127 lines
3.9 KiB
Text
127 lines
3.9 KiB
Text
$NetBSD: README,v 1.8 2022/03/03 07:30:06 nia Exp $
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These files contain platform-specific definitions that are used by the
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pkgsrc infrastructure.
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TODO: Document all these variables.
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CPP
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ECHO_N is full command line of BSD `echo -n' compatible.
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IMAKE_MAKE is make(1) program which gets invoked by imake(1).
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IMAKEOPTS is additional arguments for imake(1)
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PKGLOCALEDIR is the directory where locale data directory is put.
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PS is fullpath to ps(1) command.
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SU is fullpath to su(1) command.
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TYPE is fullpath to type(1) command, or just `type' for shell builtin one.
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USERADD is fullpath to useradd(8) command.
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GROUPADD is fullpath to groupadd(8) command.
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_PKG_USER_HOME is home directory for system accounts to match other system
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accounts.
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_USER_DEPENDS is dependency pattern which USERADD/GROUPADD to be available.
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CPP_PRECOMP_FLAGS
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DEF_UMASK
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EXPORT_SYMBOLS_LDFLAGS is for adding symbols to the dynamic symbol table.
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MOTIF_TYPE_DEFAULT is default motif-2.0 compatible libs type.
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NOLOGIN is user's login shell to refuse a login.
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PKG_TOOLS_BIN is fullpath to pkg_info(8) command.
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ROOT_CMD is full command line prefix to invoke subsequent command will be
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invoked with privileged user.
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ROOT_USER is system privileged user name.
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ROOT_GROUP is system privileged group name.
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ULIMIT_CMD_datasize is command line to unlimit data segment size of a
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process.
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ULIMIT_CMD_stacksize is command line to unlimit stack size of a process.
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ULIMIT_CMD_memorysize is command line to unlimit total physical memory
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that can be in use by a process.
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X11_TYPE is X11 implementation used to build X11 packages.
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"native" means that platform native X11 is used.
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"modular" means that modular X11 from pkgsrc is used.
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_OPSYS_EMULDIR.${OPSYS} is sub directory in LOCALBASE where ${OPSYS}
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emulation files is put.
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_OPSYS_SYSTEM_RPATH is colon separated list of system rpath.
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_OPSYS_LIB_DIRS is list of system library directories.
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_OPSYS_INCLUDE_DIRS is list of system header file directories.
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_OPSYS_HAS_INET6 is "yes" if IPv6 is standard, otherwise "no".
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_OPSYS_HAS_JAVA is "yes" if Java is standard, otherwise "no".
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_OPSYS_HAS_MANZ is "yes" if MANZ controles gzipping of man pages, or "no".
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_OPSYS_HAS_OSSAUDIO is "yes" if libossadio is available
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_OPSYS_PERL_REQD is base version of perl required, or empty if not required.
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_OPSYS_PTHREAD_AUTO is "yes" if -lpthread is needed for pthreads, or "no".
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_OPSYS_SHLIB_TYPE is platform shared lib type.
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_PATCH_CAN_BACKUP is "yes if native patch(1) can make backups.
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_PATCH_BACKUP_ARG is switch to patch(1) for backup suffix.
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_USE_RPATH is "yes" to add rpath to LDFLAGS, otherwise "no"
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_STRIPFLAG_CC is cc(1) option to strip.
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_STRIPFLAG_INSTALL is install(1) option to strip.
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DEFAULT_SERIAL_DEVICE is platform default serial device
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SERIAL_DEVICES is list of supported serial devices
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OPSYS_HAS_EVENTFD is defined if eventfd(2) is supported.
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OPSYS_HAS_TIMERFD is defined if timerfd(2) is supported.
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OPSYS_HAS_KQUEUE is defined if kqueue(2) is supported.
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OPSYS_HAS_STATIC_PIE is defined if "-static -pie" is
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supported by the toolchain. Position-independent executables
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may need to be disabled on a per-package basis if the
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package uses static linking.
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_OPSYS_CAN_CHECK_SHLIBS is "yes" if "check-shlibs" in check/check-shlibs.mk
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can be performed.
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_OPSYS_MAX_CMDLEN_CMD is used to check maximum command line length and
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set it in configure's environment, to avoid a test required by the
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libtool script that takes forever.
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_OPSYS_PREFER.<pkg> is builtin defaults which make sense for this platform.
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see also: mk/buildlink3/bsd.builtin.mk.
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=== Implementation notes ===
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Do not try to extract the definitions that are common to all files into
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another file (maybe common.mk). The code duplication is intentional
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here.
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