1# $FreeBSD$ 2# 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. 6# 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 10# tree installs. 11# 12# This file must be in valid Makefile syntax. 13# 14# There are additional things you can put into /etc/make.conf. 15# You have to find those in the Makefiles and documentation of 16# the source tree. 17# 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: 21# 22# env MAKEOBJDIRPREFIX=/big/directory make 23# 24# 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) cannonlake, knm, skylake-avx512, knl, goldmont, 49# skylake, broadwell, haswell, ivybridge, 50# sandybridge, westmere, nehalem, silvermont, bonnell 51# 52# (?= allows to buildworld for a different CPUTYPE.) 53# 54#CPUTYPE?=pentium3 55#NO_CPU_CFLAGS= # Don't add -march=<cpu> to CFLAGS automatically 56# 57# CFLAGS controls the compiler settings used when compiling C code. 58# Note that optimization settings other than -O and -O2 are not recommended 59# or supported for compiling the world or the kernel - please revert any 60# nonstandard optimization settings 61# before submitting bug reports without patches to the developers. 62# 63# CFLAGS.arch provides a mechanism for applying CFLAGS only when building 64# the given architecture. This is useful primarily on a system used for 65# cross-building, when you have a set of flags to apply to the TARGET_ARCH 66# being cross-built but don't want those settings applied to building the 67# cross-tools or other components that run on the build host machine. 68# 69# CXXFLAGS controls the compiler settings used when compiling C++ code. 70# Note that CXXFLAGS is initially set to the value of CFLAGS. If you wish 71# to add to CXXFLAGS value, "+=" must be used rather than "=". Using "=" 72# alone will remove the often needed contents of CFLAGS from CXXFLAGS. 73# 74# Additional compiler flags can be specified that extend or override 75# default ones. However, neither the base system nor ports are guaranteed 76# to build and function without problems with non-default settings. 77# 78# CFLAGS+= -msse3 79# CXXFLAGS+= -msse3 80# CFLAGS.armv6+= -mfloat-abi=softfp 81# 82# MAKE_SHELL controls the shell used internally by make(1) to process the 83# command scripts in makefiles. Three shells are supported, sh, ksh, and 84# csh. Using sh is most common, and advised. Using ksh *may* work, but is 85# not guaranteed to. Using csh is absurd. The default is to use sh. 86# 87#MAKE_SHELL?=sh 88# 89# BDECFLAGS are a set of gcc warning settings that Bruce Evans has suggested 90# for use in developing FreeBSD and testing changes. They can be used by 91# putting "CFLAGS+=${BDECFLAGS}" in /etc/make.conf. -Wconversion is not 92# included here due to compiler bugs, e.g., mkdir()'s mode_t argument. 93# 94#BDECFLAGS= -W -Wall -ansi -pedantic -Wbad-function-cast -Wcast-align \ 95# -Wcast-qual -Wchar-subscripts -Winline \ 96# -Wmissing-prototypes -Wnested-externs -Wpointer-arith \ 97# -Wredundant-decls -Wshadow -Wstrict-prototypes -Wwrite-strings 98# 99# To compile just the kernel with special optimizations, you should use 100# this instead of CFLAGS (which is not applicable to kernel builds anyway). 101# There is very little to gain by using higher optimization levels, and doing 102# so can cause problems. 103# 104#COPTFLAGS= -O -pipe 105# 106# Compare before install. 107#INSTALL+= -C 108# 109# Mtree will follow symlinks. 110#MTREE_FOLLOWS_SYMLINKS= -L 111# 112# To enable installing newgrp(1) with the setuid bit turned on. 113# Without the setuid bit, newgrp cannot change users' groups. 114#ENABLE_SUID_NEWGRP= 115# 116# To avoid building various parts of the base system: 117#NO_MODULES= # do not build modules with the kernel 118#NO_SHARE= # do not go into the share subdir 119#NO_SHARED= # build /bin and /sbin statically linked (bad idea) 120# 121# Variables that control how ppp(8) is built. 122#PPP_NO_NAT= # do not build with NAT support (see make.conf(5)) 123#PPP_NO_NETGRAPH= # do not build with Netgraph support 124#PPP_NO_RADIUS= # do not build with RADIUS support 125#PPP_NO_SUID= # build with normal permissions 126# 127#TRACEROUTE_NO_IPSEC= # do not build traceroute(8) with IPSEC support 128# 129# To build sys/modules when building the world (our old way of doing things). 130#MODULES_WITH_WORLD= # do not build modules when building kernel 131# 132# The list of modules to build instead of all of them. 133#MODULES_OVERRIDE= linux ipfw 134# 135# The list of modules to never build, applied *after* MODULES_OVERRIDE. 136#WITHOUT_MODULES= bktr plip 137# 138# If you do not want unformatted manual pages to be compressed 139# when they are installed: 140# 141#WITHOUT_MANCOMPRESS=t 142# 143# 144# Default format for system documentation, depends on your printer. 145# Set this to "ascii" for simple printers or screen. 146# 147#PRINTERDEVICE= ps 148# 149# 150# How long to wait for a console keypress before booting the default kernel. 151# This value is approximately in milliseconds. Keypresses are accepted by the 152# BIOS before booting from disk, making it possible to give custom boot 153# parameters even when this is set to 0. 154# 155#BOOTWAIT=0 156#BOOTWAIT=30000 157# 158# By default, the system will always use the keyboard/video card as system 159# console. However, the boot blocks may be dynamically configured to use a 160# serial port in addition to or instead of the keyboard/video console. 161# 162# By default we use COM1 as our serial console port *if* we're going to use 163# a serial port as our console at all. Alter as necessary. 164# 165# COM1: = 0x3F8, COM2: = 0x2F8, COM3: = 0x3E8, COM4: = 0x2E8 166# 167#BOOT_COMCONSOLE_PORT= 0x3F8 168# 169# The default serial console speed is 9600. Set the speed to a larger value 170# for better interactive response. 171# 172#BOOT_COMCONSOLE_SPEED= 115200 173# 174# By default the 'pxeboot' loader retrieves the kernel via NFS. Defining 175# this and recompiling /usr/src/stand will cause it to retrieve the kernel 176# via TFTP. This allows pxeboot to load a custom BOOTP diskless kernel yet 177# still mount the server's '/' (i.e. rather than load the server's kernel). 178# 179#LOADER_TFTP_SUPPORT= YES 180# 181# 182# Kerberos 5 su (k5su) 183# If you want to use the k5su utility, define this to have it installed 184# set-user-ID. 185#ENABLE_SUID_K5SU= 186# 187# 188# top(1) uses a hash table for the user names. The size of this hash 189# can be tuned to match the number of local users. The table size should 190# be a prime number approximately twice as large as the number of lines in 191# /etc/passwd. The default number is 20011. 192# 193#TOP_TABLE_SIZE= 101 194# 195# Documentation 196# 197# The list of languages and encodings to build and install. 198# 199#DOC_LANG= en_US.ISO8859-1 ru_RU.KOI8-R 200# 201# 202# sendmail 203# 204# The following sets the default m4 configuration file to use at 205# install time. Use with caution as a make install will overwrite 206# any existing /etc/mail/sendmail.cf. Note that SENDMAIL_CF is now 207# deprecated. The value should be a fully qualified path name. 208# 209#SENDMAIL_MC=/etc/mail/myconfig.mc 210# 211# The following sets the default m4 configuration file for mail 212# submission to use at install time. Use with caution as a make 213# install will overwrite any existing /etc/mail/submit.cf. The 214# value should be a fully qualified path name. 215# 216#SENDMAIL_SUBMIT_MC=/etc/mail/mysubmit.mc 217# 218# If you need to build additional .cf files during a make buildworld, 219# include the full paths to the .mc files in SENDMAIL_ADDITIONAL_MC. 220# 221#SENDMAIL_ADDITIONAL_MC=/etc/mail/foo.mc /etc/mail/bar.mc 222# 223# The following overrides the default location for the m4 configuration 224# files used to build a .cf file from a .mc file. 225# 226#SENDMAIL_CF_DIR=/usr/local/share/sendmail/cf 227# 228# Setting the following variable modifies the flags passed to m4 when 229# building a .cf file from a .mc file. It can be used to enable 230# features disabled by default. 231# 232#SENDMAIL_M4_FLAGS= 233# 234# Setting the following variables modifies the build environment for 235# sendmail and its related utilities. For example, SASL support can be 236# added with settings such as: 237# 238# with SASLv1: 239# SENDMAIL_CFLAGS=-I/usr/local/include/sasl1 -DSASL 240# SENDMAIL_LDFLAGS=-L/usr/local/lib 241# SENDMAIL_LDADD=-lsasl 242# 243# with SASLv2: 244# SENDMAIL_CFLAGS=-I/usr/local/include -DSASL=2 245# SENDMAIL_LDFLAGS=-L/usr/local/lib 246# SENDMAIL_LDADD=-lsasl2 247# 248# Note: If you are using Cyrus SASL with other applications which require 249# access to the sasldb file, you should add the following to your 250# sendmail.mc file: 251# 252# define(`confDONT_BLAME_SENDMAIL',`GroupReadableSASLDBFile') 253# 254#SENDMAIL_CFLAGS= 255#SENDMAIL_LDFLAGS= 256#SENDMAIL_LDADD= 257#SENDMAIL_DPADD= 258# 259# Setting SENDMAIL_SET_USER_ID will install the sendmail binary as a 260# set-user-ID root binary instead of a set-group-ID smmsp binary and will 261# prevent the installation of /etc/mail/submit.cf. 262# This is a deprecated mode of operation. See etc/mail/README for more 263# information. 264# 265#SENDMAIL_SET_USER_ID= 266# 267# The permissions to use on alias and map databases generated using 268# /etc/mail/Makefile. Defaults to 0640. 269# 270#SENDMAIL_MAP_PERMS= 271# 272# 273# It is also possible to set variables in make.conf which will only be 274# used when compiling a specific port. For more details see make(1). 275# 276#.if ${.CURDIR:M*/irc/irssi-devel*} 277#WITH_DEBUG=YES 278#.endif 279# 280# Another approach is to use /usr/ports/ports-mgmt/portconf which has 281# its own config file for port specific options. 282