1 AC_DEFUN([ZFS_AC_LICENSE], [
2 AC_MSG_CHECKING([zfs author])
3 AC_MSG_RESULT([$ZFS_META_AUTHOR])
5 AC_MSG_CHECKING([zfs license])
6 AC_MSG_RESULT([$ZFS_META_LICENSE])
9 AC_DEFUN([ZFS_AC_DEBUG_ENABLE], [
10 DEBUG_CFLAGS="-Werror"
11 DEBUG_CPPFLAGS="-DDEBUG -UNDEBUG"
13 DEBUG_ZFS="_with_debug"
14 AC_DEFINE(ZFS_DEBUG, 1, [zfs debugging enabled])
16 KERNEL_DEBUG_CFLAGS="-Werror"
17 KERNEL_DEBUG_CPPFLAGS="-DDEBUG -UNDEBUG"
20 AC_DEFUN([ZFS_AC_DEBUG_DISABLE], [
22 DEBUG_CPPFLAGS="-UDEBUG -DNDEBUG"
24 DEBUG_ZFS="_without_debug"
26 KERNEL_DEBUG_CFLAGS=""
27 KERNEL_DEBUG_CPPFLAGS="-UDEBUG -DNDEBUG"
31 dnl # When debugging is enabled:
32 dnl # - Enable all ASSERTs (-DDEBUG)
33 dnl # - Promote all compiler warnings to errors (-Werror)
35 AC_DEFUN([ZFS_AC_DEBUG], [
36 AC_MSG_CHECKING([whether assertion support will be enabled])
37 AC_ARG_ENABLE([debug],
38 [AS_HELP_STRING([--enable-debug],
39 [Enable compiler and code assertions @<:@default=no@:>@])],
43 AS_CASE(["x$enable_debug"],
45 [ZFS_AC_DEBUG_ENABLE],
47 [ZFS_AC_DEBUG_DISABLE],
48 [AC_MSG_ERROR([Unknown option $enable_debug])])
50 AC_SUBST(DEBUG_CFLAGS)
51 AC_SUBST(DEBUG_CPPFLAGS)
52 AC_SUBST(DEBUG_LDFLAGS)
55 AC_SUBST(KERNEL_DEBUG_CFLAGS)
56 AC_SUBST(KERNEL_DEBUG_CPPFLAGS)
58 AC_MSG_RESULT([$enable_debug])
61 AC_DEFUN([ZFS_AC_DEBUGINFO_ENABLE], [
62 DEBUG_CFLAGS="$DEBUG_CFLAGS -g -fno-inline $NO_IPA_SRA"
64 KERNEL_DEBUG_CFLAGS="$KERNEL_DEBUG_CFLAGS -fno-inline $NO_IPA_SRA"
65 KERNEL_MAKE="$KERNEL_MAKE CONFIG_DEBUG_INFO=y"
67 DEBUGINFO_ZFS="_with_debuginfo"
70 AC_DEFUN([ZFS_AC_DEBUGINFO_DISABLE], [
71 DEBUGINFO_ZFS="_without_debuginfo"
74 AC_DEFUN([ZFS_AC_DEBUGINFO], [
75 AC_MSG_CHECKING([whether debuginfo support will be forced])
76 AC_ARG_ENABLE([debuginfo],
77 [AS_HELP_STRING([--enable-debuginfo],
78 [Force generation of debuginfo @<:@default=no@:>@])],
80 [enable_debuginfo=no])
82 AS_CASE(["x$enable_debuginfo"],
84 [ZFS_AC_DEBUGINFO_ENABLE],
86 [ZFS_AC_DEBUGINFO_DISABLE],
87 [AC_MSG_ERROR([Unknown option $enable_debuginfo])])
89 AC_SUBST(DEBUG_CFLAGS)
90 AC_SUBST(DEBUGINFO_ZFS)
92 AC_SUBST(KERNEL_DEBUG_CFLAGS)
95 AC_MSG_RESULT([$enable_debuginfo])
99 dnl # Disabled by default, provides basic memory tracking. Track the total
100 dnl # number of bytes allocated with kmem_alloc() and freed with kmem_free().
101 dnl # Then at module unload time if any bytes were leaked it will be reported
102 dnl # on the console.
104 AC_DEFUN([ZFS_AC_DEBUG_KMEM], [
105 AC_MSG_CHECKING([whether basic kmem accounting is enabled])
106 AC_ARG_ENABLE([debug-kmem],
107 [AS_HELP_STRING([--enable-debug-kmem],
108 [Enable basic kmem accounting @<:@default=no@:>@])],
110 [enable_debug_kmem=no])
112 AS_IF([test "x$enable_debug_kmem" = xyes], [
113 KERNEL_DEBUG_CPPFLAGS="${KERNEL_DEBUG_CPPFLAGS} -DDEBUG_KMEM"
114 DEBUG_KMEM_ZFS="_with_debug_kmem"
116 DEBUG_KMEM_ZFS="_without_debug_kmem"
119 AC_SUBST(KERNEL_DEBUG_CPPFLAGS)
120 AC_SUBST(DEBUG_KMEM_ZFS)
122 AC_MSG_RESULT([$enable_debug_kmem])
126 dnl # Disabled by default, provides detailed memory tracking. This feature
127 dnl # also requires --enable-debug-kmem to be set. When enabled not only will
128 dnl # total bytes be tracked but also the location of every kmem_alloc() and
129 dnl # kmem_free(). When the module is unloaded a list of all leaked addresses
130 dnl # and where they were allocated will be dumped to the console. Enabling
131 dnl # this feature has a significant impact on performance but it makes finding
132 dnl # memory leaks straight forward.
134 AC_DEFUN([ZFS_AC_DEBUG_KMEM_TRACKING], [
135 AC_MSG_CHECKING([whether detailed kmem tracking is enabled])
136 AC_ARG_ENABLE([debug-kmem-tracking],
137 [AS_HELP_STRING([--enable-debug-kmem-tracking],
138 [Enable detailed kmem tracking @<:@default=no@:>@])],
140 [enable_debug_kmem_tracking=no])
142 AS_IF([test "x$enable_debug_kmem_tracking" = xyes], [
143 KERNEL_DEBUG_CPPFLAGS="${KERNEL_DEBUG_CPPFLAGS} -DDEBUG_KMEM_TRACKING"
144 DEBUG_KMEM_TRACKING_ZFS="_with_debug_kmem_tracking"
146 DEBUG_KMEM_TRACKING_ZFS="_without_debug_kmem_tracking"
149 AC_SUBST(KERNEL_DEBUG_CPPFLAGS)
150 AC_SUBST(DEBUG_KMEM_TRACKING_ZFS)
152 AC_MSG_RESULT([$enable_debug_kmem_tracking])
155 AC_DEFUN([ZFS_AC_CONFIG_ALWAYS], [
156 ZFS_AC_CONFIG_ALWAYS_CC_NO_UNUSED_BUT_SET_VARIABLE
157 ZFS_AC_CONFIG_ALWAYS_CC_NO_BOOL_COMPARE
158 ZFS_AC_CONFIG_ALWAYS_CC_FRAME_LARGER_THAN
159 ZFS_AC_CONFIG_ALWAYS_CC_NO_FORMAT_TRUNCATION
160 ZFS_AC_CONFIG_ALWAYS_CC_NO_FORMAT_ZERO_LENGTH
161 ZFS_AC_CONFIG_ALWAYS_CC_NO_OMIT_FRAME_POINTER
162 ZFS_AC_CONFIG_ALWAYS_CC_NO_IPA_SRA
163 ZFS_AC_CONFIG_ALWAYS_CC_ASAN
164 ZFS_AC_CONFIG_ALWAYS_TOOLCHAIN_SIMD
165 ZFS_AC_CONFIG_ALWAYS_SYSTEM
166 ZFS_AC_CONFIG_ALWAYS_ARCH
167 ZFS_AC_CONFIG_ALWAYS_PYTHON
168 ZFS_AC_CONFIG_ALWAYS_PYZFS
169 ZFS_AC_CONFIG_ALWAYS_SED
172 AC_DEFUN([ZFS_AC_CONFIG], [
174 dnl # Remove the previous build test directory.
178 AC_ARG_WITH([config],
179 AS_HELP_STRING([--with-config=CONFIG],
180 [Config file 'kernel|user|all|srpm']),
181 [ZFS_CONFIG="$withval"])
182 AC_ARG_ENABLE([linux-builtin],
183 [AC_HELP_STRING([--enable-linux-builtin],
184 [Configure for builtin in-tree kernel modules @<:@default=no@:>@])],
186 [enable_linux_builtin=no])
188 AC_MSG_CHECKING([zfs config])
189 AC_MSG_RESULT([$ZFS_CONFIG]);
195 AM_COND_IF([BUILD_LINUX], [
196 AC_ARG_VAR([TEST_JOBS],
197 [simultaneous jobs during configure (defaults to $(nproc))])
198 if test "x$ac_cv_env_TEST_JOBS_set" != "xset"; then
204 case "$ZFS_CONFIG" in
205 kernel) ZFS_AC_CONFIG_KERNEL ;;
206 user) ZFS_AC_CONFIG_USER ;;
207 all) ZFS_AC_CONFIG_USER
208 ZFS_AC_CONFIG_KERNEL ;;
211 AC_MSG_RESULT([Error!])
212 AC_MSG_ERROR([Bad value "$ZFS_CONFIG" for --with-config,
213 user kernel|user|all|srpm]) ;;
216 AM_CONDITIONAL([CONFIG_USER],
217 [test "$ZFS_CONFIG" = user -o "$ZFS_CONFIG" = all])
218 AM_CONDITIONAL([CONFIG_KERNEL],
219 [test "$ZFS_CONFIG" = kernel -o "$ZFS_CONFIG" = all] &&
220 [test "x$enable_linux_builtin" != xyes ])
221 AM_CONDITIONAL([CONFIG_QAT],
222 [test "$ZFS_CONFIG" = kernel -o "$ZFS_CONFIG" = all] &&
223 [test "x$qatsrc" != x ])
224 AM_CONDITIONAL([WANT_DEVNAME2DEVID], [test "x$user_libudev" = xyes ])
225 AM_CONDITIONAL([WANT_MMAP_LIBAIO], [test "x$user_libaio" = xyes ])
226 AM_CONDITIONAL([PAM_ZFS_ENABLED], [test "x$enable_pam" = xyes])
230 dnl # Check for rpm+rpmbuild to build RPM packages. If these tools
231 dnl # are missing it is non-fatal but you will not be able to build
232 dnl # RPM packages and will be warned if you try too.
234 dnl # By default the generic spec file will be used because it requires
235 dnl # minimal dependencies. Distribution specific spec files can be
236 dnl # placed under the 'rpm/<distribution>' directory and enabled using
237 dnl # the --with-spec=<distribution> configure option.
239 AC_DEFUN([ZFS_AC_RPM], [
243 AC_MSG_CHECKING([whether $RPM is available])
244 AS_IF([tmp=$($RPM --version 2>/dev/null)], [
245 RPM_VERSION=$(echo $tmp | $AWK '/RPM/ { print $[3] }')
247 AC_MSG_RESULT([$HAVE_RPM ($RPM_VERSION)])
250 AC_MSG_RESULT([$HAVE_RPM])
253 AC_MSG_CHECKING([whether $RPMBUILD is available])
254 AS_IF([tmp=$($RPMBUILD --version 2>/dev/null)], [
255 RPMBUILD_VERSION=$(echo $tmp | $AWK '/RPM/ { print $[3] }')
257 AC_MSG_RESULT([$HAVE_RPMBUILD ($RPMBUILD_VERSION)])
260 AC_MSG_RESULT([$HAVE_RPMBUILD])
263 RPM_DEFINE_COMMON='--define "$(DEBUG_ZFS) 1"'
264 RPM_DEFINE_COMMON=${RPM_DEFINE_COMMON}' --define "$(DEBUGINFO_ZFS) 1"'
265 RPM_DEFINE_COMMON=${RPM_DEFINE_COMMON}' --define "$(DEBUG_KMEM_ZFS) 1"'
266 RPM_DEFINE_COMMON=${RPM_DEFINE_COMMON}' --define "$(DEBUG_KMEM_TRACKING_ZFS) 1"'
267 RPM_DEFINE_COMMON=${RPM_DEFINE_COMMON}' --define "$(ASAN_ZFS) 1"'
269 RPM_DEFINE_UTIL=' --define "_initconfdir $(initconfdir)"'
271 dnl # Make the next three RPM_DEFINE_UTIL additions conditional, since
272 dnl # their values may not be set when running:
274 dnl # ./configure --with-config=srpm
276 AS_IF([test -n "$dracutdir" ], [
277 RPM_DEFINE_UTIL=${RPM_DEFINE_UTIL}' --define "_dracutdir $(dracutdir)"'
279 AS_IF([test -n "$udevdir" ], [
280 RPM_DEFINE_UTIL=${RPM_DEFINE_UTIL}' --define "_udevdir $(udevdir)"'
282 AS_IF([test -n "$udevruledir" ], [
283 RPM_DEFINE_UTIL=${RPM_DEFINE_UTIL}' --define "_udevruledir $(udevruledir)"'
285 RPM_DEFINE_UTIL=${RPM_DEFINE_UTIL}' $(DEFINE_SYSTEMD)'
286 RPM_DEFINE_UTIL=${RPM_DEFINE_UTIL}' $(DEFINE_PYZFS)'
287 RPM_DEFINE_UTIL=${RPM_DEFINE_UTIL}' $(DEFINE_PAM)'
288 RPM_DEFINE_UTIL=${RPM_DEFINE_UTIL}' $(DEFINE_PYTHON_VERSION)'
289 RPM_DEFINE_UTIL=${RPM_DEFINE_UTIL}' $(DEFINE_PYTHON_PKG_VERSION)'
291 dnl # Override default lib directory on Debian/Ubuntu systems. The
292 dnl # provided /usr/lib/rpm/platform/<arch>/macros files do not
293 dnl # specify the correct path for multiarch systems as described
294 dnl # by the packaging guidelines.
296 dnl # https://wiki.ubuntu.com/MultiarchSpec
297 dnl # https://wiki.debian.org/Multiarch/Implementation
299 AS_IF([test "$DEFAULT_PACKAGE" = "deb"], [
300 MULTIARCH_LIBDIR="lib/$(dpkg-architecture -qDEB_HOST_MULTIARCH)"
301 RPM_DEFINE_UTIL=${RPM_DEFINE_UTIL}' --define "_lib $(MULTIARCH_LIBDIR)"'
302 AC_SUBST(MULTIARCH_LIBDIR)
305 dnl # Make RPM_DEFINE_KMOD additions conditional on CONFIG_KERNEL,
306 dnl # since the values will not be set otherwise. The spec files
307 dnl # provide defaults for them.
309 RPM_DEFINE_KMOD='--define "_wrong_version_format_terminate_build 0"'
310 AM_COND_IF([CONFIG_KERNEL], [
311 RPM_DEFINE_KMOD=${RPM_DEFINE_KMOD}' --define "kernels $(LINUX_VERSION)"'
312 RPM_DEFINE_KMOD=${RPM_DEFINE_KMOD}' --define "ksrc $(LINUX)"'
313 RPM_DEFINE_KMOD=${RPM_DEFINE_KMOD}' --define "kobj $(LINUX_OBJ)"'
318 SRPM_DEFINE_COMMON='--define "build_src_rpm 1"'
323 RPM_SPEC_DIR="rpm/generic"
325 AS_HELP_STRING([--with-spec=SPEC],
326 [Spec files 'generic|redhat']),
327 [RPM_SPEC_DIR="rpm/$withval"])
329 AC_MSG_CHECKING([whether spec files are available])
330 AC_MSG_RESULT([yes ($RPM_SPEC_DIR/*.spec.in)])
334 AC_SUBST(RPM_VERSION)
336 AC_SUBST(HAVE_RPMBUILD)
338 AC_SUBST(RPMBUILD_VERSION)
340 AC_SUBST(RPM_SPEC_DIR)
341 AC_SUBST(RPM_DEFINE_UTIL)
342 AC_SUBST(RPM_DEFINE_KMOD)
343 AC_SUBST(RPM_DEFINE_DKMS)
344 AC_SUBST(RPM_DEFINE_COMMON)
345 AC_SUBST(SRPM_DEFINE_UTIL)
346 AC_SUBST(SRPM_DEFINE_KMOD)
347 AC_SUBST(SRPM_DEFINE_DKMS)
348 AC_SUBST(SRPM_DEFINE_COMMON)
352 dnl # Check for dpkg+dpkg-buildpackage to build DEB packages. If these
353 dnl # tools are missing it is non-fatal but you will not be able to build
354 dnl # DEB packages and will be warned if you try too.
356 AC_DEFUN([ZFS_AC_DPKG], [
358 DPKGBUILD=dpkg-buildpackage
360 AC_MSG_CHECKING([whether $DPKG is available])
361 AS_IF([tmp=$($DPKG --version 2>/dev/null)], [
362 DPKG_VERSION=$(echo $tmp | $AWK '/Debian/ { print $[7] }')
364 AC_MSG_RESULT([$HAVE_DPKG ($DPKG_VERSION)])
367 AC_MSG_RESULT([$HAVE_DPKG])
370 AC_MSG_CHECKING([whether $DPKGBUILD is available])
371 AS_IF([tmp=$($DPKGBUILD --version 2>/dev/null)], [
372 DPKGBUILD_VERSION=$(echo $tmp | \
373 $AWK '/Debian/ { print $[4] }' | cut -f-4 -d'.')
375 AC_MSG_RESULT([$HAVE_DPKGBUILD ($DPKGBUILD_VERSION)])
378 AC_MSG_RESULT([$HAVE_DPKGBUILD])
383 AC_SUBST(DPKG_VERSION)
385 AC_SUBST(HAVE_DPKGBUILD)
387 AC_SUBST(DPKGBUILD_VERSION)
391 dnl # Until native packaging for various different packing systems
392 dnl # can be added the least we can do is attempt to use alien to
393 dnl # convert the RPM packages to the needed package type. This is
394 dnl # a hack but so far it has worked reasonable well.
396 AC_DEFUN([ZFS_AC_ALIEN], [
399 AC_MSG_CHECKING([whether $ALIEN is available])
400 AS_IF([tmp=$($ALIEN --version 2>/dev/null)], [
401 ALIEN_VERSION=$(echo $tmp | $AWK '{ print $[3] }')
403 AC_MSG_RESULT([$HAVE_ALIEN ($ALIEN_VERSION)])
406 AC_MSG_RESULT([$HAVE_ALIEN])
411 AC_SUBST(ALIEN_VERSION)
415 dnl # Using the VENDOR tag from config.guess set the default
416 dnl # package type for 'make pkg': (rpm | deb | tgz)
418 AC_DEFUN([ZFS_AC_DEFAULT_PACKAGE], [
419 AC_MSG_CHECKING([os distribution])
420 AC_ARG_WITH([vendor],
421 [AS_HELP_STRING([--with-vendor],
422 [Distribution vendor @<:@default=check@:>@])],
423 [with_vendor=$withval],
425 AS_IF([test "x$with_vendor" = "xcheck"],[
426 if test -f /etc/toss-release ; then
428 elif test -f /etc/fedora-release ; then
430 elif test -f /etc/redhat-release ; then
432 elif test -f /etc/gentoo-release ; then
434 elif test -f /etc/arch-release ; then
436 elif test -f /etc/SuSE-release ; then
438 elif test -f /etc/slackware-version ; then
440 elif test -f /etc/lunar.release ; then
442 elif test -f /etc/lsb-release ; then
444 elif test -f /etc/debian_version ; then
446 elif test -f /etc/alpine-release ; then
448 elif test -f /bin/freebsd-version ; then
453 [ test "x${with_vendor}" != x],[
454 VENDOR="$with_vendor" ],
457 AC_MSG_RESULT([$VENDOR])
460 AC_MSG_CHECKING([default package type])
462 toss) DEFAULT_PACKAGE=rpm ;;
463 redhat) DEFAULT_PACKAGE=rpm ;;
464 fedora) DEFAULT_PACKAGE=rpm ;;
465 gentoo) DEFAULT_PACKAGE=tgz ;;
466 alpine) DEFAULT_PACKAGE=tgz ;;
467 arch) DEFAULT_PACKAGE=tgz ;;
468 sles) DEFAULT_PACKAGE=rpm ;;
469 slackware) DEFAULT_PACKAGE=tgz ;;
470 lunar) DEFAULT_PACKAGE=tgz ;;
471 ubuntu) DEFAULT_PACKAGE=deb ;;
472 debian) DEFAULT_PACKAGE=deb ;;
473 freebsd) DEFAULT_PACKAGE=pkg ;;
474 *) DEFAULT_PACKAGE=rpm ;;
476 AC_MSG_RESULT([$DEFAULT_PACKAGE])
477 AC_SUBST(DEFAULT_PACKAGE)
479 AC_MSG_CHECKING([default init directory])
481 freebsd) initdir=$sysconfdir/rc.d ;;
482 *) initdir=$sysconfdir/init.d;;
484 AC_MSG_RESULT([$initdir])
487 AC_MSG_CHECKING([default init script type and shell])
489 toss) DEFAULT_INIT_SCRIPT=redhat ;;
490 redhat) DEFAULT_INIT_SCRIPT=redhat ;;
491 fedora) DEFAULT_INIT_SCRIPT=fedora ;;
492 gentoo) DEFAULT_INIT_SCRIPT=openrc ;;
493 alpine) DEFAULT_INIT_SCRIPT=openrc ;;
494 arch) DEFAULT_INIT_SCRIPT=lsb ;;
495 sles) DEFAULT_INIT_SCRIPT=lsb ;;
496 slackware) DEFAULT_INIT_SCRIPT=lsb ;;
497 lunar) DEFAULT_INIT_SCRIPT=lunar ;;
498 ubuntu) DEFAULT_INIT_SCRIPT=lsb ;;
499 debian) DEFAULT_INIT_SCRIPT=lsb ;;
500 freebsd) DEFAULT_INIT_SCRIPT=freebsd;;
501 *) DEFAULT_INIT_SCRIPT=lsb ;;
504 # On gentoo, it's possible that OpenRC isn't installed. Check if
505 # /sbin/openrc-run exists, and if not, fall back to generic defaults.
507 DEFAULT_INIT_SHELL="/bin/sh"
508 AS_IF([test "$DEFAULT_INIT_SCRIPT" = "openrc"], [
509 AS_IF([test -x "/sbin/openrc-run"],
510 [DEFAULT_INIT_SHELL="/sbin/openrc-run"],
511 [DEFAULT_INIT_SCRIPT=lsb])
514 AC_MSG_RESULT([$DEFAULT_INIT_SCRIPT:$DEFAULT_INIT_SHELL])
515 AC_SUBST(DEFAULT_INIT_SCRIPT)
516 AC_SUBST(DEFAULT_INIT_SHELL)
518 AC_MSG_CHECKING([default nfs server init script])
519 AS_IF([test "$VENDOR" = "debian"],
520 [DEFAULT_INIT_NFS_SERVER="nfs-kernel-server"],
521 [DEFAULT_INIT_NFS_SERVER="nfs"]
523 AC_MSG_RESULT([$DEFAULT_INIT_NFS_SERVER])
524 AC_SUBST(DEFAULT_INIT_NFS_SERVER)
526 AC_MSG_CHECKING([default init config directory])
528 alpine) initconfdir=/etc/conf.d ;;
529 gentoo) initconfdir=/etc/conf.d ;;
530 toss) initconfdir=/etc/sysconfig ;;
531 redhat) initconfdir=/etc/sysconfig ;;
532 fedora) initconfdir=/etc/sysconfig ;;
533 sles) initconfdir=/etc/sysconfig ;;
534 ubuntu) initconfdir=/etc/default ;;
535 debian) initconfdir=/etc/default ;;
536 freebsd) initconfdir=$sysconfdir/rc.conf.d;;
537 *) initconfdir=/etc/default ;;
539 AC_MSG_RESULT([$initconfdir])
540 AC_SUBST(initconfdir)
542 AC_MSG_CHECKING([whether initramfs-tools is available])
543 if test -d /usr/share/initramfs-tools ; then
544 RPM_DEFINE_INITRAMFS='--define "_initramfs 1"'
547 RPM_DEFINE_INITRAMFS=''
550 AC_SUBST(RPM_DEFINE_INITRAMFS)
554 dnl # Default ZFS package configuration
556 AC_DEFUN([ZFS_AC_PACKAGE], [
557 ZFS_AC_DEFAULT_PACKAGE
558 AS_IF([test x$VENDOR != xfreebsd], [