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) znver2, znver1, bdver4, bdver3, bdver2, bdver1, 48# btver2, btver1 49# (Intel CPUs) cooperlake, cascadelake, tremont, goldmont-plus, 50# icelake-server, icelake-client, cannonlake, knm, 51# skylake-avx512, knl, goldmont, skylake, broadwell, 52# haswell, ivybridge, sandybridge, westmere, nehalem, 53# silvermont, bonnell 54# ARM architecture: armv5, armv5te, armv6, armv6t2, arm1176jzf-s, armv7, 55# armv7-a, armv7ve, generic-armv7-a, cortex-a5, 56# cortex-a7, cortex-a8, cortex-a9, cortex-a12, 57# cortex-a15, cortex-a17 58# ARM64 architechture: cortex-a53, cortex-a57, cortex-a72, 59# exynos-m1 60# 61# (?= allows to buildworld for a different CPUTYPE.) 62# 63#CPUTYPE?=pentium3 64#NO_CPU_CFLAGS= # Don't add -march=<cpu> to CFLAGS automatically 65# 66# CFLAGS controls the compiler settings used when compiling C code. 67# Note that optimization settings other than -O and -O2 are not recommended 68# or supported for compiling the world or the kernel - please revert any 69# nonstandard optimization settings 70# before submitting bug reports without patches to the developers. 71# 72# CFLAGS.arch provides a mechanism for applying CFLAGS only when building 73# the given architecture. This is useful primarily on a system used for 74# cross-building, when you have a set of flags to apply to the TARGET_ARCH 75# being cross-built but don't want those settings applied to building the 76# cross-tools or other components that run on the build host machine. 77# 78# CXXFLAGS controls the compiler settings used when compiling C++ code. 79# Note that CXXFLAGS is initially set to the value of CFLAGS. If you wish 80# to add to CXXFLAGS value, "+=" must be used rather than "=". Using "=" 81# alone will remove the often needed contents of CFLAGS from CXXFLAGS. 82# 83# Additional compiler flags can be specified that extend or override 84# default ones. However, neither the base system nor ports are guaranteed 85# to build and function without problems with non-default settings. 86# 87# CFLAGS+= -msse3 88# CXXFLAGS+= -msse3 89# CFLAGS.armv6+= -mfloat-abi=softfp 90# 91# MAKE_SHELL controls the shell used internally by make(1) to process the 92# command scripts in makefiles. Three shells are supported, sh, ksh, and 93# csh. Using sh is most common, and advised. Using ksh *may* work, but is 94# not guaranteed to. Using csh is absurd. The default is to use sh. 95# 96#MAKE_SHELL?=sh 97# 98# BDECFLAGS are a set of gcc warning settings that Bruce Evans has suggested 99# for use in developing FreeBSD and testing changes. They can be used by 100# putting "CFLAGS+=${BDECFLAGS}" in /etc/make.conf. -Wconversion is not 101# included here due to compiler bugs, e.g., mkdir()'s mode_t argument. 102# 103#BDECFLAGS= -W -Wall -ansi -pedantic -Wbad-function-cast -Wcast-align \ 104# -Wcast-qual -Wchar-subscripts -Winline \ 105# -Wmissing-prototypes -Wnested-externs -Wpointer-arith \ 106# -Wredundant-decls -Wshadow -Wstrict-prototypes -Wwrite-strings 107# 108# To compile just the kernel with special optimizations, you should use 109# this instead of CFLAGS (which is not applicable to kernel builds anyway). 110# There is very little to gain by using higher optimization levels, and doing 111# so can cause problems. 112# 113#COPTFLAGS= -O -pipe 114# 115# Compare before install. 116#INSTALL+= -C 117# 118# Mtree will follow symlinks. 119#MTREE_FOLLOWS_SYMLINKS= -L 120# 121# To enable installing newgrp(1) with the setuid bit turned on. 122# Without the setuid bit, newgrp cannot change users' groups. 123#ENABLE_SUID_NEWGRP= 124# 125# To avoid building various parts of the base system: 126#NO_MODULES= # do not build modules with the kernel 127#NO_SHARE= # do not go into the share subdir 128#NO_SHARED= # build /bin and /sbin statically linked (bad idea) 129# 130# Variables that control how ppp(8) is built. 131#PPP_NO_NAT= # do not build with NAT support (see make.conf(5)) 132#PPP_NO_NETGRAPH= # do not build with Netgraph support 133#PPP_NO_RADIUS= # do not build with RADIUS support 134#PPP_NO_SUID= # build with normal permissions 135# 136#TRACEROUTE_NO_IPSEC= # do not build traceroute(8) with IPSEC support 137# 138# To build sys/modules when building the world (our old way of doing things). 139#MODULES_WITH_WORLD= # do not build modules when building kernel 140# 141# The list of modules to build instead of all of them. 142#MODULES_OVERRIDE= linux ipfw 143# 144# The list of modules to never build, applied *after* MODULES_OVERRIDE. 145#WITHOUT_MODULES= bktr plip 146# 147# If you do not want unformatted manual pages to be compressed 148# when they are installed: 149# 150#WITHOUT_MANCOMPRESS=t 151# 152# 153# Default format for system documentation, depends on your printer. 154# Set this to "ascii" for simple printers or screen. 155# 156#PRINTERDEVICE= ps 157# 158# 159# How long to wait for a console keypress before booting the default kernel. 160# This value is approximately in milliseconds. Keypresses are accepted by the 161# BIOS before booting from disk, making it possible to give custom boot 162# parameters even when this is set to 0. 163# 164#BOOTWAIT=0 165#BOOTWAIT=30000 166# 167# By default, the system will always use the keyboard/video card as system 168# console. However, the boot blocks may be dynamically configured to use a 169# serial port in addition to or instead of the keyboard/video console. 170# 171# By default we use COM1 as our serial console port *if* we're going to use 172# a serial port as our console at all. Alter as necessary. 173# 174# COM1: = 0x3F8, COM2: = 0x2F8, COM3: = 0x3E8, COM4: = 0x2E8 175# 176#BOOT_COMCONSOLE_PORT= 0x3F8 177# 178# The default serial console speed is 9600. Set the speed to a larger value 179# for better interactive response. 180# 181#BOOT_COMCONSOLE_SPEED= 115200 182# 183# By default the 'pxeboot' loader retrieves the kernel via NFS. Defining 184# this and recompiling /usr/src/stand will cause it to retrieve the kernel 185# via TFTP. This allows pxeboot to load a custom BOOTP diskless kernel yet 186# still mount the server's '/' (i.e. rather than load the server's kernel). 187# 188#LOADER_TFTP_SUPPORT= YES 189# 190# 191# Kerberos 5 su (k5su) 192# If you want to use the k5su utility, define this to have it installed 193# set-user-ID. 194#ENABLE_SUID_K5SU= 195# 196# 197# top(1) uses a hash table for the user names. The size of this hash 198# can be tuned to match the number of local users. The table size should 199# be a prime number approximately twice as large as the number of lines in 200# /etc/passwd. The default number is 20011. 201# 202#TOP_TABLE_SIZE= 101 203# 204# Documentation 205# 206# The list of languages and encodings to build and install. 207# 208#DOC_LANG= en_US.ISO8859-1 ru_RU.KOI8-R 209# 210# 211# sendmail 212# 213# The following sets the default m4 configuration file to use at 214# install time. Use with caution as a make install will overwrite 215# any existing /etc/mail/sendmail.cf. Note that SENDMAIL_CF is now 216# deprecated. The value should be a fully qualified path name. 217# 218#SENDMAIL_MC=/etc/mail/myconfig.mc 219# 220# The following sets the default m4 configuration file for mail 221# submission to use at install time. Use with caution as a make 222# install will overwrite any existing /etc/mail/submit.cf. The 223# value should be a fully qualified path name. 224# 225#SENDMAIL_SUBMIT_MC=/etc/mail/mysubmit.mc 226# 227# If you need to build additional .cf files during a make buildworld, 228# include the full paths to the .mc files in SENDMAIL_ADDITIONAL_MC. 229# 230#SENDMAIL_ADDITIONAL_MC=/etc/mail/foo.mc /etc/mail/bar.mc 231# 232# The following overrides the default location for the m4 configuration 233# files used to build a .cf file from a .mc file. 234# 235#SENDMAIL_CF_DIR=/usr/local/share/sendmail/cf 236# 237# Setting the following variable modifies the flags passed to m4 when 238# building a .cf file from a .mc file. It can be used to enable 239# features disabled by default. 240# 241#SENDMAIL_M4_FLAGS= 242# 243# Setting the following variables modifies the build environment for 244# sendmail and its related utilities. For example, SASL support can be 245# added with settings such as: 246# 247# with SASLv1: 248# SENDMAIL_CFLAGS=-I/usr/local/include/sasl1 -DSASL 249# SENDMAIL_LDFLAGS=-L/usr/local/lib 250# SENDMAIL_LDADD=-lsasl 251# 252# with SASLv2: 253# SENDMAIL_CFLAGS=-I/usr/local/include -DSASL=2 254# SENDMAIL_LDFLAGS=-L/usr/local/lib 255# SENDMAIL_LDADD=-lsasl2 256# 257# Note: If you are using Cyrus SASL with other applications which require 258# access to the sasldb file, you should add the following to your 259# sendmail.mc file: 260# 261# define(`confDONT_BLAME_SENDMAIL',`GroupReadableSASLDBFile') 262# 263#SENDMAIL_CFLAGS= 264#SENDMAIL_LDFLAGS= 265#SENDMAIL_LDADD= 266#SENDMAIL_DPADD= 267# 268# Setting SENDMAIL_SET_USER_ID will install the sendmail binary as a 269# set-user-ID root binary instead of a set-group-ID smmsp binary and will 270# prevent the installation of /etc/mail/submit.cf. 271# This is a deprecated mode of operation. See etc/mail/README for more 272# information. 273# 274#SENDMAIL_SET_USER_ID= 275# 276# The permissions to use on alias and map databases generated using 277# /etc/mail/Makefile. Defaults to 0640. 278# 279#SENDMAIL_MAP_PERMS= 280# 281# 282# It is also possible to set variables in make.conf which will only be 283# used when compiling a specific port. For more details see make(1). 284# 285#.if ${.CURDIR:M*/irc/irssi-devel*} 286#WITH_DEBUG=YES 287#.endif 288# 289# Another approach is to use /usr/ports/ports-mgmt/portconf which has 290# its own config file for port specific options. 291