Makefile.inc1

#
# $FreeBSD$
#
# Make command line options:
#	-DMAKE_KERBEROS4 to build KerberosIV
#	-DMAKE_KERBEROS5 to build Kerberos5
#	-DNOCLEANDIR run ${MAKE} clean, instead of ${MAKE} cleandir
#	-DNOCLEAN do not clean at all
#	-DNOCRYPT will prevent building of crypt versions
#	-DNOPROFILE do not build profiled libraries
#	-DNOSECURE do not go into secure subdir
#	-DNOGAMES do not go into games subdir
#	-DNOSHARE do not go into share subdir
#	-DNOINFO do not make or install info files
#	-DNOLIBC_R do not build libc_r.
#	-DNO_FORTRAN do not build g77 and related libraries.
#	-DNO_KERNELCONFIG do not run config in ${MAKE} buildkernel
#	-DNO_KERNELCLEAN do not run ${MAKE} clean in ${MAKE} buildkernel
#	-DNO_KERNELDEPEND do not run ${MAKE} depend in ${MAKE} buildkernel
#	-DNO_PORTSUPDATE do not update ports in ${MAKE} update
#	-DNO_DOCUPDATE do not update doc in ${MAKE} update
#	LOCAL_DIRS="list of dirs" to add additional dirs to the SUBDIR list
#	MACHINE_ARCH="machine arch" to crossbuild world to a different arch

#
# The intended user-driven targets are:
# buildworld  - rebuild *everything*, including glue to help do upgrades
# installworld- install everything built by "buildworld"
# update      - convenient way to update your source tree (eg: sup/cvs)
# most        - build user commands, no libraries or include files
# installmost - install user commands, no libraries or include files
#
# Standard targets (not defined here) are documented in the makefiles in
# /usr/share/mk.  These include:
#		obj depend all install clean cleandepend cleanobj

# Put initial settings here.
SUBDIR=

# We must do share/info early so that installation of info `dir'
# entries works correctly.  Do it first since it is less likely to
# grow dependencies on include and lib than vice versa.
.if exists(${.CURDIR}/share/info)
SUBDIR+= share/info
.endif

# We must do include and lib early so that the perl *.ph generation
# works correctly as it uses the header files installed by this.
.if exists(${.CURDIR}/include)
SUBDIR+= include
.endif
.if exists(${.CURDIR}/lib)
SUBDIR+= lib
.endif

.if exists(${.CURDIR}/bin)
SUBDIR+= bin
.endif
.if exists(${.CURDIR}/games) && !defined(NOGAMES)
SUBDIR+= games
.endif
.if exists(${.CURDIR}/gnu)
SUBDIR+= gnu
.endif
.if exists(${.CURDIR}/kerberosIV) && exists(${.CURDIR}/crypto) && \
    !defined(NOCRYPT) && !defined(NO_OPENSSL) && defined(MAKE_KERBEROS4)
SUBDIR+= kerberosIV
.endif
.if exists(${.CURDIR}/kerberos5) && exists(${.CURDIR}/crypto) && \
    !defined(NOCRYPT) && !defined(NO_OPENSSL) && defined(MAKE_KERBEROS5)
SUBDIR+= kerberos5
.endif
.if exists(${.CURDIR}/libexec)
SUBDIR+= libexec
.endif
.if exists(${.CURDIR}/sbin)
SUBDIR+= sbin
.endif
.if exists(${.CURDIR}/share) && !defined(NOSHARE)
SUBDIR+= share
.endif
.if exists(${.CURDIR}/sys)
SUBDIR+= sys
.endif
.if exists(${.CURDIR}/usr.bin)
SUBDIR+= usr.bin
.endif
.if exists(${.CURDIR}/usr.sbin)
SUBDIR+= usr.sbin
.endif
.if exists(${.CURDIR}/secure) && !defined(NOCRYPT) && !defined(NOSECURE)
SUBDIR+= secure
.endif

# etc must be last for "distribute" to work
.if exists(${.CURDIR}/etc)
SUBDIR+= etc
.endif

# These are last, since it is nice to at least get the base system
# rebuilt before you do them.
.if defined(LOCAL_DIRS)
.for _DIR in ${LOCAL_DIRS}
.if exists(${.CURDIR}/${_DIR}) & exists(${.CURDIR}/${_DIR}/Makefile)
SUBDIR+= ${_DIR}
.endif
.endfor
.endif

.if defined(NOCLEANDIR)
CLEANDIR=	clean cleandepend
.else
CLEANDIR=	cleandir
.endif

SUP?=		cvsup
SUPFLAGS?=	-g -L 2 -P -
.if defined(SUPHOST)
SUPFLAGS+=	-h ${SUPHOST}
.endif

MAKEOBJDIRPREFIX?=	/usr/obj
TARGET_ARCH?=	${MACHINE_ARCH}
BUILD_ARCH!=	sysctl -n hw.machine_arch
.if ${BUILD_ARCH} == ${MACHINE_ARCH}
OBJTREE=	${MAKEOBJDIRPREFIX}
.else
OBJTREE=	${MAKEOBJDIRPREFIX}/${MACHINE_ARCH}
.endif
WORLDTMP=	${OBJTREE}${.CURDIR}/${BUILD_ARCH}
# /usr/games added for fortune which depend on strfile
STRICTTMPPATH=	${WORLDTMP}/usr/sbin:${WORLDTMP}/usr/bin:${WORLDTMP}/usr/games
TMPPATH=	${STRICTTMPPATH}:${PATH}
OBJFORMAT_PATH?=	/usr/libexec

TMPDIR?=	/tmp
TMPPID!=	echo $$$$
INSTALLTMP=	${TMPDIR}/install.${TMPPID}

#
# Building a world goes through the following stages
#
# 1. bootstrap-tool stage [BMAKE]
#	This stage is responsible for creating programs that
#	are needed for backward compatibility reasons. They
#	are not built as cross-tools.
# 2. build-tool stage [TMAKE]
#	This stage is responsible for creating the object
#	tree and building any tools that are needed during
#	the build process.
# 3. cross-tool stage [XMAKE]
#	This stage is responsible for creating any tools that
#	are needed for cross-builds. A cross-compiler is one
#	of them.
# 4. world stage [WMAKE]
#	This stage actually builds the world.
# 5. install stage (optional) [IMAKE]
#	This stage installs a previously built world.
#

# Common environment for bootstrap related stages
BOOTSTRAPENV=	MAKEOBJDIRPREFIX=${WORLDTMP} \
		DESTDIR=${WORLDTMP} \
		INSTALL="sh ${.CURDIR}/tools/install.sh" \
		MACHINE_ARCH=${BUILD_ARCH} \
		TOOLS_PREFIX=${WORLDTMP} \
		PATH=${TMPPATH}

# Common environment for world related stages
CROSSENV=	MAKEOBJDIRPREFIX=${OBJTREE} \
		COMPILER_PATH=${WORLDTMP}/usr/libexec:${WORLDTMP}/usr/bin \
		LIBRARY_PATH=${WORLDTMP}${SHLIBDIR}:${WORLDTMP}/usr/lib \
		OBJFORMAT_PATH=${WORLDTMP}/usr/libexec \
		PERL5LIB=${WORLDTMP}/usr/libdata/perl/5.6.0 \
		GROFF_BIN_PATH=${WORLDTMP}/usr/bin \
		GROFF_FONT_PATH=${WORLDTMP}/usr/share/groff_font \
		GROFF_TMAC_PATH=${WORLDTMP}/usr/share/tmac

# bootstrap-tool stage
BMAKEENV=	${BOOTSTRAPENV}
BMAKE=		${BMAKEENV} ${MAKE} -f Makefile.inc1 -DNOHTML -DNOINFO \
			-DNOMAN -DNOPIC -DNOPROFILE -DNOSHARED

# build-tool stage
TMAKEENV=	MAKEOBJDIRPREFIX=${OBJTREE} \
		INSTALL="sh ${.CURDIR}/tools/install.sh" \
		PATH=${TMPPATH}
TMAKE=		${TMAKEENV} ${MAKE} -f Makefile.inc1

# cross-tool stage
XMAKEENV=	${BOOTSTRAPENV} \
		TARGET_ARCH=${MACHINE_ARCH}
XMAKE=		${XMAKEENV} ${MAKE} -f Makefile.inc1 -DNO_FORTRAN -DNO_GDB \
			-DNOHTML -DNOINFO -DNOMAN -DNOPIC -DNOPROFILE \
			-DNOSHARED

# world stage
WMAKEENV=	${CROSSENV} \
		DESTDIR=${WORLDTMP} \
		INSTALL="sh ${.CURDIR}/tools/install.sh" \
		PATH=${TMPPATH}
WMAKE=		${WMAKEENV} ${MAKE} -f Makefile.inc1

# install stage
IMAKEENV=	${CROSSENV} \
		PATH=${STRICTTMPPATH}:${INSTALLTMP}
IMAKE=		${IMAKEENV} ${MAKE} -f Makefile.inc1

# kernel stage
KMAKEENV=	${WMAKEENV} \
		OBJFORMAT_PATH=${WORLDTMP}/usr/libexec:${OBJFORMAT_PATH}

USRDIRS=	usr/bin usr/lib/compat/aout usr/games usr/libdata/ldscripts \
		usr/libexec/${OBJFORMAT} usr/sbin usr/share/misc \
		usr/share/dict \
		usr/share/groff_font/devX100 \
		usr/share/groff_font/devX100-12 \
		usr/share/groff_font/devX75 \
		usr/share/groff_font/devX75-12 \
		usr/share/groff_font/devascii \
		usr/share/groff_font/devcp1047 \
		usr/share/groff_font/devdvi \
		usr/share/groff_font/devhtml \
		usr/share/groff_font/devkoi8-r \
		usr/share/groff_font/devlatin1 \
		usr/share/groff_font/devlbp \
		usr/share/groff_font/devlj4 \
		usr/share/groff_font/devps \
		usr/share/groff_font/devutf8 \
		usr/share/tmac/mdoc usr/share/tmac/mm

INCDIRS=	arpa g++/std isc objc protocols readline rpc rpcsvc openssl \
		security ss

#
# buildworld
#
# Attempt to rebuild the entire system, with reasonable chance of
# success, regardless of how old your existing system is.
#
buildworld:
	@echo
	@echo "--------------------------------------------------------------"
	@echo ">>> Rebuilding the temporary build tree"
	@echo "--------------------------------------------------------------"
.if !defined(NOCLEAN)
	rm -rf ${WORLDTMP}
.else
	for dir in bin games include lib sbin share; do \
		rm -rf ${WORLDTMP}/usr/$$dir; \
	done
	# XXX - Work-around for broken cc/cc_tools/Makefile.
	# This is beyond dirty...
	rm -f ${OBJTREE}${.CURDIR}/gnu/usr.bin/cc/cc_tools/.depend
.endif
.for _dir in ${USRDIRS}
	mkdir -p ${WORLDTMP}/${_dir}
.endfor
.for _dir in ${INCDIRS}
	mkdir -p ${WORLDTMP}/usr/include/${_dir}
.endfor
	ln -sf ${.CURDIR}/sys ${WORLDTMP}
	@echo
	@echo "--------------------------------------------------------------"
	@echo ">>> stage 1: bootstrap tools"
	@echo "--------------------------------------------------------------"
	cd ${.CURDIR}; ${BMAKE} bootstrap-tools
.if !defined(NOCLEAN)
	@echo
	@echo "--------------------------------------------------------------"
	@echo ">>> stage 2: cleaning up the object tree"
	@echo "--------------------------------------------------------------"
	cd ${.CURDIR}; ${TMAKE} ${CLEANDIR:S/^/par-/}
.endif
	@echo
	@echo "--------------------------------------------------------------"
	@echo ">>> stage 2: rebuilding the object tree"
	@echo "--------------------------------------------------------------"
	cd ${.CURDIR}; ${TMAKE} par-obj
	@echo
	@echo "--------------------------------------------------------------"
	@echo ">>> stage 2: build tools"
	@echo "--------------------------------------------------------------"
	cd ${.CURDIR}; ${TMAKE} build-tools
	@echo
	@echo "--------------------------------------------------------------"
	@echo ">>> stage 3: cross tools"
	@echo "--------------------------------------------------------------"
	cd ${.CURDIR}; ${XMAKE} cross-tools
	@echo
	@echo "--------------------------------------------------------------"
	@echo ">>> stage 4: populating ${WORLDTMP}/usr/include"
	@echo "--------------------------------------------------------------"
	cd ${.CURDIR}; ${WMAKE} SHARED=symlinks includes
	@echo
	@echo "--------------------------------------------------------------"
	@echo ">>> stage 4: building libraries"
	@echo "--------------------------------------------------------------"
	cd ${.CURDIR}; ${WMAKE} -DNOHTML -DNOINFO -DNOMAN -DNOFSCHG libraries
	@echo
	@echo "--------------------------------------------------------------"
	@echo ">>> stage 4: make dependencies"
	@echo "--------------------------------------------------------------"
	cd ${.CURDIR}; ${WMAKE} par-depend
	@echo
	@echo "--------------------------------------------------------------"
	@echo ">>> stage 4: building everything.."
	@echo "--------------------------------------------------------------"
	cd ${.CURDIR}; ${WMAKE} all

everything:
	@echo "--------------------------------------------------------------"
	@echo ">>> Building everything.."
	@echo "--------------------------------------------------------------"
	cd ${.CURDIR}; ${WMAKE} all

#
# installworld
#
# Installs everything compiled by a 'buildworld'.
#
installworld:
	mkdir -p ${INSTALLTMP}
	for prog in [ awk cat chflags chmod chown date echo egrep find grep \
	    install ln make makewhatis mtree mv perl rm sed sh sysctl \
	    test true uname wc zic; do \
		cp `which $$prog` ${INSTALLTMP}; \
	done
	cd ${.CURDIR}; ${IMAKE} reinstall
	rm -rf ${INSTALLTMP}

#
# reinstall
#
# If you have a build server, you can NFS mount the source and obj directories
# and do a 'make reinstall' on the *client* to install new binaries from the
# most recent server build.
#
reinstall:
	@echo "--------------------------------------------------------------"
	@echo ">>> Making hierarchy"
	@echo "--------------------------------------------------------------"
	cd ${.CURDIR}; ${MAKE} -f Makefile.inc1 hierarchy
	@echo
	@echo "--------------------------------------------------------------"
	@echo ">>> Installing everything.."
	@echo "--------------------------------------------------------------"
	cd ${.CURDIR}; ${MAKE} -f Makefile.inc1 install
.if !defined(NOMAN)
	@echo
	@echo "--------------------------------------------------------------"
	@echo ">>> Rebuilding man page indices"
	@echo "--------------------------------------------------------------"
	cd ${.CURDIR}/share/man; ${MAKE} makedb
.endif

#
# distribworld
#
# Front-end to distribute to make sure the search path contains
# the object directory. Needed for miniperl.
#
distribworld:
	cd ${.CURDIR}; PATH=${TMPPATH} ${MAKE} -f Makefile.inc1 distribute

#
# buildkernel and installkernel
#
# Which kernels to build and/or install is specified by setting
# KERNCONF. If not defined a GENERIC kernel is built/installed.
# Only the existing (depending MACHINE) config files are used
# for building kernels and only the first of these is designated
# as the one being installed.
#
# Note that we have to use MACHINE instead of MACHINE_ARCH when
# we're in kernel-land. Since only MACHINE_ARCH is (expected) to
# be set to cross-build, we have to make sure MACHINE is set
# properly.

.if !defined(KERNCONF) && defined(KERNEL)
KERNCONF=	${KERNEL}
KERNWARN=	yes
.else
KERNCONF?=	GENERIC
.endif
INSTKERNNAME?=	kernel

# The only exotic MACHINE_ARCH/MACHINE combination valid at this
# time is i386/pc98. In all other cases set MACHINE equal to
# MACHINE_ARCH.
.if ${MACHINE_ARCH} != "i386" || ${MACHINE} != "pc98"
MACHINE=	${MACHINE_ARCH}
.endif

KRNLSRCDIR=	${.CURDIR}/sys
KRNLCONFDIR=	${KRNLSRCDIR}/${MACHINE}/conf
KRNLOBJDIR=	${OBJTREE}${KRNLSRCDIR}

BUILDKERNELS=
INSTALLKERNEL=
.for _kernel in ${KERNCONF}
.if exists(${KRNLCONFDIR}/${_kernel})
BUILDKERNELS+=	${_kernel}
.if empty(INSTALLKERNEL)
INSTALLKERNEL= ${_kernel}
.endif
.endif
.endfor

#
# buildkernel
#
# Builds all kernels defined by BUILDKERNELS.
#
buildkernel:
.if empty(BUILDKERNELS)
	@echo ">>> ERROR: Missing kernel configuration file(s) (${KERNCONF})."
	@false
.endif
.if defined(KERNWARN)
	@echo "--------------------------------------------------------------"
	@echo ">>> WARNING: KERNEL= setting should be changed to KERNCONF="
	@echo "--------------------------------------------------------------"
	@sleep 3
.endif
	@echo
.for _kernel in ${BUILDKERNELS}
	@echo "--------------------------------------------------------------"
	@echo ">>> Kernel build for ${_kernel} started on `LC_ALL=C date`"
	@echo "--------------------------------------------------------------"
	@echo "===> ${_kernel}"
	mkdir -p ${KRNLOBJDIR}
.if !defined(NO_KERNELCONFIG)
	cd ${KRNLCONFDIR}; \
		PATH=${TMPPATH} \
		    config ${CONFIGARGS} -d ${KRNLOBJDIR}/${_kernel} ${_kernel}
.endif
.if !defined(NOCLEAN) && !defined(NO_KERNELCLEAN)
	cd ${KRNLOBJDIR}/${_kernel}; \
	    ${KMAKEENV} MACHINE=${MACHINE} ${MAKE} KERNEL=${INSTKERNNAME} clean
.endif
	cd ${KRNLOBJDIR}/${_kernel}; \
		MAKESRCPATH=${KRNLSRCDIR}/dev/aic7xxx/aicasm \
		    ${MAKE} -f ${KRNLSRCDIR}/dev/aic7xxx/aicasm/Makefile
.if !defined(NO_KERNELDEPEND)
	cd ${KRNLOBJDIR}/${_kernel}; \
	    ${KMAKEENV} MACHINE=${MACHINE} ${MAKE} KERNEL=${INSTKERNNAME} depend
.endif
	cd ${KRNLOBJDIR}/${_kernel}; \
	    ${KMAKEENV} MACHINE=${MACHINE} ${MAKE} KERNEL=${INSTKERNNAME} all
	@echo "--------------------------------------------------------------"
	@echo ">>> Kernel build for ${_kernel} completed on `LC_ALL=C date`"
	@echo "--------------------------------------------------------------"
.endfor

#
# installkernel
#
# Install the kernel defined by INSTALLKERNEL
#
installkernel:
	cd ${KRNLOBJDIR}/${INSTALLKERNEL}; \
	    ${CROSSENV} MACHINE=${MACHINE} ${MAKE} KERNEL=${INSTKERNNAME} install
reinstallkernel:
	cd ${KRNLOBJDIR}/${INSTALLKERNEL}; \
	    ${CROSSENV} MACHINE=${MACHINE} ${MAKE} KERNEL=${INSTKERNNAME} reinstall

#
# kernel
#
# Short hand for `make buildkernel installkernel'
#
kernel: buildkernel installkernel

#
# update
#
# Update the source tree, by running sup and/or running cvs to update to the
# latest copy.
#
update:
.if defined(SUP_UPDATE)
	@echo "--------------------------------------------------------------"
	@echo ">>> Running ${SUP}"
	@echo "--------------------------------------------------------------"
.if defined(SUPFILE)
	@${SUP} ${SUPFLAGS} ${SUPFILE}
.endif
.if defined(SUPFILE1)
	@${SUP} ${SUPFLAGS} ${SUPFILE1}
.endif
.if defined(SUPFILE2)
	@${SUP} ${SUPFLAGS} ${SUPFILE2}
.endif
.if defined(PORTSSUPFILE) && !defined(NO_PORTSUPDATE)
	@${SUP} ${SUPFLAGS} ${PORTSSUPFILE}
.endif
.if defined(DOCSUPFILE) && !defined(NO_DOCUPDATE)
	@${SUP} ${SUPFLAGS} ${DOCSUPFILE}
.endif
.endif
.if defined(CVS_UPDATE)
	@echo "--------------------------------------------------------------"
	@echo ">>> Updating ${.CURDIR} from cvs repository" ${CVSROOT}
	@echo "--------------------------------------------------------------"
	cd ${.CURDIR}; cvs -q update -A -P -d
.endif

#
# most
#
# Build most of the user binaries on the existing system libs and includes.
#
most:
	@echo "--------------------------------------------------------------"
	@echo ">>> Building programs only"
	@echo "--------------------------------------------------------------"
	cd ${.CURDIR}/bin;		${MAKE} all
	cd ${.CURDIR}/sbin;		${MAKE} all
	cd ${.CURDIR}/libexec;		${MAKE} all
	cd ${.CURDIR}/usr.bin;		${MAKE} all
	cd ${.CURDIR}/usr.sbin;		${MAKE} all
	cd ${.CURDIR}/gnu/libexec;	${MAKE} all
	cd ${.CURDIR}/gnu/usr.bin;	${MAKE} all
	cd ${.CURDIR}/gnu/usr.sbin;	${MAKE} all

#
# installmost
#
# Install the binaries built by the 'most' target.  This does not include
# libraries or include files.
#
installmost:
	@echo "--------------------------------------------------------------"
	@echo ">>> Installing programs only"
	@echo "--------------------------------------------------------------"
	cd ${.CURDIR}/bin;		${MAKE} install
	cd ${.CURDIR}/sbin;		${MAKE} install
	cd ${.CURDIR}/libexec;		${MAKE} install
	cd ${.CURDIR}/usr.bin;		${MAKE} install
	cd ${.CURDIR}/usr.sbin;		${MAKE} install
	cd ${.CURDIR}/gnu/libexec;	${MAKE} install
	cd ${.CURDIR}/gnu/usr.bin;	${MAKE} install
	cd ${.CURDIR}/gnu/usr.sbin;	${MAKE} install

#
# ------------------------------------------------------------------------
#
# From here onwards are utility targets used by the 'make world' and
# related targets.  If your 'world' breaks, you may like to try to fix
# the problem and manually run the following targets to attempt to
# complete the build.  Beware, this is *not* guaranteed to work, you
# need to have a pretty good grip on the current state of the system
# to attempt to manually finish it.  If in doubt, 'make world' again.
#

#
# bootstrap-tools: Build tools needed for compatibility
#
.if exists(${.CURDIR}/games) && !defined(NOGAMES)
_strfile=	games/fortune/strfile
.endif

bootstrap-tools:
.for _tool in ${_strfile} usr.bin/yacc usr.bin/colldef usr.sbin/config \
    usr.sbin/kbdcontrol \
    gnu/usr.bin/gperf gnu/usr.bin/groff gnu/usr.bin/texinfo
	cd ${.CURDIR}/${_tool}; \
		${MAKE} obj; \
		${MAKE} depend; \
		${MAKE} all; \
		${MAKE} install
.endfor

#
# build-tools: Build special purpose build tools
#
.if exists(${.CURDIR}/games) && !defined(NOGAMES)
_games=	games/adventure games/hack games/phantasia
.endif

.if exists(${.CURDIR}/share) && !defined(NOSHARE)
_share=	share/syscons/scrnmaps
.endif

.if !defined(NO_FORTRAN)
_fortran= gnu/usr.bin/cc/f771
.endif

.if exists(${.CURDIR}/kerberosIV) && exists(${.CURDIR}/crypto) && \
    !defined(NOCRYPT) && defined(MAKE_KERBEROS4)
_libroken4= kerberosIV/lib/libroken
.endif

.if exists(${.CURDIR}/kerberos5) && exists(${.CURDIR}/crypto) && \
    !defined(NOCRYPT) && defined(MAKE_KERBEROS5)
_libkrb5= kerberos5/lib/libasn1 kerberos5/lib/libhdb kerberos5/lib/libsl
.endif

build-tools:
.for _tool in bin/csh bin/sh ${_games} gnu/usr.bin/cc/cc_tools ${_fortran} \
    ${_libroken4} ${_libkrb5} lib/libncurses ${_share} usr.sbin/sysinstall
	cd ${.CURDIR}/${_tool}; ${MAKE} build-tools
.endfor

#
# cross-tools: Build cross-building tools
#
# WARNING: Because the bootstrap tools are expected to run on the
# build-machine, MACHINE_ARCH is *always* set to BUILD_ARCH when this
# target is being made. TARGET_ARCH is *always* set to reflect the
# target-machine (which you can set by specifying MACHINE_ARCH on
# make's command-line, get it?).
# The reason is simple: we build these tools not to be run on the
# architecture we're cross-building, but on the architecture we're
# currently building on (ie the host-machine) and we expect these
# tools to produce output for the architecture we're trying to
# cross-build.
#
.if ${TARGET_ARCH} == "alpha" && ${MACHINE_ARCH} != "alpha"
_elf2exe=	usr.sbin/elf2exe
.endif

.if ${TARGET_ARCH} == "i386" && ${MACHINE_ARCH} != "i386"
_btxld=	usr.sbin/btxld
.endif

.if !defined(NOPERL)
_perl=	gnu/usr.bin/perl/libperl gnu/usr.bin/perl/miniperl
.endif

cross-tools:
.for _tool in ${_btxld} ${_elf2exe} ${_perl} \
    usr.bin/gensetdefs gnu/usr.bin/binutils usr.bin/objformat gnu/usr.bin/cc
	cd ${.CURDIR}/${_tool}; \
		${MAKE} obj; \
		${MAKE} depend; \
		${MAKE} all; \
		${MAKE} install
.endfor

#
# hierarchy - ensure that all the needed directories are present
#
hierarchy:
	cd ${.CURDIR}/etc;		${MAKE} distrib-dirs

#
# includes - possibly generate and install the include files.
#
includes:
	cd ${.CURDIR}/include;			${MAKE} -B all install
	cd ${.CURDIR}/gnu/include;		${MAKE} install
	cd ${.CURDIR}/gnu/lib/libmp;		${MAKE} beforeinstall
	cd ${.CURDIR}/gnu/lib/libobjc;		${MAKE} beforeinstall
	cd ${.CURDIR}/gnu/lib/libreadline/readline;	${MAKE} beforeinstall
	cd ${.CURDIR}/gnu/lib/libregex;		${MAKE} beforeinstall
	cd ${.CURDIR}/gnu/lib/libstdc++;	${MAKE} beforeinstall
	cd ${.CURDIR}/gnu/lib/libdialog;	${MAKE} beforeinstall
	cd ${.CURDIR}/gnu/lib/libgmp;		${MAKE} beforeinstall
	cd ${.CURDIR}/gnu/usr.bin/cc/cc1plus;	${MAKE} beforeinstall
.if exists(${.CURDIR}/secure) && !defined(NOCRYPT) && !defined(NOSECURE)
.if exists(${.CURDIR}/secure/lib/libcrypto)
	cd ${.CURDIR}/secure/lib/libcrypto;	${MAKE} beforeinstall
.endif
.if exists(${.CURDIR}/secure/lib/libssl)
	cd ${.CURDIR}/secure/lib/libssl;	${MAKE} beforeinstall
.endif
.endif
.if exists(${.CURDIR}/kerberosIV) && !defined(NOCRYPT) && \
    defined(MAKE_KERBEROS4)
	cd ${.CURDIR}/kerberosIV/lib/libacl;	${MAKE} beforeinstall
	cd ${.CURDIR}/kerberosIV/lib/libkadm;	${MAKE} beforeinstall
	cd ${.CURDIR}/kerberosIV/lib/libkafs;	${MAKE} beforeinstall
	cd ${.CURDIR}/kerberosIV/lib/libkdb;	${MAKE} beforeinstall
	cd ${.CURDIR}/kerberosIV/lib/libkrb;	${MAKE} beforeinstall
	cd ${.CURDIR}/kerberosIV/lib/libtelnet; ${MAKE} beforeinstall
.else
	cd ${.CURDIR}/lib/libtelnet;		${MAKE} beforeinstall
.endif
.if exists(${.CURDIR}/kerberos5) && !defined(NOCRYPT) && \
    defined(MAKE_KERBEROS5)
	cd ${.CURDIR}/kerberos5/lib/libasn1;		${MAKE} beforeinstall
	cd ${.CURDIR}/kerberos5/lib/libhdb;		${MAKE} beforeinstall
	cd ${.CURDIR}/kerberos5/lib/libkadm5clnt;	${MAKE} beforeinstall
	cd ${.CURDIR}/kerberos5/lib/libkadm5srv;	${MAKE} beforeinstall
	cd ${.CURDIR}/kerberos5/lib/libkafs5;		${MAKE} beforeinstall
	cd ${.CURDIR}/kerberos5/lib/libkrb5;		${MAKE} beforeinstall
	cd ${.CURDIR}/kerberos5/lib/libsl;		${MAKE} beforeinstall
.endif
.if exists(${.CURDIR}/lib/csu/${MACHINE_ARCH})
	cd ${.CURDIR}/lib/csu/${MACHINE_ARCH};	${MAKE} beforeinstall
.endif
	cd ${.CURDIR}/gnu/lib/csu;		${MAKE} beforeinstall
	cd ${.CURDIR}/lib/libalias;		${MAKE} beforeinstall
	cd ${.CURDIR}/lib/libatm;		${MAKE} beforeinstall
	cd ${.CURDIR}/lib/libdevstat;		${MAKE} beforeinstall
	cd ${.CURDIR}/lib/libc;			${MAKE} beforeinstall
	cd ${.CURDIR}/lib/libcalendar;		${MAKE} beforeinstall
	cd ${.CURDIR}/lib/libcam;		${MAKE} beforeinstall
	cd ${.CURDIR}/lib/libdisk;		${MAKE} beforeinstall
	cd ${.CURDIR}/lib/libedit;		${MAKE} beforeinstall
	cd ${.CURDIR}/lib/libfetch;		${MAKE} beforeinstall
	cd ${.CURDIR}/lib/libftpio;		${MAKE} beforeinstall
	cd ${.CURDIR}/lib/libkvm;		${MAKE} beforeinstall
	cd ${.CURDIR}/lib/libmd;		${MAKE} beforeinstall
.if !defined(WANT_CSRG_LIBM)
	cd ${.CURDIR}/lib/msun;			${MAKE} beforeinstall
.endif
	cd ${.CURDIR}/lib/libncp;		${MAKE} beforeinstall
	cd ${.CURDIR}/lib/libncurses;		${MAKE} beforeinstall
	cd ${.CURDIR}/lib/libnetgraph;		${MAKE} beforeinstall
	cd ${.CURDIR}/lib/libopie;		${MAKE} beforeinstall
	cd ${.CURDIR}/lib/libpam/libpam;	${MAKE} beforeinstall
	cd ${.CURDIR}/lib/libpcap;		${MAKE} beforeinstall
	cd ${.CURDIR}/lib/libradius;		${MAKE} beforeinstall
	cd ${.CURDIR}/lib/librpcsvc;		${MAKE} beforeinstall
	cd ${.CURDIR}/lib/libsbuf;		${MAKE} beforeinstall
	cd ${.CURDIR}/lib/libskey;		${MAKE} beforeinstall
	cd ${.CURDIR}/lib/libstand;		${MAKE} beforeinstall
	cd ${.CURDIR}/lib/libtacplus;		${MAKE} beforeinstall
	cd ${.CURDIR}/lib/libcom_err;		${MAKE} beforeinstall
	cd ${.CURDIR}/lib/libss;		${MAKE} -B hdrs beforeinstall
	cd ${.CURDIR}/lib/libutil;		${MAKE} beforeinstall
	cd ${.CURDIR}/lib/libvgl;		${MAKE} beforeinstall
	cd ${.CURDIR}/lib/libwrap;		${MAKE} beforeinstall
	cd ${.CURDIR}/lib/libz;			${MAKE} beforeinstall
	cd ${.CURDIR}/usr.bin/lex;		${MAKE} beforeinstall

#
# libraries - build all libraries, and install them under ${DESTDIR}.
#
# The following dependencies exist between the libraries:
#
# lib*: csu libgcc_pic
# libatm: libmd
# libcam: libsbuf
# libcrypt: libmd
# libdialog: libncurses
# libedit: libncurses
# libg++: libm
# libkrb: libcrypt
# libopie: libmd
# libpam: libcom_err libcrypt libcrypto libkrb libopie libradius \
#	  libskey libtacplus libutil libz libssh
# libradius: libmd
# libreadline: libncurses
# libskey: libcrypt libmd
# libss: libcom_err
# libstc++: libm
# libtacplus: libmd
#
# Across directories this comes down to (rougly):
#
# gnu/lib: lib/libm lib/libncurses
# kerberosIV/lib kerberos5/lib: lib/libcrypt
# lib/libpam: secure/lib/libcrypto kerberosIV/lib/libkrb \
#             secure/lib/libssh lib/libz
# secure/lib: lib/libmd
#
.if exists(${.CURDIR}/lib/csu/${MACHINE_ARCH}.pcc)
_csu=	lib/csu/${MACHINE_ARCH}.pcc
.elif ${MACHINE_ARCH} == "i386" && ${OBJFORMAT} == "elf"
_csu=	lib/csu/i386-elf
.else
_csu=	lib/csu/${MACHINE_ARCH}
.endif

.if !defined(NOSECURE) && !defined(NOCRYPT)
_secure_lib=	secure/lib
.endif

.if !defined(NOCRYPT) && defined(MAKE_KERBEROS4)
_kerberosIV_lib=	kerberosIV/lib
.endif

.if !defined(NOCRYPT) && defined(MAKE_KERBEROS5)
_kerberos5_lib=	kerberos5/lib
.endif

.if defined(WANT_CSRG_LIBM)
_libm=	lib/libm
.else
_libm=	lib/msun
.endif

.if ${MACHINE_ARCH} == "i386"
_libkeycap=	usr.sbin/pcvt/keycap
.endif

.if !defined(NOPERL)
_libperl=	gnu/usr.bin/perl/libperl
.endif

libraries:
.for _lib in ${_csu} gnu/lib/csu gnu/lib/libgcc lib/libmd lib/libcrypt \
    ${_secure_lib} ${_kerberosIV_lib} \
    ${_kerberos5_lib} lib/libcom_err ${_libm} lib/libncurses \
    lib/libopie lib/libradius lib/libsbuf lib/libskey lib/libtacplus \
    lib/libutil lib/libz lib gnu/lib ${_libperl} usr.bin/lex/lib ${_libkeycap}
.if exists(${.CURDIR}/${_lib})
	cd ${.CURDIR}/${_lib}; \
		${MAKE} depend; \
		${MAKE} all; \
		${MAKE} install
.endif
.endfor

.for __target in clean cleandepend cleandir depend obj
.for entry in ${SUBDIR}
${entry}.${__target}__D: .PHONY
	@if test -d ${.CURDIR}/${entry}.${MACHINE_ARCH}; then \
		${ECHODIR} "===> ${DIRPRFX}${entry}.${MACHINE_ARCH}"; \
		edir=${entry}.${MACHINE_ARCH}; \
		cd ${.CURDIR}/$${edir}; \
	else \
		${ECHODIR} "===> ${DIRPRFX}${entry}"; \
		edir=${entry}; \
		cd ${.CURDIR}/$${edir}; \
	fi; \
	${MAKE} ${__target} DIRPRFX=${DIRPRFX}$${edir}/
.endfor
par-${__target}: ${SUBDIR:S/$/.${__target}__D/}
.endfor

.include <bsd.subdir.mk>