local.meta.sys.mk revision 284345
1284345Ssjg# $FreeBSD: head/share/mk/local.meta.sys.mk 284345 2015-06-13 19:20:56Z sjg $ 2284345Ssjg 3284345Ssjg# local configuration specific to meta mode 4284345Ssjg# XXX some of this should be in meta.sys.mk 5284345Ssjg# we assume that MK_META_MODE=yes 6284345Ssjg 7284345Ssjg.if empty(OBJROOT) || ${.MAKE.LEVEL} == 0 8284345Ssjg.if !empty(SB) 9284345SsjgSB_OBJROOT ?= ${SB}/obj/ 10284345Ssjg# this is what we use below 11284345SsjgOBJROOT ?= ${SB_OBJROOT} 12284345Ssjg.endif 13284345SsjgOBJROOT ?= ${SRCTOP:H}/obj/ 14284345Ssjg.if ${OBJROOT:M*/} != "" 15284345SsjgOBJROOT:= ${OBJROOT:tA}/ 16284345Ssjg.else 17284345SsjgOBJROOT:= ${OBJROOT:H:tA}/${OBJROOT:T} 18284345Ssjg.endif 19284345Ssjg.export OBJROOT SRCTOP 20284345Ssjg 21284345Ssjg# we need HOST_TARGET etc below. 22284345Ssjg.include <host-target.mk> 23284345Ssjg.export HOST_TARGET 24284345Ssjg.endif 25284345Ssjg 26284345Ssjg# from src/Makefile (for universe) 27284345SsjgTARGET_ARCHES_arm?= arm armeb armv6 armv6eb 28284345SsjgTARGET_ARCHES_mips?= mipsel mips mips64el mips64 mipsn32 29284345SsjgTARGET_ARCHES_powerpc?= powerpc powerpc64 30284345SsjgTARGET_ARCHES_pc98?= i386 31284345Ssjg 32284345Ssjg# some corner cases 33284345SsjgCSU_DIR.i386 = csu/i386-elf 34284345SsjgBOOT_MACHINE_DIR.amd64 = boot/i386 35284345SsjgMACHINE_ARCH.host = ${_HOST_ARCH} 36284345Ssjg 37284345Ssjg# the list of machines we support 38284345SsjgALL_MACHINE_LIST?= amd64 arm i386 ia64 mips pc98 powerpc sparc64 39284345Ssjg.for m in ${ALL_MACHINE_LIST:O:u} 40284345SsjgMACHINE_ARCH_LIST.$m?= ${TARGET_ARCHES_${m}:U$m} 41284345SsjgMACHINE_ARCH.$m?= ${MACHINE_ARCH_LIST.$m:[1]} 42284345SsjgBOOT_MACHINE_DIR.$m ?= boot/$m 43284345Ssjg.endfor 44284345Ssjg 45284345Ssjg.ifndef _TARGET_SPEC 46284345Ssjg.if empty(MACHINE_ARCH) 47284345Ssjg.if !empty(TARGET_ARCH) 48284345SsjgMACHINE_ARCH= ${TARGET_ARCH} 49284345Ssjg.else 50284345SsjgMACHINE_ARCH= ${MACHINE_ARCH.${MACHINE}} 51284345Ssjg.endif 52284345Ssjg.endif 53284345SsjgMACHINE_ARCH?= ${MACHINE_ARCH.${MACHINE}} 54284345SsjgMACHINE_ARCH:= ${MACHINE_ARCH} 55284345Ssjg.else 56284345Ssjg# we got here via dirdeps 57284345SsjgMACHINE_ARCH:= ${MACHINE_ARCH.${MACHINE}} 58284345Ssjg.endif 59284345Ssjg 60284345Ssjg# now because for universe we want to potentially 61284345Ssjg# build for multiple MACHINE_ARCH per MACHINE 62284345Ssjg# we need more than MACHINE in TARGET_SPEC 63284345SsjgTARGET_SPEC_VARS= MACHINE MACHINE_ARCH 64284345Ssjg# see dirdeps.mk 65284345Ssjg.if ${TARGET_SPEC:Uno:M*,*} != "" 66284345Ssjg_tspec := ${TARGET_SPEC:S/,/ /g} 67284345SsjgMACHINE := ${_tspec:[1]} 68284345SsjgMACHINE_ARCH := ${_tspec:[2]} 69284345Ssjg# etc. 70284345Ssjg# We need to stop that TARGET_SPEC affecting any submakes 71284345Ssjg# and deal with MACHINE=${TARGET_SPEC} in the environment. 72284345SsjgTARGET_SPEC= 73284345Ssjg# export but do not track 74284345Ssjg.export-env TARGET_SPEC 75284345Ssjg.export ${TARGET_SPEC_VARS} 76284345Ssjg.for v in ${TARGET_SPEC_VARS:O:u} 77284345Ssjg.if empty($v) 78284345Ssjg.undef $v 79284345Ssjg.endif 80284345Ssjg.endfor 81284345Ssjg.endif 82284345Ssjg# make sure we know what TARGET_SPEC is 83284345Ssjg# as we may need it to find Makefile.depend* 84284345SsjgTARGET_SPEC = ${TARGET_SPEC_VARS:@v@${$v:U}@:ts,} 85284345Ssjg 86284345Ssjg# to be consistent with src/Makefile just concatenate with '.'s 87284345SsjgTARGET_OBJ_SPEC:= ${TARGET_SPEC:S;,;.;g} 88284345SsjgOBJTOP:= ${OBJROOT}${TARGET_OBJ_SPEC} 89284345Ssjg 90284345Ssjg.if ${.CURDIR} == ${SRCTOP} 91284345SsjgRELDIR = . 92284345Ssjg.elif ${.CURDIR:M${SRCTOP}/*} 93284345SsjgRELDIR := ${.CURDIR:S,${SRCTOP}/,,} 94284345Ssjg.endif 95284345Ssjg 96284345SsjgHOST_OBJTOP ?= ${OBJROOT}${HOST_TARGET} 97284345Ssjg 98284345Ssjg.if ${OBJTOP} == ${HOST_OBJTOP} || ${REQUESTED_MACHINE:U${MACHINE}} == "host" 99284345SsjgMACHINE= host 100284345Ssjg.if ${TARGET_MACHINE:Uno} == ${HOST_TARGET} 101284345Ssjg# not what we want 102284345SsjgTARGET_MACHINE= host 103284345Ssjg.endif 104284345Ssjg.endif 105284345Ssjg.if ${MACHINE} == "host" 106284345SsjgOBJTOP := ${HOST_OBJTOP} 107284345Ssjg.endif 108284345Ssjg 109284345Ssjg.if ${.MAKE.LEVEL} == 0 110284345SsjgPYTHON ?= /usr/local/bin/python 111284345Ssjg.export PYTHON 112284345Ssjg# this works best if share/mk is ready for it. 113284345SsjgBUILD_AT_LEVEL0= no 114284345Ssjg 115284345Ssjg# we want to end up with a singe stage tree for all machines 116284345Ssjg.if ${MK_STAGING} == "yes" 117284345Ssjg.if empty(STAGE_ROOT) 118284345SsjgSTAGE_ROOT?= ${OBJROOT}stage 119284345Ssjg.export STAGE_ROOT 120284345Ssjg.endif 121284345Ssjg.endif 122284345Ssjg.endif 123284345Ssjg 124284345Ssjg.if ${MK_STAGING} == "yes" 125284345Ssjg.if ${MACHINE} == "host" 126284345SsjgSTAGE_MACHINE= ${HOST_TARGET} 127284345Ssjg.else 128284345SsjgSTAGE_MACHINE:= ${TARGET_OBJ_SPEC} 129284345Ssjg.endif 130284345SsjgSTAGE_OBJTOP:= ${STAGE_ROOT}/${STAGE_MACHINE} 131284345SsjgSTAGE_COMMON_OBJTOP:= ${STAGE_ROOT}/common 132284345SsjgSTAGE_HOST_OBJTOP:= ${STAGE_ROOT}/${HOST_TARGET} 133284345Ssjg 134284345SsjgSTAGE_LIBDIR= ${STAGE_OBJTOP}${_LIBDIR:U${LIBDIR:U/lib}} 135284345SsjgSTAGE_INCLUDEDIR= ${STAGE_OBJTOP}${INCLUDEDIR:U/usr/include} 136284345Ssjg# this is not the same as INCLUDEDIR 137284345SsjgSTAGE_INCSDIR= ${STAGE_OBJTOP}${INCSDIR:U/include} 138284345Ssjg# the target is usually an absolute path 139284345SsjgSTAGE_SYMLINKS_DIR= ${STAGE_OBJTOP} 140284345Ssjg 141284345SsjgLDFLAGS_LAST+= -Wl,-rpath-link -Wl,${STAGE_LIBDIR} 142284345Ssjg.if ${MK_SYSROOT} == "yes" 143284345SsjgSYSROOT?= ${STAGE_OBJTOP}/ 144284345Ssjg.else 145284345SsjgLDFLAGS_LAST+= -L${STAGE_LIBDIR} 146284345Ssjg.endif 147284345Ssjg 148284345Ssjg.endif # MK_STAGING 149284345Ssjg 150284345Ssjg# this is sufficient for most of the tree. 151284345Ssjg.MAKE.DEPENDFILE_DEFAULT = ${.MAKE.DEPENDFILE_PREFIX} 152284345Ssjg 153284345Ssjg# but if we have a machine qualified file it should be used in preference 154284345Ssjg.MAKE.DEPENDFILE_PREFERENCE = \ 155284345Ssjg ${.MAKE.DEPENDFILE_PREFIX}.${MACHINE} \ 156284345Ssjg ${.MAKE.DEPENDFILE_PREFIX} 157284345Ssjg 158284345Ssjg.undef .MAKE.DEPENDFILE 159284345Ssjg 160284345Ssjg.include "sys.dependfile.mk" 161284345Ssjg 162284345Ssjg.if ${.MAKE.LEVEL} > 0 && ${MACHINE} == "host" && ${.MAKE.DEPENDFILE:E} != "host" 163284345Ssjg# we can use this but should not update it. 164284345SsjgUPDATE_DEPENDFILE= NO 165284345Ssjg.endif 166284345Ssjg 167284345Ssjg# define the list of places that contain files we are responsible for 168284345Ssjg.MAKE.META.BAILIWICK = ${SB} ${OBJROOT} ${STAGE_ROOT} 169284345Ssjg 170284345SsjgCSU_DIR.${MACHINE_ARCH} ?= csu/${MACHINE_ARCH} 171284345SsjgCSU_DIR := ${CSU_DIR.${MACHINE_ARCH}} 172284345Ssjg 173284345Ssjg.if !empty(TIME_STAMP) 174284345SsjgTRACER= ${TIME_STAMP} ${:U} 175284345Ssjg.endif 176284345Ssjg 177284345Ssjg# toolchains can be a pain - especially bootstrappping them 178284345Ssjg.if ${MACHINE} == "host" 179284345SsjgMK_SHARED_TOOLCHAIN= no 180284345Ssjg.endif 181284345Ssjg.ifdef WITH_TOOLSDIR 182284345SsjgTOOLSDIR?= ${HOST_OBJTOP}/tools 183284345Ssjg.elif defined(STAGE_HOST_OBJTOP) && exists(${STAGE_HOST_OBJTOP}/usr/bin) 184284345SsjgTOOLSDIR?= ${STAGE_HOST_OBJTOP} 185284345Ssjg.endif 186284345Ssjg.if ${.MAKE.LEVEL} == 0 && exists(${TOOLSDIR}/usr/bin) 187284345SsjgPATH:= ${PATH:S,:, ,g:@d@${exists(${TOOLSDIR}$d):?${TOOLSDIR}$d:}@:ts:}:${PATH} 188284345Ssjg.export PATH 189284345Ssjg.if exists(${TOOLSDIR}/usr/bin/cc) 190284345SsjgHOST_CC?= ${TOOLSDIR}/usr/bin/cc 191284345SsjgCC?= ${TOOLSDIR}/usr/bin/cc 192284345SsjgCXX?= ${TOOLSDIR}/usr/bin/c++ 193284345Ssjg.export HOST_CC CC CXX 194284345Ssjg.endif 195284345Ssjg.endif 196284345Ssjg 197284345Ssjg.if ${MACHINE:Nhost:Ncommon} != "" && ${MACHINE} != ${HOST_MACHINE} 198284345Ssjg# cross-building 199284345Ssjg.if !defined(FREEBSD_REVISION) 200284345SsjgFREEBSD_REVISION!= sed -n '/^REVISION=/{s,.*=,,;s,",,g;p; }' ${SRCTOP}/sys/conf/newvers.sh 201284345Ssjg.export FREEBSD_REVISION 202284345Ssjg.endif 203284345SsjgCROSS_TARGET_FLAGS= -target ${MACHINE_ARCH}-unknown-freebsd${FREEBSD_REVISION} 204284345SsjgCFLAGS+= ${CROSS_TARGET_FLAGS} 205284345SsjgACFLAGS+= ${CROSS_TARGET_FLAGS} 206284345SsjgLDFLAGS+= -Wl,-m -Wl,elf_${MACHINE_ARCH}_fbsd 207284345Ssjg.endif 208