1 # $FreeBSD: src/etc/defaults/make.conf,v 1.97.2.80 2003/02/15 16:34:56 trhodes Exp $
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 # This file, if present, will be read by make (see /usr/share/mk/sys.mk).
8 # It allows you to override macro definitions to make without changing
9 # your source tree, or anything the source tree installs.
11 # This file must be in valid Makefile syntax.
13 # You have to find the things you can put here in the Makefiles and
14 # documentation of the source tree.
16 # The CPUTYPE variable controls which processor should be targeted for
17 # generated code. This controls processor-specific optimizations in
18 # certain code (currently only OpenSSL) as well as modifying the value
19 # of CFLAGS to contain the appropriate optimization directive to gcc.
20 # The automatic setting of CFLAGS may be overridden using the
21 # NO_CPU_CFLAGS variable below.
22 # Currently the following CPU types are recognized:
23 # Intel x86 architecture:
24 # (AMD CPUs) opteron athlon-fx athlon64 k8 k7 k6-3 k6-2 k6 k5
25 # (Intel CPUs) p4 pentium-m p3 p2 i686 i586/mmx i586 i486
27 # If you experience any problems after setting this flag, please unset
28 # it again before submitting a bug report or attempting to modify code.
29 # It may be that certain types of software will become unstable after being
30 # compiled with processor-specific (or higher - see below) optimization flags.
31 # If in doubt, do not set CPUTYPE or CFLAGS to non-default values.
34 #NO_CPU_CFLAGS= true # Don't add -march=<cpu> to CFLAGS automatically
35 #NO_CPU_COPTFLAGS=true # Don't add -march=<cpu> to COPTFLAGS automatically
37 # The CCVER variable controls which GCC-version to use by default. It
38 # should be set using ?= so as not to interfere with CCVER overrides from
39 # userland or the buildworld. Note that building world or the kernel using
40 # an experimental compiler might be broken at any time. We currently
41 # recommend that an override NOT be set in /etc/make.conf.
43 #CCVER?=gcc50 # (use GCC 5, default)
45 # CFLAGS controls the compiler settings used when compiling C code.
46 # Note that optimization settings above -O (-O2, ...) are not recommended
47 # or supported for compiling the world or the kernel - please revert any
48 # nonstandard optimization settings to "-O" before submitting bug reports
53 # CXXFLAGS controls the compiler settings used when compiling C++ code.
54 # Note that CXXFLAGS is initially set to the value of CFLAGS. If you wish
55 # to add to CXXFLAGS value, "+=" must be used rather than "=". Using "="
56 # alone will remove the often needed contents of CFLAGS from CXXFLAGS.
58 #CXXFLAGS+= -fmemoize-lookups -fsave-memoized
60 # BDECFLAGS are a set of gcc warning settings that Bruce Evans has suggested
61 # for use in developing FreeBSD and testing changes. They can be used by
62 # putting "CFLAGS+=${BDECFLAGS}" in /etc/make.conf. -Wconversion is not
63 # included here due to compiler bugs, e.g., mkdir()'s mode_t argument.
65 BDECFLAGS= -W -Wall -ansi -pedantic -Wbad-function-cast -Wcast-align \
66 -Wcast-qual -Wchar-subscripts -Winline \
67 -Wmissing-prototypes -Wnested-externs -Wpointer-arith \
68 -Wredundant-decls -Wshadow -Wstrict-prototypes -Wwrite-strings
70 # To compile just the kernel with special optimizations, you should use
71 # this instead of CFLAGS (which is not applicable to kernel builds anyway).
72 # There is very little to gain by using higher optimization levels, and doing
73 # so can cause problems.
77 # Strip the file before installing. Setting this to nothing will keep
78 # the debugging symbols in the installed files.
81 # Compare before install
84 # Inhibit the automatic backup during installworld
87 # To build ppp with normal permissions
90 # To enable installing ssh(1) with the setuid bit turned on
91 #ENABLE_SUID_SSH= true
93 # Default thread library (c_r or thread_xu)
94 THREAD_LIB?= thread_xu
96 # To enable Hesiod support in libc
99 # To disable name caching in the nsswitch subsystem. The generic caching
100 # daemon, nscd(8), will not be built either if this option is set.
103 # To avoid building various parts of the base system:
104 #NO_ALTBINUTILS=true # do not build the alternative set of binutils
105 #NO_ALTCOMPILER=true # do not build GCC 4.7
106 #NO_CRYPT= true # do not build crypto code
107 #NO_CVS= true # do not build CVS
108 #NO_GAMES= true # do not enter the games subdirectory
109 #NO_GDB= true # do not build GDB
110 #NO_LIBC_R= true # do not build libc_r (re-entrant version of libc)
111 #NO_LPR= true # do not build lpr and related programs
112 #NO_MODULES= true # do not build modules with the kernel
113 #NO_OPENSSH= true # do not build OpenSSH
114 #NO_OPENSSL= true # do not build OpenSSL (implies NO_OPENSSH)
115 #NO_SHARE= true # do not enter the share subdirectory
116 #NOMAN= true # do not build manual pages
117 #NOMANCOMPRESS= true # do not compress man pages
118 #NOPROFILE= true # Avoid compiling profiled libraries
120 # To build sys/modules when building the world (our old way of doing things)
121 #MODULES_WITH_WORLD=true # do not build modules when building kernel
123 # The list of modules to build instead of all of them.
124 #MODULES_OVERRIDE= emulation/linux net/ipfw
126 # The following controls building optional IDEA code in libcrypto.
127 # Patents are involved - you must not use this unless
128 # you either have a license or fall within patent 'fair use'
131 # *** It is YOUR RESPONSIBILITY to determine if you can use this! ***
133 # IDEA is patented in the USA and many European countries - thought to
134 # be OK to use for any non-commercial use. This is optional.
135 #WANT_IDEA= YES # IDEA (128 bit symmetric encryption)
137 # The paper size for groff(1), either "letter" or "A4"
138 #GROFF_PAPER_SIZE= letter
140 # Default format for system documentation, depends on your printer.
141 # Set this to "ascii" for simple printers or screen
145 # By default, the system will always use the keyboard/video card as system
146 # console. However, the boot blocks may be dynamically configured to use a
147 # serial port in addition to or instead of the keyboard/video console.
149 # By default we use COM1 as our serial console port *if* we're going to use
150 # a serial port as our console at all. Alter as necessary.
152 # COM1: = 0x3F8, COM2: = 0x2F8, COM3: = 0x3E8, COM4: = 0x2E8
154 #BOOT_COMCONSOLE_PORT= 0x3F8
156 # The default serial console speed is 9600. Set the speed to a larger value
157 # for better interactive response.
159 #BOOT_COMCONSOLE_SPEED= 115200
161 # To build the installer as part of buildworld.
164 # OpenSSH: path to xauth program
166 #XAUTH_PATH=/usr/local/bin/xauth
168 # The list of locale modules to be compiled-in in the static
169 # libc.a (and profile/libc.a).
170 #STATIC_LOCALES=BIG5 EUC EUCTW ISO2022 MSKanji UTF8
174 # The following sets the default m4 configuration file to use at
175 # install time. Use with caution as a make install will overwrite
176 # any existing /etc/mail/sendmail.cf. The value should be a fully
177 # qualified path name. Avoid using a value of /etc/mail/sendmail.mc
178 # as a buildworld will create /etc/mail/sendmail.cf before
179 # installworld installs an updated sendmail binary.
181 #SENDMAIL_MC=/etc/mail/myconfig.mc
183 # The following sets the default m4 configuration file for mail
184 # submission to use at install time. Use with caution as a make
185 # install will overwrite any existing /etc/mail/submit.cf. The
186 # value should be a fully qualified path name. Avoid using a value
187 # of /etc/mail/submit.mc as a buildworld will create /etc/mail/submit.cf
188 # before installworld installs an updated sendmail binary.
190 #SENDMAIL_SUBMIT_MC=/etc/mail/mysubmit.mc
192 # Setting the following variable modifies the flags passed to m4 when
193 # building a .cf file from a .mc file. It can be used to enable
194 # features disabled by default.
198 # The permissions to use on alias and map databases generated using
199 # /etc/mail/Makefile.
201 #SENDMAIL_MAP_PERMS= 640
203 # The sendmail.cf and sendmail.submit.cf files are generated from many
204 # m4 files that come from the installed sendmail. Sendmail is now
205 # installed from DPorts together with these m4 files.
207 #SENDMAIL_CF_DIR= /usr/local/share/sendmail/cf