Thanks, applied as 820411c85ba1d351322162cd8e9998cc54f90c56. Michael
[sent from post-receive hook] On Mon, 24 Mar 2025 08:45:55 +0100, Michael Tretter <[email protected]> wrote: > The Linux kernel Commit 44b44ffd5dce ("perf build: Minor improvement for > linking libzstd") adds a test if libzstd is installed and uses this as > heuristic if libelf is build with zstd support. Thus, if zstd is > installed, perf cannot be built without zstd support anymore. > > Always build perf with zstd support and make sure that libelf is built > with zstd, too. > > Signed-off-by: Michael Tretter <[email protected]> > Message-Id: <[email protected]> > Signed-off-by: Michael Olbrich <[email protected]> > > diff --git a/rules/kernel.in b/rules/kernel.in > index 46c2267b6df3..488b08e25016 100644 > --- a/rules/kernel.in > +++ b/rules/kernel.in > @@ -3,6 +3,7 @@ > menuconfig KERNEL > bool "kernel tools " > select LIBELF if KERNEL_TOOL_PERF > + select LIBELF_ZSTD if KERNEL_TOOL_PERF > select LIBELF_LIBDW if KERNEL_TOOL_PERF > select SLANG if KERNEL_TOOL_PERF > select BINUTILS if KERNEL_TOOL_PERF > diff --git a/rules/kernel.make b/rules/kernel.make > index f38661301d91..19b05811def2 100644 > --- a/rules/kernel.make > +++ b/rules/kernel.make > @@ -229,7 +229,7 @@ KERNEL_TOOL_PERF_OPTS := \ > NO_ZLIB= \ > NO_LIBBABELTRACE=1 \ > NO_LZMA=1 \ > - NO_LIBZSTD=1 \ > + NO_LIBZSTD= \ > NO_AUXTRACE= \ > NO_LIBBPF=1 \ > NO_SDT=1 \
