1# $FreeBSD$ 2# 3# Option file for FreeBSD /usr/src builds. 4# 5# Users define WITH_FOO and WITHOUT_FOO on the command line or in /etc/src.conf 6# and /etc/make.conf files. These translate in the build system to MK_FOO={yes,no} 7# with sensible (usually) defaults. 8# 9# Makefiles must include bsd.opts.mk after defining specific MK_FOO options that 10# are applicable for that Makefile (typically there are none, but sometimes there 11# are exceptions). Recursive makes usually add MK_FOO=no for options that they wish 12# to omit from that make. 13# 14# Makefiles must include bsd.mkopt.mk before they test the value of any MK_FOO 15# variable. 16# 17# Makefiles may also assume that this file is included by src.opts.mk should it 18# need variables defined there prior to the end of the Makefile where 19# bsd.{subdir,lib.bin}.mk is traditionally included. 20# 21# The old-style YES_FOO and NO_FOO are being phased out. No new instances of them 22# should be added. Old instances should be removed since they were just to 23# bridge the gap between FreeBSD 4 and FreeBSD 5. 24# 25# Makefiles should never test WITH_FOO or WITHOUT_FOO directly (although an 26# exception is made for _WITHOUT_SRCONF which turns off this mechanism 27# completely inside bsd.*.mk files). 28# 29 30.if !target(__<src.opts.mk>__) 31__<src.opts.mk>__: 32 33.include <bsd.own.mk> 34 35# 36# Define MK_* variables (which are either "yes" or "no") for users 37# to set via WITH_*/WITHOUT_* in /etc/src.conf and override in the 38# make(1) environment. 39# These should be tested with `== "no"' or `!= "no"' in makefiles. 40# The NO_* variables should only be set by makefiles for variables 41# that haven't been converted over. 42# 43 44# These options are used by the src builds 45 46__DEFAULT_YES_OPTIONS = \ 47 ACCT \ 48 ACPI \ 49 AMD \ 50 APM \ 51 AT \ 52 ATM \ 53 AUDIT \ 54 AUTHPF \ 55 AUTOFS \ 56 BHYVE \ 57 BINUTILS \ 58 BINUTILS_BOOTSTRAP \ 59 BLACKLIST \ 60 BLUETOOTH \ 61 BOOT \ 62 BOOTPARAMD \ 63 BOOTPD \ 64 BSD_CPIO \ 65 BSDINSTALL \ 66 BSNMP \ 67 BZIP2 \ 68 CALENDAR \ 69 CAPSICUM \ 70 CASPER \ 71 CCD \ 72 CDDL \ 73 CPP \ 74 CROSS_COMPILER \ 75 CRYPT \ 76 CTM \ 77 CUSE \ 78 CXX \ 79 DIALOG \ 80 DICT \ 81 DMAGENT \ 82 DYNAMICROOT \ 83 ED_CRYPTO \ 84 EE \ 85 EFI \ 86 ELFTOOLCHAIN_BOOTSTRAP \ 87 EXAMPLES \ 88 FDT \ 89 FILE \ 90 FINGER \ 91 FLOPPY \ 92 FMTREE \ 93 FORTH \ 94 FP_LIBC \ 95 FREEBSD_UPDATE \ 96 FTP \ 97 GAMES \ 98 GCOV \ 99 GDB \ 100 GNU_DIFF \ 101 GNU_GREP \ 102 GPIO \ 103 HAST \ 104 HTML \ 105 HYPERV \ 106 ICONV \ 107 INET \ 108 INET6 \ 109 INETD \ 110 IPFILTER \ 111 IPFW \ 112 ISCSI \ 113 JAIL \ 114 KDUMP \ 115 KVM \ 116 LDNS \ 117 LDNS_UTILS \ 118 LEGACY_CONSOLE \ 119 LIB32 \ 120 LIBPTHREAD \ 121 LIBTHR \ 122 LOCALES \ 123 LOCATE \ 124 LPR \ 125 LS_COLORS \ 126 LZMA_SUPPORT \ 127 LOADER_GELI \ 128 MAIL \ 129 MAILWRAPPER \ 130 MAKE \ 131 NDIS \ 132 NETCAT \ 133 NETGRAPH \ 134 NLS_CATALOGS \ 135 NS_CACHING \ 136 NTP \ 137 OPENSSL \ 138 PAM \ 139 PC_SYSINSTALL \ 140 PF \ 141 PKGBOOTSTRAP \ 142 PMC \ 143 PORTSNAP \ 144 PPP \ 145 QUOTAS \ 146 RADIUS_SUPPORT \ 147 RBOOTD \ 148 RESCUE \ 149 ROUTED \ 150 SENDMAIL \ 151 SETUID_LOGIN \ 152 SHAREDOCS \ 153 SOURCELESS \ 154 SOURCELESS_HOST \ 155 SOURCELESS_UCODE \ 156 SVNLITE \ 157 SYSCONS \ 158 SYSTEM_COMPILER \ 159 TALK \ 160 TCP_WRAPPERS \ 161 TCSH \ 162 TELNET \ 163 TEXTPROC \ 164 TFTP \ 165 TIMED \ 166 UNBOUND \ 167 USB \ 168 UTMPX \ 169 VI \ 170 VT \ 171 WIRELESS \ 172 WPA_SUPPLICANT_EAPOL \ 173 ZFS \ 174 ZONEINFO 175 176__DEFAULT_NO_OPTIONS = \ 177 BSD_GREP \ 178 BSD_GREP_FASTMATCH \ 179 CLANG_EXTRAS \ 180 DTRACE_TESTS \ 181 GNU_GREP_COMPAT \ 182 HESIOD \ 183 LIBSOFT \ 184 LOADER_FIREWIRE \ 185 LOADER_FORCE_LE \ 186 NAND \ 187 OFED \ 188 OPENLDAP \ 189 REPRODUCIBLE_BUILD \ 190 RPCBIND_WARMSTART_SUPPORT \ 191 SHARED_TOOLCHAIN \ 192 SORT_THREADS \ 193 SVN \ 194 ZONEINFO_LEAPSECONDS_SUPPORT \ 195 ZONEINFO_OLD_TIMEZONES_SUPPORT \ 196 197 198# 199# Default behaviour of some options depends on the architecture. Unfortunately 200# this means that we have to test TARGET_ARCH (the buildworld case) as well 201# as MACHINE_ARCH (the non-buildworld case). Normally TARGET_ARCH is not 202# used at all in bsd.*.mk, but we have to make an exception here if we want 203# to allow defaults for some things like clang to vary by target architecture. 204# Additional, per-target behavior should be rarely added only after much 205# gnashing of teeth and grinding of gears. 206# 207.if defined(TARGET_ARCH) 208__T=${TARGET_ARCH} 209.else 210__T=${MACHINE_ARCH} 211.endif 212.if defined(TARGET) 213__TT=${TARGET} 214.else 215__TT=${MACHINE} 216.endif 217 218.include <bsd.compiler.mk> 219# If the compiler is not C++11 capable, disable Clang and use GCC instead. 220# This means that architectures that have GCC 4.2 as default can not 221# build Clang without using an external compiler. 222 223.if ${COMPILER_FEATURES:Mc++11} && (${__T} == "aarch64" || \ 224 ${__T} == "amd64" || ${__TT} == "arm" || ${__T} == "i386") 225# Clang is enabled, and will be installed as the default /usr/bin/cc. 226__DEFAULT_YES_OPTIONS+=CLANG CLANG_BOOTSTRAP CLANG_FULL CLANG_IS_CC LLD 227__DEFAULT_NO_OPTIONS+=GCC GCC_BOOTSTRAP GNUCXX GPL_DTC 228.elif ${COMPILER_FEATURES:Mc++11} && ${__T:Mriscv*} == "" && ${__T} != "sparc64" 229# If an external compiler that supports C++11 is used as ${CC} and Clang 230# supports the target, then Clang is enabled but GCC is installed as the 231# default /usr/bin/cc. 232__DEFAULT_YES_OPTIONS+=CLANG CLANG_FULL GCC GCC_BOOTSTRAP GNUCXX GPL_DTC 233__DEFAULT_NO_OPTIONS+=CLANG_BOOTSTRAP CLANG_IS_CC LLD 234.else 235# Everything else disables Clang, and uses GCC instead. 236__DEFAULT_YES_OPTIONS+=GCC GCC_BOOTSTRAP GNUCXX GPL_DTC 237__DEFAULT_NO_OPTIONS+=CLANG CLANG_BOOTSTRAP CLANG_FULL CLANG_IS_CC LLD 238.endif 239# In-tree binutils/gcc are older versions without modern architecture support. 240.if ${__T} == "aarch64" || ${__T:Mriscv*} != "" 241BROKEN_OPTIONS+=BINUTILS BINUTILS_BOOTSTRAP GCC GCC_BOOTSTRAP GDB 242.endif 243.if ${__T:Mriscv*} != "" 244BROKEN_OPTIONS+=PROFILE # "sorry, unimplemented: profiler support for RISC-V" 245BROKEN_OPTIONS+=TESTS # "undefined reference to `_Unwind_Resume'" 246BROKEN_OPTIONS+=CXX # "libcxxrt.so: undefined reference to `_Unwind_Resume_or_Rethrow'" 247.endif 248.if ${__T} == "aarch64" || ${__T} == "amd64" || ${__T} == "i386" || \ 249 ${__T:Mriscv*} != "" 250__DEFAULT_YES_OPTIONS+=LLVM_LIBUNWIND 251.else 252__DEFAULT_NO_OPTIONS+=LLVM_LIBUNWIND 253.endif 254.if ${__T} == "aarch64" 255__DEFAULT_YES_OPTIONS+=LLD_BOOTSTRAP LLD_IS_LD 256.else 257__DEFAULT_NO_OPTIONS+=LLD_BOOTSTRAP LLD_IS_LD 258.endif 259.if ${__T} == "aarch64" || ${__T} == "amd64" || ${__T} == "i386" 260__DEFAULT_YES_OPTIONS+=LLDB 261.else 262__DEFAULT_NO_OPTIONS+=LLDB 263.endif 264# LLVM lacks support for FreeBSD 64-bit atomic operations for ARMv4/ARMv5 265.if ${__T} == "arm" || ${__T} == "armeb" 266BROKEN_OPTIONS+=LLDB 267.endif 268# GDB in base is generally less functional than GDB in ports. Ports GDB 269# does not yet contain kernel support for arm, and sparc64 kernel support 270# has not been tested. 271.if ${__T:Marm*} != "" || ${__T} == "sparc64" 272__DEFAULT_NO_OPTIONS+=GDB_LIBEXEC 273.else 274__DEFAULT_YES_OPTIONS+=GDB_LIBEXEC 275.endif 276# Only doing soft float API stuff on armv6 and armv7 277.if ${__T} != "armv6" && ${__T} != "armv7" 278BROKEN_OPTIONS+=LIBSOFT 279.endif 280.if ${__T:Mmips*} 281BROKEN_OPTIONS+=SSP 282.endif 283.if ${__T:Mmips*} || ${__T:Mpowerpc*} || ${__T:Msparc64} || ${__T:Mriscv*} 284BROKEN_OPTIONS+=EFI 285.endif 286.if ${__T:Mmips64*} 287# profiling won't work on MIPS64 because there is only assembly for o32 288BROKEN_OPTIONS+=PROFILE 289.endif 290.if ${__T} == "aarch64" || ${__T} == "amd64" || ${__T} == "i386" || \ 291 ${__T} == "powerpc64" || ${__T} == "sparc64" 292__DEFAULT_YES_OPTIONS+=CXGBETOOL 293.else 294__DEFAULT_NO_OPTIONS+=CXGBETOOL 295.endif 296 297.include <bsd.mkopt.mk> 298 299# 300# MK_* options that default to "yes" if the compiler is a C++11 compiler. 301# 302.for var in \ 303 LIBCPLUSPLUS 304.if !defined(MK_${var}) 305.if ${COMPILER_FEATURES:Mc++11} 306.if defined(WITHOUT_${var}) 307MK_${var}:= no 308.else 309MK_${var}:= yes 310.endif 311.else 312.if defined(WITH_${var}) 313MK_${var}:= yes 314.else 315MK_${var}:= no 316.endif 317.endif 318.endif 319.endfor 320 321# 322# Force some options off if their dependencies are off. 323# Order is somewhat important. 324# 325.if !${COMPILER_FEATURES:Mc++11} 326MK_LLVM_LIBUNWIND:= no 327.endif 328 329.if ${MK_BINUTILS} == "no" 330MK_GDB:= no 331.endif 332 333.if ${MK_CAPSICUM} == "no" 334MK_CASPER:= no 335.endif 336 337.if ${MK_LIBPTHREAD} == "no" 338MK_LIBTHR:= no 339.endif 340 341.if ${MK_LDNS} == "no" 342MK_LDNS_UTILS:= no 343MK_UNBOUND:= no 344.endif 345 346.if ${MK_SOURCELESS} == "no" 347MK_SOURCELESS_HOST:= no 348MK_SOURCELESS_UCODE:= no 349.endif 350 351.if ${MK_CDDL} == "no" 352MK_ZFS:= no 353MK_CTF:= no 354.endif 355 356.if ${MK_CRYPT} == "no" 357MK_OPENSSL:= no 358MK_OPENSSH:= no 359MK_KERBEROS:= no 360.endif 361 362.if ${MK_CXX} == "no" 363MK_CLANG:= no 364MK_GNUCXX:= no 365MK_TESTS:= no 366.endif 367 368.if ${MK_DIALOG} == "no" 369MK_BSDINSTALL:= no 370.endif 371 372.if ${MK_MAIL} == "no" 373MK_MAILWRAPPER:= no 374MK_SENDMAIL:= no 375MK_DMAGENT:= no 376.endif 377 378.if ${MK_NETGRAPH} == "no" 379MK_ATM:= no 380MK_BLUETOOTH:= no 381.endif 382 383.if ${MK_NLS} == "no" 384MK_NLS_CATALOGS:= no 385.endif 386 387.if ${MK_OPENSSL} == "no" 388MK_OPENSSH:= no 389MK_KERBEROS:= no 390.endif 391 392.if ${MK_PF} == "no" 393MK_AUTHPF:= no 394.endif 395 396.if ${MK_TESTS} == "no" 397MK_DTRACE_TESTS:= no 398.endif 399 400.if ${MK_ZONEINFO} == "no" 401MK_ZONEINFO_LEAPSECONDS_SUPPORT:= no 402MK_ZONEINFO_OLD_TIMEZONES_SUPPORT:= no 403.endif 404 405.if ${MK_CROSS_COMPILER} == "no" 406MK_BINUTILS_BOOTSTRAP:= no 407MK_CLANG_BOOTSTRAP:= no 408MK_ELFTOOLCHAIN_BOOTSTRAP:= no 409MK_GCC_BOOTSTRAP:= no 410.endif 411 412.if ${MK_TOOLCHAIN} == "no" 413MK_BINUTILS:= no 414MK_CLANG:= no 415MK_GCC:= no 416MK_GDB:= no 417MK_INCLUDES:= no 418MK_LLD:= no 419MK_LLDB:= no 420.endif 421 422.if ${MK_CLANG} == "no" 423MK_CLANG_EXTRAS:= no 424MK_CLANG_FULL:= no 425.endif 426 427# 428# MK_* options whose default value depends on another option. 429# 430.for vv in \ 431 GSSAPI/KERBEROS \ 432 MAN_UTILS/MAN 433.if defined(WITH_${vv:H}) 434MK_${vv:H}:= yes 435.elif defined(WITHOUT_${vv:H}) 436MK_${vv:H}:= no 437.else 438MK_${vv:H}:= ${MK_${vv:T}} 439.endif 440.endfor 441 442# 443# Set defaults for the MK_*_SUPPORT variables. 444# 445 446# 447# MK_*_SUPPORT options which default to "yes" unless their corresponding 448# MK_* variable is set to "no". 449# 450.for var in \ 451 BLACKLIST \ 452 BZIP2 \ 453 INET \ 454 INET6 \ 455 KERBEROS \ 456 KVM \ 457 NETGRAPH \ 458 PAM \ 459 TESTS \ 460 WIRELESS 461.if defined(WITHOUT_${var}_SUPPORT) || ${MK_${var}} == "no" 462MK_${var}_SUPPORT:= no 463.else 464MK_${var}_SUPPORT:= yes 465.endif 466.endfor 467 468.if !${COMPILER_FEATURES:Mc++11} 469MK_LLDB:= no 470.endif 471 472# gcc 4.8 and newer supports libc++, so suppress gnuc++ in that case. 473# while in theory we could build it with that, we don't want to do 474# that since it creates too much confusion for too little gain. 475# XXX: This is incomplete and needs X_COMPILER_TYPE/VERSION checks too 476# to prevent Makefile.inc1 from bootstrapping unneeded dependencies 477# and to support 'make delete-old' when supplying an external toolchain. 478.if ${COMPILER_TYPE} == "gcc" && ${COMPILER_VERSION} >= 40800 479MK_GNUCXX:=no 480MK_GCC:=no 481.endif 482 483.endif # !target(__<src.opts.mk>__) 484