diff options
Diffstat (limited to 'scripts/package')
| -rw-r--r-- | scripts/package/kernel.spec | 65 |
1 files changed, 30 insertions, 35 deletions
diff --git a/scripts/package/kernel.spec b/scripts/package/kernel.spec index 98f206cb7c60..0f1c8de1bd95 100644 --- a/scripts/package/kernel.spec +++ b/scripts/package/kernel.spec @@ -2,6 +2,8 @@ %{!?_arch: %define _arch dummy} %{!?make: %define make make} %define makeflags %{?_smp_mflags} ARCH=%{ARCH} +%define __spec_install_post /usr/lib/rpm/brp-compress || : +%define debug_package %{nil} Name: kernel Summary: The Linux Kernel @@ -46,34 +48,12 @@ against the %{version} kernel package. %endif %if %{with_debuginfo} -# list of debuginfo-related options taken from distribution kernel.spec -# files -%undefine _include_minidebuginfo -%undefine _find_debuginfo_dwz_opts -%undefine _unique_build_ids -%undefine _unique_debug_names -%undefine _unique_debug_srcs -%undefine _debugsource_packages -%undefine _debuginfo_subpackages -%global _find_debuginfo_opts -r -%global _missing_build_ids_terminate_build 1 -%global _no_recompute_build_ids 1 -%{debug_package} +%package debuginfo +Summary: Debug information package for the Linux kernel +%description debuginfo +This package provides debug information for the kernel image and modules from the +%{version} package. %endif -# some (but not all) versions of rpmbuild emit %%debug_package with -# %%install. since we've already emitted it manually, that would cause -# a package redefinition error. ensure that doesn't happen -%define debug_package %{nil} - -# later, we make all modules executable so that find-debuginfo.sh strips -# them up. but they don't actually need to be executable, so remove the -# executable bit, taking care to do it _after_ find-debuginfo.sh has run -%define __spec_install_post \ - %{?__debug_package:%{__debug_install_post}} \ - %{__arch_install_post} \ - %{__os_install_post} \ - find %{buildroot}/lib/modules/%{KERNELRELEASE} -name "*.ko" -type f \\\ - | xargs --no-run-if-empty chmod u-x %prep %setup -q -n linux @@ -87,7 +67,7 @@ patch -p1 < %{SOURCE2} mkdir -p %{buildroot}/lib/modules/%{KERNELRELEASE} cp $(%{make} %{makeflags} -s image_name) %{buildroot}/lib/modules/%{KERNELRELEASE}/vmlinuz # DEPMOD=true makes depmod no-op. We do not package depmod-generated files. -%{make} %{makeflags} INSTALL_MOD_PATH=%{buildroot} DEPMOD=true modules_install +%{make} %{makeflags} INSTALL_MOD_PATH=%{buildroot} INSTALL_MOD_STRIP=1 DEPMOD=true modules_install %{make} %{makeflags} INSTALL_HDR_PATH=%{buildroot}/usr headers_install cp System.map %{buildroot}/lib/modules/%{KERNELRELEASE} cp .config %{buildroot}/lib/modules/%{KERNELRELEASE}/config @@ -118,22 +98,31 @@ ln -fns /usr/src/kernels/%{KERNELRELEASE} %{buildroot}/lib/modules/%{KERNELRELEA echo "%exclude /lib/modules/%{KERNELRELEASE}/build" } > %{buildroot}/kernel.list -# make modules executable so that find-debuginfo.sh strips them. this -# will be undone later in %%__spec_install_post -find %{buildroot}/lib/modules/%{KERNELRELEASE} -name "*.ko" -type f \ - | xargs --no-run-if-empty chmod u+x - %if %{with_debuginfo} # copying vmlinux directly to the debug directory means it will not get # stripped (but its source paths will still be collected + fixed up) mkdir -p %{buildroot}/usr/lib/debug/lib/modules/%{KERNELRELEASE} cp vmlinux %{buildroot}/usr/lib/debug/lib/modules/%{KERNELRELEASE} + +echo /usr/lib/debug/lib/modules/%{KERNELRELEASE}/vmlinux > %{buildroot}/debuginfo.list + +while read -r mod; do + mod="${mod%.o}.ko" + dbg="%{buildroot}/usr/lib/debug/lib/modules/%{KERNELRELEASE}/kernel/${mod}" + buildid=$("${READELF}" -n "${mod}" | sed -n 's@^.*Build ID: \(..\)\(.*\)@\1/\2@p') + link="%{buildroot}/usr/lib/debug/.build-id/${buildid}.debug" + + mkdir -p "${dbg%/*}" "${link%/*}" + "${OBJCOPY}" --only-keep-debug "${mod}" "${dbg}" + ln -sf --relative "${dbg}" "${link}" + + echo "${dbg#%{buildroot}}" >> %{buildroot}/debuginfo.list + echo "${link#%{buildroot}}" >> %{buildroot}/debuginfo.list +done < modules.order %endif %clean rm -rf %{buildroot} -rm -f debugfiles.list debuglinks.list debugsourcefiles.list debugsources.list \ - elfbins.list %post if [ -x /usr/bin/kernel-install ]; then @@ -172,3 +161,9 @@ fi /usr/src/kernels/%{KERNELRELEASE} /lib/modules/%{KERNELRELEASE}/build %endif + +%if %{with_debuginfo} +%files -f %{buildroot}/debuginfo.list debuginfo +%defattr (-, root, root) +%exclude /debuginfo.list +%endif |