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 BSD_CRTBEGIN \ 75 BSDINSTALL \ 76 BSNMP \ 77 BZIP2 \ 78 CALENDAR \ 79 CAPSICUM \ 80 CASPER \ 81 CCD \ 82 CDDL \ 83 CPP \ 84 CROSS_COMPILER \ 85 CRYPT \ 86 CUSE \ 87 CXX \ 88 CXGBETOOL \ 89 DIALOG \ 90 DICT \ 91 DMAGENT \ 92 DYNAMICROOT \ 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 GOOGLETEST \ 112 GPIO \ 113 HAST \ 114 HTML \ 115 HYPERV \ 116 ICONV \ 117 INET \ 118 INET6 \ 119 INETD \ 120 IPFILTER \ 121 IPFW \ 122 ISCSI \ 123 JAIL \ 124 KDUMP \ 125 KVM \ 126 LDNS \ 127 LDNS_UTILS \ 128 LEGACY_CONSOLE \ 129 LIB32 \ 130 LIBPTHREAD \ 131 LIBTHR \ 132 LLVM_COV \ 133 LOADER_GELI \ 134 LOADER_LUA \ 135 LOADER_OFW \ 136 LOADER_UBOOT \ 137 LOCALES \ 138 LOCATE \ 139 LPR \ 140 LS_COLORS \ 141 LZMA_SUPPORT \ 142 MAIL \ 143 MAILWRAPPER \ 144 MAKE \ 145 MLX5TOOL \ 146 NDIS \ 147 NETCAT \ 148 NETGRAPH \ 149 NLS_CATALOGS \ 150 NS_CACHING \ 151 NTP \ 152 NVME \ 153 OFED \ 154 OPENSSL \ 155 PAM \ 156 PF \ 157 PKGBOOTSTRAP \ 158 PMC \ 159 PORTSNAP \ 160 PPP \ 161 QUOTAS \ 162 RADIUS_SUPPORT \ 163 RBOOTD \ 164 RESCUE \ 165 ROUTED \ 166 SENDMAIL \ 167 SERVICESDB \ 168 SETUID_LOGIN \ 169 SHAREDOCS \ 170 SOURCELESS \ 171 SOURCELESS_HOST \ 172 SOURCELESS_UCODE \ 173 SVNLITE \ 174 SYSCONS \ 175 SYSTEM_COMPILER \ 176 SYSTEM_LINKER \ 177 TALK \ 178 TCP_WRAPPERS \ 179 TCSH \ 180 TELNET \ 181 TEXTPROC \ 182 TFTP \ 183 UNBOUND \ 184 USB \ 185 UTMPX \ 186 VI \ 187 VT \ 188 WIRELESS \ 189 WPA_SUPPLICANT_EAPOL \ 190 ZFS \ 191 LOADER_ZFS \ 192 ZONEINFO 193 194__DEFAULT_NO_OPTIONS = \ 195 BEARSSL \ 196 BSD_GREP \ 197 CLANG_EXTRAS \ 198 DTRACE_TESTS \ 199 EXPERIMENTAL \ 200 GNU_GREP_COMPAT \ 201 HESIOD \ 202 LIBSOFT \ 203 LOADER_FIREWIRE \ 204 LOADER_FORCE_LE \ 205 LOADER_VERBOSE \ 206 LOADER_VERIEXEC_PASS_MANIFEST \ 207 OFED_EXTRA \ 208 OPENLDAP \ 209 REPRODUCIBLE_BUILD \ 210 RPCBIND_WARMSTART_SUPPORT \ 211 SHARED_TOOLCHAIN \ 212 SORT_THREADS \ 213 SVN \ 214 ZONEINFO_LEAPSECONDS_SUPPORT \ 215 ZONEINFO_OLD_TIMEZONES_SUPPORT \ 216 217# LEFT/RIGHT. Left options which default to "yes" unless their corresponding 218# RIGHT option is disabled. 219__DEFAULT_DEPENDENT_OPTIONS= \ 220 CLANG_FULL/CLANG \ 221 LLVM_TARGET_ALL/CLANG \ 222 LOADER_VERIEXEC/BEARSSL \ 223 LOADER_EFI_SECUREBOOT/LOADER_VERIEXEC \ 224 VERIEXEC/BEARSSL \ 225 226# MK_*_SUPPORT options which default to "yes" unless their corresponding 227# MK_* variable is set to "no". 228# 229.for var in \ 230 BLACKLIST \ 231 BZIP2 \ 232 INET \ 233 INET6 \ 234 KERBEROS \ 235 KVM \ 236 NETGRAPH \ 237 PAM \ 238 TESTS \ 239 WIRELESS 240__DEFAULT_DEPENDENT_OPTIONS+= ${var}_SUPPORT/${var} 241.endfor 242 243# 244# Default behaviour of some options depends on the architecture. Unfortunately 245# this means that we have to test TARGET_ARCH (the buildworld case) as well 246# as MACHINE_ARCH (the non-buildworld case). Normally TARGET_ARCH is not 247# used at all in bsd.*.mk, but we have to make an exception here if we want 248# to allow defaults for some things like clang to vary by target architecture. 249# Additional, per-target behavior should be rarely added only after much 250# gnashing of teeth and grinding of gears. 251# 252.if defined(TARGET_ARCH) 253__T=${TARGET_ARCH} 254.else 255__T=${MACHINE_ARCH} 256.endif 257.if defined(TARGET) 258__TT=${TARGET} 259.else 260__TT=${MACHINE} 261.endif 262 263# All supported backends for LLVM_TARGET_XXX 264__LLVM_TARGETS= \ 265 aarch64 \ 266 arm \ 267 mips \ 268 powerpc \ 269 sparc \ 270 x86 271__LLVM_TARGET_FILT= C/(amd64|i386)/x86/:S/sparc64/sparc/:S/arm64/aarch64/:S/powerpc64/powerpc/ 272.for __llt in ${__LLVM_TARGETS} 273# Default the given TARGET's LLVM_TARGET support to the value of MK_CLANG. 274.if ${__TT:${__LLVM_TARGET_FILT}} == ${__llt} 275__DEFAULT_DEPENDENT_OPTIONS+= LLVM_TARGET_${__llt:${__LLVM_TARGET_FILT}:tu}/CLANG 276# Disable other targets for arm and armv6, to work around "relocation truncated 277# to fit" errors with BFD ld, since libllvm.a will get too large to link. 278.elif ${__T} == "arm" || ${__T} == "armv6" 279__DEFAULT_NO_OPTIONS+=LLVM_TARGET_${__llt:tu} 280# aarch64 needs arm for -m32 support. 281.elif ${__TT} == "arm64" && ${__llt} == "arm" 282__DEFAULT_DEPENDENT_OPTIONS+= LLVM_TARGET_ARM/LLVM_TARGET_AARCH64 283# Default the rest of the LLVM_TARGETs to the value of MK_LLVM_TARGET_ALL 284# which is based on MK_CLANG. 285.else 286__DEFAULT_DEPENDENT_OPTIONS+= LLVM_TARGET_${__llt:${__LLVM_TARGET_FILT}:tu}/LLVM_TARGET_ALL 287.endif 288.endfor 289 290__DEFAULT_NO_OPTIONS+=LLVM_TARGET_BPF 291__DEFAULT_NO_OPTIONS+=LLVM_TARGET_RISCV 292 293.include <bsd.compiler.mk> 294# If the compiler is not C++11 capable, disable Clang and use GCC instead. 295# This means that architectures that have GCC 4.2 as default can not 296# build Clang without using an external compiler. 297 298.if ${COMPILER_FEATURES:Mc++11} && (${__T} == "aarch64" || \ 299 ${__T} == "amd64" || ${__TT} == "arm" || ${__T} == "i386") 300# Clang is enabled, and will be installed as the default /usr/bin/cc. 301__DEFAULT_YES_OPTIONS+=CLANG CLANG_BOOTSTRAP CLANG_IS_CC LLD 302__DEFAULT_NO_OPTIONS+=GCC GCC_BOOTSTRAP GNUCXX GPL_DTC 303.elif ${COMPILER_FEATURES:Mc++11} && ${__T:Mriscv*} == "" && ${__T} != "sparc64" 304# If an external compiler that supports C++11 is used as ${CC} and Clang 305# supports the target, then Clang is enabled but GCC is installed as the 306# default /usr/bin/cc. 307__DEFAULT_YES_OPTIONS+=CLANG GCC GCC_BOOTSTRAP GNUCXX GPL_DTC LLD 308__DEFAULT_NO_OPTIONS+=CLANG_BOOTSTRAP CLANG_IS_CC 309.else 310# Everything else disables Clang, and uses GCC instead. 311__DEFAULT_YES_OPTIONS+=GCC GCC_BOOTSTRAP GNUCXX GPL_DTC 312__DEFAULT_NO_OPTIONS+=CLANG CLANG_BOOTSTRAP CLANG_IS_CC LLD 313.endif 314# In-tree binutils/gcc are older versions without modern architecture support. 315.if ${__T} == "aarch64" || ${__T:Mriscv*} != "" 316BROKEN_OPTIONS+=BINUTILS BINUTILS_BOOTSTRAP GCC GCC_BOOTSTRAP GDB 317.endif 318.if ${__T:Mriscv*} != "" 319BROKEN_OPTIONS+=OFED 320.endif 321.if ${__T} == "aarch64" || ${__T} == "amd64" || ${__T} == "i386" || \ 322 ${__T:Mriscv*} != "" || ${__TT} == "mips" 323__DEFAULT_YES_OPTIONS+=LLVM_LIBUNWIND 324.else 325__DEFAULT_NO_OPTIONS+=LLVM_LIBUNWIND 326.endif 327.if ${__T} == "aarch64" || ${__T} == "amd64" || ${__T} == "armv7" || \ 328 ${__T} == "i386" 329__DEFAULT_YES_OPTIONS+=LLD_BOOTSTRAP LLD_IS_LD 330.else 331__DEFAULT_NO_OPTIONS+=LLD_BOOTSTRAP LLD_IS_LD 332.endif 333.if ${__T} == "aarch64" || ${__T} == "amd64" || ${__T} == "i386" 334__DEFAULT_YES_OPTIONS+=LLDB 335.else 336__DEFAULT_NO_OPTIONS+=LLDB 337.endif 338# LLVM lacks support for FreeBSD 64-bit atomic operations for ARMv4/ARMv5 339.if ${__T} == "arm" 340BROKEN_OPTIONS+=LLDB 341.endif 342# GDB in base is generally less functional than GDB in ports. Ports GDB 343# sparc64 kernel support has not been tested. 344.if ${__T} == "sparc64" 345__DEFAULT_NO_OPTIONS+=GDB_LIBEXEC 346.else 347__DEFAULT_YES_OPTIONS+=GDB_LIBEXEC 348.endif 349# Only doing soft float API stuff on armv6 and armv7 350.if ${__T} != "armv6" && ${__T} != "armv7" 351BROKEN_OPTIONS+=LIBSOFT 352.endif 353.if ${__T:Mmips*} 354BROKEN_OPTIONS+=SSP 355.endif 356# EFI doesn't exist on mips, powerpc, sparc or riscv. 357.if ${__T:Mmips*} || ${__T:Mpowerpc*} || ${__T:Msparc64} || ${__T:Mriscv*} 358BROKEN_OPTIONS+=EFI 359.endif 360# OFW is only for powerpc and sparc64, exclude others 361.if ${__T:Mpowerpc*} == "" && ${__T:Msparc64} == "" 362BROKEN_OPTIONS+=LOADER_OFW 363.endif 364# UBOOT is only for arm, mips and powerpc, exclude others 365.if ${__T:Marm*} == "" && ${__T:Mmips*} == "" && ${__T:Mpowerpc*} == "" 366BROKEN_OPTIONS+=LOADER_UBOOT 367.endif 368# GELI and Lua in loader currently cause boot failures on sparc64 and powerpc. 369# Further debugging is required -- probably they are just broken on big 370# endian systems generically (they jump to null pointers or try to read 371# crazy high addresses, which is typical of endianness problems). 372.if ${__T} == "sparc64" || ${__T:Mpowerpc*} 373BROKEN_OPTIONS+=LOADER_GELI LOADER_LUA 374.endif 375 376.if ${__T:Mmips64*} 377# profiling won't work on MIPS64 because there is only assembly for o32 378BROKEN_OPTIONS+=PROFILE 379.endif 380.if ${__T} != "aarch64" && ${__T} != "amd64" && ${__T} != "i386" && \ 381 ${__T} != "powerpc64" && ${__T} != "sparc64" 382BROKEN_OPTIONS+=CXGBETOOL 383BROKEN_OPTIONS+=MLX5TOOL 384.endif 385 386# HyperV is currently x86-only 387.if ${__T} != "amd64" && ${__T} != "i386" 388BROKEN_OPTIONS+=HYPERV 389.endif 390 391# NVME is only aarch64, x86 and powerpc64 392.if ${__T} != "aarch64" && ${__T} != "amd64" && ${__T} != "i386" && ${__T} != "powerpc64" 393BROKEN_OPTIONS+=NVME 394.endif 395 396# Sparc64 need extra crt*.o files 397.if ${__T:Msparc64} 398BROKEN_OPTIONS+=BSD_CRTBEGIN 399.endif 400 401.if ${COMPILER_FEATURES:Mc++11} && (${__T} == "amd64" || ${__T} == "i386") 402__DEFAULT_YES_OPTIONS+=OPENMP 403.else 404__DEFAULT_NO_OPTIONS+=OPENMP 405.endif 406 407.include <bsd.mkopt.mk> 408 409# 410# MK_* options that default to "yes" if the compiler is a C++11 compiler. 411# 412.for var in \ 413 LIBCPLUSPLUS 414.if !defined(MK_${var}) 415.if ${COMPILER_FEATURES:Mc++11} 416.if defined(WITHOUT_${var}) 417MK_${var}:= no 418.else 419MK_${var}:= yes 420.endif 421.else 422.if defined(WITH_${var}) 423MK_${var}:= yes 424.else 425MK_${var}:= no 426.endif 427.endif 428.endif 429.endfor 430 431# 432# Force some options off if their dependencies are off. 433# Order is somewhat important. 434# 435.if !${COMPILER_FEATURES:Mc++11} 436MK_GOOGLETEST:= no 437MK_LLVM_LIBUNWIND:= no 438.endif 439 440.if ${MK_CAPSICUM} == "no" 441MK_CASPER:= no 442.endif 443 444.if ${MK_LIBPTHREAD} == "no" 445MK_LIBTHR:= no 446.endif 447 448.if ${MK_LDNS} == "no" 449MK_LDNS_UTILS:= no 450MK_UNBOUND:= no 451.endif 452 453.if ${MK_SOURCELESS} == "no" 454MK_SOURCELESS_HOST:= no 455MK_SOURCELESS_UCODE:= no 456.endif 457 458.if ${MK_CDDL} == "no" 459MK_ZFS:= no 460MK_LOADER_ZFS:= no 461MK_CTF:= no 462.endif 463 464.if ${MK_CRYPT} == "no" 465MK_OPENSSL:= no 466MK_OPENSSH:= no 467MK_KERBEROS:= no 468.endif 469 470.if ${MK_CXX} == "no" 471MK_CLANG:= no 472MK_GNUCXX:= no 473MK_TESTS:= no 474.endif 475 476.if ${MK_DIALOG} == "no" 477MK_BSDINSTALL:= no 478.endif 479 480.if ${MK_MAIL} == "no" 481MK_MAILWRAPPER:= no 482MK_SENDMAIL:= no 483MK_DMAGENT:= no 484.endif 485 486.if ${MK_NETGRAPH} == "no" 487MK_ATM:= no 488MK_BLUETOOTH:= no 489.endif 490 491.if ${MK_NLS} == "no" 492MK_NLS_CATALOGS:= no 493.endif 494 495.if ${MK_OPENSSL} == "no" 496MK_OPENSSH:= no 497MK_KERBEROS:= no 498.endif 499 500.if ${MK_PF} == "no" 501MK_AUTHPF:= no 502.endif 503 504.if ${MK_OFED} == "no" 505MK_OFED_EXTRA:= no 506.endif 507 508.if ${MK_PORTSNAP} == "no" 509# freebsd-update depends on phttpget from portsnap 510MK_FREEBSD_UPDATE:= no 511.endif 512 513.if ${MK_TESTS} == "no" 514MK_DTRACE_TESTS:= no 515.endif 516 517.if ${MK_TESTS_SUPPORT} == "no" 518MK_GOOGLETEST:= no 519.endif 520 521.if ${MK_ZONEINFO} == "no" 522MK_ZONEINFO_LEAPSECONDS_SUPPORT:= no 523MK_ZONEINFO_OLD_TIMEZONES_SUPPORT:= no 524.endif 525 526.if ${MK_CROSS_COMPILER} == "no" 527MK_BINUTILS_BOOTSTRAP:= no 528MK_CLANG_BOOTSTRAP:= no 529MK_ELFTOOLCHAIN_BOOTSTRAP:= no 530MK_GCC_BOOTSTRAP:= no 531MK_LLD_BOOTSTRAP:= no 532.endif 533 534.if ${MK_TOOLCHAIN} == "no" 535MK_BINUTILS:= no 536MK_CLANG:= no 537MK_GCC:= no 538MK_GDB:= no 539MK_INCLUDES:= no 540MK_LLD:= no 541MK_LLDB:= no 542.endif 543 544.if ${MK_CLANG} == "no" 545MK_CLANG_EXTRAS:= no 546MK_CLANG_FULL:= no 547MK_LLVM_COV:= no 548.endif 549 550.if ${MK_LOADER_VERIEXEC} == "no" 551MK_LOADER_VERIEXEC_PASS_MANIFEST := no 552.endif 553 554# 555# MK_* options whose default value depends on another option. 556# 557.for vv in \ 558 GSSAPI/KERBEROS \ 559 MAN_UTILS/MAN 560.if defined(WITH_${vv:H}) 561MK_${vv:H}:= yes 562.elif defined(WITHOUT_${vv:H}) 563MK_${vv:H}:= no 564.else 565MK_${vv:H}:= ${MK_${vv:T}} 566.endif 567.endfor 568 569# 570# Set defaults for the MK_*_SUPPORT variables. 571# 572 573.if !${COMPILER_FEATURES:Mc++11} 574MK_LLDB:= no 575.endif 576 577# gcc 4.8 and newer supports libc++, so suppress gnuc++ in that case. 578# while in theory we could build it with that, we don't want to do 579# that since it creates too much confusion for too little gain. 580# XXX: This is incomplete and needs X_COMPILER_TYPE/VERSION checks too 581# to prevent Makefile.inc1 from bootstrapping unneeded dependencies 582# and to support 'make delete-old' when supplying an external toolchain. 583.if ${COMPILER_TYPE} == "gcc" && ${COMPILER_VERSION} >= 40800 584MK_GNUCXX:=no 585MK_GCC:=no 586.endif 587 588.endif # !target(__<src.opts.mk>__) 589