[mirror_ubuntu-zesty-kernel.git] / zfs / config / zfs-build.m4

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], [
	AC_MSG_CHECKING([whether debugging is enabled])
	AC_ARG_ENABLE([debug],
		[AS_HELP_STRING([--enable-debug],
		[Enable generic debug support @<:@default=no@:>@])],
		[],
		[enable_debug=no])

	AS_IF([test "x$enable_debug" = xyes],
	[
		KERNELCPPFLAGS="${KERNELCPPFLAGS} -DDEBUG -Werror"
		HOSTCFLAGS="${HOSTCFLAGS} -DDEBUG -Werror"
		DEBUG_CFLAGS="-DDEBUG -Werror"
		DEBUG_STACKFLAGS="-fstack-check"
		DEBUG_ZFS="_with_debug"
		AC_DEFINE(ZFS_DEBUG, 1, [zfs debugging enabled])
	],
	[
		KERNELCPPFLAGS="${KERNELCPPFLAGS} -DNDEBUG "
		HOSTCFLAGS="${HOSTCFLAGS} -DNDEBUG "
		DEBUG_CFLAGS="-DNDEBUG"
		DEBUG_STACKFLAGS=""
		DEBUG_ZFS="_without_debug"
	])

	AC_SUBST(DEBUG_CFLAGS)
	AC_SUBST(DEBUG_STACKFLAGS)
	AC_SUBST(DEBUG_ZFS)
	AC_MSG_RESULT([$enable_debug])
])

AC_DEFUN([ZFS_AC_DEBUG_DMU_TX], [
	AC_ARG_ENABLE([debug-dmu-tx],
		[AS_HELP_STRING([--enable-debug-dmu-tx],
		[Enable dmu tx validation @<:@default=no@:>@])],
		[],
		[enable_debug_dmu_tx=no])

	AS_IF([test "x$enable_debug_dmu_tx" = xyes],
	[
		KERNELCPPFLAGS="${KERNELCPPFLAGS} -DDEBUG_DMU_TX"
		DEBUG_DMU_TX="_with_debug_dmu_tx"
		AC_DEFINE([DEBUG_DMU_TX], [1],
		[Define to 1 to enabled dmu tx validation])
	],
	[
		DEBUG_DMU_TX="_without_debug_dmu_tx"
	])

	AC_SUBST(DEBUG_DMU_TX)
	AC_MSG_CHECKING([whether dmu tx validation is enabled])
	AC_MSG_RESULT([$enable_debug_dmu_tx])
])

AC_DEFUN([ZFS_AC_CONFIG_ALWAYS], [
	ZFS_AC_CONFIG_ALWAYS_NO_UNUSED_BUT_SET_VARIABLE
	ZFS_AC_CONFIG_ALWAYS_NO_BOOL_COMPARE
	ZFS_AC_CONFIG_ALWAYS_TOOLCHAIN_SIMD
	ZFS_AC_CONFIG_ALWAYS_ARCH
])

AC_DEFUN([ZFS_AC_CONFIG], [
	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$enable_linux_builtin" != xyes ])
	AM_CONDITIONAL([WANT_DEVNAME2DEVID],
	    [test "x$user_libudev" = 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 "$(DEBUG_ZFS) 1" --define "$(DEBUG_DMU_TX) 1"'
	RPM_DEFINE_UTIL='--define "_dracutdir $(dracutdir)" --define "_udevdir $(udevdir)" --define "_udevruledir $(udevruledir)" --define "_initconfdir $(DEFAULT_INITCONF_DIR)" $(DEFINE_INITRAMFS)'
	RPM_DEFINE_KMOD='--define "kernels $(LINUX_VERSION)" --define "require_spldir $(SPL)" --define "require_splobj $(SPL_OBJ)" --define "ksrc $(LINUX)" --define "kobj $(LINUX_OBJ)"'
	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 direectory])
	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
])
Commit	Line	Data
7bdf406d TG	1	AC_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
	9	AC_DEFUN([ZFS_AC_DEBUG], [
	10	AC_MSG_CHECKING([whether debugging is enabled])
	11	AC_ARG_ENABLE([debug],
	12	[AS_HELP_STRING([--enable-debug],
	13	[Enable generic debug support @<:@default=no@:>@])],
	14	[],
	15	[enable_debug=no])
	16
	17	AS_IF([test "x$enable_debug" = xyes],
	18	[
	19	KERNELCPPFLAGS="${KERNELCPPFLAGS} -DDEBUG -Werror"
	20	HOSTCFLAGS="${HOSTCFLAGS} -DDEBUG -Werror"
	21	DEBUG_CFLAGS="-DDEBUG -Werror"
	22	DEBUG_STACKFLAGS="-fstack-check"
	23	DEBUG_ZFS="_with_debug"
	24	AC_DEFINE(ZFS_DEBUG, 1, [zfs debugging enabled])
	25	],
	26	[
	27	KERNELCPPFLAGS="${KERNELCPPFLAGS} -DNDEBUG "
	28	HOSTCFLAGS="${HOSTCFLAGS} -DNDEBUG "
	29	DEBUG_CFLAGS="-DNDEBUG"
	30	DEBUG_STACKFLAGS=""
	31	DEBUG_ZFS="_without_debug"
	32	])
	33
	34	AC_SUBST(DEBUG_CFLAGS)
	35	AC_SUBST(DEBUG_STACKFLAGS)
	36	AC_SUBST(DEBUG_ZFS)
	37	AC_MSG_RESULT([$enable_debug])
	38	])
	39
	40	AC_DEFUN([ZFS_AC_DEBUG_DMU_TX], [
	41	AC_ARG_ENABLE([debug-dmu-tx],
	42	[AS_HELP_STRING([--enable-debug-dmu-tx],
	43	[Enable dmu tx validation @<:@default=no@:>@])],
	44	[],
	45	[enable_debug_dmu_tx=no])
	46
	47	AS_IF([test "x$enable_debug_dmu_tx" = xyes],
	48	[
	49	KERNELCPPFLAGS="${KERNELCPPFLAGS} -DDEBUG_DMU_TX"
	50	DEBUG_DMU_TX="_with_debug_dmu_tx"
	51	AC_DEFINE([DEBUG_DMU_TX], [1],
	52	[Define to 1 to enabled dmu tx validation])
	53	],
	54	[
	55	DEBUG_DMU_TX="_without_debug_dmu_tx"
	56	])
	57
	58	AC_SUBST(DEBUG_DMU_TX)
	59	AC_MSG_CHECKING([whether dmu tx validation is enabled])
	60	AC_MSG_RESULT([$enable_debug_dmu_tx])
	61	])
	62
	63	AC_DEFUN([ZFS_AC_CONFIG_ALWAYS], [
	64	ZFS_AC_CONFIG_ALWAYS_NO_UNUSED_BUT_SET_VARIABLE
65	ZFS_AC_CONFIG_ALWAYS_NO_BOOL_COMPARE
51d97d8f TG	66	ZFS_AC_CONFIG_ALWAYS_TOOLCHAIN_SIMD
51d97d8f TG	67	ZFS_AC_CONFIG_ALWAYS_ARCH
7bdf406d TG	68	])
	69
	70	AC_DEFUN([ZFS_AC_CONFIG], [
7bdf406d TG	71	ZFS_CONFIG=all
	72	AC_ARG_WITH([config],
	73	AS_HELP_STRING([--with-config=CONFIG],
	74	[Config file 'kernel\|user\|all\|srpm']),
	75	[ZFS_CONFIG="$withval"])
	76	AC_ARG_ENABLE([linux-builtin],
	77	[AC_HELP_STRING([--enable-linux-builtin],
	78	[Configure for builtin in-tree kernel modules @<:@default=no@:>@])],
	79	[],
	80	[enable_linux_builtin=no])
	81
	82	AC_MSG_CHECKING([zfs config])
	83	AC_MSG_RESULT([$ZFS_CONFIG]);
	84	AC_SUBST(ZFS_CONFIG)
	85
	86	ZFS_AC_CONFIG_ALWAYS
	87
	88	case "$ZFS_CONFIG" in
7bdf406d	89	kernel) ZFS_AC_CONFIG_KERNEL ;;
51d97d8f TG	90	user) ZFS_AC_CONFIG_USER ;;
	91	all) ZFS_AC_CONFIG_USER
	92	ZFS_AC_CONFIG_KERNEL ;;
7bdf406d TG	93	srpm) ;;
	94	*)
	95	AC_MSG_RESULT([Error!])
	96	AC_MSG_ERROR([Bad value "$ZFS_CONFIG" for --with-config,
	97	user kernel\|user\|all\|srpm]) ;;
	98	esac
	99
	100	AM_CONDITIONAL([CONFIG_USER],
51d97d8f	101	[test "$ZFS_CONFIG" = user -o "$ZFS_CONFIG" = all])
7bdf406d	102	AM_CONDITIONAL([CONFIG_KERNEL],
51d97d8f TG	103	[test "$ZFS_CONFIG" = kernel -o "$ZFS_CONFIG" = all] &&
	104	[test "x$enable_linux_builtin" != xyes ])
	105	AM_CONDITIONAL([WANT_DEVNAME2DEVID],
	106	[test "x$user_libudev" = xyes ])
7bdf406d TG	107	])
	108
	109	dnl #
	110	dnl # Check for rpm+rpmbuild to build RPM packages. If these tools
	111	dnl # are missing it is non-fatal but you will not be able to build
	112	dnl # RPM packages and will be warned if you try too.
	113	dnl #
	114	dnl # By default the generic spec file will be used because it requires
	115	dnl # minimal dependencies. Distribution specific spec files can be
	116	dnl # placed under the 'rpm/<distribution>' directory and enabled using
	117	dnl # the --with-spec=<distribution> configure option.
	118	dnl #
	119	AC_DEFUN([ZFS_AC_RPM], [
	120	RPM=rpm
	121	RPMBUILD=rpmbuild
	122
	123	AC_MSG_CHECKING([whether $RPM is available])
	124	AS_IF([tmp=$($RPM --version 2>/dev/null)], [
	125	RPM_VERSION=$(echo $tmp \| $AWK '/RPM/ { print $[3] }')
	126	HAVE_RPM=yes
	127	AC_MSG_RESULT([$HAVE_RPM ($RPM_VERSION)])
	128	],[
	129	HAVE_RPM=no
	130	AC_MSG_RESULT([$HAVE_RPM])
	131	])
	132
	133	AC_MSG_CHECKING([whether $RPMBUILD is available])
	134	AS_IF([tmp=$($RPMBUILD --version 2>/dev/null)], [
	135	RPMBUILD_VERSION=$(echo $tmp \| $AWK '/RPM/ { print $[3] }')
	136	HAVE_RPMBUILD=yes
	137	AC_MSG_RESULT([$HAVE_RPMBUILD ($RPMBUILD_VERSION)])
	138	],[
	139	HAVE_RPMBUILD=no
	140	AC_MSG_RESULT([$HAVE_RPMBUILD])
	141	])
	142
	143	RPM_DEFINE_COMMON='--define "$(DEBUG_ZFS) 1" --define "$(DEBUG_DMU_TX) 1"'
	144	RPM_DEFINE_UTIL='--define "_dracutdir $(dracutdir)" --define "_udevdir $(udevdir)" --define "_udevruledir $(udevruledir)" --define "_initconfdir $(DEFAULT_INITCONF_DIR)" $(DEFINE_INITRAMFS)'
	145	RPM_DEFINE_KMOD='--define "kernels $(LINUX_VERSION)" --define "require_spldir $(SPL)" --define "require_splobj $(SPL_OBJ)" --define "ksrc $(LINUX)" --define "kobj $(LINUX_OBJ)"'
	146	RPM_DEFINE_DKMS=
	147
	148	SRPM_DEFINE_COMMON='--define "build_src_rpm 1"'
	149	SRPM_DEFINE_UTIL=
	150	SRPM_DEFINE_KMOD=
	151	SRPM_DEFINE_DKMS=
	152
	153	RPM_SPEC_DIR="rpm/generic"
	154	AC_ARG_WITH([spec],
	155	AS_HELP_STRING([--with-spec=SPEC],
	156	[Spec files 'generic\|redhat']),
	157	[RPM_SPEC_DIR="rpm/$withval"])
	158
	159	AC_MSG_CHECKING([whether spec files are available])
	160	AC_MSG_RESULT([yes ($RPM_SPEC_DIR/*.spec.in)])
	161
	162	AC_SUBST(HAVE_RPM)
	163	AC_SUBST(RPM)
	164	AC_SUBST(RPM_VERSION)
	165
	166	AC_SUBST(HAVE_RPMBUILD)
	167	AC_SUBST(RPMBUILD)
	168	AC_SUBST(RPMBUILD_VERSION)
	169
	170	AC_SUBST(RPM_SPEC_DIR)
171	AC_SUBST(RPM_DEFINE_UTIL)
172	AC_SUBST(RPM_DEFINE_KMOD)
173	AC_SUBST(RPM_DEFINE_DKMS)
174	AC_SUBST(RPM_DEFINE_COMMON)
175	AC_SUBST(SRPM_DEFINE_UTIL)
176	AC_SUBST(SRPM_DEFINE_KMOD)
177	AC_SUBST(SRPM_DEFINE_DKMS)
178	AC_SUBST(SRPM_DEFINE_COMMON)
179	])
180
181	dnl #
182	dnl # Check for dpkg+dpkg-buildpackage to build DEB packages. If these
183	dnl # tools are missing it is non-fatal but you will not be able to build
184	dnl # DEB packages and will be warned if you try too.
185	dnl #
186	AC_DEFUN([ZFS_AC_DPKG], [
187	DPKG=dpkg
188	DPKGBUILD=dpkg-buildpackage
189
190	AC_MSG_CHECKING([whether $DPKG is available])
191	AS_IF([tmp=$($DPKG --version 2>/dev/null)], [
192	DPKG_VERSION=$(echo $tmp \| $AWK '/Debian/ { print $[7] }')
193	HAVE_DPKG=yes
194	AC_MSG_RESULT([$HAVE_DPKG ($DPKG_VERSION)])
195	],[
196	HAVE_DPKG=no
197	AC_MSG_RESULT([$HAVE_DPKG])
198	])
199
200	AC_MSG_CHECKING([whether $DPKGBUILD is available])
201	AS_IF([tmp=$($DPKGBUILD --version 2>/dev/null)], [
202	DPKGBUILD_VERSION=$(echo $tmp \| \
203	$AWK '/Debian/ { print $[4] }' \| cut -f-4 -d'.')
204	HAVE_DPKGBUILD=yes
205	AC_MSG_RESULT([$HAVE_DPKGBUILD ($DPKGBUILD_VERSION)])
206	],[
207	HAVE_DPKGBUILD=no
208	AC_MSG_RESULT([$HAVE_DPKGBUILD])
209	])
210
211	AC_SUBST(HAVE_DPKG)
212	AC_SUBST(DPKG)
213	AC_SUBST(DPKG_VERSION)
214
215	AC_SUBST(HAVE_DPKGBUILD)
216	AC_SUBST(DPKGBUILD)
217	AC_SUBST(DPKGBUILD_VERSION)
218	])
219
220	dnl #
221	dnl # Until native packaging for various different packing systems
222	dnl # can be added the least we can do is attempt to use alien to
223	dnl # convert the RPM packages to the needed package type. This is
224	dnl # a hack but so far it has worked reasonable well.
225	dnl #
226	AC_DEFUN([ZFS_AC_ALIEN], [
227	ALIEN=alien
228
229	AC_MSG_CHECKING([whether $ALIEN is available])
230	AS_IF([tmp=$($ALIEN --version 2>/dev/null)], [
231	ALIEN_VERSION=$(echo $tmp \| $AWK '{ print $[3] }')
232	HAVE_ALIEN=yes
233	AC_MSG_RESULT([$HAVE_ALIEN ($ALIEN_VERSION)])
234	],[
235	HAVE_ALIEN=no
236	AC_MSG_RESULT([$HAVE_ALIEN])
237	])
238
239	AC_SUBST(HAVE_ALIEN)
240	AC_SUBST(ALIEN)
241	AC_SUBST(ALIEN_VERSION)
242	])
243
244	dnl #
245	dnl # Using the VENDOR tag from config.guess set the default
246	dnl # package type for 'make pkg': (rpm \| deb \| tgz)
247	dnl #
248	AC_DEFUN([ZFS_AC_DEFAULT_PACKAGE], [
249	AC_MSG_CHECKING([linux distribution])
250	if test -f /etc/toss-release ; then
251	VENDOR=toss ;
252	elif test -f /etc/fedora-release ; then
253	VENDOR=fedora ;
254	elif test -f /etc/redhat-release ; then
255	VENDOR=redhat ;
256	elif test -f /etc/gentoo-release ; then
257	VENDOR=gentoo ;
258	elif test -f /etc/arch-release ; then
259	VENDOR=arch ;
260	elif test -f /etc/SuSE-release ; then
261	VENDOR=sles ;
262	elif test -f /etc/slackware-version ; then
263	VENDOR=slackware ;
264	elif test -f /etc/lunar.release ; then
265	VENDOR=lunar ;
266	elif test -f /etc/lsb-release ; then
267	VENDOR=ubuntu ;
268	elif test -f /etc/debian_version ; then
269	VENDOR=debian ;
51d97d8f TG	270	elif test -f /etc/alpine-release ; then
51d97d8f TG	271	VENDOR=alpine ;
7bdf406d TG	272	else
	273	VENDOR= ;
	274	fi
	275	AC_MSG_RESULT([$VENDOR])
	276	AC_SUBST(VENDOR)
	277
	278	AC_MSG_CHECKING([default package type])
	279	case "$VENDOR" in
	280	toss) DEFAULT_PACKAGE=rpm ;;
	281	redhat) DEFAULT_PACKAGE=rpm ;;
	282	fedora) DEFAULT_PACKAGE=rpm ;;
	283	gentoo) DEFAULT_PACKAGE=tgz ;;
51d97d8f	284	alpine) DEFAULT_PACKAGE=tgz ;;
7bdf406d TG	285	arch) DEFAULT_PACKAGE=tgz ;;
	286	sles) DEFAULT_PACKAGE=rpm ;;
	287	slackware) DEFAULT_PACKAGE=tgz ;;
	288	lunar) DEFAULT_PACKAGE=tgz ;;
	289	ubuntu) DEFAULT_PACKAGE=deb ;;
	290	debian) DEFAULT_PACKAGE=deb ;;
	291	*) DEFAULT_PACKAGE=rpm ;;
	292	esac
	293	AC_MSG_RESULT([$DEFAULT_PACKAGE])
	294	AC_SUBST(DEFAULT_PACKAGE)
	295
	296	DEFAULT_INIT_DIR=$sysconfdir/init.d
	297	AC_MSG_CHECKING([default init directory])
	298	AC_MSG_RESULT([$DEFAULT_INIT_DIR])
	299	AC_SUBST(DEFAULT_INIT_DIR)
	300
	301	AC_MSG_CHECKING([default init script type])
	302	case "$VENDOR" in
	303	toss) DEFAULT_INIT_SCRIPT=redhat ;;
	304	redhat) DEFAULT_INIT_SCRIPT=redhat ;;
	305	fedora) DEFAULT_INIT_SCRIPT=fedora ;;
51d97d8f TG	306	gentoo) DEFAULT_INIT_SCRIPT=openrc ;;
51d97d8f TG	307	alpine) DEFAULT_INIT_SCRIPT=openrc ;;
7bdf406d TG	308	arch) DEFAULT_INIT_SCRIPT=lsb ;;
	309	sles) DEFAULT_INIT_SCRIPT=lsb ;;
	310	slackware) DEFAULT_INIT_SCRIPT=lsb ;;
	311	lunar) DEFAULT_INIT_SCRIPT=lunar ;;
	312	ubuntu) DEFAULT_INIT_SCRIPT=lsb ;;
	313	debian) DEFAULT_INIT_SCRIPT=lsb ;;
	314	*) DEFAULT_INIT_SCRIPT=lsb ;;
	315	esac
	316	AC_MSG_RESULT([$DEFAULT_INIT_SCRIPT])
	317	AC_SUBST(DEFAULT_INIT_SCRIPT)
	318
	319	AC_MSG_CHECKING([default init config direectory])
	320	case "$VENDOR" in
51d97d8f	321	alpine) DEFAULT_INITCONF_DIR=/etc/conf.d ;;
7bdf406d TG	322	gentoo) DEFAULT_INITCONF_DIR=/etc/conf.d ;;
	323	toss) DEFAULT_INITCONF_DIR=/etc/sysconfig ;;
	324	redhat) DEFAULT_INITCONF_DIR=/etc/sysconfig ;;
	325	fedora) DEFAULT_INITCONF_DIR=/etc/sysconfig ;;
	326	sles) DEFAULT_INITCONF_DIR=/etc/sysconfig ;;
	327	ubuntu) DEFAULT_INITCONF_DIR=/etc/default ;;
	328	debian) DEFAULT_INITCONF_DIR=/etc/default ;;
	329	*) DEFAULT_INITCONF_DIR=/etc/default ;;
	330	esac
	331	AC_MSG_RESULT([$DEFAULT_INITCONF_DIR])
	332	AC_SUBST(DEFAULT_INITCONF_DIR)
	333
	334	AC_MSG_CHECKING([whether initramfs-tools is available])
	335	if test -d /usr/share/initramfs-tools ; then
	336	DEFINE_INITRAMFS='--define "_initramfs 1"'
	337	AC_MSG_RESULT([yes])
	338	else
	339	DEFINE_INITRAMFS=''
	340	AC_MSG_RESULT([no])
	341	fi
	342	AC_SUBST(DEFINE_INITRAMFS)
	343	])
	344
	345	dnl #
	346	dnl # Default ZFS package configuration
	347	dnl #
	348	AC_DEFUN([ZFS_AC_PACKAGE], [
	349	ZFS_AC_DEFAULT_PACKAGE
	350	ZFS_AC_RPM
	351	ZFS_AC_DPKG
	352	ZFS_AC_ALIEN
	353	])