From e56f5b85a789dff4520e68905d7eb0dee394f0a1 Mon Sep 17 00:00:00 2001 From: Stephane Desneux Date: Tue, 7 Oct 2014 17:47:13 +0200 Subject: [PATCH] packaging: add spec file, gbs.conf Change-Id: I7a8abba8bc6fb7459ac4d78547b41320b63e7eba Signed-off-by: Stephane Desneux --- .gbs.conf | 3 + .gitignore | 1 + packaging/README.update | 43 +++++ packaging/linux-stable.spec | 392 ++++++++++++++++++++++++++++++++++++++++++++ 4 files changed, 439 insertions(+) create mode 100644 .gbs.conf create mode 100644 packaging/README.update create mode 100644 packaging/linux-stable.spec diff --git a/.gbs.conf b/.gbs.conf new file mode 100644 index 0000000..2290232 --- /dev/null +++ b/.gbs.conf @@ -0,0 +1,3 @@ +[general] +upstream_branch = upstream +upstream_tag = v${upstreamversion} diff --git a/.gitignore b/.gitignore index 42fa0d5..30a22c6 100644 --- a/.gitignore +++ b/.gitignore @@ -45,6 +45,7 @@ modules.builtin /System.map /Module.markers /Module.symvers +/defconfig # # Debian directory (make deb-pkg) diff --git a/packaging/README.update b/packaging/README.update new file mode 100644 index 0000000..1f13daa --- /dev/null +++ b/packaging/README.update @@ -0,0 +1,43 @@ +How to bump kernel version +========================== + +Parameters: +----------- +* branch to upgrade to (example: linux-3.14.y as defined on git.kernel.org) +* tag to upgrade to (example: v3.14.20) +* kernel version + +Define variables: +# linux_branch=linux-3.14.y +# linux_tag=v3.14.20 + +1. Clone linux-stable from tizen.org +------------------------------------ + +# git clone review.tizen.org:platform/kernel/linux-stable +# cd linux-stable + +2. add kernel.org as new origin and fetch it +-------------------------------------------- + +# git remote add kernel_org git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git +# git fetch kernel_org + +3. import on upstream branch until given revision and push to tizen.org +----------------------------------------------------------------------- + +# git checkout upstream +# git rebase kernel_org/${linux_branch} +# git push origin HEAD:upstream +# git push --tags origin HEAD:upstream + +4. rebase tizen branch +---------------------- + +# git checkout -B tizen origin/tizen +# git rebase -i ${linux_tag} + +5. Bump the kernel version in the spec file +------------------------------------------- + +# sed -ri "s/^(%define upstream_version).*$/\1 $(make kernelversion)/" packaging/*.spec diff --git a/packaging/linux-stable.spec b/packaging/linux-stable.spec new file mode 100644 index 0000000..f043dc3 --- /dev/null +++ b/packaging/linux-stable.spec @@ -0,0 +1,392 @@ +# +# Spec written for Tizen Mobile, some bits and pieces originate +# from MeeGo/Moblin/Fedora +# + +%define upstream_version 3.14.20 + +%if !%{defined platform} +%define platform default +%endif + +%define variant %{profile}-%{_arch}-%{platform} +%define kernel_version %{version}-%{release} +%define kernel_full_version %{version}-%{release}-%{variant} +%define arch_32bits i386 i586 i686 %{ix86} + +# Default arch config for tizen per arch (unless overiden after) +%define kernel_image bzImage + +%define dtbs_supported 0 +%define modules_supported 1 +%define trace_supported 1 +%define uboot_supported 0 +%define vdso_supported 1 + + +# Overide per configuration + +%ifarch %{arch_32bits} +%define kernel_arch i386 +%define kernel_arch_subdir arch/x86 +%define defconfig i386_defconfig +%endif + +%ifarch x86_64 +%define kernel_arch x86_64 +%define kernel_arch_subdir arch/x86 +%define defconfig x86_64_defconfig +%endif + +%ifarch %arm +%define kernel_arch arm +%define kernel_arch_subdir arch/%{kernel_arch} +%define defconfig vexpress_defconfig +%define kernel_image zImage +%define vdso_supported 0 +%define modules_supported 0 +%endif + + +Name: linux-stable +Summary: Tizen kernel +Group: System/Kernel +License: GPL-2.0 +URL: http://www.kernel.org/ +Version: %{upstream_version} + +# The below is used when we are on an -rc version +#%#define rc_num 6 +#%#define release_ver 0 +#%#define rc_str %{?rc_num:0.rc%{rc_num}}%{!?rc_num:1} +#%if ! 0%{?opensuse_bs} +#Release: 0 +#%else +#Release: 0 +#%endif +Release: 0 + +BuildRequires: module-init-tools +BuildRequires: findutils +BuildRequires: libelf-devel +BuildRequires: binutils-devel +BuildRequires: which +BuildRequires: bc +# net-tools provides the 'hostname' utility which kernel build wants +BuildRequires: net-tools +# The below is required for building perf +BuildRequires: flex +BuildRequires: bison +BuildRequires: libdw-devel +BuildRequires: python-devel +%if %{uboot_supported} +BuildRequires: u-boot-tools +%endif + +ExclusiveArch: %{arch_32bits} x86_64 armv7l + +Source0: %{name}-%{version}.tar.bz2 + +%description +This package contains the Linux kernel for Tizen. + + +%package -n kernel-%{variant} +Summary: Tizen kernel +Group: System/Kernel +Provides: kernel-profile-%{profile} = %{version}-%{release} +Provides: kernel-uname-r = %{kernel_full_version} +Requires(post): /usr/bin/ln +Requires(post): /usr/bin/sort +Requires(post): rpm + +# We use 'setup-scripts-bootloader-conf' in post and postun, so ideally we need to +# have the below here, but this causes gbs/obs build failures like this: +# "have choice for virtual-setup-scripts-bootloader needed by kernel-x86-scripts: setup-extlinux setup-gummiboot" +# The reason is that it will try to install the kernel to the build root, and +# fail with the above error. To fix it one would need to add 'setup-extlinux' +# or 'setup-gummiboot' to 'review.tizen.org/gerrit/scm/meta/build-config'. But +# it is probably not worth the trouble, so I commented out the below two lines. +# -- Artem +#Requires(post): virtual-setup-scripts-bootloader +#Requires(postun): virtual-setup-scripts-bootloader + +#Requires(post): setup-gummiboot +#Requires(postun): setup-gummiboot + +Requires(post): /usr/sbin/depmod +Requires(post): /usr/bin/dracut +Requires(post): /usr/bin/kmod + +Requires(postun): /usr/bin/ln +Requires(postun): /usr/bin/sed +Requires(postun): rpm + +# We can't let RPM do the dependencies automatic because it'll then pick up +# a correct but undesirable perl dependency from the module headers which +# isn't required for the kernel proper to function +AutoReq: no +AutoProv: yes + +%description -n kernel-%{variant} +This package contains the Linux kernel for Tizen (%{profile} profile, architecure %{_arch}) + +%package -n kernel-%{variant}-devel +Summary: Development package for building kernel modules +Group: Development/System +Provides: kernel-devel = %{kernel_full_version} +Provides: kernel-devel-uname-r = %{kernel_full_version} +Requires(post): /usr/bin/find +Requires: kernel-%{variant} = %{version}-%{release} +AutoReqProv: no + +%description -n kernel-%{variant}-devel +This package provides kernel headers and makefiles sufficient to build modules +against the %{variant} kernel package. + + +%package -n perf +Summary: The 'perf' performance counter tool +Group: System/Kernel +Provides: perf = %{kernel_full_version} +Requires: kernel-%{variant} = %{version}-%{release} + +%description -n perf +This package provides the "perf" tool that can be used to monitor performance +counter events as well as various kernel internal events. + + + +### +### PREP +### +%prep +# Unpack the kernel tarball +%setup -q -n %{name}-%{version} + + + +### +### BUILD +### +%build +# Make sure EXTRAVERSION says what we want it to say +sed -i "s/^EXTRAVERSION.*/EXTRAVERSION = -%{release}-%{variant}/" Makefile + +# Build perf +make -s -C tools/lib/traceevent ARCH=%{kernel_arch} %{?_smp_mflags} +make -s -C tools/perf WERROR=0 ARCH=%{kernel_arch} + +%if %{defined loadaddr} +export LOADADDR=%{loadaddr} +%endif + +# Build kernel and modules +make -s ARCH=%{kernel_arch} %{defconfig} +make %{?_smp_mflags} %{kernel_image} ARCH=%{kernel_arch} + +%if %modules_supported +make -s ARCH=%{kernel_arch} %{?_smp_mflags} modules +%endif + +%if %dtbs_supported +make -s ARCH=%{kernel_arch} %{?_smp_mflags} dtbs +%endif + + + +### +### INSTALL +### +%install +install -d %{buildroot}/boot + +install -m 644 .config %{buildroot}/boot/config-%{kernel_full_version} +install -m 644 System.map %{buildroot}/boot/System.map-%{kernel_full_version} +install -m 755 %{kernel_arch_subdir}/boot/%{kernel_image} %{buildroot}/boot/vmlinuz-%{kernel_full_version} +# Dummy initrd, will not be included in the actual package but needed for files +touch %{buildroot}/boot/initrd-%{kernel_full_version}.img + +%if %modules_supported +make -s ARCH=%{kernel_arch} INSTALL_MOD_PATH=%{buildroot} modules_install KERNELRELEASE=%{kernel_full_version} +%endif + +%if %vdso_supported +make -s ARCH=%{kernel_arch} INSTALL_MOD_PATH=%{buildroot} vdso_install KERNELRELEASE=%{kernel_full_version} +%endif + +%if %dtbs_supported +install -d "%{buildroot}/boot/" +find "arch/%{kernel_arch}/" -iname "*.dtb" -exec install "{}" "%{buildroot}/boot/" \; +%endif + +rm -rf %{buildroot}/lib/firmware + +# And save the headers/makefiles etc for building modules against +# +# This all looks scary, but the end result is supposed to be: +# * all arch relevant include/ files +# * all Makefile/Kconfig files +# * all script/ files + +# Remove existing build/source links and create pristine dirs +rm -f %{buildroot}/lib/modules/%{kernel_full_version}/build +rm -f %{buildroot}/lib/modules/%{kernel_full_version}/source +install -d %{buildroot}/lib/modules/%{kernel_full_version}/build +ln -fs build %{buildroot}/lib/modules/%{kernel_full_version}/source + + +# First, copy all dirs containing Makefile of Kconfig files +cp --parents `find -type f -name "Makefile*" -o -name "Kconfig*"` %{buildroot}/lib/modules/%{kernel_full_version}/build +install Module.symvers %{buildroot}/lib/modules/%{kernel_full_version}/build/ +install System.map %{buildroot}/lib/modules/%{kernel_full_version}/build/ + +# Then, drop all but the needed Makefiles/Kconfig files +rm -rf %{buildroot}/lib/modules/%{kernel_full_version}/build/Documentation +rm -rf %{buildroot}/lib/modules/%{kernel_full_version}/build/scripts +rm -rf %{buildroot}/lib/modules/%{kernel_full_version}/build/include + +# Copy config and scripts +install .config %{buildroot}/lib/modules/%{kernel_full_version}/build/ +cp -a scripts %{buildroot}/lib/modules/%{kernel_full_version}/build +if [ -d %{kernel_arch_subdir}/scripts ]; then + cp -a %{kernel_arch_subdir}/scripts %{buildroot}/lib/modules/%{kernel_full_version}/build/%{kernel_arch_subdir}/ || : +fi +if [ -f %{kernel_arch_subdir}/*lds ]; then + cp -a %{kernel_arch_subdir}/*lds %{buildroot}/lib/modules/%{kernel_full_version}/build/%{kernel_arch_subdir}/ || : +fi +rm -f %{buildroot}/lib/modules/%{kernel_full_version}/build/scripts/*.o +rm -f %{buildroot}/lib/modules/%{kernel_full_version}/build/scripts/*/*.o +cp -a --parents %{kernel_arch_subdir}/include %{buildroot}/lib/modules/%{kernel_full_version}/build + +# Copy include files +mkdir -p %{buildroot}/lib/modules/%{kernel_full_version}/build/include +find include/ -mindepth 1 -maxdepth 1 -type d | xargs -I{} cp -a {} %{buildroot}/lib/modules/%{kernel_full_version}/build/include + +# Save the vmlinux file for kernel debugging into the devel package +cp vmlinux %{buildroot}/lib/modules/%{kernel_full_version} + +# Mark modules executable so that strip-to-file can strip them +find %{buildroot}/lib/modules/%{kernel_full_version} -name "*.ko" -type f | xargs --no-run-if-empty chmod 755 + +# Move the devel headers out of the root file system +install -d %{buildroot}/usr/src/kernels +mv %{buildroot}/lib/modules/%{kernel_full_version}/build %{buildroot}/usr/src/kernels/%{kernel_full_version} + +ln -sf /usr/src/kernels/%{kernel_full_version} %{buildroot}/lib/modules/%{kernel_full_version}/build + +# Install perf +install -d %{buildroot} +make -s -C tools/perf DESTDIR=%{buildroot} install +install -d %{buildroot}%{_bindir} +install -d %{buildroot}%{_libexecdir} +mv %{buildroot}/bin/* %{buildroot}%{_bindir} +mv %{buildroot}/libexec/* %{buildroot}%{_libexecdir} +rm %{buildroot}/etc/bash_completion.d/perf + +# Dont package debug files +rm -rf %{buildroot}/usr/lib/debug/.build-id +rm -rf %{buildroot}/usr/lib/debug/lib/traceevent/plugins/*.debug + + + +### +### SCRIPTS +### + +%post -n kernel-%{variant} +if [ -f "/boot/loader/loader.conf" ]; then + # EFI boot with gummiboot + INSTALLERFW_MOUNT_PREFIX="/" /usr/sbin/setup-scripts-gummiboot-conf + # "/etc/installerfw-environment" does not exist in MIC environment, when it + # builds the image. MIC will add boot-loader entries later using the + # 'setup-scripts-boot' script. + if [ -f "/etc/installerfw-environment" ] && \ + [ -x "/usr/sbin/setup-scripts-bootloader-conf" ]; then + /usr/sbin/setup-scripts-bootloader-conf add -f vmlinuz-%{kernel_full_version} + /usr/sbin/setup-scripts-bootloader-conf default -f vmlinuz-%{kernel_full_version} + fi +else + # Legacy boot + last_installed_ver="$(rpm -q --qf '%{INSTALLTIME}: %{VERSION}-%{RELEASE}\n' kernel-%{variant} | sort -r | sed -e 's/[^:]*: \(.*\)/\1/g' | sed -n -e "1p")" + ln -sf vmlinuz-$last_installed_ver-%{variant} /boot/vmlinuz + + if [ -z "$last_installed_ver" ]; then + # Something went wrong, print some diagnostics + printf "%s\n" "Error: cannot find kernel version" 1>&2 + printf "%s\n" "The command was: rpm -q --qf '%{INSTALLTIME}: %{VERSION}-%{RELEASE}\n' kernel-%{variant} | sort -r | sed -e 's/[^:]*: \(.*\)/\1/g' | sed -n -e \"1p\"" 1>&2 + printf "%s\n" "Output of the \"rpm -q --qf '%{INSTALLTIME}: %{VERSION}-%{RELEASE}\n' kernel-%{variant}\" is:" 1>&2 + result="$(rpm -q --qf '%{INSTALLTIME}: %{VERSION}-%{RELEASE}\n' kernel-%{variant})" + printf "%s\n" "$result" 1>&2 + fi +fi + +%{_bindir}/dracut /boot/initrd-%{kernel_full_version}.img %{kernel_full_version} + +%post -n kernel-%{variant}-devel +if [ -x /usr/sbin/hardlink ]; then + cd /usr/src/kernels/%{kernel_full_version} + /usr/bin/find . -type f | while read f; do + hardlink -c /usr/src/kernels/*/$f $f + done +fi + +%postun -n kernel-%{variant} +if [ -f "/boot/loader/loader.conf" ]; then + # EFI boot with gummiboot + INSTALLERFW_MOUNT_PREFIX="/" /usr/sbin/setup-scripts-gummiboot-conf + if [ -f "/etc/installerfw-environment" ] && \ + [ -x "/usr/sbin/setup-scripts-bootloader-conf" ]; then + /usr/sbin/setup-scripts-bootloader-conf remove -f vmlinuz-%{kernel_full_version} + fi + +else + last_installed_ver="$(rpm -q --qf '%{INSTALLTIME}: %{VERSION}-%{RELEASE}\n' kernel-%{variant} | sort -r | sed -e 's/[^:]*: \(.*\)/\1/g' | sed -n -e "1p")" + if [ -n "$last_installed_ver" ]; then + ln -sf vmlinuz-$last_installed_ver-%{variant} /boot/vmlinuz + else + rm -rf /boot/vmlinuz + fi +fi + + + +### +### FILES +### +%files -n kernel-%{variant} +%license COPYING +/boot/vmlinuz-%{kernel_full_version} +/boot/System.map-%{kernel_full_version} +/boot/config-%{kernel_full_version} +%if %modules_supported +%dir /lib/modules/%{kernel_full_version} +/lib/modules/%{kernel_full_version}/kernel +/lib/modules/%{kernel_full_version}/modules.* +%endif +/lib/modules/%{kernel_full_version}/build +/lib/modules/%{kernel_full_version}/source + +%if %vdso_supported +/lib/modules/%{kernel_full_version}/vdso +%endif +%if %dtbs_supported +/boot/*.dtb +%endif +%ghost /boot/initrd-%{kernel_full_version}.img + + +%files -n kernel-%{variant}-devel +%license COPYING +%verify(not mtime) /usr/src/kernels/%{kernel_full_version} +/lib/modules/%{kernel_full_version}/vmlinux + + +%files -n perf +%license COPYING +%{_bindir}/perf +%{_libexecdir}/perf-core +%if %trace_supported +%{_bindir}/trace +/%{_lib}/traceevent/plugins/*.so +%endif -- 2.7.4