NetBSD/build.sh

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#! /usr/bin/env sh
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# $NetBSD: build.sh,v 1.81 2003/01/04 14:55:44 lukem Exp $
#
# Top level build wrapper, for a system containing no tools.
#
# This script should run on any POSIX-compliant shell. For systems
# with a strange /bin/sh, "ksh" or "bash" may be an ample alternative.
#
# Note, however, that due to the way the interpreter is invoked above,
# if a POSIX-compliant shell is the first in the PATH, you won't have
# to take any further action.
#
bomb()
{
echo ""
echo "ERROR: $@"
echo "*** BUILD ABORTED ***"
exit 1
}
cd "$(dirname $0)"
[ -d usr.bin/make ] ||
bomb "build.sh must be run from the top source level"
[ -f share/mk/bsd.own.mk ] ||
bomb "src/share/mk is missing; please re-fetch the source tree"
uname_s=$(uname -s 2>/dev/null)
uname_m=$(uname -m 2>/dev/null)
# If $PWD is a valid name of the current directory, POSIX mandates that pwd
# return it by default which causes problems in the presence of symlinks.
# Unsetting PWD is simpler than changing every occurrence of pwd to use -P.
#
# XXX Except that doesn't work on Solaris.
unset PWD
if [ "${uname_s}" = "SunOS" ]; then
TOP=$(pwd -P)
else
TOP=$(pwd)
fi
getarch()
{
# Translate a MACHINE into a default MACHINE_ARCH.
case $MACHINE in
acorn26|acorn32|cats|netwinder|shark|*arm)
MACHINE_ARCH=arm;;
sun2)
MACHINE_ARCH=m68000;;
amiga|atari|cesfic|hp300|sun3|*68k)
MACHINE_ARCH=m68k;;
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mipsco|newsmips|sbmips|sgimips)
MACHINE_ARCH=mipseb;;
algor|arc|cobalt|evbmips|hpcmips|playstation2|pmax)
MACHINE_ARCH=mipsel;;
pc532)
MACHINE_ARCH=ns32k;;
bebox|prep|sandpoint|*ppc)
MACHINE_ARCH=powerpc;;
evbsh3|mmeye)
MACHINE_ARCH=sh3eb;;
dreamcast|hpcsh)
MACHINE_ARCH=sh3el;;
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hp700)
MACHINE_ARCH=hppa;;
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evbsh5)
MACHINE_ARCH=sh5el;;
alpha|i386|sparc|sparc64|vax|x86_64)
MACHINE_ARCH=$MACHINE;;
*) bomb "unknown target MACHINE: $MACHINE";;
esac
}
validatearch()
{
# Ensure that the MACHINE_ARCH exists (and is supported by build.sh).
case $MACHINE_ARCH in
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alpha|arm|armeb|hppa|i386|m68000|m68k|mipse[bl]|ns32k|powerpc|sh[35]e[bl]|sparc|sparc64|vax|x86_64)
;;
*) bomb "unknown target MACHINE_ARCH: $MACHINE_ARCH";;
esac
}
getmakevar()
{
$make -m ${TOP}/share/mk -s -f- _x_ <<EOF
Major cleanup and overhaul: * Allow MACHINE to be set automatically on NetBSD native builds. Require -m only if the host is not NetBSD. * Fail if DESTDIR is set to root (/) and the build is not NetBSD native, or the build is attempting a "make release" (option -R). * Warn the user if DESTDIR is set to root (/) that the kernel must be up to date, or else the build might hose the system. Also, do not remove DESTDIR on -r if it is set to root. * Fail if TOOLDIR is set to / or empty after checking with nbmake. * Allow DESTDIR and TOOLDIR to be set in mk.conf and/or by the new default from <bsd.own.mk>. Note that if -T is not used to set TOOLDIR, and TOOLDIR is not set in the environment, then nbmake will always be bootstrapped (rather than looking at nbmake's timestamp). This is because /bin/sh doesn't know how to get TOOLDIR from mk.conf without first having nbmake (...which lives in TOOLDIR). * Do a pass of "make obj" through src/tools before installing nbmake (so long as -o/MKOBJDIRS=no is not specified). This ensures that objdirs exist if they are desired, and paves the way for using build.sh to build all the src/tools without building everything else. * Add "-w" option, which allows the builder to specify where the nbmake wrapper shell script should be created. If not specified, $TOOLDIR/bin/nbmake-$MACHINE is still created as a default. * Print the values of DESTDIR and TOOLDIR after bootstrapping nbmake, for informational purposes. It should now be possible to type just "./build.sh" on a NetBSD-current host and get a new build in / for the appropriate architecture. However, building in-place like this has *not* been extensively tested yet, so be careful.
2001-10-31 22:59:43 +03:00
_x_:
echo \${$1}
.include <bsd.prog.mk>
.include <bsd.kernobj.mk>
Major cleanup and overhaul: * Allow MACHINE to be set automatically on NetBSD native builds. Require -m only if the host is not NetBSD. * Fail if DESTDIR is set to root (/) and the build is not NetBSD native, or the build is attempting a "make release" (option -R). * Warn the user if DESTDIR is set to root (/) that the kernel must be up to date, or else the build might hose the system. Also, do not remove DESTDIR on -r if it is set to root. * Fail if TOOLDIR is set to / or empty after checking with nbmake. * Allow DESTDIR and TOOLDIR to be set in mk.conf and/or by the new default from <bsd.own.mk>. Note that if -T is not used to set TOOLDIR, and TOOLDIR is not set in the environment, then nbmake will always be bootstrapped (rather than looking at nbmake's timestamp). This is because /bin/sh doesn't know how to get TOOLDIR from mk.conf without first having nbmake (...which lives in TOOLDIR). * Do a pass of "make obj" through src/tools before installing nbmake (so long as -o/MKOBJDIRS=no is not specified). This ensures that objdirs exist if they are desired, and paves the way for using build.sh to build all the src/tools without building everything else. * Add "-w" option, which allows the builder to specify where the nbmake wrapper shell script should be created. If not specified, $TOOLDIR/bin/nbmake-$MACHINE is still created as a default. * Print the values of DESTDIR and TOOLDIR after bootstrapping nbmake, for informational purposes. It should now be possible to type just "./build.sh" on a NetBSD-current host and get a new build in / for the appropriate architecture. However, building in-place like this has *not* been extensively tested yet, so be careful.
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EOF
}
resolvepath()
{
case $OPTARG in
/*) ;;
*) OPTARG="$TOP/$OPTARG";;
esac
}
usage()
{
cat <<_usage_
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Usage: $(basename $0) [-bdEnortUu] [-a arch] [-B buildid] [-D dest]
[-i instdir] [-j njob] [-k kernel] [-M obj] [-m mach]
[-O obj] [-R release] [-T tools] [-V var=[value]] [-w wrapper]
-a arch set MACHINE_ARCH to arch (otherwise deduced from MACHINE)
-B buildid set BUILDID to buildid
-b build nbmake and nbmake wrapper script, if needed
-D dest set DESTDIR to dest
-d build a full distribution into DESTDIR (including etc files)
-E set "expert" mode; disables some DESTDIR checks
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-i instdir installworld from DESTDIR to instdir (after build completes)
-j njob run up to njob jobs in parallel; see make(1)
-k kernel build a kernel using the named configuration file
-M obj set obj root directory to obj (sets MAKEOBJDIRPREFIX)
-m mach set MACHINE to mach (not required if NetBSD native)
-n show commands that would be executed, but do not execute them
-O obj set obj root directory to obj (sets a MAKEOBJDIR pattern)
-o set MKOBJDIRS=no (do not create objdirs at start of build)
-R release build a release (and set RELEASEDIR to release)
-r remove contents of TOOLDIR and DESTDIR before building
-T tools set TOOLDIR to tools
-t build and install tools only (implies -b)
-U set UNPRIVED
-u set UPDATE
-V v=[val] set variable \`v' to \`val'
-w wrapper create nbmake script at wrapper
(default TOOLDIR/bin/nbmake-MACHINE)
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Notes:
* The last specified option with "build" functionality will be run.
* If -T is unset and TOOLDIR is not set in the environment,
nbmake will be [re]built unconditionally.
_usage_
exit 1
}
# Set defaults.
MAKEFLAGS=
buildtarget=build
do_buildsystem=true
do_buildkernel=false
do_buildtools=false
do_rebuildmake=false
do_removedirs=false
expert_mode=false
makeenv=
makewrapper=
installworlddir=
opt_a=no
opts='a:B:bD:dEhi:j:k:M:m:nO:oR:rT:tUuV:w:'
runcmd=
if type getopts >/dev/null 2>&1; then
# Use POSIX getopts.
getoptcmd='getopts $opts opt && opt=-$opt'
optargcmd=':'
else
type getopt >/dev/null 2>&1 ||
bomb "/bin/sh shell is too old; try ksh or bash"
# Use old-style getopt(1) (doesn't handle whitespace in args).
args="$(getopt $opts $*)"
[ $? = 0 ] || usage
set -- $args
getoptcmd='[ $# -gt 0 ] && opt="$1" && shift'
optargcmd='OPTARG="$1"; shift'
fi
# Parse command line options.
while eval $getoptcmd; do
case $opt in
-a) eval $optargcmd
MACHINE_ARCH=$OPTARG; opt_a=yes;;
-B) eval $optargcmd
BUILDID=$OPTARG;;
-b) do_buildsystem=false;;
-D) eval $optargcmd; resolvepath
DESTDIR="$OPTARG"; export DESTDIR
makeenv="$makeenv DESTDIR";;
-d) buildtarget=distribution;;
-E) expert_mode=true;;
-i) eval $optargcmd
installworlddir=$OPTARG;;
-j) eval $optargcmd
parallel="-j $OPTARG";;
-k) do_buildkernel=true; do_buildsystem=false
eval $optargcmd
kernconfname=$OPTARG;;
-M) eval $optargcmd; resolvepath
MAKEOBJDIRPREFIX="$OPTARG"; export MAKEOBJDIRPREFIX
makeobjdir=$OPTARG
makeenv="$makeenv MAKEOBJDIRPREFIX";;
# -m overrides MACHINE_ARCH unless "-a" is specified
-m) eval $optargcmd
MACHINE=$OPTARG; [ "$opt_a" != "yes" ] && getarch;;
-n) runcmd=echo;;
-O) eval $optargcmd; resolvepath
MAKEOBJDIR="\${.CURDIR:C,^$TOP,$OPTARG,}"; export MAKEOBJDIR
makeobjdir=$OPTARG
makeenv="$makeenv MAKEOBJDIR";;
-o) MKOBJDIRS=no;;
-R) eval $optargcmd; resolvepath
RELEASEDIR=$OPTARG; export RELEASEDIR
makeenv="$makeenv RELEASEDIR"
buildtarget=release;;
-r) do_removedirs=true; do_rebuildmake=true;;
-T) eval $optargcmd; resolvepath
TOOLDIR="$OPTARG"; export TOOLDIR;;
-t) do_buildtools=true; do_buildsystem=false;;
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-U) UNPRIVED=yes; export UNPRIVED
makeenv="$makeenv UNPRIVED";;
-u) UPDATE=yes; export UPDATE
makeenv="$makeenv UPDATE";;
Major cleanup and overhaul: * Allow MACHINE to be set automatically on NetBSD native builds. Require -m only if the host is not NetBSD. * Fail if DESTDIR is set to root (/) and the build is not NetBSD native, or the build is attempting a "make release" (option -R). * Warn the user if DESTDIR is set to root (/) that the kernel must be up to date, or else the build might hose the system. Also, do not remove DESTDIR on -r if it is set to root. * Fail if TOOLDIR is set to / or empty after checking with nbmake. * Allow DESTDIR and TOOLDIR to be set in mk.conf and/or by the new default from <bsd.own.mk>. Note that if -T is not used to set TOOLDIR, and TOOLDIR is not set in the environment, then nbmake will always be bootstrapped (rather than looking at nbmake's timestamp). This is because /bin/sh doesn't know how to get TOOLDIR from mk.conf without first having nbmake (...which lives in TOOLDIR). * Do a pass of "make obj" through src/tools before installing nbmake (so long as -o/MKOBJDIRS=no is not specified). This ensures that objdirs exist if they are desired, and paves the way for using build.sh to build all the src/tools without building everything else. * Add "-w" option, which allows the builder to specify where the nbmake wrapper shell script should be created. If not specified, $TOOLDIR/bin/nbmake-$MACHINE is still created as a default. * Print the values of DESTDIR and TOOLDIR after bootstrapping nbmake, for informational purposes. It should now be possible to type just "./build.sh" on a NetBSD-current host and get a new build in / for the appropriate architecture. However, building in-place like this has *not* been extensively tested yet, so be careful.
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-V) eval $optargcmd
case "${OPTARG}" in
# XXX: consider restricting which variables can be changed?
[a-zA-Z_][a-zA-Z_0-9]*=*)
var=${OPTARG%%=*}
value=${OPTARG#*=}
eval "${var}=\"${value}\"; export ${var}"
makeenv="$makeenv ${var}"
;;
*)
echo "-V argument must be of the form 'var=[value]'"
usage;;
esac
;;
Major cleanup and overhaul: * Allow MACHINE to be set automatically on NetBSD native builds. Require -m only if the host is not NetBSD. * Fail if DESTDIR is set to root (/) and the build is not NetBSD native, or the build is attempting a "make release" (option -R). * Warn the user if DESTDIR is set to root (/) that the kernel must be up to date, or else the build might hose the system. Also, do not remove DESTDIR on -r if it is set to root. * Fail if TOOLDIR is set to / or empty after checking with nbmake. * Allow DESTDIR and TOOLDIR to be set in mk.conf and/or by the new default from <bsd.own.mk>. Note that if -T is not used to set TOOLDIR, and TOOLDIR is not set in the environment, then nbmake will always be bootstrapped (rather than looking at nbmake's timestamp). This is because /bin/sh doesn't know how to get TOOLDIR from mk.conf without first having nbmake (...which lives in TOOLDIR). * Do a pass of "make obj" through src/tools before installing nbmake (so long as -o/MKOBJDIRS=no is not specified). This ensures that objdirs exist if they are desired, and paves the way for using build.sh to build all the src/tools without building everything else. * Add "-w" option, which allows the builder to specify where the nbmake wrapper shell script should be created. If not specified, $TOOLDIR/bin/nbmake-$MACHINE is still created as a default. * Print the values of DESTDIR and TOOLDIR after bootstrapping nbmake, for informational purposes. It should now be possible to type just "./build.sh" on a NetBSD-current host and get a new build in / for the appropriate architecture. However, building in-place like this has *not* been extensively tested yet, so be careful.
2001-10-31 22:59:43 +03:00
-w) eval $optargcmd; resolvepath
makewrapper="$OPTARG";;
--) break;;
-'?'|-h) usage;;
esac
done
Major cleanup and overhaul: * Allow MACHINE to be set automatically on NetBSD native builds. Require -m only if the host is not NetBSD. * Fail if DESTDIR is set to root (/) and the build is not NetBSD native, or the build is attempting a "make release" (option -R). * Warn the user if DESTDIR is set to root (/) that the kernel must be up to date, or else the build might hose the system. Also, do not remove DESTDIR on -r if it is set to root. * Fail if TOOLDIR is set to / or empty after checking with nbmake. * Allow DESTDIR and TOOLDIR to be set in mk.conf and/or by the new default from <bsd.own.mk>. Note that if -T is not used to set TOOLDIR, and TOOLDIR is not set in the environment, then nbmake will always be bootstrapped (rather than looking at nbmake's timestamp). This is because /bin/sh doesn't know how to get TOOLDIR from mk.conf without first having nbmake (...which lives in TOOLDIR). * Do a pass of "make obj" through src/tools before installing nbmake (so long as -o/MKOBJDIRS=no is not specified). This ensures that objdirs exist if they are desired, and paves the way for using build.sh to build all the src/tools without building everything else. * Add "-w" option, which allows the builder to specify where the nbmake wrapper shell script should be created. If not specified, $TOOLDIR/bin/nbmake-$MACHINE is still created as a default. * Print the values of DESTDIR and TOOLDIR after bootstrapping nbmake, for informational purposes. It should now be possible to type just "./build.sh" on a NetBSD-current host and get a new build in / for the appropriate architecture. However, building in-place like this has *not* been extensively tested yet, so be careful.
2001-10-31 22:59:43 +03:00
# Set up MACHINE*. On a NetBSD host, these are allowed to be unset.
if [ -z "$MACHINE" ]; then
if [ "${uname_s}" != "NetBSD" ]; then
Major cleanup and overhaul: * Allow MACHINE to be set automatically on NetBSD native builds. Require -m only if the host is not NetBSD. * Fail if DESTDIR is set to root (/) and the build is not NetBSD native, or the build is attempting a "make release" (option -R). * Warn the user if DESTDIR is set to root (/) that the kernel must be up to date, or else the build might hose the system. Also, do not remove DESTDIR on -r if it is set to root. * Fail if TOOLDIR is set to / or empty after checking with nbmake. * Allow DESTDIR and TOOLDIR to be set in mk.conf and/or by the new default from <bsd.own.mk>. Note that if -T is not used to set TOOLDIR, and TOOLDIR is not set in the environment, then nbmake will always be bootstrapped (rather than looking at nbmake's timestamp). This is because /bin/sh doesn't know how to get TOOLDIR from mk.conf without first having nbmake (...which lives in TOOLDIR). * Do a pass of "make obj" through src/tools before installing nbmake (so long as -o/MKOBJDIRS=no is not specified). This ensures that objdirs exist if they are desired, and paves the way for using build.sh to build all the src/tools without building everything else. * Add "-w" option, which allows the builder to specify where the nbmake wrapper shell script should be created. If not specified, $TOOLDIR/bin/nbmake-$MACHINE is still created as a default. * Print the values of DESTDIR and TOOLDIR after bootstrapping nbmake, for informational purposes. It should now be possible to type just "./build.sh" on a NetBSD-current host and get a new build in / for the appropriate architecture. However, building in-place like this has *not* been extensively tested yet, so be careful.
2001-10-31 22:59:43 +03:00
echo "MACHINE must be set, or -m must be used, for cross builds."
echo ""; usage
fi
MACHINE=${uname_m}
fi
Major cleanup and overhaul: * Allow MACHINE to be set automatically on NetBSD native builds. Require -m only if the host is not NetBSD. * Fail if DESTDIR is set to root (/) and the build is not NetBSD native, or the build is attempting a "make release" (option -R). * Warn the user if DESTDIR is set to root (/) that the kernel must be up to date, or else the build might hose the system. Also, do not remove DESTDIR on -r if it is set to root. * Fail if TOOLDIR is set to / or empty after checking with nbmake. * Allow DESTDIR and TOOLDIR to be set in mk.conf and/or by the new default from <bsd.own.mk>. Note that if -T is not used to set TOOLDIR, and TOOLDIR is not set in the environment, then nbmake will always be bootstrapped (rather than looking at nbmake's timestamp). This is because /bin/sh doesn't know how to get TOOLDIR from mk.conf without first having nbmake (...which lives in TOOLDIR). * Do a pass of "make obj" through src/tools before installing nbmake (so long as -o/MKOBJDIRS=no is not specified). This ensures that objdirs exist if they are desired, and paves the way for using build.sh to build all the src/tools without building everything else. * Add "-w" option, which allows the builder to specify where the nbmake wrapper shell script should be created. If not specified, $TOOLDIR/bin/nbmake-$MACHINE is still created as a default. * Print the values of DESTDIR and TOOLDIR after bootstrapping nbmake, for informational purposes. It should now be possible to type just "./build.sh" on a NetBSD-current host and get a new build in / for the appropriate architecture. However, building in-place like this has *not* been extensively tested yet, so be careful.
2001-10-31 22:59:43 +03:00
[ -n "$MACHINE_ARCH" ] || getarch
validatearch
Major cleanup and overhaul: * Allow MACHINE to be set automatically on NetBSD native builds. Require -m only if the host is not NetBSD. * Fail if DESTDIR is set to root (/) and the build is not NetBSD native, or the build is attempting a "make release" (option -R). * Warn the user if DESTDIR is set to root (/) that the kernel must be up to date, or else the build might hose the system. Also, do not remove DESTDIR on -r if it is set to root. * Fail if TOOLDIR is set to / or empty after checking with nbmake. * Allow DESTDIR and TOOLDIR to be set in mk.conf and/or by the new default from <bsd.own.mk>. Note that if -T is not used to set TOOLDIR, and TOOLDIR is not set in the environment, then nbmake will always be bootstrapped (rather than looking at nbmake's timestamp). This is because /bin/sh doesn't know how to get TOOLDIR from mk.conf without first having nbmake (...which lives in TOOLDIR). * Do a pass of "make obj" through src/tools before installing nbmake (so long as -o/MKOBJDIRS=no is not specified). This ensures that objdirs exist if they are desired, and paves the way for using build.sh to build all the src/tools without building everything else. * Add "-w" option, which allows the builder to specify where the nbmake wrapper shell script should be created. If not specified, $TOOLDIR/bin/nbmake-$MACHINE is still created as a default. * Print the values of DESTDIR and TOOLDIR after bootstrapping nbmake, for informational purposes. It should now be possible to type just "./build.sh" on a NetBSD-current host and get a new build in / for the appropriate architecture. However, building in-place like this has *not* been extensively tested yet, so be careful.
2001-10-31 22:59:43 +03:00
# Set up default make(1) environment.
makeenv="$makeenv TOOLDIR MACHINE MACHINE_ARCH MAKEFLAGS"
if [ ! -z "$BUILDID" ]; then
makeenv="$makeenv BUILDID"
fi
MAKEFLAGS="-m $TOP/share/mk $MAKEFLAGS MKOBJDIRS=${MKOBJDIRS-yes}"
export MAKEFLAGS MACHINE MACHINE_ARCH
Major cleanup and overhaul: * Allow MACHINE to be set automatically on NetBSD native builds. Require -m only if the host is not NetBSD. * Fail if DESTDIR is set to root (/) and the build is not NetBSD native, or the build is attempting a "make release" (option -R). * Warn the user if DESTDIR is set to root (/) that the kernel must be up to date, or else the build might hose the system. Also, do not remove DESTDIR on -r if it is set to root. * Fail if TOOLDIR is set to / or empty after checking with nbmake. * Allow DESTDIR and TOOLDIR to be set in mk.conf and/or by the new default from <bsd.own.mk>. Note that if -T is not used to set TOOLDIR, and TOOLDIR is not set in the environment, then nbmake will always be bootstrapped (rather than looking at nbmake's timestamp). This is because /bin/sh doesn't know how to get TOOLDIR from mk.conf without first having nbmake (...which lives in TOOLDIR). * Do a pass of "make obj" through src/tools before installing nbmake (so long as -o/MKOBJDIRS=no is not specified). This ensures that objdirs exist if they are desired, and paves the way for using build.sh to build all the src/tools without building everything else. * Add "-w" option, which allows the builder to specify where the nbmake wrapper shell script should be created. If not specified, $TOOLDIR/bin/nbmake-$MACHINE is still created as a default. * Print the values of DESTDIR and TOOLDIR after bootstrapping nbmake, for informational purposes. It should now be possible to type just "./build.sh" on a NetBSD-current host and get a new build in / for the appropriate architecture. However, building in-place like this has *not* been extensively tested yet, so be careful.
2001-10-31 22:59:43 +03:00
# Test make source file timestamps against installed nbmake binary,
# if TOOLDIR is pre-set.
#
# Note that we do NOT try to grovel "mk.conf" here to find out if TOOLDIR
# is set there, because it can contain make variable expansions and other
# stuff only parseable *after* we have a working nbmake. So this logic
# can only work if the user has pre-set TOOLDIR in the environment or
# used the -T option to build.sh.
#
2002-03-21 13:54:50 +03:00
make="${TOOLDIR-nonexistent}/bin/nbmake"
Major cleanup and overhaul: * Allow MACHINE to be set automatically on NetBSD native builds. Require -m only if the host is not NetBSD. * Fail if DESTDIR is set to root (/) and the build is not NetBSD native, or the build is attempting a "make release" (option -R). * Warn the user if DESTDIR is set to root (/) that the kernel must be up to date, or else the build might hose the system. Also, do not remove DESTDIR on -r if it is set to root. * Fail if TOOLDIR is set to / or empty after checking with nbmake. * Allow DESTDIR and TOOLDIR to be set in mk.conf and/or by the new default from <bsd.own.mk>. Note that if -T is not used to set TOOLDIR, and TOOLDIR is not set in the environment, then nbmake will always be bootstrapped (rather than looking at nbmake's timestamp). This is because /bin/sh doesn't know how to get TOOLDIR from mk.conf without first having nbmake (...which lives in TOOLDIR). * Do a pass of "make obj" through src/tools before installing nbmake (so long as -o/MKOBJDIRS=no is not specified). This ensures that objdirs exist if they are desired, and paves the way for using build.sh to build all the src/tools without building everything else. * Add "-w" option, which allows the builder to specify where the nbmake wrapper shell script should be created. If not specified, $TOOLDIR/bin/nbmake-$MACHINE is still created as a default. * Print the values of DESTDIR and TOOLDIR after bootstrapping nbmake, for informational purposes. It should now be possible to type just "./build.sh" on a NetBSD-current host and get a new build in / for the appropriate architecture. However, building in-place like this has *not* been extensively tested yet, so be careful.
2001-10-31 22:59:43 +03:00
if [ -x $make ]; then
for f in usr.bin/make/*.[ch] usr.bin/make/lst.lib/*.[ch]; do
if [ $f -nt $make ]; then
do_rebuildmake=true; break
fi
done
else
do_rebuildmake=true
fi
Major cleanup and overhaul: * Allow MACHINE to be set automatically on NetBSD native builds. Require -m only if the host is not NetBSD. * Fail if DESTDIR is set to root (/) and the build is not NetBSD native, or the build is attempting a "make release" (option -R). * Warn the user if DESTDIR is set to root (/) that the kernel must be up to date, or else the build might hose the system. Also, do not remove DESTDIR on -r if it is set to root. * Fail if TOOLDIR is set to / or empty after checking with nbmake. * Allow DESTDIR and TOOLDIR to be set in mk.conf and/or by the new default from <bsd.own.mk>. Note that if -T is not used to set TOOLDIR, and TOOLDIR is not set in the environment, then nbmake will always be bootstrapped (rather than looking at nbmake's timestamp). This is because /bin/sh doesn't know how to get TOOLDIR from mk.conf without first having nbmake (...which lives in TOOLDIR). * Do a pass of "make obj" through src/tools before installing nbmake (so long as -o/MKOBJDIRS=no is not specified). This ensures that objdirs exist if they are desired, and paves the way for using build.sh to build all the src/tools without building everything else. * Add "-w" option, which allows the builder to specify where the nbmake wrapper shell script should be created. If not specified, $TOOLDIR/bin/nbmake-$MACHINE is still created as a default. * Print the values of DESTDIR and TOOLDIR after bootstrapping nbmake, for informational purposes. It should now be possible to type just "./build.sh" on a NetBSD-current host and get a new build in / for the appropriate architecture. However, building in-place like this has *not* been extensively tested yet, so be careful.
2001-10-31 22:59:43 +03:00
# Build bootstrap nbmake if needed.
if $do_rebuildmake; then
$runcmd echo "===> Bootstrapping nbmake"
2002-03-21 13:54:50 +03:00
tmpdir="${TMPDIR-/tmp}/nbbuild$$"
2002-03-21 13:54:50 +03:00
$runcmd mkdir "$tmpdir" || bomb "cannot mkdir: $tmpdir"
trap "cd /; rm -r -f \"$tmpdir\"" 0
trap "exit 1" 1 2 3 15
2002-03-21 13:54:50 +03:00
$runcmd cd "$tmpdir"
$runcmd env CC="${HOST_CC-cc}" CPPFLAGS="${HOST_CPPFLAGS}" \
CFLAGS="${HOST_CFLAGS--O}" LDFLAGS="${HOST_LDFLAGS}" \
"$TOP/tools/make/configure" \
|| bomb "configure of nbmake failed"
$runcmd sh buildmake.sh || bomb "build of nbmake failed"
2002-03-21 13:54:50 +03:00
make="$tmpdir/nbmake"
$runcmd cd "$TOP"
Major cleanup and overhaul: * Allow MACHINE to be set automatically on NetBSD native builds. Require -m only if the host is not NetBSD. * Fail if DESTDIR is set to root (/) and the build is not NetBSD native, or the build is attempting a "make release" (option -R). * Warn the user if DESTDIR is set to root (/) that the kernel must be up to date, or else the build might hose the system. Also, do not remove DESTDIR on -r if it is set to root. * Fail if TOOLDIR is set to / or empty after checking with nbmake. * Allow DESTDIR and TOOLDIR to be set in mk.conf and/or by the new default from <bsd.own.mk>. Note that if -T is not used to set TOOLDIR, and TOOLDIR is not set in the environment, then nbmake will always be bootstrapped (rather than looking at nbmake's timestamp). This is because /bin/sh doesn't know how to get TOOLDIR from mk.conf without first having nbmake (...which lives in TOOLDIR). * Do a pass of "make obj" through src/tools before installing nbmake (so long as -o/MKOBJDIRS=no is not specified). This ensures that objdirs exist if they are desired, and paves the way for using build.sh to build all the src/tools without building everything else. * Add "-w" option, which allows the builder to specify where the nbmake wrapper shell script should be created. If not specified, $TOOLDIR/bin/nbmake-$MACHINE is still created as a default. * Print the values of DESTDIR and TOOLDIR after bootstrapping nbmake, for informational purposes. It should now be possible to type just "./build.sh" on a NetBSD-current host and get a new build in / for the appropriate architecture. However, building in-place like this has *not* been extensively tested yet, so be careful.
2001-10-31 22:59:43 +03:00
$runcmd rm -f usr.bin/make/*.o usr.bin/make/lst.lib/*.o
fi
EXTERNAL_TOOLCHAIN=$(getmakevar EXTERNAL_TOOLCHAIN)
2002-03-21 13:54:50 +03:00
if [ "$runcmd" = "echo" ]; then
TOOLCHAIN_MISSING=no
2002-03-21 13:54:50 +03:00
else
TOOLCHAIN_MISSING=$(getmakevar TOOLCHAIN_MISSING)
2002-03-21 13:54:50 +03:00
fi
if [ "${TOOLCHAIN_MISSING}" = "yes" -a \
"${EXTERNAL_TOOLCHAIN}" = "" ]; then
echo "ERROR: build.sh (in-tree cross-toolchain) is not yet available for"
echo
echo "MACHINE: ${MACHINE}"
echo "MACHINE_ARCH: ${MACHINE_ARCH}"
echo
echo "All builds for this platform should be done via a traditional make"
echo
echo "If you wish to use an external cross-toolchain, set"
echo
echo "EXTERNAL_TOOLCHAIN=<path to toolchain root>"
echo
echo "in either the environment or mk.conf and rerun"
echo
echo "$0 $*"
exit 1
fi
Major cleanup and overhaul: * Allow MACHINE to be set automatically on NetBSD native builds. Require -m only if the host is not NetBSD. * Fail if DESTDIR is set to root (/) and the build is not NetBSD native, or the build is attempting a "make release" (option -R). * Warn the user if DESTDIR is set to root (/) that the kernel must be up to date, or else the build might hose the system. Also, do not remove DESTDIR on -r if it is set to root. * Fail if TOOLDIR is set to / or empty after checking with nbmake. * Allow DESTDIR and TOOLDIR to be set in mk.conf and/or by the new default from <bsd.own.mk>. Note that if -T is not used to set TOOLDIR, and TOOLDIR is not set in the environment, then nbmake will always be bootstrapped (rather than looking at nbmake's timestamp). This is because /bin/sh doesn't know how to get TOOLDIR from mk.conf without first having nbmake (...which lives in TOOLDIR). * Do a pass of "make obj" through src/tools before installing nbmake (so long as -o/MKOBJDIRS=no is not specified). This ensures that objdirs exist if they are desired, and paves the way for using build.sh to build all the src/tools without building everything else. * Add "-w" option, which allows the builder to specify where the nbmake wrapper shell script should be created. If not specified, $TOOLDIR/bin/nbmake-$MACHINE is still created as a default. * Print the values of DESTDIR and TOOLDIR after bootstrapping nbmake, for informational purposes. It should now be possible to type just "./build.sh" on a NetBSD-current host and get a new build in / for the appropriate architecture. However, building in-place like this has *not* been extensively tested yet, so be careful.
2001-10-31 22:59:43 +03:00
# If TOOLDIR isn't already set, make objdirs in "tools" in case the
# default setting from <bsd.own.mk> is used.
if [ -z "$TOOLDIR" ] && [ "$MKOBJDIRS" != "no" ]; then
$runcmd cd tools
$runcmd $make -m ${TOP}/share/mk obj NOSUBDIR= \
|| bomb "make obj failed in tools"
$runcmd cd "$TOP"
Major cleanup and overhaul: * Allow MACHINE to be set automatically on NetBSD native builds. Require -m only if the host is not NetBSD. * Fail if DESTDIR is set to root (/) and the build is not NetBSD native, or the build is attempting a "make release" (option -R). * Warn the user if DESTDIR is set to root (/) that the kernel must be up to date, or else the build might hose the system. Also, do not remove DESTDIR on -r if it is set to root. * Fail if TOOLDIR is set to / or empty after checking with nbmake. * Allow DESTDIR and TOOLDIR to be set in mk.conf and/or by the new default from <bsd.own.mk>. Note that if -T is not used to set TOOLDIR, and TOOLDIR is not set in the environment, then nbmake will always be bootstrapped (rather than looking at nbmake's timestamp). This is because /bin/sh doesn't know how to get TOOLDIR from mk.conf without first having nbmake (...which lives in TOOLDIR). * Do a pass of "make obj" through src/tools before installing nbmake (so long as -o/MKOBJDIRS=no is not specified). This ensures that objdirs exist if they are desired, and paves the way for using build.sh to build all the src/tools without building everything else. * Add "-w" option, which allows the builder to specify where the nbmake wrapper shell script should be created. If not specified, $TOOLDIR/bin/nbmake-$MACHINE is still created as a default. * Print the values of DESTDIR and TOOLDIR after bootstrapping nbmake, for informational purposes. It should now be possible to type just "./build.sh" on a NetBSD-current host and get a new build in / for the appropriate architecture. However, building in-place like this has *not* been extensively tested yet, so be careful.
2001-10-31 22:59:43 +03:00
fi
#
2002-05-13 05:44:34 +04:00
# If setting -M or -O to root an obj dir make sure the base directory is made
# before continuing as bsd.own.mk will need this to pick up _SRC_TOP_OBJ_
#
if [ "$MKOBJDIRS" != "no" ] && [ ! -z "$makeobjdir" ]; then
2002-03-21 13:54:50 +03:00
$runcmd mkdir -p "$makeobjdir"
fi
Major cleanup and overhaul: * Allow MACHINE to be set automatically on NetBSD native builds. Require -m only if the host is not NetBSD. * Fail if DESTDIR is set to root (/) and the build is not NetBSD native, or the build is attempting a "make release" (option -R). * Warn the user if DESTDIR is set to root (/) that the kernel must be up to date, or else the build might hose the system. Also, do not remove DESTDIR on -r if it is set to root. * Fail if TOOLDIR is set to / or empty after checking with nbmake. * Allow DESTDIR and TOOLDIR to be set in mk.conf and/or by the new default from <bsd.own.mk>. Note that if -T is not used to set TOOLDIR, and TOOLDIR is not set in the environment, then nbmake will always be bootstrapped (rather than looking at nbmake's timestamp). This is because /bin/sh doesn't know how to get TOOLDIR from mk.conf without first having nbmake (...which lives in TOOLDIR). * Do a pass of "make obj" through src/tools before installing nbmake (so long as -o/MKOBJDIRS=no is not specified). This ensures that objdirs exist if they are desired, and paves the way for using build.sh to build all the src/tools without building everything else. * Add "-w" option, which allows the builder to specify where the nbmake wrapper shell script should be created. If not specified, $TOOLDIR/bin/nbmake-$MACHINE is still created as a default. * Print the values of DESTDIR and TOOLDIR after bootstrapping nbmake, for informational purposes. It should now be possible to type just "./build.sh" on a NetBSD-current host and get a new build in / for the appropriate architecture. However, building in-place like this has *not* been extensively tested yet, so be careful.
2001-10-31 22:59:43 +03:00
# Find DESTDIR and TOOLDIR.
if [ "$runcmd" = "echo" ]; then
# shown symbolically with -n because these may come from mk.conf
DESTDIR='$DESTDIR'
TOOLDIR='$TOOLDIR'
Major cleanup and overhaul: * Allow MACHINE to be set automatically on NetBSD native builds. Require -m only if the host is not NetBSD. * Fail if DESTDIR is set to root (/) and the build is not NetBSD native, or the build is attempting a "make release" (option -R). * Warn the user if DESTDIR is set to root (/) that the kernel must be up to date, or else the build might hose the system. Also, do not remove DESTDIR on -r if it is set to root. * Fail if TOOLDIR is set to / or empty after checking with nbmake. * Allow DESTDIR and TOOLDIR to be set in mk.conf and/or by the new default from <bsd.own.mk>. Note that if -T is not used to set TOOLDIR, and TOOLDIR is not set in the environment, then nbmake will always be bootstrapped (rather than looking at nbmake's timestamp). This is because /bin/sh doesn't know how to get TOOLDIR from mk.conf without first having nbmake (...which lives in TOOLDIR). * Do a pass of "make obj" through src/tools before installing nbmake (so long as -o/MKOBJDIRS=no is not specified). This ensures that objdirs exist if they are desired, and paves the way for using build.sh to build all the src/tools without building everything else. * Add "-w" option, which allows the builder to specify where the nbmake wrapper shell script should be created. If not specified, $TOOLDIR/bin/nbmake-$MACHINE is still created as a default. * Print the values of DESTDIR and TOOLDIR after bootstrapping nbmake, for informational purposes. It should now be possible to type just "./build.sh" on a NetBSD-current host and get a new build in / for the appropriate architecture. However, building in-place like this has *not* been extensively tested yet, so be careful.
2001-10-31 22:59:43 +03:00
else
DESTDIR=$(getmakevar DESTDIR)
[ $? = 0 ] || bomb "getmakevar DESTDIR failed"
$runcmd echo "===> DESTDIR path: $DESTDIR"
2002-03-21 13:54:50 +03:00
TOOLDIR=$(getmakevar TOOLDIR)
[ $? = 0 ] || bomb "getmakevar TOOLDIR failed"
$runcmd echo "===> TOOLDIR path: $TOOLDIR"
2002-03-21 13:54:50 +03:00
export DESTDIR TOOLDIR
Major cleanup and overhaul: * Allow MACHINE to be set automatically on NetBSD native builds. Require -m only if the host is not NetBSD. * Fail if DESTDIR is set to root (/) and the build is not NetBSD native, or the build is attempting a "make release" (option -R). * Warn the user if DESTDIR is set to root (/) that the kernel must be up to date, or else the build might hose the system. Also, do not remove DESTDIR on -r if it is set to root. * Fail if TOOLDIR is set to / or empty after checking with nbmake. * Allow DESTDIR and TOOLDIR to be set in mk.conf and/or by the new default from <bsd.own.mk>. Note that if -T is not used to set TOOLDIR, and TOOLDIR is not set in the environment, then nbmake will always be bootstrapped (rather than looking at nbmake's timestamp). This is because /bin/sh doesn't know how to get TOOLDIR from mk.conf without first having nbmake (...which lives in TOOLDIR). * Do a pass of "make obj" through src/tools before installing nbmake (so long as -o/MKOBJDIRS=no is not specified). This ensures that objdirs exist if they are desired, and paves the way for using build.sh to build all the src/tools without building everything else. * Add "-w" option, which allows the builder to specify where the nbmake wrapper shell script should be created. If not specified, $TOOLDIR/bin/nbmake-$MACHINE is still created as a default. * Print the values of DESTDIR and TOOLDIR after bootstrapping nbmake, for informational purposes. It should now be possible to type just "./build.sh" on a NetBSD-current host and get a new build in / for the appropriate architecture. However, building in-place like this has *not* been extensively tested yet, so be careful.
2001-10-31 22:59:43 +03:00
fi
# Check validity of TOOLDIR and DESTDIR.
if [ -z "$TOOLDIR" ] || [ "$TOOLDIR" = "/" ]; then
bomb "TOOLDIR '$TOOLDIR' invalid"
fi
removedirs="$TOOLDIR"
if [ -z "$DESTDIR" ] || [ "$DESTDIR" = "/" ]; then
if $do_buildsystem; then
if [ "$buildtarget" != "build" ] || \
[ "${uname_s}" != "NetBSD" ] || \
[ "${uname_m}" != "$MACHINE" ]; then
bomb "DESTDIR must be set to a non-root path for cross builds or -d or -R."
fi
if ! $expert_mode; then
bomb "DESTDIR must be set to a non-root path for non -E (expert) builds"
fi
$runcmd echo "===> WARNING: Building to /, in expert mode."
$runcmd echo "===> This may cause your system to break! Reasons include:"
$runcmd echo "===> - your kernel is not up to date"
$runcmd echo "===> - the libraries or toolchain have changed"
$runcmd echo "===> YOU HAVE BEEN WARNED!"
Major cleanup and overhaul: * Allow MACHINE to be set automatically on NetBSD native builds. Require -m only if the host is not NetBSD. * Fail if DESTDIR is set to root (/) and the build is not NetBSD native, or the build is attempting a "make release" (option -R). * Warn the user if DESTDIR is set to root (/) that the kernel must be up to date, or else the build might hose the system. Also, do not remove DESTDIR on -r if it is set to root. * Fail if TOOLDIR is set to / or empty after checking with nbmake. * Allow DESTDIR and TOOLDIR to be set in mk.conf and/or by the new default from <bsd.own.mk>. Note that if -T is not used to set TOOLDIR, and TOOLDIR is not set in the environment, then nbmake will always be bootstrapped (rather than looking at nbmake's timestamp). This is because /bin/sh doesn't know how to get TOOLDIR from mk.conf without first having nbmake (...which lives in TOOLDIR). * Do a pass of "make obj" through src/tools before installing nbmake (so long as -o/MKOBJDIRS=no is not specified). This ensures that objdirs exist if they are desired, and paves the way for using build.sh to build all the src/tools without building everything else. * Add "-w" option, which allows the builder to specify where the nbmake wrapper shell script should be created. If not specified, $TOOLDIR/bin/nbmake-$MACHINE is still created as a default. * Print the values of DESTDIR and TOOLDIR after bootstrapping nbmake, for informational purposes. It should now be possible to type just "./build.sh" on a NetBSD-current host and get a new build in / for the appropriate architecture. However, building in-place like this has *not* been extensively tested yet, so be careful.
2001-10-31 22:59:43 +03:00
fi
else
removedirs="$removedirs $DESTDIR"
fi
if [ "$installworlddir" = "/" ]; then
if [ "${uname_s}" != "NetBSD" ] || \
[ "${uname_m}" != "$MACHINE" ]; then
bomb "-i installworlddir must be set to a non-root path for cross builds."
fi
fi
Major cleanup and overhaul: * Allow MACHINE to be set automatically on NetBSD native builds. Require -m only if the host is not NetBSD. * Fail if DESTDIR is set to root (/) and the build is not NetBSD native, or the build is attempting a "make release" (option -R). * Warn the user if DESTDIR is set to root (/) that the kernel must be up to date, or else the build might hose the system. Also, do not remove DESTDIR on -r if it is set to root. * Fail if TOOLDIR is set to / or empty after checking with nbmake. * Allow DESTDIR and TOOLDIR to be set in mk.conf and/or by the new default from <bsd.own.mk>. Note that if -T is not used to set TOOLDIR, and TOOLDIR is not set in the environment, then nbmake will always be bootstrapped (rather than looking at nbmake's timestamp). This is because /bin/sh doesn't know how to get TOOLDIR from mk.conf without first having nbmake (...which lives in TOOLDIR). * Do a pass of "make obj" through src/tools before installing nbmake (so long as -o/MKOBJDIRS=no is not specified). This ensures that objdirs exist if they are desired, and paves the way for using build.sh to build all the src/tools without building everything else. * Add "-w" option, which allows the builder to specify where the nbmake wrapper shell script should be created. If not specified, $TOOLDIR/bin/nbmake-$MACHINE is still created as a default. * Print the values of DESTDIR and TOOLDIR after bootstrapping nbmake, for informational purposes. It should now be possible to type just "./build.sh" on a NetBSD-current host and get a new build in / for the appropriate architecture. However, building in-place like this has *not* been extensively tested yet, so be careful.
2001-10-31 22:59:43 +03:00
# Remove the target directories.
if $do_removedirs; then
for f in $removedirs; do
$runcmd echo "===> Removing $f"
Major cleanup and overhaul: * Allow MACHINE to be set automatically on NetBSD native builds. Require -m only if the host is not NetBSD. * Fail if DESTDIR is set to root (/) and the build is not NetBSD native, or the build is attempting a "make release" (option -R). * Warn the user if DESTDIR is set to root (/) that the kernel must be up to date, or else the build might hose the system. Also, do not remove DESTDIR on -r if it is set to root. * Fail if TOOLDIR is set to / or empty after checking with nbmake. * Allow DESTDIR and TOOLDIR to be set in mk.conf and/or by the new default from <bsd.own.mk>. Note that if -T is not used to set TOOLDIR, and TOOLDIR is not set in the environment, then nbmake will always be bootstrapped (rather than looking at nbmake's timestamp). This is because /bin/sh doesn't know how to get TOOLDIR from mk.conf without first having nbmake (...which lives in TOOLDIR). * Do a pass of "make obj" through src/tools before installing nbmake (so long as -o/MKOBJDIRS=no is not specified). This ensures that objdirs exist if they are desired, and paves the way for using build.sh to build all the src/tools without building everything else. * Add "-w" option, which allows the builder to specify where the nbmake wrapper shell script should be created. If not specified, $TOOLDIR/bin/nbmake-$MACHINE is still created as a default. * Print the values of DESTDIR and TOOLDIR after bootstrapping nbmake, for informational purposes. It should now be possible to type just "./build.sh" on a NetBSD-current host and get a new build in / for the appropriate architecture. However, building in-place like this has *not* been extensively tested yet, so be careful.
2001-10-31 22:59:43 +03:00
$runcmd rm -r -f $f
done
fi
# Recreate $TOOLDIR.
2002-03-21 13:54:50 +03:00
$runcmd mkdir -p "$TOOLDIR/bin" || bomb "mkdir of '$TOOLDIR/bin' failed"
Major cleanup and overhaul: * Allow MACHINE to be set automatically on NetBSD native builds. Require -m only if the host is not NetBSD. * Fail if DESTDIR is set to root (/) and the build is not NetBSD native, or the build is attempting a "make release" (option -R). * Warn the user if DESTDIR is set to root (/) that the kernel must be up to date, or else the build might hose the system. Also, do not remove DESTDIR on -r if it is set to root. * Fail if TOOLDIR is set to / or empty after checking with nbmake. * Allow DESTDIR and TOOLDIR to be set in mk.conf and/or by the new default from <bsd.own.mk>. Note that if -T is not used to set TOOLDIR, and TOOLDIR is not set in the environment, then nbmake will always be bootstrapped (rather than looking at nbmake's timestamp). This is because /bin/sh doesn't know how to get TOOLDIR from mk.conf without first having nbmake (...which lives in TOOLDIR). * Do a pass of "make obj" through src/tools before installing nbmake (so long as -o/MKOBJDIRS=no is not specified). This ensures that objdirs exist if they are desired, and paves the way for using build.sh to build all the src/tools without building everything else. * Add "-w" option, which allows the builder to specify where the nbmake wrapper shell script should be created. If not specified, $TOOLDIR/bin/nbmake-$MACHINE is still created as a default. * Print the values of DESTDIR and TOOLDIR after bootstrapping nbmake, for informational purposes. It should now be possible to type just "./build.sh" on a NetBSD-current host and get a new build in / for the appropriate architecture. However, building in-place like this has *not* been extensively tested yet, so be careful.
2001-10-31 22:59:43 +03:00
# Install nbmake if it was built.
if $do_rebuildmake; then
2002-03-21 13:54:50 +03:00
$runcmd rm -f "$TOOLDIR/bin/nbmake"
$runcmd cp $make "$TOOLDIR/bin/nbmake" \
|| bomb "failed to install \$TOOLDIR/bin/nbmake"
make="$TOOLDIR/bin/nbmake"
2002-03-21 13:54:50 +03:00
$runcmd rm -r -f "$tmpdir"
trap 0 1 2 3 15
fi
# Build a nbmake wrapper script, usable by hand as well as by build.sh.
Major cleanup and overhaul: * Allow MACHINE to be set automatically on NetBSD native builds. Require -m only if the host is not NetBSD. * Fail if DESTDIR is set to root (/) and the build is not NetBSD native, or the build is attempting a "make release" (option -R). * Warn the user if DESTDIR is set to root (/) that the kernel must be up to date, or else the build might hose the system. Also, do not remove DESTDIR on -r if it is set to root. * Fail if TOOLDIR is set to / or empty after checking with nbmake. * Allow DESTDIR and TOOLDIR to be set in mk.conf and/or by the new default from <bsd.own.mk>. Note that if -T is not used to set TOOLDIR, and TOOLDIR is not set in the environment, then nbmake will always be bootstrapped (rather than looking at nbmake's timestamp). This is because /bin/sh doesn't know how to get TOOLDIR from mk.conf without first having nbmake (...which lives in TOOLDIR). * Do a pass of "make obj" through src/tools before installing nbmake (so long as -o/MKOBJDIRS=no is not specified). This ensures that objdirs exist if they are desired, and paves the way for using build.sh to build all the src/tools without building everything else. * Add "-w" option, which allows the builder to specify where the nbmake wrapper shell script should be created. If not specified, $TOOLDIR/bin/nbmake-$MACHINE is still created as a default. * Print the values of DESTDIR and TOOLDIR after bootstrapping nbmake, for informational purposes. It should now be possible to type just "./build.sh" on a NetBSD-current host and get a new build in / for the appropriate architecture. However, building in-place like this has *not* been extensively tested yet, so be careful.
2001-10-31 22:59:43 +03:00
if [ -z "$makewrapper" ]; then
2002-03-21 13:54:50 +03:00
makewrapper="$TOOLDIR/bin/nbmake-$MACHINE"
if [ ! -z "$BUILDID" ]; then
2002-03-21 13:54:50 +03:00
makewrapper="$makewrapper-$BUILDID"
fi
Major cleanup and overhaul: * Allow MACHINE to be set automatically on NetBSD native builds. Require -m only if the host is not NetBSD. * Fail if DESTDIR is set to root (/) and the build is not NetBSD native, or the build is attempting a "make release" (option -R). * Warn the user if DESTDIR is set to root (/) that the kernel must be up to date, or else the build might hose the system. Also, do not remove DESTDIR on -r if it is set to root. * Fail if TOOLDIR is set to / or empty after checking with nbmake. * Allow DESTDIR and TOOLDIR to be set in mk.conf and/or by the new default from <bsd.own.mk>. Note that if -T is not used to set TOOLDIR, and TOOLDIR is not set in the environment, then nbmake will always be bootstrapped (rather than looking at nbmake's timestamp). This is because /bin/sh doesn't know how to get TOOLDIR from mk.conf without first having nbmake (...which lives in TOOLDIR). * Do a pass of "make obj" through src/tools before installing nbmake (so long as -o/MKOBJDIRS=no is not specified). This ensures that objdirs exist if they are desired, and paves the way for using build.sh to build all the src/tools without building everything else. * Add "-w" option, which allows the builder to specify where the nbmake wrapper shell script should be created. If not specified, $TOOLDIR/bin/nbmake-$MACHINE is still created as a default. * Print the values of DESTDIR and TOOLDIR after bootstrapping nbmake, for informational purposes. It should now be possible to type just "./build.sh" on a NetBSD-current host and get a new build in / for the appropriate architecture. However, building in-place like this has *not* been extensively tested yet, so be careful.
2001-10-31 22:59:43 +03:00
fi
2002-03-21 13:54:50 +03:00
$runcmd rm -f "$makewrapper"
if [ "$runcmd" = "echo" ]; then
echo 'cat <<EOF >'$makewrapper
makewrapout=
else
2002-03-21 13:54:50 +03:00
makewrapout=">>\$makewrapper"
fi
eval cat <<EOF $makewrapout
#! /bin/sh
# Set proper variables to allow easy "make" building of a NetBSD subtree.
2003-01-04 17:55:44 +03:00
# Generated from: \$NetBSD: build.sh,v 1.81 2003/01/04 14:55:44 lukem Exp $
#
EOF
for f in $makeenv; do
eval echo "$f=\'\$$(echo $f)\'\;\ export\ $f" $makewrapout
done
eval echo "USETOOLS=yes\; export USETOOLS" $makewrapout
2002-03-21 13:54:50 +03:00
eval cat <<'EOF' $makewrapout
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exec "$TOOLDIR/bin/nbmake" ${1+"$@"}
EOF
[ "$runcmd" = "echo" ] && echo EOF
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$runcmd chmod +x "$makewrapper"
if $do_buildsystem; then
# Build everything.
${runcmd-exec} "$makewrapper" $parallel $buildtarget \
|| bomb "failed to make $buildtarget"
else
# One or more of do_buildtools and do_buildkernel
# might be set. Do them in the appropriate order.
if $do_buildtools; then
if [ "$MKOBJDIRS" != "no" ]; then
$runcmd "$makewrapper" $parallel obj-tools \
|| bomb "failed to make obj-tools"
fi
$runcmd cd tools
if [ "$UPDATE" = "" ]; then
$runcmd "$makewrapper" cleandir dependall install \
|| bomb "failed to make tools"
else
$runcmd "$makewrapper" dependall install \
|| bomb "failed to make tools"
fi
fi
if $do_buildkernel; then
if ! $do_buildtools; then
# Building tools every time we build a kernel
# is clearly unnecessary. We could try to
# figure out whether rebuilding the tools is
# necessary this time, but it doesn't seem
# worth the trouble. Instead, we say it's the
# user's responsibility to rebuild the tools if
# necessary.
$runcmd echo "===> Building kernel" \
"without building new tools"
fi
$runcmd echo "===> Building kernel ${kernconfname}"
# The correct value of KERNOBJDIR might depend on a
# prior "make obj" in TOP/etc.
if [ "$MKOBJDIRS" != "no" ] && [ ! -z "$makeobjdir" ]; then
$runcmd cd "$TOP/etc"
$runcmd "$makewrapper" obj \
|| bomb "failed to make obj in etc"
$runcmd cd "$TOP"
fi
if [ "$runcmd" = "echo" ]; then
# shown symbolically with -n
# because getmakevar might not work yet
KERNCONFDIR='$KERNCONFDIR'
KERNOBJDIR='$KERNOBJDIR'
else
KERNCONFDIR="$( getmakevar KERNCONFDIR )"
[ $? = 0 ] || bomb "getmakevar KERNCONFDIR failed"
KERNOBJDIR="$( getmakevar KERNOBJDIR )"
[ $? = 0 ] || bomb "getmakevar KERNOBJDIR failed"
fi
case "${kernconfname}" in
*/*)
kernconfpath="${kernconfname}"
kernconfbase="$( basename "${kernconfname}" )"
;;
*)
kernconfpath="${KERNCONFDIR}/${kernconfname}"
kernconfbase="${kernconfname}"
;;
esac
kernbuilddir="${KERNOBJDIR}/${kernconfbase}"
$runcmd echo "===> Kernel build directory: ${kernbuilddir}"
$runcmd mkdir -p "${kernbuilddir}" \
|| bomb "cannot mkdir: ${kernbuilddir}"
if [ "$UPDATE" = "" ]; then
$runcmd cd "${kernbuilddir}"
$runcmd "$makewrapper" cleandir \
|| bomb "make cleandir failed in " \
"${kernbuilddir}"
$runcmd cd "$TOP"
fi
$runcmd "${TOOLDIR}/bin/nbconfig" \
-b "${kernbuilddir}" \
-s "${TOP}/sys" "${kernconfpath}" \
|| bomb "nbconfig failed for ${kernconfname}"
$runcmd cd "${kernbuilddir}"
$runcmd "$makewrapper" depend \
|| bomb "make depend failed in ${kernbuilddir}"
$runcmd "$makewrapper" $parallel all \
|| bomb "make all failed in ${kernbuilddir}"
$runcmd echo "===> New kernel should be in ${kernbuilddir}"
fi
fi
if [ -n "$installworlddir" ]; then
${runcmd-exec} "$makewrapper" INSTALLWORLDDIR=${installworlddir} \
installworld || bomb "failed to make installworld"
fi