freebsd-dev/share/man/man5/make.conf.5

.\" Copyright (c) 2000
.\"	Mike W. Meyer
.\"
.\" Redistribution and use in source and binary forms, with or without
.\" modification, are permitted provided that the following conditions
.\" are met:
.\" 1. Redistributions of source code must retain the above copyright
.\"    notice, this list of conditions and the following disclaimer.
.\" 2. Redistributions in binary form must reproduce the above copyright
.\"    notice, this list of conditions and the following disclaimer in the
.\"    documentation and/or other materials provided with the distribution.
.\"
.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND
.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE
.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
.\" SUCH DAMAGE.
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.\" $FreeBSD$
.\"
.Dd November 3, 2000
.Dt MAKE.CONF 5
.Os
.Sh NAME
.Nm make.conf
.Nd system build information.
.Sh DESCRIPTION
The file
.Nm
contains settings that control the compilation of the FreeBSD sources
and ported applications. The file 
.Nm
is generally created by the system administrator when the values need
to be changed from their defaults.
.Pp
The purpose of
.Nm
is not to run commands or perform compilation actions
directly.  Instead, it is included by the
various makefiles in
.Pa /usr/src,
.Pa /usr/ports
and
.Pa /usr/doc
which conditionalize their
internal actions according to the settings found there.
.Pp
The
.Pa /etc/make.conf
file is included from the the appropriate Makefile
which specifies the default settings for all the available options.
Options need only be specified in 
.Pa /etc/make.conf
when the system administrator wishes to override these defaults.
.Pp
The build procedures occur in four broad areas: the world, the kernel,
documentations and ports. Variables set in
.Nm
may be applicable during builds in one, two, or all four of these
areas. They may be specified for a particular build via the
.Op -D
option of
.Xr make 1 .
.Pp
The following lists provides a name and short description for each
variable you can use during the indicated builds. The values of
variables flagged as
bool
are ignored; the variable being
set at all (even to 
.Li Dq FALSE
or
.Li Dq NO )
cause it to
be treated as if it were set.
.Pp
The following list provides a name and short description for variables
that are used for all builds, or are used by the
makefiles for things other than builds.
.Bl -tag -width Ar
.It Ar CFLAGS
(str) Controls the compiler setting when compiling C code.
Optimization levels above
.Op -O ( -O2 , ...)
are not supported. BDECFLAGS
is provided as a set of gcc settings suggested by Bruce Evans
for developing and testing changes. They can be used by:
.Bd -literal -offset indent
CXFLAGS+=${BDECFLAGS}
.Ed
.It Ar CVS_UPDATE
(bool) Set this to use cvs to update your ports with
.Cm "make update" .
.It Ar CXXFLAGS
(str) Controls the compiler settings when compiling C++ code.
CXXFLAGS is initially set to the value of CFLAGS. If you want to
add to the CXXFLAGS value, use 
.Dq Li +=
instead of
.Dq Li = .
.It Ar INSTALL
(str) the default install command. To have commands compared before doing
the install, use
.Bd -literal -offset indent
INSTALL="install -C"
.Ed
.It Ar LOCAL_DIRS
(str) List any directories that should be entered when doing
make's in
.Pa /usr/src 
in this variable.
.It Ar MTREE_FOLLOWS_SYMLINKS
(str) Set this to
.Dq Li -L
to cause mtree to follow symlinks.
.It Ar NO_DOCUPDATE
(bool) Set this to not update the doc tree during
.Cm "make update" .
.It Ar NO_PORTSUPDATE
(bool) Set this to not update the ports tree during
.Cm "make update" .
.It Ar SUP_UPDATE
(bool) Set this to use cvsup to update your ports with
.Cm "make update" .
.It Ar SUP
(str) The location of the cvsup command for
.Cm "make update" .
.It Ar SUPFLAGS
(str) The flag for the sup command when doing
.Cm "make update" .
This defaults to 
.Op "-g -L 2" .
.It Ar SUPHOST
(str) The hostname of the sup server to use when doing
.Cm "make update" .
.It Ar SUPFILE
(str) The first supfile to use when doing a
.Cm "make update" .
This defaults to
.Pa /usr/share/examples/cvsup/standard-supfile .
.It Ar SUPFILE1
(str) The second supfile to use when doing a
.Cm "make update" .
This defaults to
.Pa /usr/share/examples/cvsup/secure-supfile .
.It Ar SUPFILE2
(str) The third supfile to use when doing a
.Cm "make update" .
This defaults to
.Pa /usr/share/examples/cvsup/secure-supfile .
.It Ar PORTSSUPFILE
(str) The ports supfile to use when doing a
.Cm "make update" .
This defaults to
.Pa /usr/share/examples/cvsup/ports-supfile .
.It Ar DOCSUPFILE
(str) The documentation supfile to use when doing a
.Cm "make update" .
This defaults to
.Pa /usr/share/examples/cvsup/doc-supfile .
.El
.Pp
The following list provides a name and short description for variables
that are only used doing a kernel build:
.Bl -tag -width Ar
.It Ar BOOT_COMCONSOLE_PORT
(str) The port address to use for the console if the boot blocks have
been configured to use a serial console instead of the keyboard/video card.
.It Ar BOOT_COMCONSOLE_SPEED
(int) The baud rate to use for the console if the boot blocks have
been configured to use a serial console instead of the keyboard/video card.
.It Ar BOOTWAIT
(int) Controls the amount of time the kernel waits for a console keypress
before booting the default kernel. The value is approximately
milliseconds. Keypresses are accepted by the BIOS before booting from disk,
making it possible to give custom boot parameters even when this is
set to 0.
.It Ar COPTFLAGS
(str) Controls the compiler settings when building the
kernel. Optimization levels above
.Op -O 
.Op -O2 ,
...) are not supported.
.It Ar NO_KERNELCONFIG
(bool) Set this to skip running
.Xr config 8
during
.Cm "${MAKE} buildkernel" .
.It Ar NO_KERNELDEPEND
(bool) Set this to skip running 
.Cm "${MAKE} depend"
during
.Cm "${MAKE} buildkernel" .
.It Ar NO_MODULES
(bool) Set to  not build modules with the kernel.
.El
.Pp
The following list provides a name and short description for variables
that are used during the world build:
.Bl -tag -width Ar
.It Ar COMPAT1X
(bool) Set to install the 
.Fx
1 compatibility libraries.
.It Ar COMPAT20
(bool) Set to install the
.Fx 2.0
compatibility libraries.
.It Ar COMPAT21
(bool) Set to install the
.Fx 2.1
compatibility libraries.
.It Ar COMPAT22
(bool) Set to install the
.Fx 2.2
compatibility libraries.
.It Ar COMPAT3X
(bool) Set to install the
.Fx
3 compatibility libraries.
.It Ar ENABLE_SUIDPERL
(bool) Set to enable the installation of an suid perl binary.
.It Ar FETCH_CMD
(str) Command to use to fetch files. Normally
.Xr fetch 1 .
.It Ar MAKE_IDEA
(bool) Set to build the IDEA encryption code. This code is patented in
the USA and many european countries. It is 
.Em "YOUR RESPONSIBILITY"
to determine if you can legally use IDEA.
.It Ar MAKE_KERBEROS4
(bool) Set this to build KerberosIV (KTH eBones).
.It Ar MAKE_KERBEROS5
(bool) Set this to build Kerberos5 (KTH Heimdal).
.Em WARNING!
This is still experimental code. If you need stable Kerberos5, use the
port(s).
.It Ar MODULES_WITH_WORLD
(bool) Set to build modules with the system instead of the kernel.
.It Ar NO_CVS
(bool) Set to not build CVS.
.It Ar NO_BIND
(bool) Set to  not build BIND.
.It Ar NO_FORTRAN
(bool) Set to  not build g77 and related libraries.
.It Ar NO_LPR
(bool) Set to  not build lpr and related programs.
.It Ar NO_MAILWRAPPER
(bool) Set to  not build the mailwrapper(8) MTA selector.
.It Ar NO_MAKEDEV
(bool) Set to avoid running MAKEDEV all on /dev during install.
.It Ar NO_OBJC
(bool) Set to  not build Objective C support.
.It Ar NO_OPENSSH
(bool) Set to  not build OpenSSH.
.It Ar NO_OPENSSL
(bool) Set to  not build OpenSSL (implies NO_OPENSSH).
.It Ar NO_SENDMAIL
(bool) Set to  not build sendmail and related programs.
.It Ar NO_SHAREDOCS
(bool) Set to  not build the 4.4BSD legacy docs.
.It Ar NO_TCSH
(bool) Set to  not build and install /bin/csh (which is tcsh).
.It Ar NO_X
(bool) Set to  not compile in XWindows support (e.g. doscmd).
.It Ar NOCLEAN
(bool) Set this to disable cleaning during
.Cm "make buildworld" .
This should not be set unless you know what you are doing.
.It Ar NOCLEANDIR
(bool) Set this to run
.Cm "${MAKE} clean"
instead of
.Cm "${MAKE} cleandir" .
.It Ar NOCRYPT
(bool) Set to not build any crypto code.
.It Ar NOGAMES
(bool) Set to not build games.
.It Ar NOINFO
(bool) Set to not make or install info files.
.It Ar NOLIBC_R
(bool) Set to not build libc_r (re-entrant version of libc).
.It Ar NOMANCOMPRESS
(bool) Set to install man pages uncompressed.
.It Ar NOPERL
(bool) Set to avoid building perl.
.It Ar NOPROFILE
(bool) Set to avoid compiling profiled libraries.
.It Ar NOSECURE
(bool) set to not build crypto code in secure subdir.
.It Ar NOSHARE
(bool) Set to not build in the share subdir.
.It Ar NOUUCP
(bool) Set to not build uucp related programs.
.It Ar PERL_THREADED
(bool) Set to enable the building and installation of perl with thread
support.
.It Ar PPP_NOSUID
(bool) Set to disable the installation of ppp as an suid root program.
.It Ar SENDMAIL_CFLAGS
(str) Flags to pass to the compile command when building sendmail. The
sendmail flags can be used to provide SASL support with setting such as:
.Bd -literal -offset indent
SENDMAIL_CFLAGS=-I/usr/local/include -DSASL
SENDMAIL_LDFLAGS=-L/usr/local/lib
SENDMAIL_LDADD=-lsasl
.Ed
.It Ar SENDMAIL_LDFLAGS
(str) Flags to pass to the ld command when building sendmail.
.It Ar SENDMAIL_LDADD
(str) Flags to add to the end of the ld command when building sendmail.
.It Ar SENDMAIL_DPADD
(str) This variable is undocumented.
.El
.Pp
The following list provides a name and short description for variables
that are used when building documentation.
.Bl -tag -width Ar
.It Ar DISTDIR
(str) Where distfiles are kept. Normally, this is
.Pa distfiles
in
.Ev PORTSDIR .
.It Ar DOC_LANG
(str) The list of languages and encodings to build and install.
.It Ar PRINTERDEVICE
(str) The default format for system documentation, depends on your
printer. This can be set to 
.Dq Li ascii
for simple printers or
.Dq Li ps
for postscript or graphics printers with a ghostscript
filter.
.El
.Pp
The following list provides a name and short description for variables
that are used when building ports:
.Bl -tag -width Ar
.It Ar FORCE_PKG_RESIDENT
(bool) Set this to override any existing package registration.
.It Ar HAVE_MOTIF
(bool) Set this if you have Motif on your system.
.It Ar KRB5_HOME
(str) Set this if you want to install the MIT Kerberos5 port somewhere
other than
.Pa /usr/local .
.It Ar LOCALBASE
(str) Set this to the base directory that non-X ports should be
installed in. It provides the default for PREFIX when building in
.Pa /usr/ports .
.It Ar MASTER_SITE_AFTERSTEP
(str) Set this to change the master site for AfterStep ports. The last
part of the path must be
.Dq Li /%SUBDIR%/ .
.It Ar MASTER_SITE_BACKUP
(str) Controls the site location that ports check for distfiles if the
locations listed in their 
.Pa Makefile
do not work. The last part of the path must be
.Dq Li /${DIST_SUBDIR}/ .
.It Ar MASTER_SITE_COMP_SOURCES
(str) Controls the master site location for comp.sources ports. The
last part of the path must be
.Dq Li %SUBDIR%/
.It Ar MASTER_SITE_GNOME
(str) Controls the master site location for GNOME ports. The
last part of the path must be
.Dq Li /%SUBDIR%/
.It Ar MASTER_SITE_GNU
(str) Controls the master site location for GNU ports. The
last part of the path must be
.Dq Li /%SUBDIR%/
.It Ar MASTER_SITE_KDE
(str) Controls the master site location for KDE ports. The
last part of the path must be
.Dq Li /%SUBDIR%/
.It Ar MASTER_SITE_FREEBSD
(bool) If set, go to the master
.Fx
site for all files.
.It Ar MASTER_SITE_MOZILLA
(str) Controls the master site location for Mozilla ports. The
last part of the path must be
.Dq Li /%SUBDIR%/
.It Ar MASTER_SITE_OVERRIDE
(str) If set, this site is checked before the sites listed in the ports
.Pa Makefile .
You can have it check the backup site first by like so:
.Bd -literal -offset indent
MASTER_SITE_OVERRIDE?=	${MASTER_SITE_BACKUP}
.Ed
.It Ar MASTER_SITE_PERL_CPAN
(str) Controls the master site location for Perl ports. The
last part of the path must be
.Bd -literal -offset indent
/%SUBDIR%/
.Ed
.It Ar MASTER_SORT_REGEX
(str) Set this to control the sort order for mirror sets. To set it to
prefer mirrors in the .jp domain, use:
.Bd -literal -offset indent
MASTER_SORT_REGEX?=	^file: ^ftp://ftp\.FreeBSD\.org/pub/FreeBSD/ports/local-distfiles/ ://[^/]*\.jp/ ://[^/]*\.jp\.
.Ed
Users of other ccTLD domins should change the 
.Dq Li jp
to the
appropriate domain.
.It Ar MASTER_SITE_RINGSERVER
(str) Controls the master site location for Ringserver ports. The last
part of the path must be
.Dq Li /%SUBDIR%/ .
.It Ar MASTER_SITE_RUBY
(str) Controls the master site location for Ruby ports. The last
part of the path must be
.Dq Li /%SUBDIR%/ .
.It Ar MASTER_SITE_SUNSITE
(str) Controls the master site location for Sunsite ports. The last
part of the path must be
.Dq Li /%SUBDIR%/ .
.It Ar MASTER_SITE_TCLTK
(str) Controls the master site location for Tcl and Tk ports. The last
part of the path must be
.Dq Li /%SUBDIR%/ .
.It Ar MASTER_SITE_TEX_CTAN
(str) Controls the master site location for TeX ports. The last
part of the path must be
.Dq Li /%SUBDIR%/ .
.It Ar MASTER_SITE_WINDOWMAKER
(str) Controls the master site location for WindowMaker ports. The last
part of the path must be
.Dq Li /%SUBDIR%/ .
.It Ar MASTER_SITE_XCONTRIB
(str) Controls the master site location for contributed X ports. The last
part of the path must be
.Dq Li /%SUBDIR%/ .
.It Ar MASTER_SITE_XEMACS
(str) Controls the master site location for Xemacs ports. The last
part of the path must be
.Dq Li /%SUBDIR%/ .
.It Ar MASTER_SITE_XFREE
(str) Controls the master site location for XFree ports. The last
part of the path must be
.Dq Li /%SUBDIR%/ .
.It Ar MOTIFLIB
(str) Location of
.Pa libXm.a
and
.Pa libXm.so .
.It Ar MOTIF_STATIC
(bool) Set this if you want ports that use Motif to be built so they
can be run on systems without the Motif shared libraries.
.It Ar NOCLEANDEPENDS
(bool) Set this to prevent 
.Cm "make clean"
from cleaning the ports that the one being cleaned depends on.
.It Ar NOPORTDOCS
(bool) Set this to disable installing additional documentation with ports.
.It Ar PACKAGES
(str) Used only for the package target; the directory for the package tree.
.It Ar PATCH_SITES
(str) Primary location(s) for the distribution of patch files.
.It Ar PORTSDIR
(str) The location of the ports tree.
.It Ar USA_RESIDENT
(bool) Set this if you are a resident of the USA so that ports that
need to can attemp to comply with U.S. export regulations.
.It Ar WRKDIRPREFIX
(str) Where to create temporary files used when building ports.
.It Ar X11BASE
(str) Should be set to where the X11 distribution has been
installed if it is installed anywhere other than /usr/X11R6.
.Sh FILES
.Bl -tag -width /etc/defaults/make.conf -compact
.It Pa /etc/defaults/make.conf
.It Pa /etc/make.conf
.It Pa /usr/doc/Makefile
.It Pa /usr/src/Makefile
.It Pa /usr/src/Makefile.inc1
.It Pa /usr/ports/Mk/bsd.port.mk
.It Pa /usr/ports/Mk/bsd.sites.mk
.Sh SEE ALSO
.Xr gcc 1 ,
.Xr install 1 ,
.Xr lpd 8 ,
.Xr make 1 ,
.Xr make 7 ,
.Xr ports 7 ,
.Xr sendmail 8
.Sh HISTORY
The
.Nm
file appeared sometime before
.Fx 4.0 .
.Sh AUTHORS
.An Mike W. Meyer Aq mwm@mired.org .
.Sh BUGS
This manual page may occasionally be out of date with respect to
the options currently available for use in
.Nm make.conf .
Please check the
.Pa /etc/defaults/make.conf
file for the latest options which are available.