bsd.README revision 1.152
1# $NetBSD: bsd.README,v 1.152 2004/05/12 16:56:43 cl Exp $ 2# @(#)bsd.README 8.2 (Berkeley) 4/2/94 3 4This is the README file for the new make "include" files for the BSD 5source tree. The files are installed in /usr/share/mk, and are, by 6convention, named with the suffix ".mk". 7 8Note, this file is not intended to replace reading through the .mk 9files for anything tricky. 10 11=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= 12 13RANDOM THINGS WORTH KNOWING: 14 15The files are simply C-style #include files, and pretty much behave like 16you'd expect. The syntax is slightly different in that a single '.' is 17used instead of the hash mark, i.e. ".include <bsd.prog.mk>". 18 19One difference that will save you lots of debugging time is that inclusion 20of the file is normally done at the *end* of the Makefile. The reason for 21this is because .mk files often modify variables and behavior based on the 22values of variables set in the Makefile. To make this work, remember that 23the 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 30the command "make a" will echo "a". To make things confusing, the SECOND 31variable 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 39the command "make b" will echo "bar". This is for compatibility with the 40way the V7 make behaved. 41 42It's fairly difficult to make the BSD .mk files work when you're building 43multiple programs in a single directory. It's a lot easier to split up the 44programs than to deal with the problem. Most of the agony comes from making 45the "obj" directory stuff work right, not because we switched to a new version 46of make. So, don't get mad at us, figure out a better way to handle multiple 47architectures so we can quit using the symbolic link stuff. (Imake doesn't 48count.) 49 50The file .depend in the source directory is expected to contain dependencies 51for the source files. This file is read automatically by make after reading 52the Makefile. 53 54The variable DESTDIR works as before. It's not set anywhere but will change 55the tree where the file gets installed. 56 57The profiled libraries are no longer built in a different directory than 58the regular libraries. A new suffix, ".po", is used to denote a profiled 59object, and ".so" denotes a shared (position-independent) object. 60 61There are various make variables used during the build. 62 63Many variables support a (case sensitive) value of "no" or "yes", 64and are tested with ${VAR} == "no" and ${VAR} != "no" . 65 66 67The basic rule for the variable naming scheme is as follows: 68 69MKxxx Can be set to "no" to disable functionality, or 70 "yes" to enable it. 71 Usually defaults to "yes", although some variables 72 default to "no". 73 Due to make(1) implementation issues, if a temporary 74 command-line override of a mk.conf or <bsd.own.mk> 75 setting is required whilst still honouring a particular 76 Makefile's setting of MKxxx, use 77 env MKxxx=value make 78 instead of 79 make MKxxx=value 80 81NOxxx If defined, disables a feature. 82 Not intended for users. 83 This is to allow Makefiles to disable functionality 84 that they don't support (such as missing man pages). 85 NOxxx variables must be defined before <bsd.own.mk> 86 is included. 87 88The following variables that control how things are made/installed that 89are not set by default. These should not be set by Makefiles; they're for 90the user to define in MAKECONF (see <bsd.own.mk>, below) or on the make(1) 91command line: 92 93BUILD If defined, 'make install' checks that the targets in the 94 source directories are up-to-date and remakes them if they 95 are out of date, instead of blindly trying to install 96 out of date or non-existent targets. 97 98MAKEVERBOSE Control how "verbose" the standard make(1) rules are. 99 Default: 2 100 Supported values: 101 0 Minimal output ("quiet") 102 1 Describe what is occurring 103 2 Describe what is occurring and echo the actual command 104 105 106MKBFD If "no", don't build libbfd, libiberty, or any of the things 107 that depend on them (binutils/gas/ld, gdb, dbsym, mdsetimage). 108 Default: yes 109 110MKCATPAGES If "no", don't build or install the catman pages. 111 Default: yes 112 113MKCRYPTO If "no", no cryptography support will be built into the system, 114 and also acts as "MKKERBEROS=no MKKERBEROS4=no". 115 Default: yes 116 117MKCRYPTO_IDEA If not "no", IDEA support will be built into libcrypto_idea.a. 118 Default: no 119 120MKCRYPTO_MDC2 If not "no", MDC2 support will be built into libcrypto_mdc2.a 121 Default: no 122 123MKCRYPTO_RC5 If not "no", RC5 support will be built into libcrypto_rc5.a. 124 Default: no 125 126MKCVS If "no", don't build or install cvs(1). 127 Default: yes 128 129MKDOC If "no", don't build or install the documentation. 130 Default: yes 131 132MKDYNAMICROOT If "no", build programs in /bin and /sbin statically, 133 don't install certain libraries in /lib, and don't 134 install the shared linker into /libexec. 135 Default: yes 136 137MKGCC If "no", don't build gcc(1) or any of the gcc-related 138 libraries (libg2c, libgcc, libobjc, libstdc++). 139 Default: yes 140 141MKGCCCMDS If "no", don't build gcc(1). 142 Default: yes 143 144MKGDB If "no", don't build gdb(1). 145 Default: yes 146 147MKHESIOD If "no", disables building of Hesiod infrastructure 148 (libraries and support programs). 149 Default: yes 150 151MKHOSTOBJ If not "no", for programs intended to be run on the compile 152 host, the name, release, and architecture of the host 153 operating system will be suffixed to the name of the object 154 directory created by "make obj". 155 Default: no 156 157MKHTML If "no", don't build or install the html man pages. 158 Default: yes 159 160MKIEEEFP If "no", don't add code for IEEE754/IEC60559 conformance. 161 Has no effect on most platforms. 162 Default: yes 163 164MKINFO If "no", don't build or install Info documentation from 165 Texinfo source files. 166 Default: yes 167 168MKKERBEROS4 If "no", disables building of Kerberos v4 169 infrastructure (libraries and support programs). 170 Default: yes 171 172MKKERBEROS If "no", disables building of Kerberos v5 173 infrastructure (libraries and support programs). 174 Default: yes 175 176MKLINKLIB If "no", act as "MKPICINSTALL=no MKPROFILE=no". 177 Also: 178 - don't install the .a libraries 179 - don't install _pic.a libraries on PIC systems 180 - don't build .a libraries on PIC systems 181 - don't install the .so symlink on ELF systems 182 I.e, only install the shared library (and the .so.major 183 symlink on ELF). 184 Default: yes 185 186MKLINT If "no", don't build or install the lint libraries. 187 Default: yes 188 189MKMAN If "no", don't build or install the man or catman pages, 190 and also acts as "MKCATPAGES=no MKHTML=no". 191 Default: yes 192 193MKMANZ If not "no", compress manual pages at installation time. 194 Default: no 195 196MKNLS If "no", don't build or install the NLS files and locale 197 definition files. 198 Default: yes 199 200MKOBJ If "no", don't enable the rule which creates objdirs, 201 and also acts as "MKOBJDIRS=no". 202 Default: yes 203 204MKOBJDIRS If "no", don't create objdirs during a "make build". 205 Default: no 206 207MKPIC If "no", don't build or install shared libraries, and 208 also acts as "MKPICLIB=no" 209 Default: yes (for MACHINE_ARCHs that support it) 210 211MKPICINSTALL If "no", don't install the *_pic.a libraries. 212 Default: yes 213 214MKPICLIB If "no", don't build *_pic.a libraries, and build the 215 shared object libraries from the .a libraries. 216 A symlink is installed in ${DESTDIR}/usr/lib for the 217 _pic.a library pointing to the .a library. 218 Default: yes 219 220MKPOSTFIX If "no", don't build or install postfix(1). 221 Default: yes 222 223MKPROFILE If "no", don't build or install the profiling (*_p.a) libraries. 224 Default: yes 225 226MKSENDMAIL If "no", don't build or install sendmail(8). 227 Default: yes 228 229MKSHARE If "no", act as "MKCATPAGES=no MKDOC=no MKHTML=no MKINFO=no 230 MKMAN=no MKNLS=no". 231 I.e, don't build catman pages, documentation, Info 232 documentation, man pages, NLS files, ... 233 Default: yes 234 235MKSKEY If "no", disables building of S/key authentication 236 infrastructure (libraries and support programs). 237 Default: yes 238 239MKSOFTFLOAT If not "no", build with options to enable the compiler to 240 generate output containing library calls for floating 241 point and possibly soft-float library support. 242 Default: no 243 244MKSTATICLIB If "no", don't build or install the normal static (*.a) 245 libraries. 246 Default: yes 247 248MKUNPRIVED If not "no", don't set the owner/group/mode when installing 249 files or directories, and keep a metadata log of what 250 the owner/group/mode should be. This allows a 251 non-root "make install". 252 Default: no 253 254MKUPDATE If not "no", 'make install' only installs targets that are 255 more recently modified in the source directories that their 256 installed counterparts. 257 Default: no 258 259MKUUCP If "no", don't build or install uucp(1). 260 Default: yes 261 262MKX11 If not "no", 'make build' also descends into src/x11 263 to cross build X11R6 and automatically enables creation 264 of X sets. 265 Default: no 266 267MKYP If "no", disables building of YP (NIS) 268 infrastructure (libraries and support programs). 269 Default: yes 270 271USE_HESIOD If "no", disables building Hesiod support into 272 various system utilities/libraries that support it. 273 If ${MKHESIOD} is "no", USE_HESIOD will also be 274 forced to "no". 275 276USE_KERBEROS4 If "no", disables building Kerberos v4 277 support into various system utilities/libraries that 278 support it. If ${MKKERBEROS4} is "no", USE_KERBEROS4 279 will also be forced to "no". 280 281USE_KERBEROS If "no", disables building Kerberos v4 or v5) 282 support into various system utilities/libraries that 283 support it. If ${MKKERBEROS} is "no", USE_KERBEROS 284 will also be forced to "no". 285 286USE_SKEY If "no", disables building S/key authentication 287 support into various system utilities/libraries that 288 support it. If ${MKSKEY} is "no", USE_SKEY will 289 also be forced to "no". 290 291USE_YP If "no", disables building YP (NIS) support into 292 various system utilities/libraries that support it. 293 If ${MKYP} is "no", USE_YP will also be forced to "no". 294 295COPTS.lib<lib> 296LDADD.lib<lib> 297CPPFLAGS.lib<lib> 298CXXFLAGS.lib<lib> 299COPTS.<prog> 300LDADD.<prog> 301CPPFLAGS.<prog> 302CXXFLAGS.<prog> These provide a way to specify additions to the associated 303 variables in a way that applies only to a particular library 304 or program. <lib> corresponds to the LIB variable set in 305 the library's makefile. <prog> corresponds to either PROG 306 or PROG_CXX (if set). For example, if COPTS.libcrypto is 307 set to "-g", "-g" will be added to COPTS only when compiling 308 the crypto library. 309 310=-=-=-=-= sys.mk =-=-=-=-= 311 312The include file <sys.mk> has the default rules for all makes, in the BSD 313environment or otherwise. You probably don't want to touch this file. 314 315=-=-=-=-= bsd.own.mk =-=-=-=-= 316 317The include file <bsd.own.mk> contains source tree configuration parameters, 318such as the owners, groups, etc. for both manual pages and binaries, and 319a few global "feature configuration" parameters. 320 321It has no targets. 322 323To get system-specific configuration parameters, <bsd.own.mk> will try to 324include the file specified by the "MAKECONF" variable. If MAKECONF is not 325set, or no such file exists, the system make configuration file, /etc/mk.conf 326is included. These files may define any of the variables described below. 327 328<bsd.own.mk> sets the following variables, if they are not already defined 329(defaults are in brackets): 330 331NETBSDSRCDIR Top of the NetBSD source tree. 332 If _SRC_TOP_ != "", that will be used as the default, 333 otherwise BSDSRCDIR will be used as the default. 334 Various makefiles within the NetBSD source tree will 335 use this to reference the top level of the source tree. 336 337_SRC_TOP_ Top of the system source tree, as determined by <bsd.own.mk> 338 based on the presence of tools/ and build.sh. This variable 339 is "internal" to <bsd.own.mk>, although its value is only 340 determined once and then propagated to all sub-makes. 341 342BSDSRCDIR The real path to the system sources, so that 'make obj' 343 will work correctly. [/usr/src] 344 345BSDOBJDIR The real path to the system 'obj' tree, so that 'make obj' 346 will work correctly. [/usr/obj] 347 348BINGRP Binary group. [wheel] 349 350BINOWN Binary owner. [root] 351 352BINMODE Binary mode. [555] 353 354NONBINMODE Mode for non-executable files. [444] 355 356MANDIR Base path for manual installation. [/usr/share/man/cat] 357 358MANGRP Manual group. [wheel] 359 360MANOWN Manual owner. [root] 361 362MANMODE Manual mode. [${NONBINMODE}] 363 364MANINSTALL Manual installation type: maninstall, catinstall, or both 365 366LDSTATIC Control program linking; if set blank, link everything 367 dynamically. If set to "-static", link everything statically. 368 If not set, programs link according to their makefile. 369 370LIBDIR Base path for library installation. [/usr/lib] 371 372LINTLIBDIR Base path for lint(1) library installation. [/usr/libdata/lint] 373 374LIBGRP Library group. [${BINGRP}] 375 376LIBOWN Library owner. [${BINOWN}] 377 378LIBMODE Library mode. [${NONBINMODE}] 379 380DOCDIR Base path for system documentation (e.g. PSD, USD, etc.) 381 installation. [/usr/share/doc] 382 383HTMLDOCDIR Base path for html system documentation installation. 384 [/usr/share/doc/html] 385 386DOCGRP Documentation group. [wheel] 387 388DOCOWN Documentation owner. [root] 389 390DOCMODE Documentation mode. [${NONBINMODE}] 391 392NLSDIR Base path for Native Language Support files installation. 393 [/usr/share/nls] 394 395NLSGRP Native Language Support files group. [wheel] 396 397NLSOWN Native Language Support files owner. [root] 398 399NLSMODE Native Language Support files mode. [${NONBINMODE}] 400 401X11SRCDIR The path to the xsrc tree. [/usr/xsrc] 402 403X11SRCDIR.xc The path to the X11R6 xc src tree. [${X11SRCDIR}/xfree/xc] 404 405X11SRCDIR.local The path to the local X11R6 src tree. [${X11SRCDIR}/local] 406 407X11ROOTDIR Root directory of the X11 installation. [/usr/X11R6] 408 409X11BINDIR X11 bin directory. [${X11ROOTDIR}/bin] 410 411X11FONTDIR X11 font directory. [${X11ROOTDIR}/lib/X11/fonts] 412 413X11INCDIR X11 include directory. [${X11ROOTDIR}/include] 414 415X11LIBDIR X11 lib/x11 (config) directory. [${X11ROOTDIR}/lib/X11] 416 417X11MANDIR X11 manual directory. [${X11ROOTDIR}/man] 418 419X11USRLIBDIR X11 library directory. [${X11ROOTDIR}/lib] 420 421STRIPFLAG The flag passed to the install program to cause the binary 422 to be stripped. This is to be used when building your 423 own install script so that the entire system can be made 424 stripped/not-stripped using a single knob. [] 425 426COPY The flag passed to the install program to cause the binary 427 to be copied rather than moved. This is to be used when 428 building our own install script so that the entire system 429 can either be installed with copies, or with moves using 430 a single knob. [-c] 431 432MAKEDIRTARGET dir target [params] 433 Runs "cd $${dir} && ${MAKE} [params] $${target}", 434 displaying a "pretty" message whilst doing so. 435 436RELEASEMACHINEDIR 437 Subdirectory used below RELEASEDIR when building 438 a release. [${MACHINE}] 439 440RELEASEMACHINE Subdirectory or path component used for the following 441 paths: 442 distrib/${RELEASEMACHINE} 443 distrib/notes/${RELEASEMACHINE} 444 etc/etc.${RELEASEMACHINE} 445 Used when building a release. [${MACHINE}] 446 447Additionally, the following variables may be set by <bsd.own.mk> or in a 448make configuration file to modify the behaviour of the system build 449process (default values are in brackets along with comments, if set by 450<bsd.own.mk>): 451 452USETOOLS Indicates whether the tools specified by ${TOOLDIR} should 453 be used as part of a build in progress. 454 Supported values: 455 456 yes Use the tools from TOOLDIR. 457 Must be set to this if cross-compiling. 458 459 no Do not use the tools from TOOLDIR, but refuse to 460 build native compilation tool components that are 461 version-specific for that tool. 462 463 never Do not use the tools from TOOLDIR, even when 464 building native tool components. This is similar to 465 the traditional NetBSD build method, but does not 466 verify that the compilation tools in use are 467 up-to-date enough in order to build the tree 468 successfully. This may cause build or runtime 469 problems when building the whole NetBSD source tree. 470 471 Default: "yes" if building all or part of a whole NetBSD 472 source tree (detected automatically); "no" otherwise 473 (to preserve traditional semantics of the <bsd.*.mk> 474 make(1) include files). 475 476OBJECT_FMT Object file format. [set to "ELF" on architectures that 477 use ELF -- currently if ${MACHINE_ARCH} is "alpha", 478 "mipsel", "mipseb", "powerpc", "sparc", "sparc64", 479 "i386" and some m68k machines, or set to "a.out" on 480 other architectures]. 481 482TOOLCHAIN_MISSING 483 If not "no", this indicates that the platform being built 484 does not have a working in-tree toolchain. If the 485 ${MACHINE_ARCH} in question falls into this category, 486 TOOLCHAIN_MISSING is conditionally assigned the value "yes". 487 Otherwise, the variable is unconditionally assigned the 488 value "no". 489 If not "no", ${MKBFD}, ${MKGCC}, and ${MKGDB} are 490 unconditionally assigned the value "no". 491 492EXTERNAL_TOOLCHAIN 493 This variable is not directly set by <bsd.own.mk>, but 494 including <bsd.own.mk> is the canonical way to gain 495 access to this variable. The variable should be defined 496 either in the user's environment or in the user's mk.conf 497 file. If defined, this variable indicates the root of 498 an external toolchain which will be used to build the 499 tree. For example, if a platform is a ${TOOLCHAIN_MISSING} 500 platform, EXTERNAL_TOOLCHAIN can be used to re-enable the 501 cross-compile framework. 502 503 If EXTERNAL_TOOLCHAIN is defined, ${MKGCC} is unconditionally 504 assigned the value "no", since the external version of the 505 compiler may not be able to build the library components of 506 the in-tree compiler. 507 508 NOTE: This variable is not yet used in as many places as 509 it should be. Expect the exact semantics of this variable 510 to change in the short term as parts of the cross-compile 511 framework continue to be cleaned up. 512 513<bsd.own.mk> is generally useful when building your own Makefiles so that 514they use the same default owners etc. as the rest of the tree. 515 516 517=-=-=-=-= bsd.dep.mk =-=-=-=-= 518 519The include file <bsd.dep.mk> contains the default targets for building 520.depend files. It creates .d files from entries in SRCS and DPSRCS 521that are C, C++, or Objective C source files, and builds .depend from the 522.d files. All other files in SRCS and all of DPSRCS will be used as 523dependencies for the .d files. In order for this to function correctly, 524it should be .included after all other .mk files and directives that may 525modify SRCS or DPSRCS. It uses the following variables: 526 527SRCS List of source files to build the program. 528 529DPSRCS List of source files which are needed for generating 530 dependencies, but are not needed in ${SRCS}. 531 532 533=-=-=-=-= bsd.files.mk =-=-=-=-= 534 535The include file <bsd.files.mk> handles the FILES variables and is included 536from <bsd.lib.mk> and <bsd.prog.mk>, and uses the following variables: 537 538FILES The list of files to install. 539 540FILESOWN File owner. [${BINOWN}] 541 542FILESGRP File group. [${BINGRP}] 543 544FILESMODE File mode. [${BINMODE}] 545 546FILESDIR The location to install the files. 547 548FILESNAME Optional name to install each file as. 549 550FILESDIR.<fn> The location to install the specific file <fn>. 551 552FILESNAME.<fn> Optional name to install <fn> as. 553 554BUILDSYMLINKS List of two word items: 555 lnsrc lntgt 556 For each lnsrc item, create a symlink named lntgt. 557 The lntgt symlinks are removed by the cleandir target. 558 559UUDECODE_FILES List of files which are stored as <file>.uue in the source 560 tree. Each one will be decoded with ${TOOL_UUDECODE}. 561 The source files have a `.uue' suffix, the generated files do 562 not. 563 564UUDECODE_FILES_RENAME_fn Rename the output from the decode to the provided name. 565 566 *NOTE: These files are simply decoded, with no install or other 567 rule applying implicitly except being added to the clean 568 target. 569 570=-=-=-=-= bsd.gcc.mk =-=-=-=-= 571 572The include file <bsd.gcc.mk> computes various parameters related to GCC 573support libraries. It defines no targets. <bsd.own.mk> MUST be included 574before <bsd.gcc.mk>. 575 576The primary users of <bsd.gcc.mk> are <bsd.prog.mk> and <bsd.lib.mk>, each 577of which need to know where to find certain GCC support libraries. 578 579The behavior of <bsd.gcc.mk> is influenced by the EXTERNAL_TOOLCHAIN variable, 580which is generally set by the user. If EXTERNAL_TOOLCHAIN it set, then 581the compiler is asked where to find the support libraries, otherwise the 582support libraries are found in ${DESTDIR}/usr/lib. 583 584<bsd.gcc.mk> sets the following variables: 585 586_GCC_CRTBEGIN The full path name to crtbegin.o. 587 588_GCC_CRTBEGINS The full path name to crtbeginS.o. 589 590_GCC_CRTEND The full path name to crtend.o. 591 592_GCC_CRTENDS The full path name to crtendS.o. 593 594_GCC_LIBGCCDIR The directory where libgcc.a is located. 595 596 597=-=-=-=-= bsd.inc.mk =-=-=-=-= 598 599The include file <bsd.inc.mk> defines the includes target and uses the 600variables: 601 602INCS The list of include files. 603 604INCSDIR The location to install the include files. 605 606INCSNAME Target name of the include file, if only one; same as 607 FILESNAME, but for include files. 608 609INCSYMLINKS Similar to SYMLINKS in <bsd.links.mk>, except that these 610 are installed in the 'includes' target and not the 611 (much later) 'install' target. 612 613INCSNAME_<file> The name file <file> should be installed as, if not <file>, 614 same as FILESNAME_<file>, but for include files. 615 616 617=-=-=-=-= bsd.info.mk =-=-=-=-= 618 619The include file <bsd.info.mk> is used to generate and install GNU Info 620documentation from respective Texinfo source files. It defines three 621implicit targets (.txi.info, .texi.info, and .texinfo.info), and uses the 622following variables: 623 624TEXINFO List of Texinfo source files. Info documentation will 625 consist of single files with the extension replaced by 626 .info. 627 628INFOFLAGS Flags to pass to makeinfo. [] 629 630 631=-=-=-=-= bsd.kernobj.mk =-=-=-=-= 632 633The include file <bsd.kernobj.mk> defines variables related to the 634location of kernel sources and object directories. 635 636KERNSRCDIR Is the location of the top of the kernel src. 637 [${_SRC_TOP_}/sys] 638 639KERNARCHDIR Is the location of the machine dependent kernel sources. 640 [arch/${MACHINE}] 641 642KERNCONFDIR Is where the configuration files for kernels are found. 643 [${KERNSRCDIR}/${KERNARCHDIR}/conf] 644 645KERNOBJDIR Is the kernel build directory. The kernel GENERIC for 646 instance will be compiled in ${KERNOBJDIR}/GENERIC. 647 The default value is 648 ${MAKEOBJDIRPREFIX}${KERNSRCDIR}/${KERNARCHDIR}/compile 649 if it exists or the target 'obj' is being made. 650 Otherwise the default is 651 ${KERNSRCDIR}/${KERNARCHDIR}/compile. 652 653It is important that Makefiles (such as those under src/distrib) that 654wish to find compiled kernels use <bsd.kernobj.mk> and ${KERNOBJDIR} 655rather than make assumptions about the location of the compiled kernel. 656 657 658=-=-=-=-= bsd.kinc.mk =-=-=-=-= 659 660The include file <bsd.kinc.mk> defines the many targets (includes, 661subdirectories, etc.), and is used by kernel makefiles to handle 662include file installation. It is intended to be included alone, by 663kernel Makefiles. It uses similar variables to <bsd.inc.mk>. 664Please see <bsd.kinc.mk> for more details, and keep the documentation 665in that file up to date. 666 667 668=-=-=-=-= bsd.lib.mk =-=-=-=-= 669 670The include file <bsd.lib.mk> has support for building libraries. It has 671the same eight targets as <bsd.prog.mk>: all, clean, cleandir, depend, 672includes, install, lint, and tags. Additionally, it has a checkver target 673which checks for installed shared object libraries whose version is greater 674that the version of the source. It has a limited number of suffixes, 675consistent with the current needs of the BSD tree. <bsd.lib.mk> includes 676<bsd.shlib.mk> to get shared library parameters. 677 678It sets/uses the following variables: 679 680LIB The name of the library to build. 681 682LIBDIR Target directory for libraries. 683 684SHLIBINSTALLDIR Target directory for shared libraries if ${USE_SHLIBDIR} 685 is not "no". 686 687USE_SHLIBDIR If not "no", use ${SHLIBINSTALLDIR} instead of ${LIBDIR} 688 as the path to install shared libraries to. 689 USE_SHLIBDIR must be defined before <bsd.own.mk> is included. 690 Default: no 691 692LINTLIBDIR Target directory for lint libraries. 693 694LIBGRP Library group. 695 696LIBOWN Library owner. 697 698LIBMODE Library mode. 699 700LDADD Additional loader objects. 701 702MAN The manual pages to be installed (use a .1 - .9 suffix). 703 704NOCHECKVER_<library> 705NOCHECKVER If set, disables checking for installed shared object 706 libraries with versions greater than the source. A 707 particular library name, without the "lib" prefix, may 708 be appended to the variable name to disable the check for 709 only that library. 710 711SRCS List of source files to build the library. Suffix types 712 .s, .c, and .f are supported. Note, .s files are preferred 713 to .c files of the same name. (This is not the default for 714 versions of make.) 715 716The include file <bsd.lib.mk> includes the file named "../Makefile.inc" 717if it exists, as well as the include file <bsd.man.mk>. 718 719It has rules for building profiled objects; profiled libraries are 720built by default. 721 722Libraries are ranlib'd when made. 723 724 725=-=-=-=-= bsd.links.mk =-=-=-=-= 726 727The include file <bsd.links.mk> handles the LINKS and SYMLINKS variables 728and is included from from <bsd.lib.mk> and <bsd.prog.mk>. 729 730LINKS The list of hard links, consisting of pairs of paths: 731 source-file target-file 732 ${DESTDIR} is prepended to both paths before linking. 733 For example, to link /bin/test and /bin/[, use: 734 LINKS=/bin/test /bin/[ 735 736SYMLINKS The list of symbolic links, consisting of pairs of paths: 737 source-file target-file 738 ${DESTDIR} is only prepended to target-file before linking. 739 For example, to symlink /usr/bin/tar to /bin/tar resulting 740 in ${DESTDIR}/usr/bin/tar -> /bin/tar: 741 SYMLINKS=/bin/tar /usr/bin/tar 742 743 744=-=-=-=-= bsd.man.mk =-=-=-=-= 745 746The include file <bsd.man.mk> handles installing manual pages and their 747links. 748 749It has a two targets: 750 751 maninstall: 752 Install the manual page sources and their links. 753 catinstall: 754 Install the preformatted manual pages and their links. 755 756It sets/uses the following variables: 757 758MANDIR Base path for manual installation. 759 760MANGRP Manual group. 761 762MANOWN Manual owner. 763 764MANMODE Manual mode. 765 766MANSUBDIR Subdirectory under the manual page section, i.e. "/vax" 767 or "/tahoe" for machine specific manual pages. 768 769MAN The manual pages to be installed (use a .1 - .9 suffix). 770 771MLINKS List of manual page links (using a .1 - .9 suffix). The 772 linked-to file must come first, the linked file second, 773 and there may be multiple pairs. The files are soft-linked. 774 775The include file <bsd.man.mk> includes a file named "../Makefile.inc" if 776it exists. 777 778 779=-=-=-=-= bsd.obj.mk =-=-=-=-= 780 781The include file <bsd.obj.mk> defines targets related to the creation 782and use of separated object and source directories. 783 784If an environment variable named MAKEOBJDIRPREFIX is set, make(1) uses 785${MAKEOBJDIRPREFIX}${.CURDIR} as the name of the object directory if 786it exists. Otherwise make(1) looks for the existence of a 787subdirectory (or a symlink to a directory) of the source directory 788into which built targets should be placed. If an environment variable 789named MAKEOBJDIR is set, make(1) uses its value as the name of the 790object directory; failing that, make first looks for a subdirectory 791named "obj.${MACHINE}", and if that doesn't exist, it looks for "obj". 792 793Object directories are not created automatically by make(1) if they 794don't exist; you need to run a separate "make obj". (This will happen 795during a top-level build if "MKOBJDIRS" is set to a value other than 796"no"). When the source directory is a subdirectory of ${BSDSRCDIR} -- 797and this is determined by a simple string prefix comparison -- object 798directories are created in a separate object directory tree, and a 799symlink to the object directory in that tree is created in the source 800directory; otherwise, "make obj" assumes that you're not in the main 801source tree and that it's not safe to use a separate object tree. 802 803Several variables used by <bsd.obj.mk> control exactly what 804directories and links get created during a "make obj": 805 806MAKEOBJDIR If set, this is the component name of the object 807 directory. 808 809OBJMACHINE If this is set but MAKEOBJDIR is not set, creates 810 object directories or links named "obj.${MACHINE}"; 811 otherwise, just creates ones named "obj". 812 813USR_OBJMACHINE If set, and the current directory is a subdirectory of 814 ${BSDSRCDIR}, create object directory in the 815 corresponding subdirectory of ${BSDOBJDIR}.${MACHINE}; 816 otherwise, create it in the corresponding subdirectory 817 of ${BSDOBJDIR} 818 819BUILDID If set, the contents of this variable are appended 820 to the object directory name. If OBJMACHINE is also 821 set, ".${BUILDID}" is added after ".${MACHINE}". 822 823 824=-=-=-=-= bsd.prog.mk =-=-=-=-= 825 826The include file <bsd.prog.mk> handles building programs from one or 827more source files, along with their manual pages. It has a limited number 828of suffixes, consistent with the current needs of the BSD tree. 829<bsd.prog.mk> includes <bsd.shlib.mk> to get shared library parameters. 830 831It has eight targets: 832 833 all: 834 build the program and its manual page. This also 835 creates a GDB initialization file (.gdbinit) in 836 the objdir. The .gdbinit file sets the shared library 837 prefix to ${DESTDIR} to facilitate cross-debugging. 838 clean: 839 remove the program, any object files and the files a.out, 840 Errs, errs, mklog, and ${PROG}.core. 841 cleandir: 842 remove all of the files removed by the target clean, as 843 well as .depend, tags, and any manual pages. 844 `distclean' is a synonym for `cleandir'. 845 depend: 846 make the dependencies for the source files, and store 847 them in the file .depend. 848 includes: 849 install any header files. 850 install: 851 install the program and its manual pages; if the Makefile 852 does not itself define the target install, the targets 853 beforeinstall and afterinstall may also be used to cause 854 actions immediately before and after the install target 855 is executed. 856 lint: 857 run lint on the source files 858 tags: 859 create a tags file for the source files. 860 861It sets/uses the following variables: 862 863BINGRP Binary group. 864 865BINOWN Binary owner. 866 867BINMODE Binary mode. 868 869CLEANFILES Additional files to remove for the clean and cleandir targets. 870 871COPTS Additional flags to the compiler when creating C objects. 872 873COPTS.<fn> Additional flags to the compiler when creating the 874 C objects for <fn>. 875 For <fn>.[ly], "<fn>.c" must be used. 876 877CPUFLAGS Additional flags to the compiler/assembler to select 878 CPU instruction set options, CPU tuning options, etc. 879 880CPUFLAGS.<fn> Additional flags to the compiler/assembler for <fn>. 881 For <fn>.[ly], "<fn>.c" must be used. 882 883CPPFLAGS Additional flags to the C pre-processor. 884 885CPPFLAGS.<fn> Additional flags to the C pre-processor for <fn>. 886 For <fn>.[ly], "<fn>.c" must be used. 887 888GDBINIT List of GDB initialization files to add to "source" 889 directives in the .gdbinit file that is created in the 890 objdir. 891 892LDADD Additional loader objects. Usually used for libraries. 893 For example, to load with the compatibility and utility 894 libraries, use: 895 896 LDADD+=-lutil -lcompat 897 898LDFLAGS Additional loader flags. 899 900LINKS See <bsd.links.mk> 901 902SYMLINKS See <bsd.links.mk> 903 904MAN Manual pages (should end in .1 - .9). If no MAN variable is 905 defined, "MAN=${PROG}.1" is assumed. 906 907PROG The name of the program to build. If not supplied, nothing 908 is built. 909 910PROG_CXX If defined, the name of the program to build. Also 911 causes <bsd.prog.mk> to link the program with the C++ 912 compiler rather than the C compiler. PROG_CXX overrides 913 the value of PROG if PROG is also set. 914 915PROGNAME The name that the above program will be installed as, if 916 different from ${PROG}. 917 918SRCS List of source files to build the program. If SRCS is not 919 defined, it's assumed to be ${PROG}.c. 920 921DPSRCS List of source files which are needed for generating 922 dependencies, but are not needed in ${SRCS}. 923 924DPADD Additional dependencies for the program. Usually used for 925 libraries. For example, to depend on the compatibility and 926 utility libraries use: 927 928 DPADD+=${LIBCOMPAT} ${LIBUTIL} 929 930 The following libraries are predefined for DPADD: 931 932 LIBCRT0?= ${DESTDIR}/usr/lib/crt0.o 933 LIBBZ2?= ${DESTDIR}/usr/lib/libbz2.a 934 LIBC?= ${DESTDIR}/usr/lib/libc.a 935 LIBC_PIC?= ${DESTDIR}/usr/lib/libc_pic.a 936 LIBCDK?= ${DESTDIR}/usr/lib/libcdk.a 937 LIBCOM_ERR?= ${DESTDIR}/usr/lib/libcom_err.a 938 LIBCOMPAT?= ${DESTDIR}/usr/lib/libcompat.a 939 LIBCRYPT?= ${DESTDIR}/usr/lib/libcrypt.a 940 LIBCRYPTO?= ${DESTDIR}/usr/lib/libcrypto.a 941 LIBCRYPTO_IDEA?=${DESTDIR}/usr/lib/libcrypto_idea.a 942 LIBCRYPTO_MDC2?=${DESTDIR}/usr/lib/libcrypto_mdc2.a 943 LIBCRYPTO_RC5?= ${DESTDIR}/usr/lib/libcrypto_rc5.a 944 LIBCURSES?= ${DESTDIR}/usr/lib/libcurses.a 945 LIBDBM?= ${DESTDIR}/usr/lib/libdbm.a 946 LIBDES?= ${DESTDIR}/usr/lib/libdes.a 947 LIBEDIT?= ${DESTDIR}/usr/lib/libedit.a 948 LIBEVENT?= ${DESTDIR}/usr/lib/libevent.a 949 LIBFORM?= ${DESTDIR}/usr/lib/libform.a 950 LIBGCC?= ${DESTDIR}/usr/lib/libgcc.a 951 LIBGNUMALLOC?= ${DESTDIR}/usr/lib/libgnumalloc.a 952 LIBGSSAPI?= ${DESTDIR}/usr/lib/libgssapi.a 953 LIBHDB?= ${DESTDIR}/usr/lib/libhdb.a 954 LIBINTL?= ${DESTDIR}/usr/lib/libintl.a 955 LIBIPSEC?= ${DESTDIR}/usr/lib/libipsec.a 956 LIBKADM?= ${DESTDIR}/usr/lib/libkadm.a 957 LIBKADM5CLNT?= ${DESTDIR}/usr/lib/libkadm5clnt.a 958 LIBKADM5SRV?= ${DESTDIR}/usr/lib/libkadm5srv.a 959 LIBKAFS?= ${DESTDIR}/usr/lib/libkafs.a 960 LIBKDB?= ${DESTDIR}/usr/lib/libkdb.a 961 LIBKRB?= ${DESTDIR}/usr/lib/libkrb.a 962 LIBKRB5?= ${DESTDIR}/usr/lib/libkrb5.a 963 LIBKSTREAM?= ${DESTDIR}/usr/lib/libkstream.a 964 LIBKVM?= ${DESTDIR}/usr/lib/libkvm.a 965 LIBL?= ${DESTDIR}/usr/lib/libl.a 966 LIBM?= ${DESTDIR}/usr/lib/libm.a 967 LIBMENU?= ${DESTDIR}/usr/lib/libmenu.a 968 LIBOBJC?= ${DESTDIR}/usr/lib/libobjc.a 969 LIBOSSAUDIO?= ${DESTDIR}/usr/lib/libossaudio.a 970 LIBPCAP?= ${DESTDIR}/usr/lib/libpcap.a 971 LIBPCI?= ${DESTDIR}/usr/lib/libpci.a 972 LIBPMC?= ${DESTDIR}/usr/lib/libpmc.a 973 LIBPOSIX?= ${DESTDIR}/usr/lib/libposix.a 974 LIBPTHREAD?= ${DESTDIR}/usr/lib/libpthread.a 975 LIBPTHREAD_DBG?=${DESTDIR}/usr/lib/libpthread_dbg.a 976 LIBRESOLV?= ${DESTDIR}/usr/lib/libresolv.a 977 LIBRMT?= ${DESTDIR}/usr/lib/librmt.a 978 LIBROKEN?= ${DESTDIR}/usr/lib/libroken.a 979 LIBRPCSVC?= ${DESTDIR}/usr/lib/librpcsvc.a 980 LIBRT?= ${DESTDIR}/usr/lib/librt.a 981 LIBSKEY?= ${DESTDIR}/usr/lib/libskey.a 982 LIBSL?= ${DESTDIR}/usr/lib/libsl.a 983 LIBSS?= ${DESTDIR}/usr/lib/libss.a 984 LIBSSL?= ${DESTDIR}/usr/lib/libssl.a 985 LIBSTDCXX?= ${DESTDIR}/usr/lib/libstdc++.a 986 LIBTERMCAP?= ${DESTDIR}/usr/lib/libtermcap.a 987 LIBUSBHID?= ${DESTDIR}/usr/lib/libusbhid.a 988 LIBUTIL?= ${DESTDIR}/usr/lib/libutil.a 989 LIBWRAP?= ${DESTDIR}/usr/lib/libwrap.a 990 LIBY?= ${DESTDIR}/usr/lib/liby.a 991 LIBZ?= ${DESTDIR}/usr/lib/libz.a 992 993SHAREDSTRINGS If defined, a new .c.o rule is used that results in shared 994 strings, using xstr(1). Note that this will not work with 995 parallel makes. 996 997STRIPFLAG The flag passed to the install program to cause the binary 998 to be stripped. 999 1000SUBDIR A list of subdirectories that should be built as well. 1001 Each of the targets will execute the same target in the 1002 subdirectories. 1003 1004SCRIPTS A list of interpreter scripts [file.{sh,csh,pl,awk,...}]. 1005 These are installed exactly like programs. 1006 1007SCRIPTSNAME The name that the above program will be installed as, if 1008 different from ${SCRIPTS}. These can be further specialized 1009 by setting SCRIPTSNAME_<script>. 1010 1011FILES See description of <bsd.files.mk>. 1012 1013SHLINKDIR Target directory for shared linker. See description of 1014 <bsd.own.mk> for additional information about this variable. 1015 1016USE_LIBSTDCXX If "no", the support libraries needed for C++ programs 1017 are set to `-lsupc++ -lm', rather than `-lstdc++ -lm'. 1018 Default: yes 1019 1020The include file <bsd.prog.mk> includes the file named "../Makefile.inc" 1021if it exists, as well as the include file <bsd.man.mk>. 1022 1023Some simple examples: 1024 1025To build foo from foo.c with a manual page foo.1, use: 1026 1027 PROG= foo 1028 1029 .include <bsd.prog.mk> 1030 1031To build foo from foo.c with a manual page foo.2, add the line: 1032 1033 MAN= foo.2 1034 1035If foo does not have a manual page at all, add the line: 1036 1037 MKMAN= no 1038 1039If foo has multiple source files, add the line: 1040 1041 SRCS= a.c b.c c.c d.c 1042 1043 1044=-=-=-=-= bsd.rpc.mk =-=-=-=-= 1045 1046The include file <bsd.rpc.mk> contains a makefile fragment used to 1047construct source files built by rpcgen. 1048 1049The following macros may be defined in makefiles which include 1050<bsd.rpc.mk> in order to control which files get built and how they 1051are to be built: 1052 1053RPC_INCS: construct .h file from .x file 1054RPC_XDRFILES: construct _xdr.c from .x file 1055 (for marshalling/unmarshalling data types) 1056RPC_SVCFILES: construct _svc.c from .x file 1057 (server-side stubs) 1058RPC_SVCFLAGS: Additional flags passed to builds of RPC_SVCFILES. 1059 1060RPC_XDIR: Directory containing .x/.h files 1061 1062 1063=-=-=-=-= bsd.shlib.mk =-=-=-=-= 1064 1065The include file <bsd.shlib.mk> computes parameters for shared library 1066installation and use. It defines no targets. <bsd.own.mk> MUST be 1067included before <bsd.shlib.mk>. 1068 1069<bsd.own.mk> sets the following variables, if they are not already defined 1070(defaults are in brackets): 1071 1072SHLIBINSTALLDIR If ${USE_SHLIBDIR} is not "no", use ${SHLIBINSTALLDIR} 1073 instead of ${LIBDIR} as the base path for shared library 1074 installation. [/lib] 1075 1076SHLIBDIR The path to USE_SHLIBDIR shared libraries to use when building 1077 a program. [/lib for programs in /bin and /sbin, /usr/lib 1078 for all others.] 1079 1080_LIBSODIR Set to ${SHLIBINSTALLDIR} if ${USE_SHLIBDIR} is not "no", 1081 otherwise set to ${LIBDIR} 1082 1083SHLINKINSTALLDIR Base path for shared linker. [/libexec] 1084 1085SHLINKDIR Path to use for shared linker when building a program. 1086 [/libexec for programs in /bin and /sbin, /usr/libexec for 1087 all others.] 1088 1089 1090=-=-=-=-= bsd.subdir.mk =-=-=-=-= 1091 1092The include file <bsd.subdir.mk> contains the default targets for building 1093subdirectories. It has the same eight targets as <bsd.prog.mk>: all, 1094clean, cleandir, depend, includes, install, lint, and tags. For all of 1095the directories listed in ${SUBDIR}, the specified directory will be 1096visited and the target made. There is also a default target which allows 1097the command "make subdir" where subdir is any directory listed in ${SUBDIR}. 1098 1099As a special case, the use of a token .WAIT as an entry in SUBDIR acts 1100as a synchronization barrier when multiple make jobs are run; subdirs 1101before the .WAIT must complete before any subdirs after .WAIT are 1102started. See make(1) for some caveats on use of .WAIT and other 1103special sources. 1104 1105 1106=-=-=-=-= bsd.sys.mk =-=-=-=-= 1107 1108The include file <bsd.sys.mk> is used by <bsd.prog.mk> and 1109<bsd.lib.mk>. It contains overrides that are used when building 1110the NetBSD source tree. 1111 1112The following variables control how various files are compiled/built. 1113(Note that these may be overridden in <bsd.own.mk> if USETOOLS == "yes"): 1114 1115AR Create, modify, and extract from archives. [ar] 1116 1117ARFLAGS Options to ${AR}. [rl] 1118 1119AS Assembler. [as] 1120 1121AFLAGS Options to ${AS}. [] 1122 1123CC C compiler. [cc] 1124 1125CFLAGS Options to ${CC}. [Usually -O or -O2] 1126 1127CPP C Pre-Processor. [cpp] 1128 1129CPPFLAGS Options to ${CPP}. [] 1130 1131CPUFLAGS Optimization flags for ${CC}. [] 1132 1133CXX C++ compiler. [c++] 1134 1135CXXFLAGS Options to ${CXX}. [${CFLAGS}] 1136 1137ELF2ECOFF Convert ELF-format executable to ECOFF. [elf2ecoff] 1138 1139FC Fortran compiler. [f77] 1140 1141FFLAGS Options to {$FC}. [-O] 1142 1143INSTALL install(1) command. [install] 1144 1145LEX Lexical analyzer. [lex] 1146 1147LFLAGS Options to ${LEX}. [] 1148 1149LPREFIX Symbol prefix for ${LEX} (see -P option in lex(1)) [yy] 1150 1151LD Linker. [ld] 1152 1153LDFLAGS Options to ${LD}. [] 1154 1155LINT C program verifier. [lint] 1156 1157LINTFLAGS Options to ${LINT}. [-chapbxzF] 1158 1159LORDER List dependencies for object files. [lorder] 1160 1161MAKE make(1). [make] 1162 1163MKDEP Construct Makefile dependency list. [mkdep] 1164 1165NM List symbols from object files. [nm] 1166 1167PC Pascal compiler. [pc] (Not present) 1168 1169PFLAGS Options to ${PC}. [] 1170 1171OBJC Objective C compiler. [${CC}] 1172 1173OBJCFLAGS Options to ${OBJC}. [${CFLAGS}] 1174 1175OBJCOPY Copy and translate object files. [objcopy] 1176 1177RANLIB Generate index to archive. [ranlib] 1178 1179SHELL Shell. [sh] 1180 1181SIZE List section sizes and total size. [size] 1182 1183STRIP Discard symbols from object files. [strip] 1184 1185TSORT Topological sort of a directed graph. [tsort -q] 1186 1187YACC LALR(1) parser generator. [yacc] 1188 1189YFLAGS Options to ${YACC}. [] 1190 1191YHEADER If defined, add "-d" to YFLAGS, and add dependencies 1192 from <file>.y to <file>.h and <file>.c, and add 1193 <foo>.h to CLEANFILES. 1194 1195YPREFIX If defined, add "-p ${YPREFIX}" to YFLAGS. 1196 1197 1198The following variables are defined to commands to perform the 1199appropriate operation, with the default in [brackets]. 1200(Note that these are overridden in <bsd.own.mk> if USETOOLS == "yes"): 1201 1202TOOL_ASN1_COMPILE ASN1 compiler. [asn1_compile] 1203 1204TOOL_CAP_MKDB Create capability database. [cap_mkdb] 1205 1206TOOL_CAT Concatenate and print files. [cat] 1207 1208TOOL_CKSUM Display file checksums. [cksum] 1209 1210TOOL_COMPILE_ET Error table compiler. [compile_et] 1211 1212TOOL_CONFIG Build kernel compilation directories. [config] 1213 1214TOOL_CRUNCHGEN Generate crunched binary build environment. [crunchgen] 1215 1216TOOL_CTAGS Create a tags file. [ctags] 1217 1218TOOL_DB Manipulate db(3) databases. [db] 1219 1220TOOL_EQN Format equations for groff. [eqn] 1221 1222TOOL_FGEN IEEE 1275 Open Firmware FCode Tokenizer. [fgen] 1223 1224TOOL_GENCAT Generate NLS message catalogs. [gencat] 1225 1226TOOL_GROFF Front end for groff document formatting system. [groff] 1227 1228TOOL_HEXDUMP Ascii, decimal, hexadecimal, octal dump. [hexdump] 1229 1230TOOL_INDXBIB Make bibliographic database's inverted index. [indxbib] 1231 1232TOOL_INSTALLBOOT Install disk bootstrap software. [installboot] 1233 1234TOOL_INSTALL_INFO Update info/dir entries. [install-info] 1235 1236TOOL_M4 M4 macro language processor. [m4] 1237 1238TOOL_MAKEFS Create file system image from directory tree. [makefs] 1239 1240TOOL_MAKEINFO Translate Texinfo documents. [makeinfo] 1241 1242TOOL_MAKEWHATIS Create a whatis.db database. [makewhatis] 1243 1244TOOL_MDSETIMAGE Set kernel RAM disk image. [mdsetimage] 1245 1246TOOL_MENUC Menu compiler. [menuc] 1247 1248TOOL_MKCSMAPPER Make charset mapping table. [mkcsmapper] 1249 1250TOOL_MKESDB Make encoding scheme database. [mkesdb] 1251 1252TOOL_MKLOCALE Make LC_CTYPE locale files. [mklocale] 1253 1254TOOL_MKMAGIC Create database for file(1). [file] 1255 1256TOOL_MKTEMP Make (unique) temporary file name. [mktemp] 1257 1258TOOL_MSGC Simple message list compiler. [msgc] 1259 1260TOOL_MTREE Map a directory hierarchy. [mtree] 1261 1262TOOL_PAX Manipulate file archives and copy directories. [pax] 1263 1264TOOL_PIC Compile pictures for groff. [pic] 1265 1266TOOL_PREPMKBOOTIMAGE prep-mkbootimage (XXXBUILDSH). [prep-mkbootimage] 1267 1268TOOL_PWD_MKDB Generate the password databases. [pwd_mkdb] 1269 1270TOOL_REFER Preprocess bibliographic references for groff. [refer] 1271 1272TOOL_ROFF_ASCII Generate ASCII groff output. [nroff] 1273 1274TOOL_ROFF_DVI Generate DVI groff output. [${TOOL_GROFF} -Tdvi] 1275 1276TOOL_ROFF_HTML Generate HTML groff output. 1277 [${TOOL_GROFF} -Tlatin1 -mdoc2html] 1278 1279TOOL_ROFF_PS Generate PS groff output. [${TOOL_GROFF} -Tps] 1280 1281TOOL_ROFF_RAW Generate "raw" groff output. [${TOOL_GROFF} -Z] 1282 1283TOOL_RPCGEN Remote Procedure Call (RPC) protocol compiler. [rpcgen] 1284 1285TOOL_SOELIM Eliminate .so's from groff input. [soelim] 1286 1287TOOL_STAT Display file status. [stat] 1288 1289TOOL_SUNLABEL Read or modify a SunOS disk label. [sunlabel] 1290 1291TOOL_TBL Format tables for groff. [tbl] 1292 1293TOOL_UUDECODE Uudecode a binary file. [uudecode] 1294 1295TOOL_VGRIND Grind nice listings of programs. [vgrind -f] 1296 1297TOOL_ZIC Time zone compiler. [zic] 1298 1299 1300Other variables of note (incomplete list): 1301 1302WARNS Crank up gcc warning options; the distinct levels are: 1303 WARNS=1 1304 WARNS=2 1305 WARNS=3 1306 1307FORMAT_AUDIT If FORMAT_AUDIT is set, and WFORMAT is set and > 1, turn on 1308WFORMAT -Wnetbsd-format-audit for extra-stringent format checking. 1309 WFORMAT belongs in individual makefiles and/or 1310 Makefile.inc files. (set WFORMAT=1 in individual 1311 makefiles if a program is not security critical and is 1312 doing bizarre things with format strings which would 1313 be even uglier if rewritten) FORMAT_AUDIT should go in 1314 mk.conf if you're doing format-string auditing. 1315 FORMAT_AUDIT may go away in time. 1316 1317 1318=-=-=-=-= bsd.x11.mk =-=-=-=-= 1319 1320The include file <bsd.x11.mk> contains parameters and targets for 1321cross-building X11R6 from ${X11SRCDIR.xc}. 1322It should be included after the general Makefile contents but before 1323the include files such as <bsd.prog.mk> and <bsd.lib.mk>. 1324 1325It provides the following targets: 1326 .man.1 .man.3 .man.4 .man.5 .man.7: 1327 If ${MAN} or ${PROG} is set and ${MKMAN} != "no", 1328 these rules convert from X11R6's manual page source 1329 into an mdoc.old source file. 1330 cleanx11man: 1331 Clean up the mdoc.old files generated by the above. 1332 1333It sets the following variables: 1334 1335BINDIR Set to ${X11BINDIR}. 1336 To override, define after including <bsd.x11.mk> 1337 1338LIBDIR Set to ${X11USRLIBDIR}. 1339 To override, define after including <bsd.x11.mk> 1340 1341MANDIR Set to ${X11MANDIR}. 1342 To override, define after including <bsd.x11.mk> 1343 1344CPPFLAGS Appended with definitions to include from 1345 ${DESTDIR}${X11INCDIR} 1346 1347LDFLAGS Appended with definitions to link from 1348 ${DESTDIR}${X11USRLIBDIR} 1349 1350X11FLAGS.CONNECTION Equivalent to X11R6's CONNECTION_FLAGS. 1351 1352X11FLAGS.EXTENSION Equivalent to X11R6's EXT_DEFINES. 1353 1354X11FLAGS.LOADABLE Equivalent to X11R6's LOADABLE. 1355 1356X11FLAGS.OS_DEFINES Equivalent to X11R6's OS_DEFINES. 1357 1358X11FLAGS.SERVER Equivalent to X11R6's ServerDefines. 1359 1360X11FLAGS.THREADLIB Equivalent to X11R6's THREADS_DEFINES for libraries. 1361 1362X11FLAGS.THREADS Equivalent to X11R6's THREADS_DEFINES. 1363 1364X11FLAGS.VERSION cpp(1) definitions of OSMAJORVERSION and OSMINORVERSION. 1365 1366X11TOOL_UNXCOMM Commandline to convert `XCOMM' comments to `#' 1367 1368It uses the following variables: 1369 1370APPDEFS List of app-default files to install. 1371 1372CPPSCRIPTS List of files/scripts to run through cpp(1) 1373 and then ${X11TOOL_UNXCOMM}. The source files 1374 have a `.cpp' suffix, the generated files do not. 1375 1376CPPSCRIPTFLAGS Additional flags to cpp(1) when building CPPSCRIPTS. 1377 1378CPPSCRIPTFLAGS_<fn> Additional flags to cpp(1) when building CPPSCRIPT <fn>. 1379 1380 1381=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= 1382