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Annotation of src/share/mk/bsd.README, Revision 1.119

1.119   ! lukem       1: #      $NetBSD: bsd.README,v 1.118 2003/07/18 00:33:18 lukem Exp $
1.24      mikel       2: #      @(#)bsd.README  8.2 (Berkeley) 4/2/94
1.1       cgd         3:
                      4: This is the README file for the new make "include" files for the BSD
                      5: source tree.  The files are installed in /usr/share/mk, and are, by
1.11      jtc         6: convention, named with the suffix ".mk".
1.1       cgd         7:
                      8: Note, this file is not intended to replace reading through the .mk
                      9: files for anything tricky.
                     10:
                     11: =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
                     12:
                     13: RANDOM THINGS WORTH KNOWING:
                     14:
                     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>".
                     18:
                     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:
                     24:
                     25:        a:
                     26:                echo a
                     27:        a:
                     28:                echo a number two
                     29:
                     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:
                     32:
                     33:        a=      foo
                     34:        a=      bar
                     35:
                     36:        b:
                     37:                echo ${a}
                     38:
                     39: the command "make b" will echo "bar".  This is for compatibility with the
                     40: way the V7 make behaved.
                     41:
                     42: It's fairly difficult to make the BSD .mk files work when you're building
1.75      agc        43: multiple programs in a single directory.  It's a lot easier to split up the
1.1       cgd        44: programs than to deal with the problem.  Most of the agony comes from making
1.36      ross       45: the "obj" directory stuff work right, not because we switched to a new version
1.1       cgd        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
                     48: count.)
                     49:
                     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
                     52: the Makefile.
                     53:
                     54: The variable DESTDIR works as before.  It's not set anywhere but will change
                     55: the tree where the file gets installed.
                     56:
                     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
1.21      christos   59: object, and ".so" denotes a shared (position-independent) object.
1.97      itojun     60:
                     61: There are various make variables used during the build.  Basic rule for
                     62: the variable naming scheme is as follows:
                     63:
                     64: MKxxx          Can be set to `no' by a user to disable functionality.
                     65:                Defaults to `yes' (or usually does)
                     66:
1.116     lukem      67: NOxxx          If defined, disables a feature.
                     68:                Not intended for users.
                     69:                This is to allow Makefiles to disable functionality
                     70:                that they don't support (such as missing man pages).
1.101     lukem      71:                NOxxx variables must be defined before <bsd.own.mk>
                     72:                is included.
1.21      christos   73:
1.45      lukem      74: The following variables that control how things are made/installed that
1.47      tv         75: are not set by default. These should not be set by Makefiles; they're for
                     76: the user to define in MAKECONF (see bsd.own.mk, below) or on the make(1)
                     77: command line:
1.21      christos   78:
1.45      lukem      79: BUILD          If defined, 'make install' checks that the targets in the
                     80:                source directories are up-to-date and remakes them if they
1.21      christos   81:                 are out of date, instead of blindly trying to install
1.79      wiz        82:                 out of date or non-existent targets.
1.21      christos   83:
1.45      lukem      84: UPDATE                 If defined, 'make install' only installs targets that are
                     85:                more recently modified in the source directories that their
                     86:                installed counterparts.
1.52      simonb     87:
1.83      perry      88: UNPRIVED       If defined, don't set the owner/group/mode when installing
                     89:                files or directories, and keep a metadata log of what
                     90:                the owner/group/mode should be.  This allows a
                     91:                non-root "make install".
1.45      lukem      92:
1.86      thorpej    93: MKBFD          If "no", don't build libbfd, libiberty, or any of
                     94:                the things that depend on them (binutils/gas/ld,
1.103     thorpej    95:                gdb, dbsym, mdsetimage).
1.86      thorpej    96:
1.45      lukem      97: MKCATPAGES     If "no", don't build or install the catman pages.
                     98:
                     99: MKDOC          If "no", don't build or install the documentation.
1.86      thorpej   100:
1.104     lukem     101: MKDYNAMICROOT  If "no", build programs in /bin and /sbin statically,
                    102:                don't install certain libraries in /lib, and don't
                    103:                install the shared linker into /libexec.
                    104:
1.103     thorpej   105: MKGDB          If "no", don't build gdb.
1.86      thorpej   106:
                    107: MKGCC          If "no", don't build gcc or any of the gcc-related
                    108:                libraries (libg2c, libgcc, libobjc, libstdc++).
1.92      ross      109:
                    110: MKIEEEFP       If "no", don't add code for IEEE754/IEC60559 conformance.
                    111:                Has no effect on most platforms.
1.45      lukem     112:
1.47      tv        113: MKINFO         If "no", don't build or install Info documentation from
                    114:                Texinfo source files.
1.45      lukem     115:
                    116: MKLINT         If "no", don't build or install the lint libraries.
                    117:
                    118: MKMAN          If "no", don't build or install the man or catman pages.
1.46      lukem     119:                Also acts as "MKCATPAGES=no"
1.45      lukem     120:
1.119   ! lukem     121: MKMANZ         If not "no", compress manual pages at installation time.
        !           122:                "no" by default.
        !           123:
1.74      itojun    124: MKNLS          If "no", don't build or install the NLS files and locale
                    125:                definition files.
1.45      lukem     126:
1.55      sommerfe  127: MKOBJ          If "no", don't enable the rule which creates objdirs.
                    128:                "yes" by default.
                    129:
                    130: MKOBJDIRS      If "no", don't create objdirs during a "make build".
                    131:                "no" by default.
1.45      lukem     132:
                    133: MKPIC          If "no", don't build or install shared libraries.
                    134:
                    135: MKPICINSTALL   If "no", don't install the *_pic.a libraries.
                    136:
                    137: MKPROFILE      If "no", don't build or install the profiling libraries.
                    138:
1.48      lukem     139: MKSHARE                If "no", act as "MKCATPAGES=no MKDOC=no MKINFO=no MKMAN=no
                    140:                MKNLS=no".  I.e, don't build catman pages, documentation,
                    141:                Info documentation, man pages, NLS files, ...
1.1       cgd       142:
1.118     lukem     143:
                    144: =-=-=-=-=   sys.mk   =-=-=-=-=
1.1       cgd       145:
                    146: The include file <sys.mk> has the default rules for all makes, in the BSD
                    147: environment or otherwise.  You probably don't want to touch this file.
1.71      itojun    148: If you intend to run a cross build, you will need to supply the following
                    149: host tools, and configure the following variables properly:
                    150:
                    151: OBJCOPY                objcopy - copy and translate object files
                    152:
                    153: STRIP          strip - Discard symbols from object files
                    154:
1.1       cgd       155:
1.118     lukem     156: =-=-=-=-=   bsd.own.mk   =-=-=-=-=
1.1       cgd       157:
1.17      thorpej   158: The include file <bsd.own.mk> contains source tree configuration parameters,
                    159: such as the owners, groups, etc. for both manual pages and binaries, and
                    160: a few global "feature configuration" parameters.
1.1       cgd       161:
                    162: It has no targets.
                    163:
1.29      cjs       164: To get system-specific configuration parameters, bsd.own.mk will try to
                    165: include the file specified by the "MAKECONF" variable.  If MAKECONF is not
                    166: set, or no such file exists, the system make configuration file, /etc/mk.conf
                    167: is included.  These files may define any of the variables described below.
1.17      thorpej   168:
                    169: bsd.own.mk sets the following variables, if they are not already defined
                    170: (defaults are in brackets):
1.15      cgd       171:
1.98      lukem     172: NETBSDSRCDIR   Top of the NetBSD source tree.
                    173:                If _SRC_TOP_ != "", that will be used as the default,
                    174:                otherwise BSDSRCDIR will be used as the default.
                    175:                Various makefiles within the NetBSD source tree will
                    176:                use this to reference the top level of the source tree.
                    177:
1.95      lukem     178: _SRC_TOP_      Top of the system source tree, as determined by <bsd.own.mk>
1.98      lukem     179:                based on the presence of tools/ and build.sh.  This variable
                    180:                is "internal" to <bsd.own.mk>, although its value is only
                    181:                determined once and then propagated to all sub-makes.
1.95      lukem     182:
1.15      cgd       183: BSDSRCDIR      The real path to the system sources, so that 'make obj'
1.116     lukem     184:                will work correctly.  [/usr/src]
1.15      cgd       185:
                    186: BSDOBJDIR      The real path to the system 'obj' tree, so that 'make obj'
1.116     lukem     187:                will work correctly.  [/usr/obj]
1.15      cgd       188:
1.116     lukem     189: BINGRP         Binary group.  [wheel]
1.15      cgd       190:
1.116     lukem     191: BINOWN         Binary owner.  [root]
1.15      cgd       192:
1.116     lukem     193: BINMODE                Binary mode.  [555]
1.15      cgd       194:
1.116     lukem     195: NONBINMODE     Mode for non-executable files.  [444]
1.15      cgd       196:
1.116     lukem     197: MANDIR         Base path for manual installation.  [/usr/share/man/cat]
1.15      cgd       198:
1.116     lukem     199: MANGRP         Manual group.  [wheel]
1.15      cgd       200:
1.116     lukem     201: MANOWN         Manual owner.  [root]
1.15      cgd       202:
1.116     lukem     203: MANMODE                Manual mode.  [${NONBINMODE}]
1.15      cgd       204:
1.21      christos  205: MANINSTALL     Manual installation type: maninstall, catinstall, or both
1.76      fair      206:
                    207: LDSTATIC       Control program linking; if set blank, link everything
                    208:                dynamically. If set to "-static", link everything statically.
                    209:                If not set, programs link according to their makefile.
1.21      christos  210:
1.116     lukem     211: LIBDIR         Base path for library installation.  [/usr/lib]
1.15      cgd       212:
1.116     lukem     213: LINTLIBDIR     Base path for lint(1) library installation.  [/usr/libdata/lint]
1.15      cgd       214:
1.116     lukem     215: LIBGRP         Library group.  [${BINGRP}]
1.15      cgd       216:
1.116     lukem     217: LIBOWN         Library owner.  [${BINOWN}]
1.15      cgd       218:
1.116     lukem     219: LIBMODE                Library mode.  [${NONBINMODE}]
1.15      cgd       220:
                    221: DOCDIR         Base path for system documentation (e.g. PSD, USD, etc.)
1.116     lukem     222:                installation.  [/usr/share/doc]
1.62      simonb    223:
                    224: HTMLDOCDIR     Base path for html system documentation installation.
                    225:                [/usr/share/doc/html]
1.15      cgd       226:
1.116     lukem     227: DOCGRP         Documentation group.  [wheel]
1.15      cgd       228:
1.116     lukem     229: DOCOWN         Documentation owner.  [root]
1.15      cgd       230:
1.116     lukem     231: DOCMODE                Documentation mode.  [${NONBINMODE}]
1.15      cgd       232:
1.84      kleink    233: NLSDIR         Base path for Native Language Support files installation.
1.15      cgd       234:                [/usr/share/nls]
1.1       cgd       235:
1.116     lukem     236: NLSGRP         Native Language Support files group.  [wheel]
1.1       cgd       237:
1.116     lukem     238: NLSOWN         Native Language Support files owner.  [root]
1.1       cgd       239:
1.116     lukem     240: NLSMODE                Native Language Support files mode.  [${NONBINMODE}]
1.1       cgd       241:
1.32      mikel     242: STRIPFLAG      The flag passed to the install program to cause the binary
1.1       cgd       243:                to be stripped.  This is to be used when building your
                    244:                own install script so that the entire system can be made
1.116     lukem     245:                stripped/not-stripped using a single knob.  [-s]
1.1       cgd       246:
1.2       cgd       247: COPY           The flag passed to the install program to cause the binary
                    248:                to be copied rather than moved.  This is to be used when
                    249:                building our own install script so that the entire system
                    250:                can either be installed with copies, or with moves using
1.116     lukem     251:                a single knob.  [-c]
1.15      cgd       252:
1.17      thorpej   253: Additionally, the following variables may be set by bsd.own.mk or in a
                    254: make configuration file to modify the behaviour of the system build
                    255: process (default values are in brackets along with comments, if set by
                    256: bsd.own.mk):
1.111     thorpej   257:
                    258: MKPICLIB       bsd.own.mk provides a default for this variable, which is
                    259:                used by bsd.lib.mk.  The default value is provided by
                    260:                bsd.own.mk since non-library Makefiles may need to check
                    261:                its value in order to generate proper dependencies against
                    262:                libraries used only during the build process (which would
                    263:                not be installed into the destination directory).
1.15      cgd       264:
1.64      thorpej   265: MKCRYPTO       If set to "no", no cryptography support will be built
                    266:                into the system.  Defaults to "yes".
                    267:
1.66      itojun    268: MKCRYPTO_IDEA  If set to "yes", IDEA support will be built into
                    269:                libcrypto_idea.a.  Defaults to "no".
1.64      thorpej   270:
1.105     itojun    271: MKCRYPTO_MDC2  If set to "yes", MDC2 support will be built into
                    272:                libcrypto_mdc2.a.  Defaults to "no".
                    273:
1.66      itojun    274: MKCRYPTO_RC5   If set to "yes", RC5 support will be built into
                    275:                libcrypto_rc5.a.  Defaults to "no".
1.64      thorpej   276:
1.94      thorpej   277: MKHESIOD       If set to "no", disables building of Hesiod infrastructure
                    278:                (libraries and support programs).
1.64      thorpej   279:
1.94      thorpej   280: MKKERBEROS     If set to "no", disables building of Kerberos (v4 or v5)
                    281:                infrastructure (libraries and support programs).
1.2       cgd       282:
1.94      thorpej   283: MKSKEY         If set to "no", disables building of S/key authentication
                    284:                infrastructure (libraries and support programs).
                    285:
                    286: MKYP           If set to "no", disables building of YP (NIS)
                    287:                infrastructure (libraries and support programs).
                    288:
                    289: USE_HESIOD     If set to "no", disables building Hesiod support into
                    290:                various system utilities/libraries that support it.
                    291:                If MKHESIOD is set to "no", USE_HESIOD will also be
                    292:                forced to "no".
                    293:
                    294: USE_KERBEROS   If set to "no", disables building Kerberos (v4 or v5)
                    295:                support into various system utilities/libraries that
                    296:                support it.  If MKKERBEROS is set to "no", USE_KERBEROS
                    297:                will also be forced to "no".
                    298:
                    299: USE_SKEY       If set to "no", disables building S/key authentication
                    300:                support into various system utilities/libraries that
                    301:                support it.  If MKSKEY is set to "no", USE_SKEY will
                    302:                also be forced to "no".
                    303:
                    304: USE_YP         If set to "no", disables building YP (NIS) support into
                    305:                various system utilities/libraries that support it.  If
                    306:                MKYP is set to "no", USE_YP will also be forced to "no".
1.15      cgd       307:
                    308: NOPROFILE      Do not build profiled versions of system libraries
1.1       cgd       309:
1.15      cgd       310: NOPIC          Do not build PIC versions of system libraries, and
                    311:                do not build shared libraries.  [set if ${MACHINE_ARCH}
1.65      jlam      312:                is "sh3" and ${OBJECT_FMT} is "COFF", unset otherwise.]
1.1       cgd       313:
1.40      perry     314: NOLINT         Do not build lint libraries.
1.33      jonathan  315:
1.116     lukem     316: OBJECT_FMT     Object file format.  [set to "ELF" on architectures that
1.50      thorpej   317:                use ELF -- currently if ${MACHINE_ARCH} is "alpha",
                    318:                "mipsel", "mipseb", "powerpc", "sparc", "sparc64",
1.77      simonb    319:                "i386" and some m68k machines, or set to "a.out" on
                    320:                other architectures].
1.33      jonathan  321:
1.78      simonb    322: MKSOFTFLOAT    If "yes", build with options to enable the compiler to
                    323:                generate output containing library calls for floating
                    324:                point and possibly soft-float library support.  Defaults
                    325:                to "no".
1.103     thorpej   326:
                    327: TOOLCHAIN_MISSING
                    328:                If "yes", this indicates that the platform being built
                    329:                does not have a working in-tree toolchain.  If the
                    330:                MACHINE_ARCH in question falls into this category, the
                    331:                variable is conditionally assigned the value "yes".
                    332:                Otherwise, the variable is unconditionally assigned the
                    333:                value "no".
                    334:
                    335:                If TOOLCHAIN_MISSING is "yes", the variables MKBFD, MKGCC,
                    336:                and MKGDB are unconditionally assigned the value "no".
                    337:
                    338: EXTERNAL_TOOLCHAIN
                    339:                This variable is not directly set by <bsd.own.mk>, but
                    340:                including <bsd.own.mk> is the canonical way to gain
                    341:                access to this variable.  The variable should be defined
                    342:                either in the user's environment or in the user's mk.conf
                    343:                file.  If defined, this variable indicates the root of
                    344:                an external toolchain which will be used to build the
                    345:                tree.  For example, if a platform is a TOOLCHAIN_MISSING
                    346:                platform, EXTERNAL_TOOLCHAIN can be used to re-enable the
                    347:                cross-compile framework.
                    348:
                    349:                If EXTERNAL_TOOLCHAIN is defined, the variable MKGCC is
                    350:                unconditionally assigned the value "no", since the external
                    351:                version of the compiler may not be able to build the library
                    352:                components of the in-tree compiler.
                    353:
                    354:                NOTE: This variable is not yet used in as many places as
                    355:                it should be.  Expect the exact semantics of this variable
                    356:                to change in the short term as parts of the cross-compile
                    357:                framework continue to be cleaned up.
1.1       cgd       358:
1.17      thorpej   359: bsd.own.mk is generally useful when building your own Makefiles so that
1.1       cgd       360: they use the same default owners etc. as the rest of the tree.
                    361:
                    362:
1.118     lukem     363: =-=-=-=-=   bsd.files.mk   =-=-=-=-=
1.106     thorpej   364:
1.118     lukem     365: The include file <bsd.files.mk> handles the FILES variables and is included
                    366: from bsd.lib.mk and bsd.prog.mk.
1.106     thorpej   367:
                    368:
1.118     lukem     369: =-=-=-=-=   bsd.gcc.mk   =-=-=-=-=
1.113     thorpej   370:
                    371: The include file <bsd.gcc.mk> computes various parameters related to GCC
                    372: support libraries.  It defines no targets.  <bsd.own.mk> MUST be included
                    373: before bsd.gcc.mk.
                    374:
                    375: The primary users of bsd.gcc.mk are <bsd.prog.mk> and <bsd.lib.mk>, each
                    376: of which need to know where to find certain GCC support libraries.
                    377:
                    378: The behavior of bsd.gcc.mk is influenced by the EXTERNAL_TOOLCHAIN variable,
                    379: which is generally set by the user.  If EXTERNAL_TOOLCHAIN it set, then
                    380: the compiler is asked where to find the support libraries, otherwise the
                    381: support libraries are found in ${DESTDIR}/usr/lib.
                    382:
                    383: bsd.gcc.mk sets the following variables:
                    384:
1.118     lukem     385: _GCC_CRTBEGIN  The full path name to crtbegin.o.
                    386:
                    387: _GCC_CRTBEGINS The full path name to crtbeginS.o.
                    388:
                    389: _GCC_CRTEND    The full path name to crtend.o.
                    390:
                    391: _GCC_CRTENDS   The full path name to crtendS.o.
                    392:
                    393: _GCC_LIBGCCDIR The directory where libgcc.a is located.
                    394:
                    395:
                    396: =-=-=-=-=   bsd.inc.mk   =-=-=-=-=
                    397:
                    398: The include file <bsd.inc.mk> defines the includes target and uses two
                    399: variables:
                    400:
                    401: INCS           The list of include files
                    402:
                    403: INCSDIR                The location to install the include files.
                    404:
                    405: INCSNAME       Target name of the include file, if only one; same as
                    406:                FILESNAME, but for include files.
                    407:
                    408: INCSNAME_<file>        The name file <file> should be installed as, if not <file>,
                    409:                same as FILESNAME_<file>, but for include files.
                    410:
                    411:
                    412: =-=-=-=-=   bsd.info.mk   =-=-=-=-=
                    413:
                    414: The include file <bsd.info.mk> is used to generate and install GNU Info
                    415: documentation from respective Texinfo source files.  It defines three
                    416: implicit targets (.txi.info, .texi.info, and .texinfo.info), and uses the
                    417: following variables:
                    418:
                    419: TEXINFO                List of Texinfo source files.  Info documentation will
                    420:                consist of single files with the extension replaced by
                    421:                .info.
                    422:
                    423: INFOFLAGS      Flags to pass to makeinfo.  []
                    424:
                    425:
                    426: =-=-=-=-=   bsd.kernobj.mk   =-=-=-=-=
                    427:
                    428: The include file <bsd.kernobj.mk> defines variables related to the
                    429: location of kernel sources and object directories.
                    430:
                    431: KERNSRCDIR     Is the location of the top of the kernel src.
                    432:                It defaults to ${_SRC_TOP_}/sys
                    433:
                    434: KERNARCHDIR    Is the location of the machine dependent kernel
                    435:                sources.  It defaults to arch/${MACHINE}
                    436:
                    437: KERNCONFDIR    Is where the configuration files for kernels are
                    438:                found; default is ${KERNSRCDIR}/${KERNARCHDIR}/conf.
                    439:
                    440: KERNOBJDIR     Is the kernel build directory.  The kernel GENERIC for
                    441:                instance will be compiled in ${KERNOBJDIR}/GENERIC.
                    442:                The default value is
                    443:                ${MAKEOBJDIRPREFIX}${KERNSRCDIR}/${KERNARCHDIR}/compile
                    444:                if it exists or the target 'obj' is being made.
                    445:                Otherwise the default is
                    446:                ${KERNSRCDIR}/${KERNARCHDIR}/compile.
                    447:
                    448: It is important that Makefiles (such as those under src/distrib) that
                    449: wish to find compiled kernels use bsd.kernobj.mk and ${KERNOBJDIR}
                    450: rather than make assumptions about the location of the compiled kernel.
                    451:
                    452:
                    453: =-=-=-=-=   bsd.kinc.mk   =-=-=-=-=
                    454:
                    455: The include file <bsd.kinc.mk> defines the many targets (includes,
                    456: subdirectories, etc.), and is used by kernel makefiles to handle
                    457: include file installation.  It is intended to be included alone, by
                    458: kernel Makefiles.  Please see bsd.kinc.mk for more details, and keep
                    459: the documentation in that file up to date.
                    460:
                    461:
                    462: =-=-=-=-=   bsd.lib.mk   =-=-=-=-=
                    463:
                    464: The include file <bsd.lib.mk> has support for building libraries.  It has
                    465: the same eight targets as <bsd.prog.mk>: all, clean, cleandir, depend,
                    466: includes, install, lint, and tags.  Additionally, it has a checkver target
                    467: which checks for installed shared object libraries whose version is greater
                    468: that the version of the source. It has a limited number of suffixes,
                    469: consistent with the current needs of the BSD tree.  bsd.lib.mk includes
                    470: <bsd.shlib.mk> to get shared library parameters.
                    471:
                    472: It sets/uses the following variables:
                    473:
                    474: LIB            The name of the library to build.
                    475:
                    476: LIBDIR         Target directory for libraries.
                    477:
                    478: SHLIBINSTALLDIR        Target directory for shared libraries if ${USE_SHLIBDIR}
                    479:                is "yes".
                    480:
                    481: USE_SHLIBDIR   If "yes", use ${SHLIBINSTALLDIR} instead of ${LIBDIR}
                    482:                as the path to install shared libraries to.
                    483:                USE_SHLIBDIR must be defined before <bsd.own.mk> is included.
                    484:
                    485: LINTLIBDIR     Target directory for lint libraries.
                    486:
                    487: LIBGRP         Library group.
                    488:
                    489: LIBOWN         Library owner.
                    490:
                    491: LIBMODE                Library mode.
                    492:
                    493: LDADD          Additional loader objects.
                    494:
                    495: MAN            The manual pages to be installed (use a .1 - .9 suffix).
                    496:
                    497: MKLINKLIB      If "no", act as "MKPICINSTALL=no MKPROFILE=no".
                    498:                Also:
                    499:                        - don't install the .a libraries
                    500:                        - don't install _pic.a libraries on PIC systems
                    501:                        - don't build .a libraries on PIC systems
                    502:                        - don't install the .so symlink on ELF systems
                    503:                I.e, only install the shared library (and the .so.major
                    504:                symlink on ELF).
                    505:
                    506: MKPICLIB       If "no", don't build _pic.a libraries, and build the
                    507:                shared object libraries from the .a libraries.  A
                    508:                symlink is installed in ${DESTDIR}/usr/lib for the
                    509:                _pic.a library pointing to the .a library.
                    510:
                    511: NOCHECKVER_<library>
                    512: NOCHECKVER     If set, disables checking for installed shared object
                    513:                libraries with versions greater than the source.  A
                    514:                particular library name, without the "lib" prefix, may
                    515:                be appended to the variable name to disable the check for
                    516:                only that library.
                    517:
                    518: SRCS           List of source files to build the library.  Suffix types
                    519:                .s, .c, and .f are supported.  Note, .s files are preferred
                    520:                to .c files of the same name.  (This is not the default for
                    521:                versions of make.)
                    522:
                    523: The include file <bsd.lib.mk> includes the file named "../Makefile.inc"
                    524: if it exists, as well as the include file <bsd.man.mk>.
                    525:
                    526: It has rules for building profiled objects; profiled libraries are
                    527: built by default.
                    528:
                    529: Libraries are ranlib'd when made.
                    530:
                    531:
                    532: =-=-=-=-=   bsd.links.mk   =-=-=-=-=
                    533:
                    534: The include file <bsd.links.mk> handles the LINKS and SYMLINKS variables
                    535: and is included from from bsd.lib.mk and bsd.prog.mk.
                    536:
                    537:
                    538: =-=-=-=-=   bsd.man.mk   =-=-=-=-=
                    539:
                    540: The include file <bsd.man.mk> handles installing manual pages and their
                    541: links.
                    542:
                    543: It has a two targets:
                    544:
                    545:        maninstall:
                    546:                Install the manual page sources and their links.
                    547:        catinstall:
                    548:                Install the preformatted manual pages and their links.
                    549:
                    550: It sets/uses the following variables:
                    551:
                    552: MANDIR         Base path for manual installation.
                    553:
                    554: MANGRP         Manual group.
                    555:
                    556: MANOWN         Manual owner.
                    557:
                    558: MANMODE                Manual mode.
                    559:
                    560: MANSUBDIR      Subdirectory under the manual page section, i.e. "/vax"
                    561:                or "/tahoe" for machine specific manual pages.
                    562:
                    563: MAN            The manual pages to be installed (use a .1 - .9 suffix).
                    564:
                    565: MLINKS         List of manual page links (using a .1 - .9 suffix).  The
                    566:                linked-to file must come first, the linked file second,
                    567:                and there may be multiple pairs.  The files are soft-linked.
                    568:
                    569: The include file <bsd.man.mk> includes a file named "../Makefile.inc" if
                    570: it exists.
                    571:
                    572:
                    573: =-=-=-=-=   bsd.obj.mk   =-=-=-=-=
                    574:
                    575: The include file <bsd.obj.mk> defines targets related to the creation
                    576: and use of separated object and source directories.
                    577:
                    578: If an environment variable named MAKEOBJDIRPREFIX is set, make(1) uses
                    579: ${MAKEOBJDIRPREFIX}${.CURDIR} as the name of the object directory if
                    580: it exists.  Otherwise make(1) looks for the existence of a
                    581: subdirectory (or a symlink to a directory) of the source directory
                    582: into which built targets should be placed.  If an environment variable
                    583: named MAKEOBJDIR is set, make(1) uses its value as the name of the
                    584: object directory; failing that, make first looks for a subdirectory
                    585: named "obj.${MACHINE}", and if that doesn't exist, it looks for "obj".
                    586:
                    587: Object directories are not created automatically by make(1) if they
                    588: don't exist; you need to run a separate "make obj".  (This will happen
                    589: during a top-level build if "MKOBJDIRS" is set to a value other than
                    590: "no").  When the source directory is a subdirectory of ${BSDSRCDIR} --
                    591: and this is determined by a simple string prefix comparison -- object
                    592: directories are created in a separate object directory tree, and a
                    593: symlink to the object directory in that tree is created in the source
                    594: directory; otherwise, "make obj" assumes that you're not in the main
                    595: source tree and that it's not safe to use a separate object tree.
                    596:
                    597: Several variables used by <bsd.obj.mk> control exactly what
                    598: directories and links get created during a "make obj":
                    599:
                    600: MAKEOBJDIR     If set, this is the component name of the object
                    601:                directory.
                    602:
                    603: OBJMACHINE     If this is set but MAKEOBJDIR is not set, creates
                    604:                object directories or links named "obj.${MACHINE}";
                    605:                otherwise, just creates ones named "obj".
                    606:
                    607: USR_OBJMACHINE  If set, and the current directory is a subdirectory of
                    608:                ${BSDSRCDIR}, create object directory in the
                    609:                corresponding subdirectory of ${BSDOBJDIR}.${MACHINE};
                    610:                otherwise, create it in the corresponding subdirectory
                    611:                of ${BSDOBJDIR}
1.113     thorpej   612:
1.118     lukem     613: BUILDID                If set, the contents of this variable are appended
                    614:                to the object directory name.  If OBJMACHINE is also
                    615:                set, ".${BUILDID}" is added after ".${MACHINE}".
1.113     thorpej   616:
1.106     thorpej   617:
1.118     lukem     618: =-=-=-=-=   bsd.prog.mk   =-=-=-=-=
1.106     thorpej   619:
1.1       cgd       620: The include file <bsd.prog.mk> handles building programs from one or
                    621: more source files, along with their manual pages.  It has a limited number
1.106     thorpej   622: of suffixes, consistent with the current needs of the BSD tree.  bsd.prog.mk
                    623: includes <bsd.shlib.mk> to get shared library parameters.
1.1       cgd       624:
1.16      jtc       625: It has eight targets:
1.1       cgd       626:
                    627:        all:
1.102     thorpej   628:                build the program and its manual page.  This also
                    629:                creates a GDB initialization file (.gdbinit) in
                    630:                the objdir.  The .gdbinit file sets the shared library
                    631:                prefix to ${DESTDIR} to facilitate cross-debugging.
1.1       cgd       632:        clean:
                    633:                remove the program, any object files and the files a.out,
1.24      mikel     634:                Errs, errs, mklog, and ${PROG}.core.
1.1       cgd       635:        cleandir:
                    636:                remove all of the files removed by the target clean, as
                    637:                well as .depend, tags, and any manual pages.
1.42      lukem     638:                `distclean' is a synonym for `cleandir'.
1.1       cgd       639:        depend:
                    640:                make the dependencies for the source files, and store
                    641:                them in the file .depend.
1.16      jtc       642:        includes:
                    643:                install any header files.
1.1       cgd       644:        install:
                    645:                install the program and its manual pages; if the Makefile
                    646:                does not itself define the target install, the targets
                    647:                beforeinstall and afterinstall may also be used to cause
                    648:                actions immediately before and after the install target
                    649:                is executed.
                    650:        lint:
                    651:                run lint on the source files
                    652:        tags:
                    653:                create a tags file for the source files.
                    654:
                    655: It sets/uses the following variables:
                    656:
                    657: BINGRP         Binary group.
                    658:
                    659: BINOWN         Binary owner.
                    660:
                    661: BINMODE                Binary mode.
                    662:
                    663: CLEANFILES     Additional files to remove for the clean and cleandir targets.
                    664:
                    665: COPTS          Additional flags to the compiler when creating C objects.
1.112     thorpej   666:
                    667: CPUFLAGS       Additional flags to the compiler/assembler to select
                    668:                CPU instruction set options, CPU tuning options, etc.
1.35      lukem     669:
                    670: CPPFLAGS       Additional flags to the C pre-processor
1.102     thorpej   671:
                    672: GDBINIT                List of GDB initialization files to add to "source"
                    673:                directives in the .gdbinit file that is created in the
                    674:                objdir.
1.1       cgd       675:
                    676: LDADD          Additional loader objects.  Usually used for libraries.
                    677:                For example, to load with the compatibility and utility
                    678:                libraries, use:
                    679:
1.5       jtc       680:                        LDADD+=-lutil -lcompat
1.1       cgd       681:
                    682: LDFLAGS                Additional loader flags.
                    683:
                    684: LINKS          The list of binary links; should be full pathnames, the
                    685:                linked-to file coming first, followed by the linked
                    686:                file.  The files are hard-linked.  For example, to link
                    687:                /bin/test and /bin/[, use:
                    688:
                    689:                        LINKS=  ${DESTDIR}/bin/test ${DESTDIR}/bin/[
1.19      perry     690:
                    691: SYMLINKS       The list of symbolic links; should be full pathnames.
1.20      perry     692:                 Syntax is identical to LINKS. Note that DESTDIR is not
                    693:                automatically included in the link.
1.1       cgd       694:
1.15      cgd       695: MAN            Manual pages (should end in .1 - .9).  If no MAN variable is
1.8       cgd       696:                defined, "MAN=${PROG}.1" is assumed.
1.1       cgd       697:
                    698: PROG           The name of the program to build.  If not supplied, nothing
                    699:                is built.
                    700:
1.88      thorpej   701: PROG_CXX       If defined, the name of the program to build.  Also
                    702:                causes <bsd.prog.mk> to link the program with the C++
                    703:                compiler rather than the C compiler.  PROG_CXX overrides
                    704:                the value of PROG if PROG is also set.
1.87      thorpej   705:
1.21      christos  706: PROGNAME       The name that the above program will be installed as, if
                    707:                different from ${PROG}.
                    708:
1.37      tv        709: SRCS           List of source files to build the program.  If SRCS is not
1.1       cgd       710:                defined, it's assumed to be ${PROG}.c.
1.108     jwise     711:
                    712: DPSRCS         List of source files which are needed for generating
                    713:                dependencies, but are not needed in ${SRCS}.
1.1       cgd       714:
                    715: DPADD          Additional dependencies for the program.  Usually used for
                    716:                libraries.  For example, to depend on the compatibility and
                    717:                utility libraries use:
                    718:
1.5       jtc       719:                        DPADD+=${LIBCOMPAT} ${LIBUTIL}
1.1       cgd       720:
                    721:                The following libraries are predefined for DPADD:
                    722:
1.21      christos  723:                LIBCRT0?=       ${DESTDIR}/usr/lib/crt0.o
1.99      itojun    724:                LIBBZ2?=        ${DESTDIR}/usr/lib/libbz2.a
1.21      christos  725:                LIBC?=          ${DESTDIR}/usr/lib/libc.a
                    726:                LIBC_PIC?=      ${DESTDIR}/usr/lib/libc_pic.a
1.99      itojun    727:                LIBCDK?=        ${DESTDIR}/usr/lib/libcdk.a
                    728:                LIBCOM_ERR?=    ${DESTDIR}/usr/lib/libcom_err.a
1.21      christos  729:                LIBCOMPAT?=     ${DESTDIR}/usr/lib/libcompat.a
                    730:                LIBCRYPT?=      ${DESTDIR}/usr/lib/libcrypt.a
1.99      itojun    731:                LIBCRYPTO?=     ${DESTDIR}/usr/lib/libcrypto.a
                    732:                LIBCRYPTO_IDEA?=${DESTDIR}/usr/lib/libcrypto_idea.a
1.105     itojun    733:                LIBCRYPTO_MDC2?=${DESTDIR}/usr/lib/libcrypto_mdc2.a
1.99      itojun    734:                LIBCRYPTO_RC5?= ${DESTDIR}/usr/lib/libcrypto_rc5.a
1.21      christos  735:                LIBCURSES?=     ${DESTDIR}/usr/lib/libcurses.a
                    736:                LIBDBM?=        ${DESTDIR}/usr/lib/libdbm.a
                    737:                LIBDES?=        ${DESTDIR}/usr/lib/libdes.a
                    738:                LIBEDIT?=       ${DESTDIR}/usr/lib/libedit.a
1.114     provos    739:                LIBEVENT?=      ${DESTDIR}/usr/lib/libevent.a
1.73      blymn     740:                LIBFORM?=       ${DESTDIR}/usr/lib/libform.a
1.21      christos  741:                LIBGCC?=        ${DESTDIR}/usr/lib/libgcc.a
                    742:                LIBGNUMALLOC?=  ${DESTDIR}/usr/lib/libgnumalloc.a
1.99      itojun    743:                LIBGSSAPI?=     ${DESTDIR}/usr/lib/libgssapi.a
                    744:                LIBHDB?=        ${DESTDIR}/usr/lib/libhdb.a
1.70      itojun    745:                LIBINTL?=       ${DESTDIR}/usr/lib/libintl.a
1.49      itojun    746:                LIBIPSEC?=      ${DESTDIR}/usr/lib/libipsec.a
1.99      itojun    747:                LIBKADM?=       ${DESTDIR}/usr/lib/libkadm.a
                    748:                LIBKADM5CLNT?=  ${DESTDIR}/usr/lib/libkadm5clnt.a
                    749:                LIBKADM5SRV?=   ${DESTDIR}/usr/lib/libkadm5srv.a
                    750:                LIBKAFS?=       ${DESTDIR}/usr/lib/libkafs.a
1.21      christos  751:                LIBKDB?=        ${DESTDIR}/usr/lib/libkdb.a
                    752:                LIBKRB?=        ${DESTDIR}/usr/lib/libkrb.a
1.99      itojun    753:                LIBKRB5?=       ${DESTDIR}/usr/lib/libkrb5.a
                    754:                LIBKSTREAM?=    ${DESTDIR}/usr/lib/libkstream.a
1.21      christos  755:                LIBKVM?=        ${DESTDIR}/usr/lib/libkvm.a
                    756:                LIBL?=          ${DESTDIR}/usr/lib/libl.a
                    757:                LIBM?=          ${DESTDIR}/usr/lib/libm.a
1.53      blymn     758:                LIBMENU?=       ${DESTDIR}/usr/lib/libmenu.a
1.21      christos  759:                LIBMP?=         ${DESTDIR}/usr/lib/libmp.a
1.25      christos  760:                LIBNTP?=        ${DESTDIR}/usr/lib/libntp.a
1.99      itojun    761:                LIBOBJC?=       ${DESTDIR}/usr/lib/libobjc.a
                    762:                LIBOSSAUDIO?=   ${DESTDIR}/usr/lib/libossaudio.a
1.21      christos  763:                LIBPC?=         ${DESTDIR}/usr/lib/libpc.a
                    764:                LIBPCAP?=       ${DESTDIR}/usr/lib/libpcap.a
1.99      itojun    765:                LIBPCI?=        ${DESTDIR}/usr/lib/libpci.a
1.21      christos  766:                LIBPLOT?=       ${DESTDIR}/usr/lib/libplot.a
1.100     thorpej   767:                LIBPMC?=        ${DESTDIR}/usr/lib/libpmc.a
1.26      kleink    768:                LIBPOSIX?=      ${DESTDIR}/usr/lib/libposix.a
1.110     thorpej   769:                LIBPTHREAD?=    ${DESTDIR}/usr/lib/libpthread.a
                    770:                LIBPTHREAD_DBG?=${DESTDIR}/usr/lib/libpthread_dbg.a
1.21      christos  771:                LIBRESOLV?=     ${DESTDIR}/usr/lib/libresolv.a
1.99      itojun    772:                LIBRMT?=        ${DESTDIR}/usr/lib/librmt.a
                    773:                LIBROKEN?=      ${DESTDIR}/usr/lib/libroken.a
1.21      christos  774:                LIBRPCSVC?=     ${DESTDIR}/usr/lib/librpcsvc.a
1.110     thorpej   775:                LIBRT?=         ${DESTDIR}/usr/lib/librt.a
1.21      christos  776:                LIBSKEY?=       ${DESTDIR}/usr/lib/libskey.a
1.99      itojun    777:                LIBSS?=         ${DESTDIR}/usr/lib/libss.a
                    778:                LIBSSL?=        ${DESTDIR}/usr/lib/libssl.a
                    779:                LIBSKEY?=       ${DESTDIR}/usr/lib/libskey.a
                    780:                LIBSL?=         ${DESTDIR}/usr/lib/libsl.a
1.21      christos  781:                LIBTERMCAP?=    ${DESTDIR}/usr/lib/libtermcap.a
1.99      itojun    782:                LIBUSBHID?=     ${DESTDIR}/usr/lib/libusbhid.a
1.21      christos  783:                LIBUTIL?=       ${DESTDIR}/usr/lib/libutil.a
                    784:                LIBWRAP?=       ${DESTDIR}/usr/lib/libwrap.a
                    785:                LIBY?=          ${DESTDIR}/usr/lib/liby.a
                    786:                LIBZ?=          ${DESTDIR}/usr/lib/libz.a
1.1       cgd       787:
                    788: SHAREDSTRINGS  If defined, a new .c.o rule is used that results in shared
1.12      christos  789:                strings, using xstr(1). Note that this will not work with
                    790:                parallel makes.
1.1       cgd       791:
1.59      jlam      792: STRIPFLAG      The flag passed to the install program to cause the binary
1.1       cgd       793:                to be stripped.
                    794:
                    795: SUBDIR         A list of subdirectories that should be built as well.
                    796:                Each of the targets will execute the same target in the
                    797:                subdirectories.
                    798:
1.21      christos  799: SCRIPTS                A list of interpreter scripts [file.{sh,csh,pl,awk,...}].
                    800:                These are installed exactly like programs.
                    801:
                    802: SCRIPTSNAME    The name that the above program will be installed as, if
                    803:                different from ${SCRIPTS}. These can be further specialized
                    804:                by setting SCRIPTSNAME_<script>.
                    805:
                    806: FILES          A list of files to install. The installation is controlled
                    807:                by the FILESNAME, FILESOWN, FILESGRP, FILESMODE, FILESDIR
                    808:                variables that can be further specialized by FILES<VAR>_<file>
                    809:
1.106     thorpej   810: SHLINKDIR      Target directory for shared linker.  See description of
                    811:                <bsd.own.mk> for additional information about this variable.
1.85      lukem     812:
1.1       cgd       813: The include file <bsd.prog.mk> includes the file named "../Makefile.inc"
                    814: if it exists, as well as the include file <bsd.man.mk>.
                    815:
                    816: Some simple examples:
                    817:
                    818: To build foo from foo.c with a manual page foo.1, use:
                    819:
                    820:        PROG=   foo
                    821:
                    822:        .include <bsd.prog.mk>
                    823:
                    824: To build foo from foo.c with a manual page foo.2, add the line:
                    825:
1.9       cgd       826:        MAN=    foo.2
1.1       cgd       827:
                    828: If foo does not have a manual page at all, add the line:
                    829:
1.75      agc       830:        MKMAN=  no
1.1       cgd       831:
                    832: If foo has multiple source files, add the line:
                    833:
                    834:        SRCS=   a.c b.c c.c d.c
                    835:
                    836:
1.118     lukem     837: =-=-=-=-=   bsd.rpc.mk   =-=-=-=-=
                    838:
                    839: The include file <bsd.rpc.mk> contains a makefile fragment used to
                    840: construct source files built by rpcgen.
1.72      sommerfe  841:
1.118     lukem     842: The following macros may be defined in makefiles which include
                    843: <bsd.rpc.mk> in order to control which files get built and how they
                    844: are to be built:
1.21      christos  845:
1.118     lukem     846: RPC_INCS:      construct .h file from .x file
                    847: RPC_XDRFILES:  construct _xdr.c from .x file
                    848:                (for marshalling/unmarshalling data types)
                    849: RPC_SVCFILES:  construct _svc.c from .x file
                    850:                (server-side stubs)
                    851: RPC_SVCFLAGS:  Additional flags passed to builds of RPC_SVCFILES.
1.21      christos  852:
1.118     lukem     853: RPC_XDIR:      Directory containing .x/.h files
1.23      christos  854:
                    855:
1.118     lukem     856: =-=-=-=-=   bsd.shlib.mk   =-=-=-=-=
1.21      christos  857:
1.118     lukem     858: The include file <bsd.shlib.mk> computes parameters for shared library
                    859: installation and use.  It defines no targets.  <bsd.own.mk> MUST be
                    860: included before bsd.shlib.mk.
1.21      christos  861:
1.118     lukem     862: bsd.own.mk sets the following variables, if they are not already defined
                    863: (defaults are in brackets):
1.21      christos  864:
1.118     lukem     865: SHLIBINSTALLDIR        If ${USE_SHLIBDIR} is "yes", use ${SHLIBINSTALLDIR} instead of
                    866:                ${LIBDIR} as the base path for shared library installation.
                    867:                [/lib]
1.21      christos  868:
1.118     lukem     869: SHLIBDIR       The path to USE_SHLIBDIR shared libraries to use when building
                    870:                a program.  [/lib for programs in /bin and /sbin, /usr/lib
                    871:                for all others.]
1.81      wiz       872:
1.118     lukem     873: _LIBSODIR      Set to ${SHLIBINSTALLDIR} if ${USE_SHLIBDIR} is "yes",
                    874:                otherwise set to ${LIBDIR}
1.81      wiz       875:
1.118     lukem     876: SHLINKINSTALLDIR Base path for shared linker.  [/libexec]
1.39      cgd       877:
1.118     lukem     878: SHLINKDIR      Path to use for shared linker when building a program.
                    879:                [/libexec for programs in /bin and /sbin, /usr/libexec for
                    880:                all others.]
1.39      cgd       881:
1.13      christos  882:
1.118     lukem     883: =-=-=-=-=   bsd.subdir.mk   =-=-=-=-=
1.13      christos  884:
1.118     lukem     885: The include file <bsd.subdir.mk> contains the default targets for building
                    886: subdirectories.  It has the same eight targets as <bsd.prog.mk>: all,
                    887: clean, cleandir, depend, includes, install, lint, and tags.  For all of
                    888: the directories listed in the variable SUBDIR, the specified directory
                    889: will be visited and the target made.  There is also a default target which
                    890: allows the command "make subdir" where subdir is any directory listed in
                    891: the variable SUBDIR.
1.47      tv        892:
1.118     lukem     893: As a special case, the use of a token .WAIT as an entry in SUBDIR acts
                    894: as a synchronization barrier when multiple make jobs are run; subdirs
                    895: before the .WAIT must complete before any subdirs after .WAIT are
                    896: started.  See make(1) for some caveats on use of .WAIT and other
                    897: special sources.
1.47      tv        898:
                    899:
1.118     lukem     900: =-=-=-=-=   bsd.sys.mk   =-=-=-=-=
1.47      tv        901:
1.13      christos  902: The include file <bsd.sys.mk> is used by <bsd.prog.mk> and
1.14      cgd       903: <bsd.lib.mk>.  It contains overrides that are used when building
                    904: the NetBSD source tree.  For instance, if "PARALLEL" is defined by
                    905: the program/library Makefile, it includes a set of rules for lex and
                    906: yacc that allow multiple lex and yacc targets to be built in parallel.
1.116     lukem     907:
                    908: The following variables are defined to commands to perform the
                    909: appropriate operation, with the default in [brackets].
                    910: (Note that these are overridden in <bsd.own.mk> if USETOOLS=yes):
                    911:
                    912: TOOL_ASN1_COMPILE      ASN1 compiler.  [asn1_compile]
                    913:
                    914: TOOL_CAP_MKDB          Create capability database.  [cap_mkdb]
                    915:
                    916: TOOL_CAT               Concatenate and print files.  [cat]
                    917:
                    918: TOOL_CKSUM             Display file checksums.  [cksum]
                    919:
                    920: TOOL_COMPILE_ET                Error table compiler.  [compile_et]
                    921:
                    922: TOOL_CONFIG            Build kernel compilation directories.  [config]
                    923:
                    924: TOOL_CRUNCHGEN         Generate crunched binary build environment.  [crunchgen]
                    925:
                    926: TOOL_CTAGS             Create a tags file.  [ctags]
                    927:
                    928: TOOL_DB                        Manipulate db(3) databases.  [db]
                    929:
                    930: TOOL_EQN               Format equations for groff.  [eqn]
                    931:
                    932: TOOL_FGEN              IEEE 1275 Open Firmware FCode Tokenizer.  [fgen]
                    933:
                    934: TOOL_GENCAT            Generate NLS message catalogs.  [gencat]
                    935:
                    936: TOOL_GROFF             Front end for groff document formatting system.  [groff]
                    937:
                    938: TOOL_HEXDUMP           Ascii, decimal, hexadecimal, octal dump.  [hexdump]
                    939:
                    940: TOOL_INDXBIB           Make bibliographic database's inverted index.  [indxbib]
                    941:
                    942: TOOL_INSTALLBOOT       Install disk bootstrap software.  [installboot]
                    943:
                    944: TOOL_INSTALL_INFO      Update info/dir entries.  [install-info]
                    945:
                    946: TOOL_M4                        M4 macro language processor.  [m4]
                    947:
                    948: TOOL_MAKEFS            Create file system image from directory tree.  [makefs]
                    949:
                    950: TOOL_MAKEINFO          Translate Texinfo documents.  [makeinfo]
                    951:
                    952: TOOL_MAKEWHATIS                Create a whatis.db database.  [makewhatis]
                    953:
                    954: TOOL_MDSETIMAGE                Set kernel RAM disk image.  [mdsetimage]
                    955:
                    956: TOOL_MENUC             Menu compiler.  [menuc]
                    957:
                    958: TOOL_MKCSMAPPER                Make charset mapping table.  [mkcsmapper]
                    959:
                    960: TOOL_MKESDB            Make encoding scheme database.  [mkesdb]
                    961:
                    962: TOOL_MKLOCALE          Make LC_CTYPE locale files.  [mklocale]
                    963:
                    964: TOOL_MKMAGIC           Create database for file(1).  [file]
                    965:
                    966: TOOL_MKTEMP            Make (unique) temporary file name.  [mktemp]
                    967:
                    968: TOOL_MSGC              Simple message list compiler.  [msgc]
                    969:
                    970: TOOL_MTREE             Map a directory hierarchy.  [mtree]
                    971:
                    972: TOOL_PAX               Manipulate file archives and copy directories.  [pax]
                    973:
                    974: TOOL_PIC               Compile pictures for groff.  [pic]
                    975:
                    976: TOOL_PREPMKBOOTIMAGE   prep-mkbootimage (XXXBUILDSH).  [prep-mkbootimage]
                    977:
                    978: TOOL_PWD_MKDB          Generate the password databases.  [pwd_mkdb]
                    979:
                    980: TOOL_REFER             Preprocess bibliographic references for groff.  [refer]
                    981:
                    982: TOOL_ROFF_ASCII                Generate ASCII groff output.  [nroff]
                    983:
                    984: TOOL_ROFF_DVI          Generate DVI groff output.  [${TOOL_GROFF} -Tdvi]
                    985:
                    986: TOOL_ROFF_HTML         Generate HTML groff output.
1.119   ! lukem     987:                        [${TOOL_GROFF} -Tlatin1 -mdoc2html]
1.116     lukem     988:
                    989: TOOL_ROFF_PS           Generate PS groff output.  [${TOOL_GROFF} -Tps]
                    990:
                    991: TOOL_ROFF_RAW          Generate "raw" groff output.  [${TOOL_GROFF} -Z]
                    992:
                    993: TOOL_RPCGEN            Remote Procedure Call (RPC) protocol compiler.  [rpcgen]
                    994:
                    995: TOOL_SOELIM            Eliminate .so's from groff input.  [soelim]
                    996:
                    997: TOOL_SUNLABEL          Read or modify a SunOS disk label.  [sunlabel]
                    998:
                    999: TOOL_TBL               Format tables for groff.  [tbl]
                   1000:
                   1001: TOOL_UUDECODE          Uudecode a binary file.  [uudecode]
                   1002:
                   1003: TOOL_VGRIND            Grind nice listings of programs.  [vgrind -f]
                   1004:
                   1005: TOOL_ZIC               Time zone compiler.  [zic]
                   1006:
1.69      sommerfe 1007:
                   1008: Other variables of note (incomplete list):
                   1009:
1.82      lukem    1010: WARNS          Crank up gcc warning options; the distinct levels are:
                   1011:                        WARNS=1
                   1012:                        WARNS=2
                   1013:                        WARNS=3
1.69      sommerfe 1014:
                   1015: FORMAT_AUDIT   If FORMAT_AUDIT is set, and WFORMAT is set and > 1, turn on
                   1016: WFORMAT        -Wnetbsd-format-audit for extra-stringent format checking.
1.75      agc      1017:                WFORMAT belongs in individual makefiles and/or
                   1018:                Makefile.inc files.  (set WFORMAT=1 in individual
                   1019:                makefiles if a program is not security critical and is
                   1020:                doing bizarre things with format strings which would
                   1021:                be even uglier if rewritten) FORMAT_AUDIT should go in
                   1022:                mk.conf if you're doing format-string auditing.
1.69      sommerfe 1023:                FORMAT_AUDIT may go away in time.
1.30      agc      1024:
                   1025: =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=

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