3 # NOTE: Please would any committer updating this file also update the
4 # make.conf(5) manual page, if necessary, which is located in
5 # src/share/man/man5/make.conf.5.
7 # /etc/make.conf, if present, will be read by make (see
8 # /usr/share/mk/sys.mk). It allows you to override macro definitions
9 # to make without changing your source tree, or anything the source
12 # This file must be in valid Makefile syntax.
14 # There are additional things you can put into /etc/make.conf.
15 # You have to find those in the Makefiles and documentation of
18 # Note, that you should not set MAKEOBJDIRPREFIX or MAKEOBJDIR
19 # from make.conf (or as command line variables to make).
20 # Both variables are environment variables for make and must be used as:
22 # env MAKEOBJDIRPREFIX=/big/directory make
25 # The CPUTYPE variable controls which processor should be targeted for
26 # generated code. This controls processor-specific optimizations in
27 # certain code (currently only OpenSSL) as well as modifying the value
28 # of CFLAGS to contain the appropriate optimization directive to cc.
29 # The automatic setting of CFLAGS may be overridden using the
30 # NO_CPU_CFLAGS variable below.
31 # Currently the following CPU types are recognized:
32 # Intel x86 architecture:
33 # (AMD CPUs) amdfam10, opteron-sse3, athlon64-sse3, k8-sse3,
34 # opteron, athlon64, athlon-fx, k8, athlon-mp,
35 # athlon-xp, athlon-4, athlon-tbird, athlon, k7,
36 # geode, k6-3, k6-2, k6
37 # (Intel CPUs) core2, core, nocona, pentium4m, pentium4, prescott,
38 # pentium3m, pentium3, pentium-m, pentium2,
39 # pentiumpro, pentium-mmx, pentium, i486
40 # (VIA CPUs) c7, c3-2, c3
41 # AMD64 architecture: amdfam10, opteron-sse3, athlon64-sse3, k8-sse3,
42 # opteron, athlon64, k8, core2, nocona
43 # SPARC-V9 architecture: v9 (generic 64-bit V9), ultrasparc (default
44 # if omitted), ultrasparc3
45 # Additionally the following CPU types are recognized by clang:
46 # Intel x86 architecture (for both amd64 and i386):
47 # (AMD CPUs) znver1, bdver4, bdver3, bdver2, bdver1, btver2, btver1
48 # (Intel CPUs) cascadelake, tremont, goldmont-plus, icelake-server,
49 # icelake-client, cannonlake, knm, skylake-avx512, knl,
50 # goldmont, skylake, broadwell, haswell, ivybridge,
51 # sandybridge, westmere, nehalem, silvermont, bonnell
52 # ARM architecture: armv5, armv5te, armv6, armv6t2, arm1176jzf-s, armv7,
53 # armv7-a, armv7ve, generic-armv7-a, cortex-a5,
54 # cortex-a7, cortex-a8, cortex-a9, cortex-a12,
55 # cortex-a15, cortex-a17
56 # ARM64 architechture: cortex-a53, cortex-a57, cortex-a72,
59 # (?= allows to buildworld for a different CPUTYPE.)
62 #NO_CPU_CFLAGS= # Don't add -march=<cpu> to CFLAGS automatically
64 # CFLAGS controls the compiler settings used when compiling C code.
65 # Note that optimization settings other than -O and -O2 are not recommended
66 # or supported for compiling the world or the kernel - please revert any
67 # nonstandard optimization settings
68 # before submitting bug reports without patches to the developers.
70 # CFLAGS.arch provides a mechanism for applying CFLAGS only when building
71 # the given architecture. This is useful primarily on a system used for
72 # cross-building, when you have a set of flags to apply to the TARGET_ARCH
73 # being cross-built but don't want those settings applied to building the
74 # cross-tools or other components that run on the build host machine.
76 # CXXFLAGS controls the compiler settings used when compiling C++ code.
77 # Note that CXXFLAGS is initially set to the value of CFLAGS. If you wish
78 # to add to CXXFLAGS value, "+=" must be used rather than "=". Using "="
79 # alone will remove the often needed contents of CFLAGS from CXXFLAGS.
81 # Additional compiler flags can be specified that extend or override
82 # default ones. However, neither the base system nor ports are guaranteed
83 # to build and function without problems with non-default settings.
87 # CFLAGS.armv6+= -mfloat-abi=softfp
89 # MAKE_SHELL controls the shell used internally by make(1) to process the
90 # command scripts in makefiles. Three shells are supported, sh, ksh, and
91 # csh. Using sh is most common, and advised. Using ksh *may* work, but is
92 # not guaranteed to. Using csh is absurd. The default is to use sh.
96 # BDECFLAGS are a set of gcc warning settings that Bruce Evans has suggested
97 # for use in developing FreeBSD and testing changes. They can be used by
98 # putting "CFLAGS+=${BDECFLAGS}" in /etc/make.conf. -Wconversion is not
99 # included here due to compiler bugs, e.g., mkdir()'s mode_t argument.
101 #BDECFLAGS= -W -Wall -ansi -pedantic -Wbad-function-cast -Wcast-align \
102 # -Wcast-qual -Wchar-subscripts -Winline \
103 # -Wmissing-prototypes -Wnested-externs -Wpointer-arith \
104 # -Wredundant-decls -Wshadow -Wstrict-prototypes -Wwrite-strings
106 # To compile just the kernel with special optimizations, you should use
107 # this instead of CFLAGS (which is not applicable to kernel builds anyway).
108 # There is very little to gain by using higher optimization levels, and doing
109 # so can cause problems.
113 # Compare before install.
116 # Mtree will follow symlinks.
117 #MTREE_FOLLOWS_SYMLINKS= -L
119 # To enable installing newgrp(1) with the setuid bit turned on.
120 # Without the setuid bit, newgrp cannot change users' groups.
123 # To avoid building various parts of the base system:
124 #NO_MODULES= # do not build modules with the kernel
125 #NO_SHARE= # do not go into the share subdir
126 #NO_SHARED= # build /bin and /sbin statically linked (bad idea)
128 # Variables that control how ppp(8) is built.
129 #PPP_NO_NAT= # do not build with NAT support (see make.conf(5))
130 #PPP_NO_NETGRAPH= # do not build with Netgraph support
131 #PPP_NO_RADIUS= # do not build with RADIUS support
132 #PPP_NO_SUID= # build with normal permissions
134 #TRACEROUTE_NO_IPSEC= # do not build traceroute(8) with IPSEC support
136 # To build sys/modules when building the world (our old way of doing things).
137 #MODULES_WITH_WORLD= # do not build modules when building kernel
139 # The list of modules to build instead of all of them.
140 #MODULES_OVERRIDE= linux ipfw
142 # The list of modules to never build, applied *after* MODULES_OVERRIDE.
143 #WITHOUT_MODULES= bktr plip
145 # If you do not want unformatted manual pages to be compressed
146 # when they are installed:
148 #WITHOUT_MANCOMPRESS=t
151 # Default format for system documentation, depends on your printer.
152 # Set this to "ascii" for simple printers or screen.
157 # How long to wait for a console keypress before booting the default kernel.
158 # This value is approximately in milliseconds. Keypresses are accepted by the
159 # BIOS before booting from disk, making it possible to give custom boot
160 # parameters even when this is set to 0.
165 # By default, the system will always use the keyboard/video card as system
166 # console. However, the boot blocks may be dynamically configured to use a
167 # serial port in addition to or instead of the keyboard/video console.
169 # By default we use COM1 as our serial console port *if* we're going to use
170 # a serial port as our console at all. Alter as necessary.
172 # COM1: = 0x3F8, COM2: = 0x2F8, COM3: = 0x3E8, COM4: = 0x2E8
174 #BOOT_COMCONSOLE_PORT= 0x3F8
176 # The default serial console speed is 9600. Set the speed to a larger value
177 # for better interactive response.
179 #BOOT_COMCONSOLE_SPEED= 115200
181 # By default the 'pxeboot' loader retrieves the kernel via NFS. Defining
182 # this and recompiling /usr/src/stand will cause it to retrieve the kernel
183 # via TFTP. This allows pxeboot to load a custom BOOTP diskless kernel yet
184 # still mount the server's '/' (i.e. rather than load the server's kernel).
186 #LOADER_TFTP_SUPPORT= YES
189 # Kerberos 5 su (k5su)
190 # If you want to use the k5su utility, define this to have it installed
195 # top(1) uses a hash table for the user names. The size of this hash
196 # can be tuned to match the number of local users. The table size should
197 # be a prime number approximately twice as large as the number of lines in
198 # /etc/passwd. The default number is 20011.
204 # The list of languages and encodings to build and install.
206 #DOC_LANG= en_US.ISO8859-1 ru_RU.KOI8-R
211 # The following sets the default m4 configuration file to use at
212 # install time. Use with caution as a make install will overwrite
213 # any existing /etc/mail/sendmail.cf. Note that SENDMAIL_CF is now
214 # deprecated. The value should be a fully qualified path name.
216 #SENDMAIL_MC=/etc/mail/myconfig.mc
218 # The following sets the default m4 configuration file for mail
219 # submission to use at install time. Use with caution as a make
220 # install will overwrite any existing /etc/mail/submit.cf. The
221 # value should be a fully qualified path name.
223 #SENDMAIL_SUBMIT_MC=/etc/mail/mysubmit.mc
225 # If you need to build additional .cf files during a make buildworld,
226 # include the full paths to the .mc files in SENDMAIL_ADDITIONAL_MC.
228 #SENDMAIL_ADDITIONAL_MC=/etc/mail/foo.mc /etc/mail/bar.mc
230 # The following overrides the default location for the m4 configuration
231 # files used to build a .cf file from a .mc file.
233 #SENDMAIL_CF_DIR=/usr/local/share/sendmail/cf
235 # Setting the following variable modifies the flags passed to m4 when
236 # building a .cf file from a .mc file. It can be used to enable
237 # features disabled by default.
241 # Setting the following variables modifies the build environment for
242 # sendmail and its related utilities. For example, SASL support can be
243 # added with settings such as:
246 # SENDMAIL_CFLAGS=-I/usr/local/include/sasl1 -DSASL
247 # SENDMAIL_LDFLAGS=-L/usr/local/lib
248 # SENDMAIL_LDADD=-lsasl
251 # SENDMAIL_CFLAGS=-I/usr/local/include -DSASL=2
252 # SENDMAIL_LDFLAGS=-L/usr/local/lib
253 # SENDMAIL_LDADD=-lsasl2
255 # Note: If you are using Cyrus SASL with other applications which require
256 # access to the sasldb file, you should add the following to your
259 # define(`confDONT_BLAME_SENDMAIL',`GroupReadableSASLDBFile')
266 # Setting SENDMAIL_SET_USER_ID will install the sendmail binary as a
267 # set-user-ID root binary instead of a set-group-ID smmsp binary and will
268 # prevent the installation of /etc/mail/submit.cf.
269 # This is a deprecated mode of operation. See etc/mail/README for more
272 #SENDMAIL_SET_USER_ID=
274 # The permissions to use on alias and map databases generated using
275 # /etc/mail/Makefile. Defaults to 0640.
280 # It is also possible to set variables in make.conf which will only be
281 # used when compiling a specific port. For more details see make(1).
283 #.if ${.CURDIR:M*/irc/irssi-devel*}
287 # Another approach is to use /usr/ports/ports-mgmt/portconf which has
288 # its own config file for port specific options.