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="$DEBUG_CFLAGS -g -fno-inline" KERNEL_DEBUG_CFLAGS="$KERNEL_DEBUG_CFLAGS -fno-inline" 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_OMIT_FRAME_POINTER ZFS_AC_CONFIG_ALWAYS_CC_ASAN ZFS_AC_CONFIG_ALWAYS_TOOLCHAIN_SIMD ZFS_AC_CONFIG_ALWAYS_ARCH ZFS_AC_CONFIG_ALWAYS_PYTHON ZFS_AC_CONFIG_ALWAYS_PYZFS ]) AC_DEFUN([ZFS_AC_CONFIG], [ dnl # Remove the previous build test directory. rm -Rf build 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=$(nproc) fi AC_SUBST(TEST_JOBS) ZFS_CONFIG=all AC_ARG_WITH([config], AS_HELP_STRING([--with-config=CONFIG], [Config file 'kernel|user|all|srpm']), [ZFS_CONFIG="$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([$ZFS_CONFIG]); AC_SUBST(ZFS_CONFIG) ZFS_AC_CONFIG_ALWAYS case "$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/' directory and enabled using dnl # the --with-spec= 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+=' $(DEFINE_PYTHON_PKG_VERSION)' dnl # Override default lib directory on Debian/Ubuntu systems. The dnl # provided /usr/lib/rpm/platform//macros files do not dnl # specify the correct path for multiarch systems as described dnl # by the packaging guidelines. dnl # dnl # https://wiki.ubuntu.com/MultiarchSpec dnl # https://wiki.debian.org/Multiarch/Implementation dnl # AS_IF([test "$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([linux 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 ; 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 ;; *) DEFAULT_PACKAGE=rpm ;; esac AC_MSG_RESULT([$DEFAULT_PACKAGE]) AC_SUBST(DEFAULT_PACKAGE) DEFAULT_INIT_DIR=$sysconfdir/init.d AC_MSG_CHECKING([default init directory]) 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 ;; *) 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 ;; *) 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 ZFS_AC_RPM ZFS_AC_DPKG ZFS_AC_ALIEN ])