776 lines
18 KiB
Groff
776 lines
18 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
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.Nd system build information
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.Sh DESCRIPTION
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The file
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.Nm
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contains settings that control the compilation of the
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.Fx
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sources
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and ported applications.
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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.
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.Pp
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The purpose of
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.Nm
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is not to run commands or perform compilation actions
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directly.
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Instead, it is included by the
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various makefiles in
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.Pa /usr/src ,
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.Pa /usr/ports
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and
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.Pa /usr/doc
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which conditionalize their
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internal actions according to the settings found there.
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.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.
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Options need only be specified in
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.Pa /etc/make.conf
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when the system administrator wishes to override these defaults.
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.Pp
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The build procedures occur in four broad areas: the world, the kernel,
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documentations and ports.
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Variables set in
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.Nm
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may be applicable during builds in one, two, or all four of these
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areas.
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They may be specified for a particular build via the
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.Fl D
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option of
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.Xr make 1 .
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.Pp
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The following lists provide a name and short description for each
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variable you can use during the indicated builds.
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The values of
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variables flagged as
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.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
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.Dq Li NO )
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causes it to
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be treated as if it were set.
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.Pp
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The following list provides a name and short description for variables
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that are used for all builds, or are used by the
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.Pa makefiles
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for things other than builds.
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.Bl -tag -width Ar
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.It Va ALWAYS_CHECK_MAKE
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.Pq Vt bool
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Instructs the top-level makefile in the source tree (normally
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.Pa /usr/src )
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to always check if
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.Xr make 1
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is up-to-date.
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Normally this is only done for the world and buildworld targets to handle
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upgrades from older versions of
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.Fx .
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.It Va CFLAGS
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.Pq Vt str
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Controls the compiler setting when compiling C code.
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Optimization levels above
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.Fl O
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.Pq Fl O2 , No ...
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are not supported.
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.Va BDECFLAGS
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is provided as a set of
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.Xr gcc 1
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settings suggested by
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.An "Bruce Evans" Aq bde@FreeBSD.org
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for developing and testing changes.
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They can be used, if set, by:
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.Pp
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.Bd -literal -offset indent
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CFLAGS+=${BDECFLAGS}
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.Ed
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.It Va CPUTYPE
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.Pq Vt str
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Controls which processor should be targeted for generated
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code.
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This controls processor-specific optimizations in
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certain code (currently only OpenSSL) as well as modifying
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the value of
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.Va CFLAGS
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and
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.Va COPTFLAGS
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to contain the appropriate optimization directive to
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.Xr gcc 1 .
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The automatic setting of
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.Va CFLAGS
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and
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.Va COPTFLAGS
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may be overridden using the
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.Va NO_CPU_CFLAGS
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and
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.Va NO_CPU_COPTFLAGS
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variables, respectively.
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Refer to
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.Pa /usr/share/examples/etc/make.conf
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for a list of recognized
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.Va CPUTYPE
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options.
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.It Va NO_CPU_CFLAGS
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.Pq Vt str
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Setting this variable will prevent CPU specific compiler flags
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from being automatically added to
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.Va CFLAGS
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during compile time.
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.It Va NO_CPU_COPTFLAGS
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.Pq Vt str
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Setting this variable will prevent CPU specific compiler flags
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from being automatically added to
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.Va COPTFLAGS
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during compile time.
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.It Va CVS_UPDATE
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.Pq Vt bool
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Set this to use
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.Xr cvs 1
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to update your ports with
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.Dq Li "make update" .
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.It Va CXXFLAGS
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.Pq Vt str
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Controls the compiler settings when compiling C++ code.
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.Va CXXFLAGS
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is initially set to the value of
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.Va CFLAGS .
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If you want to
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add to the
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.Va CXXFLAGS
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value, use
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.Dq Li +=
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instead of
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.Dq Li = .
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.It Va INSTALL
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.Pq Vt str
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the default install command.
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To install only files for which the target differs or does not exist, use
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.Bd -literal -offset indent
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INSTALL="install -C"
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.Ed
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Note that some makefiles (including those in
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.Pa /usr/share/mk )
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may hardcode options for the supplied install command.
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.It Va LOCAL_DIRS
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.Pq Vt str
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List any directories that should be entered when doing
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make's in
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.Pa /usr/src
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in this variable.
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.It Va MAKE_SHELL
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.Pq Vt str
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Controls the shell used internally by
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.Xr make 1
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to process the command scripts in makefiles.
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.Xr sh 1 ,
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.Xr ksh 1 ,
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and
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.Xr csh 1
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all currently supported.
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.Pp
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.Dl "MAKE_SHELL?=sh"
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.It Va MTREE_FOLLOWS_SYMLINKS
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.Pq Vt str
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Set this to
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.Dq Fl L
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to cause
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.Xr mtree 8
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to follow symlinks.
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.It Va NO_DOCUPDATE
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.Pq Vt bool
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Set this to not update the doc tree during
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.Dq Li "make update" .
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.It Va NO_PORTSUPDATE
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.Pq Vt bool
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Set this to not update the ports tree during
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.Dq Li "make update" .
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.It Va SUP_UPDATE
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.Pq Vt bool
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Set this to use
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.Xr cvsup 1
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to update your ports with
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.Dq Li "make update" .
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.It Va SUP
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.Pq Vt str
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The location of the
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.Xr cvsup 1
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command for
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.Dq Li "make update" .
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.It Va SUPFLAGS
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.Pq Vt str
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The flag for the
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.Xr sup 1
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command when doing
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.Dq Li "make update" .
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This defaults to
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.Op Fl g L Ar 2 .
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.It Va SUPHOST
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.Pq Vt str
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The hostname of the sup server to use when doing
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.Dq Li "make update" .
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.It Va SUPFILE
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.Pq Vt str
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The first
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.Ar supfile
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to use when doing a
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.Dq Li "make update" .
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This defaults to
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.Pa /usr/share/examples/cvsup/standard\-supfile .
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.It Va SUPFILE1
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.Pq Vt str
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The second
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.Ar supfile
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to use when doing a
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.Dq Li "make update" .
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This defaults to
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.Pa /usr/share/examples/cvsup/secure\-supfile .
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.It Va SUPFILE2
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.Pq Vt str
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The third
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.Ar supfile
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to use when doing a
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.Dq Li "make update" .
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This defaults to
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.Pa /usr/share/examples/cvsup/secure\-supfile .
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.It Va PORTSSUPFILE
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.Pq Vt str
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The ports
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.Ar supfile
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to use when doing a
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.Dq Li "make update" .
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This defaults to
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.Pa /usr/share/examples/cvsup/ports\-supfile .
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.It Va DOCSUPFILE
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.Pq Vt str
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The documentation
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.Ar supfile
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to use when doing a
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.Dq Li "make update" .
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This defaults to
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.Pa /usr/share/examples/cvsup/doc\-supfile .
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.El
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.Pp
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The following list provides a name and short description for variables
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that are only used doing a kernel build:
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.Bl -tag -width Ar
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.It Va BOOT_COMCONSOLE_PORT
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.Pq Vt str
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The port address to use for the console if the boot blocks have
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been configured to use a serial console instead of the keyboard/video card.
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.It Va BOOT_COMCONSOLE_SPEED
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.Pq Vt int
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The baud rate to use for the console if the boot blocks have
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been configured to use a serial console instead of the keyboard/video card.
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.It Va BOOTWAIT
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.Pq Vt int
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Controls the amount of time the kernel waits for a console keypress
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before booting the default kernel.
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The value is approximately milliseconds.
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Keypresses are accepted by the BIOS before booting from disk,
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making it possible to give custom boot parameters even when this is
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set to 0.
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.It Va COPTFLAGS
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.Pq Vt str
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Controls the compiler settings when building the
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kernel.
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Optimization levels above
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.Oo Fl O ( O2 , No ...\& ) Oc
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are not guaranteed to work.
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.It Va KERNCONF
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.Pq Vt str
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Controls which kernel configurations will be
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built by
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.Dq Li "${MAKE} buildkernel"
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and installed by
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.Dq Li "${MAKE} installkernel" .
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|
For example,
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.Bd -literal -offset indent
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KERNCONF=MINE DEBUG GENERIC OTHERMACHINE
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.Ed
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.Pp
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|
will build the kernels specified by the config files
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.Pa MINE , DEBUG , GENERIC ,
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and
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.Pa OTHERMACHINE ,
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and install the kernel specified by the config file
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.Pa MINE .
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It defaults to
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.Pa GENERIC .
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.It Va LOADER_TFTP_SUPPORT
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.Pq Vt bool
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While not a buildkernel-affected option, there is no better place for this.
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By default the
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.Xr pxeboot 8
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loader retrieves the kernel via NFS.
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Defining this and recompiling
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.Pa /usr/src/sys/boot
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will cause it to retrieve the kernel via TFTP.
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This allows
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|
.Xr pxeboot 8
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|
to load a custom BOOTP diskless kernel yet
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still mount the server's
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.Pa /
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rather than load the server's kernel.
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.It Va MODULES_OVERRIDE
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.Pq Vt str
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Set to a list of modules to build instead of all of them.
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.It Va NO_KERNELCONFIG
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|
.Pq Vt bool
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Set this to skip running
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.Xr config 8
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during
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.Dq Li "${MAKE} buildkernel" .
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.It Va NO_KERNELDEPEND
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.Pq Vt bool
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Set this to skip running
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.Dq Li "${MAKE} depend"
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during
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.Dq Li "${MAKE} buildkernel" .
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.It Va NO_MODULES
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.Pq Vt bool
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Set to not build modules with the kernel.
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.El
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.Pp
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The following list provides a name and short description for variables
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that are used during the world build:
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.Bl -tag -width Ar
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.It Va COMPAT1X
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.Pq Vt bool
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Set to install the
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.Fx
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1 compatibility libraries.
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.It Va COMPAT20
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|
.Pq Vt bool
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Set to install the
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.Fx 2.0
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compatibility libraries.
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.It Va COMPAT21
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.Pq Vt bool
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Set to install the
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.Fx 2.1
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compatibility libraries.
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.It Va COMPAT22
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.Pq Vt bool
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Set to install the
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.Fx 2.2
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compatibility libraries.
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.It Va COMPAT3X
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.Pq Vt bool
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Set to install the
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.Fx
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3
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compatibility libraries.
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.It Va COMPAT4X
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.Pq Vt bool
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Set to install the
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.Fx
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4
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compatibility libraries.
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.It Va FETCH_CMD
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.Pq Vt str
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|
Command to use to fetch files.
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Normally
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.Xr fetch 1 .
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.It Va KRB5_HOME
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.Pq Vt str
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If you want to install the MIT Kerberos5 port somewhere other than
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.Pa /usr/local ,
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define this.
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This is also used to tell ssh1 that Kerberos is needed.
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.It Va MAKE_IDEA
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.Pq Vt bool
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Set to build the IDEA encryption code.
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This code is patented in the USA and many European countries.
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It is
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.Em "YOUR RESPONSIBILITY"
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to determine if you can legally use IDEA.
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.It Va NO_DYNAMICROOT
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|
.Pq Vt bool
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Set this if you do not want to link
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.Pa /bin
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and
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.Pa /sbin
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dynamically.
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.It Va NO_KERBEROS
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.Pq Vt bool
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Set this if you do not want to build Kerberos 5 (KTH Heimdal).
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.It Va ENABLE_SUID_K5SU
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|
.Pq Vt bool
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Set this if you wish to use the ksu utility.
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Otherwise, it will be
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installed without the set-user-ID bit set.
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.It Va ENABLE_SUID_NEWGRP
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|
.Pq Vt bool
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Set this to install
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.Xr newgrp 1
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|
with the set-user-ID bit set.
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Otherwise,
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.Xr newgrp 1
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will not be able to change users' groups.
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.It Va ENABLE_SUID_SSH
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|
.Pq Vt bool
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Set this to install
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.Xr ssh 1
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with the set-user-ID bit turned on.
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.It Va MODULES_WITH_WORLD
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|
.Pq Vt bool
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Set to build modules with the system instead of the kernel.
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.It Va NO_BLUETOOTH
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|
.Pq Vt bool
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|
Set to not build Bluetooth related kernel modules, programs and libraries.
|
|
.It Va NO_CVS
|
|
.Pq Vt bool
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|
Set to not build CVS.
|
|
.It Va NO_CXX
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|
.Pq Vt bool
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|
Set to not build
|
|
.Xr g++ 1
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|
and related libraries.
|
|
.It Va NO_BIND
|
|
.Pq Vt bool
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|
Set to not build BIND.
|
|
.It Va NO_FORTRAN
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|
.Pq Vt bool
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|
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
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|
.Pq Vt bool
|
|
Set to not build IP Filter package.
|
|
.It Va NO_TOOLCHAIN
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|
.Pq Vt bool
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|
Set to not build
|
|
programs used for program development,
|
|
compilers, debuggers etc.
|
|
.It Va NOINET6
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|
.Pq Vt bool
|
|
Set to not build
|
|
programs and libraries related to IPv6 networking.
|
|
.It Va NOATM
|
|
.Pq Vt bool
|
|
Set to not build
|
|
programs and libraries related to ATM networking.
|
|
.It Va NO_USB
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|
.Pq Vt bool
|
|
Set to not build
|
|
.Xr usbd 8
|
|
and related programs.
|
|
.It Va NO_LPR
|
|
.Pq Vt bool
|
|
Set to not build
|
|
.Xr lpr 1
|
|
and related programs.
|
|
.It Va NO_ACPI
|
|
.Pq Vt bool
|
|
Set to not build
|
|
.Xr acpiconf 8 ,
|
|
.Xr acpidump 8
|
|
and related programs.
|
|
.It Va NO_VINUM
|
|
.Pq Vt bool
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|
Set to not build
|
|
.Xr vinum 8
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|
and related programs.
|
|
.It Va NO_MAILWRAPPER
|
|
.Pq Vt bool
|
|
Set to not build the
|
|
.Xr mailwrapper 8
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|
MTA selector.
|
|
.It Va NOMAN
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|
.Pq Vt bool
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|
Set to not build manual pages.
|
|
.It Va NO_OBJC
|
|
.Pq Vt bool
|
|
Set to not build Objective C support.
|
|
.It Va NO_OPENSSH
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|
.Pq Vt bool
|
|
Set to not build OpenSSH.
|
|
.It Va NO_OPENSSL
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|
.Pq Vt bool
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|
Set to not build OpenSSL (implies
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|
.Va NO_KERBEROS
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|
and
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|
.Va NO_OPENSSH ) .
|
|
.It Va NO_SENDMAIL
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|
.Pq Vt bool
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|
Set to not build
|
|
.Xr sendmail 8
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|
and related programs.
|
|
.It Va NO_SHAREDOCS
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|
.Pq Vt bool
|
|
Set to not build the
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|
.Bx 4.4
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|
legacy docs.
|
|
.It Va NO_TCSH
|
|
.Pq Vt bool
|
|
Set to not build and install
|
|
.Pa /bin/csh
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|
(which is
|
|
.Xr tcsh 1 ) .
|
|
.It Va NOCLEAN
|
|
.Pq Vt bool
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|
Set this to disable cleaning during
|
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.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.
|
|
.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 .
|
|
.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 .
|
|
.It Va SENDMAIL_CF_DIR
|
|
.Pq Vt str
|
|
Override the default location for the m4 configuration files used to build a
|
|
.Pa .cf
|
|
file from a
|
|
.Pa .mc
|
|
file.
|
|
.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_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.
|