Index: head/gnu/lib/libgcc/Makefile =================================================================== --- head/gnu/lib/libgcc/Makefile (revision 293449) +++ head/gnu/lib/libgcc/Makefile (revision 293450) @@ -1,369 +1,416 @@ # $FreeBSD$ GCCDIR= ${.CURDIR}/../../../contrib/gcc GCCLIB= ${.CURDIR}/../../../contrib/gcclibs +COMPILERRTDIR= ${.CURDIR}/../../../contrib/compiler-rt +UNWINDINCDIR= ${.CURDIR}/../../../contrib/llvm/projects/libunwind/include +UNWINDSRCDIR= ${.CURDIR}/../../../contrib/llvm/projects/libunwind/src SHLIB_NAME= libgcc_s.so.1 SHLIBDIR?= /lib .include # # libgcc is linked in last and thus cannot depend on ssp symbols coming # from earlier libraries. Disable stack protection for this library. # MK_SSP= no .include "${.CURDIR}/../../usr.bin/cc/Makefile.tgt" .if ${TARGET_CPUARCH} == "arm" CFLAGS+= -DTARGET_ARM_EABI .endif .PATH: ${GCCDIR}/config/${GCC_CPU} ${GCCDIR}/config ${GCCDIR} CFLAGS+= -DIN_GCC -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED \ -DHAVE_GTHR_DEFAULT \ -I${GCCLIB}/include \ -I${GCCDIR}/config -I${GCCDIR} -I. \ -I${.CURDIR}/../../usr.bin/cc/cc_tools LDFLAGS+= -nodefaultlibs LIBADD+= c OBJS= # added to below in various ways depending on TARGET_CPUARCH #--------------------------------------------------------------------------- # # Library members defined in libgcc2.c. # When upgrading GCC, obtain the following list from mklibgcc.in # LIB2FUNCS= _muldi3 _negdi2 _lshrdi3 _ashldi3 _ashrdi3 \ _cmpdi2 _ucmpdi2 \ _enable_execute_stack _trampoline __main _absvsi2 _absvdi2 _addvsi3 \ _addvdi3 _subvsi3 _subvdi3 _mulvsi3 _mulvdi3 _negvsi2 _negvdi2 _ctors \ _ffssi2 _ffsdi2 _clz _clzsi2 _clzdi2 _ctzsi2 _ctzdi2 _popcount_tab \ _popcountsi2 _popcountdi2 _paritysi2 _paritydi2 _powisf2 _powidf2 \ _powixf2 _powitf2 _mulsc3 _muldc3 _mulxc3 _multc3 _divsc3 _divdc3 \ _divxc3 _divtc3 _bswapsi2 _bswapdi2 .if ${COMPILER_TYPE} != "clang" || ${TARGET_CPUARCH} != "arm" LIB2FUNCS+= _clear_cache .endif # The floating-point conversion routines that involve a single-word integer. .for mode in sf df xf LIB2FUNCS+= _fixuns${mode}si .endfor # Likewise double-word routines. .if ${TARGET_CPUARCH} != "aarch64" && ${TARGET_CPUARCH} != "arm" # These are implemented in an ARM specific file but will not be filtered out .for mode in sf df xf tf LIB2FUNCS+= _fix${mode}di _fixuns${mode}di LIB2FUNCS+= _floatdi${mode} _floatundi${mode} .endfor .endif LIB2ADD = $(LIB2FUNCS_EXTRA) LIB2ADD_ST = $(LIB2FUNCS_STATIC_EXTRA) # Additional sources to handle exceptions; overridden by targets as needed. +.if ${MK_LLVM_LIBUNWIND} != "no" + +.PATH: ${COMPILERRTDIR}/lib/builtins +.PATH: ${UNWINDSRCDIR} +LIB2ADDEH = gcc_personality_v0.c \ + int_util.c \ + Unwind-EHABI.cpp \ + Unwind-sjlj.c \ + UnwindLevel1-gcc-ext.c \ + UnwindLevel1.c \ + UnwindRegistersRestore.S \ + UnwindRegistersSave.S \ + libunwind.cpp + +CFLAGS+= -I${UNWINDINCDIR} -I${.CURDIR} +.if empty(CXXFLAGS:M-std=*) +CXXFLAGS+= -std=c++11 +.endif +CXXFLAGS+= -fno-rtti + +.else # MK_LLVM_LIBUNWIND + +.if ${TARGET_CPUARCH} == "arm" +LIB2ADDEH = unwind-arm.c libunwind.S pr-support.c unwind-c.c +.else LIB2ADDEH = unwind-dw2.c unwind-dw2-fde-glibc.c unwind-sjlj.c gthr-gnat.c \ unwind-c.c +.endif + +.endif # MK_LLVM_LIBUNWIND + LIB2ADDEHSTATIC = $(LIB2ADDEH) LIB2ADDEHSHARED = $(LIB2ADDEH) # List of extra C and assembler files to add to static and shared libgcc2. # Assembler files should have names ending in `.asm'. LIB2FUNCS_EXTRA = # List of extra C and assembler files to add to static libgcc2. # Assembler files should have names ending in `.asm'. LIB2FUNCS_STATIC_EXTRA = # Defined in libgcc2.c, included only in the static library. # KAN: Excluded _sf_to_tf and _df_to_tf as TPBIT_FUNCS are not # built on any of our platforms. LIB2FUNCS_ST = _eprintf __gcc_bcmp FPBIT_FUNCS = _pack_sf _unpack_sf _addsub_sf _mul_sf _div_sf \ _fpcmp_parts_sf _compare_sf _eq_sf _ne_sf _gt_sf _ge_sf \ _lt_sf _le_sf _unord_sf _si_to_sf _sf_to_si _negate_sf _make_sf \ _sf_to_df _thenan_sf _sf_to_usi _usi_to_sf DPBIT_FUNCS = _pack_df _unpack_df _addsub_df _mul_df _div_df \ _fpcmp_parts_df _compare_df _eq_df _ne_df _gt_df _ge_df \ _lt_df _le_df _unord_df _si_to_df _df_to_si _negate_df _make_df \ _df_to_sf _thenan_df _df_to_usi _usi_to_df TPBIT_FUNCS = _pack_tf _unpack_tf _addsub_tf _mul_tf _div_tf \ _fpcmp_parts_tf _compare_tf _eq_tf _ne_tf _gt_tf _ge_tf \ _lt_tf _le_tf _unord_tf _si_to_tf _tf_to_si _negate_tf _make_tf \ _tf_to_df _tf_to_sf _thenan_tf _tf_to_usi _usi_to_tf # These might cause a divide overflow trap and so are compiled with # unwinder info. LIB2_DIVMOD_FUNCS = _divdi3 _moddi3 _udivdi3 _umoddi3 _udiv_w_sdiv _udivmoddi4 #----------------------------------------------------------------------- # # Platform specific bits. # When upgrading GCC, get the following definitions from config//t-* # .if ${TARGET_CPUARCH} == "arm" # from config/arm/t-strongarm-elf CFLAGS+= -Dinhibit_libc -fno-inline CFLAGS.clang+= -fheinous-gnu-extensions LIB1ASMSRC = lib1funcs.asm LIB1ASMFUNCS = _dvmd_tls _bb_init_func -LIB2ADDEH = unwind-arm.c libunwind.S pr-support.c unwind-c.c # Some compilers generate __aeabi_ functions libgcc_s is missing LIBADD+= compiler_rt .endif .if ${TARGET_CPUARCH} == mips LIB2FUNCS_EXTRA = floatunsidf.c floatunsisf.c # ABIs other than o32 need this .if ${TARGET_ARCH} != "mips" && ${TARGET_ARCH} != "mipsel" LIB2FUNCS_EXTRA+= floatdidf.c fixunsdfsi.c LIB2FUNCS_EXTRA+= floatdisf.c floatundidf.c LIB2FUNCS_EXTRA+= fixsfdi.c floatundisf.c LIB2FUNCS_EXTRA+= fixdfdi.c fixunssfsi.c .endif .endif .if ${TARGET_ARCH} == "powerpc" # from config/rs6000/t-ppccomm LIB2FUNCS_EXTRA = tramp.asm LIB2FUNCS_STATIC_EXTRA = eabi.asm .endif .if ${TARGET_ARCH} == "powerpc64" # from config/rs6000/t-ppccomm LIB2FUNCS_EXTRA = tramp.asm .endif .if ${TARGET_CPUARCH} == "sparc64" # from config/sparc/t-elf LIB1ASMSRC = lb1spc.asm LIB1ASMFUNCS = _mulsi3 _divsi3 _modsi3 .endif #----------------------------------------------------------------------- # Remove any objects from LIB2FUNCS and LIB2_DIVMOD_FUNCS that are # defined as optimized assembly code in LIB1ASMFUNCS. .if defined(LIB1ASMFUNCS) .for sym in ${LIB1ASMFUNCS} LIB2FUNCS:= ${LIB2FUNCS:S/${sym}//g} LIB2_DIVMOD_FUNCS:= ${LIB2_DIVMOD_FUNCS:S/${sym}//g} .endfor .endif -COMMONHDRS= tm.h tconfig.h options.h unwind.h gthr-default.h +COMMONHDRS= tm.h tconfig.h options.h gthr-default.h +.if ${MK_LLVM_LIBUNWIND} == no +COMMONHDRS+= unwind.h +.endif #----------------------------------------------------------------------- # # Helpful shortcuts for compiler invocations. # HIDE = -fvisibility=hidden -DHIDE_EXPORTS CC_T = ${CC} -c ${CFLAGS} ${HIDE} -fPIC CC_P = ${CC} -c ${CFLAGS} ${HIDE} -p -fPIC CC_S = ${CC} -c ${CFLAGS} ${PICFLAG} -DSHARED +CXX_T = ${CXX} -c ${CXXFLAGS} ${HIDE} -fPIC +CXX_P = ${CXX} -c ${CXXFLAGS} ${HIDE} -p -fPIC +CXX_S = ${CXX} -c ${CXXFLAGS} ${PICFLAG} -DSHARED #----------------------------------------------------------------------- # # Functions from libgcc2.c # STD_CFLAGS = DIV_CFLAGS = -fexceptions -fnon-call-exceptions STD_FUNCS = ${LIB2FUNCS} DIV_FUNCS = ${LIB2_DIVMOD_FUNCS} STD_CFILE = libgcc2.c DIV_CFILE = libgcc2.c OBJ_GRPS = STD DIV #----------------------------------------------------------------------- # # Floating point emulation functions # .if ${TARGET_CPUARCH} == "armNOT_YET" || \ ${TARGET_CPUARCH} == "powerpc" || ${TARGET_CPUARCH} == "sparc64" FPBIT_CFLAGS = -DFINE_GRAINED_LIBRARIES -DFLOAT DPBIT_CFLAGS = -DFINE_GRAINED_LIBRARIES FPBIT_CFILE = config/fp-bit.c DPBIT_CFILE = config/fp-bit.c OBJ_GRPS += FPBIT DPBIT .endif #----------------------------------------------------------------------- # # Generic build rules for object groups defined above # .for T in ${OBJ_GRPS} ${T}_OBJS_T = ${${T}_FUNCS:S/$/.o/} ${T}_OBJS_P = ${${T}_FUNCS:S/$/.po/} ${T}_OBJS_S = ${${T}_FUNCS:S/$/.So/} OBJS += ${${T}_FUNCS:S/$/.o/} ${${T}_OBJS_T}: ${${T}_CFILE} ${COMMONHDRS} ${CC_T} ${${T}_CFLAGS} -DL${.PREFIX} -o ${.TARGET} ${.ALLSRC:M*.c} ${${T}_OBJS_P}: ${${T}_CFILE} ${COMMONHDRS} ${CC_P} ${${T}_CFLAGS} -DL${.PREFIX} -o ${.TARGET} ${.ALLSRC:M*.c} ${${T}_OBJS_S}: ${${T}_CFILE} ${COMMONHDRS} ${CC_S} ${${T}_CFLAGS} -DL${.PREFIX} -o ${.TARGET} ${.ALLSRC:M*.c} .endfor #----------------------------------------------------------------------- # # Extra objects coming from separate files # .if !empty(LIB2ADD) OBJS += ${LIB2ADD:R:S/$/.o/} SOBJS += ${LIB2ADD:R:S/$/.So/} POBJS += ${LIB2ADD:R:S/$/.po/} .endif #----------------------------------------------------------------------- # # Objects that should be in static library only. # SYMS_ST = ${LIB2FUNCS_ST} ${LIB2ADD_ST} STAT_OBJS_T = ${SYMS_ST:S/$/.o/} STAT_OBJS_P = ${SYMS_ST:S/$/.po/} STATICOBJS = ${SYMS_ST:S/$/.o/} ${STAT_OBJS_T}: ${STD_CFILE} ${COMMONHDRS} ${CC_T} -DL${.PREFIX} -o ${.TARGET} ${.ALLSRC:M*.c} ${STAT_OBJS_P}: ${STD_CFILE} ${COMMONHDRS} ${CC_P} -DL${.PREFIX} -o ${.TARGET} ${.ALLSRC:M*.c} #----------------------------------------------------------------------- # # Assembler files. # .if defined(LIB1ASMSRC) ASM_T = ${LIB1ASMFUNCS:S/$/.o/} ASM_P = ${LIB1ASMFUNCS:S/$/.po/} ASM_S = ${LIB1ASMFUNCS:S/$/.So/} ASM_V = ${LIB1ASMFUNCS:S/$/.vis/} OBJS += ${LIB1ASMFUNCS:S/$/.o/} ${ASM_T}: ${LIB1ASMSRC} ${.PREFIX}.vis ${CC} -x assembler-with-cpp -c ${CFLAGS} -DL${.PREFIX} \ -o ${.TARGET} -include ${.PREFIX}.vis ${.ALLSRC:N*.h:N*.vis} ${ASM_P}: ${LIB1ASMSRC} ${.PREFIX}.vis ${CC} -x assembler-with-cpp -p -c ${CFLAGS} -DL${.PREFIX} \ -o ${.TARGET} -include ${.PREFIX}.vis ${.ALLSRC:N*.h:N*.vis} ${ASM_S}: ${LIB1ASMSRC} ${CC} -x assembler-with-cpp -c ${PICFLAG} ${CFLAGS} -DL${.PREFIX} \ -o ${.TARGET} ${.ALLSRC:N*.h} ${ASM_V}: ${LIB1ASMSRC} ${CC} -x assembler-with-cpp -c ${CFLAGS} -DL${.PREFIX} \ -o ${.PREFIX}.vo ${.ALLSRC:N*.h} ( ${NM} -pg ${.PREFIX}.vo | \ awk 'NF == 3 && $$2 !~ /^[UN]$$/ { print "\t.hidden ", $$3 }'\ ) > ${.TARGET} CLEANFILES += ${ASM_V} ${ASM_V:R:S/$/.vo/} .endif #----------------------------------------------------------------------- # # Exception handling / unwinding support. # EH_OBJS_T = ${LIB2ADDEHSTATIC:R:S/$/.o/} EH_OBJS_P = ${LIB2ADDEHSTATIC:R:S/$/.po/} EH_OBJS_S = ${LIB2ADDEHSHARED:R:S/$/.So/} EH_CFLAGS = -fexceptions -D__GLIBC__=3 -DElfW=__ElfN SOBJS += ${EH_OBJS_S} -.for _src in ${LIB2ADDEHSTATIC} +.for _src in ${LIB2ADDEHSTATIC:M*.c} ${_src:R:S/$/.o/}: ${_src} ${COMMONHDRS} ${CC_T} ${EH_CFLAGS} -o ${.TARGET} ${.IMPSRC} ${_src:R:S/$/.po/}: ${_src} ${COMMONHDRS} ${CC_P} ${EH_CFLAGS} -o ${.TARGET} ${.IMPSRC} .endfor -.for _src in ${LIB2ADDEHSHARED} +.for _src in ${LIB2ADDEHSTATIC:M*.cpp} +${_src:R:S/$/.o/}: ${_src} ${COMMONHDRS} + ${CXX_T} ${EH_CFLAGS} -o ${.TARGET} ${.IMPSRC} +${_src:R:S/$/.po/}: ${_src} ${COMMONHDRS} + ${CXX_P} ${EH_CFLAGS} -o ${.TARGET} ${.IMPSRC} +.endfor +.for _src in ${LIB2ADDEHSHARED:M*.c} ${_src:R:S/$/.So/}: ${_src} ${COMMONHDRS} ${CC_S} ${EH_CFLAGS} -o ${.TARGET} ${.IMPSRC} +.endfor +.for _src in ${LIB2ADDEHSHARED:M*.cpp} +${_src:R:S/$/.So/}: ${_src} ${COMMONHDRS} + ${CXX_S} ${EH_CFLAGS} -o ${.TARGET} ${.IMPSRC} .endfor #----------------------------------------------------------------------- # # Generated headers # ${COMMONHDRS}: ${.CURDIR}/../../usr.bin/cc/cc_tools/Makefile (cd ${.CURDIR}; ${MAKE} -f ${.ALLSRC} MFILE=${.ALLSRC} GCCDIR=${GCCDIR} ${.TARGET}) CLEANFILES += ${COMMONHDRS} CLEANFILES += cs-*.h option* #----------------------------------------------------------------------- # # Build symbol version map # SHLIB_MKMAP = ${GCCDIR}/mkmap-symver.awk SHLIB_MKMAP_OPTS = SHLIB_MAPFILES = ${GCCDIR}/libgcc-std.ver .if ${TARGET_CPUARCH} == "arm" SHLIB_MAPFILES += ${GCCDIR}/config/arm/libgcc-bpabi.ver .endif VERSION_MAP = libgcc.map libgcc.map: ${SHLIB_MKMAP} ${SHLIB_MAPFILES} ${SOBJS} ${OBJS:R:S/$/.So/} ( ${NM} -pg ${SOBJS};echo %% ; \ cat ${SHLIB_MAPFILES} \ | sed -e '/^[ ]*#/d' \ -e 's/^%\(if\|else\|elif\|endif\|define\)/#\1/' \ | ${CC} ${CFLAGS} -E -xassembler-with-cpp -; \ ) | awk -f ${SHLIB_MKMAP} ${SHLIB_MKMAP_OPTS} > ${.TARGET} CLEANFILES += libgcc.map #----------------------------------------------------------------------- # # Build additional static libgcc_eh[_p].a libraries. # libgcc_eh.a: ${EH_OBJS_T} @${ECHO} building static gcc_eh library @rm -f ${.TARGET} @${AR} ${ARFLAGS} ${.TARGET} `lorder ${EH_OBJS_T} | tsort -q` ${RANLIB} ${RANLIBFLAGS} ${.TARGET} _LIBS+= libgcc_eh.a .if ${MK_PROFILE} != "no" libgcc_eh_p.a: ${EH_OBJS_P} @${ECHO} building profiled gcc_eh library @rm -f ${.TARGET} @${AR} ${ARFLAGS} ${.TARGET} `lorder ${EH_OBJS_P} | tsort -q` ${RANLIB} ${RANLIBFLAGS} ${.TARGET} _LIBS+= libgcc_eh_p.a .endif _libinstall: _lib-eh-install _lib-eh-install: .if ${MK_INSTALLLIB} != "no" ${INSTALL} -C -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \ ${_INSTALLFLAGS} libgcc_eh.a ${DESTDIR}${LIBDIR} .endif .if ${MK_PROFILE} != "no" ${INSTALL} -C -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \ ${_INSTALLFLAGS} libgcc_eh_p.a ${DESTDIR}${LIBDIR} .endif CLEANFILES+= libgcc_eh.a libgcc_eh_p.a ${EH_OBJS_T} ${EH_OBJS_P} .include .SUFFIXES: .vis .vo Index: head/share/mk/src.opts.mk =================================================================== --- head/share/mk/src.opts.mk (revision 293449) +++ head/share/mk/src.opts.mk (revision 293450) @@ -1,417 +1,417 @@ # $FreeBSD$ # # Option file for FreeBSD /usr/src builds. # # Users define WITH_FOO and WITHOUT_FOO on the command line or in /etc/src.conf # and /etc/make.conf files. These translate in the build system to MK_FOO={yes,no} # with sensible (usually) defaults. # # Makefiles must include bsd.opts.mk after defining specific MK_FOO options that # are applicable for that Makefile (typically there are none, but sometimes there # are exceptions). Recursive makes usually add MK_FOO=no for options that they wish # to omit from that make. # # Makefiles must include bsd.mkopt.mk before they test the value of any MK_FOO # variable. # # Makefiles may also assume that this file is included by src.opts.mk should it # need variables defined there prior to the end of the Makefile where # bsd.{subdir,lib.bin}.mk is traditionally included. # # The old-style YES_FOO and NO_FOO are being phased out. No new instances of them # should be added. Old instances should be removed since they were just to # bridge the gap between FreeBSD 4 and FreeBSD 5. # # Makefiles should never test WITH_FOO or WITHOUT_FOO directly (although an # exception is made for _WITHOUT_SRCONF which turns off this mechanism # completely inside bsd.*.mk files). # .if !target(____) ____: .include # # Define MK_* variables (which are either "yes" or "no") for users # to set via WITH_*/WITHOUT_* in /etc/src.conf and override in the # make(1) environment. # These should be tested with `== "no"' or `!= "no"' in makefiles. # The NO_* variables should only be set by makefiles for variables # that haven't been converted over. # # These options are used by src the builds __DEFAULT_YES_OPTIONS = \ ACCT \ ACPI \ AMD \ APM \ AT \ ATM \ AUDIT \ AUTHPF \ AUTOFS \ BHYVE \ BINUTILS \ BINUTILS_BOOTSTRAP \ BLUETOOTH \ BOOT \ BOOTPARAMD \ BOOTPD \ BSD_CPIO \ BSDINSTALL \ BSNMP \ BZIP2 \ CALENDAR \ CAPSICUM \ CASPER \ CCD \ CDDL \ CPP \ CROSS_COMPILER \ CRYPT \ CTM \ CUSE \ CXX \ DICT \ DMAGENT \ DYNAMICROOT \ ED_CRYPTO \ EE \ ELFTOOLCHAIN_BOOTSTRAP \ EXAMPLES \ FDT \ FILE \ FINGER \ FLOPPY \ FMTREE \ FORTH \ FP_LIBC \ FREEBSD_UPDATE \ FTP \ GAMES \ GCOV \ GDB \ GNU \ GNU_GREP_COMPAT \ GPIO \ GPL_DTC \ GROFF \ HAST \ HTML \ HYPERV \ ICONV \ INET \ INET6 \ INETD \ IPFILTER \ IPFW \ ISCSI \ JAIL \ KDUMP \ KVM \ LDNS \ LDNS_UTILS \ LEGACY_CONSOLE \ LIB32 \ LIBPTHREAD \ LIBTHR \ LOCALES \ LOCATE \ LPR \ LS_COLORS \ LZMA_SUPPORT \ MAIL \ MAILWRAPPER \ MAKE \ MANDOCDB \ NDIS \ NETCAT \ NETGRAPH \ NLS_CATALOGS \ NS_CACHING \ NTP \ OPENSSL \ PAM \ PC_SYSINSTALL \ PF \ PKGBOOTSTRAP \ PMC \ PORTSNAP \ PPP \ QUOTAS \ RADIUS_SUPPORT \ RCMDS \ RBOOTD \ RCS \ RESCUE \ ROUTED \ SENDMAIL \ SETUID_LOGIN \ SHAREDOCS \ SOURCELESS \ SOURCELESS_HOST \ SOURCELESS_UCODE \ SVNLITE \ SYSCONS \ TALK \ TCP_WRAPPERS \ TCSH \ TELNET \ TESTS \ TEXTPROC \ TFTP \ TIMED \ UNBOUND \ USB \ UTMPX \ VI \ VT \ WIRELESS \ WPA_SUPPLICANT_EAPOL \ ZFS \ ZONEINFO __DEFAULT_NO_OPTIONS = \ BSD_GREP \ CLANG_EXTRAS \ DTRACE_TESTS \ EISA \ HESIOD \ LIBSOFT \ NAND \ OFED \ OPENLDAP \ SHARED_TOOLCHAIN \ SORT_THREADS \ SVN # # Default behaviour of some options depends on the architecture. Unfortunately # this means that we have to test TARGET_ARCH (the buildworld case) as well # as MACHINE_ARCH (the non-buildworld case). Normally TARGET_ARCH is not # used at all in bsd.*.mk, but we have to make an exception here if we want # to allow defaults for some things like clang to vary by target architecture. # Additional, per-target behavior should be rarely added only after much # gnashing of teeth and grinding of gears. # .if defined(TARGET_ARCH) __T=${TARGET_ARCH} .else __T=${MACHINE_ARCH} .endif .if defined(TARGET) __TT=${TARGET} .else __TT=${MACHINE} .endif .include # If the compiler is not C++11 capable, disable Clang and use GCC instead. # This means that architectures that have GCC 4.2 as default can not # build Clang without using an external compiler. .if ${COMPILER_FEATURES:Mc++11} && (${__T} == "aarch64" || \ ${__T} == "amd64" || ${__TT} == "arm" || ${__T} == "i386") # Clang is enabled, and will be installed as the default /usr/bin/cc. __DEFAULT_YES_OPTIONS+=CLANG CLANG_BOOTSTRAP CLANG_FULL CLANG_IS_CC __DEFAULT_NO_OPTIONS+=GCC GCC_BOOTSTRAP GNUCXX .elif ${COMPILER_FEATURES:Mc++11} && ${__T:Mpowerpc*} # On powerpc, if an external compiler that supports C++11 is used as ${CC}, # then Clang is enabled, but GCC is installed as the default /usr/bin/cc. __DEFAULT_YES_OPTIONS+=CLANG CLANG_FULL GCC GCC_BOOTSTRAP GNUCXX __DEFAULT_NO_OPTIONS+=CLANG_BOOTSTRAP CLANG_IS_CC .else # Everything else disables Clang, and uses GCC instead. __DEFAULT_YES_OPTIONS+=GCC GCC_BOOTSTRAP GNUCXX __DEFAULT_NO_OPTIONS+=CLANG CLANG_BOOTSTRAP CLANG_FULL CLANG_IS_CC .endif # In-tree binutils/gcc are older versions without modern architecture support. .if ${__T} == "aarch64" || ${__T} == "riscv64" BROKEN_OPTIONS+=BINUTILS BINUTILS_BOOTSTRAP GCC GCC_BOOTSTRAP GDB -__DEFAULT_YES_OPTIONS+=ELFCOPY_AS_OBJCOPY +__DEFAULT_YES_OPTIONS+=ELFCOPY_AS_OBJCOPY LLVM_LIBUNWIND .else -__DEFAULT_NO_OPTIONS+=ELFCOPY_AS_OBJCOPY +__DEFAULT_NO_OPTIONS+=ELFCOPY_AS_OBJCOPY LLVM_LIBUNWIND .endif .if ${__T} == "riscv64" BROKEN_OPTIONS+=PROFILE # "sorry, unimplemented: profiler support for RISC-V" BROKEN_OPTIONS+=TESTS # "undefined reference to `_Unwind_Resume'" BROKEN_OPTIONS+=CXX # "libcxxrt.so: undefined reference to `_Unwind_Resume_or_Rethrow'" .endif .if ${__T} == "aarch64" || ${__T} == "amd64" __DEFAULT_YES_OPTIONS+=LLDB .else __DEFAULT_NO_OPTIONS+=LLDB .endif # LLVM lacks support for FreeBSD 64-bit atomic operations for ARMv4/ARMv5 .if ${__T} == "arm" || ${__T} == "armeb" BROKEN_OPTIONS+=LLDB .endif # Only doing soft float API stuff on armv6 .if ${__T} != "armv6" BROKEN_OPTIONS+=LIBSOFT .endif .include # # MK_* options that default to "yes" if the compiler is a C++11 compiler. # .for var in \ LIBCPLUSPLUS .if !defined(MK_${var}) .if ${COMPILER_FEATURES:Mc++11} .if defined(WITHOUT_${var}) MK_${var}:= no .else MK_${var}:= yes .endif .else .if defined(WITH_${var}) MK_${var}:= yes .else MK_${var}:= no .endif .endif .endif .endfor # # Force some options off if their dependencies are off. # Order is somewhat important. # .if ${MK_LIBPTHREAD} == "no" MK_LIBTHR:= no .endif .if ${MK_LDNS} == "no" MK_LDNS_UTILS:= no MK_UNBOUND:= no .endif .if ${MK_SOURCELESS} == "no" MK_SOURCELESS_HOST:= no MK_SOURCELESS_UCODE:= no .endif .if ${MK_CDDL} == "no" MK_ZFS:= no MK_CTF:= no .endif .if ${MK_CRYPT} == "no" MK_OPENSSL:= no MK_OPENSSH:= no MK_KERBEROS:= no .endif .if ${MK_CXX} == "no" MK_CLANG:= no MK_GROFF:= no MK_GNUCXX:= no .endif .if ${MK_MAIL} == "no" MK_MAILWRAPPER:= no MK_SENDMAIL:= no MK_DMAGENT:= no .endif .if ${MK_NETGRAPH} == "no" MK_ATM:= no MK_BLUETOOTH:= no .endif .if ${MK_OPENSSL} == "no" MK_OPENSSH:= no MK_KERBEROS:= no .endif .if ${MK_PF} == "no" MK_AUTHPF:= no .endif .if ${MK_TESTS} == "no" MK_DTRACE_TESTS:= no .endif .if ${MK_TEXTPROC} == "no" MK_GROFF:= no .endif .if ${MK_CROSS_COMPILER} == "no" MK_BINUTILS_BOOTSTRAP:= no MK_CLANG_BOOTSTRAP:= no MK_ELFTOOLCHAIN_BOOTSTRAP:= no MK_GCC_BOOTSTRAP:= no .endif .if ${MK_TOOLCHAIN} == "no" MK_BINUTILS:= no MK_CLANG:= no MK_GCC:= no MK_GDB:= no MK_INCLUDES:= no .endif .if ${MK_CLANG} == "no" MK_CLANG_EXTRAS:= no MK_CLANG_FULL:= no .endif # # Set defaults for the MK_*_SUPPORT variables. # # # MK_*_SUPPORT options which default to "yes" unless their corresponding # MK_* variable is set to "no". # .for var in \ BZIP2 \ GNU \ INET \ INET6 \ KERBEROS \ KVM \ NETGRAPH \ PAM \ TESTS \ WIRELESS .if defined(WITHOUT_${var}_SUPPORT) || ${MK_${var}} == "no" MK_${var}_SUPPORT:= no .else MK_${var}_SUPPORT:= yes .endif .endfor # # MK_* options whose default value depends on another option. # .for vv in \ GSSAPI/KERBEROS \ MAN_UTILS/MAN .if defined(WITH_${vv:H}) MK_${vv:H}:= yes .elif defined(WITHOUT_${vv:H}) MK_${vv:H}:= no .else MK_${vv:H}:= ${MK_${vv:T}} .endif .endfor .if !${COMPILER_FEATURES:Mc++11} MK_LLDB:= no .endif # gcc 4.8 and newer supports libc++, so suppress gnuc++ in that case. # while in theory we could build it with that, we don't want to do # that since it creates too much confusion for too little gain. .if ${COMPILER_TYPE} == "gcc" && ${COMPILER_VERSION} >= 40800 MK_GNUCXX:=no MK_GCC:=no .endif .endif # !target(____) Index: head/tools/build/options/WITHOUT_LLVM_LIBUNWIND =================================================================== --- head/tools/build/options/WITHOUT_LLVM_LIBUNWIND (nonexistent) +++ head/tools/build/options/WITHOUT_LLVM_LIBUNWIND (revision 293450) @@ -0,0 +1,2 @@ +.\" $FreeBSD$ +Set to use GCC's stack unwinder (instead of LLVM's libunwind). Property changes on: head/tools/build/options/WITHOUT_LLVM_LIBUNWIND ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: head/tools/build/options/WITH_LLVM_LIBUNWIND =================================================================== --- head/tools/build/options/WITH_LLVM_LIBUNWIND (nonexistent) +++ head/tools/build/options/WITH_LLVM_LIBUNWIND (revision 293450) @@ -0,0 +1,2 @@ +.\" $FreeBSD$ +Set to use LLVM's libunwind stack unwinder (instead of GCC's unwinder). Property changes on: head/tools/build/options/WITH_LLVM_LIBUNWIND ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property