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27.Dd $Mdocdate: July 4 2016 $ 28.Dt MK.CONF 5 29.Os 30.Sh NAME 31.Nm mk.conf 32.Nd system-specific configuration parameters 33.Sh SYNOPSIS 34.Fd .include <bsd.own.mk> 35.Sh DESCRIPTION 36To get system-specific configuration parameters, 37.In bsd.own.mk 38will try to include the file specified by the 39.Ev MAKECONF 40variable. 41If 42.Ev MAKECONF 43is not set, or no such file exists, the system make configuration file 44.Pa /etc/mk.conf 45is included, if it exists. 46By default, this file does not exist, 47and must be created from scratch. 48For more information on how the make process works, 49and details of the format of make files, 50see 51.Xr make 1 . 52.Pp 53.In bsd.own.mk 54is generally useful when building Makefiles, so that 55they use the same default owners, etc. as the rest of the tree. 56These files may define any of the variables described below. 57Additionally, see 58.Xr bsd.port.mk 5 59for a list of variables that can be set by the 60.Xr ports 7 61subsystem. 62.Sh VARIABLES 63The following variables are set by 64.In bsd.own.mk , 65if they are not already defined. 66Defaults are in brackets. 67.Bl -tag -width INSTALL_STRIP 68.It Ev BINGRP 69Binary group. 70.Bq bin 71.It Ev BINMODE 72Binary mode. 73.Bq 555 74.It Ev BINOWN 75Binary owner. 76.Bq root 77.It Ev BSDOBJDIR 78The real path to the system 'obj' tree, so that 'make obj' will work correctly. 79.Bq Pa /usr/obj 80.It Ev BSDSRCDIR 81The real path to the system sources, so that 'make obj' will work correctly. 82.Bq Pa /usr/src 83.It Ev DIRMODE 84Mode for new directories. 85.Bq 755 86.It Ev DOCDIR 87Base path for system documentation installation. 88.Bq Pa /usr/share/doc 89.It Ev DOCGRP 90Documentation group. 91.Bq bin 92.It Ev DOCMODE 93Documentation mode. 94.Bq Ev ${NONBINMODE} 95.It Ev DOCOWN 96Documentation owner. 97.Bq root 98.It Ev INSTALL_COPY 99The old usage of this flag is obsolescent, since 100.Xr install 1 101now copies by default. 102However, it can also be used to specify that a file not be copied unless it 103is different (via the 104.Fl p 105option). 106See 107.Xr install 1 108for details. 109This is to be used when building an install script so that the entire 110system can either be installed with copies, or copy-if-different using a 111single knob. 112.Bq Fl c 113.It Ev INSTALL_STRIP 114The flag passed to the install program to cause the binary to be stripped. 115This is to be used when building an install script so that the entire 116system can be made stripped/not-stripped using a single knob. 117Note that 118.Ev INSTALL_STRIP 119is not set if 120.Ev ${DEBUG} 121is defined. 122.Bq Fl s 123.It Ev LIBDIR 124Base path for library installation. 125.Bq Pa /usr/lib 126.It Ev LIBGRP 127Library group. 128.Bq Ev ${BINGRP} 129.It Ev LIBMODE 130Library mode. 131.Bq Ev ${NONBINMODE} 132.It Ev LIBOWN 133Library owner. 134.Bq Ev ${BINOWN} 135.It Ev MANDIR 136Base path for manual installation. 137.Bq Pa /usr/share/man/man 138.It Ev MANGRP 139Manual group. 140.Bq bin 141.It Ev MANMODE 142Manual mode. 143.Bq Ev ${NONBINMODE} 144.It Ev MANOWN 145Manual owner. 146.Bq root 147.It Ev NONBINMODE 148Mode for non-executable files. 149.Bq 444 150.It Ev XOBJDIR 151The real path to the 'obj' tree for building the X Window System. 152.Bq Pa /usr/xobj 153.It Ev XSRCDIR 154The real path to the X Window System sources. 155.Bq Pa /usr/xenocara 156.El 157.Sh ADDITIONAL VARIABLES 158Additionally, the following variables may be set by 159.In bsd.own.mk 160or in a make configuration file to modify the behaviour of the system build 161process (default values are in brackets along with comments, if set by 162.In bsd.own.mk ) : 163.Bl -tag -width GLOBAL_AUTOCONF_CACHE 164.It Ev DEBUG 165Add 166.Fl g 167to assembly, C compiler and linking passes. 168Also doesn't set 169.Ev INSTALL_STRIP 170to 171.Fl s 172per default if defined. 173.It Ev GLOBAL_AUTOCONF_CACHE 174Set to the name of a file that all cached GNU autoconf test results will be 175saved in. 176Reduces redundant tests. 177Be careful! 178Redundant tests may not be redundant when installing substantially 179updated GNU programs. 180.Bq yes 181.It Ev NOPIC 182Do not build shared libraries. 183.It Ev NOPIE 184Do not build PIE objects or executables. 185.It Ev NOPROFILE 186Do not build profiled versions of system libraries. 187.It Ev PIPE 188If set to 189.Qq -pipe , 190.Xr gcc 1 191will be given the 192.Fl pipe 193option which can speed up compiles on machines with memory to spare. 194Instead of using temp files, 195.Xr gcc 1 196uses pipes for the temporary data. 197.It Ev SKEY 198Compile in support for S/key authentication. 199.Bq yes; set unconditionally 200.It Ev SKIPDIR 201A space separated list of directories, 202relative to 203.Ev BSDSRCDIR , 204to be skipped during "make build". 205.It Ev SUDO 206Command run by 207.Xr make 1 208when doing certain operations requiring root privileges 209(e.g. the "make install" portion of "make build"). 210If set to 211.Ev /usr/bin/doas , 212this allows one to run "make build" as a user other than root 213(assuming doas is set up for that user). 214.It Ev SYS_INCLUDE 215Copy or symlink kernel include files into 216.Pa /usr/include . 217Possible values are "symlinks" or "copies" 218(which is the same as the variable being unset). 219.It Ev WARNINGS 220Adds appropriate warning flags (defined in 221.Ev CDIAGFLAGS , 222e.g.\& 223.Fl Wall . . . ) 224to compiles. 225.Bq no 226.It Ev XENOCARA_BUILD_DRI 227Build X with Direct Rendering Infrastructure (DRI) support, 228providing some hardware acceleration. 229This is on by default for amd64/i386 architectures. 230.It Ev XENOCARA_RERUN_AUTOCONF 231Forces X builds to re-run automake and autoconf in each module before 232configuring them. 233This option requires that the automake, autoconf and libtool 234packages are installed. 235.Bq no 236.El 237.Sh FILES 238.Bl -tag -width XXXXXXXXXXXXXXX -compact 239.It Pa /etc/mk.conf 240System make configuration file. 241.It Pa /usr/share/mk/* 242System include make files. 243.El 244.Sh SEE ALSO 245.Xr make 1 , 246.Xr bsd.port.mk 5 , 247.Xr ports 7 248.Sh HISTORY 249The 250.Nm 251manual page first appeared in 252.Ox 3.4 . 253