freebsd: Use compiler.h from FreeBSD's base's linuxkpi
[zfs.git] / config / zfs-build.m4
blob255813f46d19c99fee017fbec16eef4d8d71dc26
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])
7 ])
9 AC_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])
17         KERNEL_DEBUG_CFLAGS="-Werror"
18         KERNEL_DEBUG_CPPFLAGS="-DDEBUG -UNDEBUG"
21 AC_DEFUN([ZFS_AC_DEBUG_DISABLE], [
22         DEBUG_CFLAGS=""
23         DEBUG_CPPFLAGS="-UDEBUG -DNDEBUG"
24         DEBUG_LDFLAGS=""
25         DEBUG_ZFS="_without_debug"
26         WITH_DEBUG=""
28         KERNEL_DEBUG_CFLAGS=""
29         KERNEL_DEBUG_CPPFLAGS="-UDEBUG -DNDEBUG"
32 dnl #
33 dnl # When debugging is enabled:
34 dnl # - Enable all ASSERTs (-DDEBUG)
35 dnl # - Promote all compiler warnings to errors (-Werror)
36 dnl #
37 dnl # (If INVARIANTS is detected, we need to force DEBUG, or strange panics
38 dnl # can ensue.)
39 dnl #
40 AC_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])
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 $enable_debug])])
55         AS_CASE(["x$enable_invariants"],
56                 ["xyes"],
57                 [],
58                 ["xno"],
59                 [],
60                 [ZFS_AC_DEBUG_INVARIANTS_DETECT])
62         AS_CASE(["x$enable_invariants"],
63                 ["xyes"],
64                 [ZFS_AC_DEBUG_ENABLE],
65                 ["xno"],
66                 [],
67                 [AC_MSG_ERROR([Unknown option $enable_invariants])])
69         AC_SUBST(DEBUG_CFLAGS)
70         AC_SUBST(DEBUG_CPPFLAGS)
71         AC_SUBST(DEBUG_LDFLAGS)
72         AC_SUBST(DEBUG_ZFS)
73         AC_SUBST(WITH_DEBUG)
75         AC_SUBST(KERNEL_DEBUG_CFLAGS)
76         AC_SUBST(KERNEL_DEBUG_CPPFLAGS)
78         AC_MSG_RESULT([$enable_debug])
81 AC_DEFUN([ZFS_AC_DEBUGINFO_ENABLE], [
82         DEBUG_CFLAGS="$DEBUG_CFLAGS -g -fno-inline $NO_IPA_SRA"
84         KERNEL_DEBUG_CFLAGS="$KERNEL_DEBUG_CFLAGS -fno-inline $KERNEL_NO_IPA_SRA"
85         KERNEL_MAKE="$KERNEL_MAKE CONFIG_DEBUG_INFO=y"
87         DEBUGINFO_ZFS="_with_debuginfo"
90 AC_DEFUN([ZFS_AC_DEBUGINFO_DISABLE], [
91         DEBUGINFO_ZFS="_without_debuginfo"
94 AC_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])
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 $enable_debuginfo])])
109         AC_SUBST(DEBUG_CFLAGS)
110         AC_SUBST(DEBUGINFO_ZFS)
112         AC_SUBST(KERNEL_DEBUG_CFLAGS)
113         AC_SUBST(KERNEL_MAKE)
115         AC_MSG_RESULT([$enable_debuginfo])
118 dnl #
119 dnl # Disabled by default, provides basic memory tracking.  Track the total
120 dnl # number of bytes allocated with kmem_alloc() and freed with kmem_free().
121 dnl # Then at module unload time if any bytes were leaked it will be reported
122 dnl # on the console.
123 dnl #
124 AC_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])
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         ])
139         AC_SUBST(KERNEL_DEBUG_CPPFLAGS)
140         AC_SUBST(DEBUG_KMEM_ZFS)
142         AC_MSG_RESULT([$enable_debug_kmem])
145 dnl #
146 dnl # Disabled by default, provides detailed memory tracking.  This feature
147 dnl # also requires --enable-debug-kmem to be set.  When enabled not only will
148 dnl # total bytes be tracked but also the location of every kmem_alloc() and
149 dnl # kmem_free().  When the module is unloaded a list of all leaked addresses
150 dnl # and where they were allocated will be dumped to the console.  Enabling
151 dnl # this feature has a significant impact on performance but it makes finding
152 dnl # memory leaks straight forward.
153 dnl #
154 AC_DEFUN([ZFS_AC_DEBUG_KMEM_TRACKING], [
155         AC_MSG_CHECKING([whether detailed kmem tracking is enabled])
156         AC_ARG_ENABLE([debug-kmem-tracking],
157                 [AS_HELP_STRING([--enable-debug-kmem-tracking],
158                 [Enable detailed kmem tracking  @<:@default=no@:>@])],
159                 [],
160                 [enable_debug_kmem_tracking=no])
162         AS_IF([test "x$enable_debug_kmem_tracking" = xyes], [
163                 KERNEL_DEBUG_CPPFLAGS="${KERNEL_DEBUG_CPPFLAGS} -DDEBUG_KMEM_TRACKING"
164                 DEBUG_KMEM_TRACKING_ZFS="_with_debug_kmem_tracking"
165         ], [
166                 DEBUG_KMEM_TRACKING_ZFS="_without_debug_kmem_tracking"
167         ])
169         AC_SUBST(KERNEL_DEBUG_CPPFLAGS)
170         AC_SUBST(DEBUG_KMEM_TRACKING_ZFS)
172         AC_MSG_RESULT([$enable_debug_kmem_tracking])
175 AC_DEFUN([ZFS_AC_DEBUG_INVARIANTS_DETECT_FREEBSD], [
176         AS_IF([sysctl -n kern.conftxt | grep -Fqx $'options\tINVARIANTS'],
177                 [enable_invariants="yes"],
178                 [enable_invariants="no"])
181 AC_DEFUN([ZFS_AC_DEBUG_INVARIANTS_DETECT], [
182         AM_COND_IF([BUILD_FREEBSD],
183                 [ZFS_AC_DEBUG_INVARIANTS_DETECT_FREEBSD],
184                 [enable_invariants="no"])
187 dnl #
188 dnl # Detected for the running kernel by default, enables INVARIANTS features
189 dnl # in the FreeBSD kernel module.  This feature must be used when building
190 dnl # for a FreeBSD kernel with "options INVARIANTS" in the KERNCONF and must
191 dnl # not be used when the INVARIANTS option is absent.
192 dnl #
193 AC_DEFUN([ZFS_AC_DEBUG_INVARIANTS], [
194         AC_MSG_CHECKING([whether FreeBSD kernel INVARIANTS checks are enabled])
195         AC_ARG_ENABLE([invariants],
196                 [AS_HELP_STRING([--enable-invariants],
197                 [Enable FreeBSD kernel INVARIANTS checks [[default: detect]]])],
198                 [], [ZFS_AC_DEBUG_INVARIANTS_DETECT])
200         AS_IF([test "x$enable_invariants" = xyes],
201                 [WITH_INVARIANTS="true"],
202                 [WITH_INVARIANTS=""])
203         AC_SUBST(WITH_INVARIANTS)
205         AC_MSG_RESULT([$enable_invariants])
208 AC_DEFUN([ZFS_AC_CONFIG_ALWAYS], [
209         AX_COUNT_CPUS([])
210         AC_SUBST(CPU_COUNT)
212         ZFS_AC_CONFIG_ALWAYS_CC_NO_CLOBBERED
213         ZFS_AC_CONFIG_ALWAYS_CC_INFINITE_RECURSION
214         ZFS_AC_CONFIG_ALWAYS_KERNEL_CC_INFINITE_RECURSION
215         ZFS_AC_CONFIG_ALWAYS_CC_IMPLICIT_FALLTHROUGH
216         ZFS_AC_CONFIG_ALWAYS_CC_FRAME_LARGER_THAN
217         ZFS_AC_CONFIG_ALWAYS_CC_NO_FORMAT_TRUNCATION
218         ZFS_AC_CONFIG_ALWAYS_CC_NO_FORMAT_ZERO_LENGTH
219         ZFS_AC_CONFIG_ALWAYS_CC_FORMAT_OVERFLOW
220         ZFS_AC_CONFIG_ALWAYS_CC_NO_OMIT_FRAME_POINTER
221         ZFS_AC_CONFIG_ALWAYS_CC_NO_IPA_SRA
222         ZFS_AC_CONFIG_ALWAYS_KERNEL_CC_NO_IPA_SRA
223         ZFS_AC_CONFIG_ALWAYS_CC_ASAN
224         ZFS_AC_CONFIG_ALWAYS_CC_UBSAN
225         ZFS_AC_CONFIG_ALWAYS_TOOLCHAIN_SIMD
226         ZFS_AC_CONFIG_ALWAYS_SYSTEM
227         ZFS_AC_CONFIG_ALWAYS_ARCH
228         ZFS_AC_CONFIG_ALWAYS_PYTHON
229         ZFS_AC_CONFIG_ALWAYS_PYZFS
230         ZFS_AC_CONFIG_ALWAYS_SED
231         ZFS_AC_CONFIG_ALWAYS_CPPCHECK
232         ZFS_AC_CONFIG_ALWAYS_SHELLCHECK
233         ZFS_AC_CONFIG_ALWAYS_PARALLEL
236 AC_DEFUN([ZFS_AC_CONFIG], [
238         dnl # Remove the previous build test directory.
239         rm -Rf build
241         ZFS_CONFIG=all
242         AC_ARG_WITH([config],
243                 AS_HELP_STRING([--with-config=CONFIG],
244                 [Config file 'kernel|user|all|srpm']),
245                 [ZFS_CONFIG="$withval"])
246         AC_ARG_ENABLE([linux-builtin],
247                 [AS_HELP_STRING([--enable-linux-builtin],
248                 [Configure for builtin in-tree kernel modules @<:@default=no@:>@])],
249                 [],
250                 [enable_linux_builtin=no])
252         AC_MSG_CHECKING([zfs config])
253         AC_MSG_RESULT([$ZFS_CONFIG]);
254         AC_SUBST(ZFS_CONFIG)
256         ZFS_AC_CONFIG_ALWAYS
258         AM_COND_IF([BUILD_LINUX], [
259                 AC_ARG_VAR([TEST_JOBS], [simultaneous jobs during configure])
260                 if test "x$ac_cv_env_TEST_JOBS_set" != "xset"; then
261                         TEST_JOBS=$CPU_COUNT
262                 fi
263                 AC_SUBST(TEST_JOBS)
264         ])
266         ZFS_INIT_SYSV=
267         ZFS_INIT_SYSTEMD=
268         ZFS_WANT_MODULES_LOAD_D=
270         case "$ZFS_CONFIG" in
271                 kernel) ZFS_AC_CONFIG_KERNEL ;;
272                 user)   ZFS_AC_CONFIG_USER   ;;
273                 all)    ZFS_AC_CONFIG_USER
274                         ZFS_AC_CONFIG_KERNEL ;;
275                 dist)                        ;;
276                 srpm)                        ;;
277                 *)
278                 AC_MSG_RESULT([Error!])
279                 AC_MSG_ERROR([Bad value "$ZFS_CONFIG" for --with-config,
280                               user kernel|user|all|srpm]) ;;
281         esac
283         AM_CONDITIONAL([INIT_SYSV],           [test "x$ZFS_INIT_SYSV" = "xyes"])
284         AM_CONDITIONAL([INIT_SYSTEMD],        [test "x$ZFS_INIT_SYSTEMD" = "xyes"])
285         AM_CONDITIONAL([WANT_MODULES_LOAD_D], [test "x$ZFS_WANT_MODULES_LOAD_D" = "xyes"])
287         AM_CONDITIONAL([CONFIG_USER],
288             [test "$ZFS_CONFIG" = user -o "$ZFS_CONFIG" = all])
289         AM_CONDITIONAL([CONFIG_KERNEL],
290             [test "$ZFS_CONFIG" = kernel -o "$ZFS_CONFIG" = all] &&
291             [test "x$enable_linux_builtin" != xyes ])
292         AM_CONDITIONAL([CONFIG_QAT],
293             [test "$ZFS_CONFIG" = kernel -o "$ZFS_CONFIG" = all] &&
294             [test "x$qatsrc" != x ])
295         AM_CONDITIONAL([WANT_DEVNAME2DEVID], [test "x$user_libudev" = xyes ])
296         AM_CONDITIONAL([WANT_MMAP_LIBAIO], [test "x$user_libaio" = xyes ])
297         AM_CONDITIONAL([PAM_ZFS_ENABLED], [test "x$enable_pam" = xyes])
300 dnl #
301 dnl # Check for rpm+rpmbuild to build RPM packages.  If these tools
302 dnl # are missing it is non-fatal but you will not be able to build
303 dnl # RPM packages and will be warned if you try too.
304 dnl #
305 dnl # By default the generic spec file will be used because it requires
306 dnl # minimal dependencies.  Distribution specific spec files can be
307 dnl # placed under the 'rpm/<distribution>' directory and enabled using
308 dnl # the --with-spec=<distribution> configure option.
309 dnl #
310 AC_DEFUN([ZFS_AC_RPM], [
311         RPM=rpm
312         RPMBUILD=rpmbuild
314         AC_MSG_CHECKING([whether $RPM is available])
315         AS_IF([tmp=$($RPM --version 2>/dev/null)], [
316                 RPM_VERSION=$(echo $tmp | $AWK '/RPM/ { print $[3] }')
317                 HAVE_RPM=yes
318                 AC_MSG_RESULT([$HAVE_RPM ($RPM_VERSION)])
319         ],[
320                 HAVE_RPM=no
321                 AC_MSG_RESULT([$HAVE_RPM])
322         ])
324         AC_MSG_CHECKING([whether $RPMBUILD is available])
325         AS_IF([tmp=$($RPMBUILD --version 2>/dev/null)], [
326                 RPMBUILD_VERSION=$(echo $tmp | $AWK '/RPM/ { print $[3] }')
327                 HAVE_RPMBUILD=yes
328                 AC_MSG_RESULT([$HAVE_RPMBUILD ($RPMBUILD_VERSION)])
329         ],[
330                 HAVE_RPMBUILD=no
331                 AC_MSG_RESULT([$HAVE_RPMBUILD])
332         ])
334         RPM_DEFINE_COMMON='--define "$(DEBUG_ZFS) 1"'
335         RPM_DEFINE_COMMON=${RPM_DEFINE_COMMON}' --define "$(DEBUGINFO_ZFS) 1"'
336         RPM_DEFINE_COMMON=${RPM_DEFINE_COMMON}' --define "$(DEBUG_KMEM_ZFS) 1"'
337         RPM_DEFINE_COMMON=${RPM_DEFINE_COMMON}' --define "$(DEBUG_KMEM_TRACKING_ZFS) 1"'
338         RPM_DEFINE_COMMON=${RPM_DEFINE_COMMON}' --define "$(ASAN_ZFS) 1"'
339         RPM_DEFINE_COMMON=${RPM_DEFINE_COMMON}' --define "$(UBSAN_ZFS) 1"'
341         AS_IF([test "x$enable_debuginfo" = xyes], [
342                 RPM_DEFINE_COMMON=${RPM_DEFINE_COMMON}' --define "__strip /bin/true"'
343         ])
345         RPM_DEFINE_UTIL=' --define "_initconfdir $(initconfdir)"'
347         dnl # Make the next three RPM_DEFINE_UTIL additions conditional, since
348         dnl # their values may not be set when running:
349         dnl #
350         dnl #   ./configure --with-config=srpm
351         dnl #
352         AS_IF([test -n "$dracutdir" ], [
353                 RPM_DEFINE_UTIL=${RPM_DEFINE_UTIL}' --define "_dracutdir $(dracutdir)"'
354         ])
355         AS_IF([test -n "$udevdir" ], [
356                 RPM_DEFINE_UTIL=${RPM_DEFINE_UTIL}' --define "_udevdir $(udevdir)"'
357         ])
358         AS_IF([test -n "$udevruledir" ], [
359                 RPM_DEFINE_UTIL=${RPM_DEFINE_UTIL}' --define "_udevruledir $(udevruledir)"'
360         ])
361         AS_IF([test -n "$bashcompletiondir" ], [
362                 RPM_DEFINE_UTIL=${RPM_DEFINE_UTIL}' --define "_bashcompletiondir $(bashcompletiondir)"'
363         ])
364         RPM_DEFINE_UTIL=${RPM_DEFINE_UTIL}' $(DEFINE_SYSTEMD)'
365         RPM_DEFINE_UTIL=${RPM_DEFINE_UTIL}' $(DEFINE_PYZFS)'
366         RPM_DEFINE_UTIL=${RPM_DEFINE_UTIL}' $(DEFINE_PAM)'
367         RPM_DEFINE_UTIL=${RPM_DEFINE_UTIL}' $(DEFINE_PYTHON_VERSION)'
368         RPM_DEFINE_UTIL=${RPM_DEFINE_UTIL}' $(DEFINE_PYTHON_PKG_VERSION)'
370         dnl # Override default lib directory on Debian/Ubuntu systems.  The
371         dnl # provided /usr/lib/rpm/platform/<arch>/macros files do not
372         dnl # specify the correct path for multiarch systems as described
373         dnl # by the packaging guidelines.
374         dnl #
375         dnl # https://wiki.ubuntu.com/MultiarchSpec
376         dnl # https://wiki.debian.org/Multiarch/Implementation
377         dnl #
378         AS_IF([test "$DEFAULT_PACKAGE" = "deb"], [
379                 MULTIARCH_LIBDIR="lib/$(dpkg-architecture -qDEB_HOST_MULTIARCH)"
380                 RPM_DEFINE_UTIL=${RPM_DEFINE_UTIL}' --define "_lib $(MULTIARCH_LIBDIR)"'
381                 AC_SUBST(MULTIARCH_LIBDIR)
382         ])
384         dnl # Make RPM_DEFINE_KMOD additions conditional on CONFIG_KERNEL,
385         dnl # since the values will not be set otherwise. The spec files
386         dnl # provide defaults for them.
387         dnl #
388         RPM_DEFINE_KMOD='--define "_wrong_version_format_terminate_build 0"'
389         AM_COND_IF([CONFIG_KERNEL], [
390                 RPM_DEFINE_KMOD=${RPM_DEFINE_KMOD}' --define "kernels $(LINUX_VERSION)"'
391                 RPM_DEFINE_KMOD=${RPM_DEFINE_KMOD}' --define "ksrc $(LINUX)"'
392                 RPM_DEFINE_KMOD=${RPM_DEFINE_KMOD}' --define "kobj $(LINUX_OBJ)"'
393                 RPM_DEFINE_KMOD=${RPM_DEFINE_KMOD}' --define "kernel_cc KERNEL_CC=$(KERNEL_CC)"'
394                 RPM_DEFINE_KMOD=${RPM_DEFINE_KMOD}' --define "kernel_ld KERNEL_LD=$(KERNEL_LD)"'
395                 RPM_DEFINE_KMOD=${RPM_DEFINE_KMOD}' --define "kernel_llvm KERNEL_LLVM=$(KERNEL_LLVM)"'
396         ])
398         RPM_DEFINE_DKMS=''
400         SRPM_DEFINE_COMMON='--define "build_src_rpm 1"'
401         SRPM_DEFINE_UTIL=
402         SRPM_DEFINE_KMOD=
403         SRPM_DEFINE_DKMS=
405         RPM_SPEC_DIR="rpm/generic"
406         AC_ARG_WITH([spec],
407                 AS_HELP_STRING([--with-spec=SPEC],
408                 [Spec files 'generic|redhat']),
409                 [RPM_SPEC_DIR="rpm/$withval"])
411         AC_MSG_CHECKING([whether spec files are available])
412         AC_MSG_RESULT([yes ($RPM_SPEC_DIR/*.spec.in)])
414         AC_SUBST(HAVE_RPM)
415         AC_SUBST(RPM)
416         AC_SUBST(RPM_VERSION)
418         AC_SUBST(HAVE_RPMBUILD)
419         AC_SUBST(RPMBUILD)
420         AC_SUBST(RPMBUILD_VERSION)
422         AC_SUBST(RPM_SPEC_DIR)
423         AC_SUBST(RPM_DEFINE_UTIL)
424         AC_SUBST(RPM_DEFINE_KMOD)
425         AC_SUBST(RPM_DEFINE_DKMS)
426         AC_SUBST(RPM_DEFINE_COMMON)
427         AC_SUBST(SRPM_DEFINE_UTIL)
428         AC_SUBST(SRPM_DEFINE_KMOD)
429         AC_SUBST(SRPM_DEFINE_DKMS)
430         AC_SUBST(SRPM_DEFINE_COMMON)
433 dnl #
434 dnl # Check for dpkg+dpkg-buildpackage to build DEB packages.  If these
435 dnl # tools are missing it is non-fatal but you will not be able to build
436 dnl # DEB packages and will be warned if you try too.
437 dnl #
438 AC_DEFUN([ZFS_AC_DPKG], [
439         DPKG=dpkg
440         DPKGBUILD=dpkg-buildpackage
442         AC_MSG_CHECKING([whether $DPKG is available])
443         AS_IF([tmp=$($DPKG --version 2>/dev/null)], [
444                 DPKG_VERSION=$(echo $tmp | $AWK '/Debian/ { print $[7] }')
445                 HAVE_DPKG=yes
446                 AC_MSG_RESULT([$HAVE_DPKG ($DPKG_VERSION)])
447         ],[
448                 HAVE_DPKG=no
449                 AC_MSG_RESULT([$HAVE_DPKG])
450         ])
452         AC_MSG_CHECKING([whether $DPKGBUILD is available])
453         AS_IF([tmp=$($DPKGBUILD --version 2>/dev/null)], [
454                 DPKGBUILD_VERSION=$(echo $tmp | \
455                     $AWK '/Debian/ { print $[4] }' | cut -f-4 -d'.')
456                 HAVE_DPKGBUILD=yes
457                 AC_MSG_RESULT([$HAVE_DPKGBUILD ($DPKGBUILD_VERSION)])
458         ],[
459                 HAVE_DPKGBUILD=no
460                 AC_MSG_RESULT([$HAVE_DPKGBUILD])
461         ])
463         AC_SUBST(HAVE_DPKG)
464         AC_SUBST(DPKG)
465         AC_SUBST(DPKG_VERSION)
467         AC_SUBST(HAVE_DPKGBUILD)
468         AC_SUBST(DPKGBUILD)
469         AC_SUBST(DPKGBUILD_VERSION)
470         AC_SUBST([CFGOPTS], ["$CFGOPTS"])
473 dnl #
474 dnl # Until native packaging for various different packing systems
475 dnl # can be added the least we can do is attempt to use alien to
476 dnl # convert the RPM packages to the needed package type.  This is
477 dnl # a hack but so far it has worked reasonable well.
478 dnl #
479 AC_DEFUN([ZFS_AC_ALIEN], [
480         ALIEN=alien
482         AC_MSG_CHECKING([whether $ALIEN is available])
483         AS_IF([tmp=$($ALIEN --version 2>/dev/null)], [
484                 ALIEN_VERSION=$(echo $tmp | $AWK '{ print $[3] }')
485                 ALIEN_MAJOR=$(echo ${ALIEN_VERSION} | $AWK -F'.' '{ print $[1] }')
486                 ALIEN_MINOR=$(echo ${ALIEN_VERSION} | $AWK -F'.' '{ print $[2] }')
487                 ALIEN_POINT=$(echo ${ALIEN_VERSION} | $AWK -F'.' '{ print $[3] }')
488                 HAVE_ALIEN=yes
489                 AC_MSG_RESULT([$HAVE_ALIEN ($ALIEN_VERSION)])
490         ],[
491                 HAVE_ALIEN=no
492                 AC_MSG_RESULT([$HAVE_ALIEN])
493         ])
495         AC_SUBST(HAVE_ALIEN)
496         AC_SUBST(ALIEN)
497         AC_SUBST(ALIEN_VERSION)
498         AC_SUBST(ALIEN_MAJOR)
499         AC_SUBST(ALIEN_MINOR)
500         AC_SUBST(ALIEN_POINT)
503 dnl #
504 dnl # Using the VENDOR tag from config.guess set the default
505 dnl # package type for 'make pkg': (rpm | deb | tgz)
506 dnl #
507 AC_DEFUN([ZFS_AC_DEFAULT_PACKAGE], [
508         AC_MSG_CHECKING([os distribution])
509         AC_ARG_WITH([vendor],
510                 [AS_HELP_STRING([--with-vendor],
511                         [Distribution vendor @<:@default=check@:>@])],
512                 [with_vendor=$withval],
513                 [with_vendor=check])
514         AS_IF([test "x$with_vendor" = "xcheck"],[
515                 if test -f /etc/alpine-release ; then
516                         VENDOR=alpine ;
517                 elif test -f /etc/arch-release ; then
518                         VENDOR=arch ;
519                 elif test -f /etc/artix-release ; then
520                         VENDOR=artix ;
521                 elif test -f /etc/fedora-release ; then
522                         VENDOR=fedora ;
523                 elif test -f /bin/freebsd-version ; then
524                         VENDOR=freebsd ;
525                 elif test -f /etc/gentoo-release ; then
526                         VENDOR=gentoo ;
527                 elif test -f /etc/lunar.release ; then
528                         VENDOR=lunar ;
529                 elif test -f /etc/openEuler-release ; then
530                         VENDOR=openeuler ;
531                 elif test -f /etc/SuSE-release ; then
532                         VENDOR=sles ;
533                 elif test -f /etc/slackware-version ; then
534                         VENDOR=slackware ;
535                 elif test -f /etc/toss-release ; then
536                         VENDOR=toss ;
537                 elif test -f /etc/lsb-release ; then
538                         VENDOR=ubuntu ;
539                 # put debian and redhat last as derivatives may have also their file
540                 elif test -f /etc/debian_version ; then
541                         VENDOR=debian ;
542                 elif test -f /etc/redhat-release ; then
543                         VENDOR=redhat ;
544                 else
545                         VENDOR= ;
546                 fi],
547                 [ test "x${with_vendor}" != x],[
548                         VENDOR="$with_vendor" ],
549                 [ VENDOR= ; ]
550         )
551         AC_MSG_RESULT([$VENDOR])
552         AC_SUBST(VENDOR)
554         AC_MSG_CHECKING([default package type])
555         case "$VENDOR" in
556                 alpine|arch|artix|gentoo|lunar|slackware)
557                         DEFAULT_PACKAGE=tgz  ;;
558                 debian|ubuntu)
559                         DEFAULT_PACKAGE=deb  ;;
560                 freebsd)
561                         DEFAULT_PACKAGE=pkg  ;;
562                 *)
563                 # fedora|openeuler|redhat|sles|toss
564                         DEFAULT_PACKAGE=rpm  ;;
565         esac
566         AC_MSG_RESULT([$DEFAULT_PACKAGE])
567         AC_SUBST(DEFAULT_PACKAGE)
569         AC_MSG_CHECKING([default init directory])
570         case "$VENDOR" in
571                 freebsd)    initdir=$sysconfdir/rc.d  ;;
572                 *)          initdir=$sysconfdir/init.d;;
573         esac
574         AC_MSG_RESULT([$initdir])
575         AC_SUBST(initdir)
577         AC_MSG_CHECKING([default shell])
578         case "$VENDOR" in
579                 alpine|gentoo)  DEFAULT_INIT_SHELL=/sbin/openrc-run
580                                 IS_SYSV_RC=false        ;;
581                 artix)          DEFAULT_INIT_SHELL=/usr/bin/openrc-run
582                                 IS_SYSV_RC=false        ;;
583                 *)              DEFAULT_INIT_SHELL=/bin/sh
584                                 IS_SYSV_RC=true         ;;
585         esac
587         AC_MSG_RESULT([$DEFAULT_INIT_SHELL])
588         AC_SUBST(DEFAULT_INIT_SHELL)
589         AC_SUBST(IS_SYSV_RC)
591         AC_MSG_CHECKING([default nfs server init script])
592         AS_IF([test "$VENDOR" = "debian"],
593                 [DEFAULT_INIT_NFS_SERVER="nfs-kernel-server"],
594                 [DEFAULT_INIT_NFS_SERVER="nfs"]
595         )
596         AC_MSG_RESULT([$DEFAULT_INIT_NFS_SERVER])
597         AC_SUBST(DEFAULT_INIT_NFS_SERVER)
599         AC_MSG_CHECKING([default init config directory])
600         case "$VENDOR" in
601                 alpine|artix|gentoo)
602                         initconfdir=/etc/conf.d
603                         ;;
604                 fedora|openeuler|redhat|sles|toss)
605                         initconfdir=/etc/sysconfig
606                         ;;
607                 freebsd)
608                         initconfdir=$sysconfdir/rc.conf.d
609                         ;;
610                 *)
611                 # debian|ubuntu
612                         initconfdir=/etc/default
613                         ;;
614         esac
615         AC_MSG_RESULT([$initconfdir])
616         AC_SUBST(initconfdir)
618         AC_MSG_CHECKING([whether initramfs-tools is available])
619         if test -d /usr/share/initramfs-tools ; then
620                 RPM_DEFINE_INITRAMFS='--define "_initramfs 1"'
621                 AC_MSG_RESULT([yes])
622         else
623                 RPM_DEFINE_INITRAMFS=''
624                 AC_MSG_RESULT([no])
625         fi
626         AC_SUBST(RPM_DEFINE_INITRAMFS)
628         AC_MSG_CHECKING([default bash completion directory])
629         case "$VENDOR" in
630                 alpine|artix|debian|gentoo|ubuntu)
631                         bashcompletiondir=/usr/share/bash-completion/completions
632                         ;;
633                 freebsd)
634                         bashcompletiondir=$sysconfdir/bash_completion.d
635                         ;;
636                 *)
637                         bashcompletiondir=/etc/bash_completion.d
638                         ;;
639         esac
640         AC_MSG_RESULT([$bashcompletiondir])
641         AC_SUBST(bashcompletiondir)
645 dnl #
646 dnl # Default ZFS package configuration
647 dnl #
648 AC_DEFUN([ZFS_AC_PACKAGE], [
649         ZFS_AC_DEFAULT_PACKAGE
650         AS_IF([test x$VENDOR != xfreebsd], [
651                 ZFS_AC_RPM
652                 ZFS_AC_DPKG
653                 ZFS_AC_ALIEN
654         ])