1 # $NetBSD: bsd.README,v 1.262 2009/12/23 18:02:25 tron Exp $
2 # @(#)bsd.README 8.2 (Berkeley) 4/2/94
4 This is the README file for the make "include" files for the NetBSD
5 source tree. The files are installed in /usr/share/mk, and are,
6 by convention, named with the suffix ".mk".
8 Note, this file is not intended to replace reading through the .mk
9 files for anything tricky.
11 =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
13 RANDOM THINGS WORTH KNOWING:
15 The files are simply C-style #include files, and pretty much behave like
16 you'd expect. The syntax is slightly different in that a single '.' is
17 used instead of the hash mark, i.e. ".include <bsd.prog.mk>".
19 One difference that will save you lots of debugging time is that inclusion
20 of the file is normally done at the *end* of the Makefile. The reason for
21 this is because .mk files often modify variables and behavior based on the
22 values of variables set in the Makefile. To make this work, remember that
23 the FIRST target found is the target that is used, i.e. if the Makefile has:
30 the command "make a" will echo "a". To make things confusing, the SECOND
31 variable assignment is the overriding one, i.e. if the Makefile has:
39 the command "make b" will echo "bar". This is for compatibility with the
40 way the V7 make behaved.
42 It's fairly difficult to make the BSD .mk files work when you're building
43 multiple programs in a single directory. It's a lot easier to split up the
44 programs than to deal with the problem. Most of the agony comes from making
45 the "obj" directory stuff work right, not because we switched to a new version
46 of make. So, don't get mad at us, figure out a better way to handle multiple
47 architectures so we can quit using the symbolic link stuff. (Imake doesn't
50 The file .depend in the source directory is expected to contain dependencies
51 for the source files. This file is read automatically by make after reading
54 The variable DESTDIR works as before. It's not set anywhere but will change
55 the tree where the file gets installed.
57 The profiled libraries are no longer built in a different directory than
58 the regular libraries. A new suffix, ".po", is used to denote a profiled
59 object, and ".so" denotes a shared (position-independent) object.
61 There are various make variables used during the build.
63 Many variables support a (case sensitive) value of "no" or "yes",
64 and are tested with ${VAR} == "no" and ${VAR} != "no" .
67 The basic rule for the variable naming scheme is as follows:
69 HOST_xxx A command that runs on the host machine regardless of
70 whether or not the system is being cross compiled, or
71 flags for such a command.
73 MKxxx Can be set to "no" to disable functionality, or
75 Usually defaults to "yes", although some variables
77 Due to make(1) implementation issues, if a temporary
78 command-line override of a mk.conf(5) or <bsd.own.mk>
79 setting is required whilst still honoring a particular
80 Makefile's setting of MKxxx, use
85 NOxxx If defined, disables a feature.
86 Not intended for users.
87 This is to allow Makefiles to disable functionality
88 that they don't support (such as missing man pages).
89 NOxxx variables must be defined before <bsd.own.mk>
92 TOOL_xxx A tool that is provided as part of the USETOOLS
93 framework. When not using the USETOOLS framework,
94 TOOL_xxx variables should refer to tools that are
95 already installed on the host system.
97 The following variables that control how things are made/installed that
98 are not set by default. These should not be set by Makefiles; they're for
99 the user to define in MAKECONF (see <bsd.own.mk>, below, or mk.conf(5))
100 or on the make(1) command line:
102 BUILD If defined, 'make install' checks that the targets in the
103 source directories are up-to-date and remakes them if they
104 are out of date, instead of blindly trying to install
105 out of date or non-existent targets.
107 MAKEVERBOSE Control how "verbose" the standard make(1) rules are.
110 0 Minimal output ("quiet")
111 1 Describe what is occurring
112 2 Describe what is occurring and echo the actual command
113 3 Ignore the effect of the "@" prefix in make commands
114 4 Trace shell commands using the shell's -x flag
116 MKATF If "no", don't build libatf-c, libatf-c++ libraries associated
117 with the Automated Testing Framework (ATF).
120 MKBFD Obsolete, use MKBINUTILS
122 MKBINUTILS If "no", don't build binutils (gas, ld, etc and libbfd, libopcodes)
125 MKCATPAGES If "no", don't build or install the catman pages.
128 MKCOMPAT If "no", don't build or install the src/compat.
129 Default: yes on amd64/sparc64, no elsewhere.
131 MKCOMPLEX If "no", don't build libm support for <complex.h>
134 MKCRYPTO If "no", no cryptography support will be built into the system,
135 and also acts as "MKKERBEROS=no".
138 MKCRYPTO_IDEA If not "no", IDEA support will be built into libcrypto_idea.a.
141 MKCRYPTO_MDC2 If not "no", MDC2 support will be built into libcrypto_mdc2.a
144 MKCRYPTO_RC5 If not "no", RC5 support will be built into libcrypto_rc5.a.
147 MKCVS If "no", don't build or install cvs(1).
150 MKDEBUG If "no", don't build and install separate debugging symbols
151 into /usr/libdata/debug.
154 MKDEBUGLIB Build *_g.a debugging libraries, which are compiled
158 MKDOC If "no", don't build or install the documentation.
161 MKDYNAMICROOT If "no", build programs in /bin and /sbin statically,
162 don't install certain libraries in /lib, and don't
163 install the shared linker into /libexec.
166 MKEXTSRC If not "no", 'make build' also descends into either src/extsrc
167 to cross-build programs and libraries externally added by
168 users, and automatically enables creation of those sets.
171 MKGCC If "no", don't build gcc(1) or any of the GCC-related
172 libraries (libgcc, libobjc, libstdc++).
175 MKGCCCMDS If "no", don't build gcc(1), but do build the GCC-related
176 libraries (libgcc, libobjc, libstdc++).
179 MKGDB If "no", don't build gdb(1).
182 MKHESIOD If "no", disables building of Hesiod infrastructure
183 (libraries and support programs).
186 MKHOSTOBJ If not "no", for programs intended to be run on the compile
187 host, the name, release, and architecture of the host
188 operating system will be suffixed to the name of the object
189 directory created by "make obj".
192 MKHTML If "no", don't build or install the HTML man pages.
195 MKIEEEFP If "no", don't add code for IEEE754/IEC60559 conformance.
196 Has no effect on most platforms.
199 MKSTRIPIDENT Strip the RCS IDs from program binaries and shared libraries.
202 MKINET6 If "no", disables building of INET6 (IPv6) infrastructure
203 (libraries and support programs).
206 MKINFO If "no", don't build or install Info documentation from
207 Texinfo source files.
210 MKIPFILTER If "no", don't build or install the IP Filter programs and LKM.
213 MKISCSI If "no", don't build or install iSCSI library or applications
214 (depends on libpthread.)
217 MKKERBEROS If "no", disables building of Kerberos v5
218 infrastructure (libraries and support programs).
221 MKLDAP If "no", disables building of LDAP infrastructure
222 (libraries and support programs).
225 MKLINKLIB If "no", act as "MKLINT=no MKPICINSTALL=no MKPROFILE=no".
227 - don't install the .a libraries
228 - don't install _pic.a libraries on PIC systems
229 - don't build .a libraries on PIC systems
230 - don't install the .so symlink on ELF systems
231 I.e, only install the shared library (and the .so.major
235 MKLINT If "no", don't build or install the lint libraries.
238 MKLVM If "no", don't build or install the logical volume manager
239 and device mapper tools and libraries
242 MKMAN If "no", don't build or install the man or catman pages,
243 and also acts as "MKCATPAGES=no MKHTML=no".
246 MKMANDOC If "yes", mandoc is built as tool and used to compile
247 catman or html pages. A directory can be exempted by
248 defining NOMANDOC. Individual man pages are exempted
249 if USETBL is set or NOMANDOC.${target} is set to "yes".
252 MKMANZ If not "no", compress manual pages at installation time.
255 MKMDNS If "no", disables building of mDNS infrastructure
256 (libraries and support programs).
259 MKNLS If "no", don't build or install the NLS files and locale
263 MKOBJ If "no", don't enable the rule which creates objdirs,
264 and also acts as "MKOBJDIRS=no".
267 MKOBJDIRS If "no", don't create objdirs during a "make build".
270 MKPAM If "no", disables building of PAM authentication
271 infrastructure (libraries and support programs).
274 MKPCC If "no", don't build pcc(1) or any of the PCC-related
275 libraries (libpcc, libpccsoftfloat).
278 MKPCCCMDS If "no", don't build pcc(1), but do build the PCC-related
279 libraries (libpcc, libpccsoftfloat).
282 MKPF If "no", don't build or install the pf programs and LKM.
285 MKPIC If "no", don't build or install shared libraries, and
286 also acts as "MKPICLIB=no"
287 Default: yes (for MACHINE_ARCHs that support it)
289 MKPICINSTALL If "no", don't install the *_pic.a libraries.
292 MKPICLIB If "no", don't build *_pic.a libraries, and build the
293 shared object libraries from the .a libraries.
294 A symlink is installed in ${DESTDIR}/usr/lib for the
295 _pic.a library pointing to the .a library.
298 MKPIE If "no", create regular executables. Otherwise create
299 PIE (Position Independent Executables).
302 MKPOSTFIX If "no", don't build or install postfix(1).
305 MKPROFILE If "no", don't build or install the profiling (*_p.a) libraries.
308 MKSHARE If "no", act as "MKCATPAGES=no MKDOC=no MKHTML=no MKINFO=no
310 I.e, don't build catman pages, documentation, Info
311 documentation, man pages, NLS files, ...
314 MKSKEY If "no", disables building of S/key authentication
315 infrastructure (libraries and support programs).
318 MKSOFTFLOAT If not "no", build with options to enable the compiler to
319 generate output containing library calls for floating
320 point and possibly soft-float library support.
323 MKSTATICLIB If "no", don't build or install the normal static (*.a)
327 MKUNPRIVED If not "no", don't set the owner/group/mode when installing
328 files or directories, and keep a metadata log of what
329 the owner/group/mode should be. This allows a
330 non-root "make install".
333 MKUPDATE If not "no", 'make install' only installs targets that are
334 more recently modified in the source directories that their
335 installed counterparts.
338 MKX11 If not "no", depending on the value of ${X11FLAVOUR},
339 'make build' also descends into either src/x11 (XFree86) or
340 src/external/mit/xorg (modular Xorg) to cross-build X11 and
341 automatically enables creation of X sets.
344 MKX11FONTS If not "no", if ${X11FLAVOUR} is "Xorg", do not build or
345 install the X fonts. The xfont set is still created but
349 MKYP If "no", disables building of YP (NIS)
350 infrastructure (libraries and support programs).
353 MKZFS If "no", do not build and install utilities and libraries
354 used to manage ZFS file system. Do not build zfs and solaris
355 compatibility kernel modules.
358 USE_HESIOD If "no", disables building Hesiod support into
359 various system utilities/libraries that support it.
360 If ${MKHESIOD} is "no", USE_HESIOD will also be
363 USE_INET6 If "no", disables building INET6 (IPv6) support into
364 various system utilities/libraries that support it.
365 If ${MKINET6} is "no", USE_INET6 will also be
368 USE_JEMALLOC If "no", disables building the "jemalloc" allocator
369 designed for improved performance with threaded
370 applications. The "phkmalloc" allocator as used up
371 before NetBSD-5.0 will be substituted.
373 USE_KERBEROS If "no", disables building Kerberos v5
374 support into various system utilities/libraries that
375 support it. If ${MKKERBEROS} is "no", USE_KERBEROS
376 will also be forced to "no".
378 USE_LDAP If "no", disables building LDAP support into various
379 system utilities/libraries that support it.
380 If ${MKLDAP} is "no", USE_LDAP will also be forced to "no".
382 USE_PAM If "no", disables building PAM authentication support
383 into various system utilities/libraries that support it.
384 If ${MKPAM} is "no", USE_PAM will also be forced to "no".
386 USE_SKEY If "no", disables building S/key authentication
387 support into various system utilities/libraries that
388 support it. If ${MKSKEY} is "no", USE_SKEY will
389 also be forced to "no".
392 USE_SSP If "no", disables GCC stack protection code, which
393 detects stack overflows and aborts the program. The
394 stack protecion code imposes a performance penalty
396 Default: "no", unless "USE_FORT" is set to "yes"
398 USE_FORT If "yes" turns on substitute wrappers for commonly used
399 functions that do not do bounds checking regularly, but
400 they could in some cases by using the gcc
401 __builtin_object_size() function to determine the buffer
402 size where it is known and detect buffer overflows.
403 These substitute functions are in /usr/include/ssp.
404 Default: depends on the part of the source tree
406 USE_YP If "no", disables building YP (NIS) support into
407 various system utilities/libraries that support it.
408 If ${MKYP} is "no", USE_YP will also be forced to "no".
410 X11FLAVOUR Set to "Xorg" or "XFree86", depending on whether to build
411 XFree86 or modular Xorg. Only matters if MKX11!=no.
412 Default: "Xorg" on amd64, i386, macppc, shark and sparc64,
413 "XFree86" on everything else.
424 CXXFLAGS.<prog> These provide a way to specify additions to the associated
425 variables in a way that applies only to a particular library
426 or program. <lib> corresponds to the LIB variable set in
427 the library's makefile. <prog> corresponds to either PROG
428 or PROG_CXX (if set). For example, if COPTS.libcrypto is
429 set to "-g", "-g" will be added to COPTS only when compiling
432 =-=-=-=-= sys.mk =-=-=-=-=
434 The include file <sys.mk> has the default rules for all makes, in the BSD
435 environment or otherwise. You probably don't want to touch this file.
437 =-=-=-=-= bsd.own.mk =-=-=-=-=
439 The include file <bsd.own.mk> contains source tree configuration parameters,
440 such as the owners, groups, etc. for both manual pages and binaries, and
441 a few global "feature configuration" parameters.
445 To get system-specific configuration parameters, <bsd.own.mk> will try to
446 include the file specified by the "MAKECONF" variable. If MAKECONF is not
447 set, or no such file exists, the system make configuration file, /etc/mk.conf
448 is included. These files may define any of the variables described below.
450 <bsd.own.mk> sets the following variables, if they are not already defined
451 (defaults are in brackets):
453 NETBSDSRCDIR Top of the NetBSD source tree.
454 If _SRC_TOP_ != "", that will be used as the default,
455 otherwise BSDSRCDIR will be used as the default.
456 Various makefiles within the NetBSD source tree will
457 use this to reference the top level of the source tree.
459 _SRC_TOP_ Top of the system source tree, as determined by <bsd.own.mk>
460 based on the presence of tools/ and build.sh. This variable
461 is "internal" to <bsd.own.mk>, although its value is only
462 determined once and then propagated to all sub-makes.
464 BSDSRCDIR The real path to the system sources, so that 'make obj'
465 will work correctly. [/usr/src]
467 BSDOBJDIR The real path to the system 'obj' tree, so that 'make obj'
468 will work correctly. [/usr/obj]
470 BINGRP Binary group. [wheel]
472 BINOWN Binary owner. [root]
474 BINMODE Binary mode. [555]
476 NONBINMODE Mode for non-executable files. [444]
478 MANDIR Base path for manual installation. [/usr/share/man/cat]
480 MANGRP Manual group. [wheel]
482 MANOWN Manual owner. [root]
484 MANMODE Manual mode. [${NONBINMODE}]
486 MANINSTALL Manual installation type. Space separated list:
487 catinstall, htmlinstall, maninstall
488 [catinstall maninstall htmlinstall]
490 LDSTATIC Control program linking; if set blank, link everything
491 dynamically. If set to "-static", link everything statically.
492 If not set, programs link according to their makefile.
494 LIBDIR Base path for library installation. [/usr/lib]
496 LINTLIBDIR Base path for lint(1) library installation. [/usr/libdata/lint]
498 LIBGRP Library group. [${BINGRP}]
500 LIBOWN Library owner. [${BINOWN}]
502 LIBMODE Library mode. [${NONBINMODE}]
504 DOCDIR Base path for system documentation (e.g. PSD, USD, etc.)
505 installation. [/usr/share/doc]
507 HTMLDOCDIR Base path for html system documentation installation.
508 [/usr/share/doc/html]
510 DOCGRP Documentation group. [wheel]
512 DOCOWN Documentation owner. [root]
514 DOCMODE Documentation mode. [${NONBINMODE}]
516 NLSDIR Base path for Native Language Support files installation.
519 NLSGRP Native Language Support files group. [wheel]
521 NLSOWN Native Language Support files owner. [root]
523 NLSMODE Native Language Support files mode. [${NONBINMODE}]
525 X11SRCDIR The path to the xsrc tree. [${NETBSDSRCDIR}/../xsrc,
526 if that exists; otherwise /usr/xsrc]
528 X11SRCDIR.xc The path to the (old) X11 xc src tree. [${X11SRCDIR}/xfree/xc]
530 X11SRCDIR.local The path to the local X11 src tree. [${X11SRCDIR}/local]
532 X11SRCDIR.lib<package>
534 The path to the xorg src tree for the specificed package>.
535 [${X11SRCDIR}/external/mit/xorg/<package>/dist]
537 X11ROOTDIR Root directory of the X11 installation. [/usr/X11R6 or
540 X11BINDIR X11 bin directory. [${X11ROOTDIR}/bin]
542 X11FONTDIR X11 font directory. [${X11ROOTDIR}/lib/X11/fonts]
544 X11INCDIR X11 include directory. [${X11ROOTDIR}/include]
546 X11LIBDIR X11 lib/x11 (config) directory. [${X11ROOTDIR}/lib/X11]
548 X11MANDIR X11 manual directory. [${X11ROOTDIR}/man]
550 X11USRLIBDIR X11 library directory. [${X11ROOTDIR}/lib]
552 STRIPFLAG The flag passed to the install program to cause the binary
553 to be stripped. This is to be used when building your
554 own install script so that the entire system can be made
555 stripped/not-stripped using a single knob. []
557 COPY The flag passed to the install program to cause the binary
558 to be copied rather than moved. This is to be used when
559 building our own install script so that the entire system
560 can either be installed with copies, or with moves using
563 MAKEDIRTARGET dir target [params]
564 Runs "cd $${dir} && ${MAKE} [params] $${target}",
565 displaying a "pretty" message whilst doing so.
568 Subdirectory used below RELEASEDIR when building
569 a release. [${MACHINE}]
571 RELEASEMACHINE Subdirectory or path component used for the following
573 distrib/${RELEASEMACHINE}
574 distrib/notes/${RELEASEMACHINE}
575 etc/etc.${RELEASEMACHINE}
576 Used when building a release. [${MACHINE}]
578 Additionally, the following variables may be set by <bsd.own.mk> or in a
579 make configuration file to modify the behavior of the system build
580 process (default values are in brackets along with comments, if set by
583 USETOOLS Indicates whether the tools specified by ${TOOLDIR} should
584 be used as part of a build in progress.
587 yes Use the tools from TOOLDIR.
588 Must be set to this if cross-compiling.
590 no Do not use the tools from TOOLDIR, but refuse to
591 build native compilation tool components that are
592 version-specific for that tool.
594 never Do not use the tools from TOOLDIR, even when
595 building native tool components. This is similar to
596 the traditional NetBSD build method, but does not
597 verify that the compilation tools in use are
598 up-to-date enough in order to build the tree
599 successfully. This may cause build or runtime
600 problems when building the whole NetBSD source tree.
602 Default: "yes" if building all or part of a whole NetBSD
603 source tree (detected automatically); "no" otherwise
604 (to preserve traditional semantics of the <bsd.*.mk>
605 make(1) include files).
607 OBJECT_FMT Object file format. [set to "ELF" on architectures that
608 use ELF -- currently all architectures].
611 If not "no", this indicates that the platform being built
612 does not have a working in-tree toolchain. If the
613 ${MACHINE_ARCH} in question falls into this category,
614 TOOLCHAIN_MISSING is conditionally assigned the value "yes".
615 Otherwise, the variable is unconditionally assigned the
617 If not "no", ${MKBINUTILS}, ${MKGCC}, and ${MKGDB} are
618 unconditionally assigned the value "no".
621 This variable is not directly set by <bsd.own.mk>, but
622 including <bsd.own.mk> is the canonical way to gain
623 access to this variable. The variable should be defined
624 either in the user's environment or in the user's mk.conf
625 file. If defined, this variable indicates the root of
626 an external toolchain which will be used to build the
627 tree. For example, if a platform is a ${TOOLCHAIN_MISSING}
628 platform, EXTERNAL_TOOLCHAIN can be used to re-enable the
629 cross-compile framework.
631 If EXTERNAL_TOOLCHAIN is defined, ${MKGCC} is unconditionally
632 assigned the value "no", since the external version of the
633 compiler may not be able to build the library components of
634 the in-tree compiler.
636 NOTE: This variable is not yet used in as many places as
637 it should be. Expect the exact semantics of this variable
638 to change in the short term as parts of the cross-compile
639 framework continue to be cleaned up.
641 The following variables are defined to commands to perform the
642 appropriate operation, with the default in [brackets]. Note that
643 the defaults change if USETOOLS == "yes":
645 TOOL_AMIGAAOUT2BB aout to Amiga bootblock converter. [amiga-aout2bb]
647 TOOL_AMIGAELF2BB ELF to Amiga bootblock converter. [amiga-elf2bb]
649 TOOL_AMIGATXLT Amige assembly language format translator. [amiga-txlt]
651 TOOL_ASN1_COMPILE ASN1 compiler. [asn1_compile]
653 TOOL_ATF_COMPILE Generate POSIX shell test programs. [atf-compile]
655 TOOL_AWK Pattern-directed scanning/processing language. [awk]
657 TOOL_CAP_MKDB Create capability database. [cap_mkdb]
659 TOOL_CAT Concatenate and print files. [cat]
661 TOOL_CKSUM Display file checksums. [cksum]
663 TOOL_COMPILE_ET Error table compiler. [compile_et]
665 TOOL_CONFIG Build kernel compilation directories. [config]
667 TOOL_CRUNCHGEN Generate crunched binary build environment. [crunchgen]
669 TOOL_CTAGS Create a tags file. [ctags]
671 TOOL_DB Manipulate db(3) databases. [db]
673 TOOL_DISKLABEL Read and write disk pack label. [disklabel]
675 TOOL_EQN Format equations for groff. [eqn]
677 TOOL_FDISK MS-DOS partition maintenance program. [fdisk]
679 TOOL_FGEN IEEE 1275 Open Firmware FCode Tokenizer. [fgen]
681 TOOL_GENASSYM Generate constants for assembly files. [genassym]
683 TOOL_GENCAT Generate NLS message catalogs. [gencat]
685 TOOL_GMAKE GNU make utility. [gmake]
687 TOOL_GREP Print lines matching a pattern. [grep]
689 TOOL_GROFF Front end for groff document formatting system. [groff]
691 TOOL_HEXDUMP Ascii, decimal, hexadecimal, octal dump. [hexdump]
693 TOOL_HP300MKBOOT Make bootable image for hp300. [hp300-mkboot]
695 TOOL_HP700MKBOOT Make bootable image for hp700. [hp700-mkboot]
697 TOOL_INDXBIB Make bibliographic database's inverted index. [indxbib]
699 TOOL_INSTALLBOOT Install disk bootstrap software. [installboot]
701 TOOL_INSTALL_INFO Update info/dir entries. [install-info]
703 TOOL_JOIN Relational database operator. [join]
705 TOOL_M4 M4 macro language processor. [m4]
707 TOOL_MACPPCFIXCOFF Fix up xcoff headers for macppc. [macppc-fixcoff]
709 TOOL_MAKEFS Create file system image from directory tree. [makefs]
711 TOOL_MAKEINFO Translate Texinfo documents. [makeinfo]
713 TOOL_MAKEWHATIS Create a whatis.db database. [makewhatis]
715 TOOL_MDSETIMAGE Set kernel RAM disk image. [mdsetimage]
717 TOOL_MENUC Menu compiler. [menuc]
719 TOOL_MIPSELF2ECOFF Convert ELF-format executable to ECOFF for mips.
722 TOOL_MKCSMAPPER Make charset mapping table. [mkcsmapper]
724 TOOL_MKESDB Make encoding scheme database. [mkesdb]
726 TOOL_MKLOCALE Make LC_CTYPE locale files. [mklocale]
728 TOOL_MKMAGIC Create database for file(1). [file]
730 TOOL_MKTEMP Make (unique) temporary file name. [mktemp]
732 TOOL_MSGC Simple message list compiler. [msgc]
734 TOOL_MTREE Map a directory hierarchy. [mtree]
736 TOOL_PAX Manipulate file archives and copy directories. [pax]
738 TOOL_PIC Compile pictures for groff. [pic]
740 TOOL_POWERPCMKBOOTIMAGE Make bootable image for powerpc. [powerpc-mkbootimage]
742 TOOL_PWD_MKDB Generate the password databases. [pwd_mkdb]
744 TOOL_REFER Preprocess bibliographic references for groff. [refer]
746 TOOL_ROFF_ASCII Generate ASCII groff output. [nroff]
748 TOOL_ROFF_DVI Generate DVI groff output. [${TOOL_GROFF} -Tdvi]
750 TOOL_ROFF_HTML Generate HTML groff output.
751 [${TOOL_GROFF} -Tlatin1 -mdoc2html]
753 TOOL_ROFF_PS Generate PS groff output. [${TOOL_GROFF} -Tps]
755 TOOL_ROFF_RAW Generate "raw" groff output. [${TOOL_GROFF} -Z]
757 TOOL_RPCGEN Remote Procedure Call (RPC) protocol compiler. [rpcgen]
759 TOOL_SED Stream editor. [sed]
761 TOOL_SOELIM Eliminate .so's from groff input. [soelim]
763 TOOL_SPARKCRC Generate a crc suitable for use in a sparkive file.
766 TOOL_STAT Display file status. [stat]
768 TOOL_STRFILE Create a random access file for storing strings.
771 TOOL_SUNLABEL Read or modify a SunOS disk label. [sunlabel]
773 TOOL_TBL Format tables for groff. [tbl]
775 TOOL_UUDECODE Uudecode a binary file. [uudecode]
777 TOOL_VGRIND Grind nice listings of programs. [vgrind -f]
779 TOOL_ZIC Time zone compiler. [zic]
781 <bsd.own.mk> is generally useful when building your own Makefiles so that
782 they use the same default owners etc. as the rest of the tree.
785 =-=-=-=-= bsd.dep.mk =-=-=-=-=
787 The include file <bsd.dep.mk> contains the default targets for building
788 .depend files. It creates .d files from entries in SRCS and DPSRCS
789 that are C, C++, or Objective C source files, and builds .depend from the
790 .d files. All other files in SRCS and all of DPSRCS will be used as
791 dependencies for the .d files. In order for this to function correctly,
792 it should be .included after all other .mk files and directives that may
793 modify SRCS or DPSRCS. It uses the following variables:
795 SRCS List of source files to build the program.
797 DPSRCS List of source files which are needed for generating
798 dependencies, but are not needed in ${SRCS}.
801 =-=-=-=-= bsd.files.mk =-=-=-=-=
803 The include file <bsd.files.mk> handles the FILES variables and is included
804 from <bsd.lib.mk> and <bsd.prog.mk>, and uses the following variables:
806 FILES The list of files to install.
808 CONFIGFILES Similar semantics to FILES, except that the files
809 are installed by the `configinstall' target,
810 not the `install' target.
811 The FILES* variables documented below also apply.
813 FILESOWN File owner. [${BINOWN}]
815 FILESGRP File group. [${BINGRP}]
817 FILESMODE File mode. [${NONBINMODE}]
819 FILESDIR The location to install the files.
821 FILESNAME Optional name to install each file as.
823 FILESOWN_<fn> File owner of the specific file <fn>.
825 FILESGRP_<fn> File group of the specific file <fn>.
827 FILESMODE_<fn> File mode of the specific file <fn>.
829 FILESDIR_<fn> The location to install the specific file <fn>.
831 FILESNAME_<fn> Optional name to install <fn> as.
833 FILESBUILD_<fn> A value different from "no" will add the file to the list of
834 targets to be built by `realall'. Users of that variable
835 should provide a target to build the file.
838 BUILDSYMLINKS List of two word items:
840 For each lnsrc item, create a symlink named lntgt.
841 The lntgt symlinks are removed by the cleandir target.
843 UUDECODE_FILES List of files which are stored as <file>.uue in the source
844 tree. Each one will be decoded with ${TOOL_UUDECODE}.
845 The source files have a `.uue' suffix, the generated files do
848 UUDECODE_FILES_RENAME_<fn>
849 Rename the output from the decode to the provided name.
851 *NOTE: These files are simply decoded, with no install or other
852 rule applying implicitly except being added to the clean
855 =-=-=-=-= bsd.gcc.mk =-=-=-=-=
857 The include file <bsd.gcc.mk> computes various parameters related to GCC
858 support libraries. It defines no targets. <bsd.own.mk> MUST be included
861 The primary users of <bsd.gcc.mk> are <bsd.prog.mk> and <bsd.lib.mk>, each
862 of which need to know where to find certain GCC support libraries.
864 The behavior of <bsd.gcc.mk> is influenced by the EXTERNAL_TOOLCHAIN variable,
865 which is generally set by the user. If EXTERNAL_TOOLCHAIN it set, then
866 the compiler is asked where to find the support libraries, otherwise the
867 support libraries are found in ${DESTDIR}/usr/lib.
869 <bsd.gcc.mk> sets the following variables:
871 _GCC_CRTBEGIN The full path name to crtbegin.o.
873 _GCC_CRTBEGINS The full path name to crtbeginS.o.
875 _GCC_CRTEND The full path name to crtend.o.
877 _GCC_CRTENDS The full path name to crtendS.o.
879 _GCC_LIBGCCDIR The directory where libgcc.a is located.
882 =-=-=-=-= bsd.inc.mk =-=-=-=-=
884 The include file <bsd.inc.mk> defines the includes target and uses the
887 INCS The list of include files.
889 INCSDIR The location to install the include files.
891 INCSNAME Target name of the include file, if only one; same as
892 FILESNAME, but for include files.
894 INCSYMLINKS Similar to SYMLINKS in <bsd.links.mk>, except that these
895 are installed in the 'includes' target and not the
896 (much later) 'install' target.
898 INCSNAME_<file> The name file <file> should be installed as, if not <file>,
899 same as FILESNAME_<file>, but for include files.
902 =-=-=-=-= bsd.info.mk =-=-=-=-=
904 The include file <bsd.info.mk> is used to generate and install GNU Info
905 documentation from respective Texinfo source files. It defines three
906 implicit targets (.txi.info, .texi.info, and .texinfo.info), and uses the
909 TEXINFO List of Texinfo source files. Info documentation will
910 consist of single files with the extension replaced by
913 INFOFLAGS Flags to pass to makeinfo. []
916 =-=-=-=-= bsd.kernobj.mk =-=-=-=-=
918 The include file <bsd.kernobj.mk> defines variables related to the
919 location of kernel sources and object directories.
921 KERNSRCDIR Is the location of the top of the kernel src.
924 KERNARCHDIR Is the location of the machine dependent kernel sources.
927 KERNCONFDIR Is where the configuration files for kernels are found.
928 [${KERNSRCDIR}/${KERNARCHDIR}/conf]
930 KERNOBJDIR Is the kernel build directory. The kernel GENERIC for
931 instance will be compiled in ${KERNOBJDIR}/GENERIC.
933 ${MAKEOBJDIRPREFIX}${KERNSRCDIR}/${KERNARCHDIR}/compile
934 if it exists or the target 'obj' is being made.
935 Otherwise the default is
936 ${KERNSRCDIR}/${KERNARCHDIR}/compile.
938 It is important that Makefiles (such as those under src/distrib) that
939 wish to find compiled kernels use <bsd.kernobj.mk> and ${KERNOBJDIR}
940 rather than make assumptions about the location of the compiled kernel.
943 =-=-=-=-= bsd.kinc.mk =-=-=-=-=
945 The include file <bsd.kinc.mk> defines the many targets (includes,
946 subdirectories, etc.), and is used by kernel makefiles to handle
947 include file installation. It is intended to be included alone, by
948 kernel Makefiles. It uses similar variables to <bsd.inc.mk>.
949 Please see <bsd.kinc.mk> for more details, and keep the documentation
950 in that file up to date.
953 =-=-=-=-= bsd.lib.mk =-=-=-=-=
955 The include file <bsd.lib.mk> has support for building libraries. It has
956 the same eight targets as <bsd.prog.mk>: all, clean, cleandir, depend,
957 includes, install, lint, and tags. Additionally, it has a checkver target
958 which checks for installed shared object libraries whose version is greater
959 that the version of the source. It has a limited number of suffixes,
960 consistent with the current needs of the BSD tree. <bsd.lib.mk> includes
961 <bsd.shlib.mk> to get shared library parameters.
963 It sets/uses the following variables:
965 LIB The name of the library to build.
967 LIBDIR Target directory for libraries.
969 MKARZERO Normally, ar(1) sets the timestamps, uid, gid and
970 permissions in files inside its archives to those of
971 the file it was fed. This leads to non-reproduceable
972 builds. If MKARZERO is set to "yes" (default is "no")
973 then the "D" flag is passed to ar, causing the
974 timestamp, uid and gid to be zeroed and the file
975 permissions to be set to 644. This allows .a files
976 from different builds to be bit identical.
978 SHLIBINSTALLDIR Target directory for shared libraries if ${USE_SHLIBDIR}
983 SHLIB_TEENY Major, minor, and teeny version numbers of shared library
985 USE_SHLIBDIR If not "no", use ${SHLIBINSTALLDIR} instead of ${LIBDIR}
986 as the path to install shared libraries to.
987 USE_SHLIBDIR must be defined before <bsd.own.mk> is included.
990 LIBISMODULE If not "no", install as ${LIB}.so (without the "lib" prefix),
991 and act as "MKDEBUGLIB=no MKLINT=no MKPICINSTALL=no
992 MKPROFILE=no MKSTATICLIB=no".
995 LIBISPRIVATE If not "no", act as "MKDEBUGLIB=no MKLINT=no MKPIC=no
996 MKPROFILE=no", and don't install the (.a) library.
997 This is useful for "build only" helper libraries.
1000 LIBISCXX If not "no", Use ${CXX} instead of ${CC} to link
1002 This is useful for C++ libraries.
1005 LINTLIBDIR Target directory for lint libraries.
1007 LIBGRP Library group.
1009 LIBOWN Library owner.
1011 LIBMODE Library mode.
1013 LDADD Additional loader objects.
1015 MAN The manual pages to be installed (use a .1 - .9 suffix).
1017 NOCHECKVER_<library>
1018 NOCHECKVER If set, disables checking for installed shared object
1019 libraries with versions greater than the source. A
1020 particular library name, without the "lib" prefix, may
1021 be appended to the variable name to disable the check for
1024 SRCS List of source files to build the library. Suffix types
1025 .s, .c, and .f are supported. Note, .s files are preferred
1026 to .c files of the same name. (This is not the default for
1029 LIBDPLIBS A list of the tuples:
1030 libname path-to-srcdir-of-libname
1033 * LIBDO.libname contains the .OBJDIR of the library
1034 `libname', and if it is not set it is determined
1035 from the srcdir and added to MAKEOVERRIDES (the
1036 latter is to allow for build time optimization).
1037 * LDADD gets -L${LIBDO.libname} -llibname added.
1038 * DPADD gets ${LIBDO.libname}/liblibname.so or
1039 ${LIBDO.libname}/liblibname.a added.
1041 This variable may be used for individual libraries, as
1042 well as in parent directories to cache common libraries
1043 as a build-time optimization.
1045 The include file <bsd.lib.mk> includes the file named "../Makefile.inc"
1046 if it exists, as well as the include file <bsd.man.mk>.
1048 It has rules for building profiled objects; profiled libraries are
1051 Libraries are ranlib'd when made.
1054 =-=-=-=-= bsd.links.mk =-=-=-=-=
1056 The include file <bsd.links.mk> handles the LINKS and SYMLINKS variables
1057 and is included from from <bsd.lib.mk> and <bsd.prog.mk>.
1059 LINKSOWN, LINKSGRP, and LINKSMODE, are relevant only if a metadata log
1060 is used. The defaults may be modified by other bsd.*.mk files which
1061 include bsd.links.mk. In the future, these variables may be replaced
1062 by a method for explicitly recording hard links in a metadata log.
1064 LINKS The list of hard links, consisting of pairs of paths:
1065 source-file target-file
1066 ${DESTDIR} is prepended to both paths before linking.
1067 For example, to link /bin/test and /bin/[, use:
1068 LINKS=/bin/test /bin/[
1070 CONFIGLINKS Similar semantics to LINKS, except that the links
1071 are installed by the `configinstall' target,
1072 not the `install' target.
1074 SYMLINKS The list of symbolic links, consisting of pairs of paths:
1075 source-file target-file
1076 ${DESTDIR} is only prepended to target-file before linking.
1077 For example, to symlink /usr/bin/tar to /bin/tar resulting
1078 in ${DESTDIR}/usr/bin/tar -> /bin/tar:
1079 SYMLINKS=/bin/tar /usr/bin/tar
1081 CONFIGSYMLINKS Similar semantics to SYMLINKS, except that the symbolic links
1082 are installed by the `configinstall' target,
1083 not the `install' target.
1085 LINKSOWN Link owner. [${BINOWN}]
1087 LINKSGRP Link group. [${BINGRP}]
1089 LINKSMODE Link mode. [${NONBINMODE}]
1091 LINKSOWN_<fn> Link owner of the specific file <fn>.
1093 LINKSGRP_<fn> Link group of the specific file <fn>.
1095 LINKSMODE_<fn> Link mode of the specific file <fn>.
1098 =-=-=-=-= bsd.man.mk =-=-=-=-=
1100 The include file <bsd.man.mk> handles installing manual pages and their
1103 It has a three targets:
1106 Install the preformatted manual pages and their links.
1108 Install the HTML manual pages and their links.
1110 Install the manual page sources and their links.
1112 It sets/uses the following variables:
1114 MANDIR Base path for manual installation.
1116 MANGRP Manual group.
1118 MANOWN Manual owner.
1120 MANMODE Manual mode.
1122 MANSUBDIR Subdirectory under the manual page section, i.e. "/vax"
1123 or "/tahoe" for machine specific manual pages.
1125 MAN The manual pages to be installed (use a .1 - .9 suffix).
1127 MLINKS List of manual page links (using a .1 - .9 suffix). The
1128 linked-to file must come first, the linked file second,
1129 and there may be multiple pairs. The files are soft-linked.
1131 The include file <bsd.man.mk> includes a file named "../Makefile.inc" if
1135 =-=-=-=-= bsd.obj.mk =-=-=-=-=
1137 The include file <bsd.obj.mk> defines targets related to the creation
1138 and use of separated object and source directories.
1140 If an environment variable named MAKEOBJDIRPREFIX is set, make(1) uses
1141 ${MAKEOBJDIRPREFIX}${.CURDIR} as the name of the object directory if
1142 it exists. Otherwise make(1) looks for the existence of a
1143 subdirectory (or a symlink to a directory) of the source directory
1144 into which built targets should be placed. If an environment variable
1145 named MAKEOBJDIR is set, make(1) uses its value as the name of the
1146 object directory; failing that, make first looks for a subdirectory
1147 named "obj.${MACHINE}", and if that doesn't exist, it looks for "obj".
1149 Object directories are not created automatically by make(1) if they
1150 don't exist; you need to run a separate "make obj". (This will happen
1151 during a top-level build if "MKOBJDIRS" is set to a value other than
1152 "no"). When the source directory is a subdirectory of ${BSDSRCDIR} --
1153 and this is determined by a simple string prefix comparison -- object
1154 directories are created in a separate object directory tree, and a
1155 symlink to the object directory in that tree is created in the source
1156 directory; otherwise, "make obj" assumes that you're not in the main
1157 source tree and that it's not safe to use a separate object tree.
1159 Several variables used by <bsd.obj.mk> control exactly what
1160 directories and links get created during a "make obj":
1162 MAKEOBJDIR If set, this is the component name of the object
1165 OBJMACHINE If this is set but MAKEOBJDIR is not set, creates
1166 object directories or links named "obj.${MACHINE}";
1167 otherwise, just creates ones named "obj".
1169 USR_OBJMACHINE If set, and the current directory is a subdirectory of
1170 ${BSDSRCDIR}, create object directory in the
1171 corresponding subdirectory of ${BSDOBJDIR}.${MACHINE};
1172 otherwise, create it in the corresponding subdirectory
1175 BUILDID If set, the contents of this variable are appended
1176 to the object directory name. If OBJMACHINE is also
1177 set, ".${BUILDID}" is added after ".${MACHINE}".
1180 =-=-=-=-= bsd.prog.mk =-=-=-=-=
1182 The include file <bsd.prog.mk> handles building programs from one or
1183 more source files, along with their manual pages. It has a limited number
1184 of suffixes, consistent with the current needs of the BSD tree.
1185 <bsd.prog.mk> includes <bsd.shlib.mk> to get shared library parameters.
1187 It has eight targets:
1190 build the program and its manual page. This also
1191 creates a GDB initialization file (.gdbinit) in
1192 the objdir. The .gdbinit file sets the shared library
1193 prefix to ${DESTDIR} to facilitate cross-debugging.
1195 remove the program, any object files and the files a.out,
1196 Errs, errs, mklog, and ${PROG}.core.
1198 remove all of the files removed by the target clean, as
1199 well as .depend, tags, and any manual pages.
1200 `distclean' is a synonym for `cleandir'.
1202 make the dependencies for the source files, and store
1203 them in the file .depend.
1205 install any header files.
1207 install the program and its manual pages; if the Makefile
1208 does not itself define the target install, the targets
1209 beforeinstall and afterinstall may also be used to cause
1210 actions immediately before and after the install target
1213 run lint on the source files
1215 create a tags file for the source files.
1217 It sets/uses the following variables:
1219 BINGRP Binary group.
1221 BINOWN Binary owner.
1223 BINMODE Binary mode.
1225 CLEANFILES Additional files to remove for the clean and cleandir targets.
1227 COPTS Additional flags to the compiler when creating C objects.
1229 COPTS.<fn> Additional flags to the compiler when creating the
1231 For <fn>.[ly], "<fn>.c" must be used.
1233 CPUFLAGS Additional flags to the compiler/assembler to select
1234 CPU instruction set options, CPU tuning options, etc.
1236 CPUFLAGS.<fn> Additional flags to the compiler/assembler for <fn>.
1237 For <fn>.[ly], "<fn>.c" must be used.
1239 CPPFLAGS Additional flags to the C pre-processor.
1241 CPPFLAGS.<fn> Additional flags to the C pre-processor for <fn>.
1242 For <fn>.[ly], "<fn>.c" must be used.
1244 GDBINIT List of GDB initialization files to add to "source"
1245 directives in the .gdbinit file that is created in the
1248 LDADD Additional loader objects. Usually used for libraries.
1249 For example, to load with the compatibility and utility
1252 LDADD+=-lutil -lcompat
1254 LDFLAGS Additional linker flags (passed to ${CC} during link).
1256 LINKS See <bsd.links.mk>
1258 OBJCOPTS Additional flags to the compiler when creating ObjC objects.
1260 OBJCOPTS.<fn> Additional flags to the compiler when creating the
1261 ObjC objects for <fn>.
1262 For <fn>.[ly], "<fn>.c" must be used.
1264 SYMLINKS See <bsd.links.mk>
1266 MAN Manual pages (should end in .1 - .9). If no MAN variable is
1267 defined, "MAN=${PROG}.1" is assumed.
1269 PAXCTL_FLAGS If defined, run paxctl(1) on the program binary after link
1270 time, with the value of this variable as args to paxctl(1).
1272 PAXCTL_FLAGS.${PROG} Custom override for PAXCTL_FLAGS.
1274 PROG The name of the program to build. If not supplied, nothing
1277 PROG_CXX If defined, the name of the program to build. Also
1278 causes <bsd.prog.mk> to link the program with the C++
1279 compiler rather than the C compiler. PROG_CXX overrides
1280 the value of PROG if PROG is also set.
1282 PROGNAME The name that the above program will be installed as, if
1283 different from ${PROG}.
1285 SRCS List of source files to build the program. If SRCS is not
1286 defined, it's assumed to be ${PROG}.c.
1288 DPSRCS List of source files which are needed for generating
1289 dependencies, but are not needed in ${SRCS}.
1291 DPADD Additional dependencies for the program. Usually used for
1292 libraries. For example, to depend on the compatibility and
1293 utility libraries use:
1295 DPADD+=${LIBCOMPAT} ${LIBUTIL}
1297 The following libraries are predefined for DPADD:
1299 LIBCRT0?= ${DESTDIR}/usr/lib/crt0.o
1300 LIBARCHIVE?= ${DESTDIR}/usr/lib/libarchive.a
1301 LIBASN1?= ${DESTDIR}/usr/lib/libasn1.a
1302 LIBBLUETOOTH?= ${DESTDIR}/usr/lib/libbluetooth.a
1303 LIBBSDMALLOC?= ${DESTDIR}/usr/lib/libbsdmalloc.a
1304 LIBBZ2?= ${DESTDIR}/usr/lib/libbz2.a
1305 LIBC?= ${DESTDIR}/usr/lib/libc.a
1306 LIBC_PIC?= ${DESTDIR}/usr/lib/libc_pic.a
1307 LIBCOM_ERR?= ${DESTDIR}/usr/lib/libcom_err.a
1308 LIBCOMPAT?= ${DESTDIR}/usr/lib/libcompat.a
1309 LIBCRYPT?= ${DESTDIR}/usr/lib/libcrypt.a
1310 LIBCRYPTO?= ${DESTDIR}/usr/lib/libcrypto.a
1311 LIBCRYPTO_IDEA?=${DESTDIR}/usr/lib/libcrypto_idea.a
1312 LIBCRYPTO_MDC2?=${DESTDIR}/usr/lib/libcrypto_mdc2.a
1313 LIBCRYPTO_RC5?= ${DESTDIR}/usr/lib/libcrypto_rc5.a
1314 LIBCURSES?= ${DESTDIR}/usr/lib/libcurses.a
1315 LIBDBM?= ${DESTDIR}/usr/lib/libdbm.a
1316 LIBDES?= ${DESTDIR}/usr/lib/libdes.a
1317 LIBEDIT?= ${DESTDIR}/usr/lib/libedit.a
1318 LIBEVENT?= ${DESTDIR}/usr/lib/libevent.a
1319 LIBFETCH?= ${DESTDIR}/usr/lib/libfetch.a
1320 LIBFORM?= ${DESTDIR}/usr/lib/libform.a
1321 LIBGCC?= ${DESTDIR}/usr/lib/libgcc.a
1322 LIBGNUMALLOC?= ${DESTDIR}/usr/lib/libgnumalloc.a
1323 LIBGSSAPI?= ${DESTDIR}/usr/lib/libgssapi.a
1324 LIBHDB?= ${DESTDIR}/usr/lib/libhdb.a
1325 LIBINTL?= ${DESTDIR}/usr/lib/libintl.a
1326 LIBIPSEC?= ${DESTDIR}/usr/lib/libipsec.a
1327 LIBKADM5CLNT?= ${DESTDIR}/usr/lib/libkadm5clnt.a
1328 LIBKADM5SRV?= ${DESTDIR}/usr/lib/libkadm5srv.a
1329 LIBKAFS?= ${DESTDIR}/usr/lib/libkafs.a
1330 LIBKRB5?= ${DESTDIR}/usr/lib/libkrb5.a
1331 LIBKVM?= ${DESTDIR}/usr/lib/libkvm.a
1332 LIBL?= ${DESTDIR}/usr/lib/libl.a
1333 LIBLBER?= ${DESTDIR}/usr/lib/liblber.a
1334 LIBLDAP?= ${DESTDIR}/usr/lib/libldap.a
1335 LIBLDAP_R?= ${DESTDIR}/usr/lib/libldap_r.a
1336 LIBM?= ${DESTDIR}/usr/lib/libm.a
1337 LIBMENU?= ${DESTDIR}/usr/lib/libmenu.a
1338 LIBOBJC?= ${DESTDIR}/usr/lib/libobjc.a
1339 LIBOSSAUDIO?= ${DESTDIR}/usr/lib/libossaudio.a
1340 LIBPAM?= ${DESTDIR}/usr/lib/libpam.a
1341 LIBPCAP?= ${DESTDIR}/usr/lib/libpcap.a
1342 LIBPCI?= ${DESTDIR}/usr/lib/libpci.a
1343 LIBPMC?= ${DESTDIR}/usr/lib/libpmc.a
1344 LIBPOSIX?= ${DESTDIR}/usr/lib/libposix.a
1345 LIBPTHREAD?= ${DESTDIR}/usr/lib/libpthread.a
1346 LIBPTHREAD_DBG?=${DESTDIR}/usr/lib/libpthread_dbg.a
1347 LIBRADIUS?= ${DESTDIR}/usr/lib/libradius.a
1348 LIBRESOLV?= ${DESTDIR}/usr/lib/libresolv.a
1349 LIBRMT?= ${DESTDIR}/usr/lib/librmt.a
1350 LIBROKEN?= ${DESTDIR}/usr/lib/libroken.a
1351 LIBRPCSVC?= ${DESTDIR}/usr/lib/librpcsvc.a
1352 LIBRT?= ${DESTDIR}/usr/lib/librt.a
1353 LIBSKEY?= ${DESTDIR}/usr/lib/libskey.a
1354 LIBSL?= ${DESTDIR}/usr/lib/libsl.a
1355 LIBSS?= ${DESTDIR}/usr/lib/libss.a
1356 LIBSSH?= ${DESTDIR}/usr/lib/libssh.a
1357 LIBSSL?= ${DESTDIR}/usr/lib/libssl.a
1358 LIBSSP?= ${DESTDIR}/usr/lib/libssp.a
1359 LIBSTDCXX?= ${DESTDIR}/usr/lib/libstdc++.a
1360 LIBSUPCXX?= ${DESTDIR}/usr/lib/libsupc++.a
1361 LIBTERMCAP?= ${DESTDIR}/usr/lib/libtermcap.a
1362 LIBUSBHID?= ${DESTDIR}/usr/lib/libusbhid.a
1363 LIBUTIL?= ${DESTDIR}/usr/lib/libutil.a
1364 LIBWRAP?= ${DESTDIR}/usr/lib/libwrap.a
1365 LIBY?= ${DESTDIR}/usr/lib/liby.a
1366 LIBZ?= ${DESTDIR}/usr/lib/libz.a
1368 SHAREDSTRINGS If defined, a new .c.o rule is used that results in shared
1369 strings, using xstr(1). Note that this will not work with
1372 STRIPFLAG The flag passed to the install program to cause the binary
1375 SUBDIR A list of subdirectories that should be built as well.
1376 Each of the targets will execute the same target in the
1379 SCRIPTS A list of interpreter scripts [file.{sh,csh,pl,awk,...}].
1380 These are installed exactly like programs.
1382 SCRIPTSDIR The location to install the scripts. Each script can be
1383 installed to a separate path by setting SCRIPTSDIR_<script>.
1385 SCRIPTSNAME The name that the above program will be installed as, if
1386 different from ${SCRIPTS}. These can be further specialized
1387 by setting SCRIPTSNAME_<script>.
1389 FILES See description of <bsd.files.mk>.
1391 SHLINKDIR Target directory for shared linker. See description of
1392 <bsd.own.mk> for additional information about this variable.
1394 The include file <bsd.prog.mk> includes the file named "../Makefile.inc"
1395 if it exists, as well as the include file <bsd.man.mk>.
1397 Some simple examples:
1399 To build foo from foo.c with a manual page foo.1, use:
1403 .include <bsd.prog.mk>
1405 To build foo from foo.c with a manual page foo.2, add the line:
1409 If foo does not have a manual page at all, add the line:
1413 If foo has multiple source files, add the line:
1415 SRCS= a.c b.c c.c d.c
1418 =-=-=-=-= bsd.rpc.mk =-=-=-=-=
1420 The include file <bsd.rpc.mk> contains a makefile fragment used to
1421 construct source files built by rpcgen.
1423 The following macros may be defined in makefiles which include
1424 <bsd.rpc.mk> in order to control which files get built and how they
1427 RPC_INCS: construct .h file from .x file
1428 RPC_XDRFILES: construct _xdr.c from .x file
1429 (for marshalling/unmarshalling data types)
1430 RPC_SVCFILES: construct _svc.c from .x file
1432 RPC_SVCFLAGS: Additional flags passed to builds of RPC_SVCFILES.
1434 RPC_XDIR: Directory containing .x/.h files
1437 =-=-=-=-= bsd.shlib.mk =-=-=-=-=
1439 The include file <bsd.shlib.mk> computes parameters for shared library
1440 installation and use. It defines no targets. <bsd.own.mk> MUST be
1441 included before <bsd.shlib.mk>.
1443 <bsd.own.mk> sets the following variables, if they are not already defined
1444 (defaults are in brackets):
1446 SHLIBINSTALLDIR If ${USE_SHLIBDIR} is not "no", use ${SHLIBINSTALLDIR}
1447 instead of ${LIBDIR} as the base path for shared library
1448 installation. [/lib]
1450 SHLIBDIR The path to USE_SHLIBDIR shared libraries to use when building
1451 a program. [/lib for programs in /bin and /sbin, /usr/lib
1454 _LIBSODIR Set to ${SHLIBINSTALLDIR} if ${USE_SHLIBDIR} is not "no",
1455 otherwise set to ${LIBDIR}
1457 SHLINKINSTALLDIR Base path for shared linker. [/libexec]
1459 SHLINKDIR Path to use for shared linker when building a program.
1460 [/libexec for programs in /bin and /sbin, /usr/libexec for
1464 =-=-=-=-= bsd.subdir.mk =-=-=-=-=
1466 The include file <bsd.subdir.mk> contains the default targets for building
1467 subdirectories. It has the same eight targets as <bsd.prog.mk>: all,
1468 clean, cleandir, depend, includes, install, lint, and tags. It uses the
1469 following variables:
1471 NOSUBDIR If this variable is defined, then the SUBDIR variable
1472 will be ignored and subdirectories will not be processed.
1474 SUBDIR For all of the directories listed in ${SUBDIR}, the
1475 specified directory will be visited and the target made.
1476 There is also a default target which allows the command
1477 "make subdir" where subdir is any directory listed in
1480 As a special case, the use of a token .WAIT as an
1481 entry in SUBDIR acts as a synchronization barrier
1482 when multiple make jobs are run; subdirs before the
1483 .WAIT must complete before any subdirs after .WAIT are
1484 started. See make(1) for some caveats on use of .WAIT
1485 and other special sources.
1488 =-=-=-=-= bsd.sys.mk =-=-=-=-=
1490 The include file <bsd.sys.mk> is used by <bsd.prog.mk> and
1491 <bsd.lib.mk>. It contains overrides that are used when building
1492 the NetBSD source tree.
1494 The following variables control how various files are compiled/built.
1495 (Note that these may be overridden in <bsd.own.mk> if USETOOLS == "yes"):
1497 AR Create, modify, and extract from archives. [ar]
1499 ARFLAGS Options to ${AR}. [rl]
1503 AFLAGS Options to ${CC} when compiling or linking .s or .S
1504 assembly source files. []
1506 BUILDSEED GCC uses random numbers when compiling C++ code.
1507 If this option is present, seed the random number
1508 generator based on the value, source file names and
1509 the output file name to make builds more deterministic.
1510 Additional information is available in the GCC
1511 documentation of -frandom-seed.
1515 CFLAGS Options to ${CC}. [Usually -O or -O2]
1517 CPP C Pre-Processor. [cpp]
1519 CPPFLAGS Options to ${CPP}. []
1521 CPUFLAGS Optimization flags for ${CC}. []
1523 CXX C++ compiler. [c++]
1525 CXXFLAGS Options to ${CXX}. [${CFLAGS}]
1527 ELF2ECOFF Convert ELF-format executable to ECOFF. [elf2ecoff]
1529 FC Fortran compiler. [f77]
1531 FFLAGS Options to {$FC}. [-O]
1533 HOST_SH Shell. This must be an absolute path, because it may be
1534 substituted into "#!" lines in scripts. [/bin/sh]
1536 INSTALL install(1) command. [install]
1538 LEX Lexical analyzer. [lex]
1540 LFLAGS Options to ${LEX}. []
1542 LPREFIX Symbol prefix for ${LEX} (see -P option in lex(1)) [yy]
1546 LDFLAGS Options to ${CC} during the link process. []
1548 LINT C program verifier. [lint]
1550 LINTFLAGS Options to ${LINT}. [-chapbxzFS]
1552 LORDER List dependencies for object files. [lorder]
1554 MAKE make(1). [make]
1556 MKDEP Construct Makefile dependency list. [mkdep]
1558 NM List symbols from object files. [nm]
1560 PC Pascal compiler. [pc] (Not present)
1562 PFLAGS Options to ${PC}. []
1564 OBJC Objective C compiler. [${CC}]
1566 OBJCFLAGS Options to ${OBJC}. [${CFLAGS}]
1568 OBJCOPY Copy and translate object files. [objcopy]
1570 OBJDUMP Display information from object files. [objdump]
1572 RANLIB Generate index to archive. [ranlib]
1574 SIZE List section sizes and total size. [size]
1576 STRIP Discard symbols from object files. [strip]
1578 TSORT Topological sort of a directed graph. [tsort -q]
1580 YACC LALR(1) parser generator. [yacc]
1582 YFLAGS Options to ${YACC}. []
1584 YHEADER If defined, add "-d" to YFLAGS, and add dependencies
1585 from <file>.y to <file>.h and <file>.c, and add
1586 <foo>.h to CLEANFILES.
1588 YPREFIX If defined, add "-p ${YPREFIX}" to YFLAGS.
1591 Other variables of note (incomplete list):
1593 NOGCCERROR If defined, prevents passing certain ${CFLAGS} to GCC
1594 that cause warnings to be fatal, such as:
1595 -Werror -Wa,--fatal-warnings
1596 (The latter being for as(1).)
1598 WARNS Crank up GCC warning options; the distinct levels are:
1604 =-=-=-=-= bsd.x11.mk =-=-=-=-=
1606 The include file <bsd.x11.mk> contains parameters and targets for
1607 cross-building X11 from ${X11SRCDIR.xc} / ${X11MITSRCDIR.*}.
1608 It should be included after the general Makefile contents but before
1609 the include files such as <bsd.prog.mk> and <bsd.lib.mk>.
1611 It provides the following targets:
1612 .man.1 .man.3 .man.4 .man.5 .man.7:
1613 If ${MAN} or ${PROG} is set and ${MKMAN} != "no",
1614 these rules convert from X11's manual page source
1615 into an mdoc.old source file.
1617 Clean up the mdoc.old files generated by the above.
1619 It sets the following variables:
1621 BINDIR Set to ${X11BINDIR}.
1622 To override, define after including <bsd.x11.mk>
1624 LIBDIR Set to ${X11USRLIBDIR}.
1625 To override, define after including <bsd.x11.mk>
1627 MANDIR Set to ${X11MANDIR}.
1628 To override, define after including <bsd.x11.mk>
1630 CPPFLAGS Appended with definitions to include from
1631 ${DESTDIR}${X11INCDIR}
1633 LDFLAGS Appended with definitions to link from
1634 ${DESTDIR}${X11USRLIBDIR}
1636 X11FLAGS.CONNECTION Equivalent to X11's CONNECTION_FLAGS.
1638 X11FLAGS.EXTENSION Equivalent to X11's EXT_DEFINES.
1640 X11FLAGS.LOADABLE Equivalent to X11's LOADABLE.
1642 X11FLAGS.OS_DEFINES Equivalent to X11's OS_DEFINES.
1644 X11FLAGS.SERVER Equivalent to X11's ServerDefines.
1646 X11FLAGS.THREADLIB Equivalent to X11's THREADS_DEFINES for libraries.
1648 X11FLAGS.THREADS Equivalent to X11's THREADS_DEFINES.
1650 X11FLAGS.VERSION cpp(1) definitions of OSMAJORVERSION and OSMINORVERSION.
1652 X11FLAGS.DIX Equivalent to X11's DIX_DEFINES.
1654 X11TOOL_UNXCOMM Commandline to convert `XCOMM' comments to `#'
1656 It uses the following variables:
1658 APPDEFS List of app-default files to install.
1660 CPPSCRIPTS List of files/scripts to run through cpp(1)
1661 and then ${X11TOOL_UNXCOMM}. The source files
1662 have a `.cpp' suffix, the generated files do not.
1664 CPPSCRIPTFLAGS Additional flags to cpp(1) when building CPPSCRIPTS.
1666 CPPSCRIPTFLAGS_<fn> Additional flags to cpp(1) when building CPPSCRIPT <fn>.
1669 =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=