Files
scoutfs/kmod/scoutfs-kmod.spec.in
Greg Cymbalski 110d5ea0d5 Block EL9 minor version upgrades
Since kABI migrations across minor versions is a thing of the past going
forward, we now:
- Detect if we're on EL9
- If so, add a requirement on the various flavors of release package to
  that specific major.minor version

This appropriately does not allow upgrades across minor versions.
2024-12-02 16:04:24 -08:00

123 lines
3.2 KiB
RPMSpec

%define kmod_name scoutfs
%define kmod_version @@VERSION@@
%define kmod_git_hash @@GITHASH@@
%define kmod_git_describe @@GITDESCRIBE@@
%define pkg_date %(date +%%Y%%m%%d)
# take kernel version or default to uname -r
%{!?kversion: %global kversion %(uname -r)}
%global kernel_version %{kversion}
%if 0%{?el7}
%global kernel_source() /usr/src/kernels/%{kernel_version}.$(arch)
%else
%global kernel_source() /usr/src/kernels/%{kernel_version}
%endif
%{!?_release: %global _release 0.%{pkg_date}git%{kmod_git_hash}}
%if 0%{?el7}
Name: %{kmod_name}
%else
Name: kmod-%{kmod_name}
%endif
Summary: %{kmod_name} kernel module
Version: %{kmod_version}
Release: %{_release}%{?dist}
License: GPLv2
Group: System/Kernel
URL: http://scoutfs.org/
%if 0%{?el7}
BuildRequires: %{kernel_module_package_buildreqs}
%else
BuildRequires: elfutils-libelf-devel
%endif
BuildRequires: kernel-devel-uname-r = %{kernel_version}
BuildRequires: git
BuildRequires: module-init-tools
ExclusiveArch: x86_64
Source: %{kmod_name}-kmod-%{kmod_version}.tar
%if 0%{?el7}
# Build only for standard kernel variant(s); for debug packages, append "debug"
# after "default" (separated by space)
%kernel_module_package default
%endif
%global install_mod_dir extra/%{kmod_name}
%if ! 0%{?el7}
%global flavors_to_build x86_64
%endif
# el9 sanity: make sure we lock to the minor release we built for and block upgrades
%{lua:
if string.match(rpm.expand("%{dist}"), "%.el9") then
rpm.define("el9 1")
end
}
%if 0%{?el9}
%define release_major_minor 9.%{lua: print(rpm.expand("%{dist}"):match("%.el9_(%d)"))}
Requires: system-release = %{release_major_minor}
%endif
%description
%{kmod_name} - kernel module
%prep
%setup -q -n %{kmod_name}-kmod-%{kmod_version}
set -- *
mkdir source
mv "$@" source/
mkdir obj
%build
echo "Building for kernel: %{kernel_version} flavors: '%{flavors_to_build}'"
for flavor in %flavors_to_build; do
rm -rf obj/$flavor
cp -r source obj/$flavor
make RPM_GITHASH=%{kmod_git_hash} SCOUTFS_GIT_DESCRIBE=%{kmod_git_describe} SK_KSRC=%{kernel_source $flavor} -C obj/$flavor module
done
%install
export INSTALL_MOD_PATH=$RPM_BUILD_ROOT
export INSTALL_MOD_DIR=%{install_mod_dir}
mkdir -p %{install_mod_dir}
for flavor in %{flavors_to_build}; do
export KSRC=%{kernel_source $flavor}
export KVERSION=%{kversion}
install -d $INSTALL_MOD_PATH/lib/modules/$KVERSION/%{install_mod_dir}
cp $PWD/obj/$flavor/src/scoutfs.ko $INSTALL_MOD_PATH/lib/modules/$KVERSION/%{install_mod_dir}/
done
# mark modules executable so that strip-to-file can strip them
find %{buildroot} -type f -name \*.ko -exec %{__chmod} u+x \{\} \;
%if ! 0%{?el7}
%files
/lib/modules
%post
echo /lib/modules/%{kversion}/%{install_mod_dir}/scoutfs.ko | weak-modules --add-modules --no-initramfs
depmod -a
%endif
%clean
rm -rf %{buildroot}
%preun
# stash our modules for postun cleanup
SCOUTFS_RPM_NAME=$(rpm -q %{name} | grep "%{version}-%{release}")
rpm -ql $SCOUTFS_RPM_NAME | grep '\.ko$' > /var/run/%{name}-modules-%{version}-%{release} || true
%postun
cat /var/run/%{name}-modules-%{version}-%{release} | weak-modules --remove-modules --no-initramfs
rm /var/run/%{name}-modules-%{version}-%{release} || true