freebsd-nq/config/zfs-build.m4
Matthew Macy 9f0a21e641
Add FreeBSD support to OpenZFS
Add the FreeBSD platform code to the OpenZFS repository.  As of this
commit the source can be compiled and tested on FreeBSD 11 and 12.
Subsequent commits are now required to compile on FreeBSD and Linux.
Additionally, they must pass the ZFS Test Suite on FreeBSD which is
being run by the CI.  As of this commit 1230 tests pass on FreeBSD
and there are no unexpected failures.

Reviewed-by: Sean Eric Fagan <sef@ixsystems.com>
Reviewed-by: Jorgen Lundman <lundman@lundman.net>
Reviewed-by: Richard Laager <rlaager@wiktel.com>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Co-authored-by: Ryan Moeller <ryan@iXsystems.com>
Signed-off-by: Matt Macy <mmacy@FreeBSD.org>
Signed-off-by: Ryan Moeller <ryan@iXsystems.com>
Closes #898 
Closes #8987
2020-04-14 11:36:28 -07:00

527 lines
15 KiB
Plaintext

AC_DEFUN([ZFS_AC_LICENSE], [
AC_MSG_CHECKING([zfs author])
AC_MSG_RESULT([$ZFS_META_AUTHOR])
AC_MSG_CHECKING([zfs license])
AC_MSG_RESULT([$ZFS_META_LICENSE])
])
AC_DEFUN([ZFS_AC_DEBUG_ENABLE], [
DEBUG_CFLAGS="-Werror"
DEBUG_CPPFLAGS="-DDEBUG -UNDEBUG"
DEBUG_LDFLAGS=""
DEBUG_ZFS="_with_debug"
AC_DEFINE(ZFS_DEBUG, 1, [zfs debugging enabled])
KERNEL_DEBUG_CFLAGS="-Werror"
KERNEL_DEBUG_CPPFLAGS="-DDEBUG -UNDEBUG"
])
AC_DEFUN([ZFS_AC_DEBUG_DISABLE], [
DEBUG_CFLAGS=""
DEBUG_CPPFLAGS="-UDEBUG -DNDEBUG"
DEBUG_LDFLAGS=""
DEBUG_ZFS="_without_debug"
KERNEL_DEBUG_CFLAGS=""
KERNEL_DEBUG_CPPFLAGS="-UDEBUG -DNDEBUG"
])
dnl #
dnl # When debugging is enabled:
dnl # - Enable all ASSERTs (-DDEBUG)
dnl # - Promote all compiler warnings to errors (-Werror)
dnl #
AC_DEFUN([ZFS_AC_DEBUG], [
AC_MSG_CHECKING([whether assertion support will be enabled])
AC_ARG_ENABLE([debug],
[AS_HELP_STRING([--enable-debug],
[Enable compiler and code assertions @<:@default=no@:>@])],
[],
[enable_debug=no])
AS_CASE(["x$enable_debug"],
["xyes"],
[ZFS_AC_DEBUG_ENABLE],
["xno"],
[ZFS_AC_DEBUG_DISABLE],
[AC_MSG_ERROR([Unknown option $enable_debug])])
AC_SUBST(DEBUG_CFLAGS)
AC_SUBST(DEBUG_CPPFLAGS)
AC_SUBST(DEBUG_LDFLAGS)
AC_SUBST(DEBUG_ZFS)
AC_SUBST(KERNEL_DEBUG_CFLAGS)
AC_SUBST(KERNEL_DEBUG_CPPFLAGS)
AC_MSG_RESULT([$enable_debug])
])
AC_DEFUN([ZFS_AC_DEBUGINFO_ENABLE], [
DEBUG_CFLAGS="$DEBUG_CFLAGS -g -fno-inline $NO_IPA_SRA"
KERNEL_DEBUG_CFLAGS="$KERNEL_DEBUG_CFLAGS -fno-inline $NO_IPA_SRA"
KERNEL_MAKE="$KERNEL_MAKE CONFIG_DEBUG_INFO=y"
DEBUGINFO_ZFS="_with_debuginfo"
])
AC_DEFUN([ZFS_AC_DEBUGINFO_DISABLE], [
DEBUGINFO_ZFS="_without_debuginfo"
])
AC_DEFUN([ZFS_AC_DEBUGINFO], [
AC_MSG_CHECKING([whether debuginfo support will be forced])
AC_ARG_ENABLE([debuginfo],
[AS_HELP_STRING([--enable-debuginfo],
[Force generation of debuginfo @<:@default=no@:>@])],
[],
[enable_debuginfo=no])
AS_CASE(["x$enable_debuginfo"],
["xyes"],
[ZFS_AC_DEBUGINFO_ENABLE],
["xno"],
[ZFS_AC_DEBUGINFO_DISABLE],
[AC_MSG_ERROR([Unknown option $enable_debuginfo])])
AC_SUBST(DEBUG_CFLAGS)
AC_SUBST(DEBUGINFO_ZFS)
AC_SUBST(KERNEL_DEBUG_CFLAGS)
AC_SUBST(KERNEL_MAKE)
AC_MSG_RESULT([$enable_debuginfo])
])
dnl #
dnl # Disabled by default, provides basic memory tracking. Track the total
dnl # number of bytes allocated with kmem_alloc() and freed with kmem_free().
dnl # Then at module unload time if any bytes were leaked it will be reported
dnl # on the console.
dnl #
AC_DEFUN([ZFS_AC_DEBUG_KMEM], [
AC_MSG_CHECKING([whether basic kmem accounting is enabled])
AC_ARG_ENABLE([debug-kmem],
[AS_HELP_STRING([--enable-debug-kmem],
[Enable basic kmem accounting @<:@default=no@:>@])],
[],
[enable_debug_kmem=no])
AS_IF([test "x$enable_debug_kmem" = xyes], [
KERNEL_DEBUG_CPPFLAGS+=" -DDEBUG_KMEM"
DEBUG_KMEM_ZFS="_with_debug_kmem"
], [
DEBUG_KMEM_ZFS="_without_debug_kmem"
])
AC_SUBST(KERNEL_DEBUG_CPPFLAGS)
AC_SUBST(DEBUG_KMEM_ZFS)
AC_MSG_RESULT([$enable_debug_kmem])
])
dnl #
dnl # Disabled by default, provides detailed memory tracking. This feature
dnl # also requires --enable-debug-kmem to be set. When enabled not only will
dnl # total bytes be tracked but also the location of every kmem_alloc() and
dnl # kmem_free(). When the module is unloaded a list of all leaked addresses
dnl # and where they were allocated will be dumped to the console. Enabling
dnl # this feature has a significant impact on performance but it makes finding
dnl # memory leaks straight forward.
dnl #
AC_DEFUN([ZFS_AC_DEBUG_KMEM_TRACKING], [
AC_MSG_CHECKING([whether detailed kmem tracking is enabled])
AC_ARG_ENABLE([debug-kmem-tracking],
[AS_HELP_STRING([--enable-debug-kmem-tracking],
[Enable detailed kmem tracking @<:@default=no@:>@])],
[],
[enable_debug_kmem_tracking=no])
AS_IF([test "x$enable_debug_kmem_tracking" = xyes], [
KERNEL_DEBUG_CPPFLAGS+=" -DDEBUG_KMEM_TRACKING"
DEBUG_KMEM_TRACKING_ZFS="_with_debug_kmem_tracking"
], [
DEBUG_KMEM_TRACKING_ZFS="_without_debug_kmem_tracking"
])
AC_SUBST(KERNEL_DEBUG_CPPFLAGS)
AC_SUBST(DEBUG_KMEM_TRACKING_ZFS)
AC_MSG_RESULT([$enable_debug_kmem_tracking])
])
AC_DEFUN([ZFS_AC_CONFIG_ALWAYS], [
ZFS_AC_CONFIG_ALWAYS_CC_NO_UNUSED_BUT_SET_VARIABLE
ZFS_AC_CONFIG_ALWAYS_CC_NO_BOOL_COMPARE
ZFS_AC_CONFIG_ALWAYS_CC_FRAME_LARGER_THAN
ZFS_AC_CONFIG_ALWAYS_CC_NO_FORMAT_TRUNCATION
ZFS_AC_CONFIG_ALWAYS_CC_NO_FORMAT_ZERO_LENGTH
ZFS_AC_CONFIG_ALWAYS_CC_NO_OMIT_FRAME_POINTER
ZFS_AC_CONFIG_ALWAYS_CC_NO_IPA_SRA
ZFS_AC_CONFIG_ALWAYS_CC_ASAN
ZFS_AC_CONFIG_ALWAYS_TOOLCHAIN_SIMD
ZFS_AC_CONFIG_ALWAYS_SYSTEM
ZFS_AC_CONFIG_ALWAYS_ARCH
ZFS_AC_CONFIG_ALWAYS_PYTHON
ZFS_AC_CONFIG_ALWAYS_PYZFS
ZFS_AC_CONFIG_ALWAYS_SED
])
AC_DEFUN([ZFS_AC_CONFIG], [
dnl # Remove the previous build test directory.
rm -Rf build
ZFS_CONFIG=all
AC_ARG_WITH([config],
AS_HELP_STRING([--with-config=CONFIG],
[Config file 'kernel|user|all|srpm']),
[ZFS_CONFIG="$withval"])
AC_ARG_ENABLE([linux-builtin],
[AC_HELP_STRING([--enable-linux-builtin],
[Configure for builtin in-tree kernel modules @<:@default=no@:>@])],
[],
[enable_linux_builtin=no])
AC_MSG_CHECKING([zfs config])
AC_MSG_RESULT([$ZFS_CONFIG]);
AC_SUBST(ZFS_CONFIG)
ZFS_AC_CONFIG_ALWAYS
AM_COND_IF([BUILD_LINUX], [
AC_ARG_VAR([TEST_JOBS],
[simultaneous jobs during configure (defaults to $(nproc))])
if test "x$ac_cv_env_TEST_JOBS_set" != "xset"; then
TEST_JOBS=$(nproc)
fi
AC_SUBST(TEST_JOBS)
])
case "$ZFS_CONFIG" in
kernel) ZFS_AC_CONFIG_KERNEL ;;
user) ZFS_AC_CONFIG_USER ;;
all) ZFS_AC_CONFIG_USER
ZFS_AC_CONFIG_KERNEL ;;
srpm) ;;
*)
AC_MSG_RESULT([Error!])
AC_MSG_ERROR([Bad value "$ZFS_CONFIG" for --with-config,
user kernel|user|all|srpm]) ;;
esac
AM_CONDITIONAL([CONFIG_USER],
[test "$ZFS_CONFIG" = user -o "$ZFS_CONFIG" = all])
AM_CONDITIONAL([CONFIG_KERNEL],
[test "$ZFS_CONFIG" = kernel -o "$ZFS_CONFIG" = all] &&
[test "x$enable_linux_builtin" != xyes ])
AM_CONDITIONAL([CONFIG_QAT],
[test "$ZFS_CONFIG" = kernel -o "$ZFS_CONFIG" = all] &&
[test "x$qatsrc" != x ])
AM_CONDITIONAL([WANT_DEVNAME2DEVID], [test "x$user_libudev" = xyes ])
AM_CONDITIONAL([WANT_MMAP_LIBAIO], [test "x$user_libaio" = xyes ])
])
dnl #
dnl # Check for rpm+rpmbuild to build RPM packages. If these tools
dnl # are missing it is non-fatal but you will not be able to build
dnl # RPM packages and will be warned if you try too.
dnl #
dnl # By default the generic spec file will be used because it requires
dnl # minimal dependencies. Distribution specific spec files can be
dnl # placed under the 'rpm/<distribution>' directory and enabled using
dnl # the --with-spec=<distribution> configure option.
dnl #
AC_DEFUN([ZFS_AC_RPM], [
RPM=rpm
RPMBUILD=rpmbuild
AC_MSG_CHECKING([whether $RPM is available])
AS_IF([tmp=$($RPM --version 2>/dev/null)], [
RPM_VERSION=$(echo $tmp | $AWK '/RPM/ { print $[3] }')
HAVE_RPM=yes
AC_MSG_RESULT([$HAVE_RPM ($RPM_VERSION)])
],[
HAVE_RPM=no
AC_MSG_RESULT([$HAVE_RPM])
])
AC_MSG_CHECKING([whether $RPMBUILD is available])
AS_IF([tmp=$($RPMBUILD --version 2>/dev/null)], [
RPMBUILD_VERSION=$(echo $tmp | $AWK '/RPM/ { print $[3] }')
HAVE_RPMBUILD=yes
AC_MSG_RESULT([$HAVE_RPMBUILD ($RPMBUILD_VERSION)])
],[
HAVE_RPMBUILD=no
AC_MSG_RESULT([$HAVE_RPMBUILD])
])
RPM_DEFINE_COMMON='--define "$(DEBUG_ZFS) 1"'
RPM_DEFINE_COMMON+=' --define "$(DEBUG_KMEM_ZFS) 1"'
RPM_DEFINE_COMMON+=' --define "$(DEBUG_KMEM_TRACKING_ZFS) 1"'
RPM_DEFINE_COMMON+=' --define "$(DEBUGINFO_ZFS) 1"'
RPM_DEFINE_COMMON+=' --define "$(ASAN_ZFS) 1"'
RPM_DEFINE_UTIL=' --define "_initconfdir $(DEFAULT_INITCONF_DIR)"'
dnl # Make the next three RPM_DEFINE_UTIL additions conditional, since
dnl # their values may not be set when running:
dnl #
dnl # ./configure --with-config=srpm
dnl #
AS_IF([test -n "$dracutdir" ], [
RPM_DEFINE_UTIL='--define "_dracutdir $(dracutdir)"'
])
AS_IF([test -n "$udevdir" ], [
RPM_DEFINE_UTIL+=' --define "_udevdir $(udevdir)"'
])
AS_IF([test -n "$udevruledir" ], [
RPM_DEFINE_UTIL+=' --define "_udevdir $(udevruledir)"'
])
RPM_DEFINE_UTIL+=' $(DEFINE_INITRAMFS)'
RPM_DEFINE_UTIL+=' $(DEFINE_SYSTEMD)'
RPM_DEFINE_UTIL+=' $(DEFINE_PYZFS)'
RPM_DEFINE_UTIL+=' $(DEFINE_PYTHON_VERSION)'
RPM_DEFINE_UTIL+=' $(DEFINE_PYTHON_PKG_VERSION)'
dnl # Override default lib directory on Debian/Ubuntu systems. The
dnl # provided /usr/lib/rpm/platform/<arch>/macros files do not
dnl # specify the correct path for multiarch systems as described
dnl # by the packaging guidelines.
dnl #
dnl # https://wiki.ubuntu.com/MultiarchSpec
dnl # https://wiki.debian.org/Multiarch/Implementation
dnl #
AS_IF([test "$DEFAULT_PACKAGE" = "deb"], [
MULTIARCH_LIBDIR="lib/$(dpkg-architecture -qDEB_HOST_MULTIARCH)"
RPM_DEFINE_UTIL+=' --define "_lib $(MULTIARCH_LIBDIR)"'
AC_SUBST(MULTIARCH_LIBDIR)
])
RPM_DEFINE_KMOD='--define "kernels $(LINUX_VERSION)"'
RPM_DEFINE_KMOD+=' --define "ksrc $(LINUX)"'
RPM_DEFINE_KMOD+=' --define "kobj $(LINUX_OBJ)"'
RPM_DEFINE_KMOD+=' --define "_wrong_version_format_terminate_build 0"'
RPM_DEFINE_DKMS=''
SRPM_DEFINE_COMMON='--define "build_src_rpm 1"'
SRPM_DEFINE_UTIL=
SRPM_DEFINE_KMOD=
SRPM_DEFINE_DKMS=
RPM_SPEC_DIR="rpm/generic"
AC_ARG_WITH([spec],
AS_HELP_STRING([--with-spec=SPEC],
[Spec files 'generic|redhat']),
[RPM_SPEC_DIR="rpm/$withval"])
AC_MSG_CHECKING([whether spec files are available])
AC_MSG_RESULT([yes ($RPM_SPEC_DIR/*.spec.in)])
AC_SUBST(HAVE_RPM)
AC_SUBST(RPM)
AC_SUBST(RPM_VERSION)
AC_SUBST(HAVE_RPMBUILD)
AC_SUBST(RPMBUILD)
AC_SUBST(RPMBUILD_VERSION)
AC_SUBST(RPM_SPEC_DIR)
AC_SUBST(RPM_DEFINE_UTIL)
AC_SUBST(RPM_DEFINE_KMOD)
AC_SUBST(RPM_DEFINE_DKMS)
AC_SUBST(RPM_DEFINE_COMMON)
AC_SUBST(SRPM_DEFINE_UTIL)
AC_SUBST(SRPM_DEFINE_KMOD)
AC_SUBST(SRPM_DEFINE_DKMS)
AC_SUBST(SRPM_DEFINE_COMMON)
])
dnl #
dnl # Check for dpkg+dpkg-buildpackage to build DEB packages. If these
dnl # tools are missing it is non-fatal but you will not be able to build
dnl # DEB packages and will be warned if you try too.
dnl #
AC_DEFUN([ZFS_AC_DPKG], [
DPKG=dpkg
DPKGBUILD=dpkg-buildpackage
AC_MSG_CHECKING([whether $DPKG is available])
AS_IF([tmp=$($DPKG --version 2>/dev/null)], [
DPKG_VERSION=$(echo $tmp | $AWK '/Debian/ { print $[7] }')
HAVE_DPKG=yes
AC_MSG_RESULT([$HAVE_DPKG ($DPKG_VERSION)])
],[
HAVE_DPKG=no
AC_MSG_RESULT([$HAVE_DPKG])
])
AC_MSG_CHECKING([whether $DPKGBUILD is available])
AS_IF([tmp=$($DPKGBUILD --version 2>/dev/null)], [
DPKGBUILD_VERSION=$(echo $tmp | \
$AWK '/Debian/ { print $[4] }' | cut -f-4 -d'.')
HAVE_DPKGBUILD=yes
AC_MSG_RESULT([$HAVE_DPKGBUILD ($DPKGBUILD_VERSION)])
],[
HAVE_DPKGBUILD=no
AC_MSG_RESULT([$HAVE_DPKGBUILD])
])
AC_SUBST(HAVE_DPKG)
AC_SUBST(DPKG)
AC_SUBST(DPKG_VERSION)
AC_SUBST(HAVE_DPKGBUILD)
AC_SUBST(DPKGBUILD)
AC_SUBST(DPKGBUILD_VERSION)
])
dnl #
dnl # Until native packaging for various different packing systems
dnl # can be added the least we can do is attempt to use alien to
dnl # convert the RPM packages to the needed package type. This is
dnl # a hack but so far it has worked reasonable well.
dnl #
AC_DEFUN([ZFS_AC_ALIEN], [
ALIEN=alien
AC_MSG_CHECKING([whether $ALIEN is available])
AS_IF([tmp=$($ALIEN --version 2>/dev/null)], [
ALIEN_VERSION=$(echo $tmp | $AWK '{ print $[3] }')
HAVE_ALIEN=yes
AC_MSG_RESULT([$HAVE_ALIEN ($ALIEN_VERSION)])
],[
HAVE_ALIEN=no
AC_MSG_RESULT([$HAVE_ALIEN])
])
AC_SUBST(HAVE_ALIEN)
AC_SUBST(ALIEN)
AC_SUBST(ALIEN_VERSION)
])
dnl #
dnl # Using the VENDOR tag from config.guess set the default
dnl # package type for 'make pkg': (rpm | deb | tgz)
dnl #
AC_DEFUN([ZFS_AC_DEFAULT_PACKAGE], [
AC_MSG_CHECKING([os distribution])
if test -f /etc/toss-release ; then
VENDOR=toss ;
elif test -f /etc/fedora-release ; then
VENDOR=fedora ;
elif test -f /etc/redhat-release ; then
VENDOR=redhat ;
elif test -f /etc/gentoo-release ; then
VENDOR=gentoo ;
elif test -f /etc/arch-release ; then
VENDOR=arch ;
elif test -f /etc/SuSE-release ; then
VENDOR=sles ;
elif test -f /etc/slackware-version ; then
VENDOR=slackware ;
elif test -f /etc/lunar.release ; then
VENDOR=lunar ;
elif test -f /etc/lsb-release ; then
VENDOR=ubuntu ;
elif test -f /etc/debian_version ; then
VENDOR=debian ;
elif test -f /etc/alpine-release ; then
VENDOR=alpine ;
elif test -f /bin/freebsd-version ; then
VENDOR=freebsd ;
else
VENDOR= ;
fi
AC_MSG_RESULT([$VENDOR])
AC_SUBST(VENDOR)
AC_MSG_CHECKING([default package type])
case "$VENDOR" in
toss) DEFAULT_PACKAGE=rpm ;;
redhat) DEFAULT_PACKAGE=rpm ;;
fedora) DEFAULT_PACKAGE=rpm ;;
gentoo) DEFAULT_PACKAGE=tgz ;;
alpine) DEFAULT_PACKAGE=tgz ;;
arch) DEFAULT_PACKAGE=tgz ;;
sles) DEFAULT_PACKAGE=rpm ;;
slackware) DEFAULT_PACKAGE=tgz ;;
lunar) DEFAULT_PACKAGE=tgz ;;
ubuntu) DEFAULT_PACKAGE=deb ;;
debian) DEFAULT_PACKAGE=deb ;;
freebsd) DEFAULT_PACKAGE=pkg ;;
*) DEFAULT_PACKAGE=rpm ;;
esac
AC_MSG_RESULT([$DEFAULT_PACKAGE])
AC_SUBST(DEFAULT_PACKAGE)
AC_MSG_CHECKING([default init directory])
case "$VENDOR" in
freebsd) DEFAULT_INIT_DIR=$sysconfdir/rc.d ;;
*) DEFAULT_INIT_DIR=$sysconfdir/init.d;;
esac
AC_MSG_RESULT([$DEFAULT_INIT_DIR])
AC_SUBST(DEFAULT_INIT_DIR)
AC_MSG_CHECKING([default init script type])
case "$VENDOR" in
toss) DEFAULT_INIT_SCRIPT=redhat ;;
redhat) DEFAULT_INIT_SCRIPT=redhat ;;
fedora) DEFAULT_INIT_SCRIPT=fedora ;;
gentoo) DEFAULT_INIT_SCRIPT=openrc ;;
alpine) DEFAULT_INIT_SCRIPT=openrc ;;
arch) DEFAULT_INIT_SCRIPT=lsb ;;
sles) DEFAULT_INIT_SCRIPT=lsb ;;
slackware) DEFAULT_INIT_SCRIPT=lsb ;;
lunar) DEFAULT_INIT_SCRIPT=lunar ;;
ubuntu) DEFAULT_INIT_SCRIPT=lsb ;;
debian) DEFAULT_INIT_SCRIPT=lsb ;;
freebsd) DEFAULT_INIT_SCRIPT=freebsd;;
*) DEFAULT_INIT_SCRIPT=lsb ;;
esac
AC_MSG_RESULT([$DEFAULT_INIT_SCRIPT])
AC_SUBST(DEFAULT_INIT_SCRIPT)
AC_MSG_CHECKING([default init config directory])
case "$VENDOR" in
alpine) DEFAULT_INITCONF_DIR=/etc/conf.d ;;
gentoo) DEFAULT_INITCONF_DIR=/etc/conf.d ;;
toss) DEFAULT_INITCONF_DIR=/etc/sysconfig ;;
redhat) DEFAULT_INITCONF_DIR=/etc/sysconfig ;;
fedora) DEFAULT_INITCONF_DIR=/etc/sysconfig ;;
sles) DEFAULT_INITCONF_DIR=/etc/sysconfig ;;
ubuntu) DEFAULT_INITCONF_DIR=/etc/default ;;
debian) DEFAULT_INITCONF_DIR=/etc/default ;;
freebsd) DEFAULT_INITCONF_DIR=$sysconfdir/rc.conf.d;;
*) DEFAULT_INITCONF_DIR=/etc/default ;;
esac
AC_MSG_RESULT([$DEFAULT_INITCONF_DIR])
AC_SUBST(DEFAULT_INITCONF_DIR)
AC_MSG_CHECKING([whether initramfs-tools is available])
if test -d /usr/share/initramfs-tools ; then
DEFINE_INITRAMFS='--define "_initramfs 1"'
AC_MSG_RESULT([yes])
else
DEFINE_INITRAMFS=''
AC_MSG_RESULT([no])
fi
AC_SUBST(DEFINE_INITRAMFS)
])
dnl #
dnl # Default ZFS package configuration
dnl #
AC_DEFUN([ZFS_AC_PACKAGE], [
ZFS_AC_DEFAULT_PACKAGE
AS_IF([test x$VENDOR != xfreebsd], [
ZFS_AC_RPM
ZFS_AC_DPKG
ZFS_AC_ALIEN
])
])