e5e807d114
MKCRYPTO disables the whole crypto tree, and in that case, we will not have RSA (nor libcrypto) with us.
648 lines
23 KiB
Plaintext
648 lines
23 KiB
Plaintext
# $NetBSD: bsd.README,v 1.67 2000/09/30 12:21:52 itojun Exp $
|
|
# @(#)bsd.README 8.2 (Berkeley) 4/2/94
|
|
|
|
This is the README file for the new make "include" files for the BSD
|
|
source tree. The files are installed in /usr/share/mk, and are, by
|
|
convention, named with the suffix ".mk".
|
|
|
|
Note, this file is not intended to replace reading through the .mk
|
|
files for anything tricky.
|
|
|
|
=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
|
|
|
|
RANDOM THINGS WORTH KNOWING:
|
|
|
|
The files are simply C-style #include files, and pretty much behave like
|
|
you'd expect. The syntax is slightly different in that a single '.' is
|
|
used instead of the hash mark, i.e. ".include <bsd.prog.mk>".
|
|
|
|
One difference that will save you lots of debugging time is that inclusion
|
|
of the file is normally done at the *end* of the Makefile. The reason for
|
|
this is because .mk files often modify variables and behavior based on the
|
|
values of variables set in the Makefile. To make this work, remember that
|
|
the FIRST target found is the target that is used, i.e. if the Makefile has:
|
|
|
|
a:
|
|
echo a
|
|
a:
|
|
echo a number two
|
|
|
|
the command "make a" will echo "a". To make things confusing, the SECOND
|
|
variable assignment is the overriding one, i.e. if the Makefile has:
|
|
|
|
a= foo
|
|
a= bar
|
|
|
|
b:
|
|
echo ${a}
|
|
|
|
the command "make b" will echo "bar". This is for compatibility with the
|
|
way the V7 make behaved.
|
|
|
|
It's fairly difficult to make the BSD .mk files work when you're building
|
|
multiple programs in a single directory. It's a lot easier split up the
|
|
programs than to deal with the problem. Most of the agony comes from making
|
|
the "obj" directory stuff work right, not because we switched to a new version
|
|
of make. So, don't get mad at us, figure out a better way to handle multiple
|
|
architectures so we can quit using the symbolic link stuff. (Imake doesn't
|
|
count.)
|
|
|
|
The file .depend in the source directory is expected to contain dependencies
|
|
for the source files. This file is read automatically by make after reading
|
|
the Makefile.
|
|
|
|
The variable DESTDIR works as before. It's not set anywhere but will change
|
|
the tree where the file gets installed.
|
|
|
|
The profiled libraries are no longer built in a different directory than
|
|
the regular libraries. A new suffix, ".po", is used to denote a profiled
|
|
object, and ".so" denotes a shared (position-independent) object.
|
|
|
|
The following variables that control how things are made/installed that
|
|
are not set by default. These should not be set by Makefiles; they're for
|
|
the user to define in MAKECONF (see bsd.own.mk, below) or on the make(1)
|
|
command line:
|
|
|
|
BUILD If defined, 'make install' checks that the targets in the
|
|
source directories are up-to-date and remakes them if they
|
|
are out of date, instead of blindly trying to install
|
|
out of date or non-existant targets.
|
|
|
|
UPDATE If defined, 'make install' only installs targets that are
|
|
more recently modified in the source directories that their
|
|
installed counterparts.
|
|
|
|
UNPRIVILEGED If defined, don't set the owner/group/mode when installing
|
|
files or directories. This allows a non-root "make install".
|
|
|
|
MKCATPAGES If "no", don't build or install the catman pages.
|
|
|
|
MKDOC If "no", don't build or install the documentation.
|
|
|
|
MKINFO If "no", don't build or install Info documentation from
|
|
Texinfo source files.
|
|
|
|
MKLINT If "no", don't build or install the lint libraries.
|
|
|
|
MKMAN If "no", don't build or install the man or catman pages.
|
|
Also acts as "MKCATPAGES=no"
|
|
|
|
MKNLS If "no", don't build or install the NLS files.
|
|
|
|
MKOBJ If "no", don't enable the rule which creates objdirs.
|
|
"yes" by default.
|
|
|
|
MKOBJDIRS If "no", don't create objdirs during a "make build".
|
|
"no" by default.
|
|
|
|
MKPIC If "no", don't build or install shared libraries.
|
|
|
|
MKPICINSTALL If "no", don't install the *_pic.a libraries.
|
|
|
|
MKPROFILE If "no", don't build or install the profiling libraries.
|
|
|
|
MKSHARE If "no", act as "MKCATPAGES=no MKDOC=no MKINFO=no MKMAN=no
|
|
MKNLS=no". I.e, don't build catman pages, documentation,
|
|
Info documentation, man pages, NLS files, ...
|
|
|
|
=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
|
|
|
|
The include file <sys.mk> has the default rules for all makes, in the BSD
|
|
environment or otherwise. You probably don't want to touch this file.
|
|
|
|
=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
|
|
|
|
The include file <bsd.man.mk> handles installing manual pages and their
|
|
links.
|
|
|
|
It has a two targets:
|
|
|
|
maninstall:
|
|
Install the manual page sources and their links.
|
|
catinstall:
|
|
Install the preformatted manual pages and their links.
|
|
|
|
It sets/uses the following variables:
|
|
|
|
MANDIR Base path for manual installation.
|
|
|
|
MANGRP Manual group.
|
|
|
|
MANOWN Manual owner.
|
|
|
|
MANMODE Manual mode.
|
|
|
|
MANSUBDIR Subdirectory under the manual page section, i.e. "/vax"
|
|
or "/tahoe" for machine specific manual pages.
|
|
|
|
MAN The manual pages to be installed (use a .1 - .9 suffix).
|
|
|
|
MLINKS List of manual page links (using a .1 - .9 suffix). The
|
|
linked-to file must come first, the linked file second,
|
|
and there may be multiple pairs. The files are soft-linked.
|
|
|
|
The include file <bsd.man.mk> includes a file named "../Makefile.inc" if
|
|
it exists.
|
|
|
|
=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
|
|
|
|
The include file <bsd.own.mk> contains source tree configuration parameters,
|
|
such as the owners, groups, etc. for both manual pages and binaries, and
|
|
a few global "feature configuration" parameters.
|
|
|
|
It has no targets.
|
|
|
|
To get system-specific configuration parameters, bsd.own.mk will try to
|
|
include the file specified by the "MAKECONF" variable. If MAKECONF is not
|
|
set, or no such file exists, the system make configuration file, /etc/mk.conf
|
|
is included. These files may define any of the variables described below.
|
|
|
|
bsd.own.mk sets the following variables, if they are not already defined
|
|
(defaults are in brackets):
|
|
|
|
BSDSRCDIR The real path to the system sources, so that 'make obj'
|
|
will work correctly. [/usr/src]
|
|
|
|
BSDOBJDIR The real path to the system 'obj' tree, so that 'make obj'
|
|
will work correctly. [/usr/obj]
|
|
|
|
BINGRP Binary group. [wheel]
|
|
|
|
BINOWN Binary owner. [root]
|
|
|
|
BINMODE Binary mode. [555]
|
|
|
|
NONBINMODE Mode for non-executable files. [444]
|
|
|
|
MANDIR Base path for manual installation. [/usr/share/man/cat]
|
|
|
|
MANGRP Manual group. [wheel]
|
|
|
|
MANOWN Manual owner. [root]
|
|
|
|
MANMODE Manual mode. [${NONBINMODE}]
|
|
|
|
MANINSTALL Manual installation type: maninstall, catinstall, or both
|
|
|
|
LIBDIR Base path for library installation. [/usr/lib]
|
|
|
|
LINTLIBDIR Base path for lint(1) library installation. [/usr/libdata/lint]
|
|
|
|
LIBGRP Library group. [${BINGRP}]
|
|
|
|
LIBOWN Library owner. [${BINOWN}]
|
|
|
|
LIBMODE Library mode. [${NONBINMODE}]
|
|
|
|
DOCDIR Base path for system documentation (e.g. PSD, USD, etc.)
|
|
installation. [/usr/share/doc]
|
|
|
|
HTMLDOCDIR Base path for html system documentation installation.
|
|
[/usr/share/doc/html]
|
|
|
|
DOCGRP Documentation group. [wheel]
|
|
|
|
DOCOWN Documentation owner. [root]
|
|
|
|
DOCMODE Documentation mode. [${NONBINMODE}]
|
|
|
|
NLSDIR Base path for National Language Support files installation.
|
|
[/usr/share/nls]
|
|
|
|
NLSGRP National Language Support files group. [wheel]
|
|
|
|
NLSOWN National Language Support files owner. [root]
|
|
|
|
NLSMODE National Language Support files mode. [${NONBINMODE}]
|
|
|
|
STRIPFLAG The flag passed to the install program to cause the binary
|
|
to be stripped. This is to be used when building your
|
|
own install script so that the entire system can be made
|
|
stripped/not-stripped using a single knob. [-s]
|
|
|
|
COPY The flag passed to the install program to cause the binary
|
|
to be copied rather than moved. This is to be used when
|
|
building our own install script so that the entire system
|
|
can either be installed with copies, or with moves using
|
|
a single knob. [-c]
|
|
|
|
Additionally, the following variables may be set by bsd.own.mk or in a
|
|
make configuration file to modify the behaviour of the system build
|
|
process (default values are in brackets along with comments, if set by
|
|
bsd.own.mk):
|
|
|
|
MKCRYPTO If set to "no", no cryptography support will be built
|
|
into the system. Defaults to "yes".
|
|
|
|
NOCRYPTO If set, it is equivalent to setting MKCRYPTO to "no".
|
|
|
|
MKCRYPTO_RSA Obsoleted; no effect. RSA functions are always built
|
|
(as long as MKCRYPTO is set to "yes").
|
|
|
|
NOCRYPTO_RSA Obsoleted; no effect.
|
|
|
|
MKCRYPTO_IDEA If set to "yes", IDEA support will be built into
|
|
libcrypto_idea.a. Defaults to "no".
|
|
|
|
NOCRYPTO_IDEA Obsoleted; no effect.
|
|
|
|
MKCRYPTO_RC5 If set to "yes", RC5 support will be built into
|
|
libcrypto_rc5.a. Defaults to "no".
|
|
|
|
NOCRYPTO_RC5 Obsoleted; no effect.
|
|
|
|
MKKERBEROS If set to "no", disables building Kerberos (v4 or v5)
|
|
support into various system utilities that support it.
|
|
Defaults to "yes". NOTE: This does not affect the
|
|
building of the Kerberos libraries or infrastructure
|
|
programs themselves. To completely disable Kerberos,
|
|
set MKCRYPTO to "no".
|
|
|
|
NOKERBEROS If set, it is equivalent to setting MKKERBEROS to "no".
|
|
|
|
SKEY Compile in support for S/key authentication. [yes, set
|
|
unconditionally]
|
|
|
|
MANZ Compress manual pages at installation time.
|
|
|
|
SYS_INCLUDE Copy or symlink kernel include files into /usr/include.
|
|
Possible values are "symlinks" or "copies" (which is
|
|
the same as the variable being unset).
|
|
|
|
NOPROFILE Do not build profiled versions of system libraries
|
|
|
|
NOPIC Do not build PIC versions of system libraries, and
|
|
do not build shared libraries. [set if ${MACHINE_ARCH}
|
|
is "sh3" and ${OBJECT_FMT} is "COFF", unset otherwise.]
|
|
|
|
NOLINT Do not build lint libraries.
|
|
|
|
OBJECT_FMT Object file format. [set to "ELF" on architectures that
|
|
use ELF -- currently if ${MACHINE_ARCH} is "alpha",
|
|
"mipsel", "mipseb", "powerpc", "sparc", "sparc64",
|
|
and "i386", or set to "a.out" on other architectures].
|
|
|
|
|
|
bsd.own.mk is generally useful when building your own Makefiles so that
|
|
they use the same default owners etc. as the rest of the tree.
|
|
|
|
=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
|
|
|
|
The include file <bsd.prog.mk> handles building programs from one or
|
|
more source files, along with their manual pages. It has a limited number
|
|
of suffixes, consistent with the current needs of the BSD tree.
|
|
|
|
It has eight targets:
|
|
|
|
all:
|
|
build the program and its manual page
|
|
clean:
|
|
remove the program, any object files and the files a.out,
|
|
Errs, errs, mklog, and ${PROG}.core.
|
|
cleandir:
|
|
remove all of the files removed by the target clean, as
|
|
well as .depend, tags, and any manual pages.
|
|
`distclean' is a synonym for `cleandir'.
|
|
depend:
|
|
make the dependencies for the source files, and store
|
|
them in the file .depend.
|
|
includes:
|
|
install any header files.
|
|
install:
|
|
install the program and its manual pages; if the Makefile
|
|
does not itself define the target install, the targets
|
|
beforeinstall and afterinstall may also be used to cause
|
|
actions immediately before and after the install target
|
|
is executed.
|
|
lint:
|
|
run lint on the source files
|
|
tags:
|
|
create a tags file for the source files.
|
|
|
|
It sets/uses the following variables:
|
|
|
|
BINGRP Binary group.
|
|
|
|
BINOWN Binary owner.
|
|
|
|
BINMODE Binary mode.
|
|
|
|
CLEANFILES Additional files to remove for the clean and cleandir targets.
|
|
|
|
COPTS Additional flags to the compiler when creating C objects.
|
|
|
|
CPPFLAGS Additional flags to the C pre-processor
|
|
|
|
LDADD Additional loader objects. Usually used for libraries.
|
|
For example, to load with the compatibility and utility
|
|
libraries, use:
|
|
|
|
LDADD+=-lutil -lcompat
|
|
|
|
LDFLAGS Additional loader flags.
|
|
|
|
LINKS The list of binary links; should be full pathnames, the
|
|
linked-to file coming first, followed by the linked
|
|
file. The files are hard-linked. For example, to link
|
|
/bin/test and /bin/[, use:
|
|
|
|
LINKS= ${DESTDIR}/bin/test ${DESTDIR}/bin/[
|
|
|
|
SYMLINKS The list of symbolic links; should be full pathnames.
|
|
Syntax is identical to LINKS. Note that DESTDIR is not
|
|
automatically included in the link.
|
|
|
|
MAN Manual pages (should end in .1 - .9). If no MAN variable is
|
|
defined, "MAN=${PROG}.1" is assumed.
|
|
|
|
PROG The name of the program to build. If not supplied, nothing
|
|
is built.
|
|
|
|
PROGNAME The name that the above program will be installed as, if
|
|
different from ${PROG}.
|
|
|
|
SRCS List of source files to build the program. If SRCS is not
|
|
defined, it's assumed to be ${PROG}.c.
|
|
|
|
DPADD Additional dependencies for the program. Usually used for
|
|
libraries. For example, to depend on the compatibility and
|
|
utility libraries use:
|
|
|
|
DPADD+=${LIBCOMPAT} ${LIBUTIL}
|
|
|
|
The following libraries are predefined for DPADD:
|
|
|
|
LIBCRT0?= ${DESTDIR}/usr/lib/crt0.o
|
|
LIBC?= ${DESTDIR}/usr/lib/libc.a
|
|
LIBC_PIC?= ${DESTDIR}/usr/lib/libc_pic.a
|
|
LIBCOMPAT?= ${DESTDIR}/usr/lib/libcompat.a
|
|
LIBCRYPT?= ${DESTDIR}/usr/lib/libcrypt.a
|
|
LIBCURSES?= ${DESTDIR}/usr/lib/libcurses.a
|
|
LIBDBM?= ${DESTDIR}/usr/lib/libdbm.a
|
|
LIBDES?= ${DESTDIR}/usr/lib/libdes.a
|
|
LIBEDIT?= ${DESTDIR}/usr/lib/libedit.a
|
|
LIBGCC?= ${DESTDIR}/usr/lib/libgcc.a
|
|
LIBGNUMALLOC?= ${DESTDIR}/usr/lib/libgnumalloc.a
|
|
LIBIPSEC?= ${DESTDIR}/usr/lib/libipsec.a
|
|
LIBKDB?= ${DESTDIR}/usr/lib/libkdb.a
|
|
LIBKRB?= ${DESTDIR}/usr/lib/libkrb.a
|
|
LIBKVM?= ${DESTDIR}/usr/lib/libkvm.a
|
|
LIBL?= ${DESTDIR}/usr/lib/libl.a
|
|
LIBM?= ${DESTDIR}/usr/lib/libm.a
|
|
LIBMENU?= ${DESTDIR}/usr/lib/libmenu.a
|
|
LIBMP?= ${DESTDIR}/usr/lib/libmp.a
|
|
LIBNTP?= ${DESTDIR}/usr/lib/libntp.a
|
|
LIBPC?= ${DESTDIR}/usr/lib/libpc.a
|
|
LIBPCAP?= ${DESTDIR}/usr/lib/libpcap.a
|
|
LIBPLOT?= ${DESTDIR}/usr/lib/libplot.a
|
|
LIBPOSIX?= ${DESTDIR}/usr/lib/libposix.a
|
|
LIBRESOLV?= ${DESTDIR}/usr/lib/libresolv.a
|
|
LIBRPCSVC?= ${DESTDIR}/usr/lib/librpcsvc.a
|
|
LIBSKEY?= ${DESTDIR}/usr/lib/libskey.a
|
|
LIBTERMCAP?= ${DESTDIR}/usr/lib/libtermcap.a
|
|
LIBTELNET?= ${DESTDIR}/usr/lib/libtelnet.a
|
|
LIBUTIL?= ${DESTDIR}/usr/lib/libutil.a
|
|
LIBWRAP?= ${DESTDIR}/usr/lib/libwrap.a
|
|
LIBY?= ${DESTDIR}/usr/lib/liby.a
|
|
LIBZ?= ${DESTDIR}/usr/lib/libz.a
|
|
|
|
|
|
SHAREDSTRINGS If defined, a new .c.o rule is used that results in shared
|
|
strings, using xstr(1). Note that this will not work with
|
|
parallel makes.
|
|
|
|
STRIPFLAG The flag passed to the install program to cause the binary
|
|
to be stripped.
|
|
|
|
SUBDIR A list of subdirectories that should be built as well.
|
|
Each of the targets will execute the same target in the
|
|
subdirectories.
|
|
|
|
SCRIPTS A list of interpreter scripts [file.{sh,csh,pl,awk,...}].
|
|
These are installed exactly like programs.
|
|
|
|
SCRIPTSNAME The name that the above program will be installed as, if
|
|
different from ${SCRIPTS}. These can be further specialized
|
|
by setting SCRIPTSNAME_<script>.
|
|
|
|
FILES A list of files to install. The installation is controlled
|
|
by the FILESNAME, FILESOWN, FILESGRP, FILESMODE, FILESDIR
|
|
variables that can be further specialized by FILES<VAR>_<file>
|
|
|
|
The include file <bsd.prog.mk> includes the file named "../Makefile.inc"
|
|
if it exists, as well as the include file <bsd.man.mk>.
|
|
|
|
Some simple examples:
|
|
|
|
To build foo from foo.c with a manual page foo.1, use:
|
|
|
|
PROG= foo
|
|
|
|
.include <bsd.prog.mk>
|
|
|
|
To build foo from foo.c with a manual page foo.2, add the line:
|
|
|
|
MAN= foo.2
|
|
|
|
If foo does not have a manual page at all, add the line:
|
|
|
|
NOMAN= noman
|
|
|
|
If foo has multiple source files, add the line:
|
|
|
|
SRCS= a.c b.c c.c d.c
|
|
|
|
=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
|
|
|
|
The include file <bsd.subdir.mk> contains the default targets for building
|
|
subdirectories. It has the same eight targets as <bsd.prog.mk>: all,
|
|
clean, cleandir, depend, includes, install, lint, and tags. For all of
|
|
the directories listed in the variable SUBDIRS, the specified directory
|
|
will be visited and the target made. There is also a default target which
|
|
allows the command "make subdir" where subdir is any directory listed in
|
|
the variable SUBDIRS.
|
|
|
|
=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
|
|
|
|
The include file <bsd.links.mk> handles the LINKS and SYMLINKS variables
|
|
and is included from from bsd.lib.mk and bsd.prog.mk.
|
|
|
|
=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
|
|
|
|
The include file <bsd.files.mk> handles the FILES variables and is included
|
|
from bsd.lib.mk and bsd.prog.mk.
|
|
|
|
=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
|
|
|
|
The include file <bsd.inc.mk> defines the includes target and uses two
|
|
variables:
|
|
|
|
INCS The list of include files
|
|
|
|
INCSDIR The location to install the include files.
|
|
|
|
=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
|
|
|
|
The include file <bsd.kinc.mk> defines the many targets (includes,
|
|
subdirectories, etc.), and is used by kernel makefiles to handle
|
|
include file installation. It is intended to be included alone, by
|
|
kernel Makefiles. Please see bsd.kinc.mk for more details, and keep
|
|
the documentation in that file up to date.
|
|
|
|
=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
|
|
|
|
The include file <bsd.info.mk> is used to generate and install GNU Info
|
|
documentation from respective Texinfo source files. It defines three
|
|
implicit targets (.txi.info, .texi.info, and .texinfo.info), and uses the
|
|
following variables:
|
|
|
|
TEXINFO List of Texinfo source files. Info documentation will
|
|
consist of single files with the extension replaced by
|
|
.info.
|
|
|
|
INFOFLAGS Flags to pass to makeinfo. []
|
|
|
|
INSTALL_INFO Name of install-info program. [install-info]
|
|
|
|
MAKEINFO Name of makeinfo program. [makeinfo]
|
|
|
|
=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
|
|
|
|
The include file <bsd.sys.mk> is used by <bsd.prog.mk> and
|
|
<bsd.lib.mk>. It contains overrides that are used when building
|
|
the NetBSD source tree. For instance, if "PARALLEL" is defined by
|
|
the program/library Makefile, it includes a set of rules for lex and
|
|
yacc that allow multiple lex and yacc targets to be built in parallel.
|
|
|
|
=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
|
|
|
|
The include file <bsd.lib.mk> has support for building libraries. It has
|
|
the same eight targets as <bsd.prog.mk>: all, clean, cleandir, depend,
|
|
includes, install, lint, and tags. Additionally, it has a checkver target
|
|
which checks for installed shared object libraries whose version is greater
|
|
that the version of the source. It has a limited number of suffixes,
|
|
consistent with the current needs of the BSD tree.
|
|
|
|
It sets/uses the following variables:
|
|
|
|
LIB The name of the library to build.
|
|
|
|
LIBDIR Target directory for libraries.
|
|
|
|
LINTLIBDIR Target directory for lint libraries.
|
|
|
|
LIBGRP Library group.
|
|
|
|
LIBOWN Library owner.
|
|
|
|
LIBMODE Library mode.
|
|
|
|
LDADD Additional loader objects.
|
|
|
|
MAN The manual pages to be installed (use a .1 - .9 suffix).
|
|
|
|
MKLINKLIB If "no", act as "MKPICINSTALL=no MKPROFILE=no".
|
|
Also:
|
|
- don't install the .a libraries
|
|
- don't install _pic.a libraries on PIC systems
|
|
- don't build .a libraries on PIC systems
|
|
- don't install the .so symlink on ELF systems
|
|
I.e, only install the shared library (and the .so.major
|
|
symlink on ELF).
|
|
|
|
MKPICLIB If "no", don't build _pic.a libraries, and build the
|
|
shared object libraries from the .a libraries. A
|
|
symlink is installed in ${DESTDIR}/usr/lib for the
|
|
_pic.a library pointing to the .a library.
|
|
|
|
NOCHECKVER_<library>
|
|
NOCHECKVER If set, disables checking for installed shared object
|
|
libraries with versions greater than the source. A
|
|
particular library name, without the "lib" prefix, may
|
|
be appended to the variable name to disable the check for
|
|
only that library.
|
|
|
|
SRCS List of source files to build the library. Suffix types
|
|
.s, .c, and .f are supported. Note, .s files are preferred
|
|
to .c files of the same name. (This is not the default for
|
|
versions of make.)
|
|
|
|
The include file <bsd.lib.mk> includes the file named "../Makefile.inc"
|
|
if it exists, as well as the include file <bsd.man.mk>.
|
|
|
|
It has rules for building profiled objects; profiled libraries are
|
|
built by default.
|
|
|
|
Libraries are ranlib'd when made.
|
|
|
|
=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
|
|
|
|
The include file <bsd.obj.mk> defines targets related to the creation
|
|
and use of separated object and source directories.
|
|
|
|
If an environment variable named MAKEOBJDIRPREFIX is set, make(1) uses
|
|
${MAKEOBJDIRPREFIX}${.CURDIR} as the name of the object directory if
|
|
it exists. Otherwise make(1) looks for the existance of a
|
|
subdirectory (or a symlink to a directory) of the source directory
|
|
into which built targets should be placed. If an environment variable
|
|
named MAKEOBJDIR is set, make(1) uses its value as the name of the
|
|
object directory; failing that, make first looks for a subdirectory
|
|
named "obj.${MACHINE}", and if that doesn't exist, it looks for "obj".
|
|
|
|
Object directories are not created automatically by make(1) if they
|
|
don't exist; you need to run a separate "make obj". (This will happen
|
|
during a top-level build if "MKOBJDIRS" is set to a value other than
|
|
"no"). When the source directory is a subdirectory of ${BSDSRCDIR} --
|
|
and this is determined by a simple string prefix comparison -- object
|
|
directories are created in a separate object directory tree, and a
|
|
symlink to the object directory in that tree is created in the source
|
|
directory; otherwise, "make obj" assumes that you're not in the main
|
|
source tree and that it's not safe to use a separate object tree.
|
|
|
|
Several variables used by <bsd.obj.mk> control exactly what
|
|
directories and links get created during a "make obj":
|
|
|
|
MAKEOBJDIR If set, this is the component name of the object
|
|
directory.
|
|
|
|
OBJMACHINE If this is set but MAKEOBJDIR is not set, creates
|
|
object directories or links named "obj.${MACHINE}";
|
|
otherwise, just creates ones named "obj".
|
|
|
|
USR_OBJMACHINE If set, and the current directory is a subdirectory of
|
|
${BSDSRCDIR}, create object directory in the
|
|
corresponding subdirectory of ${BSDOBJDIR}.${MACHINE};
|
|
otherwise, create it in the corresponding subdirectory
|
|
of ${BSDOBJDIR}
|
|
|
|
=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
|
|
|
|
The include file <bsd.kernobj.mk> defines variables related to the
|
|
location of kernel sources and object directories.
|
|
|
|
KERNSRCDIR Is the location of the top of the kernel src.
|
|
It defaults to ${BSDSRCDIR}/sys, but the top-level
|
|
Makefile.inc sets it to ${ABSTOP}/sys (ABSTOP is the
|
|
absolute path to the directory where the top-level
|
|
Makefile.inc was found.
|
|
|
|
KERNARCHDIR Is the location of the machine dependent kernel
|
|
sources. It defaults to arch/${MACHINE}
|
|
|
|
KERNCONFDIR Is where the configuration files for kernels are
|
|
found; default is ${KERNSRCDIR}/${KERNARCHDIR}/conf.
|
|
|
|
KERNOBJDIR Is the kernel build directory. The kernel GENERIC for
|
|
instance will be compiled in ${KERNOBJDIR}/GENERIC.
|
|
The default value is
|
|
${MAKEOBJDIRPREFIX}${KERNSRCDIR}/${KERNARCHDIR}/compile
|
|
if it exists or the target 'obj' is being made.
|
|
Otherwise the default is
|
|
${KERNSRCDIR}/${KERNARCHDIR}/compile.
|
|
|
|
It is important that Makefiles (such as those under src/distrib) that
|
|
wish to find compiled kernels use bsd.kernobj.mk and ${KERNOBJDIR}
|
|
rather than make assumptions about the location of the compiled kernel.
|
|
|
|
=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
|