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zfs/config/zfs-build.m4

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Add build system Add autoconf style build infrastructure to the ZFS tree. This includes autogen.sh, configure.ac, m4 macros, some scripts/*, and makefiles for all the core ZFS components.
2010-08-26 18:22:58 +00:00
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])
])
Make --enable-debug fail when given bogus args Currently, bogus options to --enable-debug become --disable-debug. That means that passing --enable-debug=true is analogous to --disable-debug, but the result is counterintuitive. We switch to AS_CASE to allow us to fail when given a bogus option. Also, we modify the text printed to clarify that --enable-debug enables assertions. Reviewed-by: Chunwei Chen <tuxoko@gmail.com> Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: Richard Yao <richard.yao@clusterhq.com> Closes #2734
2014-09-23 17:31:33 +00:00
AC_DEFUN([ZFS_AC_DEBUG_ENABLE], [
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])
])
AC_DEFUN([ZFS_AC_DEBUG_DISABLE], [
KERNELCPPFLAGS="${KERNELCPPFLAGS} -DNDEBUG "
HOSTCFLAGS="${HOSTCFLAGS} -DNDEBUG "
DEBUG_CFLAGS="-DNDEBUG"
DEBUG_STACKFLAGS=""
DEBUG_ZFS="_without_debug"
])
Add build system Add autoconf style build infrastructure to the ZFS tree. This includes autogen.sh, configure.ac, m4 macros, some scripts/*, and makefiles for all the core ZFS components.
2010-08-26 18:22:58 +00:00
AC_DEFUN([ZFS_AC_DEBUG], [
Make --enable-debug fail when given bogus args Currently, bogus options to --enable-debug become --disable-debug. That means that passing --enable-debug=true is analogous to --disable-debug, but the result is counterintuitive. We switch to AS_CASE to allow us to fail when given a bogus option. Also, we modify the text printed to clarify that --enable-debug enables assertions. Reviewed-by: Chunwei Chen <tuxoko@gmail.com> Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: Richard Yao <richard.yao@clusterhq.com> Closes #2734
2014-09-23 17:31:33 +00:00
AC_MSG_CHECKING([whether assertion support will be enabled])
Add build system Add autoconf style build infrastructure to the ZFS tree. This includes autogen.sh, configure.ac, m4 macros, some scripts/*, and makefiles for all the core ZFS components.
2010-08-26 18:22:58 +00:00
AC_ARG_ENABLE([debug],
[AS_HELP_STRING([--enable-debug],
Make --enable-debug fail when given bogus args Currently, bogus options to --enable-debug become --disable-debug. That means that passing --enable-debug=true is analogous to --disable-debug, but the result is counterintuitive. We switch to AS_CASE to allow us to fail when given a bogus option. Also, we modify the text printed to clarify that --enable-debug enables assertions. Reviewed-by: Chunwei Chen <tuxoko@gmail.com> Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: Richard Yao <richard.yao@clusterhq.com> Closes #2734
2014-09-23 17:31:33 +00:00
[Enable assertion support @<:@default=no@:>@])],
Add build system Add autoconf style build infrastructure to the ZFS tree. This includes autogen.sh, configure.ac, m4 macros, some scripts/*, and makefiles for all the core ZFS components.
2010-08-26 18:22:58 +00:00
[],
[enable_debug=no])
Make --enable-debug fail when given bogus args Currently, bogus options to --enable-debug become --disable-debug. That means that passing --enable-debug=true is analogous to --disable-debug, but the result is counterintuitive. We switch to AS_CASE to allow us to fail when given a bogus option. Also, we modify the text printed to clarify that --enable-debug enables assertions. Reviewed-by: Chunwei Chen <tuxoko@gmail.com> Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: Richard Yao <richard.yao@clusterhq.com> Closes #2734
2014-09-23 17:31:33 +00:00
AS_CASE(["x$enable_debug"],
["xyes"],
[ZFS_AC_DEBUG_ENABLE],
["xno"],
[ZFS_AC_DEBUG_DISABLE],
[AC_MSG_ERROR([Unknown option $enable_debug])])
Add build system Add autoconf style build infrastructure to the ZFS tree. This includes autogen.sh, configure.ac, m4 macros, some scripts/*, and makefiles for all the core ZFS components.
2010-08-26 18:22:58 +00:00
AC_SUBST(DEBUG_STACKFLAGS)
Cleanly support debug packages Allow a source rpm to be rebuilt with debugging enabled. This avoids the need to have to manually modify the spec file. By default debugging is still largely disabled. To enable specific debugging features use the following options with rpmbuild. '--with debug' - Enables ASSERTs # For example: $ rpmbuild --rebuild --with debug zfs-modules-0.6.0-rc6.src.rpm Additionally, ZFS_CONFIG has been added to zfs_config.h for packages which build against these headers. This is critical to ensure both zfs and the dependant package are using the same prototype and structure definitions. Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
2012-02-27 18:12:40 +00:00
AC_SUBST(DEBUG_ZFS)
Add build system Add autoconf style build infrastructure to the ZFS tree. This includes autogen.sh, configure.ac, m4 macros, some scripts/*, and makefiles for all the core ZFS components.
2010-08-26 18:22:58 +00:00
AC_MSG_RESULT([$enable_debug])
])
Implement --enable-debuginfo to force debuginfo Inspection of a Ubuntu 14.04 x64 system revealed that the config file used to build the kernel image differs from the config file used to build kernel modules by the presence of CONFIG_DEBUG_INFO=y: This in itself is insufficient to show that the kernel is built with debuginfo, but a cursory analysis of the debuginfo provided and the size of the kernel strongly suggests that it was built with CONFIG_DEBUG_INFO=y while the modules were not. Installing linux-image-$(uname -r)-dbgsym had no obvious effect on the debuginfo provided by either the modules or the kernel. The consequence is that issue reports from distributions such as Ubuntu and its derivatives build kernel modules without debuginfo contain nonsensical backtraces. It is therefore desireable to force generation of debuginfo, so we implement --enable-debuginfo. Since the build system can build both userspace components and kernel modules, the generic --enable-debuginfo option will force debuginfo for both. However, it also supports --enable-debuginfo=kernel and --enable-debuginfo=user for finer grained control. Enabling debuginfo for the kernel modules works by injecting CONFIG_DEBUG_INFO=y into the make environment. This is enables generation of debuginfo by the kernel build systems on all Linux kernels, but the build environment is slightly different int hat CONFIG_DEBUG_INFO has not been in the CPP. Adding -DCONFIG_DEBUG_INFO would fix that, but it would also cause build failures on kernels where CONFIG_DEBUG_INFO=y is already set. That would complicate its use in DKMS environments that support a range of kernels and is therefore undesireable. We could write a compatibility shim to enable CONFIG_DEBUG_INFO only when it is explicitly disabled, but we forgo doing that because it is unnecessary. Nothing in ZoL or the kernel uses CONFIG_DEBUG_INFO in the CPP at this time and that is unlikely to change. Enabling debuginfo for the userspace components is done by injecting -g into CPPFLAGS. This is not necessary because the build system honors the environment's CPPFLAGS by appending them to the actual CPPFLAGS used, but it is supported for consistency. Reviewed-by: Chunwei Chen <tuxoko@gmail.com> Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: Richard Yao <richard.yao@clusterhq.com> Closes #2734
2014-09-23 18:29:30 +00:00
AC_DEFUN([ZFS_AC_DEBUGINFO_KERNEL], [
KERNELMAKE_PARAMS="$KERNELMAKE_PARAMS CONFIG_DEBUG_INFO=y"
])
AC_DEFUN([ZFS_AC_DEBUGINFO_USER], [
DEBUG_CFLAGS="$DEBUG_CFLAGS -g"
])
AC_DEFUN([ZFS_AC_DEBUGINFO], [
AC_MSG_CHECKING([whether debuginfo support will be forced])
AC_ARG_ENABLE([debuginfo],
[AS_HELP_STRING([--enable-debuginfo],
[Force generation of debuginfo @<:@default=no@:>@])],
[],
[enable_debuginfo=no])
AS_CASE(["x$enable_debuginfo"],
["xyes"],
[ZFS_AC_DEBUGINFO_KERNEL
ZFS_AC_DEBUGINFO_USER],
["xkernel"],
[ZFS_AC_DEBUGINFO_KERNEL],
["xuser"],
[ZFS_AC_DEBUGINFO_USER],
["xno"],
[],
[AC_MSG_ERROR([Unknown option $enable_debug])])
AC_SUBST(DEBUG_CFLAGS)
AC_MSG_RESULT([$enable_debuginfo])
])
Always check -Wno-unused-but-set-variable gcc support The previous commit 8a7e1ceefa430988c8f888ca708ab307333b4464 wasn't quite right. This check applies to both the user and kernel space build and as such we must make sure it runs regardless of what the --with-config option is set too. For example, if --with-config=kernel then the autoconf test does not run and we generate build warnings when compiling the kernel packages.
2011-06-14 22:09:05 +00:00
AC_DEFUN([ZFS_AC_CONFIG_ALWAYS], [
ZFS_AC_CONFIG_ALWAYS_NO_UNUSED_BUT_SET_VARIABLE
Disable gcc bool-compare warning As of gcc version 5.1.1 a new boolean comparison warning has been introduced. This warning is harmless but is triggered several places in the ZFS code base. Because warnings are promoted to errors when building with debugging enabled it is necessary to disable the warning when using versions of gcc which automatically enabling this check. Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
2015-07-13 19:30:02 +00:00
ZFS_AC_CONFIG_ALWAYS_NO_BOOL_COMPARE
Support for vectorized algorithms on x86 This is initial support for x86 vectorized implementations of ZFS parity and checksum algorithms. For the compilation phase, configure step checks if toolchain supports relevant instruction sets. Each implementation must ensure that the code is not passed to compiler if relevant instruction set is not supported. For this purpose, following new defines are provided if instruction set is supported: - HAVE_SSE, - HAVE_SSE2, - HAVE_SSE3, - HAVE_SSSE3, - HAVE_SSE4_1, - HAVE_SSE4_2, - HAVE_AVX, - HAVE_AVX2. For detecting if an instruction set can be used in runtime, following functions are provided in (include/linux/simd_x86.h): - zfs_sse_available() - zfs_sse2_available() - zfs_sse3_available() - zfs_ssse3_available() - zfs_sse4_1_available() - zfs_sse4_2_available() - zfs_avx_available() - zfs_avx2_available() - zfs_bmi1_available() - zfs_bmi2_available() These function should be called once, on module load, or initialization. They are safe to use from user and kernel space. If an implementation is using more than single instruction set, both compiler and runtime support for all relevant instruction sets should be checked. Kernel fpu methods: - kfpu_begin() - kfpu_end() Use __get_cpuid_max and __cpuid_count from <cpuid.h> Both gcc and clang have support for these. They also handle ebx register in case it is used for PIC code. Signed-off-by: Gvozden Neskovic <neskovic@gmail.com> Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: Chunwei Chen <tuxoko@gmail.com> Closes #4381
2016-02-29 18:42:27 +00:00
ZFS_AC_CONFIG_ALWAYS_TOOLCHAIN_SIMD
Illumos Crypto Port module added to enable native encryption in zfs A port of the Illumos Crypto Framework to a Linux kernel module (found in module/icp). This is needed to do the actual encryption work. We cannot use the Linux kernel's built in crypto api because it is only exported to GPL-licensed modules. Having the ICP also means the crypto code can run on any of the other kernels under OpenZFS. I ended up porting over most of the internals of the framework, which means that porting over other API calls (if we need them) should be fairly easy. Specifically, I have ported over the API functions related to encryption, digests, macs, and crypto templates. The ICP is able to use assembly-accelerated encryption on amd64 machines and AES-NI instructions on Intel chips that support it. There are place-holder directories for similar assembly optimizations for other architectures (although they have not been written). Signed-off-by: Tom Caputi <tcaputi@datto.com> Signed-off-by: Tony Hutter <hutter2@llnl.gov> Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Issue #4329
2016-05-12 14:51:24 +00:00
ZFS_AC_CONFIG_ALWAYS_ARCH
Always check -Wno-unused-but-set-variable gcc support The previous commit 8a7e1ceefa430988c8f888ca708ab307333b4464 wasn't quite right. This check applies to both the user and kernel space build and as such we must make sure it runs regardless of what the --with-config option is set too. For example, if --with-config=kernel then the autoconf test does not run and we generate build warnings when compiling the kernel packages.
2011-06-14 22:09:05 +00:00
])
Add build system Add autoconf style build infrastructure to the ZFS tree. This includes autogen.sh, configure.ac, m4 macros, some scripts/*, and makefiles for all the core ZFS components.
2010-08-26 18:22:58 +00:00
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="$withval"])
Make configure builtin-aware. This patch adds a new option to configure: --enable-linux-builtin. When this option is used, the following happens: - Compilation of kernel modules is disabled. - A failure to find UTS_RELEASE is followed by a suggestion to run "make prepare" on the kernel source tree. This patch also adds a new test which tries to compile an empty module as a basic toolchain sanity test. If it fails and the option was specified, the error is followed by a suggestion to run "make scripts" on the kernel source tree. Signed-off-by: Prakash Surya <surya1@llnl.gov> Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Issue #851
2012-07-17 08:36:43 +00:00
AC_ARG_ENABLE([linux-builtin],
[AC_HELP_STRING([--enable-linux-builtin],
[Configure for builtin in-tree kernel modules @<:@default=no@:>@])],
[],
[enable_linux_builtin=no])
Add build system Add autoconf style build infrastructure to the ZFS tree. This includes autogen.sh, configure.ac, m4 macros, some scripts/*, and makefiles for all the core ZFS components.
2010-08-26 18:22:58 +00:00
AC_MSG_CHECKING([zfs config])
AC_MSG_RESULT([$ZFS_CONFIG]);
AC_SUBST(ZFS_CONFIG)
Always check -Wno-unused-but-set-variable gcc support The previous commit 8a7e1ceefa430988c8f888ca708ab307333b4464 wasn't quite right. This check applies to both the user and kernel space build and as such we must make sure it runs regardless of what the --with-config option is set too. For example, if --with-config=kernel then the autoconf test does not run and we generate build warnings when compiling the kernel packages.
2011-06-14 22:09:05 +00:00
ZFS_AC_CONFIG_ALWAYS
Add build system Add autoconf style build infrastructure to the ZFS tree. This includes autogen.sh, configure.ac, m4 macros, some scripts/*, and makefiles for all the core ZFS components.
2010-08-26 18:22:58 +00:00
case "$ZFS_CONFIG" in
kernel) ZFS_AC_CONFIG_KERNEL ;;
user) ZFS_AC_CONFIG_USER ;;
Add the ZFS Test Suite Add the ZFS Test Suite and test-runner framework from illumos. This is a continuation of the work done by Turbo Fredriksson to port the ZFS Test Suite to Linux. While this work was originally conceived as a stand alone project integrating it directly with the ZoL source tree has several advantages: * Allows the ZFS Test Suite to be packaged in zfs-test package. * Facilitates easy integration with the CI testing. * Users can locally run the ZFS Test Suite to validate ZFS. This testing should ONLY be done on a dedicated test system because the ZFS Test Suite in its current form is destructive. * Allows the ZFS Test Suite to be run directly in the ZoL source tree enabled developers to iterate quickly during development. * Developers can easily add/modify tests in the framework as features are added or functionality is changed. The tests will then always be in sync with the implementation. Full documentation for how to run the ZFS Test Suite is available in the tests/README.md file. Warning: This test suite is designed to be run on a dedicated test system. It will make modifications to the system including, but not limited to, the following. * Adding new users * Adding new groups * Modifying the following /proc files: * /proc/sys/kernel/core_pattern * /proc/sys/kernel/core_uses_pid * Creating directories under / Notes: * Not all of the test cases are expected to pass and by default these test cases are disabled. The failures are primarily due to assumption made for illumos which are invalid under Linux. * When updating these test cases it should be done in as generic a way as possible so the patch can be submitted back upstream. Most existing library functions have been updated to be Linux aware, and the following functions and variables have been added. * Functions: * is_linux - Used to wrap a Linux specific section. * block_device_wait - Waits for block devices to be added to /dev/. * Variables: Linux Illumos * ZVOL_DEVDIR "/dev/zvol" "/dev/zvol/dsk" * ZVOL_RDEVDIR "/dev/zvol" "/dev/zvol/rdsk" * DEV_DSKDIR "/dev" "/dev/dsk" * DEV_RDSKDIR "/dev" "/dev/rdsk" * NEWFS_DEFAULT_FS "ext2" "ufs" * Many of the disabled test cases fail because 'zfs/zpool destroy' returns EBUSY. This is largely causes by the asynchronous nature of device handling on Linux and is expected, the impacted test cases will need to be updated to handle this. * There are several test cases which have been disabled because they can trigger a deadlock. A primary example of this is to recursively create zpools within zpools. These tests have been disabled until the root issue can be addressed. * Illumos specific utilities such as (mkfile) should be added to the tests/zfs-tests/cmd/ directory. Custom programs required by the test scripts can also be added here. * SELinux should be either is permissive mode or disabled when running the tests. The test cases should be updated to conform to a standard policy. * Redundant test functionality has been removed (zfault.sh). * Existing test scripts (zconfig.sh) should be migrated to use the framework for consistency and ease of testing. * The DISKS environment variable currently only supports loopback devices because of how the ZFS Test Suite expects partitions to be named (p1, p2, etc). Support must be added to generate the correct partition name based on the device location and name. * The ZFS Test Suite is part of the illumos code base at: https://github.com/illumos/illumos-gate/tree/master/usr/src/test Original-patch-by: Turbo Fredriksson <turbo@bayour.com> Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: Olaf Faaland <faaland1@llnl.gov> Closes #6 Closes #1534
2015-07-01 22:23:09 +00:00
all) ZFS_AC_CONFIG_USER
ZFS_AC_CONFIG_KERNEL ;;
Add build system Add autoconf style build infrastructure to the ZFS tree. This includes autogen.sh, configure.ac, m4 macros, some scripts/*, and makefiles for all the core ZFS components.
2010-08-26 18:22:58 +00:00
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],
Fix WANT_DEVNAME2DEVID configure error Accidentally introduced by commit e4023e4. The AM_CONDITIONAL cannot be located where it can be invoked conditionally, as in the `--with-config=user` case. Relocate it to the top level ZFS_AC_CONFIG macro along with the other AM_CONDITIONALs. Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Issue #4416
2016-04-01 15:49:19 +00:00
[test "$ZFS_CONFIG" = user -o "$ZFS_CONFIG" = all])
Add build system Add autoconf style build infrastructure to the ZFS tree. This includes autogen.sh, configure.ac, m4 macros, some scripts/*, and makefiles for all the core ZFS components.
2010-08-26 18:22:58 +00:00
AM_CONDITIONAL([CONFIG_KERNEL],
Fix WANT_DEVNAME2DEVID configure error Accidentally introduced by commit e4023e4. The AM_CONDITIONAL cannot be located where it can be invoked conditionally, as in the `--with-config=user` case. Relocate it to the top level ZFS_AC_CONFIG macro along with the other AM_CONDITIONALs. Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Issue #4416
2016-04-01 15:49:19 +00:00
[test "$ZFS_CONFIG" = kernel -o "$ZFS_CONFIG" = all] &&
[test "x$enable_linux_builtin" != xyes ])
AM_CONDITIONAL([WANT_DEVNAME2DEVID],
[test "x$user_libudev" = xyes ])
GZIP compression offloading with QAT accelerator This patch implement the hardware accelerator method in GZIP compression in ZFS. When the ZFS pool is enabled GZIP compression, the compression API will be automatically transferred to the hardware accelerator to free up CPU resource and speed up the compression time. * To enable Intel QAT hardware acceleration in ZOL you need to have QAT hardware and the driver installed: * QAT hardware DH8950: http://ark.intel.com/products/79483/Intel-QuickAssist-Adapter-8950 * QAT driver: https://01.org/intel-quickassist-technology * Start QAT driver in your system: service qat_service start * Enable QAT in ZFS, e.g.: ./configure --with-qat=<qat-driver-path>/QAT1.6 make * Set GZIP compression in ZFS dataset: zfs set compression = gzip <dataset> * Get QAT hardware statistics by: cat /proc/spl/kstat/zfs/qat * To disable QAT in ZFS: insmod zfs.ko zfs_qat_disable=1 Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Reviewed-by: Jinshan Xiong <jinshan.xiong@intel.com> Signed-off-by: Weigang Li <weigang.li@intel.com> Closes #5846
2017-03-23 00:58:47 +00:00
AM_CONDITIONAL([CONFIG_QAT],
[test "$ZFS_CONFIG" = kernel -o "$ZFS_CONFIG" = all] &&
[test "x$qatsrc" != x ])
Add build system Add autoconf style build infrastructure to the ZFS tree. This includes autogen.sh, configure.ac, m4 macros, some scripts/*, and makefiles for all the core ZFS components.
2010-08-26 18:22:58 +00:00
])
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 #
Refresh RPM packaging Refresh the existing RPM packaging to conform to the 'Fedora Packaging Guidelines'. This includes adopting the kmods2 packaging standard which is used fod kmods distributed by rpmfusion for Fedora/RHEL. http://fedoraproject.org/wiki/Packaging:Guidelines http://rpmfusion.org/Packaging/KernelModules/Kmods2 While the spec files have been entirely rewritten from a user perspective the only major changes are: * The Fedora packages now have a build dependency on the rpmfusion repositories. The generic kmod packages also have a new dependency on kmodtool-1.22 but it is bundled with the source rpm so no additional packages are needed. * The kernel binary module packages have been renamed from zfs-modules-* to kmod-zfs-* as specificed by kmods2. * The is now a common kmod-zfs-devel-* package in addition to the per-kernel devel packages. The common package contains the development headers while the per-kernel package contains kernel specific build products. Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Closes #1341
2013-02-17 20:10:17 +00:00
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 #
Add build system Add autoconf style build infrastructure to the ZFS tree. This includes autogen.sh, configure.ac, m4 macros, some scripts/*, and makefiles for all the core ZFS components.
2010-08-26 18:22:58 +00:00
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])
])
OpenZFS 7793 - ztest fails assertion in dmu_tx_willuse_space Reviewed by: Steve Gonczi <steve.gonczi@delphix.com> Reviewed by: George Wilson <george.wilson@delphix.com> Reviewed by: Pavel Zakharov <pavel.zakharov@delphix.com> Ported-by: Brian Behlendorf <behlendorf1@llnl.gov> Background information: This assertion about tx_space_* verifies that we are not dirtying more stuff than we thought we would. We “need” to know how much we will dirty so that we can check if we should fail this transaction with ENOSPC/EDQUOT, in dmu_tx_assign(). While the transaction is open (i.e. between dmu_tx_assign() and dmu_tx_commit() — typically less than a millisecond), we call dbuf_dirty() on the exact blocks that will be modified. Once this happens, the temporary accounting in tx_space_* is unnecessary, because we know exactly what blocks are newly dirtied; we call dnode_willuse_space() to track this more exact accounting. The fundamental problem causing this bug is that dmu_tx_hold_*() relies on the current state in the DMU (e.g. dn_nlevels) to predict how much will be dirtied by this transaction, but this state can change before we actually perform the transaction (i.e. call dbuf_dirty()). This bug will be fixed by removing the assertion that the tx_space_* accounting is perfectly accurate (i.e. we never dirty more than was predicted by dmu_tx_hold_*()). By removing the requirement that this accounting be perfectly accurate, we can also vastly simplify it, e.g. removing most of the logic in dmu_tx_count_*(). The new tx space accounting will be very approximate, and may be more or less than what is actually dirtied. It will still be used to determine if this transaction will put us over quota. Transactions that are marked by dmu_tx_mark_netfree() will be excepted from this check. We won’t make an attempt to determine how much space will be freed by the transaction — this was rarely accurate enough to determine if a transaction should be permitted when we are over quota, which is why dmu_tx_mark_netfree() was introduced in 2014. We also won’t attempt to give “credit” when overwriting existing blocks, if those blocks may be freed. This allows us to remove the do_free_accounting logic in dbuf_dirty(), and associated routines. This logic attempted to predict what will be on disk when this txg syncs, to know if the overwritten block will be freed (i.e. exists, and has no snapshots). OpenZFS-issue: https://www.illumos.org/issues/7793 OpenZFS-commit: https://github.com/openzfs/openzfs/commit/3704e0a Upstream bugs: DLPX-32883a Closes #5804 Porting notes: - DNODE_SIZE replaced with DNODE_MIN_SIZE in dmu_tx_count_dnode(), Using the default dnode size would be slightly better. - DEBUG_DMU_TX wrappers and configure option removed. - Resolved _by_dnode() conflicts these changes have not yet been applied to OpenZFS.
2017-03-07 17:51:59 +00:00
RPM_DEFINE_COMMON='--define "$(DEBUG_ZFS) 1"'
Initramfs scripts for ZoL. * Supports booting of a ZFS snapshot. Do this by cloning the snapshot into a dataset. If this, the resulting dataset, already exists, destroy it. Then mount it on root. * If snapshot does not exist, use base dataset (the part before '@') as boot filesystem instead. * If no snapshot is specified on the 'root=' kernel command line, but there is an '@', then get a list of snapshots below that filesystem and ask the user which to use. * Clone with 'mountpoint=none' and 'canmount=noauto' - we mount manually and explicitly. * For sub-filesystems, that doesn't have a mountpoint property set, we use the 'org.zol:mountpoint' to keep track of it's mountpoint. * Allow rollback of snapshots instead of clone it and boot from the clone. * Allow mounting a root- and subfs with mountpoint=legacy set * Allow mounting a filesystem which is using nativ encryption. * Support all currently used kernel command line arguments All the different distributions have their own standard on what to specify on the kernel command line to boot of a ZFS filesystem. * Extra options: * zfsdebug=(on,yes,1) Show extra debugging information * zfsforce=(on,yes,1) Force import the pool * rollback=(on,yes,1) Rollback (instead of clone) the snapshot * Only try to import pool if it haven't already been imported * This will negate the need to force import a pool that have not been exported cleanly. * Support exclusion of pools to import by setting ZFS_POOL_EXCEPTIONS in /etc/default/zfs. * Support additional configuration variable ZFS_INITRD_ADDITIONAL_DATASETS to mount additional filesystems not located under your root dataset. * Include /etc/modprobe.d/{zfs,spl}.conf in the initrd if it/they exist. * Include the udev rule to use by-vdev for pool imports. * Include the /etc/default/zfs file to the initrd. * Only try /dev/disk/by-* in the initrd if USE_DISK_BY_ID is set. * Use /dev/disk/by-vdev before anything. * Add /dev as a last ditch attempt. * Fallback to using the cache file if that exist if nothing else worked. * Use /sbin/modprobe instead of built-in (BusyBox) modprobe. This gets rid of the message "modprobe: can't load module zcommon". Thanx to pcoultha for finding this. Signed-off-by: Turbo Fredriksson <turbo@bayour.com> Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Closes #2116 Closes #2114
2014-01-30 16:26:48 +00:00
RPM_DEFINE_UTIL='--define "_dracutdir $(dracutdir)" --define "_udevdir $(udevdir)" --define "_udevruledir $(udevruledir)" --define "_initconfdir $(DEFAULT_INITCONF_DIR)" $(DEFINE_INITRAMFS)'
Accept kernel source dir(s) specified by ./configure This adds ability to set the location of the kernel via defines when building from the spec files. This is useful when building against a kernel installed in a non-standard location. Signed-off-by: Turbo Fredriksson <turbo@bayour.com> Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Closes #1874
2013-11-16 03:29:53 +00:00
RPM_DEFINE_KMOD='--define "kernels $(LINUX_VERSION)" --define "require_spldir $(SPL)" --define "require_splobj $(SPL_OBJ)" --define "ksrc $(LINUX)" --define "kobj $(LINUX_OBJ)"'
Refresh RPM packaging Refresh the existing RPM packaging to conform to the 'Fedora Packaging Guidelines'. This includes adopting the kmods2 packaging standard which is used fod kmods distributed by rpmfusion for Fedora/RHEL. http://fedoraproject.org/wiki/Packaging:Guidelines http://rpmfusion.org/Packaging/KernelModules/Kmods2 While the spec files have been entirely rewritten from a user perspective the only major changes are: * The Fedora packages now have a build dependency on the rpmfusion repositories. The generic kmod packages also have a new dependency on kmodtool-1.22 but it is bundled with the source rpm so no additional packages are needed. * The kernel binary module packages have been renamed from zfs-modules-* to kmod-zfs-* as specificed by kmods2. * The is now a common kmod-zfs-devel-* package in addition to the per-kernel devel packages. The common package contains the development headers while the per-kernel package contains kernel specific build products. Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Closes #1341
2013-02-17 20:10:17 +00:00
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],
Add RHEL style kmod packages Provide a Redhat specific zfs-kmod.spec file which uses the old style kmods (not kmods2) packaging. By using the provided kmodtool script packages can be built which support weak modules. This allows for the kernel to be updated without having to rebuild the ZFS kernel modules. Packages for RHEL/Centos/SL/TOSS which use this spec file can by built as follows: $ ./configure --with-spec=redhat $ make rpms Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
2015-03-25 23:59:17 +00:00
[Spec files 'generic|redhat']),
Refresh RPM packaging Refresh the existing RPM packaging to conform to the 'Fedora Packaging Guidelines'. This includes adopting the kmods2 packaging standard which is used fod kmods distributed by rpmfusion for Fedora/RHEL. http://fedoraproject.org/wiki/Packaging:Guidelines http://rpmfusion.org/Packaging/KernelModules/Kmods2 While the spec files have been entirely rewritten from a user perspective the only major changes are: * The Fedora packages now have a build dependency on the rpmfusion repositories. The generic kmod packages also have a new dependency on kmodtool-1.22 but it is bundled with the source rpm so no additional packages are needed. * The kernel binary module packages have been renamed from zfs-modules-* to kmod-zfs-* as specificed by kmods2. * The is now a common kmod-zfs-devel-* package in addition to the per-kernel devel packages. The common package contains the development headers while the per-kernel package contains kernel specific build products. Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Closes #1341
2013-02-17 20:10:17 +00:00
[RPM_SPEC_DIR="rpm/$withval"])
AC_MSG_CHECKING([whether spec files are available])
AC_MSG_RESULT([yes ($RPM_SPEC_DIR/*.spec.in)])
Add build system Add autoconf style build infrastructure to the ZFS tree. This includes autogen.sh, configure.ac, m4 macros, some scripts/*, and makefiles for all the core ZFS components.
2010-08-26 18:22:58 +00:00
AC_SUBST(HAVE_RPM)
AC_SUBST(RPM)
AC_SUBST(RPM_VERSION)
AC_SUBST(HAVE_RPMBUILD)
AC_SUBST(RPMBUILD)
AC_SUBST(RPMBUILD_VERSION)
Refresh RPM packaging Refresh the existing RPM packaging to conform to the 'Fedora Packaging Guidelines'. This includes adopting the kmods2 packaging standard which is used fod kmods distributed by rpmfusion for Fedora/RHEL. http://fedoraproject.org/wiki/Packaging:Guidelines http://rpmfusion.org/Packaging/KernelModules/Kmods2 While the spec files have been entirely rewritten from a user perspective the only major changes are: * The Fedora packages now have a build dependency on the rpmfusion repositories. The generic kmod packages also have a new dependency on kmodtool-1.22 but it is bundled with the source rpm so no additional packages are needed. * The kernel binary module packages have been renamed from zfs-modules-* to kmod-zfs-* as specificed by kmods2. * The is now a common kmod-zfs-devel-* package in addition to the per-kernel devel packages. The common package contains the development headers while the per-kernel package contains kernel specific build products. Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Closes #1341
2013-02-17 20:10:17 +00:00
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)
Add build system Add autoconf style build infrastructure to the ZFS tree. This includes autogen.sh, configure.ac, m4 macros, some scripts/*, and makefiles for all the core ZFS components.
2010-08-26 18:22:58 +00:00
])
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])
Fix distribution detection Improve the distribution detection by moving the tests for distribution specific files first. The Ubuntu and Debian checks are left for last because they are the least likely to be unique. This is particularly true in the case of Debian since so many distributions are based on Debian. Since this is currently only used to identify the correct packaging method for this system the result in many instances is simply cosmetic. Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
2012-02-28 21:23:16 +00:00
if test -f /etc/toss-release ; then
VENDOR=toss ;
Add build system Add autoconf style build infrastructure to the ZFS tree. This includes autogen.sh, configure.ac, m4 macros, some scripts/*, and makefiles for all the core ZFS components.
2010-08-26 18:22:58 +00:00
elif test -f /etc/fedora-release ; then
VENDOR=fedora ;
Fix distribution detection Improve the distribution detection by moving the tests for distribution specific files first. The Ubuntu and Debian checks are left for last because they are the least likely to be unique. This is particularly true in the case of Debian since so many distributions are based on Debian. Since this is currently only used to identify the correct packaging method for this system the result in many instances is simply cosmetic. Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
2012-02-28 21:23:16 +00:00
elif test -f /etc/redhat-release ; then
VENDOR=redhat ;
Fix distribution detection for gentoo Also this may fix other distros because some of them also provide /etc/lsb-release not only ubuntu. Closes #244
2011-05-14 14:25:37 +00:00
elif test -f /etc/gentoo-release ; then
VENDOR=gentoo ;
Fix distribution detection Improve the distribution detection by moving the tests for distribution specific files first. The Ubuntu and Debian checks are left for last because they are the least likely to be unique. This is particularly true in the case of Debian since so many distributions are based on Debian. Since this is currently only used to identify the correct packaging method for this system the result in many instances is simply cosmetic. Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
2012-02-28 21:23:16 +00:00
elif test -f /etc/arch-release ; then
VENDOR=arch ;
Add build system Add autoconf style build infrastructure to the ZFS tree. This includes autogen.sh, configure.ac, m4 macros, some scripts/*, and makefiles for all the core ZFS components.
2010-08-26 18:22:58 +00:00
elif test -f /etc/SuSE-release ; then
VENDOR=sles ;
elif test -f /etc/slackware-version ; then
VENDOR=slackware ;
Add Gentoo/Lunar/Redhat Init Scripts Every distribution has slightly different requirements for their init scripts. Because of this the zfs package contains several init scripts for various distributions. These scripts have been contributed by, and are supported by, the larger zfs community. Init scripts for Gentoo/Lunar/Redhat have been contributed by: Gentoo - devsk <devsku@gmail.com> Lunar - Jean-Michel Bruenn <jean.bruenn@ip-minds.de> Redhat - Fajar A. Nugraha <list@fajar.net>
2011-05-02 22:39:59 +00:00
elif test -f /etc/lunar.release ; then
VENDOR=lunar ;
Fix distribution detection Improve the distribution detection by moving the tests for distribution specific files first. The Ubuntu and Debian checks are left for last because they are the least likely to be unique. This is particularly true in the case of Debian since so many distributions are based on Debian. Since this is currently only used to identify the correct packaging method for this system the result in many instances is simply cosmetic. Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
2012-02-28 21:23:16 +00:00
elif test -f /etc/lsb-release ; then
VENDOR=ubuntu ;
elif test -f /etc/debian_version ; then
VENDOR=debian ;
Add support for alpine linux Both Alpine Linux and Gentoo use OpenRC so we share its logic Signed-off-by: Carlo Landmeter <clandmeter@gmail.com> Signed-off-by: Richard Yao <ryao@gentoo.org> Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Closes #4386
2016-03-01 15:36:28 +00:00
elif test -f /etc/alpine-release ; then
VENDOR=alpine ;
Add build system Add autoconf style build infrastructure to the ZFS tree. This includes autogen.sh, configure.ac, m4 macros, some scripts/*, and makefiles for all the core ZFS components.
2010-08-26 18:22:58 +00:00
else
VENDOR= ;
fi
AC_MSG_RESULT([$VENDOR])
AC_SUBST(VENDOR)
AC_MSG_CHECKING([default package type])
case "$VENDOR" in
Fix distribution detection Improve the distribution detection by moving the tests for distribution specific files first. The Ubuntu and Debian checks are left for last because they are the least likely to be unique. This is particularly true in the case of Debian since so many distributions are based on Debian. Since this is currently only used to identify the correct packaging method for this system the result in many instances is simply cosmetic. Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
2012-02-28 21:23:16 +00:00
toss) DEFAULT_PACKAGE=rpm ;;
redhat) DEFAULT_PACKAGE=rpm ;;
fedora) DEFAULT_PACKAGE=rpm ;;
gentoo) DEFAULT_PACKAGE=tgz ;;
Add support for alpine linux Both Alpine Linux and Gentoo use OpenRC so we share its logic Signed-off-by: Carlo Landmeter <clandmeter@gmail.com> Signed-off-by: Richard Yao <ryao@gentoo.org> Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Closes #4386
2016-03-01 15:36:28 +00:00
alpine) DEFAULT_PACKAGE=tgz ;;
Remove ARCH packaging The kernel modules are now available in the Arch User Repository (AUR) via zfs. Since their packaging is maintained and superior to ours it is being removed from the tree. https://wiki.archlinux.org/index.php/ZFS Now that various distributions are picking up the packages we should eventually be able to remove most of this infrastructure. Packaging belongs with the distributions not upstream. Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
2013-02-17 19:11:41 +00:00
arch) DEFAULT_PACKAGE=tgz ;;
Fix distribution detection Improve the distribution detection by moving the tests for distribution specific files first. The Ubuntu and Debian checks are left for last because they are the least likely to be unique. This is particularly true in the case of Debian since so many distributions are based on Debian. Since this is currently only used to identify the correct packaging method for this system the result in many instances is simply cosmetic. Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
2012-02-28 21:23:16 +00:00
sles) DEFAULT_PACKAGE=rpm ;;
slackware) DEFAULT_PACKAGE=tgz ;;
lunar) DEFAULT_PACKAGE=tgz ;;
ubuntu) DEFAULT_PACKAGE=deb ;;
debian) DEFAULT_PACKAGE=deb ;;
*) DEFAULT_PACKAGE=rpm ;;
Add build system Add autoconf style build infrastructure to the ZFS tree. This includes autogen.sh, configure.ac, m4 macros, some scripts/*, and makefiles for all the core ZFS components.
2010-08-26 18:22:58 +00:00
esac
AC_MSG_RESULT([$DEFAULT_PACKAGE])
AC_SUBST(DEFAULT_PACKAGE)
Add init scripts To support automatically mounting your zfs on filesystem on boot a basic init script is needed. Unfortunately, every distribution has their own idea of the _right_ way to do things. Rather than write one very complicated portable init script, which would be invariably replaced by the distributions own anyway. I have instead added support to provide multiple distribution specific init scripts. The correct init script for your distribution will be selected by ZFS_AC_DEFAULT_PACKAGE which will set DEFAULT_INIT_SCRIPT. During 'make install' the correct script for your system will be installed from zfs/etc/init.d/zfs.DEFAULT_INIT_SCRIPT to the usual /etc/init.d/zfs location. Currently, there is zfs.fedora and a more generic zfs.lsb init script. Hopefully, the distribution maintainers who know best how they want their init scripts to function will feedback their approved versions to be included in the project. This change does not consider upstart jobs but I'm not at all opposed to add that sort of thing.
2011-03-17 22:02:28 +00:00
Remove ARCH packaging The kernel modules are now available in the Arch User Repository (AUR) via zfs. Since their packaging is maintained and superior to ours it is being removed from the tree. https://wiki.archlinux.org/index.php/ZFS Now that various distributions are picking up the packages we should eventually be able to remove most of this infrastructure. Packaging belongs with the distributions not upstream. Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
2013-02-17 19:11:41 +00:00
DEFAULT_INIT_DIR=$sysconfdir/init.d
Provide a rc.d script for archlinux Unlike most other Linux distributions archlinux installs its init scripts in /etc/rc.d insead of /etc/init.d. This commit provides an archlinux rc.d script for zfs and extends the build infrastructure to ensure it get's installed in the correct place. Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Closes #322
2011-07-10 15:57:33 +00:00
AC_MSG_CHECKING([default init directory])
AC_MSG_RESULT([$DEFAULT_INIT_DIR])
AC_SUBST(DEFAULT_INIT_DIR)
Add init scripts To support automatically mounting your zfs on filesystem on boot a basic init script is needed. Unfortunately, every distribution has their own idea of the _right_ way to do things. Rather than write one very complicated portable init script, which would be invariably replaced by the distributions own anyway. I have instead added support to provide multiple distribution specific init scripts. The correct init script for your distribution will be selected by ZFS_AC_DEFAULT_PACKAGE which will set DEFAULT_INIT_SCRIPT. During 'make install' the correct script for your system will be installed from zfs/etc/init.d/zfs.DEFAULT_INIT_SCRIPT to the usual /etc/init.d/zfs location. Currently, there is zfs.fedora and a more generic zfs.lsb init script. Hopefully, the distribution maintainers who know best how they want their init scripts to function will feedback their approved versions to be included in the project. This change does not consider upstart jobs but I'm not at all opposed to add that sort of thing.
2011-03-17 22:02:28 +00:00
AC_MSG_CHECKING([default init script type])
case "$VENDOR" in
Fix distribution detection Improve the distribution detection by moving the tests for distribution specific files first. The Ubuntu and Debian checks are left for last because they are the least likely to be unique. This is particularly true in the case of Debian since so many distributions are based on Debian. Since this is currently only used to identify the correct packaging method for this system the result in many instances is simply cosmetic. Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
2012-02-28 21:23:16 +00:00
toss) DEFAULT_INIT_SCRIPT=redhat ;;
Add Gentoo/Lunar/Redhat Init Scripts Every distribution has slightly different requirements for their init scripts. Because of this the zfs package contains several init scripts for various distributions. These scripts have been contributed by, and are supported by, the larger zfs community. Init scripts for Gentoo/Lunar/Redhat have been contributed by: Gentoo - devsk <devsku@gmail.com> Lunar - Jean-Michel Bruenn <jean.bruenn@ip-minds.de> Redhat - Fajar A. Nugraha <list@fajar.net>
2011-05-02 22:39:59 +00:00
redhat) DEFAULT_INIT_SCRIPT=redhat ;;
Add init scripts To support automatically mounting your zfs on filesystem on boot a basic init script is needed. Unfortunately, every distribution has their own idea of the _right_ way to do things. Rather than write one very complicated portable init script, which would be invariably replaced by the distributions own anyway. I have instead added support to provide multiple distribution specific init scripts. The correct init script for your distribution will be selected by ZFS_AC_DEFAULT_PACKAGE which will set DEFAULT_INIT_SCRIPT. During 'make install' the correct script for your system will be installed from zfs/etc/init.d/zfs.DEFAULT_INIT_SCRIPT to the usual /etc/init.d/zfs location. Currently, there is zfs.fedora and a more generic zfs.lsb init script. Hopefully, the distribution maintainers who know best how they want their init scripts to function will feedback their approved versions to be included in the project. This change does not consider upstart jobs but I'm not at all opposed to add that sort of thing.
2011-03-17 22:02:28 +00:00
fedora) DEFAULT_INIT_SCRIPT=fedora ;;
Add support for alpine linux Both Alpine Linux and Gentoo use OpenRC so we share its logic Signed-off-by: Carlo Landmeter <clandmeter@gmail.com> Signed-off-by: Richard Yao <ryao@gentoo.org> Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Closes #4386
2016-03-01 15:36:28 +00:00
gentoo) DEFAULT_INIT_SCRIPT=openrc ;;
alpine) DEFAULT_INIT_SCRIPT=openrc ;;
Remove ARCH packaging The kernel modules are now available in the Arch User Repository (AUR) via zfs. Since their packaging is maintained and superior to ours it is being removed from the tree. https://wiki.archlinux.org/index.php/ZFS Now that various distributions are picking up the packages we should eventually be able to remove most of this infrastructure. Packaging belongs with the distributions not upstream. Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
2013-02-17 19:11:41 +00:00
arch) DEFAULT_INIT_SCRIPT=lsb ;;
Fix distribution detection Improve the distribution detection by moving the tests for distribution specific files first. The Ubuntu and Debian checks are left for last because they are the least likely to be unique. This is particularly true in the case of Debian since so many distributions are based on Debian. Since this is currently only used to identify the correct packaging method for this system the result in many instances is simply cosmetic. Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
2012-02-28 21:23:16 +00:00
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 ;;
Add init scripts To support automatically mounting your zfs on filesystem on boot a basic init script is needed. Unfortunately, every distribution has their own idea of the _right_ way to do things. Rather than write one very complicated portable init script, which would be invariably replaced by the distributions own anyway. I have instead added support to provide multiple distribution specific init scripts. The correct init script for your distribution will be selected by ZFS_AC_DEFAULT_PACKAGE which will set DEFAULT_INIT_SCRIPT. During 'make install' the correct script for your system will be installed from zfs/etc/init.d/zfs.DEFAULT_INIT_SCRIPT to the usual /etc/init.d/zfs location. Currently, there is zfs.fedora and a more generic zfs.lsb init script. Hopefully, the distribution maintainers who know best how they want their init scripts to function will feedback their approved versions to be included in the project. This change does not consider upstart jobs but I'm not at all opposed to add that sort of thing.
2011-03-17 22:02:28 +00:00
esac
AC_MSG_RESULT([$DEFAULT_INIT_SCRIPT])
AC_SUBST(DEFAULT_INIT_SCRIPT)
Base init scripts for SYSV systems * Based on the init scripts included with Debian GNU/Linux, then take code from the already existing ones, trying to merge them into one set of scripts that will work for 'everyone' for better maintainability. * Add configurable variables to control the workings of the init scripts: * ZFS_INITRD_PRE_MOUNTROOT_SLEEP Set a sleep time before we load the module (used primarily by initrd scripts to allow for slower media (such as USB devices etc) to be availible before we load the zfs module). * ZFS_INITRD_POST_MODPROBE_SLEEP Set a timed sleep in the initrd to after the load of the zfs module. * ZFS_INITRD_ADDITIONAL_DATASETS To allow for mounting additional datasets in the initrd. Primarily used in initrd scripts to allow for when filesystem needed to boot (such as /usr, /opt, /var etc) isn't directly under the root dataset. * ZFS_POOL_EXCEPTIONS Exclude pools from being imported (in the initrd and/or init scripts). * ZFS_DKMS_ENABLE_DEBUG, ZFS_DKMS_ENABLE_DEBUG_DMU_TX, ZFS_DKMS_DISABLE_STRIP Set to control how dkms should build the dkms packages. * ZPOOL_IMPORT_PATH Set path(s) where "zpool import" should import pools from. This was previously the job of "USE_DISK_BY_ID" (which is still used for backwards compatibility) but was renamed to allow for better control of import path(s). * If old USE_DISK_BY_ID is set, but not new ZPOOL_IMPORT_PATH, then we set ZPOOL_IMPORT_PATH to sane defaults just to be on the safe side. * ZED_ARGS To allow for local options to zed without having to change the init script. * The import function, do_import(), imports pools by name instead of '-a' for better control of pools to import and from where. * If USE_DISK_BY_ID is set (for backwards compatibility), but isn't 'yes' then ignore it. * If pool(s) isn't found with a simple "zpool import" (seen it happen), try looking for them in /dev/disk/by-id (if it exists). Any duplicates (pools found with both commands) is filtered out. * IF we have found extra pool(s) this way, we must force USE_DISK_BY_ID so that the first, simple "zpool import $pool" is able to find it. * Fallback on importing the pool using the cache file (if it exists) only if 'simple' import (either with ZPOOL_IMPORT_PATH or the 'built in' defaults) didn't work. * The export function, do_export(), will export all pools imported, EXCEPT the root pool (if there is one). * ZED script from the Debian GNU/Linux packages added. * Refreshed ZED init script from behlendorf@5e7a660 to be portable so it may be used on both LSB and Redhat style systems. * If there is no pool(s) imported and zed successfully shut down, we will unload the zfs modules. * The function library file for the ZoL init script is installed as /etc/init.d/zfs-functions. * The four init scripts, the /etc/{defaults,sysconfig,conf.d}/zfs config file as well as the common function library is tagged as '%config(noreplace)' in the rpm rules file to make sure they are not replaced automatically if locally modifed. * Pitfals and workarounds: * If we're running from init, remove stale /etc/dfs/sharetab before importing pools in the zfs-import init script. * On Debian GNU/Linux, there's a 'sendsigs' script that will kill basically everything quite early in the shutdown phase and zed is/should be stopped much later than that. We don't want zed to be among the ones killed, so add the zed pid to list of pids for 'sendsigs' to ignore. * CentOS uses echo_success() and echo_failure() to print out status of command. These in turn uses "echo -n \0xx[etc]" to move cursor and choose colour etc. This doesn't work with the modified IFS variable we need to use in zfs-import for some reason, so work around that when we define zfs_log_{end,failure}_msg() for RedHat and derivative distributions. * All scripts passes ShellCheck (with one false positive in do_mount()). Signed-off-by: Turbo Fredriksson turbo@bayour.com Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Reviewed by: Richard Yao <ryao@gentoo.org> Reviewed by: Chris Dunlap <cdunlap@llnl.gov> Closes #2974 Closes #2107
2015-04-23 18:35:45 +00:00
AC_MSG_CHECKING([default init config direectory])
case "$VENDOR" in
Add support for alpine linux Both Alpine Linux and Gentoo use OpenRC so we share its logic Signed-off-by: Carlo Landmeter <clandmeter@gmail.com> Signed-off-by: Richard Yao <ryao@gentoo.org> Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Closes #4386
2016-03-01 15:36:28 +00:00
alpine) DEFAULT_INITCONF_DIR=/etc/conf.d ;;
Base init scripts for SYSV systems * Based on the init scripts included with Debian GNU/Linux, then take code from the already existing ones, trying to merge them into one set of scripts that will work for 'everyone' for better maintainability. * Add configurable variables to control the workings of the init scripts: * ZFS_INITRD_PRE_MOUNTROOT_SLEEP Set a sleep time before we load the module (used primarily by initrd scripts to allow for slower media (such as USB devices etc) to be availible before we load the zfs module). * ZFS_INITRD_POST_MODPROBE_SLEEP Set a timed sleep in the initrd to after the load of the zfs module. * ZFS_INITRD_ADDITIONAL_DATASETS To allow for mounting additional datasets in the initrd. Primarily used in initrd scripts to allow for when filesystem needed to boot (such as /usr, /opt, /var etc) isn't directly under the root dataset. * ZFS_POOL_EXCEPTIONS Exclude pools from being imported (in the initrd and/or init scripts). * ZFS_DKMS_ENABLE_DEBUG, ZFS_DKMS_ENABLE_DEBUG_DMU_TX, ZFS_DKMS_DISABLE_STRIP Set to control how dkms should build the dkms packages. * ZPOOL_IMPORT_PATH Set path(s) where "zpool import" should import pools from. This was previously the job of "USE_DISK_BY_ID" (which is still used for backwards compatibility) but was renamed to allow for better control of import path(s). * If old USE_DISK_BY_ID is set, but not new ZPOOL_IMPORT_PATH, then we set ZPOOL_IMPORT_PATH to sane defaults just to be on the safe side. * ZED_ARGS To allow for local options to zed without having to change the init script. * The import function, do_import(), imports pools by name instead of '-a' for better control of pools to import and from where. * If USE_DISK_BY_ID is set (for backwards compatibility), but isn't 'yes' then ignore it. * If pool(s) isn't found with a simple "zpool import" (seen it happen), try looking for them in /dev/disk/by-id (if it exists). Any duplicates (pools found with both commands) is filtered out. * IF we have found extra pool(s) this way, we must force USE_DISK_BY_ID so that the first, simple "zpool import $pool" is able to find it. * Fallback on importing the pool using the cache file (if it exists) only if 'simple' import (either with ZPOOL_IMPORT_PATH or the 'built in' defaults) didn't work. * The export function, do_export(), will export all pools imported, EXCEPT the root pool (if there is one). * ZED script from the Debian GNU/Linux packages added. * Refreshed ZED init script from behlendorf@5e7a660 to be portable so it may be used on both LSB and Redhat style systems. * If there is no pool(s) imported and zed successfully shut down, we will unload the zfs modules. * The function library file for the ZoL init script is installed as /etc/init.d/zfs-functions. * The four init scripts, the /etc/{defaults,sysconfig,conf.d}/zfs config file as well as the common function library is tagged as '%config(noreplace)' in the rpm rules file to make sure they are not replaced automatically if locally modifed. * Pitfals and workarounds: * If we're running from init, remove stale /etc/dfs/sharetab before importing pools in the zfs-import init script. * On Debian GNU/Linux, there's a 'sendsigs' script that will kill basically everything quite early in the shutdown phase and zed is/should be stopped much later than that. We don't want zed to be among the ones killed, so add the zed pid to list of pids for 'sendsigs' to ignore. * CentOS uses echo_success() and echo_failure() to print out status of command. These in turn uses "echo -n \0xx[etc]" to move cursor and choose colour etc. This doesn't work with the modified IFS variable we need to use in zfs-import for some reason, so work around that when we define zfs_log_{end,failure}_msg() for RedHat and derivative distributions. * All scripts passes ShellCheck (with one false positive in do_mount()). Signed-off-by: Turbo Fredriksson turbo@bayour.com Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Reviewed by: Richard Yao <ryao@gentoo.org> Reviewed by: Chris Dunlap <cdunlap@llnl.gov> Closes #2974 Closes #2107
2015-04-23 18:35:45 +00:00
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)
Initramfs scripts for ZoL. * Supports booting of a ZFS snapshot. Do this by cloning the snapshot into a dataset. If this, the resulting dataset, already exists, destroy it. Then mount it on root. * If snapshot does not exist, use base dataset (the part before '@') as boot filesystem instead. * If no snapshot is specified on the 'root=' kernel command line, but there is an '@', then get a list of snapshots below that filesystem and ask the user which to use. * Clone with 'mountpoint=none' and 'canmount=noauto' - we mount manually and explicitly. * For sub-filesystems, that doesn't have a mountpoint property set, we use the 'org.zol:mountpoint' to keep track of it's mountpoint. * Allow rollback of snapshots instead of clone it and boot from the clone. * Allow mounting a root- and subfs with mountpoint=legacy set * Allow mounting a filesystem which is using nativ encryption. * Support all currently used kernel command line arguments All the different distributions have their own standard on what to specify on the kernel command line to boot of a ZFS filesystem. * Extra options: * zfsdebug=(on,yes,1) Show extra debugging information * zfsforce=(on,yes,1) Force import the pool * rollback=(on,yes,1) Rollback (instead of clone) the snapshot * Only try to import pool if it haven't already been imported * This will negate the need to force import a pool that have not been exported cleanly. * Support exclusion of pools to import by setting ZFS_POOL_EXCEPTIONS in /etc/default/zfs. * Support additional configuration variable ZFS_INITRD_ADDITIONAL_DATASETS to mount additional filesystems not located under your root dataset. * Include /etc/modprobe.d/{zfs,spl}.conf in the initrd if it/they exist. * Include the udev rule to use by-vdev for pool imports. * Include the /etc/default/zfs file to the initrd. * Only try /dev/disk/by-* in the initrd if USE_DISK_BY_ID is set. * Use /dev/disk/by-vdev before anything. * Add /dev as a last ditch attempt. * Fallback to using the cache file if that exist if nothing else worked. * Use /sbin/modprobe instead of built-in (BusyBox) modprobe. This gets rid of the message "modprobe: can't load module zcommon". Thanx to pcoultha for finding this. Signed-off-by: Turbo Fredriksson <turbo@bayour.com> Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Closes #2116 Closes #2114
2014-01-30 16:26:48 +00:00
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)
Add build system Add autoconf style build infrastructure to the ZFS tree. This includes autogen.sh, configure.ac, m4 macros, some scripts/*, and makefiles for all the core ZFS components.
2010-08-26 18:22:58 +00:00
])
dnl #
dnl # Default ZFS package configuration
dnl #
AC_DEFUN([ZFS_AC_PACKAGE], [
Run ZFS_AC_PACMAN only if $VENDOR is "arch" Unfortunately, Arch's package manager `pacman` shares it's name with a popular arcade video game. Thus, in order to refrain from executing the video game when we mean to execute the package manager, ZFS_AC_PACMAN is now only run when $VENDOR is determined to be "arch". Signed-off-by: Prakash Surya <surya1@llnl.gov> Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Closes #517
2012-01-13 01:24:05 +00:00
ZFS_AC_DEFAULT_PACKAGE
Add build system Add autoconf style build infrastructure to the ZFS tree. This includes autogen.sh, configure.ac, m4 macros, some scripts/*, and makefiles for all the core ZFS components.
2010-08-26 18:22:58 +00:00
ZFS_AC_RPM
ZFS_AC_DPKG
ZFS_AC_ALIEN
])