local.meta.sys.mk revision 291997
1# $FreeBSD: head/share/mk/local.meta.sys.mk 291997 2015-12-08 17:56:40Z bdrewery $ 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_default_makeobjdir=$${.CURDIR:S,^$${SRCTOP},$${OBJTOP},} 11 12.if empty(OBJROOT) || ${.MAKE.LEVEL} == 0 13.if defined(MAKEOBJDIRPREFIX) 14# put things approximately where they want 15OBJROOT:=${MAKEOBJDIRPREFIX}${SRCTOP}/ 16MAKEOBJDIRPREFIX= 17.export MAKEOBJDIRPREFIX 18.endif 19.if empty(MAKEOBJDIR) 20# OBJTOP set below 21MAKEOBJDIR=${_default_makeobjdir} 22# export but do not track 23.export-env MAKEOBJDIR 24# Expand for our own use 25MAKEOBJDIR:= ${MAKEOBJDIR} 26.endif 27.if !empty(SB) 28SB_OBJROOT ?= ${SB}/obj/ 29# this is what we use below 30OBJROOT ?= ${SB_OBJROOT} 31.endif 32OBJROOT ?= /usr/obj${SRCTOP}/ 33.if ${OBJROOT:M*/} != "" 34OBJROOT:= ${OBJROOT:H:tA}/ 35.else 36OBJROOT:= ${OBJROOT:H:tA}/${OBJROOT:T} 37.endif 38.export OBJROOT SRCTOP 39 40# we need HOST_TARGET etc below. 41.include <host-target.mk> 42.export HOST_TARGET 43.endif 44 45# from src/Makefile (for universe) 46TARGET_ARCHES_arm?= arm armeb armv6 armv6hf 47TARGET_ARCHES_arm64?= aarch64 48TARGET_ARCHES_mips?= mipsel mips mips64el mips64 mipsn32 mipsn32el 49TARGET_ARCHES_powerpc?= powerpc powerpc64 50TARGET_ARCHES_pc98?= i386 51 52# some corner cases 53BOOT_MACHINE_DIR.amd64 = boot/i386 54MACHINE_ARCH.host = ${_HOST_ARCH} 55 56# the list of machines we support 57ALL_MACHINE_LIST?= amd64 arm arm64 i386 mips pc98 powerpc sparc64 58.for m in ${ALL_MACHINE_LIST:O:u} 59MACHINE_ARCH_LIST.$m?= ${TARGET_ARCHES_${m}:U$m} 60MACHINE_ARCH.$m?= ${MACHINE_ARCH_LIST.$m:[1]} 61BOOT_MACHINE_DIR.$m ?= boot/$m 62.endfor 63 64.ifndef _TARGET_SPEC 65.if empty(MACHINE_ARCH) 66.if !empty(TARGET_ARCH) 67MACHINE_ARCH= ${TARGET_ARCH} 68.else 69MACHINE_ARCH= ${MACHINE_ARCH.${MACHINE}} 70.endif 71.endif 72MACHINE_ARCH?= ${MACHINE_ARCH.${MACHINE}} 73MACHINE_ARCH:= ${MACHINE_ARCH} 74.else 75# we got here via dirdeps 76MACHINE_ARCH:= ${MACHINE_ARCH.${MACHINE}} 77.endif 78 79# now because for universe we want to potentially 80# build for multiple MACHINE_ARCH per MACHINE 81# we need more than MACHINE in TARGET_SPEC 82TARGET_SPEC_VARS= MACHINE MACHINE_ARCH 83# see dirdeps.mk 84.if ${TARGET_SPEC:Uno:M*,*} != "" 85_tspec := ${TARGET_SPEC:S/,/ /g} 86MACHINE := ${_tspec:[1]} 87MACHINE_ARCH := ${_tspec:[2]} 88# etc. 89# We need to stop that TARGET_SPEC affecting any submakes 90# and deal with MACHINE=${TARGET_SPEC} in the environment. 91TARGET_SPEC= 92# export but do not track 93.export-env TARGET_SPEC 94.export ${TARGET_SPEC_VARS} 95.for v in ${TARGET_SPEC_VARS:O:u} 96.if empty($v) 97.undef $v 98.endif 99.endfor 100.endif 101# make sure we know what TARGET_SPEC is 102# as we may need it to find Makefile.depend* 103TARGET_SPEC = ${TARGET_SPEC_VARS:@v@${$v:U}@:ts,} 104 105# to be consistent with src/Makefile just concatenate with '.'s 106TARGET_OBJ_SPEC:= ${TARGET_SPEC:S;,;.;g} 107OBJTOP:= ${OBJROOT}${TARGET_OBJ_SPEC} 108 109.if defined(MAKEOBJDIR) 110.if ${MAKEOBJDIR:M*/*} == "" 111.error Cannot use MAKEOBJDIR=${MAKEOBJDIR}${.newline}Unset MAKEOBJDIR to get default: MAKEOBJDIR='${_default_makeobjdir}' 112.endif 113.endif 114 115HOST_OBJTOP ?= ${OBJROOT}${HOST_TARGET} 116 117.if ${OBJTOP} == ${HOST_OBJTOP} || ${REQUESTED_MACHINE:U${MACHINE}} == "host" 118MACHINE= host 119.if ${TARGET_MACHINE:Uno} == ${HOST_TARGET} 120# not what we want 121TARGET_MACHINE= host 122.endif 123.endif 124.if ${MACHINE} == "host" 125OBJTOP := ${HOST_OBJTOP} 126.endif 127 128.if ${.MAKE.LEVEL} == 0 129PYTHON ?= /usr/local/bin/python 130.export PYTHON 131# this works best if share/mk is ready for it. 132BUILD_AT_LEVEL0= no 133 134# we want to end up with a singe stage tree for all machines 135.if ${MK_STAGING} == "yes" 136.if empty(STAGE_ROOT) 137STAGE_ROOT?= ${OBJROOT}stage 138.export STAGE_ROOT 139.endif 140.endif 141.endif 142 143.if ${MK_STAGING} == "yes" 144.if ${MACHINE} == "host" 145STAGE_MACHINE= ${HOST_TARGET} 146.else 147STAGE_MACHINE:= ${TARGET_OBJ_SPEC} 148.endif 149STAGE_OBJTOP:= ${STAGE_ROOT}/${STAGE_MACHINE} 150STAGE_COMMON_OBJTOP:= ${STAGE_ROOT}/common 151STAGE_TARGET_OBJTOP:= ${STAGE_ROOT}/${TARGET_OBJ_SPEC} 152STAGE_HOST_OBJTOP:= ${STAGE_ROOT}/${HOST_TARGET} 153# These are exported for hooking in out-of-tree builds. They will always 154# be overridden in sub-makes above when building in-tree. 155.export STAGE_OBJTOP STAGE_TARGET_OBJTOP STAGE_HOST_OBJTOP 156 157# Use tools/install.sh which can avoid the need for xinstall for simple cases. 158INSTALL?= sh ${SRCTOP}/tools/install.sh 159# This is for stage-install to pickup from the environment. 160REAL_INSTALL:= ${INSTALL} 161.export REAL_INSTALL 162STAGE_INSTALL= sh ${.PARSEDIR:tA}/stage-install.sh OBJDIR=${.OBJDIR:tA} 163 164STAGE_LIBDIR= ${STAGE_OBJTOP}${_LIBDIR:U${LIBDIR:U/lib}} 165STAGE_INCLUDEDIR= ${STAGE_OBJTOP}${INCLUDEDIR:U/usr/include} 166# this is not the same as INCLUDEDIR 167STAGE_INCSDIR= ${STAGE_OBJTOP}${INCSDIR:U/include} 168# the target is usually an absolute path 169STAGE_SYMLINKS_DIR= ${STAGE_OBJTOP} 170 171LDFLAGS_LAST+= -Wl,-rpath-link -Wl,${STAGE_LIBDIR} 172.if ${MK_SYSROOT} == "yes" 173SYSROOT?= ${STAGE_OBJTOP} 174.else 175LDFLAGS_LAST+= -L${STAGE_LIBDIR} 176.endif 177 178.endif # MK_STAGING 179 180# this is sufficient for most of the tree. 181.MAKE.DEPENDFILE_DEFAULT = ${.MAKE.DEPENDFILE_PREFIX} 182 183# but if we have a machine qualified file it should be used in preference 184.MAKE.DEPENDFILE_PREFERENCE = \ 185 ${.MAKE.DEPENDFILE_PREFIX}.${MACHINE} \ 186 ${.MAKE.DEPENDFILE_PREFIX} 187 188.undef .MAKE.DEPENDFILE 189 190.include "sys.dependfile.mk" 191 192.if ${.MAKE.LEVEL} > 0 && ${MACHINE} == "host" && ${.MAKE.DEPENDFILE:E} != "host" 193# we can use this but should not update it. 194UPDATE_DEPENDFILE= NO 195.endif 196 197# define the list of places that contain files we are responsible for 198.MAKE.META.BAILIWICK = ${SB} ${OBJROOT} ${STAGE_ROOT} 199 200CSU_DIR.${MACHINE_ARCH} ?= csu/${MACHINE_ARCH} 201CSU_DIR := ${CSU_DIR.${MACHINE_ARCH}} 202 203.if !empty(TIME_STAMP) 204TRACER= ${TIME_STAMP} ${:U} 205.endif 206 207# toolchains can be a pain - especially bootstrappping them 208.if ${MACHINE} == "host" 209MK_SHARED_TOOLCHAIN= no 210.endif 211TOOLCHAIN_VARS= AS AR CC CLANG_TBLGEN CXX CPP LD NM OBJDUMP OBJCOPY RANLIB \ 212 STRINGS SIZE TBLGEN 213_toolchain_bin_CLANG_TBLGEN= /usr/bin/clang-tblgen 214_toolchain_bin_CXX= /usr/bin/c++ 215.ifdef WITH_TOOLSDIR 216TOOLSDIR?= ${HOST_OBJTOP}/tools 217.elif defined(STAGE_HOST_OBJTOP) 218TOOLSDIR?= ${STAGE_HOST_OBJTOP} 219.endif 220# Don't use the bootstrap tools logic on itself. 221.if ${.TARGETS:Mbootstrap-tools} == "" && \ 222 !make(showconfig) && \ 223 !defined(BOOTSTRAPPING_TOOLS) && !empty(TOOLSDIR) && ${.MAKE.LEVEL} == 0 224.for dir in /sbin /bin /usr/sbin /usr/bin 225PATH:= ${TOOLSDIR}${dir}:${PATH} 226.endfor 227.export PATH 228# Prefer the TOOLSDIR version of the toolchain if present vs the host version. 229.for var in ${TOOLCHAIN_VARS} 230_toolchain_bin.${var}= ${TOOLSDIR}${_toolchain_bin_${var}:U/usr/bin/${var:tl}} 231.if exists(${_toolchain_bin.${var}}) 232HOST_${var}?= ${_toolchain_bin.${var}} 233${var}?= ${HOST_${var}} 234.export HOST_${var} ${var} 235.endif 236.endfor 237.endif 238 239.for var in ${TOOLCHAIN_VARS} 240HOST_${var}?= ${_toolchain_bin_${var}:U/usr/bin/${var:tl}} 241.endfor 242 243.if ${MACHINE} == "host" 244.for var in ${TOOLCHAIN_VARS} 245${var}= ${HOST_${var}} 246.endfor 247.endif 248 249.if ${MACHINE:Nhost:Ncommon} != "" && ${MACHINE} != ${HOST_MACHINE} 250# cross-building 251.if !defined(FREEBSD_REVISION) 252FREEBSD_REVISION!= sed -n '/^REVISION=/{s,.*=,,;s,",,g;p; }' ${SRCTOP}/sys/conf/newvers.sh 253.export FREEBSD_REVISION 254.endif 255CROSS_TARGET_FLAGS= -target ${MACHINE_ARCH}-unknown-freebsd${FREEBSD_REVISION} 256CFLAGS+= ${CROSS_TARGET_FLAGS} 257ACFLAGS+= ${CROSS_TARGET_FLAGS} 258LDFLAGS+= -Wl,-m -Wl,elf_${MACHINE_ARCH}_fbsd 259.endif 260