APPLIED[M,J]: [SRU][JAMMY][MANTIC][UNSTABLE][PATCH] UBUNTU: [Packaging] Statically link libcpupower into cpupower tool

Roxana Nicolescu roxana.nicolescu at canonical.com
Thu Jan 4 19:28:18 UTC 2024


On 06/12/2023 01:00, Dimitri John Ledkov 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)
Applied to mantic, jammy master-next branches. Thanks!
I took the liberty to include mantic and jammy in the launchpad bug.



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