From 2fde080c8c418c0474b285b823e9d7f2346f05a3 Mon Sep 17 00:00:00 2001 From: Navya Date: Mon, 10 Apr 2017 19:03:58 +0530 Subject: To generate debug rpm and debian package for kvmfornfv kernel This patch is used to strip the debug information from binary files and generate separate debug package along with binary package while building the kernel.The debuginfo package is uploaded only for daily job. Upstream status: Pending Change-Id: Iad2cfd8e252d218a9d603e9dbed2aa557d83e263 Co-Authored by:shravani paladugula Signed-off-by: Navya Bathula --- ci/build.sh | 17 +++++++++++++++++ ci/kernel_build.sh | 2 +- ci/kernel_debug.sh | 16 ++++++++++++++++ kernel/scripts/package/Makefile | 2 +- kernel/scripts/package/mkspec | 16 +++++++++------- 5 files changed, 44 insertions(+), 9 deletions(-) create mode 100755 ci/kernel_debug.sh diff --git a/ci/build.sh b/ci/build.sh index ef06a716c..a52055940 100755 --- a/ci/build.sh +++ b/ci/build.sh @@ -119,6 +119,8 @@ then output_dir=$WORKSPACE/build_output fi +job_type=`echo $JOB_NAME | cut -d '-' -f 2` + echo "" echo "Building for $type package in $output_dir" echo "" @@ -139,3 +141,18 @@ if [ ${apex_build_flag} -eq 1 ];then variable=`ls kvmfornfv-* | grep "devel" | awk -F "_" '{print $3}' | awk -F "." '{print $1}'` rename "s/${variable}/centos/" kvmfornfv-* fi + +# Uploading rpms only for daily job +if [ $job_type == "verify" ]; then + if [ $type == "centos" ]; then + echo "Removing kernel-debuginfo rpm from output_dir" + rm -f ${output_dir}/kernel-debug* + echo "Checking packages in output_dir" + ls -lrth ${output_dir} + else + echo "Removing debug debian from output_dir" + rm -f ${output_dir}/*dbg* + echo "Checking packages in output_dir" + ls -lrth ${output_dir} + fi +fi \ No newline at end of file diff --git a/ci/kernel_build.sh b/ci/kernel_build.sh index 91e8b7765..6071ca760 100755 --- a/ci/kernel_build.sh +++ b/ci/kernel_build.sh @@ -50,7 +50,7 @@ EOF # Build the kernel debs make-kpkg clean -fakeroot make-kpkg --initrd --revision=$VERSION kernel_image kernel_headers +fakeroot make-kpkg --initrd --revision=$VERSION kernel_image kernel_headers kernel_debug -j$(nproc) make mv /root/kvmfornfv/linux-* /root/kvmfornfv/build_output } diff --git a/ci/kernel_debug.sh b/ci/kernel_debug.sh new file mode 100755 index 000000000..5ccf1af76 --- /dev/null +++ b/ci/kernel_debug.sh @@ -0,0 +1,16 @@ +#!/bin/sh + +tmpdir=$1 #/tmp/kvmfornfv_rpmbuild.1/BUILD/kernel-4.4.50_rt62nfv +OBJCOPY=objcopy +if grep -q '^CONFIG_MODULES=y' $KCONFIG_CONFIG ; then +for module in $(find $tmpdir/lib/modules/ -name *.ko -printf '%P\n'); do + module=lib/modules/$module + mkdir -p $(dirname $tmpdir/usr/lib/debug/$module) + # only keep debug symbols in the debug file + $OBJCOPY --only-keep-debug $tmpdir/$module $tmpdir/usr/lib/debug/$module + # strip original module from debug symbols + $OBJCOPY --strip-debug $tmpdir/$module + # then add a link to those + $OBJCOPY --add-gnu-debuglink=$tmpdir/usr/lib/debug/$module $tmpdir/$module + done +fi \ No newline at end of file diff --git a/kernel/scripts/package/Makefile b/kernel/scripts/package/Makefile index 493e22635..a7ed59597 100644 --- a/kernel/scripts/package/Makefile +++ b/kernel/scripts/package/Makefile @@ -52,7 +52,7 @@ rpm-pkg rpm: FORCE $(call cmd,src_tar,$(KERNELPATH),kernel.spec) $(CONFIG_SHELL) $(srctree)/scripts/mkversion > $(objtree)/.tmp_version mv -f $(objtree)/.tmp_version $(objtree)/.version - rpmbuild $(RPMOPTS) --target $(UTS_MACHINE) -ta $(KERNELPATH).tar.gz + QA_SKIP_BUILD_ROOT=1 rpmbuild $(RPMOPTS) --target $(UTS_MACHINE) -ta $(KERNELPATH).tar.gz rm $(KERNELPATH).tar.gz kernel.spec # binrpm-pkg diff --git a/kernel/scripts/package/mkspec b/kernel/scripts/package/mkspec index fe44d68e9..0f96d4f8d 100755 --- a/kernel/scripts/package/mkspec +++ b/kernel/scripts/package/mkspec @@ -39,10 +39,9 @@ if ! $PREBUILT; then echo "Source: kernel-$__KERNELRELEASE.tar.gz" fi +echo "%undefine _missing_build_ids_terminate_build" echo "BuildRoot: %{_tmppath}/%{name}-%{PACKAGE_VERSION}-root" echo "Provides: $PROVIDES" -echo "%define __spec_install_post /usr/lib/rpm/brp-compress || :" -echo "%define debug_package %{nil}" echo "" echo "%description" echo "The Linux Kernel, the operating system core itself" @@ -81,6 +80,8 @@ echo "make clean && make %{?_smp_mflags}" echo "" fi +echo "" + echo "%install" echo 'KBUILD_IMAGE=$(make image_name)' echo "%ifarch ia64" @@ -91,6 +92,7 @@ echo "%endif" echo 'mkdir -p $RPM_BUILD_ROOT'"/lib/firmware/$KERNELRELEASE" echo 'INSTALL_MOD_PATH=$RPM_BUILD_ROOT make %{?_smp_mflags} KBUILD_SRC= mod-fw= modules_install' +echo '/opt/kvmfornfv/ci/kernel_debug.sh $RPM_BUILD_ROOT' echo 'INSTALL_FW_PATH=$RPM_BUILD_ROOT'"/lib/firmware/$KERNELRELEASE" echo 'make INSTALL_FW_PATH=$INSTALL_FW_PATH' firmware_install echo "%ifarch ia64" @@ -110,15 +112,15 @@ echo 'cp System.map $RPM_BUILD_ROOT'"/boot/System.map-$KERNELRELEASE" echo 'cp .config $RPM_BUILD_ROOT'"/boot/config-$KERNELRELEASE" -echo "%ifnarch ppc64" -echo 'bzip2 -9 --keep vmlinux' -echo 'mv vmlinux.bz2 $RPM_BUILD_ROOT'"/boot/vmlinux-$KERNELRELEASE.bz2" -echo "%endif" +#echo "%ifnarch ppc64" +#echo 'bzip2 -9 --keep vmlinux' +#echo 'mv vmlinux.bz2 $RPM_BUILD_ROOT'"/boot/vmlinux-$KERNELRELEASE.bz2" +#echo "%endif" if ! $PREBUILT; then echo 'rm -f $RPM_BUILD_ROOT'"/lib/modules/$KERNELRELEASE/{build,source}" echo "mkdir -p "'$RPM_BUILD_ROOT'"/usr/src/kernels/$KERNELRELEASE" -echo "EXCLUDES=\"$RCS_TAR_IGNORE --exclude .tmp_versions --exclude=*vmlinux* --exclude=*.o --exclude=*.ko --exclude=*.cmd --exclude=Documentation --exclude=firmware --exclude .config.old --exclude .missing-syscalls.d\"" +echo "EXCLUDES=\"$RCS_TAR_IGNORE --exclude .tmp_versions --exclude=*.o --exclude=*vmlinux* --exclude=*.ko --exclude=*.cmd --exclude=Documentation --exclude=firmware --exclude .config.old --exclude .missing-syscalls.d\"" echo "tar "'$EXCLUDES'" -cf- . | (cd "'$RPM_BUILD_ROOT'"/usr/src/kernels/$KERNELRELEASE;tar xvf -)" echo 'cd $RPM_BUILD_ROOT'"/lib/modules/$KERNELRELEASE" echo "ln -sf /usr/src/kernels/$KERNELRELEASE build" -- cgit 1.2.3-korg