Va WITHOUT_TEXTPROC
1747Do not build
1748programs used for text processing.
1749.It Va WITHOUT_TFTP
1750Do not build or install
1751.Xr tftp 1
1752and
1753.Xr tftpd 8 .
1754.It Va WITHOUT_TOOLCHAIN
1755Do not install
1756programs used for program development,
1757compilers, debuggers etc.
1758When set, it enforces these options:
1759.Pp
1760.Bl -item -compact
1761.It
1762.Va WITHOUT_CLANG
1763.It
1764.Va WITHOUT_CLANG_EXTRAS
1765.It
1766.Va WITHOUT_CLANG_FORMAT
1767.It
1768.Va WITHOUT_CLANG_FULL
1769.It
1770.Va WITHOUT_LLD
1771.It
1772.Va WITHOUT_LLDB
1773.It
1774.Va WITHOUT_LLVM_COV
1775.El
1776.It Va WITH_UBSAN
1777Build the base system with Undefined Behavior Sanitizer (UBSan) to detect
1778various kinds of undefined behavior at runtime.
1779Requires that Clang be used as the base system compiler
1780and that the runtime support library is available
1781.It Va WITHOUT_UNBOUND
1782Do not build
1783.Xr unbound 8
1784and related programs.
1785.It Va WITH_UNDEFINED_VERSION
1786Link libraries with --undefined-version which permits version maps to
1787contain symbols that are not present in the library.
1788If this is necessary to build a particular configuration, a bug is
1789present and the configuration should be reported.
1790.It Va WITHOUT_UNIFIED_OBJDIR
1791Use the historical object directory format for
1792.Xr build 7
1793targets.
1794For native-builds and builds done directly in sub-directories the format of
1795.Pa ${MAKEOBJDIRPREFIX}/${.CURDIR}
1796is used,
1797while for cross-builds
1798.Pa ${MAKEOBJDIRPREFIX}/${TARGET}.${TARGET_ARCH}/${.CURDIR}
1799is used.
1800.Pp
1801This option is transitional and will be removed in a future version of
1802.Fx ,
1803at which time
1804.Va WITH_UNIFIED_OBJDIR
1805will be enabled permanently.
1806.Pp
1807This must be set in the environment, make command line, or
1808.Pa /etc/src-env.conf ,
1809not
1810.Pa /etc/src.conf .
1811.It Va WITHOUT_USB
1812Do not build USB-related programs and libraries.
1813.It Va WITHOUT_USB_GADGET_EXAMPLES
1814Do not build USB gadget kernel modules.
1815.It Va WITHOUT_UTMPX
1816Do not build user accounting tools such as
1817.Xr last 1 ,
1818.Xr users 1 ,
1819.Xr who 1 ,
1820.Xr ac 8 ,
1821.Xr lastlogin 8
1822and
1823.Xr utx 8 .
1824.It Va WITH_VERIEXEC
1825Enable building
1826.Xr veriexec 8
1827which loads the contents of verified manifests into the kernel
1828for use by
1829.Xr mac_veriexec 4
1830.Pp
1831Depends on
1832.Va WITH_BEARSSL .
1833.It Va WITHOUT_VI
1834Do not build and install vi, view, ex and related programs.
1835.It Va WITHOUT_VT
1836Do not build
1837.Xr vt 4
1838support files (fonts and keymaps).
1839.It Va WITHOUT_WARNS
1840Set this to not add warning flags to the compiler invocations.
1841Useful as a temporary workaround when code enters the tree
1842which triggers warnings in environments that differ from the
1843original developer.
1844.It Va WITHOUT_WERROR
1845Set this to not treat compiler warnings as errors.
1846Useful as a temporary workaround when working on fixing compiler warnings.
1847When set, warnings are still printed in the build log but do not fail the build.
1848.It Va WITHOUT_WIRELESS
1849Do not build programs used for 802.11 wireless networks; especially
1850.Xr wpa_supplicant 8
1851and
1852.Xr hostapd 8 .
1853When set, these options are also in effect:
1854.Pp
1855.Bl -inset -compact
1856.It Va WITHOUT_WIRELESS_SUPPORT
1857(unless
1858.Va WITH_WIRELESS_SUPPORT
1859is set explicitly)
1860.El
1861.It Va WITHOUT_WIRELESS_SUPPORT
1862Build libraries, programs, and kernel modules without
1863802.11 wireless support.
1864.It Va WITHOUT_WPA_SUPPLICANT_EAPOL
1865Build
1866.Xr wpa_supplicant 8
1867without support for the IEEE 802.1X protocol and without
1868support for EAP-PEAP, EAP-TLS, EAP-LEAP, and EAP-TTLS
1869protocols (usable only via 802.1X).
1870.It Va WITHOUT_ZFS
1871Do not build the ZFS file system kernel module, libraries such as
1872.Xr libbe 3 ,
1873and user commands such as
1874.Xr zpool 8
1875or
1876.Xr zfs 8 .
1877Also disable ZFS support in utilities and libraries which implement
1878ZFS-specific functionality.
1879When set, it enforces these options:
1880.Pp
1881.Bl -item -compact
1882.It
1883.Va WITHOUT_ZFS_TESTS
1884.El
1885.It Va WITHOUT_ZFS_TESTS
1886Do not build and install the legacy ZFS test suite.
1887.It Va WITHOUT_ZONEINFO
1888Do not build the timezone database.
1889When set, it enforces these options:
1890.Pp
1891.Bl -item -compact
1892.It
1893.Va WITHOUT_ZONEINFO_LEAPSECONDS_SUPPORT
1894.El
1895.It Va WITH_ZONEINFO_LEAPSECONDS_SUPPORT
1896Build leapsecond information in to the timezone database.
1897.El
1898.Pp
1899The following options accept a single value from a list of valid values.
1900.Bl -tag -width indent
1901.It Va INIT_ALL
1902Control default initialization of stack variables in C and C++ code.
1903Options other than
1904.Li none
1905require the Clang compiler or GCC 12.0 or later.
1906The default value is
1907.Li none .
1908Valid values are:
1909.Bl -tag -width indent
1910.It Li none
1911Do not initialize stack variables (standard C/C++ behavior).
1912.It Li pattern
1913Build the base system or kernel with stack variables initialized to
1914.Pq compiler defined
1915debugging patterns on function entry.
1916.It Li zero
1917Build the base system or kernel with stack variables initialized
1918to zero on function entry.
1919This value is converted to
1920.Li none
1921for amd64 kernel builds due to incompatability with ifunc memset.
1922.El
1923.It Va LIBC_MALLOC
1924Specify the
1925.Xr malloc 3
1926implementation used by libc.
1927The default value is
1928.Li jemalloc .
1929Valid values are:
1930.Bl -tag -width indent
1931.It Li jemalloc
1932.El
1933.Pp
1934Other implementations are expected in the future in both
1935.Fx
1936and downstream consumers.
1937.El
1938.Sh FILES
1939.Bl -tag -compact -width Pa
1940.It Pa /etc/src.conf
1941.It Pa /etc/src-env.conf
1942.It Pa /usr/share/mk/bsd.own.mk
1943.El
1944.Sh SEE ALSO
1945.Xr make 1 ,
1946.Xr make.conf 5 ,
1947.Xr build 7 ,
1948.Xr ports 7
1949.Sh HISTORY
1950The
1951.Nm
1952file appeared in
1953.Fx 7.0 .
1954.Sh AUTHORS
1955This manual page was autogenerated by
1956.An tools/build/options/makeman .
1957