b110ad9dac
Only four platforms, all BSDs, need to resolve "ELF/a.out" into
either ELF or a.out. Calculate it directly in the platform file
and return the value in ${_OPSYS_SHLIB_TYPE} and export that value
in bsd.prefs.mk as ${SHLIB_TYPE}.
Instead of requiring the file(1) tool, we can expect the base
system of those BSDs to have /usr/bin/file, so make use of it
directly.
163 lines
5.1 KiB
Makefile
163 lines
5.1 KiB
Makefile
# $NetBSD: NetBSD.mk,v 1.50 2017/05/31 22:55:01 jlam Exp $
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#
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# Variable definitions for the NetBSD operating system.
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# Needed for 1.6.1 and earlier due to rpcgen bugs and paths
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.if defined(CPP) && ${CPP} == "cpp"
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CPP= /usr/bin/cpp
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.endif
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ECHO_N?= ${ECHO} -n
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IMAKE_MAKE?= ${MAKE} # program which gets invoked by imake
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PKGLOCALEDIR?= share
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PS?= /bin/ps
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SU?= /usr/bin/su
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TYPE?= type # Shell builtin
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USERADD?= /usr/sbin/useradd
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GROUPADD?= /usr/sbin/groupadd
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CPP_PRECOMP_FLAGS?= # unset
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DEF_UMASK?= 0022
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.if ${OBJECT_FMT} == "ELF"
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EXPORT_SYMBOLS_LDFLAGS?=-Wl,-E # add symbols to the dynamic symbol table
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.else
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EXPORT_SYMBOLS_LDFLAGS?=-Wl,--export-dynamic
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.endif
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MOTIF_TYPE_DEFAULT?= motif # default 2.0 compatible libs type
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NOLOGIN?= /sbin/nologin
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# This must be lazy and using :? evaluation doesn't work due to a make bugs.
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PKG_TOOLS_BIN_cmd= if [ -x ${LOCALBASE}/sbin/pkg_info ]; then echo ${LOCALBASE}/sbin; else echo /usr/sbin; fi
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PKG_TOOLS_BIN?= ${PKG_TOOLS_BIN_cmd:sh}
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ROOT_CMD?= ${SU} - root -c
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ROOT_USER?= root
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ROOT_GROUP?= wheel
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ULIMIT_CMD_datasize?= ulimit -d `ulimit -H -d`
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ULIMIT_CMD_stacksize?= ulimit -s `ulimit -H -s`
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ULIMIT_CMD_memorysize?= ulimit -m `ulimit -H -m`
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ULIMIT_CMD_cputime?= ulimit -t `ulimit -H -t`
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# Native X11 is only supported on NetBSD-5 and later.
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# On NetBSD-5, native X11 has enough issues that we default
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# to modular.
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.if empty(MACHINE_PLATFORM:MNetBSD-[0-5].*)
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X11_TYPE?= native
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.endif
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_OPSYS_EMULDIR.aout= /emul/aout
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_OPSYS_EMULDIR.darwin= /emul/darwin
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_OPSYS_EMULDIR.freebsd= /emul/freebsd
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_OPSYS_EMULDIR.hpux= /emul/hpux
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_OPSYS_EMULDIR.irix= /emul/irix
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_OPSYS_EMULDIR.linux= /emul/linux
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_OPSYS_EMULDIR.linux32= /emul/linux32
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_OPSYS_EMULDIR.netbsd= # empty
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_OPSYS_EMULDIR.netbsd32= /emul/netbsd32
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_OPSYS_EMULDIR.osf1= /emul/osf1
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_OPSYS_EMULDIR.solaris= /emul/svr4
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_OPSYS_EMULDIR.solaris32= /emul/svr4_32
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_OPSYS_EMULDIR.sunos= /emul/sunos
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_OPSYS_SYSTEM_RPATH?= /usr/lib
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_OPSYS_LIB_DIRS?= /usr/lib
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_OPSYS_INCLUDE_DIRS?= /usr/include
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.if exists(/usr/include/netinet6)
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_OPSYS_HAS_INET6= yes # IPv6 is standard
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.else
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_OPSYS_HAS_INET6= no # IPv6 is not standard
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.endif
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_OPSYS_HAS_JAVA= no # Java is not standard
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_OPSYS_HAS_MANZ= yes # MANZ controls gzipping of man pages
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_OPSYS_HAS_OSSAUDIO= yes # libossaudio is available
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_OPSYS_PERL_REQD= # no base version of perl required
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_OPSYS_PTHREAD_AUTO= no # -lpthread needed for pthreads
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_OPSYS_SHLIB_TYPE= ${_OPSYS_SHLIB_TYPE_cmd:sh} # shared library type
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_OPSYS_SHLIB_TYPE_cmd= \
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output=`/usr/bin/file /sbin/sysctl`; \
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case $$output in \
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*ELF*dynamically*) echo ELF ;; \
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*shared*library*) echo a.out ;; \
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*dynamically*) echo a.out ;; \
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*) echo ELF ;; \
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esac
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_PATCH_CAN_BACKUP= yes # native patch(1) can make backups
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_PATCH_BACKUP_ARG?= -V simple --suffix # switch to patch(1) for backup suffix
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_USE_RPATH= yes # add rpath to LDFLAGS
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# for programs which use dlopen()
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# not necessary since 1.6 (shared libs are linked against libgcc_pic)
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.if !empty(OS_VERSION:M1.5*)
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LINK_ALL_LIBGCC_HACK= -Wl,--whole-archive -lgcc -Wl,--no-whole-archive
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.endif
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_STRIPFLAG_CC?= ${_INSTALL_UNSTRIPPED:D:U-s} # cc(1) option to strip
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_STRIPFLAG_INSTALL?= ${_INSTALL_UNSTRIPPED:D:U-s} # install(1) option to strip
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.if (${MACHINE_ARCH} == alpha)
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DEFAULT_SERIAL_DEVICE?= /dev/ttyC0
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SERIAL_DEVICES?= /dev/ttyC0 \
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/dev/ttyC1
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.elif (${MACHINE_ARCH} == "i386")
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DEFAULT_SERIAL_DEVICE?= /dev/tty00
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SERIAL_DEVICES?= /dev/tty00 \
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/dev/tty01
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.elif (${MACHINE_ARCH} == m68k)
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DEFAULT_SERIAL_DEVICE?= /dev/tty00
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SERIAL_DEVICES?= /dev/tty00 \
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/dev/tty01
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.elif (${MACHINE_ARCH} == mipsel)
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DEFAULT_SERIAL_DEVICE?= /dev/ttyC0
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SERIAL_DEVICES?= /dev/ttyC0 \
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/dev/ttyC1
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.elif (${MACHINE_ARCH} == "sparc")
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DEFAULT_SERIAL_DEVICE?= /dev/ttya
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SERIAL_DEVICES?= /dev/ttya \
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/dev/ttyb
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.else
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DEFAULT_SERIAL_DEVICE?= /dev/null
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SERIAL_DEVICES?= /dev/null
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.endif
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# Add -mieee to CFLAGS and FFLAGS for NetBSD->=1.5V-alpha
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.for __tmp__ in 1.5[V-Z] 1.5[A-Z][A-Z]* 1.[6-9]* [2-9].*
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. if ${MACHINE_PLATFORM:MNetBSD-${__tmp__}-alpha} != ""
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CFLAGS+= -mieee
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FFLAGS+= -mieee
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. endif # MACHINE_PLATFORM
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.endfor # __tmp__
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# check for kqueue(2) support, added in NetBSD-1.6J
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.if exists(/usr/include/sys/event.h)
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PKG_HAVE_KQUEUE= # defined
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.endif
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# Register support for FORTIFY (with GCC)
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_OPSYS_SUPPORTS_FORTIFY=yes
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# Register support for PIE on supported architectures (with GCC)
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.if (${MACHINE_ARCH} == "i386") || \
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(${MACHINE_ARCH} == "x86_64")
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_OPSYS_SUPPORTS_MKPIE= yes
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.endif
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# Register support for RELRO on supported architectures (with GCC)
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.if (${MACHINE_ARCH} == "i386") || \
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(${MACHINE_ARCH} == "x86_64")
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_OPSYS_SUPPORTS_RELRO= yes
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.endif
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# Register support for SSP on most architectures (with GCC)
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.if (${MACHINE_ARCH} != "alpha") && \
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(${MACHINE_ARCH} != "hppa") && \
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(${MACHINE_ARCH} != "ia64") && \
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(${MACHINE_ARCH} != "mips")
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_OPSYS_SUPPORTS_SSP= yes
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.endif
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_OPSYS_SUPPORTS_CWRAPPERS= yes
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_OPSYS_CAN_CHECK_SHLIBS= yes # use readelf in check/bsd.check-vars.mk
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# check for maximum command line length and set it in configure's environment,
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# to avoid a test required by the libtool script that takes forever.
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_OPSYS_MAX_CMDLEN_CMD= /sbin/sysctl -n kern.argmax
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