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. Those listed in 45# __DEFAULT_YES_OPTIONS default to 'yes' and will build unless turned 46# off. __DEFAULT_NO_OPTIONS will default to 'no' and won't build 47# unless turned on. Any options listed in 'BROKEN_OPTIONS' will be 48# hard-wired to 'no'. "Broken" here means not working or 49# not-appropriate and/or not supported. It doesn't imply something is 50# wrong with the code. There's not a single good word for this, so 51# BROKEN was selected as the least imperfect one considered at the 52# time. Options are added to BROKEN_OPTIONS list on a per-arch basis. 53# At this time, there's no provision for mutually incompatible options. 54 55__DEFAULT_YES_OPTIONS = \ 56 ACCT \ 57 ACPI \ 58 AMD \ 59 APM \ 60 AT \ 61 ATM \ 62 AUDIT \ 63 AUTHPF \ 64 AUTOFS \ 65 BHYVE \ 66 BINUTILS \ 67 BINUTILS_BOOTSTRAP \ 68 BLACKLIST \ 69 BLUETOOTH \ 70 BOOT \ 71 BOOTPARAMD \ 72 BOOTPD \ 73 BSD_CPIO \ 74 BSDINSTALL \ 75 BSNMP \ 76 BZIP2 \ 77 CALENDAR \ 78 CAPSICUM \ 79 CASPER \ 80 CCD \ 81 CDDL \ 82 CPP \ 83 CROSS_COMPILER \ 84 CRYPT \ 85 CTM \ 86 CUSE \ 87 CXX \ 88 DIALOG \ 89 DICT \ 90 DMAGENT \ 91 DYNAMICROOT \ 92 ED_CRYPTO \ 93 EE \ 94 EFI \ 95 ELFTOOLCHAIN_BOOTSTRAP \ 96 EXAMPLES \ 97 FDT \ 98 FILE \ 99 FINGER \ 100 FLOPPY \ 101 FMTREE \ 102 FORTH \ 103 FP_LIBC \ 104 FREEBSD_UPDATE \ 105 FTP \ 106 GAMES \ 107 GCOV \ 108 GDB \ 109 GNU_DIFF \ 110 GNU_GREP \ 111 GPIO \ 112 HAST \ 113 HTML \ 114 HYPERV \ 115 ICONV \ 116 INET \ 117 INET6 \ 118 INETD \ 119 IPFILTER \ 120 IPFW \ 121 ISCSI \ 122 JAIL \ 123 KDUMP \ 124 KVM \ 125 LDNS \ 126 LDNS_UTILS \ 127 LEGACY_CONSOLE \ 128 LIB32 \ 129 LIBPTHREAD \ 130 LIBTHR \ 131 LLVM_COV \ 132 LOADER_GELI \ 133 LOADER_LUA \ 134 LOADER_OFW \ 135 LOADER_UBOOT \ 136 LOCALES \ 137 LOCATE \ 138 LPR \ 139 LS_COLORS \ 140 LZMA_SUPPORT \ 141 MAIL \ 142 MAILWRAPPER \ 143 MAKE \ 144 NDIS \ 145 NETCAT \ 146 NETGRAPH \ 147 NLS_CATALOGS \ 148 NS_CACHING \ 149 NTP \ 150 OFED \ 151 OPENSSL \ 152 PAM \ 153 PC_SYSINSTALL \ 154 PF \ 155 PKGBOOTSTRAP \ 156 PMC \ 157 PORTSNAP \ 158 PPP \ 159 QUOTAS \ 160 RADIUS_SUPPORT \ 161 RBOOTD \ 162 REPRODUCIBLE_BUILD \ 163 RESCUE \ 164 ROUTED \ 165 SENDMAIL \ 166 SERVICESDB \ 167 SETUID_LOGIN \ 168 SHAREDOCS \ 169 SOURCELESS \ 170 SOURCELESS_HOST \ 171 SOURCELESS_UCODE \ 172 SVNLITE \ 173 SYSCONS \ 174 SYSTEM_COMPILER \ 175 SYSTEM_LINKER \ 176 TALK \ 177 TCP_WRAPPERS \ 178 TCSH \ 179 TELNET \ 180 TEXTPROC \ 181 TFTP \ 182 TIMED \ 183 UNBOUND \ 184 USB \ 185 UTMPX \ 186 VI \ 187 VT \ 188 WIRELESS \ 189 WPA_SUPPLICANT_EAPOL \ 190 ZFS \ 191 ZONEINFO 192 193__DEFAULT_NO_OPTIONS = \ 194 BSD_GREP \ 195 CLANG_EXTRAS \ 196 DTRACE_TESTS \ 197 GNU_GREP_COMPAT \ 198 HESIOD \ 199 LIBSOFT \ 200 LOADER_FIREWIRE \ 201 LOADER_FORCE_LE \ 202 NAND \ 203 OFED_EXTRA \ 204 OPENLDAP \ 205 RPCBIND_WARMSTART_SUPPORT \ 206 SHARED_TOOLCHAIN \ 207 SORT_THREADS \ 208 SVN \ 209 ZONEINFO_LEAPSECONDS_SUPPORT \ 210 ZONEINFO_OLD_TIMEZONES_SUPPORT \ 211 212# LEFT/RIGHT. Left options which default to "yes" unless their corresponding 213# RIGHT option is disabled. 214__DEFAULT_DEPENDENT_OPTIONS= \ 215 CLANG_FULL/CLANG \ 216 LLVM_TARGET_ALL/CLANG \ 217 218# MK_*_SUPPORT options which default to "yes" unless their corresponding 219# MK_* variable is set to "no". 220# 221.for var in \ 222 BLACKLIST \ 223 BZIP2 \ 224 INET \ 225 INET6 \ 226 KERBEROS \ 227 KVM \ 228 NETGRAPH \ 229 PAM \ 230 TESTS \ 231 WIRELESS 232__DEFAULT_DEPENDENT_OPTIONS+= ${var}_SUPPORT/${var} 233.endfor 234 235# 236# Default behaviour of some options depends on the architecture. Unfortunately 237# this means that we have to test TARGET_ARCH (the buildworld case) as well 238# as MACHINE_ARCH (the non-buildworld case). Normally TARGET_ARCH is not 239# used at all in bsd.*.mk, but we have to make an exception here if we want 240# to allow defaults for some things like clang to vary by target architecture. 241# Additional, per-target behavior should be rarely added only after much 242# gnashing of teeth and grinding of gears. 243# 244.if defined(TARGET_ARCH) 245__T=${TARGET_ARCH} 246.else 247__T=${MACHINE_ARCH} 248.endif 249.if defined(TARGET) 250__TT=${TARGET} 251.else 252__TT=${MACHINE} 253.endif 254 255# All supported backends for LLVM_TARGET_XXX 256__LLVM_TARGETS= \ 257 aarch64 \ 258 arm \ 259 mips \ 260 powerpc \ 261 sparc \ 262 x86 263__LLVM_TARGET_FILT= C/(amd64|i386)/x86/:S/sparc64/sparc/:S/arm64/aarch64/ 264.for __llt in ${__LLVM_TARGETS} 265# Default the given TARGET's LLVM_TARGET support to the value of MK_CLANG. 266.if ${__TT:${__LLVM_TARGET_FILT}} == ${__llt} 267__DEFAULT_DEPENDENT_OPTIONS+= LLVM_TARGET_${__llt:${__LLVM_TARGET_FILT}:tu}/CLANG 268# aarch64 needs arm for -m32 support. 269.elif ${__TT} == "arm64" && ${__llt} == "arm" 270__DEFAULT_DEPENDENT_OPTIONS+= LLVM_TARGET_ARM/LLVM_TARGET_AARCH64 271# Default the rest of the LLVM_TARGETs to the value of MK_LLVM_TARGET_ALL 272# which is based on MK_CLANG. 273.else 274__DEFAULT_DEPENDENT_OPTIONS+= LLVM_TARGET_${__llt:${__LLVM_TARGET_FILT}:tu}/LLVM_TARGET_ALL 275.endif 276.endfor 277 278__DEFAULT_NO_OPTIONS+=LLVM_TARGET_BPF 279 280.include <bsd.compiler.mk> 281# If the compiler is not C++11 capable, disable Clang and use GCC instead. 282# This means that architectures that have GCC 4.2 as default can not 283# build Clang without using an external compiler. 284 285.if ${COMPILER_FEATURES:Mc++11} && (${__T} == "aarch64" || \ 286 ${__T} == "amd64" || ${__TT} == "arm" || ${__T} == "i386") 287# Clang is enabled, and will be installed as the default /usr/bin/cc. 288__DEFAULT_YES_OPTIONS+=CLANG CLANG_BOOTSTRAP CLANG_IS_CC LLD 289__DEFAULT_NO_OPTIONS+=GCC GCC_BOOTSTRAP GNUCXX GPL_DTC 290.elif ${COMPILER_FEATURES:Mc++11} && ${__T:Mriscv*} == "" && ${__T} != "sparc64" 291# If an external compiler that supports C++11 is used as ${CC} and Clang 292# supports the target, then Clang is enabled but GCC is installed as the 293# default /usr/bin/cc. 294__DEFAULT_YES_OPTIONS+=CLANG GCC GCC_BOOTSTRAP GNUCXX GPL_DTC LLD 295__DEFAULT_NO_OPTIONS+=CLANG_BOOTSTRAP CLANG_IS_CC 296.else 297# Everything else disables Clang, and uses GCC instead. 298__DEFAULT_YES_OPTIONS+=GCC GCC_BOOTSTRAP GNUCXX GPL_DTC 299__DEFAULT_NO_OPTIONS+=CLANG CLANG_BOOTSTRAP CLANG_IS_CC LLD 300.endif 301# In-tree binutils/gcc are older versions without modern architecture support. 302.if ${__T} == "aarch64" || ${__T:Mriscv*} != "" 303BROKEN_OPTIONS+=BINUTILS BINUTILS_BOOTSTRAP GCC GCC_BOOTSTRAP GDB 304.endif 305.if ${__T:Mriscv*} != "" 306BROKEN_OPTIONS+=OFED 307.endif 308.if ${__T} == "aarch64" || ${__T} == "amd64" || ${__T} == "i386" || \ 309 ${__T:Mriscv*} != "" || ${__TT} == "mips" 310__DEFAULT_YES_OPTIONS+=LLVM_LIBUNWIND 311.else 312__DEFAULT_NO_OPTIONS+=LLVM_LIBUNWIND 313.endif 314.if ${__T} == "aarch64" || ${__T} == "amd64" || ${__T} == "armv7" 315__DEFAULT_YES_OPTIONS+=LLD_BOOTSTRAP LLD_IS_LD 316.elif ${__T} == "i386" 317__DEFAULT_YES_OPTIONS+=LLD_BOOTSTRAP 318__DEFAULT_NO_OPTIONS+=LLD_IS_LD 319.else 320__DEFAULT_NO_OPTIONS+=LLD_BOOTSTRAP LLD_IS_LD 321.endif 322.if ${__T} == "aarch64" || ${__T} == "amd64" || ${__T} == "i386" 323__DEFAULT_YES_OPTIONS+=LLDB 324.else 325__DEFAULT_NO_OPTIONS+=LLDB 326.endif 327# LLVM lacks support for FreeBSD 64-bit atomic operations for ARMv4/ARMv5 328.if ${__T} == "arm" 329BROKEN_OPTIONS+=LLDB 330.endif 331# GDB in base is generally less functional than GDB in ports. Ports GDB 332# sparc64 kernel support has not been tested. 333.if ${__T} == "sparc64" 334__DEFAULT_NO_OPTIONS+=GDB_LIBEXEC 335.else 336__DEFAULT_YES_OPTIONS+=GDB_LIBEXEC 337.endif 338# Only doing soft float API stuff on armv6 and armv7 339.if ${__T} != "armv6" && ${__T} != "armv7" 340BROKEN_OPTIONS+=LIBSOFT 341.endif 342.if ${__T:Mmips*} 343BROKEN_OPTIONS+=SSP 344.endif 345# EFI doesn't exist on mips, powerpc, sparc or riscv. 346.if ${__T:Mmips*} || ${__T:Mpowerpc*} || ${__T:Msparc64} || ${__T:Mriscv*} 347BROKEN_OPTIONS+=EFI 348.endif 349# OFW is only for powerpc and sparc64, exclude others 350.if ${__T:Mpowerpc*} == "" && ${__T:Msparc64} == "" 351BROKEN_OPTIONS+=LOADER_OFW 352.endif 353# UBOOT is only for arm, mips and powerpc, exclude others 354.if ${__T:Marm*} == "" && ${__T:Mmips*} == "" && ${__T:Mpowerpc*} == "" 355BROKEN_OPTIONS+=LOADER_UBOOT 356.endif 357# GELI and Lua in loader currently cause boot failures on sparc64. 358# Further debugging is required. 359.if ${__T} == "sparc64" 360BROKEN_OPTIONS+=LOADER_GELI LOADER_LUA 361.endif 362 363.if ${__T:Mmips64*} 364# profiling won't work on MIPS64 because there is only assembly for o32 365BROKEN_OPTIONS+=PROFILE 366.endif 367.if ${__T} == "aarch64" || ${__T} == "amd64" || ${__T} == "i386" || \ 368 ${__T} == "powerpc64" || ${__T} == "sparc64" 369__DEFAULT_YES_OPTIONS+=CXGBETOOL 370__DEFAULT_YES_OPTIONS+=MLX5TOOL 371.else 372__DEFAULT_NO_OPTIONS+=CXGBETOOL 373__DEFAULT_NO_OPTIONS+=MLX5TOOL 374.endif 375 376# NVME is only x86 and powerpc64 377.if ${__T} == "amd64" || ${__T} == "i386" || ${__T} == "powerpc64" 378__DEFAULT_YES_OPTIONS+=NVME 379.else 380__DEFAULT_NO_OPTIONS+=NVME 381.endif 382 383.include <bsd.mkopt.mk> 384 385# 386# MK_* options that default to "yes" if the compiler is a C++11 compiler. 387# 388.for var in \ 389 LIBCPLUSPLUS 390.if !defined(MK_${var}) 391.if ${COMPILER_FEATURES:Mc++11} 392.if defined(WITHOUT_${var}) 393MK_${var}:= no 394.else 395MK_${var}:= yes 396.endif 397.else 398.if defined(WITH_${var}) 399MK_${var}:= yes 400.else 401MK_${var}:= no 402.endif 403.endif 404.endif 405.endfor 406 407# 408# Force some options off if their dependencies are off. 409# Order is somewhat important. 410# 411.if !${COMPILER_FEATURES:Mc++11} 412MK_LLVM_LIBUNWIND:= no 413.endif 414 415.if ${MK_BINUTILS} == "no" 416MK_GDB:= no 417.endif 418 419.if ${MK_CAPSICUM} == "no" 420MK_CASPER:= no 421.endif 422 423.if ${MK_LIBPTHREAD} == "no" 424MK_LIBTHR:= no 425.endif 426 427.if ${MK_LDNS} == "no" 428MK_LDNS_UTILS:= no 429MK_UNBOUND:= no 430.endif 431 432.if ${MK_SOURCELESS} == "no" 433MK_SOURCELESS_HOST:= no 434MK_SOURCELESS_UCODE:= no 435.endif 436 437.if ${MK_CDDL} == "no" 438MK_ZFS:= no 439MK_CTF:= no 440.endif 441 442.if ${MK_CRYPT} == "no" 443MK_OPENSSL:= no 444MK_OPENSSH:= no 445MK_KERBEROS:= no 446.endif 447 448.if ${MK_CXX} == "no" 449MK_CLANG:= no 450MK_GNUCXX:= no 451MK_TESTS:= no 452.endif 453 454.if ${MK_DIALOG} == "no" 455MK_BSDINSTALL:= no 456.endif 457 458.if ${MK_MAIL} == "no" 459MK_MAILWRAPPER:= no 460MK_SENDMAIL:= no 461MK_DMAGENT:= no 462.endif 463 464.if ${MK_NETGRAPH} == "no" 465MK_ATM:= no 466MK_BLUETOOTH:= no 467.endif 468 469.if ${MK_NLS} == "no" 470MK_NLS_CATALOGS:= no 471.endif 472 473.if ${MK_OPENSSL} == "no" 474MK_OPENSSH:= no 475MK_KERBEROS:= no 476.endif 477 478.if ${MK_PF} == "no" 479MK_AUTHPF:= no 480.endif 481 482.if ${MK_OFED} == "no" 483MK_OFED_EXTRA:= no 484.endif 485 486.if ${MK_PORTSNAP} == "no" 487# freebsd-update depends on phttpget from portsnap 488MK_FREEBSD_UPDATE:= no 489.endif 490 491.if ${MK_TESTS} == "no" 492MK_DTRACE_TESTS:= no 493.endif 494 495.if ${MK_ZONEINFO} == "no" 496MK_ZONEINFO_LEAPSECONDS_SUPPORT:= no 497MK_ZONEINFO_OLD_TIMEZONES_SUPPORT:= no 498.endif 499 500.if ${MK_CROSS_COMPILER} == "no" 501MK_BINUTILS_BOOTSTRAP:= no 502MK_CLANG_BOOTSTRAP:= no 503MK_ELFTOOLCHAIN_BOOTSTRAP:= no 504MK_GCC_BOOTSTRAP:= no 505MK_LLD_BOOTSTRAP:= no 506.endif 507 508.if ${MK_TOOLCHAIN} == "no" 509MK_BINUTILS:= no 510MK_CLANG:= no 511MK_GCC:= no 512MK_GDB:= no 513MK_INCLUDES:= no 514MK_LLD:= no 515MK_LLDB:= no 516.endif 517 518.if ${MK_CLANG} == "no" 519MK_CLANG_EXTRAS:= no 520MK_CLANG_FULL:= no 521MK_LLVM_COV:= no 522.endif 523 524# 525# MK_* options whose default value depends on another option. 526# 527.for vv in \ 528 GSSAPI/KERBEROS \ 529 MAN_UTILS/MAN 530.if defined(WITH_${vv:H}) 531MK_${vv:H}:= yes 532.elif defined(WITHOUT_${vv:H}) 533MK_${vv:H}:= no 534.else 535MK_${vv:H}:= ${MK_${vv:T}} 536.endif 537.endfor 538 539# 540# Set defaults for the MK_*_SUPPORT variables. 541# 542 543.if !${COMPILER_FEATURES:Mc++11} 544MK_LLDB:= no 545.endif 546 547# gcc 4.8 and newer supports libc++, so suppress gnuc++ in that case. 548# while in theory we could build it with that, we don't want to do 549# that since it creates too much confusion for too little gain. 550# XXX: This is incomplete and needs X_COMPILER_TYPE/VERSION checks too 551# to prevent Makefile.inc1 from bootstrapping unneeded dependencies 552# and to support 'make delete-old' when supplying an external toolchain. 553.if ${COMPILER_TYPE} == "gcc" && ${COMPILER_VERSION} >= 40800 554MK_GNUCXX:=no 555MK_GCC:=no 556.endif 557 558.endif # !target(__<src.opts.mk>__) 559