Annotation of src/share/mk/bsd.README, Revision 1.112
1.112 ! thorpej 1: # $NetBSD: bsd.README,v 1.111 2003/04/11 22:40:31 thorpej 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:
67: NOxxx If defined, disables a feature. Not intended for users,
68: it's to allow Makefiles to disable functionality that
69: they don't support (such as missing man pages).
1.101 lukem 70: NOxxx variables must be defined before <bsd.own.mk>
71: is included.
1.21 christos 72:
1.45 lukem 73: The following variables that control how things are made/installed that
1.47 tv 74: are not set by default. These should not be set by Makefiles; they're for
75: the user to define in MAKECONF (see bsd.own.mk, below) or on the make(1)
76: command line:
1.21 christos 77:
1.45 lukem 78: BUILD If defined, 'make install' checks that the targets in the
79: source directories are up-to-date and remakes them if they
1.21 christos 80: are out of date, instead of blindly trying to install
1.79 wiz 81: out of date or non-existent targets.
1.21 christos 82:
1.45 lukem 83: UPDATE If defined, 'make install' only installs targets that are
84: more recently modified in the source directories that their
85: installed counterparts.
1.52 simonb 86:
1.83 perry 87: UNPRIVED If defined, don't set the owner/group/mode when installing
88: files or directories, and keep a metadata log of what
89: the owner/group/mode should be. This allows a
90: non-root "make install".
1.45 lukem 91:
1.86 thorpej 92: MKBFD If "no", don't build libbfd, libiberty, or any of
93: the things that depend on them (binutils/gas/ld,
1.103 thorpej 94: gdb, dbsym, mdsetimage).
1.86 thorpej 95:
1.45 lukem 96: MKCATPAGES If "no", don't build or install the catman pages.
97:
98: MKDOC If "no", don't build or install the documentation.
1.86 thorpej 99:
1.104 lukem 100: MKDYNAMICROOT If "no", build programs in /bin and /sbin statically,
101: don't install certain libraries in /lib, and don't
102: install the shared linker into /libexec.
103:
1.103 thorpej 104: MKGDB If "no", don't build gdb.
1.86 thorpej 105:
106: MKGCC If "no", don't build gcc or any of the gcc-related
107: libraries (libg2c, libgcc, libobjc, libstdc++).
1.92 ross 108:
109: MKIEEEFP If "no", don't add code for IEEE754/IEC60559 conformance.
110: Has no effect on most platforms.
1.45 lukem 111:
1.47 tv 112: MKINFO If "no", don't build or install Info documentation from
113: Texinfo source files.
1.45 lukem 114:
115: MKLINT If "no", don't build or install the lint libraries.
116:
117: MKMAN If "no", don't build or install the man or catman pages.
1.46 lukem 118: Also acts as "MKCATPAGES=no"
1.45 lukem 119:
1.74 itojun 120: MKNLS If "no", don't build or install the NLS files and locale
121: definition files.
1.45 lukem 122:
1.55 sommerfe 123: MKOBJ If "no", don't enable the rule which creates objdirs.
124: "yes" by default.
125:
126: MKOBJDIRS If "no", don't create objdirs during a "make build".
127: "no" by default.
1.45 lukem 128:
129: MKPIC If "no", don't build or install shared libraries.
130:
131: MKPICINSTALL If "no", don't install the *_pic.a libraries.
132:
133: MKPROFILE If "no", don't build or install the profiling libraries.
134:
1.48 lukem 135: MKSHARE If "no", act as "MKCATPAGES=no MKDOC=no MKINFO=no MKMAN=no
136: MKNLS=no". I.e, don't build catman pages, documentation,
137: Info documentation, man pages, NLS files, ...
1.1 cgd 138:
139: =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
140:
141: The include file <sys.mk> has the default rules for all makes, in the BSD
142: environment or otherwise. You probably don't want to touch this file.
1.71 itojun 143: If you intend to run a cross build, you will need to supply the following
144: host tools, and configure the following variables properly:
145:
146: OBJCOPY objcopy - copy and translate object files
147:
148: STRIP strip - Discard symbols from object files
149:
150: CONFIG config - build kernel compilation directories
151:
152: RPCGEN rpcgen - Remote Procedure Call (RPC) protocol compiler
153:
154: MKLOCALE mklocale - make LC_CTYPE locale files
1.80 jmc 155:
156: MTREE mtree - build directory tree from a spec file
1.1 cgd 157:
158: =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
159:
160: The include file <bsd.man.mk> handles installing manual pages and their
161: links.
162:
1.21 christos 163: It has a two targets:
1.1 cgd 164:
165: maninstall:
1.21 christos 166: Install the manual page sources and their links.
167: catinstall:
168: Install the preformatted manual pages and their links.
1.1 cgd 169:
170: It sets/uses the following variables:
171:
172: MANDIR Base path for manual installation.
173:
174: MANGRP Manual group.
175:
176: MANOWN Manual owner.
177:
178: MANMODE Manual mode.
179:
180: MANSUBDIR Subdirectory under the manual page section, i.e. "/vax"
181: or "/tahoe" for machine specific manual pages.
182:
1.15 cgd 183: MAN The manual pages to be installed (use a .1 - .9 suffix).
1.1 cgd 184:
1.15 cgd 185: MLINKS List of manual page links (using a .1 - .9 suffix). The
1.1 cgd 186: linked-to file must come first, the linked file second,
187: and there may be multiple pairs. The files are soft-linked.
188:
189: The include file <bsd.man.mk> includes a file named "../Makefile.inc" if
190: it exists.
191:
192: =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
193:
1.17 thorpej 194: The include file <bsd.own.mk> contains source tree configuration parameters,
195: such as the owners, groups, etc. for both manual pages and binaries, and
196: a few global "feature configuration" parameters.
1.1 cgd 197:
198: It has no targets.
199:
1.29 cjs 200: To get system-specific configuration parameters, bsd.own.mk will try to
201: include the file specified by the "MAKECONF" variable. If MAKECONF is not
202: set, or no such file exists, the system make configuration file, /etc/mk.conf
203: is included. These files may define any of the variables described below.
1.17 thorpej 204:
205: bsd.own.mk sets the following variables, if they are not already defined
206: (defaults are in brackets):
1.15 cgd 207:
1.98 lukem 208: NETBSDSRCDIR Top of the NetBSD source tree.
209: If _SRC_TOP_ != "", that will be used as the default,
210: otherwise BSDSRCDIR will be used as the default.
211: Various makefiles within the NetBSD source tree will
212: use this to reference the top level of the source tree.
213:
1.95 lukem 214: _SRC_TOP_ Top of the system source tree, as determined by <bsd.own.mk>
1.98 lukem 215: based on the presence of tools/ and build.sh. This variable
216: is "internal" to <bsd.own.mk>, although its value is only
217: determined once and then propagated to all sub-makes.
1.95 lukem 218:
1.15 cgd 219: BSDSRCDIR The real path to the system sources, so that 'make obj'
220: will work correctly. [/usr/src]
221:
222: BSDOBJDIR The real path to the system 'obj' tree, so that 'make obj'
223: will work correctly. [/usr/obj]
224:
1.34 lukem 225: BINGRP Binary group. [wheel]
1.15 cgd 226:
1.34 lukem 227: BINOWN Binary owner. [root]
1.15 cgd 228:
229: BINMODE Binary mode. [555]
230:
231: NONBINMODE Mode for non-executable files. [444]
232:
233: MANDIR Base path for manual installation. [/usr/share/man/cat]
234:
1.34 lukem 235: MANGRP Manual group. [wheel]
1.15 cgd 236:
1.34 lukem 237: MANOWN Manual owner. [root]
1.15 cgd 238:
239: MANMODE Manual mode. [${NONBINMODE}]
240:
1.21 christos 241: MANINSTALL Manual installation type: maninstall, catinstall, or both
1.76 fair 242:
243: LDSTATIC Control program linking; if set blank, link everything
244: dynamically. If set to "-static", link everything statically.
245: If not set, programs link according to their makefile.
1.21 christos 246:
1.15 cgd 247: LIBDIR Base path for library installation. [/usr/lib]
248:
249: LINTLIBDIR Base path for lint(1) library installation. [/usr/libdata/lint]
250:
251: LIBGRP Library group. [${BINGRP}]
252:
253: LIBOWN Library owner. [${BINOWN}]
254:
255: LIBMODE Library mode. [${NONBINMODE}]
256:
257: DOCDIR Base path for system documentation (e.g. PSD, USD, etc.)
258: installation. [/usr/share/doc]
1.62 simonb 259:
260: HTMLDOCDIR Base path for html system documentation installation.
261: [/usr/share/doc/html]
1.15 cgd 262:
1.34 lukem 263: DOCGRP Documentation group. [wheel]
1.15 cgd 264:
1.34 lukem 265: DOCOWN Documentation owner. [root]
1.15 cgd 266:
267: DOCMODE Documentation mode. [${NONBINMODE}]
268:
1.84 kleink 269: NLSDIR Base path for Native Language Support files installation.
1.15 cgd 270: [/usr/share/nls]
1.1 cgd 271:
1.84 kleink 272: NLSGRP Native Language Support files group. [wheel]
1.1 cgd 273:
1.84 kleink 274: NLSOWN Native Language Support files owner. [root]
1.1 cgd 275:
1.84 kleink 276: NLSMODE Native Language Support files mode. [${NONBINMODE}]
1.1 cgd 277:
1.32 mikel 278: STRIPFLAG The flag passed to the install program to cause the binary
1.1 cgd 279: to be stripped. This is to be used when building your
280: own install script so that the entire system can be made
1.15 cgd 281: stripped/not-stripped using a single knob. [-s]
1.1 cgd 282:
1.2 cgd 283: COPY The flag passed to the install program to cause the binary
284: to be copied rather than moved. This is to be used when
285: building our own install script so that the entire system
286: can either be installed with copies, or with moves using
1.15 cgd 287: a single knob. [-c]
288:
1.17 thorpej 289: Additionally, the following variables may be set by bsd.own.mk or in a
290: make configuration file to modify the behaviour of the system build
291: process (default values are in brackets along with comments, if set by
292: bsd.own.mk):
1.111 thorpej 293:
294: MKPICLIB bsd.own.mk provides a default for this variable, which is
295: used by bsd.lib.mk. The default value is provided by
296: bsd.own.mk since non-library Makefiles may need to check
297: its value in order to generate proper dependencies against
298: libraries used only during the build process (which would
299: not be installed into the destination directory).
1.15 cgd 300:
1.64 thorpej 301: MKCRYPTO If set to "no", no cryptography support will be built
302: into the system. Defaults to "yes".
303:
1.66 itojun 304: MKCRYPTO_IDEA If set to "yes", IDEA support will be built into
305: libcrypto_idea.a. Defaults to "no".
1.64 thorpej 306:
1.105 itojun 307: MKCRYPTO_MDC2 If set to "yes", MDC2 support will be built into
308: libcrypto_mdc2.a. Defaults to "no".
309:
1.66 itojun 310: MKCRYPTO_RC5 If set to "yes", RC5 support will be built into
311: libcrypto_rc5.a. Defaults to "no".
1.64 thorpej 312:
1.94 thorpej 313: MKHESIOD If set to "no", disables building of Hesiod infrastructure
314: (libraries and support programs).
1.64 thorpej 315:
1.94 thorpej 316: MKKERBEROS If set to "no", disables building of Kerberos (v4 or v5)
317: infrastructure (libraries and support programs).
1.2 cgd 318:
1.94 thorpej 319: MKSKEY If set to "no", disables building of S/key authentication
320: infrastructure (libraries and support programs).
321:
322: MKYP If set to "no", disables building of YP (NIS)
323: infrastructure (libraries and support programs).
324:
325: USE_HESIOD If set to "no", disables building Hesiod support into
326: various system utilities/libraries that support it.
327: If MKHESIOD is set to "no", USE_HESIOD will also be
328: forced to "no".
329:
330: USE_KERBEROS If set to "no", disables building Kerberos (v4 or v5)
331: support into various system utilities/libraries that
332: support it. If MKKERBEROS is set to "no", USE_KERBEROS
333: will also be forced to "no".
334:
335: USE_SKEY If set to "no", disables building S/key authentication
336: support into various system utilities/libraries that
337: support it. If MKSKEY is set to "no", USE_SKEY will
338: also be forced to "no".
339:
340: USE_YP If set to "no", disables building YP (NIS) support into
341: various system utilities/libraries that support it. If
342: MKYP is set to "no", USE_YP will also be forced to "no".
1.15 cgd 343:
344: MANZ Compress manual pages at installation time.
1.1 cgd 345:
1.15 cgd 346: NOPROFILE Do not build profiled versions of system libraries
1.1 cgd 347:
1.15 cgd 348: NOPIC Do not build PIC versions of system libraries, and
349: do not build shared libraries. [set if ${MACHINE_ARCH}
1.65 jlam 350: is "sh3" and ${OBJECT_FMT} is "COFF", unset otherwise.]
1.1 cgd 351:
1.40 perry 352: NOLINT Do not build lint libraries.
1.33 jonathan 353:
1.50 thorpej 354: OBJECT_FMT Object file format. [set to "ELF" on architectures that
355: use ELF -- currently if ${MACHINE_ARCH} is "alpha",
356: "mipsel", "mipseb", "powerpc", "sparc", "sparc64",
1.77 simonb 357: "i386" and some m68k machines, or set to "a.out" on
358: other architectures].
1.33 jonathan 359:
1.78 simonb 360: MKSOFTFLOAT If "yes", build with options to enable the compiler to
361: generate output containing library calls for floating
362: point and possibly soft-float library support. Defaults
363: to "no".
1.103 thorpej 364:
365: TOOLCHAIN_MISSING
366: If "yes", this indicates that the platform being built
367: does not have a working in-tree toolchain. If the
368: MACHINE_ARCH in question falls into this category, the
369: variable is conditionally assigned the value "yes".
370: Otherwise, the variable is unconditionally assigned the
371: value "no".
372:
373: If TOOLCHAIN_MISSING is "yes", the variables MKBFD, MKGCC,
374: and MKGDB are unconditionally assigned the value "no".
375:
376: EXTERNAL_TOOLCHAIN
377: This variable is not directly set by <bsd.own.mk>, but
378: including <bsd.own.mk> is the canonical way to gain
379: access to this variable. The variable should be defined
380: either in the user's environment or in the user's mk.conf
381: file. If defined, this variable indicates the root of
382: an external toolchain which will be used to build the
383: tree. For example, if a platform is a TOOLCHAIN_MISSING
384: platform, EXTERNAL_TOOLCHAIN can be used to re-enable the
385: cross-compile framework.
386:
387: If EXTERNAL_TOOLCHAIN is defined, the variable MKGCC is
388: unconditionally assigned the value "no", since the external
389: version of the compiler may not be able to build the library
390: components of the in-tree compiler.
391:
392: NOTE: This variable is not yet used in as many places as
393: it should be. Expect the exact semantics of this variable
394: to change in the short term as parts of the cross-compile
395: framework continue to be cleaned up.
1.1 cgd 396:
1.17 thorpej 397: bsd.own.mk is generally useful when building your own Makefiles so that
1.1 cgd 398: they use the same default owners etc. as the rest of the tree.
399:
400: =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
401:
1.106 thorpej 402: The include file <bsd.shlib.mk> computes parameters for shared library
403: installation and use. It defines no targets. <bsd.own.mk> MUST be
404: included before bsd.shlib.mk.
405:
406: bsd.own.mk sets the following variables, if they are not already defined
407: (defaults are in brackets):
408:
409: SHLIBINSTALLDIR If ${USE_SHLIBDIR} is "yes", use ${SHLIBINSTALLDIR} instead of
410: ${LIBDIR} as the base path for shared library installation.
411: [/lib]
412:
413: SHLIBDIR The path to USE_SHLIBDIR shared libraries to use when building
414: a program. [/lib for programs in /bin and /sbin, /usr/lib
415: for all others.]
416:
417: _LIBSODIR Set to ${SHLIBINSTALLDIR} if ${USE_SHLIBDIR} is "yes",
418: otherwise set to ${LIBDIR}
419:
420: SHLINKINSTALLDIR Base path for shared linker. [/libexec]
421:
422: SHLINKDIR Path to use for shared linker when building a program.
423: [/libexec for programs in /bin and /sbin, /usr/libexec for
424: all others.]
425:
426: =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
427:
1.1 cgd 428: The include file <bsd.prog.mk> handles building programs from one or
429: more source files, along with their manual pages. It has a limited number
1.106 thorpej 430: of suffixes, consistent with the current needs of the BSD tree. bsd.prog.mk
431: includes <bsd.shlib.mk> to get shared library parameters.
1.1 cgd 432:
1.16 jtc 433: It has eight targets:
1.1 cgd 434:
435: all:
1.102 thorpej 436: build the program and its manual page. This also
437: creates a GDB initialization file (.gdbinit) in
438: the objdir. The .gdbinit file sets the shared library
439: prefix to ${DESTDIR} to facilitate cross-debugging.
1.1 cgd 440: clean:
441: remove the program, any object files and the files a.out,
1.24 mikel 442: Errs, errs, mklog, and ${PROG}.core.
1.1 cgd 443: cleandir:
444: remove all of the files removed by the target clean, as
445: well as .depend, tags, and any manual pages.
1.42 lukem 446: `distclean' is a synonym for `cleandir'.
1.1 cgd 447: depend:
448: make the dependencies for the source files, and store
449: them in the file .depend.
1.16 jtc 450: includes:
451: install any header files.
1.1 cgd 452: install:
453: install the program and its manual pages; if the Makefile
454: does not itself define the target install, the targets
455: beforeinstall and afterinstall may also be used to cause
456: actions immediately before and after the install target
457: is executed.
458: lint:
459: run lint on the source files
460: tags:
461: create a tags file for the source files.
462:
463: It sets/uses the following variables:
464:
465: BINGRP Binary group.
466:
467: BINOWN Binary owner.
468:
469: BINMODE Binary mode.
470:
471: CLEANFILES Additional files to remove for the clean and cleandir targets.
472:
473: COPTS Additional flags to the compiler when creating C objects.
1.112 ! thorpej 474:
! 475: CPUFLAGS Additional flags to the compiler/assembler to select
! 476: CPU instruction set options, CPU tuning options, etc.
1.35 lukem 477:
478: CPPFLAGS Additional flags to the C pre-processor
1.102 thorpej 479:
480: GDBINIT List of GDB initialization files to add to "source"
481: directives in the .gdbinit file that is created in the
482: objdir.
1.1 cgd 483:
484: LDADD Additional loader objects. Usually used for libraries.
485: For example, to load with the compatibility and utility
486: libraries, use:
487:
1.5 jtc 488: LDADD+=-lutil -lcompat
1.1 cgd 489:
490: LDFLAGS Additional loader flags.
491:
492: LINKS The list of binary links; should be full pathnames, the
493: linked-to file coming first, followed by the linked
494: file. The files are hard-linked. For example, to link
495: /bin/test and /bin/[, use:
496:
497: LINKS= ${DESTDIR}/bin/test ${DESTDIR}/bin/[
1.19 perry 498:
499: SYMLINKS The list of symbolic links; should be full pathnames.
1.20 perry 500: Syntax is identical to LINKS. Note that DESTDIR is not
501: automatically included in the link.
1.1 cgd 502:
1.15 cgd 503: MAN Manual pages (should end in .1 - .9). If no MAN variable is
1.8 cgd 504: defined, "MAN=${PROG}.1" is assumed.
1.1 cgd 505:
506: PROG The name of the program to build. If not supplied, nothing
507: is built.
508:
1.88 thorpej 509: PROG_CXX If defined, the name of the program to build. Also
510: causes <bsd.prog.mk> to link the program with the C++
511: compiler rather than the C compiler. PROG_CXX overrides
512: the value of PROG if PROG is also set.
1.87 thorpej 513:
1.21 christos 514: PROGNAME The name that the above program will be installed as, if
515: different from ${PROG}.
516:
1.37 tv 517: SRCS List of source files to build the program. If SRCS is not
1.1 cgd 518: defined, it's assumed to be ${PROG}.c.
1.108 jwise 519:
520: DPSRCS List of source files which are needed for generating
521: dependencies, but are not needed in ${SRCS}.
1.1 cgd 522:
523: DPADD Additional dependencies for the program. Usually used for
524: libraries. For example, to depend on the compatibility and
525: utility libraries use:
526:
1.5 jtc 527: DPADD+=${LIBCOMPAT} ${LIBUTIL}
1.1 cgd 528:
529: The following libraries are predefined for DPADD:
530:
1.21 christos 531: LIBCRT0?= ${DESTDIR}/usr/lib/crt0.o
1.99 itojun 532: LIBBZ2?= ${DESTDIR}/usr/lib/libbz2.a
1.21 christos 533: LIBC?= ${DESTDIR}/usr/lib/libc.a
534: LIBC_PIC?= ${DESTDIR}/usr/lib/libc_pic.a
1.99 itojun 535: LIBCDK?= ${DESTDIR}/usr/lib/libcdk.a
536: LIBCOM_ERR?= ${DESTDIR}/usr/lib/libcom_err.a
1.21 christos 537: LIBCOMPAT?= ${DESTDIR}/usr/lib/libcompat.a
538: LIBCRYPT?= ${DESTDIR}/usr/lib/libcrypt.a
1.99 itojun 539: LIBCRYPTO?= ${DESTDIR}/usr/lib/libcrypto.a
540: LIBCRYPTO_IDEA?=${DESTDIR}/usr/lib/libcrypto_idea.a
1.105 itojun 541: LIBCRYPTO_MDC2?=${DESTDIR}/usr/lib/libcrypto_mdc2.a
1.99 itojun 542: LIBCRYPTO_RC5?= ${DESTDIR}/usr/lib/libcrypto_rc5.a
1.21 christos 543: LIBCURSES?= ${DESTDIR}/usr/lib/libcurses.a
544: LIBDBM?= ${DESTDIR}/usr/lib/libdbm.a
545: LIBDES?= ${DESTDIR}/usr/lib/libdes.a
546: LIBEDIT?= ${DESTDIR}/usr/lib/libedit.a
1.73 blymn 547: LIBFORM?= ${DESTDIR}/usr/lib/libform.a
1.21 christos 548: LIBGCC?= ${DESTDIR}/usr/lib/libgcc.a
549: LIBGNUMALLOC?= ${DESTDIR}/usr/lib/libgnumalloc.a
1.99 itojun 550: LIBGSSAPI?= ${DESTDIR}/usr/lib/libgssapi.a
551: LIBHDB?= ${DESTDIR}/usr/lib/libhdb.a
1.70 itojun 552: LIBINTL?= ${DESTDIR}/usr/lib/libintl.a
1.49 itojun 553: LIBIPSEC?= ${DESTDIR}/usr/lib/libipsec.a
1.99 itojun 554: LIBKADM?= ${DESTDIR}/usr/lib/libkadm.a
555: LIBKADM5CLNT?= ${DESTDIR}/usr/lib/libkadm5clnt.a
556: LIBKADM5SRV?= ${DESTDIR}/usr/lib/libkadm5srv.a
557: LIBKAFS?= ${DESTDIR}/usr/lib/libkafs.a
1.21 christos 558: LIBKDB?= ${DESTDIR}/usr/lib/libkdb.a
559: LIBKRB?= ${DESTDIR}/usr/lib/libkrb.a
1.99 itojun 560: LIBKRB5?= ${DESTDIR}/usr/lib/libkrb5.a
561: LIBKSTREAM?= ${DESTDIR}/usr/lib/libkstream.a
1.21 christos 562: LIBKVM?= ${DESTDIR}/usr/lib/libkvm.a
563: LIBL?= ${DESTDIR}/usr/lib/libl.a
564: LIBM?= ${DESTDIR}/usr/lib/libm.a
1.53 blymn 565: LIBMENU?= ${DESTDIR}/usr/lib/libmenu.a
1.21 christos 566: LIBMP?= ${DESTDIR}/usr/lib/libmp.a
1.25 christos 567: LIBNTP?= ${DESTDIR}/usr/lib/libntp.a
1.99 itojun 568: LIBOBJC?= ${DESTDIR}/usr/lib/libobjc.a
569: LIBOSSAUDIO?= ${DESTDIR}/usr/lib/libossaudio.a
1.21 christos 570: LIBPC?= ${DESTDIR}/usr/lib/libpc.a
571: LIBPCAP?= ${DESTDIR}/usr/lib/libpcap.a
1.99 itojun 572: LIBPCI?= ${DESTDIR}/usr/lib/libpci.a
1.21 christos 573: LIBPLOT?= ${DESTDIR}/usr/lib/libplot.a
1.100 thorpej 574: LIBPMC?= ${DESTDIR}/usr/lib/libpmc.a
1.26 kleink 575: LIBPOSIX?= ${DESTDIR}/usr/lib/libposix.a
1.110 thorpej 576: LIBPTHREAD?= ${DESTDIR}/usr/lib/libpthread.a
577: LIBPTHREAD_DBG?=${DESTDIR}/usr/lib/libpthread_dbg.a
1.21 christos 578: LIBRESOLV?= ${DESTDIR}/usr/lib/libresolv.a
1.99 itojun 579: LIBRMT?= ${DESTDIR}/usr/lib/librmt.a
580: LIBROKEN?= ${DESTDIR}/usr/lib/libroken.a
1.21 christos 581: LIBRPCSVC?= ${DESTDIR}/usr/lib/librpcsvc.a
1.110 thorpej 582: LIBRT?= ${DESTDIR}/usr/lib/librt.a
1.21 christos 583: LIBSKEY?= ${DESTDIR}/usr/lib/libskey.a
1.99 itojun 584: LIBSS?= ${DESTDIR}/usr/lib/libss.a
585: LIBSSL?= ${DESTDIR}/usr/lib/libssl.a
586: LIBSKEY?= ${DESTDIR}/usr/lib/libskey.a
587: LIBSL?= ${DESTDIR}/usr/lib/libsl.a
1.21 christos 588: LIBTERMCAP?= ${DESTDIR}/usr/lib/libtermcap.a
589: LIBTELNET?= ${DESTDIR}/usr/lib/libtelnet.a
1.99 itojun 590: LIBUSBHID?= ${DESTDIR}/usr/lib/libusbhid.a
1.21 christos 591: LIBUTIL?= ${DESTDIR}/usr/lib/libutil.a
592: LIBWRAP?= ${DESTDIR}/usr/lib/libwrap.a
593: LIBY?= ${DESTDIR}/usr/lib/liby.a
594: LIBZ?= ${DESTDIR}/usr/lib/libz.a
1.1 cgd 595:
596: SHAREDSTRINGS If defined, a new .c.o rule is used that results in shared
1.12 christos 597: strings, using xstr(1). Note that this will not work with
598: parallel makes.
1.1 cgd 599:
1.59 jlam 600: STRIPFLAG The flag passed to the install program to cause the binary
1.1 cgd 601: to be stripped.
602:
603: SUBDIR A list of subdirectories that should be built as well.
604: Each of the targets will execute the same target in the
605: subdirectories.
606:
1.21 christos 607: SCRIPTS A list of interpreter scripts [file.{sh,csh,pl,awk,...}].
608: These are installed exactly like programs.
609:
610: SCRIPTSNAME The name that the above program will be installed as, if
611: different from ${SCRIPTS}. These can be further specialized
612: by setting SCRIPTSNAME_<script>.
613:
614: FILES A list of files to install. The installation is controlled
615: by the FILESNAME, FILESOWN, FILESGRP, FILESMODE, FILESDIR
616: variables that can be further specialized by FILES<VAR>_<file>
617:
1.106 thorpej 618: SHLINKDIR Target directory for shared linker. See description of
619: <bsd.own.mk> for additional information about this variable.
1.85 lukem 620:
1.1 cgd 621: The include file <bsd.prog.mk> includes the file named "../Makefile.inc"
622: if it exists, as well as the include file <bsd.man.mk>.
623:
624: Some simple examples:
625:
626: To build foo from foo.c with a manual page foo.1, use:
627:
628: PROG= foo
629:
630: .include <bsd.prog.mk>
631:
632: To build foo from foo.c with a manual page foo.2, add the line:
633:
1.9 cgd 634: MAN= foo.2
1.1 cgd 635:
636: If foo does not have a manual page at all, add the line:
637:
1.75 agc 638: MKMAN= no
1.1 cgd 639:
640: If foo has multiple source files, add the line:
641:
642: SRCS= a.c b.c c.c d.c
643:
644: =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
645:
646: The include file <bsd.subdir.mk> contains the default targets for building
1.16 jtc 647: subdirectories. It has the same eight targets as <bsd.prog.mk>: all,
648: clean, cleandir, depend, includes, install, lint, and tags. For all of
1.72 sommerfe 649: the directories listed in the variable SUBDIR, the specified directory
1.16 jtc 650: will be visited and the target made. There is also a default target which
651: allows the command "make subdir" where subdir is any directory listed in
1.72 sommerfe 652: the variable SUBDIR.
653:
654: As a special case, the use of a token .WAIT as an entry in SUBDIR acts
655: as a synchronization barrier when multiple make jobs are run; subdirs
656: before the .WAIT must complete before any subdirs after .WAIT are
1.75 agc 657: started. See make(1) for some caveats on use of .WAIT and other
658: special sources.
1.21 christos 659:
660: =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
661:
1.23 christos 662: The include file <bsd.links.mk> handles the LINKS and SYMLINKS variables
663: and is included from from bsd.lib.mk and bsd.prog.mk.
664:
665: =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
666:
667: The include file <bsd.files.mk> handles the FILES variables and is included
668: from bsd.lib.mk and bsd.prog.mk.
1.21 christos 669:
670: =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
671:
1.29 cjs 672: The include file <bsd.inc.mk> defines the includes target and uses two
673: variables:
1.21 christos 674:
1.81 wiz 675: INCS The list of include files
1.21 christos 676:
1.81 wiz 677: INCSDIR The location to install the include files.
678:
679: INCSNAME Target name of the include file, if only one; same as
680: FILESNAME, but for include files.
681:
682: INCSNAME_<file> The name file <file> should be installed as, if not <file>,
683: same as FILESNAME_<file>, but for include files.
1.39 cgd 684:
685: =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
686:
687: The include file <bsd.kinc.mk> defines the many targets (includes,
688: subdirectories, etc.), and is used by kernel makefiles to handle
689: include file installation. It is intended to be included alone, by
690: kernel Makefiles. Please see bsd.kinc.mk for more details, and keep
691: the documentation in that file up to date.
1.13 christos 692:
693: =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
694:
1.47 tv 695: The include file <bsd.info.mk> is used to generate and install GNU Info
696: documentation from respective Texinfo source files. It defines three
697: implicit targets (.txi.info, .texi.info, and .texinfo.info), and uses the
698: following variables:
699:
700: TEXINFO List of Texinfo source files. Info documentation will
701: consist of single files with the extension replaced by
702: .info.
703:
704: INFOFLAGS Flags to pass to makeinfo. []
705:
706: INSTALL_INFO Name of install-info program. [install-info]
707:
708: MAKEINFO Name of makeinfo program. [makeinfo]
709:
710: =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
711:
1.13 christos 712: The include file <bsd.sys.mk> is used by <bsd.prog.mk> and
1.14 cgd 713: <bsd.lib.mk>. It contains overrides that are used when building
714: the NetBSD source tree. For instance, if "PARALLEL" is defined by
715: the program/library Makefile, it includes a set of rules for lex and
716: yacc that allow multiple lex and yacc targets to be built in parallel.
1.69 sommerfe 717:
718: Other variables of note (incomplete list):
719:
1.82 lukem 720: WARNS Crank up gcc warning options; the distinct levels are:
721: WARNS=1
722: WARNS=2
723: WARNS=3
1.69 sommerfe 724:
725: FORMAT_AUDIT If FORMAT_AUDIT is set, and WFORMAT is set and > 1, turn on
726: WFORMAT -Wnetbsd-format-audit for extra-stringent format checking.
1.75 agc 727: WFORMAT belongs in individual makefiles and/or
728: Makefile.inc files. (set WFORMAT=1 in individual
729: makefiles if a program is not security critical and is
730: doing bizarre things with format strings which would
731: be even uglier if rewritten) FORMAT_AUDIT should go in
732: mk.conf if you're doing format-string auditing.
1.69 sommerfe 733: FORMAT_AUDIT may go away in time.
1.1 cgd 734:
735: =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
736:
737: The include file <bsd.lib.mk> has support for building libraries. It has
1.16 jtc 738: the same eight targets as <bsd.prog.mk>: all, clean, cleandir, depend,
1.44 erh 739: includes, install, lint, and tags. Additionally, it has a checkver target
740: which checks for installed shared object libraries whose version is greater
741: that the version of the source. It has a limited number of suffixes,
1.106 thorpej 742: consistent with the current needs of the BSD tree. bsd.lib.mk includes
743: <bsd.shlib.mk> to get shared library parameters.
1.1 cgd 744:
745: It sets/uses the following variables:
1.10 cgd 746:
747: LIB The name of the library to build.
1.1 cgd 748:
749: LIBDIR Target directory for libraries.
1.85 lukem 750:
1.106 thorpej 751: SHLIBINSTALLDIR Target directory for shared libraries if ${USE_SHLIBDIR}
1.85 lukem 752: is "yes".
753:
1.106 thorpej 754: USE_SHLIBDIR If "yes", use ${SHLIBINSTALLDIR} instead of ${LIBDIR}
1.85 lukem 755: as the path to install shared libraries to.
1.101 lukem 756: USE_SHLIBDIR must be defined before <bsd.own.mk> is included.
1.1 cgd 757:
758: LINTLIBDIR Target directory for lint libraries.
759:
760: LIBGRP Library group.
761:
762: LIBOWN Library owner.
763:
764: LIBMODE Library mode.
765:
766: LDADD Additional loader objects.
767:
1.15 cgd 768: MAN The manual pages to be installed (use a .1 - .9 suffix).
1.47 tv 769:
770: MKLINKLIB If "no", act as "MKPICINSTALL=no MKPROFILE=no".
771: Also:
772: - don't install the .a libraries
773: - don't install _pic.a libraries on PIC systems
774: - don't build .a libraries on PIC systems
775: - don't install the .so symlink on ELF systems
776: I.e, only install the shared library (and the .so.major
777: symlink on ELF).
1.54 simonb 778:
779: MKPICLIB If "no", don't build _pic.a libraries, and build the
780: shared object libraries from the .a libraries. A
781: symlink is installed in ${DESTDIR}/usr/lib for the
782: _pic.a library pointing to the .a library.
1.44 erh 783:
784: NOCHECKVER_<library>
785: NOCHECKVER If set, disables checking for installed shared object
786: libraries with versions greater than the source. A
787: particular library name, without the "lib" prefix, may
788: be appended to the variable name to disable the check for
789: only that library.
1.1 cgd 790:
791: SRCS List of source files to build the library. Suffix types
792: .s, .c, and .f are supported. Note, .s files are preferred
793: to .c files of the same name. (This is not the default for
794: versions of make.)
795:
796: The include file <bsd.lib.mk> includes the file named "../Makefile.inc"
797: if it exists, as well as the include file <bsd.man.mk>.
798:
799: It has rules for building profiled objects; profiled libraries are
800: built by default.
801:
1.4 cgd 802: Libraries are ranlib'd when made.
1.56 sommerfe 803:
804: =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
805:
806: The include file <bsd.obj.mk> defines targets related to the creation
807: and use of separated object and source directories.
808:
1.63 sjg 809: If an environment variable named MAKEOBJDIRPREFIX is set, make(1) uses
810: ${MAKEOBJDIRPREFIX}${.CURDIR} as the name of the object directory if
1.75 agc 811: it exists. Otherwise make(1) looks for the existence of a
1.63 sjg 812: subdirectory (or a symlink to a directory) of the source directory
813: into which built targets should be placed. If an environment variable
814: named MAKEOBJDIR is set, make(1) uses its value as the name of the
815: object directory; failing that, make first looks for a subdirectory
816: named "obj.${MACHINE}", and if that doesn't exist, it looks for "obj".
1.56 sommerfe 817:
818: Object directories are not created automatically by make(1) if they
819: don't exist; you need to run a separate "make obj". (This will happen
820: during a top-level build if "MKOBJDIRS" is set to a value other than
1.58 sommerfe 821: "no"). When the source directory is a subdirectory of ${BSDSRCDIR} --
822: and this is determined by a simple string prefix comparison -- object
823: directories are created in a separate object directory tree, and a
824: symlink to the object directory in that tree is created in the source
825: directory; otherwise, "make obj" assumes that you're not in the main
826: source tree and that it's not safe to use a separate object tree.
1.56 sommerfe 827:
828: Several variables used by <bsd.obj.mk> control exactly what
829: directories and links get created during a "make obj":
830:
831: MAKEOBJDIR If set, this is the component name of the object
832: directory.
833:
834: OBJMACHINE If this is set but MAKEOBJDIR is not set, creates
835: object directories or links named "obj.${MACHINE}";
836: otherwise, just creates ones named "obj".
837:
838: USR_OBJMACHINE If set, and the current directory is a subdirectory of
839: ${BSDSRCDIR}, create object directory in the
840: corresponding subdirectory of ${BSDOBJDIR}.${MACHINE};
841: otherwise, create it in the corresponding subdirectory
842: of ${BSDOBJDIR}
1.93 thorpej 843:
844: BUILDID If set, the contents of this variable are appended
845: to the object directory name. If OBJMACHINE is also
846: set, ".${BUILDID}" is added after ".${MACHINE}".
1.63 sjg 847:
848: =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
849:
850: The include file <bsd.kernobj.mk> defines variables related to the
851: location of kernel sources and object directories.
852:
853: KERNSRCDIR Is the location of the top of the kernel src.
1.95 lukem 854: It defaults to ${_SRC_TOP_}/sys
1.63 sjg 855:
856: KERNARCHDIR Is the location of the machine dependent kernel
857: sources. It defaults to arch/${MACHINE}
858:
859: KERNCONFDIR Is where the configuration files for kernels are
860: found; default is ${KERNSRCDIR}/${KERNARCHDIR}/conf.
861:
862: KERNOBJDIR Is the kernel build directory. The kernel GENERIC for
863: instance will be compiled in ${KERNOBJDIR}/GENERIC.
864: The default value is
865: ${MAKEOBJDIRPREFIX}${KERNSRCDIR}/${KERNARCHDIR}/compile
866: if it exists or the target 'obj' is being made.
867: Otherwise the default is
868: ${KERNSRCDIR}/${KERNARCHDIR}/compile.
869:
870: It is important that Makefiles (such as those under src/distrib) that
871: wish to find compiled kernels use bsd.kernobj.mk and ${KERNOBJDIR}
872: rather than make assumptions about the location of the compiled kernel.
1.109 sommerfe 873:
874: =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
875:
876: The include file <bsd.rpc.mk> contains a makefile fragment used to
877: construct source files built by rpcgen.
878:
879: The following macros may be defined in makefiles which include
880: <bsd.rpc.mk> in order to control which files get built and how they
881: are to be built:
882:
883: RPC_INCS: construct .h file from .x file
884: RPC_XDRFILES: construct _xdr.c from .x file
885: (for marshalling/unmarshalling data types)
886: RPC_SVCFILES: construct _svc.c from .x file
887: (server-side stubs)
888: RPC_SVCFLAGS: Additional flags passed to builds of RPC_SVCFILES.
889:
890: RPC_XDIR: Directory containing .x/.h files
891:
892:
1.30 agc 893:
894: =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
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