1# $FreeBSD$ 2 3# local configuration specific to meta mode 4# XXX some of this should be in meta.sys.mk 5# we assume that MK_DIRDEPS_BUILD=yes 6 7# we need this until there is an alternative 8MK_INSTALL_AS_USER= yes 9 10.if !defined(HOST_TARGET) || !defined(HOST_MACHINE) 11# we need HOST_TARGET etc below. 12.include <host-target.mk> 13.export HOST_TARGET 14.endif 15 16# from src/Makefile (for universe) 17TARGET_ARCHES_arm?= arm armv6 armv7 18TARGET_ARCHES_arm64?= aarch64 19TARGET_ARCHES_mips?= mipsel mips mips64el mips64 mipsn32 mipsn32el 20TARGET_ARCHES_powerpc?= powerpc powerpc64 powerpcspe 21TARGET_ARCHES_riscv?= riscv64 riscv64sf 22 23# some corner cases 24BOOT_MACHINE_DIR.amd64 = boot/i386 25MACHINE_ARCH.host = ${_HOST_ARCH} 26 27# the list of machines we support 28ALL_MACHINE_LIST?= amd64 arm arm64 i386 mips powerpc riscv sparc64 29.for m in ${ALL_MACHINE_LIST:O:u} 30MACHINE_ARCH_LIST.$m?= ${TARGET_ARCHES_${m}:U$m} 31MACHINE_ARCH.$m?= ${MACHINE_ARCH_LIST.$m:[1]} 32BOOT_MACHINE_DIR.$m ?= boot/$m 33.endfor 34 35.ifndef _TARGET_SPEC 36.if empty(MACHINE_ARCH) 37.if !empty(TARGET_ARCH) 38MACHINE_ARCH= ${TARGET_ARCH} 39.else 40MACHINE_ARCH= ${MACHINE_ARCH.${MACHINE}} 41.endif 42.endif 43MACHINE_ARCH?= ${MACHINE_ARCH.${MACHINE}} 44MACHINE_ARCH:= ${MACHINE_ARCH} 45.else 46# we got here via dirdeps 47MACHINE_ARCH:= ${MACHINE_ARCH.${MACHINE}} 48.endif 49 50# now because for universe we want to potentially 51# build for multiple MACHINE_ARCH per MACHINE 52# we need more than MACHINE in TARGET_SPEC 53TARGET_SPEC_VARS= MACHINE MACHINE_ARCH 54# see dirdeps.mk 55.if ${TARGET_SPEC:Uno:M*,*} != "" 56_tspec := ${TARGET_SPEC:S/,/ /g} 57MACHINE := ${_tspec:[1]} 58MACHINE_ARCH := ${_tspec:[2]} 59# etc. 60# We need to stop that TARGET_SPEC affecting any submakes 61# and deal with MACHINE=${TARGET_SPEC} in the environment. 62TARGET_SPEC= 63# export but do not track 64.export-env TARGET_SPEC 65.export ${TARGET_SPEC_VARS} 66.for v in ${TARGET_SPEC_VARS:O:u} 67.if empty($v) 68.undef $v 69.endif 70.endfor 71.endif 72# make sure we know what TARGET_SPEC is 73# as we may need it to find Makefile.depend* 74TARGET_SPEC = ${TARGET_SPEC_VARS:@v@${$v:U}@:ts,} 75 76# to be consistent with src/Makefile just concatenate with '.'s 77TARGET_OBJ_SPEC:= ${TARGET_SPEC:S;,;.;g} 78OBJTOP:= ${OBJROOT}${TARGET_OBJ_SPEC} 79 80.if defined(MAKEOBJDIR) 81.if ${MAKEOBJDIR:M/*} == "" 82.error Cannot use MAKEOBJDIR=${MAKEOBJDIR}${.newline}Unset MAKEOBJDIR to get default: MAKEOBJDIR='${_default_makeobjdir}' 83.endif 84.endif 85 86HOST_OBJTOP ?= ${OBJROOT}${HOST_TARGET} 87 88.if ${OBJTOP} == ${HOST_OBJTOP} || ${REQUESTED_MACHINE:U${MACHINE}} == "host" 89MACHINE= host 90.if ${TARGET_MACHINE:Uno} == ${HOST_TARGET} 91# not what we want 92TARGET_MACHINE= host 93.endif 94.endif 95.if ${MACHINE} == "host" 96OBJTOP := ${HOST_OBJTOP} 97.endif 98 99.if ${.MAKE.LEVEL} == 0 || empty(PYTHON) 100PYTHON ?= /usr/local/bin/python 101.export PYTHON 102# this works best if share/mk is ready for it. 103BUILD_AT_LEVEL0= no 104# _SKIP_BUILD is not 100% as it requires wrapping all 'all:' targets to avoid 105# building in MAKELEVEL0. Just prohibit 'all' entirely in this case to avoid 106# problems. 107.if ${MK_DIRDEPS_BUILD} == "yes" && \ 108 ${.MAKE.LEVEL} == 0 && ${BUILD_AT_LEVEL0:Uyes:tl} == "no" 109.MAIN: dirdeps 110.if make(all) 111.error DIRDEPS_BUILD: Please run '${MAKE}' instead of '${MAKE} all'. 112.endif 113.endif 114.endif 115 116# we want to end up with a singe stage tree for all machines 117.if ${MK_STAGING} == "yes" 118.if empty(STAGE_ROOT) 119STAGE_ROOT?= ${OBJROOT}stage 120.export STAGE_ROOT 121.endif 122.endif 123 124.if ${MK_STAGING} == "yes" 125.if ${MACHINE} == "host" 126STAGE_MACHINE= ${HOST_TARGET} 127.else 128STAGE_MACHINE:= ${TARGET_OBJ_SPEC} 129.endif 130STAGE_OBJTOP:= ${STAGE_ROOT}/${STAGE_MACHINE} 131STAGE_COMMON_OBJTOP:= ${STAGE_ROOT}/common 132STAGE_TARGET_OBJTOP:= ${STAGE_ROOT}/${TARGET_OBJ_SPEC} 133STAGE_HOST_OBJTOP:= ${STAGE_ROOT}/${HOST_TARGET} 134# These are exported for hooking in out-of-tree builds. They will always 135# be overridden in sub-makes above when building in-tree. 136.if ${.MAKE.LEVEL} > 0 137.export STAGE_OBJTOP STAGE_TARGET_OBJTOP STAGE_HOST_OBJTOP 138.endif 139 140# Use tools/install.sh which can avoid the need for xinstall for simple cases. 141INSTALL?= sh ${SRCTOP}/tools/install.sh 142# This is for stage-install to pickup from the environment. 143REAL_INSTALL:= ${INSTALL} 144.export REAL_INSTALL 145STAGE_INSTALL= sh ${.PARSEDIR:tA}/stage-install.sh OBJDIR=${.OBJDIR:tA} 146 147STAGE_LIBDIR= ${STAGE_OBJTOP}${_LIBDIR:U${LIBDIR:U/lib}} 148STAGE_INCLUDEDIR= ${STAGE_OBJTOP}${INCLUDEDIR:U/usr/include} 149# this is not the same as INCLUDEDIR 150STAGE_INCSDIR= ${STAGE_OBJTOP}${INCSDIR:U/include} 151# the target is usually an absolute path 152STAGE_SYMLINKS_DIR= ${STAGE_OBJTOP} 153 154#LDFLAGS_LAST+= -Wl,-rpath-link,${STAGE_LIBDIR} 155.if ${MK_SYSROOT} == "yes" 156SYSROOT?= ${STAGE_OBJTOP} 157.else 158LDFLAGS_LAST+= -L${STAGE_LIBDIR} 159.endif 160 161.endif # MK_STAGING 162 163.-include "local.toolchain.mk" 164 165# this is sufficient for most of the tree. 166.MAKE.DEPENDFILE_DEFAULT = ${.MAKE.DEPENDFILE_PREFIX} 167 168# but if we have a machine qualified file it should be used in preference 169.MAKE.DEPENDFILE_PREFERENCE = \ 170 ${.MAKE.DEPENDFILE_PREFIX}.${MACHINE} \ 171 ${.MAKE.DEPENDFILE_PREFIX} 172 173.undef .MAKE.DEPENDFILE 174 175.include "sys.dependfile.mk" 176 177.if ${.MAKE.LEVEL} > 0 && ${MACHINE} == "host" && ${.MAKE.DEPENDFILE:E} != "host" 178# we can use this but should not update it. 179UPDATE_DEPENDFILE= NO 180.endif 181 182# define the list of places that contain files we are responsible for 183.MAKE.META.BAILIWICK = ${SB} ${OBJROOT} ${STAGE_ROOT} 184 185CSU_DIR.${MACHINE_ARCH} ?= csu/${MACHINE_ARCH} 186CSU_DIR := ${CSU_DIR.${MACHINE_ARCH}} 187 188.if !empty(TIME_STAMP) 189TRACER= ${TIME_STAMP} ${:U} 190.endif 191.if !defined(_RECURSING_PROGS) && !defined(_RECURSING_CRUNCH) && \ 192 !make(print-dir) 193WITH_META_STATS= t 194.endif 195 196# toolchains can be a pain - especially bootstrappping them 197.if ${MACHINE} == "host" 198MK_SHARED_TOOLCHAIN= no 199.endif 200TOOLCHAIN_VARS= AS AR CC CLANG_TBLGEN CXX CPP LD NM OBJCOPY RANLIB \ 201 STRINGS SIZE LLVM_TBLGEN 202_toolchain_bin_CLANG_TBLGEN= /usr/bin/clang-tblgen 203_toolchain_bin_LLVM_TBLGEN= /usr/bin/llvm-tblgen 204_toolchain_bin_CXX= /usr/bin/c++ 205.ifdef WITH_TOOLSDIR 206TOOLSDIR?= ${HOST_OBJTOP}/tools 207.elif defined(STAGE_HOST_OBJTOP) 208TOOLSDIR?= ${STAGE_HOST_OBJTOP} 209.endif 210# Only define if it exists in case user didn't run bootstrap-tools. Otherwise 211# the tool will be built during the build. Building it assumes it is 212# TARGET==MACHINE. 213.if exists(${HOST_OBJTOP}/tools${.CURDIR}) 214BTOOLSPATH= ${HOST_OBJTOP}/tools${.CURDIR} 215.endif 216 217# Don't use the bootstrap tools logic on itself. 218.if ${.TARGETS:Mbootstrap-tools} == "" && \ 219 !make(test-system-*) && !make(showconfig) && !make(print-dir) && \ 220 !defined(BOOTSTRAPPING_TOOLS) && !empty(TOOLSDIR) && ${.MAKE.LEVEL} == 0 221.for dir in /sbin /bin /usr/sbin /usr/bin 222PATH:= ${TOOLSDIR}${dir}:${PATH} 223.endfor 224.export PATH 225# Prefer the TOOLSDIR version of the toolchain if present vs the host version. 226.for var in ${TOOLCHAIN_VARS} 227_toolchain_bin.${var}= ${TOOLSDIR}${_toolchain_bin_${var}:U/usr/bin/${var:tl}} 228.if exists(${_toolchain_bin.${var}}) 229HOST_${var}?= ${_toolchain_bin.${var}} 230.export HOST_${var} 231.endif 232.endfor 233.endif 234 235.for var in ${TOOLCHAIN_VARS} 236HOST_${var}?= ${_toolchain_bin_${var}:U/usr/bin/${var:tl}} 237.endfor 238 239.if ${MACHINE} == "host" 240.for var in ${TOOLCHAIN_VARS} 241${var}= ${HOST_${var}} 242.endfor 243.endif 244 245.if ${MACHINE:Nhost:Ncommon} != "" && ${MACHINE} != ${HOST_MACHINE} 246# cross-building 247.if !defined(FREEBSD_REVISION) 248FREEBSD_REVISION!= sed -n '/^REVISION=/{s,.*=,,;s,",,g;p; }' ${SRCTOP}/sys/conf/newvers.sh 249.export FREEBSD_REVISION 250.endif 251CROSS_TARGET_FLAGS= -target ${MACHINE_ARCH}-unknown-freebsd${FREEBSD_REVISION} 252CFLAGS+= ${CROSS_TARGET_FLAGS} 253ACFLAGS+= ${CROSS_TARGET_FLAGS} 254LDFLAGS+= -Wl,-m -Wl,elf_${MACHINE_ARCH}_fbsd 255.endif 256 257META_MODE+= missing-meta=yes 258.if empty(META_MODE:Mnofilemon) 259META_MODE+= missing-filemon=yes 260.endif 261