APPLIED: [UNSTABLE][PATCH] UBUNTU: [Packaging] Statically link libcpupower into cpupower tool

Dimitri John Ledkov dimitri.ledkov at canonical.com
Thu Dec 7 06:57:06 UTC 2023


Applied to UNSTABLE

On Wed, 6 Dec 2023 at 00:00, Dimitri John Ledkov
<dimitri.ledkov at canonical.com> wrote:
>
> BugLink: https://bugs.launchpad.net/bugs/2035971
>
> Currently we ship tools for every kernel flavour and backport, and
> each one of them may have new features in cpupower &
> libcpupower. Statically link those in, such that there are no
> installation conflicts. This resolves all current file conflicts
> between multiple kernel flavours in the Ubuntu Archive.
>
> Separately, a public libcpupower1 & libcpupower-dev for non-kernel /
> non-linux-tools use cases will be provided separately, under a stable
> soname (not flavour or kernel version specific).
>
> Signed-off-by: Dimitri John Ledkov <dimitri.ledkov at canonical.com>
> ---
>  debian/rules.d/2-binary-arch.mk | 10 ++--------
>  1 file changed, 2 insertions(+), 8 deletions(-)
>
> diff --git a/debian/rules.d/2-binary-arch.mk b/debian/rules.d/2-binary-arch.mk
> index cbd5e1f065..c7f6d47057 100644
> --- a/debian/rules.d/2-binary-arch.mk
> +++ b/debian/rules.d/2-binary-arch.mk
> @@ -676,13 +676,11 @@ ifeq ($(do_tools_acpidbg),true)
>         cd $(builddirpa)/tools/power/acpi && make clean && make CFLAGS="-g -O2 -static -I$(builddirpa)/include" CROSS_COMPILE=$(CROSS_COMPILE) acpidbg
>  endif
>  ifeq ($(do_tools_cpupower),true)
> -       # Allow for multiple installed versions of cpupower and libcpupower.so:
> -       # Override LIB_MIN in order to to generate a versioned .so named
> -       # libcpupower.so.$(abi_release) and link cpupower with that.
>         make -C $(builddirpa)/tools/power/cpupower \
>                 CROSS_COMPILE=$(CROSS_COMPILE) \
>                 CROSS=$(CROSS_COMPILE) \
> -               LIB_MIN=$(abi_release) CPUFREQ_BENCH=false
> +               STATIC=true \
> +               CPUFREQ_BENCH=false
>  endif
>  ifeq ($(do_tools_perf),true)
>         cd $(builddirpa) && $(kmake) $(defconfig)
> @@ -732,10 +730,6 @@ endif
>  ifeq ($(do_tools_cpupower),true)
>         install -m755 $(builddirpa)/tools/power/cpupower/cpupower \
>                 $(toolspkgdir)/usr/lib/$(src_pkg_name)-tools-$(abi_release)
> -       # Install only the full versioned libcpupower.so.$(abi_release), not
> -       # the usual symlinks to it.
> -       install -m644 $(builddirpa)/tools/power/cpupower/libcpupower.so.$(abi_release) \
> -               $(toolspkgdir)/usr/lib/
>  endif
>  ifeq ($(do_tools_perf),true)
>         install -m755 $(builddirpa)/tools/perf/perf $(toolspkgdir)/usr/lib/$(src_pkg_name)-tools-$(abi_release)
> --
> 2.34.1
>


-- 
Dimitri

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