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 EXAMPLES \ 77 FDT \ 78 FLOPPY \ 79 FMTREE \ 80 FORTH \ 81 FP_LIBC \ 82 FREEBSD_UPDATE \ 83 GAMES \ 84 GCOV \ 85 GDB \ 86 GNU \ 87 GNU_GREP_COMPAT \ 88 GPIO \ 89 GPL_DTC \ 90 GROFF \ 91 HTML \ 92 HYPERV \ 93 ICONV \ 94 INET \ 95 INET6 \ 96 IPFILTER \ 97 IPFW \ 98 JAIL \ 99 KDUMP \ 100 KVM \ 101 LDNS \ 102 LDNS_UTILS \ 103 LEGACY_CONSOLE \ 104 LIB32 \ 105 LIBPTHREAD \ 106 LIBTHR \ 107 LOCALES \ 108 LOCATE \ 109 LPR \ 110 LS_COLORS \ 111 LZMA_SUPPORT \ 112 MAIL \ 113 MAILWRAPPER \ 114 MAKE \ 115 NDIS \ 116 NETCAT \ 117 NETGRAPH \ 118 NLS_CATALOGS \ 119 NS_CACHING \ 120 NTP \ 121 OPENSSL \ 122 PAM \ 123 PC_SYSINSTALL \ 124 PF \ 125 PKGBOOTSTRAP \ 126 PMC \ 127 PORTSNAP \ 128 PPP \ 129 QUOTAS \ 130 RCMDS \ 131 RCS \ 132 RESCUE \ 133 ROUTED \ 134 SENDMAIL \ 135 SETUID_LOGIN \ 136 SHAREDOCS \ 137 SOURCELESS \ 138 SOURCELESS_HOST \ 139 SOURCELESS_UCODE \ 140 SVNLITE \ 141 SYSCALL_COMPAT \ 142 SYSCONS \ 143 SYSINSTALL \ 144 TCSH \ 145 TELNET \ 146 TESTS \ 147 TEXTPROC \ 148 UNBOUND \ 149 USB \ 150 UTMPX \ 151 VI \ 152 VT \ 153 WIRELESS \ 154 WPA_SUPPLICANT_EAPOL \ 155 ZFS \ 156 ZONEINFO 157 158__DEFAULT_NO_OPTIONS = \ 159 BSD_GREP \ 160 CLANG_EXTRAS \ 161 EISA \ 162 ELFTOOLCHAIN_TOOLS \ 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