747 lines
17 KiB
Groff
747 lines
17 KiB
Groff
.\" Copyright (c) 2000
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.\" Mike W. Meyer
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.\"
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.\" Redistribution and use in source and binary forms, with or without
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.\" modification, are permitted provided that the following conditions
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.\" are met:
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.\" 1. Redistributions of source code must retain the above copyright
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.\" notice, this list of conditions and the following disclaimer.
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.\" 2. Redistributions in binary form must reproduce the above copyright
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.\" notice, this list of conditions and the following disclaimer in the
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.\" documentation and/or other materials provided with the distribution.
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.\"
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.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND
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.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE
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.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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.\" SUCH DAMAGE.
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.\"
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.\" $FreeBSD$
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.\"
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.Dd November 3, 2000
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.Dt MAKE.CONF 5
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.Os
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.Sh NAME
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.Nm make.conf
|
|
.Nd system build information
|
|
.Sh DESCRIPTION
|
|
The file
|
|
.Nm
|
|
contains settings that control the compilation of the
|
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.Fx
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sources
|
|
and ported applications.
|
|
The file
|
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.Nm
|
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is generally created by the system administrator when the values need
|
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to be changed from their defaults.
|
|
.Pp
|
|
The purpose of
|
|
.Nm
|
|
is not to run commands or perform compilation actions
|
|
directly.
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|
Instead, it is included by the
|
|
various makefiles in
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|
.Pa /usr/src ,
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|
.Pa /usr/ports
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|
and
|
|
.Pa /usr/doc
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|
which conditionalize their
|
|
internal actions according to the settings found there.
|
|
.Pp
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|
The
|
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.Pa /etc/make.conf
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|
file is included from the appropriate
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.Pa Makefile
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|
which specifies the default settings for all the available options.
|
|
Options need only be specified in
|
|
.Pa /etc/make.conf
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|
when the system administrator wishes to override these defaults.
|
|
.Pp
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|
The build procedures occur in four broad areas: the world, the kernel,
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|
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
|
|
.Fl D
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|
option of
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.Xr make 1 .
|
|
.Pp
|
|
The following lists provide a name and short description for each
|
|
variable you can use during the indicated builds.
|
|
The values of
|
|
variables flagged as
|
|
.Vt bool
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|
are ignored; the variable being
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set at all (even to
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|
.Dq Li FALSE
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|
or
|
|
.Dq Li NO )
|
|
causes 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
|
|
.Pa makefiles
|
|
for things other than builds.
|
|
.Bl -tag -width Ar
|
|
.It Va CFLAGS
|
|
.Pq Vt str
|
|
Controls the compiler setting when compiling C code.
|
|
Optimization levels above
|
|
.Fl O
|
|
.Pq Fl O2 , No ...
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|
are not supported.
|
|
.Va BDECFLAGS
|
|
is provided as a set of
|
|
.Xr gcc 1
|
|
settings suggested by
|
|
.An "Bruce Evans" Aq bde@FreeBSD.org
|
|
for developing and testing changes.
|
|
They can be used, if set, by:
|
|
.Pp
|
|
.Bd -literal -offset indent
|
|
CFLAGS+=${BDECFLAGS}
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|
.Ed
|
|
.It Va CPUTYPE
|
|
.Pq Vt str
|
|
Controls which processor should be targeted for generated
|
|
code.
|
|
This controls processor-specific optimizations in
|
|
certain code (currently only OpenSSL) as well as modifying
|
|
the value of
|
|
.Va CFLAGS
|
|
and
|
|
.Va COPTFLAGS
|
|
to contain the appropriate optimization directive to
|
|
.Xr gcc 1 .
|
|
The automatic setting of
|
|
.Va CFLAGS
|
|
and
|
|
.Va COPTFLAGS
|
|
may be overridden using the
|
|
.Va NO_CPU_CFLAGS
|
|
and
|
|
.Va NO_CPU_COPTFLAGS
|
|
variables, respectively.
|
|
Refer to
|
|
.Pa /usr/share/examples/etc/make.conf
|
|
for a list of recognized
|
|
.Va CPUTYPE
|
|
options.
|
|
.It Va NO_CPU_CFLAGS
|
|
.Pq Vt str
|
|
Setting this variable will prevent CPU specific compiler flags
|
|
from being automatically added to
|
|
.Va CFLAGS
|
|
during compile time.
|
|
.It Va NO_CPU_COPTFLAGS
|
|
.Pq Vt str
|
|
Setting this variable will prevent CPU specific compiler flags
|
|
from being automatically added to
|
|
.Va COPTFLAGS
|
|
during compile time.
|
|
.It Va CVS_UPDATE
|
|
.Pq Vt bool
|
|
Set this to use
|
|
.Xr cvs 1
|
|
to update your ports with
|
|
.Dq Li "make update" .
|
|
.It Va CXXFLAGS
|
|
.Pq Vt str
|
|
Controls the compiler settings when compiling C++ code.
|
|
.Va CXXFLAGS
|
|
is initially set to the value of
|
|
.Va CFLAGS .
|
|
If you want to
|
|
add to the
|
|
.Va CXXFLAGS
|
|
value, use
|
|
.Dq Li +=
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|
instead of
|
|
.Dq Li = .
|
|
.It Va INSTALL
|
|
.Pq Vt str
|
|
the default install command.
|
|
To have commands compared before doing
|
|
the install, use
|
|
.Bd -literal -offset indent
|
|
INSTALL="install -C"
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|
.Ed
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|
.It Va LOCAL_DIRS
|
|
.Pq Vt str
|
|
List any directories that should be entered when doing
|
|
make's in
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|
.Pa /usr/src
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|
in this variable.
|
|
.It Va MAKE_SHELL
|
|
.Pq Vt str
|
|
Controls the shell used internally by
|
|
.Xr make 1
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|
to process the command scripts in makefiles.
|
|
.Xr sh 1 ,
|
|
.Xr ksh 1 ,
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|
and
|
|
.Xr csh 1
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|
all currently supported.
|
|
.Pp
|
|
.Dl "MAKE_SHELL?=sh"
|
|
.It Va MTREE_FOLLOWS_SYMLINKS
|
|
.Pq Vt str
|
|
Set this to
|
|
.Dq Fl L
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|
to cause
|
|
.Xr mtree 8
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|
to follow symlinks.
|
|
.It Va NO_DOCUPDATE
|
|
.Pq Vt bool
|
|
Set this to not update the doc tree during
|
|
.Dq Li "make update" .
|
|
.It Va NO_PORTSUPDATE
|
|
.Pq Vt bool
|
|
Set this to not update the ports tree during
|
|
.Dq Li "make update" .
|
|
.It Va SUP_UPDATE
|
|
.Pq Vt bool
|
|
Set this to use
|
|
.Xr cvsup 1
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|
to update your ports with
|
|
.Dq Li "make update" .
|
|
.It Va SUP
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|
.Pq Vt str
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|
The location of the
|
|
.Xr cvsup 1
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|
command for
|
|
.Dq Li "make update" .
|
|
.It Va SUPFLAGS
|
|
.Pq Vt str
|
|
The flag for the
|
|
.Xr sup 1
|
|
command when doing
|
|
.Dq Li "make update" .
|
|
This defaults to
|
|
.Op Fl g L Ar 2 .
|
|
.It Va SUPHOST
|
|
.Pq Vt str
|
|
The hostname of the sup server to use when doing
|
|
.Dq Li "make update" .
|
|
.It Va SUPFILE
|
|
.Pq Vt str
|
|
The first
|
|
.Ar supfile
|
|
to use when doing a
|
|
.Dq Li "make update" .
|
|
This defaults to
|
|
.Pa /usr/share/examples/cvsup/standard\-supfile .
|
|
.It Va SUPFILE1
|
|
.Pq Vt str
|
|
The second
|
|
.Ar supfile
|
|
to use when doing a
|
|
.Dq Li "make update" .
|
|
This defaults to
|
|
.Pa /usr/share/examples/cvsup/secure\-supfile .
|
|
.It Va SUPFILE2
|
|
.Pq Vt str
|
|
The third
|
|
.Ar supfile
|
|
to use when doing a
|
|
.Dq Li "make update" .
|
|
This defaults to
|
|
.Pa /usr/share/examples/cvsup/secure\-supfile .
|
|
.It Va PORTSSUPFILE
|
|
.Pq Vt str
|
|
The ports
|
|
.Ar supfile
|
|
to use when doing a
|
|
.Dq Li "make update" .
|
|
This defaults to
|
|
.Pa /usr/share/examples/cvsup/ports\-supfile .
|
|
.It Va DOCSUPFILE
|
|
.Pq Vt str
|
|
The documentation
|
|
.Ar supfile
|
|
to use when doing a
|
|
.Dq Li "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 Va BOOT_COMCONSOLE_PORT
|
|
.Pq Vt 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 Va BOOT_COMCONSOLE_SPEED
|
|
.Pq Vt 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 Va BOOTWAIT
|
|
.Pq Vt 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 Va COPTFLAGS
|
|
.Pq Vt str
|
|
Controls the compiler settings when building the
|
|
kernel.
|
|
Optimization levels above
|
|
.Oo Fl O ( O2 , No ...\& ) Oc
|
|
are not guaranteed to work.
|
|
.It Va KERNCONF
|
|
.Pq Vt str
|
|
Controls which kernel configurations will be
|
|
built by
|
|
.Dq Li "${MAKE} buildkernel"
|
|
and installed by
|
|
.Dq Li "${MAKE} installkernel" .
|
|
For example,
|
|
.Bd -literal -offset indent
|
|
KERNCONF=MINE DEBUG GENERIC OTHERMACHINE
|
|
.Ed
|
|
.Pp
|
|
will build the kernels specified by the config files
|
|
.Pa MINE , DEBUG , GENERIC ,
|
|
and
|
|
.Pa OTHERMACHINE ,
|
|
and install the kernel specified by the config file
|
|
.Pa MINE .
|
|
It defaults to
|
|
.Pa GENERIC .
|
|
.It Va LOADER_TFTP_SUPPORT
|
|
.Pq Vt bool
|
|
While not a buildkernel-affected option, there is no better place for this.
|
|
By default the
|
|
.Xr pxeboot 8
|
|
loader retrieves the kernel via NFS.
|
|
Defining this and recompiling
|
|
.Pa /usr/src/sys/boot
|
|
will cause it to retrieve the kernel via TFTP.
|
|
This allows
|
|
.Xr pxeboot 8
|
|
to load a custom BOOTP diskless kernel yet
|
|
still mount the server's
|
|
.Pa /
|
|
rather than load the server's kernel.
|
|
.It Va MODULES_OVERRIDE
|
|
.Pq Vt str
|
|
Set to a list of modules to build instead of all of them.
|
|
.It Va NO_KERNELCONFIG
|
|
.Pq Vt bool
|
|
Set this to skip running
|
|
.Xr config 8
|
|
during
|
|
.Dq Li "${MAKE} buildkernel" .
|
|
.It Va NO_KERNELDEPEND
|
|
.Pq Vt bool
|
|
Set this to skip running
|
|
.Dq Li "${MAKE} depend"
|
|
during
|
|
.Dq Li "${MAKE} buildkernel" .
|
|
.It Va NO_MODULES
|
|
.Pq Vt 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 Va COMPAT1X
|
|
.Pq Vt bool
|
|
Set to install the
|
|
.Fx
|
|
1 compatibility libraries.
|
|
.It Va COMPAT20
|
|
.Pq Vt bool
|
|
Set to install the
|
|
.Fx 2.0
|
|
compatibility libraries.
|
|
.It Va COMPAT21
|
|
.Pq Vt bool
|
|
Set to install the
|
|
.Fx 2.1
|
|
compatibility libraries.
|
|
.It Va COMPAT22
|
|
.Pq Vt bool
|
|
Set to install the
|
|
.Fx 2.2
|
|
compatibility libraries.
|
|
.It Va COMPAT3X
|
|
.Pq Vt bool
|
|
Set to install the
|
|
.Fx
|
|
3
|
|
compatibility libraries.
|
|
.It Va COMPAT4X
|
|
.Pq Vt bool
|
|
Set to install the
|
|
.Fx
|
|
4
|
|
compatibility libraries.
|
|
.It Va FETCH_CMD
|
|
.Pq Vt str
|
|
Command to use to fetch files.
|
|
Normally
|
|
.Xr fetch 1 .
|
|
.It Va KRB5_HOME
|
|
.Pq Vt str
|
|
If you want to install the MIT Kerberos5 port somewhere other than
|
|
.Pa /usr/local ,
|
|
define this.
|
|
This is also used to tell ssh1 that Kerberos is needed.
|
|
.It Va MAKE_IDEA
|
|
.Pq Vt 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 Va NO_KERBEROS
|
|
.Pq Vt bool
|
|
Set this if you do not want to build Kerberos 5 (KTH Heimdal).
|
|
.It Va ENABLE_SUID_K5SU
|
|
.Pq Vt bool
|
|
Set this if you wish to use the ksu utility.
|
|
Otherwise, it will be
|
|
installed without the set-user-ID bit set.
|
|
.It Va ENABLE_SUID_NEWGRP
|
|
.Pq Vt bool
|
|
Set this to install
|
|
.Xr newgrp 1
|
|
with the set-user-ID bit set.
|
|
Otherwise,
|
|
.Xr newgrp 1
|
|
will not be able to change users' groups.
|
|
.It Va ENABLE_SUID_SSH
|
|
.Pq Vt bool
|
|
Set this to install
|
|
.Xr ssh 1
|
|
with the set-user-ID bit turned on.
|
|
.It Va MODULES_WITH_WORLD
|
|
.Pq Vt bool
|
|
Set to build modules with the system instead of the kernel.
|
|
.It Va NO_CVS
|
|
.Pq Vt bool
|
|
Set to not build CVS.
|
|
.It Va NO_CXX
|
|
.Pq Vt bool
|
|
Set to not build
|
|
.Xr g++ 1
|
|
and related libraries.
|
|
.It Va NO_BIND
|
|
.Pq Vt bool
|
|
Set to not build BIND.
|
|
.It Va NO_FORTRAN
|
|
.Pq Vt bool
|
|
Set to not build
|
|
.Xr g77 1
|
|
and related libraries.
|
|
.It Va NO_GDB
|
|
.Pq Vt bool
|
|
Set to not build
|
|
.Xr gdb 1 .
|
|
.It Va NO_I4B
|
|
.Pq Vt bool
|
|
Set to not build isdn4bsd package.
|
|
.It Va NO_IPFILTER
|
|
.Pq Vt bool
|
|
Set to not build IP Filter package.
|
|
.It Va NO_LPR
|
|
.Pq Vt bool
|
|
Set to not build
|
|
.Xr lpr 1
|
|
and related programs.
|
|
.It Va NO_MAILWRAPPER
|
|
.Pq Vt bool
|
|
Set to not build the
|
|
.Xr mailwrapper 8
|
|
MTA selector.
|
|
.It Va NOMAN
|
|
.Pq Vt bool
|
|
Set to not build manual pages.
|
|
.It Va NO_OBJC
|
|
.Pq Vt bool
|
|
Set to not build Objective C support.
|
|
.It Va NO_OPENSSH
|
|
.Pq Vt bool
|
|
Set to not build OpenSSH.
|
|
.It Va NO_OPENSSL
|
|
.Pq Vt bool
|
|
Set to not build OpenSSL (implies
|
|
.Va NO_KERBEROS
|
|
and
|
|
.Va NO_OPENSSH ) .
|
|
.It Va NO_SENDMAIL
|
|
.Pq Vt bool
|
|
Set to not build
|
|
.Xr sendmail 8
|
|
and related programs.
|
|
.It Va NO_SHAREDOCS
|
|
.Pq Vt bool
|
|
Set to not build the
|
|
.Bx 4.4
|
|
legacy docs.
|
|
.It Va NO_TCSH
|
|
.Pq Vt bool
|
|
Set to not build and install
|
|
.Pa /bin/csh
|
|
(which is
|
|
.Xr tcsh 1 ) .
|
|
.It Va NO_X
|
|
.Pq Vt bool
|
|
Set to not compile in X\-Windows support (e.g.\&
|
|
.Xr doscmd 1 ) .
|
|
.It Va NOCLEAN
|
|
.Pq Vt bool
|
|
Set this to disable cleaning during
|
|
.Dq Li "make buildworld" .
|
|
This should not be set unless you know what you are doing.
|
|
.It Va NOCLEANDIR
|
|
.Pq Vt bool
|
|
Set this to run
|
|
.Dq Li "${MAKE} clean"
|
|
instead of
|
|
.Dq Li "${MAKE} cleandir" .
|
|
.It Va NOCRYPT
|
|
.Pq Vt bool
|
|
Set to not build any crypto code.
|
|
.It Va NOGAMES
|
|
.Pq Vt bool
|
|
Set to not build games.
|
|
.It Va NOINFO
|
|
.Pq Vt bool
|
|
Set to not make or install
|
|
.Xr info 5
|
|
files.
|
|
.It Va NOLIBC_R
|
|
.Pq Vt bool
|
|
Set to not build
|
|
.Nm libc_r
|
|
(reentrant version of
|
|
.Nm libc ) .
|
|
.It Va NOLIBPTHREAD
|
|
.Pq Vt bool
|
|
Set to not build the
|
|
.Nm libpthread
|
|
(M:N threading)
|
|
library.
|
|
.It Va NOLIBTHR
|
|
.Pq Vt bool
|
|
Set to not build the
|
|
.Nm libthr
|
|
(1:1 threading)
|
|
library.
|
|
.It Va NOMANCOMPRESS
|
|
.Pq Vt bool
|
|
Set to install man pages uncompressed.
|
|
.It Va NOPROFILE
|
|
.Pq Vt bool
|
|
Set to avoid compiling profiled libraries.
|
|
.It Va NOSHARE
|
|
.Pq Vt bool
|
|
Set to not build in the
|
|
.Pa share
|
|
subdir.
|
|
.It Va PPP_NOSUID
|
|
.Pq Vt bool
|
|
Set to disable the installation of
|
|
.Xr ppp 8
|
|
as an suid root program.
|
|
.It Va SENDMAIL_MC
|
|
.Pq Vt str
|
|
The default m4 configuration file to use at install time.
|
|
The value should include the full path to the
|
|
.Pa .mc
|
|
file, e.g.,
|
|
.Pa /etc/mail/myconfig.mc .
|
|
Use with caution as a make install will overwrite any existing
|
|
.Pa /etc/mail/sendmail.cf .
|
|
Note that
|
|
.Va SENDMAIL_CF
|
|
is now deprecated.
|
|
Avoid using a value of
|
|
.Pa /etc/mail/sendmail.mc ,
|
|
as a buildworld will create
|
|
.Pa /etc/mail/sendmail.cf
|
|
before installworld installs an updated
|
|
.Xr sendmail 8
|
|
binary.
|
|
.It Va SENDMAIL_SUBMIT_MC
|
|
.Pq Vt str
|
|
The default m4 configuration file for mail submission
|
|
to use at install time.
|
|
The value should include the full path to the
|
|
.Pa .mc
|
|
file, e.g.,
|
|
.Pa /etc/mail/mysubmit.mc .
|
|
Use with caution as a make install will overwrite any existing
|
|
.Pa /etc/mail/submit.cf .
|
|
Avoid using a value of
|
|
.Pa /etc/mail/submit.mc ,
|
|
as a buildworld will create
|
|
.Pa /etc/mail/submit.cf
|
|
before installworld installs an updated
|
|
.Xr sendmail 8
|
|
binary.
|
|
.It Va SENDMAIL_ADDITIONAL_MC
|
|
.Pq Vt str
|
|
Additional
|
|
.Pa .mc
|
|
files which should be built into
|
|
.Pa .cf
|
|
files at build time.
|
|
The value should include the full path to the
|
|
.Pa .mc
|
|
file(s), e.g.,
|
|
.Pa /etc/mail/foo.mc
|
|
.Pa /etc/mail/bar.mc .
|
|
Avoid using a value of
|
|
.Pa /etc/mail/sendmail.mc ,
|
|
as a buildworld will create
|
|
.Pa /etc/mail/sendmail.cf
|
|
before installworld installs an updated
|
|
.Xr sendmail 8
|
|
binary.
|
|
.It Va SENDMAIL_M4_FLAGS
|
|
.Pq Vt str
|
|
Flags passed to m4 when building a
|
|
.Pa .cf
|
|
file from a
|
|
.Pa .mc
|
|
file.
|
|
.It Va SENDMAIL_CFLAGS
|
|
.Pq Vt str
|
|
Flags to pass to the compile command when building
|
|
.Xr sendmail 8 .
|
|
The
|
|
.Va 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 Va SENDMAIL_LDFLAGS
|
|
.Pq Vt str
|
|
Flags to pass to the
|
|
.Xr ld 1
|
|
command when building
|
|
.Xr sendmail 8 .
|
|
.It Va SENDMAIL_LDADD
|
|
.Pq Vt str
|
|
Flags to add to the end of the
|
|
.Xr ld 1
|
|
command when building
|
|
.Xr sendmail 8 .
|
|
.It Va SENDMAIL_DPADD
|
|
.Pq Vt str
|
|
Extra dependencies to add when building
|
|
.Xr sendmail 8 .
|
|
.It Va SENDMAIL_SET_USER_ID
|
|
.Pq Vt bool
|
|
If set, install
|
|
.Xr sendmail 8
|
|
as a set-user-ID root binary instead of a set-group-ID binary
|
|
and do not install
|
|
.Pa /etc/mail/submit.{cf,mc} .
|
|
Use of this flag is not recommended and the alternative advice in
|
|
.Pa /etc/mail/README
|
|
should be followed instead if at all possible.
|
|
.It Va SENDMAIL_MAP_PERMS
|
|
.Pq Vt str
|
|
Mode to use when generating alias and map database files using
|
|
.Pa /etc/mail/Makefile .
|
|
The default value is 0640.
|
|
.It Va TOP_TABLE_SIZE
|
|
.Pq Vt int
|
|
.Xr top 1
|
|
uses a hash table for the user names.
|
|
The size of this hash can be tuned to match the number of local users.
|
|
The table size should be a prime number
|
|
approximately twice as large as the number of lines in
|
|
.Pa /etc/passwd .
|
|
The default number is 20011.
|
|
.It Va WANT_EXT2FS_MODULE
|
|
.Pq Vt bool
|
|
Set this if you always want to build the Linux ext2fs kernel module when you
|
|
build modules.
|
|
.It Va WANT_FORCE_OPTIMIZATION_DOWNGRADE
|
|
.Pq Vt int
|
|
Causes the system compiler to be built such that it forces high optimization
|
|
levels to a lower one.
|
|
.Xr gcc 1
|
|
.Fl O2
|
|
and above is known to trigger known optimizer bugs at various
|
|
times \(em this is worse on the Alpha platform.
|
|
The value assigned is the highest optimization value used.
|
|
.El
|
|
.Pp
|
|
The following list provides a name and short description for variables
|
|
that are used when building documentation.
|
|
.Bl -tag -width Ar
|
|
.It Va DISTDIR
|
|
.Pq Vt str
|
|
Where distfiles are kept.
|
|
Normally, this is
|
|
.Pa distfiles
|
|
in
|
|
.Va PORTSDIR .
|
|
.It Va DOC_LANG
|
|
.Pq Vt str
|
|
The list of languages and encodings to build and install.
|
|
.It Va PRINTERDEVICE
|
|
.Pq Vt 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, or both.
|
|
.El
|
|
.Sh FILES
|
|
.Bl -tag -width ".Pa /usr/share/examples/etc/make.conf" -compact
|
|
.It Pa /etc/make.conf
|
|
.It Pa /usr/doc/Makefile
|
|
.It Pa /usr/share/examples/etc/make.conf
|
|
.It Pa /usr/src/Makefile
|
|
.It Pa /usr/src/Makefile.inc1
|
|
.El
|
|
.Sh SEE ALSO
|
|
.Xr gcc 1 ,
|
|
.Xr install 1 ,
|
|
.Xr make 1 ,
|
|
.Xr ports 7 ,
|
|
.Xr lpd 8 ,
|
|
.Xr sendmail 8
|
|
.Sh HISTORY
|
|
The
|
|
.Nm
|
|
file appeared sometime before
|
|
.Fx 4.0 .
|
|
.Sh AUTHORS
|
|
This
|
|
manual page was written by
|
|
.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 .
|
|
Please check the
|
|
.Pa /usr/share/examples/etc/make.conf
|
|
file for the latest options which are available.
|