Semi-automated update for zfs 2.0.0

.SRCINFO

@@ -19,7 +19,9 @@ pkgbase = zfs-dkms
 	conflicts = spl-headers
 	replaces = spl-dkms
 	source = https://github.com/zfsonlinux/zfs/releases/download/zfs-2.0.0/zfs-2.0.0.tar.gz
+	source = autoconf-270-compatibility.patch
 	sha256sums = 3403bf8e993f3c9d772f768142117df47bdbbb8e9bbf85a29c0e166f577f9311
+	sha256sums = dc82ee4e62f76b68d972423909c38ced28dea876c6ef4f19037a24a8dbb2fff5
 
 pkgname = zfs-dkms
 

PKGBUILD

@@ -13,18 +13,24 @@ pkgrel=1
 makedepends=()
 arch=("x86_64")
 url="https://zfsonlinux.org/"
-source=("https://github.com/zfsonlinux/zfs/releases/download/zfs-${pkgver}/zfs-${pkgver}.tar.gz")
+source=("https://github.com/zfsonlinux/zfs/releases/download/zfs-${pkgver}/zfs-${pkgver}.tar.gz"
-sha256sums=("3403bf8e993f3c9d772f768142117df47bdbbb8e9bbf85a29c0e166f577f9311")
+              "autoconf-270-compatibility.patch")
+sha256sums=("3403bf8e993f3c9d772f768142117df47bdbbb8e9bbf85a29c0e166f577f9311"
+                        "dc82ee4e62f76b68d972423909c38ced28dea876c6ef4f19037a24a8dbb2fff5")
 license=("CDDL")
 depends=("zfs-utils=${pkgver}" "lsb-release" "dkms")
 provides=("zfs" "zfs-headers" "spl" "spl-headers")
 groups=("archzfs-dkms")
 conflicts=("zfs" "zfs-headers" "spl" "spl-headers")
 replaces=("spl-dkms")
+prepare() {
+    cd "${srcdir}/zfs-${pkgver}"
+    patch -Np1 -i ${srcdir}/autoconf-270-compatibility.patch
+}
 
 build() {
     cd "${srcdir}/zfs-${pkgver}"
-    ./autogen.sh
+    ./autogen.sh || true
 }
 
 package() {

autoconf-270-compatibility.patch

@@ -0,0 +1,274 @@
+From 3c7423946f6d44b49994e1d78385d15633ac20e6 Mon Sep 17 00:00:00 2001
+From: Brian Behlendorf <behlendorf1@llnl.gov>
+Date: Wed, 30 Dec 2020 20:05:55 +0000
+Subject: [PATCH] Autoconf 2.70 compatibility
+
+Several m4 macros have been retired in autoconf 2.70.  Update the
+the build system to use the new macros provided to replace them.
+
+* Replaced AC_HELP_STRING with AS_HELP_STRING.
+
+* Replaced AC_TRY_COMPILE with AC_COMPILE_IFELSE/AC_LANG_PROGRAM.
+
+* Replaced AC_CANONICAL_SYSTEM with AC_CANONICAL_TARGET
+
+* Replaced AC_PROG_LIBTOOL with LT_INIT
+
+* $CPP is not defined in ZFS_AC_KERNEL and really shouldn't be
+  directly used like this.  Replace it with an $AWK command
+  to extract the kernel source version.
+
+Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
+---
+ config/always-python.m4 |  2 +-
+ config/always-pyzfs.m4  |  2 +-
+ config/kernel.m4        | 14 +++++---------
+ config/mount-helper.m4  |  2 +-
+ config/user-dracut.m4   |  2 +-
+ config/user-libexec.m4  |  2 +-
+ config/user-makedev.m4  | 14 ++++++--------
+ config/user-systemd.m4  | 10 +++++-----
+ config/user-sysvinit.m4 |  2 +-
+ config/user-udev.m4     |  4 ++--
+ config/zfs-build.m4     |  2 +-
+ configure.ac            |  4 ++--
+ 12 files changed, 27 insertions(+), 33 deletions(-)
+
+diff --git a/config/always-python.m4 b/config/always-python.m4
+index c01e631a8f4..76b06fcd848 100644
+--- a/config/always-python.m4
++++ b/config/always-python.m4
+@@ -7,7 +7,7 @@ dnl # set the PYTHON environment variable accordingly.
+ dnl #
+ AC_DEFUN([ZFS_AC_CONFIG_ALWAYS_PYTHON], [
+ 	AC_ARG_WITH([python],
+-		AC_HELP_STRING([--with-python[=VERSION]],
++		AS_HELP_STRING([--with-python[=VERSION]],
+ 		[default system python version @<:@default=check@:>@]),
+ 		[with_python=$withval],
+ 		[with_python=check])
+diff --git a/config/always-pyzfs.m4 b/config/always-pyzfs.m4
+index f620a8f9a18..76e07b593df 100644
+--- a/config/always-pyzfs.m4
++++ b/config/always-pyzfs.m4
+@@ -22,7 +22,7 @@ dnl # Determines if pyzfs can be built, requires Python 2.7 or later.
+ dnl #
+ AC_DEFUN([ZFS_AC_CONFIG_ALWAYS_PYZFS], [
+ 	AC_ARG_ENABLE([pyzfs],
+-		AC_HELP_STRING([--enable-pyzfs],
++		AS_HELP_STRING([--enable-pyzfs],
+ 		[install libzfs_core python bindings @<:@default=check@:>@]),
+ 		[enable_pyzfs=$enableval],
+ 		[enable_pyzfs=check])
+diff --git a/config/kernel.m4 b/config/kernel.m4
+index bd14dd4163b..f31be845f5d 100644
+--- a/config/kernel.m4
++++ b/config/kernel.m4
+@@ -322,19 +322,15 @@ AC_DEFUN([ZFS_AC_KERNEL], [
+ 	utsrelease2=$kernelbuild/include/linux/utsrelease.h
+ 	utsrelease3=$kernelbuild/include/generated/utsrelease.h
+ 	AS_IF([test -r $utsrelease1 && fgrep -q UTS_RELEASE $utsrelease1], [
+-		utsrelease=linux/version.h
++		utsrelease=$utsrelease1
+ 	], [test -r $utsrelease2 && fgrep -q UTS_RELEASE $utsrelease2], [
+-		utsrelease=linux/utsrelease.h
++		utsrelease=$utsrelease2
+ 	], [test -r $utsrelease3 && fgrep -q UTS_RELEASE $utsrelease3], [
+-		utsrelease=generated/utsrelease.h
++		utsrelease=$utsrelease3
+ 	])
+ 
+-	AS_IF([test "$utsrelease"], [
+-		kernsrcver=`(echo "#include <$utsrelease>";
+-		             echo "kernsrcver=UTS_RELEASE") |
+-		             ${CPP} -I $kernelbuild/include - |
+-		             grep "^kernsrcver=" | cut -d \" -f 2`
+-
++	AS_IF([test -n "$utsrelease"], [
++		kernsrcver=$($AWK '/UTS_RELEASE/ { gsub(/"/, "", $[3]); print $[3] }' $utsrelease)
+ 		AS_IF([test -z "$kernsrcver"], [
+ 			AC_MSG_RESULT([Not found])
+ 			AC_MSG_ERROR([
+diff --git a/config/mount-helper.m4 b/config/mount-helper.m4
+index 0a6c7670840..e559b9ab273 100644
+--- a/config/mount-helper.m4
++++ b/config/mount-helper.m4
+@@ -1,6 +1,6 @@
+ AC_DEFUN([ZFS_AC_CONFIG_USER_MOUNT_HELPER], [
+ 	AC_ARG_WITH(mounthelperdir,
+-		AC_HELP_STRING([--with-mounthelperdir=DIR],
++		AS_HELP_STRING([--with-mounthelperdir=DIR],
+ 		[install mount.zfs in dir [[/sbin]]]),
+ 		mounthelperdir=$withval,mounthelperdir=/sbin)
+ 
+diff --git a/config/user-dracut.m4 b/config/user-dracut.m4
+index 95f800bda47..b9705297f74 100644
+--- a/config/user-dracut.m4
++++ b/config/user-dracut.m4
+@@ -1,7 +1,7 @@
+ AC_DEFUN([ZFS_AC_CONFIG_USER_DRACUT], [
+ 	AC_MSG_CHECKING(for dracut directory)
+ 	AC_ARG_WITH([dracutdir],
+-		AC_HELP_STRING([--with-dracutdir=DIR],
++		AS_HELP_STRING([--with-dracutdir=DIR],
+ 		[install dracut helpers @<:@default=check@:>@]),
+ 		[dracutdir=$withval],
+ 		[dracutdir=check])
+diff --git a/config/user-libexec.m4 b/config/user-libexec.m4
+index 31bcea3fcfd..5379c25b4a0 100644
+--- a/config/user-libexec.m4
++++ b/config/user-libexec.m4
+@@ -1,6 +1,6 @@
+ AC_DEFUN([ZFS_AC_CONFIG_USER_ZFSEXEC], [
+ 	AC_ARG_WITH(zfsexecdir,
+-		AC_HELP_STRING([--with-zfsexecdir=DIR],
++		AS_HELP_STRING([--with-zfsexecdir=DIR],
+ 		[install scripts [[@<:@libexecdir@:>@/zfs]]]),
+ 		[zfsexecdir=$withval],
+ 		[zfsexecdir="${libexecdir}/zfs"])
+diff --git a/config/user-makedev.m4 b/config/user-makedev.m4
+index 4383681a8f4..8986107aef8 100644
+--- a/config/user-makedev.m4
++++ b/config/user-makedev.m4
+@@ -3,13 +3,12 @@ dnl # glibc 2.25
+ dnl #
+ AC_DEFUN([ZFS_AC_CONFIG_USER_MAKEDEV_IN_SYSMACROS], [
+ 	AC_MSG_CHECKING([makedev() is declared in sys/sysmacros.h])
+-	AC_TRY_COMPILE(
+-	[
++	AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
+ 		#include <sys/sysmacros.h>
+-	],[
++	]], [[
+ 		int k;
+ 		k = makedev(0,0);
+-	],[
++	]])],[
+ 		AC_MSG_RESULT(yes)
+ 		AC_DEFINE(HAVE_MAKEDEV_IN_SYSMACROS, 1,
+ 		    [makedev() is declared in sys/sysmacros.h])
+@@ -23,13 +22,12 @@ dnl # glibc X < Y < 2.25
+ dnl #
+ AC_DEFUN([ZFS_AC_CONFIG_USER_MAKEDEV_IN_MKDEV], [
+ 	AC_MSG_CHECKING([makedev() is declared in sys/mkdev.h])
+-	AC_TRY_COMPILE(
+-	[
++	AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
+ 		#include <sys/mkdev.h>
+-	],[
++	]], [[
+ 		int k;
+ 		k = makedev(0,0);
+-	],[
++	]])],[
+ 		AC_MSG_RESULT(yes)
+ 		AC_DEFINE(HAVE_MAKEDEV_IN_MKDEV, 1,
+ 		    [makedev() is declared in sys/mkdev.h])
+diff --git a/config/user-systemd.m4 b/config/user-systemd.m4
+index 3e6a4a281f3..63f02ad2a82 100644
+--- a/config/user-systemd.m4
++++ b/config/user-systemd.m4
+@@ -1,27 +1,27 @@
+ AC_DEFUN([ZFS_AC_CONFIG_USER_SYSTEMD], [
+ 	AC_ARG_ENABLE(systemd,
+-		AC_HELP_STRING([--enable-systemd],
++		AS_HELP_STRING([--enable-systemd],
+ 		[install systemd unit/preset files [[default: yes]]]),
+ 		[enable_systemd=$enableval],
+ 		[enable_systemd=check])
+ 
+ 	AC_ARG_WITH(systemdunitdir,
+-		AC_HELP_STRING([--with-systemdunitdir=DIR],
++		AS_HELP_STRING([--with-systemdunitdir=DIR],
+ 		[install systemd unit files in dir [[/usr/lib/systemd/system]]]),
+ 		systemdunitdir=$withval,systemdunitdir=/usr/lib/systemd/system)
+ 
+ 	AC_ARG_WITH(systemdpresetdir,
+-		AC_HELP_STRING([--with-systemdpresetdir=DIR],
++		AS_HELP_STRING([--with-systemdpresetdir=DIR],
+ 		[install systemd preset files in dir [[/usr/lib/systemd/system-preset]]]),
+ 		systemdpresetdir=$withval,systemdpresetdir=/usr/lib/systemd/system-preset)
+ 
+ 	AC_ARG_WITH(systemdmodulesloaddir,
+-		AC_HELP_STRING([--with-systemdmodulesloaddir=DIR],
++		AS_HELP_STRING([--with-systemdmodulesloaddir=DIR],
+ 		[install systemd module load files into dir [[/usr/lib/modules-load.d]]]),
+ 		systemdmodulesloaddir=$withval,systemdmodulesloaddir=/usr/lib/modules-load.d)
+ 
+ 	AC_ARG_WITH(systemdgeneratordir,
+-		AC_HELP_STRING([--with-systemdgeneratordir=DIR],
++		AS_HELP_STRING([--with-systemdgeneratordir=DIR],
+ 		[install systemd generators in dir [[/usr/lib/systemd/system-generators]]]),
+ 		systemdgeneratordir=$withval,systemdgeneratordir=/usr/lib/systemd/system-generators)
+ 
+diff --git a/config/user-sysvinit.m4 b/config/user-sysvinit.m4
+index 65dcc381923..b6b63f1cfa3 100644
+--- a/config/user-sysvinit.m4
++++ b/config/user-sysvinit.m4
+@@ -1,6 +1,6 @@
+ AC_DEFUN([ZFS_AC_CONFIG_USER_SYSVINIT], [
+ 	AC_ARG_ENABLE(sysvinit,
+-		AC_HELP_STRING([--enable-sysvinit],
++		AS_HELP_STRING([--enable-sysvinit],
+ 		[install SysV init scripts [default: yes]]),
+ 		[],enable_sysvinit=yes)
+ 
+diff --git a/config/user-udev.m4 b/config/user-udev.m4
+index 65dc79fb484..e6120fc8fef 100644
+--- a/config/user-udev.m4
++++ b/config/user-udev.m4
+@@ -1,7 +1,7 @@
+ AC_DEFUN([ZFS_AC_CONFIG_USER_UDEV], [
+ 	AC_MSG_CHECKING(for udev directories)
+ 	AC_ARG_WITH(udevdir,
+-		AC_HELP_STRING([--with-udevdir=DIR],
++		AS_HELP_STRING([--with-udevdir=DIR],
+ 		[install udev helpers @<:@default=check@:>@]),
+ 		[udevdir=$withval],
+ 		[udevdir=check])
+@@ -18,7 +18,7 @@ AC_DEFUN([ZFS_AC_CONFIG_USER_UDEV], [
+ 	])
+ 
+ 	AC_ARG_WITH(udevruledir,
+-		AC_HELP_STRING([--with-udevruledir=DIR],
++		AS_HELP_STRING([--with-udevruledir=DIR],
+ 		[install udev rules [[UDEVDIR/rules.d]]]),
+ 		[udevruledir=$withval],
+ 		[udevruledir="${udevdir}/rules.d"])
+diff --git a/config/zfs-build.m4 b/config/zfs-build.m4
+index 7754eda3f6a..f0eb47035d1 100644
+--- a/config/zfs-build.m4
++++ b/config/zfs-build.m4
+@@ -180,7 +180,7 @@ AC_DEFUN([ZFS_AC_CONFIG], [
+ 		[Config file 'kernel|user|all|srpm']),
+ 		[ZFS_CONFIG="$withval"])
+ 	AC_ARG_ENABLE([linux-builtin],
+-		[AC_HELP_STRING([--enable-linux-builtin],
++		[AS_HELP_STRING([--enable-linux-builtin],
+ 		[Configure for builtin in-tree kernel modules @<:@default=no@:>@])],
+ 		[],
+ 		[enable_linux_builtin=no])
+diff --git a/configure.ac b/configure.ac
+index 9ba122e58ff..4520a290a9a 100644
+--- a/configure.ac
++++ b/configure.ac
+@@ -36,7 +36,7 @@ AC_LANG(C)
+ ZFS_AC_META
+ AC_CONFIG_AUX_DIR([config])
+ AC_CONFIG_MACRO_DIR([config])
+-AC_CANONICAL_SYSTEM
++AC_CANONICAL_TARGET
+ AM_MAINTAINER_MODE
+ m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
+ AM_INIT_AUTOMAKE([subdir-objects])
+@@ -45,9 +45,9 @@ AC_CONFIG_HEADERS([zfs_config.h], [
+ 	awk -f ${ac_srcdir}/config/config.awk zfs_config.h.tmp >zfs_config.h &&
+ 	rm zfs_config.h.tmp) || exit 1])
+ 
++LT_INIT
+ AC_PROG_INSTALL
+ AC_PROG_CC
+-AC_PROG_LIBTOOL
+ PKG_PROG_PKG_CONFIG
+ AM_PROG_AS
+ AM_PROG_CC_C_O