mirror of
https://git.proxmox.com/git/mirror_zfs.git
synced 2024-12-26 03:09:34 +03:00
79593b0dec
ZFS requires a stable hostid to recognize foreign pool imports,
but the hostid of a Linux system can change if the /etc/hostid
file is missing, particularly during DHCP lease updates.
Ensure that the system hostid is stable by creating the
/etc/hostid file from the output of the /usr/bin/hostid utility.
The /sbin/genhostid utility that is provided by the initscripts
package is not used because it creates a random hostid, which
breaks upgrades on systems that already have the SPL module
installed.
The external `printf` is used because the dash builtin lacks
the byte format. Conveniences like a ${HOSTID:$ii:2} substring
range or a `sed` one-liner are similarly avoided.
259 lines
7.1 KiB
RPMSpec
259 lines
7.1 KiB
RPMSpec
# The following block is used to allow the source RPM to be rebuilt
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# against specific kernels. It is preferable that rpmbuild define the
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# require_kver, require_kdir, require_obj constants for us, but if it does not
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# not we attempt to determine the correct values based on your distro.
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# kdir: Full path to the kernel source headers
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# kobj: Full path to the kernel build objects
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# kver: Kernel version
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# kpkg: Kernel package name
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# kdevpkg: Kernel devel package name
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# kverpkg: Kernel package version
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%if %{defined require_kver}
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%define kver %{require_kver}
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%endif
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%if %{defined require_kdir}
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%define kdir %{require_kdir}
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%endif
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%if %{defined require_kobj}
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%define kobj %{require_kobj}
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%endif
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# SLES:
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%if %{defined suse_version}
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%if %{undefined kver}
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%ifarch ppc64
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%define kverextra ppc64
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%else
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%define kverextra default
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%endif
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%if %{suse_version} >= 1100
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%define klnk %{_usrsrc}/linux-obj/%{_target_cpu}/%{kverextra}
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%define krelease %{klnk}/include/config/kernel.release
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%else
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%define klnk %{_usrsrc}/linux-obj/%{_target_cpu}/%{kverextra}
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%define krelease %{klnk}/.kernelrelease
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%endif
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%define kver %((echo X; %{__cat} %{krelease} 2>/dev/null)|tail -1)
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%endif
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%if %{undefined kverextra}
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%define kverextra %(echo %{kver} | cut -f3 -d'-')
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%endif
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%define kpkg kernel-%{kverextra}
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%define kdevpkg kernel-source
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%define kverpkg %(echo %{kver} | %{__sed} -e 's/-%{kverextra}//g')
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# The kernel and rpm versions do not strictly match under SLES11
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# e.g. kernel version 2.6.27.19-5 != rpm version 2.6.27.19-5.1
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%if %{suse_version} >= 1100
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%define koppkg >=
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%else
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%define koppkg =
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%endif
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%if %{undefined kdir}
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%define kdir %{_usrsrc}/linux-%{kverpkg}
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%endif
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%if %{undefined kobj}
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%define kobj %{kdir}-obj/%{_target_cpu}/%{kverextra}
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%endif
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%else
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# CHAOS 4.x:
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%if %{defined ch4}
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%if %{undefined kver}
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%define klnk %{_usrsrc}/kernels/*/include/config
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%define kver %((echo X; %{__cat} %{klnk}/kernel.release
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2>/dev/null) | tail -1)
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%endif
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%define kpkg chaos-kernel
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%define kdevpkg chaos-kernel-devel
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%define kverpkg %{kver}
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%define koppkg =
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%if %{undefined kdir}
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%define kdir %{_usrsrc}/kernels/%{kver}
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%endif
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%if %{undefined kobj}
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%define kobj %{kdir}
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%endif
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%else
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# RHEL 5.x/6.x, CHAOS 5.x:
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%if %{defined el5} || %{defined el6} || %{defined ch5}
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%if %{undefined kver}
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%define klnk %{_usrsrc}/kernels/*/include/config
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%define kver %((echo X; %{__cat} %{klnk}/kernel.release
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2>/dev/null) | tail -1)
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%endif
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%define kpkg kernel
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%define kdevpkg kernel-devel
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%if %{defined el6} || %{defined ch5}
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%define kverpkg %(echo %{kver} | %{__sed} -e 's/.%{_target_cpu}//g')
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%else
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%define kverpkg %{kver}
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%endif
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%define koppkg =
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%if %{undefined kdir}
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%if %{defined el6} || %{defined ch5}
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%define kdir %{_usrsrc}/kernels/%{kver}
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%else
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%define kdir %{_usrsrc}/kernels/%{kver}-%{_target_cpu}
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%endif
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%endif
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%if %{undefined kobj}
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%define kobj %{kdir}
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%endif
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%else
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# Fedora:
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%if %{defined fedora}
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%if %{undefined kver}
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%define klnk %{_usrsrc}/kernels/*/include/config
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%define kver %((echo X; %{__cat} %{klnk}/kernel.release
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2>/dev/null) | tail -1)
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%endif
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%define kpkg kernel
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%define kdevpkg kernel-devel
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%define kverpkg %(echo %{kver} | %{__sed} -e 's/.%{_target_cpu}//g')
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%define koppkg =
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%if %{undefined kdir}
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%define kdir %{_usrsrc}/kernels/%{kver}
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%endif
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%if %{undefined kobj}
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%define kobj %{kdir}
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%endif
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%else
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# Unsupported distro:
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%if %{undefined kver}
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%define kver %(uname -r)
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%endif
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%define kverpkg %{kver}
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%if %{undefined kdir}
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%define kdir /lib/modules/%{kver}/build
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%endif
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%if %{undefined kobj}
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%define kobj %{kdir}
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%endif
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%endif
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%endif
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%endif
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%endif
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# Distro agnostic:
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%define name @PACKAGE@-modules
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%define version @VERSION@
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%define debug_package %{nil}
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# The kernel version should only be appended to a binary RPM. When
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# building a source RPM it must be kernel version agnostic. This means
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# the source RPM must never specify a required kernel version, but the
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# final RPM should be keyed to the kernel version it was built against.
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%if %{defined build_src_rpm}
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%define release @SPL_META_RELEASE@
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%define requires %{kpkg}
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%if %{defined kdevpkg}
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%define devel_requires %{kdevpkg}
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%endif
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%else
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%define relext %(echo %{kverpkg} | %{__sed} -e 's/-/_/g')
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%define release @SPL_META_RELEASE@_%{relext}
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%if %{defined kpkg}
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%define krequires %{kpkg} %{koppkg} %{kverpkg}
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%endif
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%if %{defined kdevpkg}
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%define devel_requires %{kdevpkg} %{koppkg} %{kverpkg}
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%endif
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%endif
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Summary: Solaris Porting Layer Modules
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Group: Utilities/System
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Name: %{name}
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Version: %{version}
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Release: %{release}
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License: @LICENSE@
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URL: git://eris.llnl.gov/spl.git
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BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-%(%{__id} -un)
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Source: @PACKAGE@-%{version}.tar.gz
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%if %{defined krequires}
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Requires: %{krequires}
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%endif
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%if %{defined kdevpkg}
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BuildRequires: %{kdevpkg}
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%endif
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%description
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The %{name} package contains kernel modules for emulating Solaris style
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primatives in the linux kernel. These include, but are not limited to:
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atomic, condvar, debug, error, memory, kobject, kstat, mutex, rwlock,
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taskq, thread, time, and vnode APIs.
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%package devel
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Summary: Solaris Porting Layer Headers and Symbols
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Group: Development/Libraries
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%if %{defined devel_requires}
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Requires: %{devel_requires}
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%endif
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%if %{defined kdevpkg}
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BuildRequires: %{kdevpkg}
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%endif
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%description devel
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The %{name}-devel package contains the header files and Module{s}.symvers
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symbols needed for building additional modules which use %{name}.
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%prep
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%setup -n @PACKAGE@-%{version}
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%build
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%configure --with-linux=%{kdir} --with-linux-obj=%{kobj} \
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--with-config=kernel
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make
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%install
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rm -rf $RPM_BUILD_ROOT
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make DESTDIR=$RPM_BUILD_ROOT install
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%clean
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rm -rf $RPM_BUILD_ROOT
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%files
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%defattr(-, root, root)
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/lib/modules/*
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%files devel
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%defattr(-,root,root)
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%{_prefix}/src/*
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%post
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# The /sbin/genhostid utility writes a random value to the /etc/hostid
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# file, which means that using it here will break upgrades on systems
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# that already have spl installed.
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if [ ! -f /etc/hostid ]; then
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HOSTID=$(hostid)
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AA=$(echo $HOSTID | cut -b 1,2)
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BB=$(echo $HOSTID | cut -b 3,4)
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CC=$(echo $HOSTID | cut -b 5,6)
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DD=$(echo $HOSTID | cut -b 7,8)
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"$(which printf)" "\x$DD\x$CC\x$BB\x$AA" >"/etc/hostid"
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fi
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if [ -f /boot/System.map-%{kver} ]; then
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depmod -ae -F /boot/System.map-%{kver} %{kver} || exit 0
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else
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depmod -ae %{kver} || exit 0
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fi
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%postun
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if [ -f /boot/System.map-%{kver} ]; then
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depmod -ae -F /boot/System.map-%{kver} %{kver} || exit 0
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else
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depmod -ae %{kver} || exit 0
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fi
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