1AC_DEFUN([ZFS_AC_LICENSE], [
2	AC_MSG_CHECKING([zfs author])
3	AC_MSG_RESULT([$ZFS_META_AUTHOR])
4
5	AC_MSG_CHECKING([zfs license])
6	AC_MSG_RESULT([$ZFS_META_LICENSE])
7])
8
9AC_DEFUN([ZFS_AC_DEBUG_ENABLE], [
10	DEBUG_CFLAGS="-Werror"
11	DEBUG_CPPFLAGS="-DDEBUG -UNDEBUG"
12	DEBUG_LDFLAGS=""
13	DEBUG_ZFS="_with_debug"
14	WITH_DEBUG="true"
15	AC_DEFINE(ZFS_DEBUG, 1, [zfs debugging enabled])
16
17	KERNEL_DEBUG_CFLAGS="-Werror"
18	KERNEL_DEBUG_CPPFLAGS="-DDEBUG -UNDEBUG"
19])
20
21AC_DEFUN([ZFS_AC_DEBUG_DISABLE], [
22	DEBUG_CFLAGS=""
23	DEBUG_CPPFLAGS="-UDEBUG -DNDEBUG"
24	DEBUG_LDFLAGS=""
25	DEBUG_ZFS="_without_debug"
26	WITH_DEBUG=""
27
28	KERNEL_DEBUG_CFLAGS=""
29	KERNEL_DEBUG_CPPFLAGS="-UDEBUG -DNDEBUG"
30])
31
32dnl #
33dnl # When debugging is enabled:
34dnl # - Enable all ASSERTs (-DDEBUG)
35dnl # - Promote all compiler warnings to errors (-Werror)
36dnl #
37dnl # (If INVARIANTS is detected, we need to force DEBUG, or strange panics
38dnl # can ensue.)
39dnl #
40AC_DEFUN([ZFS_AC_DEBUG], [
41	AC_MSG_CHECKING([whether assertion support will be enabled])
42	AC_ARG_ENABLE([debug],
43		[AS_HELP_STRING([--enable-debug],
44		[Enable compiler and code assertions @<:@default=no@:>@])],
45		[],
46		[enable_debug=no])
47
48	AS_CASE(["x$enable_debug"],
49		["xyes"],
50		[ZFS_AC_DEBUG_ENABLE],
51		["xno"],
52		[ZFS_AC_DEBUG_DISABLE],
53		[AC_MSG_ERROR([Unknown option $enable_debug])])
54
55	AS_CASE(["x$enable_invariants"],
56		["xyes"],
57		[],
58		["xno"],
59		[],
60		[ZFS_AC_DEBUG_INVARIANTS_DETECT])
61
62	AS_CASE(["x$enable_invariants"],
63		["xyes"],
64		[ZFS_AC_DEBUG_ENABLE],
65		["xno"],
66		[],
67		[AC_MSG_ERROR([Unknown option $enable_invariants])])
68
69	AC_SUBST(DEBUG_CFLAGS)
70	AC_SUBST(DEBUG_CPPFLAGS)
71	AC_SUBST(DEBUG_LDFLAGS)
72	AC_SUBST(DEBUG_ZFS)
73	AC_SUBST(WITH_DEBUG)
74
75	AC_SUBST(KERNEL_DEBUG_CFLAGS)
76	AC_SUBST(KERNEL_DEBUG_CPPFLAGS)
77
78	AC_MSG_RESULT([$enable_debug])
79])
80
81AC_DEFUN([ZFS_AC_DEBUGINFO_ENABLE], [
82	DEBUG_CFLAGS="$DEBUG_CFLAGS -g -fno-inline $NO_IPA_SRA"
83
84	KERNEL_DEBUG_CFLAGS="$KERNEL_DEBUG_CFLAGS -fno-inline $NO_IPA_SRA"
85	KERNEL_MAKE="$KERNEL_MAKE CONFIG_DEBUG_INFO=y"
86
87	DEBUGINFO_ZFS="_with_debuginfo"
88])
89
90AC_DEFUN([ZFS_AC_DEBUGINFO_DISABLE], [
91	DEBUGINFO_ZFS="_without_debuginfo"
92])
93
94AC_DEFUN([ZFS_AC_DEBUGINFO], [
95	AC_MSG_CHECKING([whether debuginfo support will be forced])
96	AC_ARG_ENABLE([debuginfo],
97		[AS_HELP_STRING([--enable-debuginfo],
98		[Force generation of debuginfo @<:@default=no@:>@])],
99		[],
100		[enable_debuginfo=no])
101
102	AS_CASE(["x$enable_debuginfo"],
103		["xyes"],
104		[ZFS_AC_DEBUGINFO_ENABLE],
105		["xno"],
106		[ZFS_AC_DEBUGINFO_DISABLE],
107		[AC_MSG_ERROR([Unknown option $enable_debuginfo])])
108
109	AC_SUBST(DEBUG_CFLAGS)
110	AC_SUBST(DEBUGINFO_ZFS)
111
112	AC_SUBST(KERNEL_DEBUG_CFLAGS)
113	AC_SUBST(KERNEL_MAKE)
114
115	AC_MSG_RESULT([$enable_debuginfo])
116])
117
118dnl #
119dnl # Disabled by default, provides basic memory tracking.  Track the total
120dnl # number of bytes allocated with kmem_alloc() and freed with kmem_free().
121dnl # Then at module unload time if any bytes were leaked it will be reported
122dnl # on the console.
123dnl #
124AC_DEFUN([ZFS_AC_DEBUG_KMEM], [
125	AC_MSG_CHECKING([whether basic kmem accounting is enabled])
126	AC_ARG_ENABLE([debug-kmem],
127		[AS_HELP_STRING([--enable-debug-kmem],
128		[Enable basic kmem accounting @<:@default=no@:>@])],
129		[],
130		[enable_debug_kmem=no])
131
132	AS_IF([test "x$enable_debug_kmem" = xyes], [
133		KERNEL_DEBUG_CPPFLAGS="${KERNEL_DEBUG_CPPFLAGS} -DDEBUG_KMEM"
134		DEBUG_KMEM_ZFS="_with_debug_kmem"
135	], [
136		DEBUG_KMEM_ZFS="_without_debug_kmem"
137	])
138
139	AC_SUBST(KERNEL_DEBUG_CPPFLAGS)
140	AC_SUBST(DEBUG_KMEM_ZFS)
141
142	AC_MSG_RESULT([$enable_debug_kmem])
143])
144
145dnl #
146dnl # Disabled by default, provides detailed memory tracking.  This feature
147dnl # also requires --enable-debug-kmem to be set.  When enabled not only will
148dnl # total bytes be tracked but also the location of every kmem_alloc() and
149dnl # kmem_free().  When the module is unloaded a list of all leaked addresses
150dnl # and where they were allocated will be dumped to the console.  Enabling
151dnl # this feature has a significant impact on performance but it makes finding
152dnl # memory leaks straight forward.
153dnl #
154AC_DEFUN([ZFS_AC_DEBUG_KMEM_TRACKING], [
155	AC_MSG_CHECKING([whether detailed kmem tracking is enabled])
156	AC_ARG_ENABLE([debug-kmem-tracking],
157		[AS_HELP_STRING([--enable-debug-kmem-tracking],
158		[Enable detailed kmem tracking  @<:@default=no@:>@])],
159		[],
160		[enable_debug_kmem_tracking=no])
161
162	AS_IF([test "x$enable_debug_kmem_tracking" = xyes], [
163		KERNEL_DEBUG_CPPFLAGS="${KERNEL_DEBUG_CPPFLAGS} -DDEBUG_KMEM_TRACKING"
164		DEBUG_KMEM_TRACKING_ZFS="_with_debug_kmem_tracking"
165	], [
166		DEBUG_KMEM_TRACKING_ZFS="_without_debug_kmem_tracking"
167	])
168
169	AC_SUBST(KERNEL_DEBUG_CPPFLAGS)
170	AC_SUBST(DEBUG_KMEM_TRACKING_ZFS)
171
172	AC_MSG_RESULT([$enable_debug_kmem_tracking])
173])
174
175AC_DEFUN([ZFS_AC_DEBUG_INVARIANTS_DETECT_FREEBSD], [
176	AS_IF([sysctl -n kern.conftxt | fgrep -qx $'options\tINVARIANTS'],
177		[enable_invariants="yes"],
178		[enable_invariants="no"])
179])
180
181AC_DEFUN([ZFS_AC_DEBUG_INVARIANTS_DETECT], [
182	AM_COND_IF([BUILD_FREEBSD],
183		[ZFS_AC_DEBUG_INVARIANTS_DETECT_FREEBSD],
184		[enable_invariants="no"])
185])
186
187dnl #
188dnl # Detected for the running kernel by default, enables INVARIANTS features
189dnl # in the FreeBSD kernel module.  This feature must be used when building
190dnl # for a FreeBSD kernel with "options INVARIANTS" in the KERNCONF and must
191dnl # not be used when the INVARIANTS option is absent.
192dnl #
193AC_DEFUN([ZFS_AC_DEBUG_INVARIANTS], [
194	AC_MSG_CHECKING([whether FreeBSD kernel INVARIANTS checks are enabled])
195	AC_ARG_ENABLE([invariants],
196		[AS_HELP_STRING([--enable-invariants],
197		[Enable FreeBSD kernel INVARIANTS checks [[default: detect]]])],
198		[], [ZFS_AC_DEBUG_INVARIANTS_DETECT])
199
200	AS_IF([test "x$enable_invariants" = xyes],
201		[WITH_INVARIANTS="true"],
202		[WITH_INVARIANTS=""])
203	AC_SUBST(WITH_INVARIANTS)
204
205	AC_MSG_RESULT([$enable_invariants])
206])
207
208AC_DEFUN([ZFS_AC_CONFIG_ALWAYS], [
209	AX_COUNT_CPUS([])
210	AC_SUBST(CPU_COUNT)
211
212	ZFS_AC_CONFIG_ALWAYS_CC_NO_UNUSED_BUT_SET_VARIABLE
213	ZFS_AC_CONFIG_ALWAYS_CC_NO_BOOL_COMPARE
214	ZFS_AC_CONFIG_ALWAYS_CC_IMPLICIT_FALLTHROUGH
215	ZFS_AC_CONFIG_ALWAYS_CC_FRAME_LARGER_THAN
216	ZFS_AC_CONFIG_ALWAYS_CC_NO_FORMAT_TRUNCATION
217	ZFS_AC_CONFIG_ALWAYS_CC_NO_FORMAT_ZERO_LENGTH
218	ZFS_AC_CONFIG_ALWAYS_CC_NO_OMIT_FRAME_POINTER
219	ZFS_AC_CONFIG_ALWAYS_CC_NO_IPA_SRA
220	ZFS_AC_CONFIG_ALWAYS_CC_ASAN
221	ZFS_AC_CONFIG_ALWAYS_TOOLCHAIN_SIMD
222	ZFS_AC_CONFIG_ALWAYS_SYSTEM
223	ZFS_AC_CONFIG_ALWAYS_ARCH
224	ZFS_AC_CONFIG_ALWAYS_PYTHON
225	ZFS_AC_CONFIG_ALWAYS_PYZFS
226	ZFS_AC_CONFIG_ALWAYS_SED
227	ZFS_AC_CONFIG_ALWAYS_CPPCHECK
228	ZFS_AC_CONFIG_ALWAYS_SHELLCHECK
229])
230
231AC_DEFUN([ZFS_AC_CONFIG], [
232
233        dnl # Remove the previous build test directory.
234        rm -Rf build
235
236	ZFS_CONFIG=all
237	AC_ARG_WITH([config],
238		AS_HELP_STRING([--with-config=CONFIG],
239		[Config file 'kernel|user|all|srpm']),
240		[ZFS_CONFIG="$withval"])
241	AC_ARG_ENABLE([linux-builtin],
242		[AS_HELP_STRING([--enable-linux-builtin],
243		[Configure for builtin in-tree kernel modules @<:@default=no@:>@])],
244		[],
245		[enable_linux_builtin=no])
246
247	AC_MSG_CHECKING([zfs config])
248	AC_MSG_RESULT([$ZFS_CONFIG]);
249	AC_SUBST(ZFS_CONFIG)
250
251	ZFS_AC_CONFIG_ALWAYS
252
253	AM_COND_IF([BUILD_LINUX], [
254		AC_ARG_VAR([TEST_JOBS], [simultaneous jobs during configure])
255		if test "x$ac_cv_env_TEST_JOBS_set" != "xset"; then
256			TEST_JOBS=$CPU_COUNT
257		fi
258		AC_SUBST(TEST_JOBS)
259	])
260
261	case "$ZFS_CONFIG" in
262		kernel) ZFS_AC_CONFIG_KERNEL ;;
263		user)	ZFS_AC_CONFIG_USER   ;;
264		all)    ZFS_AC_CONFIG_USER
265			ZFS_AC_CONFIG_KERNEL ;;
266		srpm)                        ;;
267		*)
268		AC_MSG_RESULT([Error!])
269		AC_MSG_ERROR([Bad value "$ZFS_CONFIG" for --with-config,
270		              user kernel|user|all|srpm]) ;;
271	esac
272
273	AM_CONDITIONAL([CONFIG_USER],
274	    [test "$ZFS_CONFIG" = user -o "$ZFS_CONFIG" = all])
275	AM_CONDITIONAL([CONFIG_KERNEL],
276	    [test "$ZFS_CONFIG" = kernel -o "$ZFS_CONFIG" = all] &&
277	    [test "x$enable_linux_builtin" != xyes ])
278	AM_CONDITIONAL([CONFIG_QAT],
279	    [test "$ZFS_CONFIG" = kernel -o "$ZFS_CONFIG" = all] &&
280	    [test "x$qatsrc" != x ])
281	AM_CONDITIONAL([WANT_DEVNAME2DEVID], [test "x$user_libudev" = xyes ])
282	AM_CONDITIONAL([WANT_MMAP_LIBAIO], [test "x$user_libaio" = xyes ])
283	AM_CONDITIONAL([PAM_ZFS_ENABLED], [test "x$enable_pam" = xyes])
284])
285
286dnl #
287dnl # Check for rpm+rpmbuild to build RPM packages.  If these tools
288dnl # are missing it is non-fatal but you will not be able to build
289dnl # RPM packages and will be warned if you try too.
290dnl #
291dnl # By default the generic spec file will be used because it requires
292dnl # minimal dependencies.  Distribution specific spec files can be
293dnl # placed under the 'rpm/<distribution>' directory and enabled using
294dnl # the --with-spec=<distribution> configure option.
295dnl #
296AC_DEFUN([ZFS_AC_RPM], [
297	RPM=rpm
298	RPMBUILD=rpmbuild
299
300	AC_MSG_CHECKING([whether $RPM is available])
301	AS_IF([tmp=$($RPM --version 2>/dev/null)], [
302		RPM_VERSION=$(echo $tmp | $AWK '/RPM/ { print $[3] }')
303		HAVE_RPM=yes
304		AC_MSG_RESULT([$HAVE_RPM ($RPM_VERSION)])
305	],[
306		HAVE_RPM=no
307		AC_MSG_RESULT([$HAVE_RPM])
308	])
309
310	AC_MSG_CHECKING([whether $RPMBUILD is available])
311	AS_IF([tmp=$($RPMBUILD --version 2>/dev/null)], [
312		RPMBUILD_VERSION=$(echo $tmp | $AWK '/RPM/ { print $[3] }')
313		HAVE_RPMBUILD=yes
314		AC_MSG_RESULT([$HAVE_RPMBUILD ($RPMBUILD_VERSION)])
315	],[
316		HAVE_RPMBUILD=no
317		AC_MSG_RESULT([$HAVE_RPMBUILD])
318	])
319
320	RPM_DEFINE_COMMON='--define "$(DEBUG_ZFS) 1"'
321	RPM_DEFINE_COMMON=${RPM_DEFINE_COMMON}' --define "$(DEBUGINFO_ZFS) 1"'
322	RPM_DEFINE_COMMON=${RPM_DEFINE_COMMON}' --define "$(DEBUG_KMEM_ZFS) 1"'
323	RPM_DEFINE_COMMON=${RPM_DEFINE_COMMON}' --define "$(DEBUG_KMEM_TRACKING_ZFS) 1"'
324	RPM_DEFINE_COMMON=${RPM_DEFINE_COMMON}' --define "$(ASAN_ZFS) 1"'
325
326	RPM_DEFINE_UTIL=' --define "_initconfdir $(initconfdir)"'
327
328	dnl # Make the next three RPM_DEFINE_UTIL additions conditional, since
329	dnl # their values may not be set when running:
330	dnl #
331	dnl #	./configure --with-config=srpm
332	dnl #
333	AS_IF([test -n "$dracutdir" ], [
334		RPM_DEFINE_UTIL=${RPM_DEFINE_UTIL}' --define "_dracutdir $(dracutdir)"'
335	])
336	AS_IF([test -n "$udevdir" ], [
337		RPM_DEFINE_UTIL=${RPM_DEFINE_UTIL}' --define "_udevdir $(udevdir)"'
338	])
339	AS_IF([test -n "$udevruledir" ], [
340		RPM_DEFINE_UTIL=${RPM_DEFINE_UTIL}' --define "_udevruledir $(udevruledir)"'
341	])
342	RPM_DEFINE_UTIL=${RPM_DEFINE_UTIL}' $(DEFINE_SYSTEMD)'
343	RPM_DEFINE_UTIL=${RPM_DEFINE_UTIL}' $(DEFINE_PYZFS)'
344	RPM_DEFINE_UTIL=${RPM_DEFINE_UTIL}' $(DEFINE_PAM)'
345	RPM_DEFINE_UTIL=${RPM_DEFINE_UTIL}' $(DEFINE_PYTHON_VERSION)'
346	RPM_DEFINE_UTIL=${RPM_DEFINE_UTIL}' $(DEFINE_PYTHON_PKG_VERSION)'
347
348	dnl # Override default lib directory on Debian/Ubuntu systems.  The
349	dnl # provided /usr/lib/rpm/platform/<arch>/macros files do not
350	dnl # specify the correct path for multiarch systems as described
351	dnl # by the packaging guidelines.
352	dnl #
353	dnl # https://wiki.ubuntu.com/MultiarchSpec
354	dnl # https://wiki.debian.org/Multiarch/Implementation
355	dnl #
356	AS_IF([test "$DEFAULT_PACKAGE" = "deb"], [
357		MULTIARCH_LIBDIR="lib/$(dpkg-architecture -qDEB_HOST_MULTIARCH)"
358		RPM_DEFINE_UTIL=${RPM_DEFINE_UTIL}' --define "_lib $(MULTIARCH_LIBDIR)"'
359		AC_SUBST(MULTIARCH_LIBDIR)
360	])
361
362	dnl # Make RPM_DEFINE_KMOD additions conditional on CONFIG_KERNEL,
363	dnl # since the values will not be set otherwise. The spec files
364	dnl # provide defaults for them.
365	dnl #
366	RPM_DEFINE_KMOD='--define "_wrong_version_format_terminate_build 0"'
367	AM_COND_IF([CONFIG_KERNEL], [
368		RPM_DEFINE_KMOD=${RPM_DEFINE_KMOD}' --define "kernels $(LINUX_VERSION)"'
369		RPM_DEFINE_KMOD=${RPM_DEFINE_KMOD}' --define "ksrc $(LINUX)"'
370		RPM_DEFINE_KMOD=${RPM_DEFINE_KMOD}' --define "kobj $(LINUX_OBJ)"'
371	])
372
373	RPM_DEFINE_DKMS=''
374
375	SRPM_DEFINE_COMMON='--define "build_src_rpm 1"'
376	SRPM_DEFINE_UTIL=
377	SRPM_DEFINE_KMOD=
378	SRPM_DEFINE_DKMS=
379
380	RPM_SPEC_DIR="rpm/generic"
381	AC_ARG_WITH([spec],
382		AS_HELP_STRING([--with-spec=SPEC],
383		[Spec files 'generic|redhat']),
384		[RPM_SPEC_DIR="rpm/$withval"])
385
386	AC_MSG_CHECKING([whether spec files are available])
387	AC_MSG_RESULT([yes ($RPM_SPEC_DIR/*.spec.in)])
388
389	AC_SUBST(HAVE_RPM)
390	AC_SUBST(RPM)
391	AC_SUBST(RPM_VERSION)
392
393	AC_SUBST(HAVE_RPMBUILD)
394	AC_SUBST(RPMBUILD)
395	AC_SUBST(RPMBUILD_VERSION)
396
397	AC_SUBST(RPM_SPEC_DIR)
398	AC_SUBST(RPM_DEFINE_UTIL)
399	AC_SUBST(RPM_DEFINE_KMOD)
400	AC_SUBST(RPM_DEFINE_DKMS)
401	AC_SUBST(RPM_DEFINE_COMMON)
402	AC_SUBST(SRPM_DEFINE_UTIL)
403	AC_SUBST(SRPM_DEFINE_KMOD)
404	AC_SUBST(SRPM_DEFINE_DKMS)
405	AC_SUBST(SRPM_DEFINE_COMMON)
406])
407
408dnl #
409dnl # Check for dpkg+dpkg-buildpackage to build DEB packages.  If these
410dnl # tools are missing it is non-fatal but you will not be able to build
411dnl # DEB packages and will be warned if you try too.
412dnl #
413AC_DEFUN([ZFS_AC_DPKG], [
414	DPKG=dpkg
415	DPKGBUILD=dpkg-buildpackage
416
417	AC_MSG_CHECKING([whether $DPKG is available])
418	AS_IF([tmp=$($DPKG --version 2>/dev/null)], [
419		DPKG_VERSION=$(echo $tmp | $AWK '/Debian/ { print $[7] }')
420		HAVE_DPKG=yes
421		AC_MSG_RESULT([$HAVE_DPKG ($DPKG_VERSION)])
422	],[
423		HAVE_DPKG=no
424		AC_MSG_RESULT([$HAVE_DPKG])
425	])
426
427	AC_MSG_CHECKING([whether $DPKGBUILD is available])
428	AS_IF([tmp=$($DPKGBUILD --version 2>/dev/null)], [
429		DPKGBUILD_VERSION=$(echo $tmp | \
430		    $AWK '/Debian/ { print $[4] }' | cut -f-4 -d'.')
431		HAVE_DPKGBUILD=yes
432		AC_MSG_RESULT([$HAVE_DPKGBUILD ($DPKGBUILD_VERSION)])
433	],[
434		HAVE_DPKGBUILD=no
435		AC_MSG_RESULT([$HAVE_DPKGBUILD])
436	])
437
438	AC_SUBST(HAVE_DPKG)
439	AC_SUBST(DPKG)
440	AC_SUBST(DPKG_VERSION)
441
442	AC_SUBST(HAVE_DPKGBUILD)
443	AC_SUBST(DPKGBUILD)
444	AC_SUBST(DPKGBUILD_VERSION)
445])
446
447dnl #
448dnl # Until native packaging for various different packing systems
449dnl # can be added the least we can do is attempt to use alien to
450dnl # convert the RPM packages to the needed package type.  This is
451dnl # a hack but so far it has worked reasonable well.
452dnl #
453AC_DEFUN([ZFS_AC_ALIEN], [
454	ALIEN=alien
455
456	AC_MSG_CHECKING([whether $ALIEN is available])
457	AS_IF([tmp=$($ALIEN --version 2>/dev/null)], [
458		ALIEN_VERSION=$(echo $tmp | $AWK '{ print $[3] }')
459		ALIEN_MAJOR=$(echo ${ALIEN_VERSION} | $AWK -F'.' '{ print $[1] }')
460		ALIEN_MINOR=$(echo ${ALIEN_VERSION} | $AWK -F'.' '{ print $[2] }')
461		ALIEN_POINT=$(echo ${ALIEN_VERSION} | $AWK -F'.' '{ print $[3] }')
462		HAVE_ALIEN=yes
463		AC_MSG_RESULT([$HAVE_ALIEN ($ALIEN_VERSION)])
464	],[
465		HAVE_ALIEN=no
466		AC_MSG_RESULT([$HAVE_ALIEN])
467	])
468
469	AC_SUBST(HAVE_ALIEN)
470	AC_SUBST(ALIEN)
471	AC_SUBST(ALIEN_VERSION)
472	AC_SUBST(ALIEN_MAJOR)
473	AC_SUBST(ALIEN_MINOR)
474	AC_SUBST(ALIEN_POINT)
475])
476
477dnl #
478dnl # Using the VENDOR tag from config.guess set the default
479dnl # package type for 'make pkg': (rpm | deb | tgz)
480dnl #
481AC_DEFUN([ZFS_AC_DEFAULT_PACKAGE], [
482	AC_MSG_CHECKING([os distribution])
483	AC_ARG_WITH([vendor],
484		[AS_HELP_STRING([--with-vendor],
485			[Distribution vendor @<:@default=check@:>@])],
486		[with_vendor=$withval],
487		[with_vendor=check])
488	AS_IF([test "x$with_vendor" = "xcheck"],[
489		if test -f /etc/toss-release ; then
490			VENDOR=toss ;
491		elif test -f /etc/fedora-release ; then
492			VENDOR=fedora ;
493		elif test -f /etc/redhat-release ; then
494			VENDOR=redhat ;
495		elif test -f /etc/gentoo-release ; then
496			VENDOR=gentoo ;
497		elif test -f /etc/arch-release ; then
498			VENDOR=arch ;
499		elif test -f /etc/SuSE-release ; then
500			VENDOR=sles ;
501		elif test -f /etc/slackware-version ; then
502			VENDOR=slackware ;
503		elif test -f /etc/lunar.release ; then
504			VENDOR=lunar ;
505		elif test -f /etc/lsb-release ; then
506			VENDOR=ubuntu ;
507		elif test -f /etc/debian_version ; then
508			VENDOR=debian ;
509		elif test -f /etc/alpine-release ; then
510			VENDOR=alpine ;
511		elif test -f /bin/freebsd-version ; then
512			VENDOR=freebsd ;
513		else
514			VENDOR= ;
515		fi],
516		[ test "x${with_vendor}" != x],[
517			VENDOR="$with_vendor" ],
518		[ VENDOR= ; ]
519	)
520	AC_MSG_RESULT([$VENDOR])
521	AC_SUBST(VENDOR)
522
523	AC_MSG_CHECKING([default package type])
524	case "$VENDOR" in
525		toss)       DEFAULT_PACKAGE=rpm  ;;
526		redhat)     DEFAULT_PACKAGE=rpm  ;;
527		fedora)     DEFAULT_PACKAGE=rpm  ;;
528		gentoo)     DEFAULT_PACKAGE=tgz  ;;
529		alpine)     DEFAULT_PACKAGE=tgz  ;;
530		arch)       DEFAULT_PACKAGE=tgz  ;;
531		sles)       DEFAULT_PACKAGE=rpm  ;;
532		slackware)  DEFAULT_PACKAGE=tgz  ;;
533		lunar)      DEFAULT_PACKAGE=tgz  ;;
534		ubuntu)     DEFAULT_PACKAGE=deb  ;;
535		debian)     DEFAULT_PACKAGE=deb  ;;
536		freebsd)    DEFAULT_PACKAGE=pkg  ;;
537		*)          DEFAULT_PACKAGE=rpm  ;;
538	esac
539	AC_MSG_RESULT([$DEFAULT_PACKAGE])
540	AC_SUBST(DEFAULT_PACKAGE)
541
542	AC_MSG_CHECKING([default init directory])
543	case "$VENDOR" in
544		freebsd)    initdir=$sysconfdir/rc.d  ;;
545		*)          initdir=$sysconfdir/init.d;;
546	esac
547	AC_MSG_RESULT([$initdir])
548	AC_SUBST(initdir)
549
550	AC_MSG_CHECKING([default init script type and shell])
551	case "$VENDOR" in
552		toss)       DEFAULT_INIT_SCRIPT=redhat ;;
553		redhat)     DEFAULT_INIT_SCRIPT=redhat ;;
554		fedora)     DEFAULT_INIT_SCRIPT=fedora ;;
555		gentoo)     DEFAULT_INIT_SCRIPT=openrc ;;
556		alpine)     DEFAULT_INIT_SCRIPT=openrc ;;
557		arch)       DEFAULT_INIT_SCRIPT=lsb    ;;
558		sles)       DEFAULT_INIT_SCRIPT=lsb    ;;
559		slackware)  DEFAULT_INIT_SCRIPT=lsb    ;;
560		lunar)      DEFAULT_INIT_SCRIPT=lunar  ;;
561		ubuntu)     DEFAULT_INIT_SCRIPT=lsb    ;;
562		debian)     DEFAULT_INIT_SCRIPT=lsb    ;;
563		freebsd)    DEFAULT_INIT_SCRIPT=freebsd;;
564		*)          DEFAULT_INIT_SCRIPT=lsb    ;;
565	esac
566
567	case "$VENDOR" in
568		gentoo)     DEFAULT_INIT_SHELL="/sbin/openrc-run";;
569		alpine)     DEFAULT_INIT_SHELL="/sbin/openrc-run";;
570		*)          DEFAULT_INIT_SHELL="/bin/sh"         ;;
571	esac
572
573	AC_MSG_RESULT([$DEFAULT_INIT_SCRIPT:$DEFAULT_INIT_SHELL])
574	AC_SUBST(DEFAULT_INIT_SCRIPT)
575	AC_SUBST(DEFAULT_INIT_SHELL)
576
577	AC_MSG_CHECKING([default nfs server init script])
578	AS_IF([test "$VENDOR" = "debian"],
579		[DEFAULT_INIT_NFS_SERVER="nfs-kernel-server"],
580		[DEFAULT_INIT_NFS_SERVER="nfs"]
581	)
582	AC_MSG_RESULT([$DEFAULT_INIT_NFS_SERVER])
583	AC_SUBST(DEFAULT_INIT_NFS_SERVER)
584
585	AC_MSG_CHECKING([default init config directory])
586	case "$VENDOR" in
587		alpine)     initconfdir=/etc/conf.d    ;;
588		gentoo)     initconfdir=/etc/conf.d    ;;
589		toss)       initconfdir=/etc/sysconfig ;;
590		redhat)     initconfdir=/etc/sysconfig ;;
591		fedora)     initconfdir=/etc/sysconfig ;;
592		sles)       initconfdir=/etc/sysconfig ;;
593		ubuntu)     initconfdir=/etc/default   ;;
594		debian)     initconfdir=/etc/default   ;;
595		freebsd)    initconfdir=$sysconfdir/rc.conf.d;;
596		*)          initconfdir=/etc/default   ;;
597	esac
598	AC_MSG_RESULT([$initconfdir])
599	AC_SUBST(initconfdir)
600
601	AC_MSG_CHECKING([whether initramfs-tools is available])
602	if test -d /usr/share/initramfs-tools ; then
603		RPM_DEFINE_INITRAMFS='--define "_initramfs 1"'
604		AC_MSG_RESULT([yes])
605	else
606		RPM_DEFINE_INITRAMFS=''
607		AC_MSG_RESULT([no])
608	fi
609	AC_SUBST(RPM_DEFINE_INITRAMFS)
610])
611
612dnl #
613dnl # Default ZFS package configuration
614dnl #
615AC_DEFUN([ZFS_AC_PACKAGE], [
616	ZFS_AC_DEFAULT_PACKAGE
617	AS_IF([test x$VENDOR != xfreebsd], [
618		ZFS_AC_RPM
619		ZFS_AC_DPKG
620		ZFS_AC_ALIEN
621	])
622])
623