path: root/Makefile.cross

# $OpenBSD: Makefile.cross,v 1.47 2011/09/18 09:02:18 kettenis Exp $

cross-tools:	cross-includes cross-binutils cross-gcc cross-lib
cross-distrib:	cross-tools cross-bin cross-share cross-sys cross-etc-root-var
# cross-gnu \

# Have to compute TARGET_ARCH directly in the Makefile, for .if tests involving
# this variable to work.
.if	(${TARGET} == "armish" || ${TARGET} == "beagle" || \
	 ${TARGET} == "gumstix" || ${TARGET} == "palm" || \
	 ${TARGET} == "zaurus")
TARGET_ARCH=	arm
.elif	(${TARGET} == "hp300" || ${TARGET} == "mac68k" || \
	 ${TARGET} == "mvme68k")
TARGET_ARCH=	m68k
.elif	(${TARGET} == "aviion" || ${TARGET} == "luna88k" || \
	 ${TARGET} == "mvme88k")
TARGET_ARCH=	m88k
.elif	(${TARGET} == "sgi" || ${TARGET} == "octeon")
TARGET_ARCH=	mips64
.elif	(${TARGET} == "loongson")
TARGET_ARCH=	mips64el
TARGET_CPU=	mips64
.elif	(${TARGET} == "solbourne")
TARGET_ARCH=	sparc
.elif	(${TARGET} == "macppc" || ${TARGET} == "socppc")
TARGET_ARCH=	powerpc
.elif	(${TARGET} == "landisk")
TARGET_ARCH=	sh
.else
TARGET_ARCH=	${TARGET}
.endif
TARGET_CPU?=	${TARGET_ARCH}

#CROSSCPPFLAGS?=	-nostdinc -I${CROSSDIR}/usr/include
#CROSSLDFLAGS?=	-nostdlib -L${CROSSDIR}/usr/lib -static
CROSSCFLAGS?=	${CROSSCPPFLAGS} -O2 ${PIPE} ${DEBUG}
CROSSCXXFLAGS?=	${CROSSCPPFLAGS}
#LDSTATIC?=	-static

# XXX
BINMODE?=555
BINOWN?=root
BINGRP?=bin

CROSSDIR=	${DESTDIR}/usr/cross/${TARGET}
CROSSENV=	AR=${CROSSDIR}/usr/${TARGET_CANON}/bin/ar \
		AS=${CROSSDIR}/usr/${TARGET_CANON}/bin/as \
		CC=${CROSSDIR}/usr/${TARGET_CANON}/bin/cc \
		CPP=${CROSSDIR}/usr/${TARGET_CANON}/bin/cpp \
		CXX=${CROSSDIR}/usr/${TARGET_CANON}/bin/c++ \
		LD=${CROSSDIR}/usr/${TARGET_CANON}/bin/ld \
		OBJCOPY=${CROSSDIR}/usr/${TARGET_CANON}/bin/objcopy \
		LORDER=/usr/bin/lorder RANLIB=${CROSSDIR}/usr/${TARGET_CANON}/bin/ranlib \
		STRIP=${CROSSDIR}/usr/${TARGET_CANON}/bin/strip \
		HOSTCC=\"${CC}\" HOSTCXX=\"${CXX}\" NOMAN= \
		HOSTCFLAGS=\"${CFLAGS}\" HOSTCXXFLAGS=\"${CXXFLAGS}\" \
		HOSTLDFLAGS=\"${LDFLAGS}\" \
		CFLAGS=\"${CROSSCFLAGS}\" CPPFLAGS=\"${CROSSCPPFLAGS}\" \
		CXXFLAGS=\"${CROSSCXXFLAGS}\" \
		LDFLAGS=\"${CROSSLDFLAGS}\"
CROSSADDPATH=:${CROSSDIR}/usr/${TARGET_CANON}/bin
CROSSPATH=	/usr/bin:/bin:/usr/sbin:/sbin${CROSSADDPATH}
CROSSLANGS?=	c c++

TARGET_CANON=`cat ${CROSSDIR}/TARGET_CANON`

CROSSDIRS=	${CROSSDIR}/.dirs_done
CROSSOBJ=	${CROSSDIR}/.obj_done
CROSSINCLUDES=	${CROSSDIR}/.includes_done
CROSSBINUTILS=	${CROSSDIR}/.binutils_done
CROSSGCC=	${CROSSDIR}/.gcc_done
#NO_CROSS=	isakmpd keynote ssh

GCC2_ARCH=m68k m88k sparc vax
GCC4_ARCH=amd64 hppa hppa64 i386 ia64 mips64* powerpc sparc64
BINUTILS217_ARCH=hppa64 ia64
OLD_BINUTILS_ARCH=m68k m88k vax

.for _arch in ${TARGET_ARCH}
.if !empty(GCC2_ARCH:M${_arch})
USE_GCC3?=no
TARGET_USE_GCC3=No
COMPILER_VERSION?=gcc2
.elif !empty(GCC4_ARCH:M${_arch})
TARGET_USE_GCC4=Yes
COMPILER_VERSION?=gcc4
.else
TARGET_USE_GCC3=Yes
COMPILER_VERSION?=gcc3
.endif

.if !empty(BINUTILS217_ARCH:M${_arch})
BINUTILS_VERSION=binutils-2.17
.else
BINUTILS_VERSION=binutils
.endif

.if !empty(OLD_BINUTILS_ARCH:M${_arch})
NEW_BINUTILS?=	No
BINUTILS=	ar as ld nm ranlib objcopy objdump strings strip
.else
NEW_BINUTILS?=	Yes
BINUTILS=	ar as gasp ld nm objcopy objdump ranlib readelf size \
		strings strip
.endif
BINUTILS_DIR=gnu/usr.bin/${BINUTILS_VERSION}
.endfor

# no libcrypto.... these won't build
#NO_CROSS+=	dc login_krb5 login_krb5-or-pwd passwd ppp tcpdump telnet \
#		ftp gzsig sasyncd vnconfig
		
# need host setup for ydr
NO_CROSS+=afs
# explicit cross-compile
NO_CROSS+=bind
NO_CROSS+=httpd
NO_CROSS+=microcode
NO_CROSS+=groff lynx binutils binutils-2.17 perl texinfo gcc cvs
NO_CROSS+=nsd

cross-dirs:	${CROSSDIRS}
cross-obj:	${CROSSOBJ}
cross-includes:	${CROSSINCLUDES}
cross-binutils:	${CROSSBINUTILS}
cross-gcc:	${CROSSGCC}

cross-env:
	@echo ${CROSSENV} MACHINE=${TARGET} \
	    MACHINE_ARCH=`cat ${CROSSDIR}/TARGET_ARCH` \
	    MACHINE_CPU=`cat ${CROSSDIR}/TARGET_CPU` \
	    BSDOBJDIR=${CROSSDIR}/usr/obj \
	    BSDSRCDIR=${.CURDIR} MAKEOBJDIR=obj.${MACHINE}.${TARGET}

${CROSSDIRS}:
	@-mkdir -p ${CROSSDIR}
	@echo ${TARGET_ARCH} > ${CROSSDIR}/TARGET_ARCH
	@echo TARGET_ARCH is `cat ${CROSSDIR}/TARGET_ARCH`
	@echo ${TARGET_CPU} > ${CROSSDIR}/TARGET_CPU
	@echo TARGET_CPU is `cat ${CROSSDIR}/TARGET_CPU`
	@eval `grep '^osr=' sys/conf/newvers.sh`; \
	   echo ${TARGET_ARCH}-unknown-openbsd$$osr > \
	   ${CROSSDIR}/TARGET_CANON
	@-mkdir -p ${CROSSDIR}
	@-mkdir -p ${CROSSDIR}/usr/${TARGET_CANON}
	@ln -sf ${CROSSDIR}/usr/include \
	    ${CROSSDIR}/usr/${TARGET_CANON}/include
	@ln -sf ${CROSSDIR}/usr/lib \
	    ${CROSSDIR}/usr/${TARGET_CANON}/lib
	@-mkdir -p ${CROSSDIR}/usr/${TARGET_CANON}/bin
	@(cd ${.CURDIR}/etc && DESTDIR=${CROSSDIR} ${MAKE} distrib-dirs)
	@touch ${CROSSDIRS}

${CROSSOBJ}:	${CROSSDIRS}
	@-mkdir -p ${CROSSDIR}/usr/obj
	@(cd ${.CURDIR} && \
	    BSDOBJDIR=${CROSSDIR}/usr/obj \
	    COMPILER_VERSION=${COMPILER_VERSION} \
	    MACHINE=${TARGET} \
	    MACHINE_ARCH=${TARGET_ARCH} MACHINE_CPU=${TARGET_CPU} \
	    BSDSRCDIR=${.CURDIR} MAKEOBJDIR=obj.${MACHINE}.${TARGET} \
	    ${MAKE} obj)
	@touch ${CROSSOBJ}

${CROSSINCLUDES}:	${CROSSOBJ}
	@-mkdir -p ${CROSSDIR}/usr/include
	@(cd ${.CURDIR}/include && \
	    COMPILER_VERSION=${COMPILER_VERSION} \
	    MACHINE=${TARGET} \
	    MACHINE_ARCH=${TARGET_ARCH} MACHINE_CPU=${TARGET_CPU} \
	    MAKEOBJDIR=obj.${MACHINE}.${TARGET} \
	    TARGET_ARCH=${TARGET_ARCH} TARGET_CPU=${TARGET_CPU} \
	    ${MAKE} prereq && \
	    COMPILER_VERSION=${COMPILER_VERSION} \
	    MACHINE=${TARGET} \
	    MACHINE_ARCH=${TARGET_ARCH} MACHINE_CPU=${TARGET_CPU} \
	    MAKEOBJDIR=obj.${MACHINE}.${TARGET} \
	    TARGET_ARCH=${TARGET_ARCH} TARGET_CPU=${TARGET_CPU} \
	    ${MAKE} DESTDIR=${CROSSDIR} includes)
	@touch ${CROSSINCLUDES}

${CROSSBINUTILS}:	${CROSSINCLUDES}
	(cd ${.CURDIR}/${BINUTILS_DIR}; \
	    MAKEOBJDIR=obj.${MACHINE}.${TARGET} \
	    USING_NEW_BINUTILS=${NEW_BINUTILS} \
	    TARGET_ARCH=${TARGET_ARCH} TARGET_CPU=${TARGET_CPU} \
	    PATH=${CROSSPATH} \
	    ${MAKE} -f Makefile.bsd-wrapper depend && \
	    MAKEOBJDIR=obj.${MACHINE}.${TARGET} \
	    USING_NEW_BINUTILS=${NEW_BINUTILS} \
	    TARGET_ARCH=${TARGET_ARCH} TARGET_CPU=${TARGET_CPU} \
	    ${MAKE} -f Makefile.bsd-wrapper all && \
	    DESTDIR=${CROSSDIR} MAKEOBJDIR=obj.${MACHINE}.${TARGET} \
	    COMPILER_VERSION=${COMPILER_VERSION} \
	    USING_NEW_BINUTILS=${NEW_BINUTILS} \
	    MAKEOBJDIR=obj.${MACHINE}.${TARGET} \
	    USING_NEW_BINUTILS=${NEW_BINUTILS} \
	    TARGET_ARCH=${TARGET_ARCH} TARGET_CPU=${TARGET_CPU} \
	    ${MAKE} -f Makefile.bsd-wrapper install)
.if ${NEW_BINUTILS:L} != "yes"
	(cd ${.CURDIR}/gnu/usr.bin/gas; \
	    TARGET_MACHINE_ARCH=${TARGET_ARCH} \
	    MAKEOBJDIR=obj.${MACHINE}.${TARGET} ${MAKE} depend all; \
	    TARGET_MACHINE_ARCH=${TARGET_ARCH} \
	    DESTDIR=${CROSSDIR} MAKEOBJDIR=obj.${MACHINE}.${TARGET} \
	    ${MAKE} NOMAN= install)
	ln -sf ${CROSSDIR}/usr/bin/as \
	    ${CROSSDIR}/usr/${TARGET_CANON}/bin/as
	(cd ${.CURDIR}/gnu/usr.bin/ld; \
	    TARGET_MACHINE_ARCH=${TARGET_ARCH} \
	    MAKEOBJDIR=obj.${MACHINE}.${TARGET} \
	    ${MAKE} NOPIC= NOMAN= depend all; \
	    TARGET_MACHINE_ARCH=${TARGET_ARCH} \
	    DESTDIR=${CROSSDIR} MAKEOBJDIR=obj.${MACHINE}.${TARGET} \
	    ${MAKE} NOPIC= NOMAN= install)
	ln -sf ${CROSSDIR}/usr/bin/ld \
	    ${CROSSDIR}/usr/${TARGET_CANON}/bin/ld
	(cd ${.CURDIR}/usr.bin/ar; \
	    ELF_TOOLCHAIN=no \
	    MAKEOBJDIR=obj.${MACHINE}.${TARGET} ${MAKE} NOMAN= depend all; \
	    ELF_TOOLCHAIN=no \
	    DESTDIR=${CROSSDIR} MAKEOBJDIR=obj.${MACHINE}.${TARGET} \
	    ${MAKE} NOMAN= install)
	ln -sf ${CROSSDIR}/usr/bin/ar \
	    ${CROSSDIR}/usr/${TARGET_CANON}/bin/ar
	@(cd ${.CURDIR}/usr.bin/ranlib; \
	    ELF_TOOLCHAIN=no \
	    MAKEOBJDIR=obj.${MACHINE}.${TARGET} ${MAKE} NOMAN= depend all; \
	    ELF_TOOLCHAIN=no \
	    DESTDIR=${CROSSDIR} MAKEOBJDIR=obj.${MACHINE}.${TARGET} \
	    ${MAKE} NOMAN= install)
	ln -sf ${CROSSDIR}/usr/bin/ranlib \
	    ${CROSSDIR}/usr/${TARGET_CANON}/bin/ranlib
	(cd ${.CURDIR}/usr.bin/strip; \
	    MAKEOBJDIR=obj.${MACHINE}.${TARGET} \
	    ${MAKE} TARGET_MACHINE_ARCH=${TARGET_ARCH} \
	    NOMAN= depend all; \
	    DESTDIR=${CROSSDIR} MAKEOBJDIR=obj.${MACHINE}.${TARGET} \
	    ${MAKE} TARGET_MACHINE_ARCH=${TARGET_ARCH} \
	    NOMAN= install)
	ln -sf ${CROSSDIR}/usr/bin/strip \
	    ${CROSSDIR}/usr/${TARGET_CANON}/bin/strip
.endif
	@for cmd in ${BINUTILS}; do \
	 if [ -e ${CROSSDIR}/usr/bin/${TARGET_CANON}-$$cmd ] ; then \
	    cp -f ${CROSSDIR}/usr/bin/${TARGET_CANON}-$$cmd \
	        ${CROSSDIR}/usr/${TARGET_CANON}/bin/${TARGET_CANON}-$$cmd ; \
	    ln -sf ${TARGET_CANON}-$$cmd \
		${CROSSDIR}/usr/${TARGET_CANON}/bin/$$cmd ;\
	   if [ -e ${CROSSDIR}/usr/bin/$$cmd ] ; then \
	    rm -f ${CROSSDIR}/usr/bin/$$cmd ;\
	   fi ;\
	 elif [ -e ${CROSSDIR}/usr/bin/$$cmd ] ; then \
	    cp -f ${CROSSDIR}/usr/bin/$$cmd \
	        ${CROSSDIR}/usr/${TARGET_CANON}/bin/${TARGET_CANON}-$$cmd ; \
	    ln -sf ${TARGET_CANON}-$$cmd \
		${CROSSDIR}/usr/${TARGET_CANON}/bin/$$cmd ;\
	    mv ${CROSSDIR}/usr/bin/$$cmd \
		${CROSSDIR}/usr/bin/${TARGET_CANON}-$$cmd ;\
	 fi ;\
	done
	@touch ${CROSSBINUTILS}


${CROSSGCC}:		${CROSSBINUTILS}
.if ${COMPILER_VERSION:L} == "gcc4"
	(cd ${.CURDIR}/gnu/usr.bin/cc; \
	    MAKEOBJDIR=obj.${MACHINE}.${TARGET} \
	    TARGET_ARCH=${TARGET_ARCH} TARGET_CPU=${TARGET_CPU} \
	    CROSSDIR=${CROSSDIR} \
	    MACHINE=${TARGET} \
	    PATH=${CROSSPATH} ${MAKE} depend  )
	(cd ${.CURDIR}/gnu/usr.bin/cc; \
	    MAKEOBJDIR=obj.${MACHINE}.${TARGET} \
	    TARGET_ARCH=${TARGET_ARCH} TARGET_CPU=${TARGET_CPU} \
	    CROSSDIR=${CROSSDIR} \
	    MACHINE=${TARGET} \
	    ${MAKE} all )
	(cd ${.CURDIR}/gnu/usr.bin/cc; \
	    env CROSSDIR=${CROSSDIR} DESTDIR=${CROSSDIR} MAKEOBJDIR=obj.${MACHINE}.${TARGET} \
	    TARGET_ARCH=${TARGET_ARCH} TARGET_CPU=${TARGET_CPU} \
	    MACHINE=${TARGET} \
	    PATH=${CROSSPATH} ${MAKE} install)
	cp -f ${CROSSDIR}/usr/bin/g++  ${CROSSDIR}/usr/bin/${TARGET_CANON}-g++ 
	cp -f ${CROSSDIR}/usr/bin/${TARGET_CANON}-g++ ${CROSSDIR}/usr/${TARGET_CANON}/bin/${TARGET_CANON}-c++
	cp -f ${CROSSDIR}/usr/libexec/cpp ${CROSSDIR}/usr/${TARGET_CANON}/bin/${TARGET_CANON}-libexeccpp
	cp -f ${CROSSDIR}/usr/bin/gcc ${CROSSDIR}/usr/${TARGET_CANON}/bin/${TARGET_CANON}-cc
	ln -sf ${TARGET_CANON}-cc ${CROSSDIR}/usr/${TARGET_CANON}/bin/cc

	cp -f ${CROSSDIR}/usr/bin/gcc ${CROSSDIR}/usr/${TARGET_CANON}/bin/${TARGET_CANON}-cc
	rm -f ${CROSSDIR}/usr/bin/gcc  ${CROSSDIR}/usr/bin/g++  ${CROSSDIR}/usr/bin/cc ${CROSSDIR}/usr/libexec/cpp 
	# fix links
	rm -f ${CROSSDIR}/usr/${TARGET_CANON}/bin/${TARGET_CANON}-cpp 
	sed -e 's#/usr/libexec/cpp#${CROSSDIR}/usr/${TARGET_CANON}/bin/${TARGET_CANON}-libexeccpp#' \
	    -e 's/@GNUC@//' \
	    -e 's#/usr/include#${CROSSDIR}/usr/include#' \
	    -e 's/@dollaropt@//' \
	    ${.CURDIR}/usr.bin/cpp/cpp.sh > ${CROSSDIR}/usr/${TARGET_CANON}/bin/${TARGET_CANON}-cpp 
	chmod ${BINMODE} ${CROSSDIR}/usr/${TARGET_CANON}/bin/${TARGET_CANON}-cpp 
	chown ${BINOWN}:${BINGRP} ${CROSSDIR}/usr/${TARGET_CANON}/bin/${TARGET_CANON}-cpp 
	ln -sf ${TARGET_CANON}-cpp ${CROSSDIR}/usr/${TARGET_CANON}/bin/cpp
.elif ${COMPILER_VERSION:L} == "gcc3"
	(cd ${.CURDIR}/gnu/usr.bin/gcc; \
	    MAKEOBJDIR=obj.${MACHINE}.${TARGET} \
	    TARGET_ARCH=${TARGET_ARCH} TARGET_CPU=${TARGET_CPU} \
	    CROSSDIR=${CROSSDIR} \
	    PATH=${CROSSPATH} ${MAKE} -f Makefile.bsd-wrapper depend && \
	    MAKEOBJDIR=obj.${MACHINE}.${TARGET} \
	    TARGET_ARCH=${TARGET_ARCH} TARGET_CPU=${TARGET_CPU} \
	    CROSSDIR=${CROSSDIR} \
	    ${MAKE} -f Makefile.bsd-wrapper all && \
	    env CROSSDIR=${CROSSDIR} DESTDIR=${CROSSDIR} MAKEOBJDIR=obj.${MACHINE}.${TARGET} \
	    PATH=${CROSSPATH} ${MAKE} -f Makefile.bsd-wrapper install)
	cp -f ${CROSSDIR}/usr/bin/${TARGET_CANON}-g++ ${CROSSDIR}/usr/${TARGET_CANON}/bin/${TARGET_CANON}-c++
	cp -f ${CROSSDIR}/usr/bin/gcc ${CROSSDIR}/usr/${TARGET_CANON}/bin/${TARGET_CANON}-cc
	cp -f ${CROSSDIR}/usr/libexec/cpp ${CROSSDIR}/usr/${TARGET_CANON}/bin/${TARGET_CANON}-libexeccpp
	rm -f ${CROSSDIR}/usr/bin/gcc  ${CROSSDIR}/usr/bin/cc ${CROSSDIR}/usr/libexec/cpp 
	ln -sf ${TARGET_CANON}-cc ${CROSSDIR}/usr/${TARGET_CANON}/bin/cc
	ln -sf ${TARGET_CANON}-c++ ${CROSSDIR}/usr/${TARGET_CANON}/bin/c++
	rm -f ${CROSSDIR}/usr/${TARGET_CANON}/bin/${TARGET_CANON}-cpp 
	sed -e 's#/usr/libexec/cpp#${CROSSDIR}/usr/${TARGET_CANON}/bin/${TARGET_CANON}-libexeccpp#' \
	    -e 's/@GNUC@/-D__GNUC__/' \
	    -e 's#/usr/include#${CROSSDIR}/usr/include#' \
	    -e 's/@dollaropt@//' \
	    ${.CURDIR}/usr.bin/cpp/cpp.sh > ${CROSSDIR}/usr/${TARGET_CANON}/bin/${TARGET_CANON}-cpp 
	chmod ${BINMODE} ${CROSSDIR}/usr/${TARGET_CANON}/bin/${TARGET_CANON}-cpp 
	chown ${BINOWN}:${BINGRP} ${CROSSDIR}/usr/${TARGET_CANON}/bin/${TARGET_CANON}-cpp 
	ln -sf ${TARGET_CANON}-cpp ${CROSSDIR}/usr/${TARGET_CANON}/bin/cpp
.else
	(cd ${CROSSDIR}/usr/obj/gnu/egcs/gcc; \
	    /bin/sh ${.CURDIR}/gnu/egcs/gcc/configure \
	    --with-gnu-as --with-gnu-ld --prefix ${CROSSDIR}/usr \
	    --target ${TARGET_CANON} \
	    --enable-languages="c,c++" --enable-cpp --disable-nls \
	    --with-gxx-include-dir=${CROSSDIR}/usr/include/g++ && \
	    PATH=${CROSSPATH} ${MAKE} BISON=yacc LANGUAGES="${CROSSLANGS}" \
	    CFLAGS="${CFLAGS} -I${.CURDIR}/gnu/lib/libiberty/include" \
	    LIBIBERTY_INCLUDES=${.CURDIR}/gnu/lib/libiberty/include \
	    DEMANGLER_PROG= DEMANGLE_H= LDFLAGS="${LDSTATIC}" build_infodir=. \
	    GCC_FOR_TARGET="./xgcc -B./ -I${CROSSDIR}/usr/include" && \
	    ${MAKE} BISON=yacc LANGUAGES="${CROSSLANGS}" LDFLAGS="${LDSTATIC}" \
	    GCC_FOR_TARGET="./xgcc -B./ -I${CROSSDIR}/usr/include" \
	    CFLAGS="${CFLAGS} -I${.CURDIR}/gnu/lib/libiberty/include" \
	    LIBIBERTY_INCLUDES=${.CURDIR}/gnu/lib/libiberty/include \
	    build_infodir=. INSTALL_MAN= INSTALL_HEADERS_DIR= install)
	mv -f ${CROSSDIR}/usr/bin/cpp ${CROSSDIR}/usr/${TARGET_CANON}/bin/${TARGET_CANON}-libexeccpp
	rm -f ${CROSSDIR}/usr/${TARGET_CANON}/bin/${TARGET_CANON}-cpp 
	sed -e 's#/usr/libexec/cpp#${CROSSDIR}/usr/${TARGET_CANON}/bin/${TARGET_CANON}-libexeccpp#' \
	    -e 's/@GNUC@/-D__GNUC__/' \
	    -e 's#/usr/include#${CROSSDIR}/usr/include#' \
	    -e 's/@dollaropt@/-$$/' ${.CURDIR}/usr.bin/cpp/cpp.sh > \
	    ${CROSSDIR}/usr/${TARGET_CANON}/bin/${TARGET_CANON}-cpp 
	chmod ${BINMODE} \
	    ${CROSSDIR}/usr/${TARGET_CANON}/bin/${TARGET_CANON}-cpp
	chown ${BINOWN}:${BINGRP}\
	    ${CROSSDIR}/usr/${TARGET_CANON}/bin/${TARGET_CANON}-cpp 
	ln -sf ${TARGET_CANON}-cpp ${CROSSDIR}/usr/${TARGET_CANON}/bin/cpp
	ln -sf gcc ${CROSSDIR}/usr/${TARGET_CANON}/bin/cc
	ln -sf gcc ${CROSSDIR}/usr/${TARGET_CANON}/bin/${TARGET_CANON}-cc
	cp -f ${CROSSDIR}/usr/bin/${TARGET_CANON}-g++ ${CROSSDIR}/usr/${TARGET_CANON}/bin/${TARGET_CANON}-c++
	ln -sf ${TARGET_CANON}-c++ ${CROSSDIR}/usr/${TARGET_CANON}/bin/c++
.endif
	@touch ${CROSSGCC}

# XXX MAKEOBJDIR maybe should be obj.${TARGET} here, revisit later
cross-lib:	${CROSSGCC}
	MACHINE=${TARGET} \
	    MACHINE_ARCH=${TARGET_ARCH} MACHINE_CPU=${TARGET_CPU}; \
	export MACHINE MACHINE_ARCH MACHINE_CPU; \
	(cd ${.CURDIR}/lib; \
	    for lib in csu libc; do \
	    (cd $$lib; \
	        eval ${CROSSENV} MAKEOBJDIR=obj.${MACHINE}.${TARGET} \
		    ${MAKE} WANTLINT=no depend all ;\
	        eval ${CROSSENV} MAKEOBJDIR=obj.${MACHINE}.${TARGET} DESTDIR=${CROSSDIR} \
		    ${MAKE} WANTLINT=no install); \
	    done; \
	    eval ${CROSSENV} MAKEOBJDIR=obj.${MACHINE}.${TARGET} \
	        SKIPDIR=\"${NO_CROSS} libocurses/PSD.doc\" \
	        ${MAKE} WANTLINT=no depend all ; \
	    eval ${CROSSENV} MAKEOBJDIR=obj.${MACHINE}.${TARGET} DESTDIR=${CROSSDIR} \
	        SKIPDIR=\"${NO_CROSS} libocurses/PSD.doc\" \
	        ${MAKE} WANTLINT=no install)

cross-bin:	${CROSSOBJ}
	MACHINE=${TARGET} \
	    MACHINE_ARCH=${TARGET_ARCH} MACHINE_CPU=${TARGET_CPU}; \
	export MACHINE MACHINE_ARCH MACHINE_CPU; \
	for i in libexec bin sbin usr.bin usr.sbin; do \
	(cd ${.CURDIR}/$$i; \
	    eval ${CROSSENV} MAKEOBJDIR=obj.${MACHINE}.${TARGET} \
	        SKIPDIR=\"${BINUTILS} ${NO_CROSS}\" \
	        ${MAKE} depend all ; \
	    eval ${CROSSENV} MAKEOBJDIR=obj.${MACHINE}.${TARGET} DESTDIR=${CROSSDIR} \
	        SKIPDIR=\"${BINUTILS} ${NO_CROSS}\" \
	        ${MAKE} install); \
	done

cross-gnu:	${CROSSOBJ}
	MACHINE=${TARGET} \
	    MACHINE_ARCH=${TARGET_ARCH} MACHINE_CPU=${TARGET_CPU}; \
	export MACHINE MACHINE_ARCH MACHINE_CPU; \
	for i in gnu/lib gnu/usr.sbin gnu/usr.bin ; do \
	(cd ${.CURDIR}/$$i; \
	    eval ${CROSSENV} MAKEOBJDIR=obj.${MACHINE}.${TARGET} \
	        SKIPDIR=\"${NO_CROSS}\" \
	        ${MAKE} depend all ; \
	    eval ${CROSSENV} MAKEOBJDIR=obj.${MACHINE}.${TARGET} DESTDIR=${CROSSDIR} \
	        SKIPDIR=\"${NO_CROSS}\" \
	        ${MAKE} install); \
	done

cross-share:   ${CROSSOBJ}
	MACHINE=${TARGET} \
	    MACHINE_ARCH=${TARGET_ARCH} MACHINE_CPU=${TARGET_CPU}; \
	export MACHINE MACHINE_ARCH MACHINE_CPU; \
	for i in share; do \
	    (cd ${.CURDIR}/$$i; \
	        eval ${CROSSENV} MAKEOBJDIR=obj.${MACHINE}.${TARGET} \
		SKIPDIR=\"${NO_CROSS}\" \
		${MAKE} depend all install); \
	done

cross-sys:   ${CROSSOBJ}
	MACHINE=${TARGET} \
	    MACHINE_ARCH=${TARGET_ARCH} MACHINE_CPU=${TARGET_CPU}; \
	export MACHINE MACHINE_ARCH MACHINE_CPU; \
	for i in sys; do \
	    (cd ${.CURDIR}/$$i; \
	        eval ${CROSSENV} MAKEOBJDIR=obj.${MACHINE}.${TARGET} \
		SKIPDIR=\"${NO_CROSS}\" \
		${MAKE} depend all install); \
	done

cross-etc-root-var:	${CROSSOBJ}
	(cd ${.CURDIR}/etc && \
	    MACHINE=${TARGET} \
	    MACHINE_ARCH=${TARGET_ARCH} MACHINE_CPU=${TARGET_CPU} \
	    DESTDIR=${CROSSDIR} \
	    ${MAKE} distribution-etc-root-var)

cross-depend:
	@(cd ${.CURDIR} && \
	    BSDOBJDIR=${CROSSDIR}/usr/obj \
	    BSDSRCDIR=${.CURDIR} MAKEOBJDIR=obj.${MACHINE}.${TARGET} \
	    SKIPDIR="${NO_CROSS}" \
	    ${MAKE} depend)

cross-clean:
	@(cd ${.CURDIR} && \
	    BSDOBJDIR=${CROSSDIR}/usr/obj \
	    BSDSRCDIR=${.CURDIR} MAKEOBJDIR=obj.${MACHINE}.${TARGET} \
	    SKIPDIR="${NO_CROSS}" \
	    ${MAKE} clean)

cross-cleandir:
	@(cd ${.CURDIR} && \
	    BSDOBJDIR=${CROSSDIR}/usr/obj \
	    BSDSRCDIR=${.CURDIR} MAKEOBJDIR=obj.${MACHINE}.${TARGET} \
	    SKIPDIR="${NO_CROSS}" \
	    ${MAKE} cleandir)