freebsd-dev/include/Makefile
Mike Karels d5d97bed4a arm64 lib32: prepare arm64 headers to redirect to arm
In order to compile lib32 libraries and other 32-bit code on arm64,
<machine/foo.h> needs to be redirected to an arm header rather
than arm64 when building with -m32.  Ifdef the arm64 headers that
are installed in /usr/include/machine and used by user-level software
(including references from /usr/include/*.h) so that if __arm__ is
defined when including the arm64 version, <arm/foo.h> is included
rather than using the rest of the file's contents.  Some arm headers
had no arm64 equivalent; headers were added just to do the redirection.
These files use #error if __arm__ is not defined to guard against
confusion.  Also add an include/arm Makefile, and modify Makefiles
as needed to install everything, including the arm files in
/usr/include/arm.  fenv.h comes from lib/msun/arm/fenv.h.

The new arm64 headers are:
    acle-compat.h
    cpuinfo.h
    sysreg.h

Reviewed by:	jrtc27, imp
Differential Revision:	https://reviews.freebsd.org/D40944
2023-07-25 18:59:26 -05:00

512 lines
14 KiB
Makefile

# @(#)Makefile 8.2 (Berkeley) 1/4/94
# $FreeBSD$
#
# Doing a "make install" builds /usr/include.
.include <src.opts.mk>
PACKAGE=runtime
CLEANFILES= osreldate.h version
SUBDIR= arpa protocols rpcsvc rpc xlocale
.if ${MACHINE_CPUARCH} == "amd64"
SUBDIR+= i386
INCLUDE_SUBDIRS+= i386
.endif
.if ${MACHINE_CPUARCH} == "aarch64"
SUBDIR+= arm
INCLUDE_SUBDIRS+= arm
.endif
SUBDIR_PARALLEL=
INCS= a.out.h ar.h assert.h bitstring.h byteswap.h \
complex.h cpio.h _ctype.h ctype.h \
db.h \
dirent.h dlfcn.h elf.h elf-hints.h endian.h err.h fmtmsg.h fnmatch.h \
fstab.h fts.h ftw.h getopt.h glob.h grp.h \
ieeefp.h ifaddrs.h \
inttypes.h iso646.h kenv.h langinfo.h libgen.h limits.h link.h \
locale.h malloc.h malloc_np.h memory.h monetary.h mpool.h mqueue.h \
ndbm.h netconfig.h \
netdb.h nl_types.h nlist.h nss.h nsswitch.h paths.h \
printf.h proc_service.h pthread.h \
pthread_np.h pwd.h ranlib.h readpassphrase.h regex.h \
res_update.h resolv.h runetype.h sched.h \
search.h semaphore.h setjmp.h \
signal.h spawn.h stab.h stdalign.h stdbool.h stddef.h \
stdnoreturn.h stdio.h stdlib.h string.h stringlist.h \
strings.h sysexits.h tar.h termios.h tgmath.h \
time.h timeconv.h timers.h ttyent.h \
uchar.h ulimit.h unistd.h utime.h utmpx.h uuid.h varargs.h \
wchar.h wctype.h wordexp.h xlocale.h
.PATH: ${SRCTOP}/contrib/libc-vis
INCS+= vis.h
MHDRS= float.h floatingpoint.h stdarg.h
PHDRS= _semaphore.h
LHDRS= aio.h errno.h fcntl.h linker_set.h poll.h stdatomic.h stdint.h \
syslog.h ucontext.h
LDIRS= geom net net80211 netgraph netinet netinet6 \
netipsec netlink netsmb nfs nfsclient nfsserver sys vm
LSUBDIRS= dev/acpica dev/agp dev/ciss dev/filemon dev/firewire \
dev/hwpmc dev/hyperv \
dev/ic dev/iicbus dev/io dev/mfi dev/mmc \
dev/ofw dev/pbio dev/pci ${_dev_powermac_nvram} dev/ppbus dev/pwm \
dev/smbus dev/speaker dev/tcp_log dev/veriexec dev/vkbd dev/wg \
fs/devfs fs/fdescfs fs/msdosfs fs/nfs fs/nullfs \
fs/procfs fs/smbfs fs/udf fs/unionfs \
geom/cache geom/concat geom/eli geom/gate geom/journal geom/label \
geom/mirror geom/mountver geom/multipath geom/nop \
geom/raid geom/raid3 geom/shsec geom/stripe geom/union geom/virstor \
net/altq \
net/route \
netgraph/netflow \
netinet/cc \
netinet/netdump \
netinet/tcp_stacks \
netlink/route \
security/mac_biba security/mac_bsdextended security/mac_lomac \
security/mac_mls security/mac_partition \
security/mac_veriexec \
sys/disk \
ufs/ffs ufs/ufs
LSUBSUBDIRS= dev/mpt/mpilib
.PATH: ${SRCTOP}/sys/dev/acpica
ACPICA= acpi_hpet.h \
acpiio.h
ACPICADIR= ${INCLUDEDIR}/dev/acpica
.PATH: ${SRCTOP}/sys/dev/agp
AGP= agpreg.h
AGPDIR= ${INCLUDEDIR}/dev/agp
.PATH: ${SRCTOP}/sys/bsm
BSM= audit.h \
audit_errno.h \
audit_internal.h \
audit_record.h \
audit_domain.h \
audit_fcntl.h \
audit_kevents.h \
audit_socket_type.h
BSMPACKAGE= libbsm
BSMDIR= ${INCLUDEDIR}/bsm
.PATH: ${SRCTOP}/sys/security/audit
SECAUDIT= audit.h \
audit_ioctl.h \
audit_private.h
SECAUDITPACKAGE= libbsm
SECAUDITDIR= ${INCLUDEDIR}/security/audit
.PATH: ${SRCTOP}/sys/cam
CAM= cam.h \
cam_ccb.h \
cam_compat.h \
cam_debug.h \
cam_iosched.h \
cam_periph.h \
cam_queue.h \
cam_sim.h \
cam_xpt.h \
cam_xpt_internal.h \
cam_xpt_periph.h \
cam_xpt_sim.h
CAMDIR= ${INCLUDEDIR}/cam
.PATH: ${SRCTOP}/sys/cam/ata
CAMATA= ata_all.h
CAMATADIR= ${INCLUDEDIR}/cam/ata
.PATH: ${SRCTOP}/sys/cam/mmc
CAMMMC= mmc.h \
mmc_bus.h \
mmc_all.h
CAMMMCDIR= ${INCLUDEDIR}/cam/mmc
.PATH: ${SRCTOP}/sys/cam/nvme
CAMNVME= nvme_all.h
CAMNVMEDIR= ${INCLUDEDIR}/cam/nvme
.PATH: ${SRCTOP}/sys/cam/scsi
CAMSCSI= scsi_all.h \
scsi_cd.h \
scsi_ch.h \
scsi_da.h \
scsi_enc.h \
scsi_enc_internal.h \
scsi_iu.h \
scsi_message.h \
scsi_pass.h \
scsi_pt.h \
scsi_sa.h \
scsi_ses.h \
scsi_sg.h \
scsi_targetio.h \
smp_all.h
CAMSCSIDIR= ${INCLUDEDIR}/cam/scsi
.PATH: ${SRCTOP}/sys/fs/cd9660
FS9660= cd9660_mount.h \
cd9660_node.h \
cd9660_rrip.h \
iso.h \
iso_rrip.h
FS9660DIR= ${INCLUDEDIR}/isofs/cd9660
.PATH: ${SRCTOP}/sys/dev/evdev
EVDEV= input.h \
input-event-codes.h \
uinput.h
EVDEVDIR= ${INCLUDEDIR}/dev/evdev
.PATH: ${SRCTOP}/sys/dev/hid
HID= hid.h \
hidraw.h
HIDDIR= ${INCLUDEDIR}/dev/hid
.PATH: ${SRCTOP}/sys/dev/hyperv/include ${SRCTOP}/sys/dev/hyperv/utilities
HYPERV= hv_snapshot.h \
hyperv.h
HYPERVDIR= ${INCLUDEDIR}/dev/hyperv
.PATH: ${SRCTOP}/sys/opencrypto
OPENCRYPTO= cryptodev.h
OPENCRYPTODIR= ${INCLUDEDIR}/crypto
.PATH: ${SRCTOP}/sys/dev/nvme
NVME= nvme.h
NVMEDIR= ${INCLUDEDIR}/dev/nvme
.PATH: ${SRCTOP}/sys/dev/pci
PCI= pcireg.h
PCIDIR= ${INCLUDEDIR}/dev/pci
.PATH: ${SRCTOP}/sys/dev/veriexec
VERIEXEC= veriexec_ioctl.h
VERIEXECDIR= ${INCLUDEDIR}/dev/veriexec
.PATH: ${SRCTOP}/sys/netpfil/ipfilter/netinet
IPFILTER= ip_auth.h \
ip_compat.h \
ip_dstlist.h \
ip_fil.h \
ip_frag.h \
ip_htable.h \
ip_lookup.h \
ip_nat.h \
ip_pool.h \
ip_proxy.h \
ip_rules.h \
ip_scan.h \
ip_state.h \
ip_sync.h \
ipf_rb.h \
ipl.h \
radix_ipf.h
IPFILTERDIR= ${INCLUDEDIR}/netinet
.PATH: ${SRCTOP}/sys/netpfil/pf
PF= pf.h \
pf_altq.h \
pf_mtag.h
PFPACKAGE= pf
PFDIR= ${INCLUDEDIR}/netpfil/pf
.PATH: ${SRCTOP}/sys/rpc
RPC= rpcsec_tls.h \
types.h
RPCDIR= ${INCLUDEDIR}/rpc
.PATH: ${SRCTOP}/sys/teken
TEKEN= teken.h
TEKENDIR= ${INCLUDEDIR}/teken
.PATH: ${SRCTOP}/sys/contrib/openzfs/include/sys
NVPAIR= nvpair.h
NVPAIRDIR= ${INCLUDEDIR}/sys
.PATH: ${SRCTOP}/sys/dev/mlx5
MLX5= mlx5io.h
MLX5DIR= ${INCLUDEDIR}/dev/mlx5
.PATH: ${SRCTOP}/sys/dev/wg
WG= if_wg.h
WGDIR= ${INCLUDEDIR}/dev/wg
INCSGROUPS= INCS \
ACPICA \
AGP \
BSM \
CAM \
CAMATA \
CAMMMC \
CAMNVME \
CAMSCSI \
CRYPTO \
EVDEV \
FS9660 \
HID \
HYPERV \
OPENCRYPTO \
NVME \
PCI \
RPC \
SECAUDIT \
TEKEN \
VERIEXEC \
WG
.if ${MK_IPFILTER} != "no"
INCSGROUPS+= IPFILTER
.endif
.if ${MK_PF} != "no"
INCSGROUPS+= PF
.endif
.if ${MK_CDDL} != "no"
INCSGROUPS+= NVPAIR
.endif
.if ${MK_MLX5TOOL} != "no"
INCSGROUPS+= MLX5
.endif
.if ${MK_BLUETOOTH} != "no"
LSUBSUBDIRS+= netgraph/bluetooth/include
.endif
.if ${MK_CUSE} != "no"
LSUBDIRS+= fs/cuse
.endif
.if ${MK_GSSAPI} != "no"
SUBDIR+= gssapi
INCS+= gssapi.h
.endif
.if ${MK_HESIOD} != "no"
INCS+= hesiod.h
.endif
# Handle the #define aliases for libiconv
.if ${MK_ICONV} == "yes"
INCS+= iconv.h
.endif
.if ${MK_USB} != "no"
LSUBDIRS+= dev/usb
.endif
.if ${MACHINE_CPUARCH} == "powerpc" && ${MACHINE_ARCH} != "powerpcspe"
_dev_powermac_nvram= dev/powermac_nvram
.endif
# Define SHARED to indicate whether you want symbolic links to the system
# source (``symlinks''), or a separate copy (``copies''). ``symlinks'' is
# probably only useful for developers and should be avoided if you do not
# wish to tie your /usr/include and /usr/src together.
#SHARED= symlinks
SHARED?= copies
INCS+= osreldate.h
SYSDIR= ${SRCTOP}/sys
NEWVERS_SH= ${SYSDIR}/conf/newvers.sh
PARAM_H= ${SYSDIR}/sys/param.h
MK_OSRELDATE_SH= ${.CURDIR}/mk-osreldate.sh
SYMLINKS+= ${LIBDIR:C,[^/]+,..,g:C,^/,,}${INCLUDEDIR} ${LIBDIR}/include
osreldate.h: ${NEWVERS_SH} ${PARAM_H} ${MK_OSRELDATE_SH}
env NEWVERS_SH=${NEWVERS_SH} PARAMFILE=${PARAM_H} SYSDIR=${SYSDIR} \
sh ${MK_OSRELDATE_SH}
.for i in ${LHDRS}
INCSLINKS+= sys/$i ${INCLUDEDIR}/$i
.endfor
.for i in ${MHDRS}
INCSLINKS+= machine/$i ${INCLUDEDIR}/$i
.endfor
.for i in ${PHDRS}
INCSLINKS+= sys/$i ${INCLUDEDIR}/$i
.endfor
.if ${MACHINE} != ${MACHINE_CPUARCH}
_MARCHS= ${MACHINE_CPUARCH}
.endif
.if ${MACHINE_CPUARCH} == "i386" || ${MACHINE_CPUARCH} == "amd64"
_MARCHS+= x86
.endif
META_TARGETS+= compat
stage_includes: ${SHARED}
SDESTDIR= ${SYSROOT:U${DESTDIR}}
# Take care of stale directory-level symlinks.
# Note: The "|| true" after find is needed in case one of the directories does
# not exist (yet).
compat:
cd ${SDESTDIR}${INCLUDEDIR}; find ${LDIRS} ${LSUBDIRS} machine ${_MARCHS} \
crypto -maxdepth 0 -mindepth 0 -type l -print -delete || true
mtree -deU ${NO_ROOT:D-W} ${MTREE_FOLLOWS_SYMLINKS} \
-f ${SRCTOP}/etc/mtree/BSD.include.dist \
-p ${SDESTDIR}${INCLUDEDIR} > /dev/null
.for d in ${INCLUDE_SUBDIRS}
${INSTALL} -d ${TAG_ARGS} -o ${BINOWN} -g ${BINGRP} -m 755 \
${SDESTDIR}${INCLUDEDIR}/${d}
.endfor
copies: .PHONY .META
cd ${SDESTDIR}${INCLUDEDIR}; find ${LDIRS} ${LSUBDIRS} ${LSUBSUBDIRS} crypto \
machine machine/pc ${_MARCHS} -maxdepth 1 -mindepth 1 -type l \
-name "*.h" -print -delete || true
.for i in ${LDIRS} ${LSUBDIRS:Ndev/agp:Ndev/acpica:Ndev/evdev:Ndev/hid:Ndev/hyperv:Ndev/pci:Ndev/veriexec:Ndev/wg} ${LSUBSUBDIRS}
cd ${SRCTOP}/sys; \
${INSTALL} -C ${TAG_ARGS:D${TAG_ARGS},dev} -o ${BINOWN} -g ${BINGRP} -m 444 $i/*.h \
${SDESTDIR}${INCLUDEDIR}/$i
.endfor
cd ${SRCTOP}/sys/${MACHINE}/include; \
${INSTALL} -C ${TAG_ARGS:D${TAG_ARGS},dev} -o ${BINOWN} -g ${BINGRP} -m 444 *.h \
${SDESTDIR}${INCLUDEDIR}/machine
.if exists(${SRCTOP}/sys/${MACHINE}/include/pc)
cd ${SRCTOP}/sys/${MACHINE}/include/pc; \
${INSTALL} -C ${TAG_ARGS:D${TAG_ARGS},dev} -o ${BINOWN} -g ${BINGRP} -m 444 *.h \
${SDESTDIR}${INCLUDEDIR}/machine/pc
.endif
.for _MARCH in ${_MARCHS}
.if exists(${SRCTOP}/sys/${_MARCH}/include)
${INSTALL} -d ${TAG_ARGS:D${TAG_ARGS},dev} -o ${BINOWN} -g ${BINGRP} -m 755 \
${SDESTDIR}${INCLUDEDIR}/${_MARCH}; \
cd ${SRCTOP}/sys/${_MARCH}/include; \
${INSTALL} -C ${TAG_ARGS:D${TAG_ARGS},dev} -o ${BINOWN} -g ${BINGRP} -m 444 *.h \
${SDESTDIR}${INCLUDEDIR}/${_MARCH}
.if exists(${SRCTOP}/sys/${_MARCH}/include/pc)
${INSTALL} -d ${TAG_ARGS:D${TAG_ARGS},dev} -o ${BINOWN} -g ${BINGRP} -m 755 \
${SDESTDIR}${INCLUDEDIR}/${_MARCH}/pc; \
cd ${SRCTOP}/sys/${_MARCH}/include/pc; \
${INSTALL} -C ${TAG_ARGS:D${TAG_ARGS},dev} -o ${BINOWN} -g ${BINGRP} -m 444 *.h \
${SDESTDIR}${INCLUDEDIR}/${_MARCH}/pc
.endif
.endif
.endfor
symlinks: .PHONY .META
@${ECHO} "Setting up symlinks to kernel source tree..."
.for i in ${LDIRS}
cd ${SRCTOP}; ${INSTALL_SYMLINK} ${TAG_ARGS:D${TAG_ARGS},dev} \
$$(printf '../../../%s ' sys/$i/*.h) ${SDESTDIR}${INCLUDEDIR}/$i
.endfor
.for i in ${LSUBDIRS:Ndev/agp:Ndev/acpica:Ndev/evdev:Ndev/hid:Ndev/hyperv:Ndev/pci:Ndev/veriexec:Ndev/wg}
cd ${SRCTOP}; ${INSTALL_SYMLINK} ${TAG_ARGS:D${TAG_ARGS},dev} \
$$(printf '../../../../%s ' sys/$i/*.h) ${SDESTDIR}${INCLUDEDIR}/$i
.endfor
${INSTALL_SYMLINK} ${TAG_ARGS:D${TAG_ARGS},dev} \
$$(printf '../../../../sys/dev/acpica/%s ' acpiio.h acpi_hpet.h) \
${SDESTDIR}${INCLUDEDIR}/dev/acpica; \
${INSTALL_SYMLINK} ${TAG_ARGS:D${TAG_ARGS},dev} ../../../../sys/dev/agp/agpreg.h \
${SDESTDIR}${INCLUDEDIR}/dev/agp; \
${INSTALL_SYMLINK} ${TAG_ARGS:D${TAG_ARGS},dev} \
$$(printf '../../../../sys/dev/evdev/%s ' input.h input-event-codes.h uinput.h) \
${SDESTDIR}${INCLUDEDIR}/dev/evdev;
${INSTALL_SYMLINK} ${TAG_ARGS:D${TAG_ARGS},dev} \
$$(printf '../../../../sys/dev/hid/%s ' hid.h hidraw.h) \
${SDESTDIR}${INCLUDEDIR}/dev/hid; \
${INSTALL_SYMLINK} ${TAG_ARGS:D${TAG_ARGS},dev} ../../../../sys/dev/hyperv/include/hyperv.h \
${SDESTDIR}${INCLUDEDIR}/dev/hyperv; \
${INSTALL_SYMLINK} ${TAG_ARGS:D${TAG_ARGS},dev} ../../../../sys/dev/hyperv/utilities/hv_snapshot.h \
${SDESTDIR}${INCLUDEDIR}/dev/hyperv; \
${INSTALL_SYMLINK} ${TAG_ARGS:D${TAG_ARGS},dev} ../../../../sys/dev/pci/pcireg.h \
${SDESTDIR}${INCLUDEDIR}/dev/pci; \
${INSTALL_SYMLINK} ${TAG_ARGS:D${TAG_ARGS},dev} ../../../../sys/dev/veriexec/veriexec_ioctl.h \
${SDESTDIR}${INCLUDEDIR}/dev/veriexec;
.for i in ${LSUBSUBDIRS}
cd ${SRCTOP}; ${INSTALL_SYMLINK} ${TAG_ARGS:D${TAG_ARGS},dev} \
$$(printf '../../../../../%s ' sys/$i/*.h) ${SDESTDIR}${INCLUDEDIR}/$i
.endfor
.if ${MK_IPFILTER} != "no"
cd ${SRCTOP}; ${INSTALL_SYMLINK} ${TAG_ARGS:D${TAG_ARGS},dev} \
$$(printf '../../../%s ' sys/netpfil/ipfilter/netinet/*.h) \
${SDESTDIR}${INCLUDEDIR}/netinet;
.endif
.if ${MK_PF} != "no"
cd ${SRCTOP}; ${INSTALL_SYMLINK} ${TAG_ARGS:D${TAG_ARGS},dev} \
$$(printf '../../../../%s ' sys/netpfil/pf/*.h) \
${SDESTDIR}${INCLUDEDIR}/netpfil/pf;
.endif
${INSTALL_SYMLINK} ${TAG_ARGS:D${TAG_ARGS},dev} ../../../sys/opencrypto/cryptodev.h \
${SDESTDIR}${INCLUDEDIR}/crypto; \
cd ${SRCTOP}; ${INSTALL_SYMLINK} ${TAG_ARGS:D${TAG_ARGS},dev} \
$$(printf '../../../%s ' sys/${MACHINE}/include/*.h) \
${SDESTDIR}${INCLUDEDIR}/machine;
.if exists(${SRCTOP}/sys/${MACHINE}/include/pc)
cd ${SRCTOP}; ${INSTALL_SYMLINK} ${TAG_ARGS:D${TAG_ARGS},dev} \
$$(printf '../../../../%s ' sys/${MACHINE}/include/pc/*.h) \
${SDESTDIR}${INCLUDEDIR}/machine/pc;
.endif
.for _MARCH in ${_MARCHS}
.if exists(${SRCTOP}/sys/${_MARCH}/include)
${INSTALL} -d ${TAG_ARGS:D${TAG_ARGS},dev} -o ${BINOWN} -g ${BINGRP} -m 755 \
${SDESTDIR}${INCLUDEDIR}/${_MARCH}; \
cd ${SRCTOP}; ${INSTALL_SYMLINK} ${TAG_ARGS:D${TAG_ARGS},dev} \
$$(printf '../../../%s ' sys/${_MARCH}/include/*.h) \
${SDESTDIR}${INCLUDEDIR}/${_MARCH};
.if exists(${SRCTOP}/sys/${_MARCH}/include/pc)
${INSTALL} -d ${TAG_ARGS:D${TAG_ARGS},dev} -o ${BINOWN} -g ${BINGRP} -m 755 \
${SDESTDIR}${INCLUDEDIR}/${_MARCH}/pc; \
cd ${SRCTOP}; ${INSTALL_SYMLINK} ${TAG_ARGS:D${TAG_ARGS},dev} \
$$(printf '../../../../%s ' sys/${_MARCH}/include/pc/*.h) \
${SDESTDIR}${INCLUDEDIR}/${_MARCH}/pc;
.endif
.endif
.endfor
cd ${SRCTOP}; ${INSTALL_SYMLINK} ${TAG_ARGS:D${TAG_ARGS},dev} \
$$(printf '../../../../%s ' sys/fs/cd9660/*.h) \
${SDESTDIR}${INCLUDEDIR}/isofs/cd9660; \
cd ${SRCTOP}; ${INSTALL_SYMLINK} ${TAG_ARGS:D${TAG_ARGS},dev} \
$$(printf '../../../sys/rpc/%s ' rpcsec_tls.h types.h) \
${SDESTDIR}${INCLUDEDIR}/rpc;
cd ${SRCTOP}/sys/rpc;
.if ${MK_CDDL} != "no"
${INSTALL_SYMLINK} ${TAG_ARGS:D${TAG_ARGS},dev} \
../../../sys/contrib/openzfs/include/sys/nvpair.h \
${SDESTDIR}${INCLUDEDIR}/sys
.endif
.if ${MK_MLX5TOOL} != "no"
${INSTALL_SYMLINK} ${TAG_ARGS:D${TAG_ARGS},dev} ../../../../sys/dev/mlx5/mlx5io.h \
${SDESTDIR}${INCLUDEDIR}/dev/mlx5
.endif
.include <bsd.prog.mk>
installincludes: ${SHARED}
${SHARED}: compat
.if ${MACHINE} == "host" && !defined(_SKIP_BUILD)
# we're here because we are building a sysroot...
# we need MACHINE et al set correctly
HOST_MACHINE!= uname -m
HOST_MACHINE_ARCH!= uname -p
MACHINE:= ${HOST_MACHINE}
MACHINE_ARCH:= ${HOST_MACHINE_ARCH}
.endif
check-ldirs:
missing_dirs=""; \
for dir in ${LDIRS} ${LSUBDIRS} ${LSUBSUBDIRS}; do \
if [ ! -d ${SRCTOP}/sys/$$dir ]; then \
echo "${SRCTOP}/sys/$$dir"; \
missing_dirs="$$missing_dirs $$dir"; \
fi; \
done; \
if [ -n "$$missing_dirs" ]; then \
echo "Nonexistant directories:" $$missing_dirs; \
false; \
fi