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
53 # (?= allows to buildworld for a different CPUTYPE.)
56 #NO_CPU_CFLAGS= # Don't add -march=<cpu> to CFLAGS automatically
58 # CFLAGS controls the compiler settings used when compiling C code.
59 # Note that optimization settings other than -O and -O2 are not recommended
60 # or supported for compiling the world or the kernel - please revert any
61 # nonstandard optimization settings
62 # before submitting bug reports without patches to the developers.
64 # CFLAGS.arch provides a mechanism for applying CFLAGS only when building
65 # the given architecture. This is useful primarily on a system used for
66 # cross-building, when you have a set of flags to apply to the TARGET_ARCH
67 # being cross-built but don't want those settings applied to building the
68 # cross-tools or other components that run on the build host machine.
70 # CXXFLAGS controls the compiler settings used when compiling C++ code.
71 # Note that CXXFLAGS is initially set to the value of CFLAGS. If you wish
72 # to add to CXXFLAGS value, "+=" must be used rather than "=". Using "="
73 # alone will remove the often needed contents of CFLAGS from CXXFLAGS.
75 # Additional compiler flags can be specified that extend or override
76 # default ones. However, neither the base system nor ports are guaranteed
77 # to build and function without problems with non-default settings.
81 # CFLAGS.armv6+= -mfloat-abi=softfp
83 # MAKE_SHELL controls the shell used internally by make(1) to process the
84 # command scripts in makefiles. Three shells are supported, sh, ksh, and
85 # csh. Using sh is most common, and advised. Using ksh *may* work, but is
86 # not guaranteed to. Using csh is absurd. The default is to use sh.
90 # BDECFLAGS are a set of gcc warning settings that Bruce Evans has suggested
91 # for use in developing FreeBSD and testing changes. They can be used by
92 # putting "CFLAGS+=${BDECFLAGS}" in /etc/make.conf. -Wconversion is not
93 # included here due to compiler bugs, e.g., mkdir()'s mode_t argument.
95 #BDECFLAGS= -W -Wall -ansi -pedantic -Wbad-function-cast -Wcast-align \
96 # -Wcast-qual -Wchar-subscripts -Winline \
97 # -Wmissing-prototypes -Wnested-externs -Wpointer-arith \
98 # -Wredundant-decls -Wshadow -Wstrict-prototypes -Wwrite-strings
100 # To compile just the kernel with special optimizations, you should use
101 # this instead of CFLAGS (which is not applicable to kernel builds anyway).
102 # There is very little to gain by using higher optimization levels, and doing
103 # so can cause problems.
107 # Compare before install.
110 # Mtree will follow symlinks.
111 #MTREE_FOLLOWS_SYMLINKS= -L
113 # To enable installing newgrp(1) with the setuid bit turned on.
114 # Without the setuid bit, newgrp cannot change users' groups.
117 # To avoid building various parts of the base system:
118 #NO_MODULES= # do not build modules with the kernel
119 #NO_SHARE= # do not go into the share subdir
120 #NO_SHARED= # build /bin and /sbin statically linked (bad idea)
122 # Variables that control how ppp(8) is built.
123 #PPP_NO_NAT= # do not build with NAT support (see make.conf(5))
124 #PPP_NO_NETGRAPH= # do not build with Netgraph support
125 #PPP_NO_RADIUS= # do not build with RADIUS support
126 #PPP_NO_SUID= # build with normal permissions
128 #TRACEROUTE_NO_IPSEC= # do not build traceroute(8) with IPSEC support
130 # To build sys/modules when building the world (our old way of doing things).
131 #MODULES_WITH_WORLD= # do not build modules when building kernel
133 # The list of modules to build instead of all of them.
134 #MODULES_OVERRIDE= linux ipfw
136 # The list of modules to never build, applied *after* MODULES_OVERRIDE.
137 #WITHOUT_MODULES= bktr plip
139 # If you do not want unformatted manual pages to be compressed
140 # when they are installed:
142 #WITHOUT_MANCOMPRESS=t
145 # Default format for system documentation, depends on your printer.
146 # Set this to "ascii" for simple printers or screen.
151 # How long to wait for a console keypress before booting the default kernel.
152 # This value is approximately in milliseconds. Keypresses are accepted by the
153 # BIOS before booting from disk, making it possible to give custom boot
154 # parameters even when this is set to 0.
159 # By default, the system will always use the keyboard/video card as system
160 # console. However, the boot blocks may be dynamically configured to use a
161 # serial port in addition to or instead of the keyboard/video console.
163 # By default we use COM1 as our serial console port *if* we're going to use
164 # a serial port as our console at all. Alter as necessary.
166 # COM1: = 0x3F8, COM2: = 0x2F8, COM3: = 0x3E8, COM4: = 0x2E8
168 #BOOT_COMCONSOLE_PORT= 0x3F8
170 # The default serial console speed is 9600. Set the speed to a larger value
171 # for better interactive response.
173 #BOOT_COMCONSOLE_SPEED= 115200
175 # By default the 'pxeboot' loader retrieves the kernel via NFS. Defining
176 # this and recompiling /usr/src/stand will cause it to retrieve the kernel
177 # via TFTP. This allows pxeboot to load a custom BOOTP diskless kernel yet
178 # still mount the server's '/' (i.e. rather than load the server's kernel).
180 #LOADER_TFTP_SUPPORT= YES
183 # Kerberos 5 su (k5su)
184 # If you want to use the k5su utility, define this to have it installed
189 # top(1) uses a hash table for the user names. The size of this hash
190 # can be tuned to match the number of local users. The table size should
191 # be a prime number approximately twice as large as the number of lines in
192 # /etc/passwd. The default number is 20011.
198 # The list of languages and encodings to build and install.
200 #DOC_LANG= en_US.ISO8859-1 ru_RU.KOI8-R
205 # The following sets the default m4 configuration file to use at
206 # install time. Use with caution as a make install will overwrite
207 # any existing /etc/mail/sendmail.cf. Note that SENDMAIL_CF is now
208 # deprecated. The value should be a fully qualified path name.
210 #SENDMAIL_MC=/etc/mail/myconfig.mc
212 # The following sets the default m4 configuration file for mail
213 # submission to use at install time. Use with caution as a make
214 # install will overwrite any existing /etc/mail/submit.cf. The
215 # value should be a fully qualified path name.
217 #SENDMAIL_SUBMIT_MC=/etc/mail/mysubmit.mc
219 # If you need to build additional .cf files during a make buildworld,
220 # include the full paths to the .mc files in SENDMAIL_ADDITIONAL_MC.
222 #SENDMAIL_ADDITIONAL_MC=/etc/mail/foo.mc /etc/mail/bar.mc
224 # The following overrides the default location for the m4 configuration
225 # files used to build a .cf file from a .mc file.
227 #SENDMAIL_CF_DIR=/usr/local/share/sendmail/cf
229 # Setting the following variable modifies the flags passed to m4 when
230 # building a .cf file from a .mc file. It can be used to enable
231 # features disabled by default.
235 # Setting the following variables modifies the build environment for
236 # sendmail and its related utilities. For example, SASL support can be
237 # added with settings such as:
240 # SENDMAIL_CFLAGS=-I/usr/local/include/sasl1 -DSASL
241 # SENDMAIL_LDFLAGS=-L/usr/local/lib
242 # SENDMAIL_LDADD=-lsasl
245 # SENDMAIL_CFLAGS=-I/usr/local/include -DSASL=2
246 # SENDMAIL_LDFLAGS=-L/usr/local/lib
247 # SENDMAIL_LDADD=-lsasl2
249 # Note: If you are using Cyrus SASL with other applications which require
250 # access to the sasldb file, you should add the following to your
253 # define(`confDONT_BLAME_SENDMAIL',`GroupReadableSASLDBFile')
260 # Setting SENDMAIL_SET_USER_ID will install the sendmail binary as a
261 # set-user-ID root binary instead of a set-group-ID smmsp binary and will
262 # prevent the installation of /etc/mail/submit.cf.
263 # This is a deprecated mode of operation. See etc/mail/README for more
266 #SENDMAIL_SET_USER_ID=
268 # The permissions to use on alias and map databases generated using
269 # /etc/mail/Makefile. Defaults to 0640.
274 # It is also possible to set variables in make.conf which will only be
275 # used when compiling a specific port. For more details see make(1).
277 #.if ${.CURDIR:M*/irc/irssi-devel*}
281 # Another approach is to use /usr/ports/ports-mgmt/portconf which has
282 # its own config file for port specific options.