%global lustre_version 2.17.0 %global kver 6.12.0-211.18.1.el10_2.x86_64 %global ksrc /usr/src/kernels/%{kver} %global debug_package %{nil} # Avoid RPM hardening/LTO/PIE flags leaking into external kernel module builds. %global _hardened_build 0 %global _annotated_build 0 %global _lto_cflags %{nil} %global optflags -O2 -g -fno-PIE -fno-pie -fno-PIC -fno-pic %global build_cflags -O2 -g -fno-PIE -fno-pie -fno-PIC -fno-pic %global __global_cflags -O2 -g -fno-PIE -fno-pie -fno-PIC -fno-pic %global build_ldflags -no-pie %global __global_ldflags -no-pie # We generate file lists during %%install. If brp-compress later compresses # man pages, the generated file list becomes stale. Disable it. %global __brp_compress %{nil} Name: lustre Version: %{lustre_version} Release: 5%{?dist} Summary: Lustre filesystem client packages for RHEL 10.2 License: GPL-2.0-or-later URL: https://www.lustre.org/ Source0: lustre-%{lustre_version}.tar.gz ExclusiveArch: x86_64 BuildRequires: gcc BuildRequires: make BuildRequires: autoconf BuildRequires: automake BuildRequires: libtool BuildRequires: python3 BuildRequires: kernel-devel-uname-r = %{kver} BuildRequires: elfutils-libelf-devel BuildRequires: openssl-devel BuildRequires: zlib-devel BuildRequires: libuuid-devel BuildRequires: libmount-devel BuildRequires: libnl3-devel BuildRequires: readline-devel BuildRequires: ncurses-devel BuildRequires: e2fsprogs-devel BuildRequires: keyutils-libs-devel BuildRequires: bison BuildRequires: flex BuildRequires: bc Requires: lustre-client = %{version}-%{release} %description Lustre %{lustre_version} client metapackage for RHEL 10.2. This custom spec builds Lustre client-side userspace tools and client kernel modules for kernel %{kver}. It applies a compatibility patch for RHEL 10.2 kernels where from_timer() has been replaced by timer_container_of(). %package client Summary: Lustre client userspace tools Requires: kmod-lustre-client = %{version}-%{release} %description client Lustre client userspace commands, libraries, configuration files and manual pages for RHEL 10.2. %package -n kmod-lustre-client Summary: Lustre client kernel modules for kernel %{kver} Requires: kernel-core-uname-r = %{kver} Requires(post): /usr/sbin/depmod Requires(postun): /usr/sbin/depmod Provides: lustre-client-kmod = %{version}-%{release} Provides: kmod-lustre-client-uname-r = %{kver} %description -n kmod-lustre-client Lustre client kernel modules built for RHEL kernel %{kver}. %prep %autosetup -n lustre-%{lustre_version} # --------------------------------------------------------------------------- # RHEL 10.2 timer compatibility patch: # # Lustre 2.17.0 uses: # # from_timer() # # but RHEL 10.2 6.12.0-211 may expose: # # timer_container_of() # # instead. # --------------------------------------------------------------------------- python3 <<'PY' from pathlib import Path import re import sys p = Path("include/lustre_compat/linux/timer.h") if not p.exists(): print(f"ERROR: {p} not found", file=sys.stderr) sys.exit(1) s = p.read_text() if "timer_container_of(var, callback_timer, timer_fieldname)" in s: print("timer.h already contains timer_container_of compatibility logic") sys.exit(0) pattern = re.compile( r"#\s*define\s+cfs_from_timer\s*\(\s*var\s*,\s*callback_timer\s*,\s*timer_fieldname\s*\)\s*\\\n" r"\s*from_timer\s*\(\s*var\s*,\s*callback_timer\s*,\s*timer_fieldname\s*\)", re.MULTILINE, ) replacement = """#ifndef cfs_from_timer # ifdef timer_container_of # define cfs_from_timer(var, callback_timer, timer_fieldname) \\ timer_container_of(var, callback_timer, timer_fieldname) # else # define cfs_from_timer(var, callback_timer, timer_fieldname) \\ from_timer(var, callback_timer, timer_fieldname) # endif #endif""" new, n = pattern.subn(replacement, s, count=1) if n != 1: print("ERROR: could not find expected cfs_from_timer/from_timer definition", file=sys.stderr) print("Relevant timer.h lines:", file=sys.stderr) for i, line in enumerate(s.splitlines(), 1): if "cfs_from_timer" in line or "from_timer" in line or "timer_container_of" in line: print(f"{i}: {line}", file=sys.stderr) sys.exit(1) p.write_text(new) print("Applied RHEL 10.2 timer_container_of compatibility patch") PY %build if [ ! -d "%{ksrc}" ]; then echo "ERROR: kernel source tree not found: %{ksrc}" echo "Install matching kernel-devel package first:" echo " dnf install kernel-devel-%{kver}" exit 1 fi # Clean RPM build environment for kernel module build. unset CFLAGS unset CXXFLAGS unset CPPFLAGS unset LDFLAGS unset FFLAGS unset FCFLAGS unset RPM_OPT_FLAGS unset EXTRA_CFLAGS unset EXTRA_KCFLAGS unset KBUILD_CFLAGS_MODULE export CFLAGS="-O2 -g -fno-PIE -fno-pie -fno-PIC -fno-pic" export CXXFLAGS="-O2 -g -fno-PIE -fno-pie -fno-PIC -fno-pic" export LDFLAGS="-no-pie" export KCFLAGS="-fno-PIE -fno-pie -fno-PIC -fno-pic" if [ ! -x ./configure ]; then if [ -x ./autogen.sh ]; then ./autogen.sh else echo "ERROR: ./configure not found and ./autogen.sh not executable" exit 1 fi fi ./configure \ --with-linux=%{ksrc} \ --with-linux-obj=%{ksrc} \ --with-o2ib=no \ --disable-server # Do not use %%make_build here. # Do not pass CPPFLAGS/CFLAGS/LDFLAGS on the make command line. make V=1 %{?_smp_mflags} %install rm -rf %{buildroot} unset CFLAGS unset CXXFLAGS unset CPPFLAGS unset LDFLAGS unset FFLAGS unset FCFLAGS unset RPM_OPT_FLAGS unset EXTRA_CFLAGS unset EXTRA_KCFLAGS unset KBUILD_CFLAGS_MODULE export CFLAGS="-O2 -g -fno-PIE -fno-pie -fno-PIC -fno-pic" export CXXFLAGS="-O2 -g -fno-PIE -fno-pie -fno-PIC -fno-pic" export LDFLAGS="-no-pie" export KCFLAGS="-fno-PIE -fno-pie -fno-PIC -fno-pic" make install DESTDIR=%{buildroot} # Remove libtool/static leftovers. find %{buildroot} -name '*.la' -delete || : find %{buildroot} -name '*.a' -delete || : # Ensure modules are under /lib/modules//extra/lustre. if ! find %{buildroot}/lib/modules/%{kver} -name '*.ko' -print 2>/dev/null | grep -q . ; then mkdir -p %{buildroot}/lib/modules/%{kver}/extra/lustre find . -name '*.ko' -exec cp -a '{}' %{buildroot}/lib/modules/%{kver}/extra/lustre/ \; fi if ! find %{buildroot}/lib/modules/%{kver} -name '*.ko' -print 2>/dev/null | grep -q . ; then echo "ERROR: no Lustre kernel modules found in buildroot" exit 1 fi # Do not package generated module dependency files. find %{buildroot}/lib/modules/%{kver} \ \( -name modules.dep -o \ -name modules.dep.bin -o \ -name modules.alias -o \ -name modules.alias.bin -o \ -name modules.symbols -o \ -name modules.symbols.bin -o \ -name modules.builtin.bin -o \ -name modules.devname -o \ -name modules.softdep \) \ -delete 2>/dev/null || : # --------------------------------------------------------------------------- # Create a small file owned by the base "lustre" metapackage. # This prevents the base package from being completely empty. # --------------------------------------------------------------------------- mkdir -p %{buildroot}%{_docdir}/lustre cat > %{buildroot}%{_docdir}/lustre/README.rhel10-custom < # # lustre-client: # all installed userspace files, configs, libs, commands, man pages, etc., # excluding kernel modules and excluding the README owned by base lustre. # # lustre: # owns only the README and requires lustre-client. # --------------------------------------------------------------------------- : > %{_builddir}/lustre.files : > %{_builddir}/lustre-client.files : > %{_builddir}/kmod-lustre-client.files echo "%doc %{_docdir}/lustre/README.rhel10-custom" > %{_builddir}/lustre.files find %{buildroot}/lib/modules/%{kver} \( -type f -o -type l \) -name '*.ko' \ | sort \ | sed "s#^%{buildroot}##" \ > %{_builddir}/kmod-lustre-client.files find %{buildroot} \( -type f -o -type l \) \ | sort \ | sed "s#^%{buildroot}##" \ | grep -v "^/lib/modules/%{kver}/.*\.ko$" \ | grep -v "^%{_docdir}/lustre/README.rhel10-custom$" \ > %{_builddir}/lustre-client.files.raw awk ' { if ($0 ~ "^/etc/") { print "%config(noreplace) " $0 } else { print $0 } } ' %{_builddir}/lustre-client.files.raw > %{_builddir}/lustre-client.files # Final sanity checks. if [ ! -s %{_builddir}/kmod-lustre-client.files ]; then echo "ERROR: kmod-lustre-client file list is empty" exit 1 fi if [ ! -s %{_builddir}/lustre-client.files ]; then echo "ERROR: lustre-client file list is empty" exit 1 fi %post -n kmod-lustre-client /usr/sbin/depmod -a %{kver} || : %postun -n kmod-lustre-client /usr/sbin/depmod -a %{kver} || : %files -f %{_builddir}/lustre.files %defattr(-,root,root,-) %files client -f %{_builddir}/lustre-client.files %defattr(-,root,root,-) %files -n kmod-lustre-client -f %{_builddir}/kmod-lustre-client.files %defattr(-,root,root,-) %changelog * Mon Jun 01 2026 Georgios Magklaras - 2.17.0-5 - Produce split RPMs: lustre, lustre-client, kmod-lustre-client - Keep RHEL 10.2 timer_container_of compatibility patch - Keep RPM hardening/LTO/PIE flags out of external kernel module build - Avoid stale generated file list from man-page compression * Mon Jun 01 2026 Georgios Magklaras - 2.17.0-4 - Disable brp-compress because dynamic file list is generated before man-page compression - Avoid final RPM packaging failure on missing uncompressed man-page paths * Mon Jun 01 2026 Georgios Magklaras - 2.17.0-3 - Do not pass CPPFLAGS/CFLAGS/LDFLAGS on make command line - Fix lost libcfs include path causing libcfs/util/string.h not found - Keep RPM hardening/LTO/PIE flags out of kernel module build * Mon Jun 01 2026 Georgios Magklaras - 2.17.0-2 - Prevent RPM hardening, annobin, LTO and PIE flags from leaking into kernel module build - Add explicit non-PIE/non-PIC flags for RHEL 10.2 external module build * Mon Jun 01 2026 Georgios Magklaras - 2.17.0-1 - Build Lustre 2.17.0 client for RHEL 10.2 kernel 6.12.0-211.18.1.el10_2.x86_64 - Add compatibility handling for timer_container_of() replacing from_timer()