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# $NetBSD: NetBSD.mk,v 1.72 2022/05/21 07:37:39 nia Exp $
#
# Variable definitions for the NetBSD operating system.
# Needed for 1.6.1 and earlier due to rpcgen bugs and paths
.if defined(CPP) && ${CPP} == "cpp"
CPP= /usr/bin/cpp
.endif
ECHO_N?= ${ECHO} -n
IMAKE_MAKE?= ${MAKE} # program which gets invoked by imake
PKGLOCALEDIR?= share
PS?= /bin/ps
SU?= /usr/bin/su
TYPE?= type # Shell builtin
# pax-as-tar, found on <=8, and optionally later, fails on many archives.
EXTRACT_USING?= bsdtar
.if ${OPSYS_VERSION} < 090000
EXTRACT_ENV+= LC_CTYPE=en_US.UTF-8
.endif
USERADD?= /usr/sbin/useradd
GROUPADD?= /usr/sbin/groupadd
CPP_PRECOMP_FLAGS?= # unset
DEF_UMASK?= 0022
.if ${OBJECT_FMT} == "ELF"
EXPORT_SYMBOLS_LDFLAGS?=-Wl,-E # add symbols to the dynamic symbol table
.else
EXPORT_SYMBOLS_LDFLAGS?=-Wl,--export-dynamic
.endif
MOTIF_TYPE_DEFAULT?= motif # default 2.0 compatible libs type
NOLOGIN?= /sbin/nologin
# This must be lazy and using :? evaluation doesn't work due to a make bugs.
PKG_TOOLS_BIN_cmd= if [ -x ${LOCALBASE}/sbin/pkg_info ]; then echo ${LOCALBASE}/sbin; else echo /usr/sbin; fi
PKG_TOOLS_BIN?= ${PKG_TOOLS_BIN_cmd:sh}
ROOT_CMD?= ${SU} - root -c
ROOT_USER?= root
ROOT_GROUP?= wheel
ULIMIT_CMD_virtualsize?= ulimit -v `ulimit -H -v`
ULIMIT_CMD_datasize?= ulimit -d `ulimit -H -d`
ULIMIT_CMD_stacksize?= ulimit -s `ulimit -H -s`
ULIMIT_CMD_memorysize?= ulimit -m `ulimit -H -m`
ULIMIT_CMD_cputime?= ulimit -t `ulimit -H -t`
# Native X11 is only supported on NetBSD-5 and later.
# On NetBSD-5, native X11 has enough issues that we default
# to modular.
.if ${OPSYS_VERSION} >= 060000
X11_TYPE?= native
.endif
_OPSYS_EMULDIR.aout= /emul/aout
_OPSYS_EMULDIR.darwin= /emul/darwin
_OPSYS_EMULDIR.freebsd= /emul/freebsd
_OPSYS_EMULDIR.hpux= /emul/hpux
_OPSYS_EMULDIR.irix= /emul/irix
_OPSYS_EMULDIR.linux= /emul/linux
_OPSYS_EMULDIR.linux32= /emul/linux32
_OPSYS_EMULDIR.netbsd= # empty
_OPSYS_EMULDIR.netbsd32= /emul/netbsd32
_OPSYS_EMULDIR.osf1= /emul/osf1
_OPSYS_EMULDIR.solaris= /emul/svr4
_OPSYS_EMULDIR.solaris32= /emul/svr4_32
_OPSYS_EMULDIR.sunos= /emul/sunos
_OPSYS_SYSTEM_RPATH?= /usr/lib
_OPSYS_LIB_DIRS?= /usr/lib
_OPSYS_INCLUDE_DIRS?= /usr/include
.if exists(/usr/include/netinet6)
_OPSYS_HAS_INET6= yes # IPv6 is standard
.else
_OPSYS_HAS_INET6= no # IPv6 is not standard
.endif
_OPSYS_HAS_JAVA= no # Java is not standard
_OPSYS_HAS_MANZ= yes # MANZ controls gzipping of man pages
_OPSYS_HAS_OSSAUDIO= yes # libossaudio is available
_OPSYS_PERL_REQD= # no base version of perl required
_OPSYS_PTHREAD_AUTO= no # -lpthread needed for pthreads
_OPSYS_SHLIB_TYPE= ${_OPSYS_SHLIB_TYPE_cmd:sh} # shared library type
_OPSYS_SHLIB_TYPE_cmd= \
output=`/usr/bin/file /sbin/sysctl`; \
case $$output in \
*ELF*dynamically*) echo ELF ;; \
*shared*library*) echo a.out ;; \
*dynamically*) echo a.out ;; \
*) echo ELF ;; \
esac
_PATCH_CAN_BACKUP= yes # native patch(1) can make backups
_PATCH_BACKUP_ARG?= -V simple --suffix # switch to patch(1) for backup suffix
_USE_RPATH= yes # add rpath to LDFLAGS
_STRIPFLAG_CC?= ${_INSTALL_UNSTRIPPED:D:U-s} # cc(1) option to strip
_STRIPFLAG_INSTALL?= ${_INSTALL_UNSTRIPPED:D:U-s} # install(1) option to strip
.if (${MACHINE_ARCH} == alpha)
DEFAULT_SERIAL_DEVICE?= /dev/ttyC0
SERIAL_DEVICES?= /dev/ttyC0 \
/dev/ttyC1
.elif (${MACHINE_ARCH} == "i386")
DEFAULT_SERIAL_DEVICE?= /dev/tty00
SERIAL_DEVICES?= /dev/tty00 \
/dev/tty01
.elif (${MACHINE_ARCH} == m68k)
DEFAULT_SERIAL_DEVICE?= /dev/tty00
SERIAL_DEVICES?= /dev/tty00 \
/dev/tty01
.elif (${MACHINE_ARCH} == mipsel)
DEFAULT_SERIAL_DEVICE?= /dev/ttyC0
SERIAL_DEVICES?= /dev/ttyC0 \
/dev/ttyC1
.elif (${MACHINE_ARCH} == "sparc")
DEFAULT_SERIAL_DEVICE?= /dev/ttya
SERIAL_DEVICES?= /dev/ttya \
/dev/ttyb
.else
DEFAULT_SERIAL_DEVICE?= /dev/null
SERIAL_DEVICES?= /dev/null
.endif
.if (${MACHINE_ARCH} == alpha)
CFLAGS+= -mieee
FFLAGS+= -mieee
.endif
# check for kqueue(2) support, added in NetBSD-1.6J
.if exists(/usr/include/sys/event.h)
OPSYS_HAS_KQUEUE= # defined
.endif
# check for eventfd(2) support, added in NetBSD-9.99.x
.if exists(/usr/include/sys/eventfd.h)
OPSYS_HAS_EVENTFD= # defined
.endif
# check for timerfd(2) support, added in NetBSD-9.99.x
.if exists(/usr/include/sys/timerfd.h)
OPSYS_HAS_TIMERFD= # defined
.endif
# Register support for FORTIFY (with GCC)
# Disable on older versions, see:
# http://mail-index.netbsd.org/pkgsrc-users/2017/08/07/msg025435.html
.if ${OPSYS_VERSION} >= 070000
_OPSYS_SUPPORTS_FORTIFY=yes
.endif
# Register support for PIE on supported architectures (with GCC)
.if (${MACHINE_ARCH} == "i386") || \
(${MACHINE_ARCH} == "x86_64") || \
(${MACHINE_ARCH} == "aarch64") || \
(${MACHINE_ARCH} == "aarch64eb") || \
(${MACHINE_ARCH} == "sparc64") || \
(${MACHINE_ARCH} == "m68k") || \
(!empty(MACHINE_ARCH:Mearm*)) || \
(!empty(MACHINE_ARCH:Mmips*))
_OPSYS_SUPPORTS_MKPIE= yes
.endif
.if (${MACHINE_ARCH} == "i386" || \
${MACHINE_ARCH} == "x86_64") && \
${OPSYS_VERSION} >= 090000
OPSYS_HAS_STATIC_PIE= # defined
.endif
# Register support for RELRO on supported architectures
.if (${MACHINE_ARCH} == "i386") || \
(${MACHINE_ARCH} == "x86_64") || \
(${MACHINE_ARCH} == "aarch64") || \
(${MACHINE_ARCH} == "aarch64eb") || \
(${MACHINE_ARCH} == "powerpc")
_OPSYS_SUPPORTS_RELRO= yes
.endif
# Register support for REPRO (with GCC)
_OPSYS_SUPPORTS_MKREPRO= yes
# Register support for SSP on most architectures (with GCC)
.if (${MACHINE_ARCH} != "alpha") && \
(${MACHINE_ARCH} != "hppa") && \
(${MACHINE_ARCH} != "ia64") && \
(${MACHINE_ARCH} != "mips")
_OPSYS_SUPPORTS_SSP= yes
.endif
# Register support for stack check on supported architectures (with GCC)
.if (${MACHINE_ARCH} == "i386") || \
(${MACHINE_ARCH} == "x86_64")
_OPSYS_SUPPORTS_STACK_CHECK= yes
.endif
.if !defined(PKG_DBDIR) && exists(/var/db/pkg)
PKG_DBDIR_ERROR= Compatibility pkgdb location exists, but PKG_DBDIR not specified. \
This may cause unexpected issues. To avoid problems, add \
PKG_DBDIR=/var/db/pkg to /etc/mk.conf.
.endif
_OPSYS_SUPPORTS_CWRAPPERS= yes
# use readelf in check/bsd.check-vars.mk
_OPSYS_CAN_CHECK_RELRO= yes
_OPSYS_CAN_CHECK_SHLIBS= yes
_OPSYS_CAN_CHECK_SSP= no # only supports libssp at this time
# check for maximum command line length and set it in configure's environment,
# to avoid a test required by the libtool script that takes forever.
_OPSYS_MAX_CMDLEN_CMD= /sbin/sysctl -n kern.argmax
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