Re: [PATCH 1/1] scripts/package/builddeb: build perftools package.

[Michal Marek <mmarek@suse.cz>]

Added Maximilian to CC.

Michal

On 26.2.2013 02:30, Gary Lowell wrote:
> This will build a linux-tools-$version package for each build that includes
> perf.  We've been using this for internal builds and other folks might find
> it helpful.
> 
> Signed-off-by: Gary Lowell <gary.lowell@inktank.com>
> ---
>  scripts/package/builddeb |   95 +++++++++++++++++++++++++++++++++++++++++++++-
>  1 file changed, 94 insertions(+), 1 deletion(-)
> 
> diff --git a/scripts/package/builddeb b/scripts/package/builddeb
> index acb8650..f57d33c 100644
> --- a/scripts/package/builddeb
> +++ b/scripts/package/builddeb
> @@ -78,17 +78,20 @@ tmpdir="$objtree/debian/tmp"
>  fwdir="$objtree/debian/fwtmp"
>  kernel_headers_dir="$objtree/debian/hdrtmp"
>  libc_headers_dir="$objtree/debian/headertmp"
> +tools_dir="$objtree/debian/toolstmp"
> +tmp_build_dir="$objtree/debian/toolsbuild"
>  packagename=linux-image-$version
>  fwpackagename=linux-firmware-image
>  kernel_headers_packagename=linux-headers-$version
>  libc_headers_packagename=linux-libc-dev
> +tools_packagename=linux-tools-$version
>  
>  if [ "$ARCH" = "um" ] ; then
>  	packagename=user-mode-linux-$version
>  fi
>  
>  # Setup the directory structure
> -rm -rf "$tmpdir" "$fwdir" "$kernel_headers_dir" "$libc_headers_dir"
> +rm -rf "$tmpdir" "$fwdir" "$kernel_headers_dir" "$libc_headers_dir" "$tools_dir" "$tmp_build_dir"
>  mkdir -m 755 -p "$tmpdir/DEBIAN"
>  mkdir -p  "$tmpdir/lib" "$tmpdir/boot" "$tmpdir/usr/share/doc/$packagename"
>  mkdir -m 755 -p "$fwdir/DEBIAN"
> @@ -98,6 +101,10 @@ mkdir -p "$libc_headers_dir/usr/share/doc/$libc_headers_packagename"
>  mkdir -m 755 -p "$kernel_headers_dir/DEBIAN"
>  mkdir -p "$kernel_headers_dir/usr/share/doc/$kernel_headers_packagename"
>  mkdir -p "$kernel_headers_dir/lib/modules/$version/"
> +mkdir -m 755 -p "$tools_dir/DEBIAN"
> +mkdir -p "$tools_dir/usr/share/doc/$tools_packagename"
> +mkdir -p "$tools_dir/usr/bin/"
> +mkdir -p "$tmp_build_dir"
>  if [ "$ARCH" = "um" ] ; then
>  	mkdir -p "$tmpdir/usr/lib/uml/modules/$version" "$tmpdir/usr/bin"
>  fi
> @@ -120,6 +127,77 @@ else
>  	fi
>  fi
>  
> +# Build the tools
> +num_tools="0"
> +tools_flavour_abi=${version#*-}
> +tools_flavour=${tools_flavour_abi#*-}
> +tools_version=${version%-$tools_flavour}
> +debian_tools_version="${version%%-*}"
> +debian_tools_version="${version%.*}"
> +if grep -q '^CONFIG_PERF_EVENTS=y' .config ; then
> +	# Build and install perf
> +	(
> +	 unset MAKEFLAGS
> +	 unset MFLAGS
> +	 unset MAKEOVERRIDES
> +
> +	 mkdir -p $objtree/tools/perf
> +	 cd "$srctree/tools/perf"
> +	 $MAKE DESTDIR="$tools_dir/usr/" LDFLAGS= O=$objtree/tools/perf/ install
> +	 mv "$tools_dir/usr/bin/perf" "$tools_dir/usr/bin/perf_$debian_tools_version"
> +	 ln -s "/usr/bin/perf_$debian_tools_version" "$tools_dir/usr/bin/perf_$tools_version"
> +	 mv "$tools_dir/usr/libexec/perf-core" "$tools_dir/usr/share/perf_$debian_tools_version-core"
> +	 rmdir "$tools_dir/usr/libexec"
> +
> +	 # Documentation can't be built out-of-tree so copy source
> +	 # over to objtree and build man pages there
> +	 mkdir -p $tmp_build_dir/perf
> +	 cp -a "$srctree/tools/perf/Documentation" "$tmp_build_dir/perf/"
> +	 cp -a "$srctree/tools/perf/config" "$tmp_build_dir/perf/"
> +	 cd "$tmp_build_dir/perf/Documentation"
> +	 $MAKE man
> +	 $MAKE DESTDIR="$tools_dir/usr/" install
> +	 for manpage in `find $tools_dir/usr/share/man/ -type f`; do
> +		mv $manpage ${manpage/perf/perf_$debian_tools_version}
> +		gzip -9 ${manpage/perf/perf_$debian_tools_version}
> +	 done
> +	)
> +	num_tools=$(($num_tools+1))
> +fi
> +
> +if [[ "$ARCH" = "i386" || "$ARCH" = "x86_64" ]]; then
> +	# Build turbostat
> +	(
> +	 cp -a $srctree/tools/power/x86/turbostat "$tmp_build_dir"
> +	 ln -s $srctree/arch "$tmp_build_dir/../../../arch"
> +	 cd "$tmp_build_dir/turbostat/"
> +	 unset MAKEFLAGS
> +	 unset MFLAGS
> +	 unset MAKEOVERRIDES
> +	 $MAKE LDFLAGS=
> +	 cp turbostat "$tools_dir/usr/bin/turbostat_$debian_tools_version"
> +	 ln -s "/usr/bin/turbostat_$debian_tools_version" "$tools_dir/usr/bin/turbostat_$tools_version"
> +	 mkdir -p "$tools_dir/usr/share/man/man8"
> +	 cp turbostat.8 "$tools_dir/usr/share/man/man8/turbotstat_${debian_tools_version}.8"
> +	 gzip -9 "$tools_dir/usr/share/man/man8/turbotstat_${debian_tools_version}.8"
> +	)
> +
> +	# Build x86_energy_perf_policy
> +	(
> +	 cp -a $srctree/tools/power/x86/x86_energy_perf_policy "$tmp_build_dir"
> +	 cd "$tmp_build_dir/x86_energy_perf_policy"
> +	 unset MAKEFLAGS
> +	 unset MFLAGS
> +	 unset MAKEOVERRIDES
> +	 $MAKE LDFLAGS=
> +	 cp x86_energy_perf_policy "$tools_dir/usr/bin/x86_energy_perf_policy_$debian_tools_version"
> +	 ln -s "/usr/bin/x86_energy_perf_policy_$debian_tools_version" "$tools_dir/usr/bin/x86_energy_perf_policy_$tools_version"
> +	 cp x86_energy_perf_policy.8 "$tools_dir/usr/share/man/man8/x86_energy_perf_policy_${debian_tools_version}.8"
> +	 gzip -9 "$tools_dir/usr/share/man/man8/x86_energy_perf_policy_${debian_tools_version}.8"
> +	)
> +	num_tools=$(($num_tools+2))
> +fi
> +
>  if grep -q '^CONFIG_MODULES=y' .config ; then
>  	INSTALL_MOD_PATH="$tmpdir" $MAKE KBUILD_SRC= modules_install
>  	rm -f "$tmpdir/lib/modules/$version/build"
> @@ -292,9 +370,24 @@ Description: Linux support headers for userspace development
>   are used by the installed headers for GNU glibc and other system libraries.
>  EOF
>  
> +cat <<EOF >> debian/control
> +
> +Package: $tools_packagename
> +Section: devel
> +Architecture: $arch
> +Depends: \${shlibs:Depends}
> +Description: Linux kernel tools for version $version
> + This package provides the architecture dependant parts for kernel
> + version locked tools for version $version
> +EOF
> +
>  if [ "$ARCH" != "um" ]; then
>  	create_package "$kernel_headers_packagename" "$kernel_headers_dir"
>  	create_package "$libc_headers_packagename" "$libc_headers_dir"
> +	if [ "$num_tools" > "0" ]; then
> +		dpkg-shlibdeps $tools_dir/usr/bin/*
> +		create_package "$tools_packagename" "$tools_dir"
> +	fi
>  fi
>  
>  create_package "$packagename" "$tmpdir"
>