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 src the builds 45 46__DEFAULT_YES_OPTIONS = \ 47 ACCT \ 48 ACPI \ 49 AMD \ 50 APM \ 51 AT \ 52 ATM \ 53 AUDIT \ 54 AUTHPF \ 55 BINUTILS \ 56 BINUTILS_BOOTSTRAP \ 57 BLUETOOTH \ 58 BOOT \ 59 BSD_CPIO \ 60 BSNMP \ 61 BZIP2 \ 62 CALENDAR \ 63 CAPSICUM \ 64 CASPER \ 65 CDDL \ 66 CPP \ 67 CROSS_COMPILER \ 68 CRYPT \ 69 CTM \ 70 CUSE \ 71 CXX \ 72 DICT \ 73 DMAGENT \ 74 DYNAMICROOT \ 75 ED_CRYPTO \ 76 ELFTOOLCHAIN_TOOLS \ 77 EXAMPLES \ 78 FDT \ 79 FLOPPY \ 80 FMTREE \ 81 FORTH \ 82 FP_LIBC \ 83 FREEBSD_UPDATE \ 84 GAMES \ 85 GCOV \ 86 GDB \ 87 GNU \ 88 GNU_GREP_COMPAT \ 89 GPIO \ 90 GPL_DTC \ 91 GROFF \ 92 HTML \ 93 HYPERV \ 94 ICONV \ 95 INET \ 96 INET6 \ 97 IPFILTER \ 98 IPFW \ 99 JAIL \ 100 KDUMP \ 101 KVM \ 102 LDNS \ 103 LDNS_UTILS \ 104 LEGACY_CONSOLE \ 105 LIB32 \ 106 LIBPTHREAD \ 107 LIBTHR \ 108 LOCALES \ 109 LOCATE \ 110 LPR \ 111 LS_COLORS \ 112 LZMA_SUPPORT \ 113 MAIL \ 114 MAILWRAPPER \ 115 MAKE \ 116 NDIS \ 117 NETCAT \ 118 NETGRAPH \ 119 NLS_CATALOGS \ 120 NS_CACHING \ 121 NTP \ 122 OPENSSL \ 123 PAM \ 124 PC_SYSINSTALL \ 125 PF \ 126 PKGBOOTSTRAP \ 127 PMC \ 128 PORTSNAP \ 129 PPP \ 130 QUOTAS \ 131 RCMDS \ 132 RCS \ 133 RESCUE \ 134 ROUTED \ 135 SENDMAIL \ 136 SETUID_LOGIN \ 137 SHAREDOCS \ 138 SOURCELESS \ 139 SOURCELESS_HOST \ 140 SOURCELESS_UCODE \ 141 SVNLITE \ 142 SYSCALL_COMPAT \ 143 SYSCONS \ 144 SYSINSTALL \ 145 TCSH \ 146 TELNET \ 147 TESTS \ 148 TEXTPROC \ 149 UNBOUND \ 150 USB \ 151 UTMPX \ 152 VI \ 153 VT \ 154 WIRELESS \ 155 WPA_SUPPLICANT_EAPOL \ 156 ZFS \ 157 ZONEINFO 158 159__DEFAULT_NO_OPTIONS = \ 160 BSD_GREP \ 161 CLANG_EXTRAS \ 162 EISA \ 163 FMAKE \ 164 HESIOD \ 165 LLDB \ 166 NAND \ 167 OFED \ 168 OPENLDAP \ 169 OPENSSH_NONE_CIPHER \ 170 SHARED_TOOLCHAIN \ 171 SORT_THREADS \ 172 SVN 173 174# 175# Default behaviour of some options depends on the architecture. Unfortunately 176# this means that we have to test TARGET_ARCH (the buildworld case) as well 177# as MACHINE_ARCH (the non-buildworld case). Normally TARGET_ARCH is not 178# used at all in bsd.*.mk, but we have to make an exception here if we want 179# to allow defaults for some things like clang to vary by target architecture. 180# Additional, per-target behavior should be rarely added only after much 181# gnashing of teeth and grinding of gears. 182# 183.if defined(TARGET_ARCH) 184__T=${TARGET_ARCH} 185.else 186__T=${MACHINE_ARCH} 187.endif 188.if defined(TARGET) 189__TT=${TARGET} 190.else 191__TT=${MACHINE} 192.endif 193 194.include <bsd.compiler.mk> 195.if !${COMPILER_FEATURES:Mc++11} 196# If the compiler is not C++11 capable, disable clang and use gcc instead. 197__DEFAULT_YES_OPTIONS+=GCC GCC_BOOTSTRAP GNUCXX 198__DEFAULT_NO_OPTIONS+=CLANG CLANG_BOOTSTRAP CLANG_FULL CLANG_IS_CC 199.elif ${__T} == "amd64" || ${__T} == "i386" 200# On x86, clang is enabled, and will be installed as the default cc. 201__DEFAULT_YES_OPTIONS+=CLANG CLANG_BOOTSTRAP CLANG_FULL CLANG_IS_CC 202__DEFAULT_NO_OPTIONS+=GCC GCC_BOOTSTRAP GNUCXX 203.elif ${__TT} == "arm" && ${__T:Marm*eb*} == "" 204# On little-endian arm, clang is enabled, and it is installed as the default 205# cc, but since gcc is unable to build the full clang, disable it by default. 206__DEFAULT_YES_OPTIONS+=CLANG CLANG_BOOTSTRAP CLANG_IS_CC 207__DEFAULT_NO_OPTIONS+=CLANG_FULL GCC GCC_BOOTSTRAP GNUCXX 208.elif ${__T:Mpowerpc*} 209# On powerpc, clang is enabled, but gcc is installed as the default cc. 210__DEFAULT_YES_OPTIONS+=CLANG CLANG_FULL GCC GCC_BOOTSTRAP GNUCXX 211__DEFAULT_NO_OPTIONS+=CLANG_BOOTSTRAP CLANG_IS_CC 212.else 213# Everything else disables clang, and uses gcc instead. 214__DEFAULT_YES_OPTIONS+=GCC GCC_BOOTSTRAP GNUCXX 215__DEFAULT_NO_OPTIONS+=CLANG CLANG_BOOTSTRAP CLANG_FULL CLANG_IS_CC 216.endif 217 218.include <bsd.mkopt.mk> 219 220# 221# MK_* options that default to "yes" if the compiler is a C++11 compiler. 222# 223.for var in \ 224 LIBCPLUSPLUS 225.if !defined(MK_${var}) 226.if ${COMPILER_FEATURES:Mc++11} 227.if defined(WITHOUT_${var}) 228MK_${var}:= no 229.else 230MK_${var}:= yes 231.endif 232.else 233.if defined(WITH_${var}) 234MK_${var}:= yes 235.else 236MK_${var}:= no 237.endif 238.endif 239.endif 240.endfor 241 242# 243# Force some options off if their dependencies are off. 244# Order is somewhat important. 245# 246.if ${MK_LIBPTHREAD} == "no" 247MK_LIBTHR:= no 248.endif 249 250.if ${MK_LDNS} == "no" 251MK_LDNS_UTILS:= no 252MK_UNBOUND:= no 253.endif 254 255.if ${MK_SOURCELESS} == "no" 256MK_SOURCELESS_HOST:= no 257MK_SOURCELESS_UCODE:= no 258.endif 259 260.if ${MK_CDDL} == "no" 261MK_ZFS:= no 262MK_CTF:= no 263.endif 264 265.if ${MK_CRYPT} == "no" 266MK_OPENSSL:= no 267MK_OPENSSH:= no 268MK_KERBEROS:= no 269.endif 270 271.if ${MK_CXX} == "no" 272MK_CLANG:= no 273MK_GROFF:= no 274MK_GNUCXX:= no 275.endif 276 277.if ${MK_MAIL} == "no" 278MK_MAILWRAPPER:= no 279MK_SENDMAIL:= no 280MK_DMAGENT:= no 281.endif 282 283.if ${MK_NETGRAPH} == "no" 284MK_ATM:= no 285MK_BLUETOOTH:= no 286.endif 287 288.if ${MK_OPENSSL} == "no" 289MK_OPENSSH:= no 290MK_KERBEROS:= no 291.endif 292 293.if ${MK_PF} == "no" 294MK_AUTHPF:= no 295.endif 296 297.if ${MK_TEXTPROC} == "no" 298MK_GROFF:= no 299.endif 300 301.if ${MK_CROSS_COMPILER} == "no" 302MK_BINUTILS_BOOTSTRAP:= no 303MK_CLANG_BOOTSTRAP:= no 304MK_GCC_BOOTSTRAP:= no 305.endif 306 307.if ${MK_TOOLCHAIN} == "no" 308MK_BINUTILS:= no 309MK_CLANG:= no 310MK_GCC:= no 311MK_GDB:= no 312MK_INCLUDES:= no 313.endif 314 315.if ${MK_CLANG} == "no" 316MK_CLANG_EXTRAS:= no 317MK_CLANG_FULL:= no 318.endif 319 320# 321# Set defaults for the MK_*_SUPPORT variables. 322# 323 324# 325# MK_*_SUPPORT options which default to "yes" unless their corresponding 326# MK_* variable is set to "no". 327# 328.for var in \ 329 BZIP2 \ 330 GNU \ 331 INET \ 332 INET6 \ 333 KERBEROS \ 334 KVM \ 335 NETGRAPH \ 336 PAM \ 337 TESTS \ 338 WIRELESS 339.if defined(WITHOUT_${var}_SUPPORT) || ${MK_${var}} == "no" 340MK_${var}_SUPPORT:= no 341.else 342MK_${var}_SUPPORT:= yes 343.endif 344.endfor 345 346# 347# MK_* options whose default value depends on another option. 348# 349.for vv in \ 350 GSSAPI/KERBEROS \ 351 MAN_UTILS/MAN 352.if defined(WITH_${vv:H}) 353MK_${vv:H}:= yes 354.elif defined(WITHOUT_${vv:H}) 355MK_${vv:H}:= no 356.else 357MK_${vv:H}:= ${MK_${vv:T}} 358.endif 359.endfor 360 361.if !${COMPILER_FEATURES:Mc++11} 362MK_LLDB:= no 363.endif 364 365# gcc 4.8 and newer supports libc++, so suppress gnuc++ in that case. 366# while in theory we could build it with that, we don't want to do 367# that since it creates too much confusion for too little gain. 368.if ${COMPILER_TYPE} == "gcc" && ${COMPILER_VERSION} >= 40800 369MK_GNUCXX:=no 370MK_GCC:=no 371.endif 372 373.endif # !target(__<src.opts.mk>__) 374