3 # local configuration specific to meta mode
4 # XXX some of this should be in meta.sys.mk
5 # we assume that MK_META_MODE=yes
7 # we need this until there is an alternative
8 MK_INSTALL_AS_USER= yes
10 _default_makeobjdir=$${.CURDIR:S,^$${SRCTOP},$${OBJTOP},}
12 .if empty(OBJROOT) || ${.MAKE.LEVEL} == 0
14 .if defined(MAKEOBJDIRPREFIX)
15 # put things approximately where they want
16 OBJROOT:=${MAKEOBJDIRPREFIX}${SRCTOP}/
18 .export MAKEOBJDIRPREFIX
22 MAKEOBJDIR=${_default_makeobjdir}
23 # export but do not track
24 .export-env MAKEOBJDIR
25 # Expand for our own use
26 MAKEOBJDIR:= ${MAKEOBJDIR}
30 SB_OBJROOT ?= ${SB}/obj/
31 # this is what we use below
32 OBJROOT ?= ${SB_OBJROOT}
34 OBJROOT ?= /usr/obj/${SRCTOP}/
35 .if ${OBJROOT:M*/} != ""
36 OBJROOT:= ${OBJROOT:H:tA}/
38 OBJROOT:= ${OBJROOT:H:tA}/${OBJROOT:T}
40 .export OBJROOT SRCTOP
42 # we need HOST_TARGET etc below.
43 .include <host-target.mk>
47 # from src/Makefile (for universe)
48 TARGET_ARCHES_arm?= arm armeb armv6 armv6hf
49 TARGET_ARCHES_arm64?= aarch64
50 TARGET_ARCHES_mips?= mipsel mips mips64el mips64 mipsn32 mipsn32el
51 TARGET_ARCHES_powerpc?= powerpc powerpc64
52 TARGET_ARCHES_pc98?= i386
55 BOOT_MACHINE_DIR.amd64 = boot/i386
56 MACHINE_ARCH.host = ${_HOST_ARCH}
58 # the list of machines we support
59 ALL_MACHINE_LIST?= amd64 arm arm64 i386 ia64 mips pc98 powerpc sparc64
60 .for m in ${ALL_MACHINE_LIST:O:u}
61 MACHINE_ARCH_LIST.$m?= ${TARGET_ARCHES_${m}:U$m}
62 MACHINE_ARCH.$m?= ${MACHINE_ARCH_LIST.$m:[1]}
63 BOOT_MACHINE_DIR.$m ?= boot/$m
67 .if empty(MACHINE_ARCH)
68 .if !empty(TARGET_ARCH)
69 MACHINE_ARCH= ${TARGET_ARCH}
71 MACHINE_ARCH= ${MACHINE_ARCH.${MACHINE}}
74 MACHINE_ARCH?= ${MACHINE_ARCH.${MACHINE}}
75 MACHINE_ARCH:= ${MACHINE_ARCH}
77 # we got here via dirdeps
78 MACHINE_ARCH:= ${MACHINE_ARCH.${MACHINE}}
81 # now because for universe we want to potentially
82 # build for multiple MACHINE_ARCH per MACHINE
83 # we need more than MACHINE in TARGET_SPEC
84 TARGET_SPEC_VARS= MACHINE MACHINE_ARCH
86 .if ${TARGET_SPEC:Uno:M*,*} != ""
87 _tspec := ${TARGET_SPEC:S/,/ /g}
88 MACHINE := ${_tspec:[1]}
89 MACHINE_ARCH := ${_tspec:[2]}
91 # We need to stop that TARGET_SPEC affecting any submakes
92 # and deal with MACHINE=${TARGET_SPEC} in the environment.
94 # export but do not track
95 .export-env TARGET_SPEC
96 .export ${TARGET_SPEC_VARS}
97 .for v in ${TARGET_SPEC_VARS:O:u}
103 # make sure we know what TARGET_SPEC is
104 # as we may need it to find Makefile.depend*
105 TARGET_SPEC = ${TARGET_SPEC_VARS:@v@${$v:U}@:ts,}
107 # to be consistent with src/Makefile just concatenate with '.'s
108 TARGET_OBJ_SPEC:= ${TARGET_SPEC:S;,;.;g}
109 OBJTOP:= ${OBJROOT}${TARGET_OBJ_SPEC}
111 .if defined(MAKEOBJDIR)
112 .if ${MAKEOBJDIR:M*/*} == ""
113 .error Cannot use MAKEOBJDIR=${MAKEOBJDIR}${.newline}Unset MAKEOBJDIR to get default: MAKEOBJDIR='${_default_makeobjdir}'
117 .if ${.CURDIR} == ${SRCTOP}
119 .elif ${.CURDIR:M${SRCTOP}/*}
120 RELDIR := ${.CURDIR:S,${SRCTOP}/,,}
123 HOST_OBJTOP ?= ${OBJROOT}${HOST_TARGET}
125 .if ${OBJTOP} == ${HOST_OBJTOP} || ${REQUESTED_MACHINE:U${MACHINE}} == "host"
127 .if ${TARGET_MACHINE:Uno} == ${HOST_TARGET}
132 .if ${MACHINE} == "host"
133 OBJTOP := ${HOST_OBJTOP}
136 .if ${.MAKE.LEVEL} == 0
137 PYTHON ?= /usr/local/bin/python
139 # this works best if share/mk is ready for it.
142 # we want to end up with a singe stage tree for all machines
143 .if ${MK_STAGING} == "yes"
144 .if empty(STAGE_ROOT)
145 STAGE_ROOT?= ${OBJROOT}stage
151 .if ${MK_STAGING} == "yes"
152 .if ${MACHINE} == "host"
153 STAGE_MACHINE= ${HOST_TARGET}
155 STAGE_MACHINE:= ${TARGET_OBJ_SPEC}
157 STAGE_OBJTOP:= ${STAGE_ROOT}/${STAGE_MACHINE}
158 STAGE_COMMON_OBJTOP:= ${STAGE_ROOT}/common
159 STAGE_HOST_OBJTOP:= ${STAGE_ROOT}/${HOST_TARGET}
161 STAGE_LIBDIR= ${STAGE_OBJTOP}${_LIBDIR:U${LIBDIR:U/lib}}
162 STAGE_INCLUDEDIR= ${STAGE_OBJTOP}${INCLUDEDIR:U/usr/include}
163 # this is not the same as INCLUDEDIR
164 STAGE_INCSDIR= ${STAGE_OBJTOP}${INCSDIR:U/include}
165 # the target is usually an absolute path
166 STAGE_SYMLINKS_DIR= ${STAGE_OBJTOP}
168 LDFLAGS_LAST+= -Wl,-rpath-link -Wl,${STAGE_LIBDIR}
169 .if ${MK_SYSROOT} == "yes"
170 SYSROOT?= ${STAGE_OBJTOP}/
172 LDFLAGS_LAST+= -L${STAGE_LIBDIR}
177 # this is sufficient for most of the tree.
178 .MAKE.DEPENDFILE_DEFAULT = ${.MAKE.DEPENDFILE_PREFIX}
180 # but if we have a machine qualified file it should be used in preference
181 .MAKE.DEPENDFILE_PREFERENCE = \
182 ${.MAKE.DEPENDFILE_PREFIX}.${MACHINE} \
183 ${.MAKE.DEPENDFILE_PREFIX}
185 .undef .MAKE.DEPENDFILE
187 .include "sys.dependfile.mk"
189 .if ${.MAKE.LEVEL} > 0 && ${MACHINE} == "host" && ${.MAKE.DEPENDFILE:E} != "host"
190 # we can use this but should not update it.
191 UPDATE_DEPENDFILE= NO
194 # define the list of places that contain files we are responsible for
195 .MAKE.META.BAILIWICK = ${SB} ${OBJROOT} ${STAGE_ROOT}
197 .if defined(CCACHE_DIR)
198 .MAKE.META.IGNORE_PATHS += ${CCACHE_DIR}
201 CSU_DIR.${MACHINE_ARCH} ?= csu/${MACHINE_ARCH}
202 CSU_DIR := ${CSU_DIR.${MACHINE_ARCH}}
204 .if !empty(TIME_STAMP)
205 TRACER= ${TIME_STAMP} ${:U}
208 # toolchains can be a pain - especially bootstrappping them
209 .if ${MACHINE} == "host"
210 MK_SHARED_TOOLCHAIN= no
213 TOOLSDIR?= ${HOST_OBJTOP}/tools
214 .elif defined(STAGE_HOST_OBJTOP) && exists(${STAGE_HOST_OBJTOP}/usr/bin)
215 TOOLSDIR?= ${STAGE_HOST_OBJTOP}
217 .if ${.MAKE.LEVEL} == 0 && exists(${TOOLSDIR}/usr/bin)
218 PATH:= ${PATH:S,:, ,g:@d@${exists(${TOOLSDIR}$d):?${TOOLSDIR}$d:}@:ts:}:${PATH}
220 .if exists(${TOOLSDIR}/usr/bin/cc)
221 HOST_CC?= ${TOOLSDIR}/usr/bin/cc
222 CC?= ${TOOLSDIR}/usr/bin/cc
223 CXX?= ${TOOLSDIR}/usr/bin/c++
224 .export HOST_CC CC CXX
228 .if ${MACHINE:Nhost:Ncommon} != "" && ${MACHINE} != ${HOST_MACHINE}
230 .if !defined(FREEBSD_REVISION)
231 FREEBSD_REVISION!= sed -n '/^REVISION=/{s,.*=,,;s,",,g;p; }' ${SRCTOP}/sys/conf/newvers.sh
232 .export FREEBSD_REVISION
234 CROSS_TARGET_FLAGS= -target ${MACHINE_ARCH}-unknown-freebsd${FREEBSD_REVISION}
235 CFLAGS+= ${CROSS_TARGET_FLAGS}
236 ACFLAGS+= ${CROSS_TARGET_FLAGS}
237 LDFLAGS+= -Wl,-m -Wl,elf_${MACHINE_ARCH}_fbsd