0ec03c0b10
Reviewed by: arichardson
Fixes: 68ca8363c7 ("libc: Use secure_getenv(3) where appropriate")
Differential Revision: https://reviews.freebsd.org/D39295
395 lines
14 KiB
Makefile
395 lines
14 KiB
Makefile
# $FreeBSD$
|
|
|
|
.PATH: ${.CURDIR}/../../include
|
|
|
|
LIB= egacy
|
|
SRC=
|
|
INCSGROUPS= INCS SYSINCS CASPERINC UFSINCS FFSINCS MSDOSFSINCS DISKINCS
|
|
INCSGROUPS+= MACHINESYSINCS RPCINCS
|
|
INCS=
|
|
|
|
SYSINCSDIR= ${INCLUDEDIR}/sys
|
|
CASPERINCDIR= ${INCLUDEDIR}/casper
|
|
# Also add ufs/ffs/msdosfs/disk headers to allow building makefs as a bootstrap tool
|
|
UFSINCSDIR= ${INCLUDEDIR}/ufs/ufs
|
|
FFSINCSDIR= ${INCLUDEDIR}/ufs/ffs
|
|
MSDOSFSINCSDIR= ${INCLUDEDIR}/fs/msdosfs
|
|
DISKINCSDIR= ${INCLUDEDIR}/sys/disk
|
|
MACHINESYSINCSDIR= ${INCLUDEDIR}/machine
|
|
RPCINCSDIR= ${INCLUDEDIR}/rpc
|
|
|
|
BOOTSTRAPPING?= 0
|
|
|
|
|
|
.if ${.MAKE.OS} == "Darwin"
|
|
_XCODE_ROOT!=xcode-select -p
|
|
# since macOS 10.14 C headers are no longer installed in /usr but only
|
|
# provided via the SDK
|
|
.if ${_XCODE_ROOT} == "/Library/Developer/CommandLineTools"
|
|
# Only command line tools installed -> host headers are in the SDKs directory
|
|
_MACOS_SDK_DIR=${_XCODE_ROOT}/SDKs/MacOSX.sdk/
|
|
.else
|
|
# Full XCode installed -> host headers are below Platforms/MacOSX.platform
|
|
_MACOS_SDK_DIR=${_XCODE_ROOT}/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk
|
|
.endif
|
|
HOST_INCLUDE_ROOT=${_MACOS_SDK_DIR}/usr/include
|
|
.if !exists(${HOST_INCLUDE_ROOT}/stdio.h)
|
|
.error You must install the macOS SDK (try xcode-select --install)
|
|
.endif
|
|
.else
|
|
HOST_INCLUDE_ROOT=/usr/include
|
|
.endif
|
|
|
|
# Allow building libc-internal files (also on non-FreeBSD hosts)
|
|
CFLAGS+= -I${.CURDIR}/libc-bootstrap
|
|
# Symbol versioning is not required for -legacy (and macOS bootstrap)
|
|
MK_SYMVER= no
|
|
|
|
_WITH_PWCACHEDB!= grep -c pwcache_groupdb ${HOST_INCLUDE_ROOT}/grp.h || true
|
|
.if ${_WITH_PWCACHEDB} == 0
|
|
.PATH: ${.CURDIR}/../../contrib/libc-pwcache
|
|
CFLAGS.pwcache.c+= -I${.CURDIR}/../../contrib/libc-pwcache
|
|
SRCS+= pwcache.c
|
|
.endif
|
|
|
|
_WITH_STRSVIS!= grep -c strsvis ${HOST_INCLUDE_ROOT}/vis.h 2>/dev/null || true
|
|
.if ${_WITH_STRSVIS} == 0
|
|
.PATH: ${.CURDIR}/../../contrib/libc-vis
|
|
INCS+= vis.h
|
|
SRCS+= vis.c unvis.c
|
|
CFLAGS.vis.c+= -I${.CURDIR}/../../contrib/libc-vis -DHAVE_VIS=0 -DHAVE_SVIS=0
|
|
CFLAGS.unvis.c+= -I${.CURDIR}/../../contrib/libc-vis -DHAVE_VIS=0 -DHAVE_SVIS=0
|
|
.endif
|
|
|
|
_WITH_REALLOCARRAY!= grep -c reallocarray ${HOST_INCLUDE_ROOT}/stdlib.h || true
|
|
.if ${_WITH_REALLOCARRAY} == 0
|
|
.PATH: ${.CURDIR}/../../lib/libc/stdlib
|
|
INCS+= stdlib.h
|
|
SRCS+= reallocarray.c
|
|
.endif
|
|
|
|
.if exists(${HOST_INCLUDE_ROOT}/sys/stat.h)
|
|
_WITH_UTIMENS!= grep -c utimensat ${HOST_INCLUDE_ROOT}/sys/stat.h || true
|
|
.else
|
|
_WITH_UTIMENS= 0
|
|
.endif
|
|
.if ${_WITH_UTIMENS} == 0
|
|
SYSINCS+= stat.h
|
|
SRCS+= futimens.c utimensat.c
|
|
.endif
|
|
|
|
_WITH_EXPLICIT_BZERO!= cat ${HOST_INCLUDE_ROOT}/strings.h ${HOST_INCLUDE_ROOT}/string.h | grep -c explicit_bzero || true
|
|
.if ${_WITH_EXPLICIT_BZERO} == 0
|
|
# .PATH: ${SRCTOP}/sys/libkern
|
|
# Adding sys/libkern to .PATH breaks building the cross-build compat library
|
|
# since that attempts to build strlcpy.c from libc and adding libkern here will
|
|
# cause it to pick the file from libkern instead (which won't compile).
|
|
# Avoid modifying .PATH by creating a copy in the build directory instead.
|
|
explicit_bzero.c: ${SRCTOP}/sys/libkern/explicit_bzero.c
|
|
cp ${.ALLSRC} ${.TARGET}
|
|
CLEANFILES+= explicit_bzero.c
|
|
INCS+= strings.h
|
|
SRCS+= explicit_bzero.c
|
|
.endif
|
|
|
|
_WITH_FSPACECTL!= grep -c fspacectl ${HOST_INCLUDE_ROOT}/fcntl.h || true
|
|
.if ${_WITH_FSPACECTL} == 0
|
|
INCS+= fcntl.h
|
|
SRCS+= fspacectl.c
|
|
.endif
|
|
|
|
.if exists(${HOST_INCLUDE_ROOT}/capsicum_helpers.h)
|
|
_WITH_CAPH_ENTER!= grep -c caph_enter ${HOST_INCLUDE_ROOT}/capsicum_helpers.h || true
|
|
_WITH_CAPH_RIGHTS_LIMIT!= grep -c caph_rights_limit ${HOST_INCLUDE_ROOT}/capsicum_helpers.h || true
|
|
.endif
|
|
.if !defined(_WITH_CAPH_ENTER) || ${_WITH_CAPH_ENTER} == 0 || ${_WITH_CAPH_RIGHTS_LIMIT} == 0
|
|
.PATH: ${SRCTOP}/lib/libcapsicum
|
|
INCS+= capsicum_helpers.h
|
|
.PATH: ${SRCTOP}/lib/libcasper/libcasper
|
|
INCS+= libcasper.h
|
|
.endif
|
|
|
|
# rpcgen should build against the source tree rpc/types.h and not the host.
|
|
# This is especially important on non-FreeBSD systems where the types may
|
|
# not match.
|
|
RPCINCS+= ${SRCTOP}/sys/rpc/types.h
|
|
|
|
INCS+= ${SRCTOP}/include/mpool.h
|
|
INCS+= ${SRCTOP}/include/ndbm.h
|
|
INCS+= ${SRCTOP}/include/err.h
|
|
INCS+= ${SRCTOP}/include/stringlist.h
|
|
|
|
# Needed to build arc4random.c
|
|
INCSGROUPS+= CHACHA20INCS
|
|
CHACHA20INCSDIR= ${INCLUDEDIR}/crypto/chacha20
|
|
CHACHA20INCS+= ${SRCTOP}/sys/crypto/chacha20/_chacha.h \
|
|
${SRCTOP}/sys/crypto/chacha20/chacha.h
|
|
|
|
_host_arch=${MACHINE}
|
|
.if ${_host_arch} == "x86_64"
|
|
# bmake on Linux/mac often prints that instead of amd64
|
|
_host_arch=amd64
|
|
.elif ${_host_arch} == "aarch64"
|
|
# Linux calls arm64, aarch64, across the board
|
|
_host_arch=arm64
|
|
.elif ${_host_arch:Mppc*}
|
|
_host_arch=powerpc
|
|
.endif
|
|
.if ${_host_arch} == "unknown"
|
|
# HACK: If MACHINE is unknown, assume we are building on x86
|
|
_host_arch=amd64
|
|
.endif
|
|
MACHINESYSINCS+= ${SRCTOP}/sys/${_host_arch}/include/elf.h
|
|
.if ${_host_arch} == "amd64" || ${_host_arch} == "i386"
|
|
INCSGROUPS+= X86INCS
|
|
X86INCSDIR= ${INCLUDEDIR}/x86
|
|
X86INCS+= ${SRCTOP}/sys/x86/include/elf.h
|
|
.endif
|
|
|
|
# needed for btxld:
|
|
MACHINESYSINCS+= ${SRCTOP}/sys/${_host_arch}/include/exec.h
|
|
MACHINESYSINCS+= ${SRCTOP}/sys/${_host_arch}/include/reloc.h
|
|
INCS+= ${SRCTOP}/include/a.out.h
|
|
INCS+= ${SRCTOP}/include/nlist.h
|
|
SYSINCS+= ${SRCTOP}/sys/sys/imgact_aout.h
|
|
SYSINCS+= ${SRCTOP}/sys/sys/nlist_aout.h
|
|
|
|
# macOS's bitstring lacks FreeBSD-specific additions used by makefs's ZFS code
|
|
# and Linux doesn't have it at all. Older FreeBSD versions lack recent
|
|
# additions.
|
|
INCS+= ${SRCTOP}/include/bitstring.h
|
|
SYSINCS+= ${SRCTOP}/sys/sys/bitstring.h
|
|
|
|
.if ${.MAKE.OS} != "FreeBSD"
|
|
.PATH: ${.CURDIR}/cross-build
|
|
|
|
# Needed by our sys/types.h wrapper
|
|
SYSINCS+= ${SRCTOP}/sys/sys/bitcount.h
|
|
|
|
# dbopen() behaves differently on Linux and FreeBSD so we ensure that we
|
|
# bootstrap the FreeBSD db code. The cross-build headers #define dbopen() to
|
|
# __freebsd_dbopen() so that we don't ever use the host version
|
|
INCS+= ${SRCTOP}/include/db.h
|
|
LIBC_SRCTOP= ${SRCTOP}/lib/libc/
|
|
.include "${LIBC_SRCTOP}/db/Makefile.inc"
|
|
# Do the same as we did for dbopen() for getopt() on since it's not compatible
|
|
# on Linux (and to avoid surprises also compile the FreeBSD code on macOS)
|
|
.PATH: ${LIBC_SRCTOP}/stdlib
|
|
SRCS+= getopt.c getopt_long.c
|
|
INCS+= ${SRCTOP}/include/getopt.h
|
|
|
|
# getcap.c is needed for cap_mkdb:
|
|
.PATH: ${LIBC_SRCTOP}/gen
|
|
SRCS+= getcap.c
|
|
# Glibc does not provide all err*/warn* functions, and for macOS we need the
|
|
# alias with the extra underscore.
|
|
SRCS+= err.c
|
|
# Add various libbc functions that are not available in glibc:
|
|
SRCS+= stringlist.c setmode.c
|
|
SRCS+= strtonum.c merge.c heapsort.c reallocf.c
|
|
.PATH: ${LIBC_SRCTOP}/locale
|
|
SRCS+= rpmatch.c
|
|
|
|
.if ${.MAKE.OS} == "Linux"
|
|
# On Linux, glibc does not provide strlcpy,strlcat or strmode.
|
|
.PATH: ${LIBC_SRCTOP}/string
|
|
SRCS+= strlcpy.c strlcat.c strmode.c
|
|
# On Linux, glibc provides ffs* but not fls*
|
|
SRCS+= fls.c flsl.c flsll.c
|
|
# Compile the fgetln/fgetwln/closefrom fallback code from libbsd:
|
|
SRCS+= fgetln_fallback.c fgetwln_fallback.c closefrom.c
|
|
CFLAGS.closefrom.c+= -DSTDC_HEADERS -DHAVE_SYS_DIR_H -DHAVE_DIRENT_H \
|
|
-DHAVE_DIRFD -DHAVE_SYSCONF
|
|
# Provide getprogname/setprograme
|
|
SRCS+= progname.c
|
|
# Stub implementations of fflagstostr/strtofflags
|
|
SRCS+= fflags.c
|
|
.endif # ${MAKE.OS} == "Linux"
|
|
|
|
.if ${.MAKE.OS} == "Darwin"
|
|
# Standalone implementation of secure_getenv(), not available on MacOS.
|
|
SRCS+= secure_getenv.c
|
|
.endif # ${MAKE.OS} == "Darwin"
|
|
|
|
# Provide the same arc4random implementation on Linux/macOS
|
|
CFLAGS.arc4random.c+= -I${SRCTOP}/sys/crypto/chacha20 -D__isthreaded=1
|
|
SRCS+= arc4random.c arc4random_uniform.c
|
|
|
|
# expand_number() is not provided by either Linux or MacOS libutil
|
|
.PATH: ${SRCTOP}/lib/libutil
|
|
SRCS+= expand_number.c
|
|
# Linux libutil also doesn't have fparseln
|
|
SRCS+= fparseln.c
|
|
# A dummy sysctl for tzsetup:
|
|
SRCS+= fake_sysctl.c
|
|
|
|
# capsicum support
|
|
SYSINCS+= ${SRCTOP}/sys/sys/capsicum.h
|
|
SYSINCS+= ${SRCTOP}/sys/sys/caprights.h
|
|
SRCS+= capsicum_stubs.c
|
|
# XXX: we can't add ${SRCTOP}/sys/kern to .PATH since that will causes
|
|
# conflicts with other files. Instead copy subr_capability to the build dir.
|
|
subr_capability.c: ${SRCTOP}/sys/kern/subr_capability.c
|
|
cp ${.ALLSRC} ${.TARGET}
|
|
SRCS+= subr_capability.c
|
|
CLEANFILES+= subr_capability.c
|
|
.endif # ${MAKE.OS} != "FreeBSD"
|
|
|
|
CASPERINC+= ${SRCTOP}/lib/libcasper/services/cap_fileargs/cap_fileargs.h
|
|
CASPERINC+= ${SRCTOP}/lib/libcasper/services/cap_net/cap_net.h
|
|
|
|
.if empty(SRCS)
|
|
SRCS= dummy.c
|
|
.endif
|
|
|
|
.if defined(CROSS_BUILD_TESTING)
|
|
SUBDIR= cross-build
|
|
.endif
|
|
|
|
# To allow bootstrapping makefs on FreeBSD 11 or non-FreeBSD systems:
|
|
UFSINCS+= ${SRCTOP}/sys/ufs/ufs/dinode.h
|
|
UFSINCS+= ${SRCTOP}/sys/ufs/ufs/dir.h
|
|
FFSINCS+= ${SRCTOP}/sys/ufs/ffs/fs.h
|
|
|
|
MSDOSFSINCS+= ${SRCTOP}/sys/fs/msdosfs/bootsect.h
|
|
MSDOSFSINCS+= ${SRCTOP}/sys/fs/msdosfs/bpb.h
|
|
MSDOSFSINCS+= ${SRCTOP}/sys/fs/msdosfs/denode.h
|
|
MSDOSFSINCS+= ${SRCTOP}/sys/fs/msdosfs/direntry.h
|
|
MSDOSFSINCS+= ${SRCTOP}/sys/fs/msdosfs/fat.h
|
|
MSDOSFSINCS+= ${SRCTOP}/sys/fs/msdosfs/msdosfsmount.h
|
|
DISKINCS+= ${SRCTOP}/sys/sys/disk/bsd.h
|
|
|
|
# Needed to build config (since it uses libnv)
|
|
SYSINCS+= ${SRCTOP}/sys/sys/nv.h ${SRCTOP}/sys/sys/cnv.h \
|
|
${SRCTOP}/sys/sys/dnv.h ${SRCTOP}/sys/sys/nv_namespace.h
|
|
|
|
# Needed when bootstrapping ldd (since it uses DF_1_PIE)
|
|
SYSINCS+= ${SRCTOP}/sys/sys/elf32.h
|
|
SYSINCS+= ${SRCTOP}/sys/sys/elf64.h
|
|
SYSINCS+= ${SRCTOP}/sys/sys/elf_common.h
|
|
SYSINCS+= ${SRCTOP}/sys/sys/elf_generic.h
|
|
SYSINCS+= ${SRCTOP}/sys/sys/queue.h
|
|
SYSINCS+= ${SRCTOP}/sys/sys/md5.h
|
|
SYSINCS+= ${SRCTOP}/sys/sys/sbuf.h
|
|
SYSINCS+= ${SRCTOP}/sys/sys/tree.h
|
|
|
|
# vtfontcvt is using sys/font.h
|
|
SYSINCS+= ${SRCTOP}/sys/sys/font.h
|
|
# For mkscrfil.c:
|
|
SYSINCS+= ${SRCTOP}/sys/sys/consio.h
|
|
# for gencat:
|
|
INCS+= ${SRCTOP}/include/nl_types.h
|
|
# for vtfontcvt:
|
|
SYSINCS+= ${SRCTOP}/sys/sys/fnv_hash.h
|
|
# opensolaris compatibility
|
|
INCS+= ${SRCTOP}/include/elf.h
|
|
SYSINCS+= ${SRCTOP}/sys/sys/elf.h
|
|
SYSINCS+= ${SRCTOP}/sys/sys/ctf.h
|
|
|
|
# We want to run the build with only ${WORLDTMP} in $PATH to ensure we don't
|
|
# accidentally run tools that are incompatible but happen to be in $PATH.
|
|
# This is especially important when building on Linux/MacOS where many of the
|
|
# programs used during the build accept different flags or generate different
|
|
# output. On those platforms we only symlink the tools known to be compatible
|
|
# (e.g. basic utilities such as mkdir) into ${WORLDTMP} and build all others
|
|
# from the FreeBSD sources during the bootstrap-tools stage.
|
|
|
|
# basic commands: It is fine to use the host version for all of these even on
|
|
# Linux/MacOS since we only use flags that are supported by all of them.
|
|
_host_tools_to_symlink= basename bzip2 bunzip2 chmod chown cmp comm cp date dd \
|
|
dirname echo env false find fmt gzip gunzip head hostname id ln ls \
|
|
mkdir mv nice patch rm sh sleep stat tee time touch tr true uname uniq \
|
|
unxz wc which xz
|
|
|
|
# We also need a symlink to the absolute path to the make binary used for
|
|
# the toplevel makefile. This is not necessarily the same as `which make`
|
|
# since e.g. on Linux and MacOS that will be GNU make.
|
|
_make_abs!= which "${MAKE}"
|
|
_host_abs_tools_to_symlink= ${_make_abs}:make ${_make_abs}:bmake
|
|
|
|
.if ${.MAKE.OS} == "FreeBSD"
|
|
# When building on FreeBSD we always copy the host tools instead of linking
|
|
# into WORLDTMP to avoid issues with incompatible libraries (see r364030).
|
|
# Note: we could create links if we don't intend to update the current machine.
|
|
_COPY_HOST_TOOL=cp -pf
|
|
.else
|
|
# However, this is not necessary on Linux/macOS. Additionally, copying the host
|
|
# tools to another directory with cp -p results in freezes on macOS Big Sur for
|
|
# some unknown reason. It can also break building inside docker containers if
|
|
# there are ACLs on shared volumes.
|
|
_COPY_HOST_TOOL=ln -sfn
|
|
_make_abs!= which "${MAKE}"
|
|
_host_abs_tools_to_symlink+= ${_make_abs}:make ${_make_abs}:bmake
|
|
.if ${.MAKE.OS} == "Darwin"
|
|
# /usr/bin/cpp may invoke xcrun:
|
|
_host_tools_to_symlink+=xcrun
|
|
.endif # ${.MAKE.OS} == "Darwin"
|
|
# On Ubuntu /bin/sh is dash which is totally useless. Let's just link bash
|
|
# as the build sh since that will work fine.
|
|
_host_abs_tools_to_symlink+= /bin/bash:sh
|
|
_host_tools_to_symlink:=${_host_tools_to_symlink:Nsh}
|
|
.endif
|
|
|
|
host-symlinks:
|
|
@echo "Linking host tools into ${DESTDIR}/bin"
|
|
.for _tool in ${_host_tools_to_symlink}
|
|
@export PATH=$${PATH}:/usr/local/bin; \
|
|
source_path=`which ${_tool} || echo /dev/null/no/such`; \
|
|
if [ ! -e "$${source_path}" ] ; then \
|
|
echo "Cannot find host tool '${_tool}' in PATH ($$PATH)." >&2; false; \
|
|
fi; \
|
|
rm -f "${DESTDIR}/bin/${_tool}"; \
|
|
${_COPY_HOST_TOOL} "$${source_path}" "${DESTDIR}/bin/${_tool}"
|
|
.endfor
|
|
.for _tool in ${_host_abs_tools_to_symlink}
|
|
@source_path="${_tool:S/:/ /:[1]}"; \
|
|
target_path="${DESTDIR}/bin/${_tool:S/:/ /:[2]}"; \
|
|
if [ ! -e "$${source_path}" ] ; then \
|
|
echo "Host tool '$${source_path}' is missing"; false; \
|
|
fi; \
|
|
rm -f "$${target_path}"; \
|
|
${_COPY_HOST_TOOL} "$${source_path}" "$${target_path}"
|
|
.endfor
|
|
.if exists(/usr/libexec/flua)
|
|
rm -f ${DESTDIR}/usr/libexec/flua
|
|
${_COPY_HOST_TOOL} /usr/libexec/flua ${DESTDIR}/usr/libexec/flua
|
|
.endif
|
|
|
|
# Create all the directories that are needed during the legacy, bootstrap-tools
|
|
# and cross-tools stages. We do this here using mkdir since mtree may not exist
|
|
# yet (this happens if we are crossbuilding from Linux/Mac).
|
|
INSTALLDIR_LIST= \
|
|
bin \
|
|
lib/geom \
|
|
usr/include/casper \
|
|
usr/include/private/ucl \
|
|
usr/include/private/zstd \
|
|
usr/lib \
|
|
usr/libdata/pkgconfig \
|
|
usr/libexec
|
|
|
|
installdirs:
|
|
mkdir -p ${INSTALLDIR_LIST:S,^,${DESTDIR}/,}
|
|
|
|
# Link usr/bin, sbin, and usr/sbin to bin so that it doesn't matter whether a
|
|
# bootstrap tool was added to WORLTMP with a symlink or by building it in the
|
|
# bootstrap-tools phase. We could also overrride BINDIR when building bootstrap
|
|
# tools but adding the symlinks is easier and means all tools are also
|
|
# in the directory that they are installed to normally.
|
|
|
|
.for _dir in sbin usr/sbin usr/bin
|
|
# delete existing directories from before r340157
|
|
@if [ -e ${DESTDIR}/${_dir} ] && [ ! -L ${DESTDIR}/${_dir} ]; then \
|
|
echo "removing old non-symlink ${DESTDIR}/${_dir}"; \
|
|
rm -rf "${DESTDIR}/${_dir}"; \
|
|
fi
|
|
.endfor
|
|
ln -sfn bin ${DESTDIR}/sbin
|
|
ln -sfn ../bin ${DESTDIR}/usr/bin
|
|
ln -sfn ../bin ${DESTDIR}/usr/sbin
|
|
.for _group in ${INCSGROUPS:NINCS}
|
|
mkdir -p "${DESTDIR}/${${_group}DIR}"
|
|
.endfor
|
|
|
|
.include <bsd.lib.mk>
|