libperf: Fix build error with LIBPFM4=1
Fix build error with LIBPFM4=1: CC util/pfm.o util/pfm.c: In function ‘parse_libpfm_events_option’: util/pfm.c:102:30: error: ‘struct evsel’ has no member named ‘leader’ 102 | evsel->leader = grp_leader; | ^~ Committer notes: There is this entry in 'make -C tools/perf build-test' to test the build with libpfm: $ grep libpfm tools/perf/tests/make make_with_libpfm4 := LIBPFM4=1 run += make_with_libpfm4 $ But the test machine lacked libpfm-devel, now its installed and further cases like this shouldn't happen. Committer testing: Before this patch this fails, after applying it: $ make -C tools/perf build-test make: Entering directory '/var/home/acme/git/perf/tools/perf' - tarpkg: ./tests/perf-targz-src-pkg . make_static: make LDFLAGS=-static NO_PERF_READ_VDSO32=1 NO_PERF_READ_VDSOX32=1 NO_JVMTI=1 -j24 DESTDIR=/tmp/tmp.KzFSfvGRQa <SNIP> make_no_scripts_O: make NO_LIBPYTHON=1 NO_LIBPERL=1 make_with_libpfm4_O: make LIBPFM4=1 make_install_prefix_O: make install prefix=/tmp/krava make_no_auxtrace_O: make NO_AUXTRACE=1 <SNIP> $ rpm -q libpfm-devel libpfm-devel-4.11.0-4.fc34.x86_64 $ FIXME: This shows a need for 'build-test' to bail out when a build option is specified that has no required library devel files installed. Fixes: fba7c866 ("libperf: Move 'leader' from tools/perf to perf_evsel::leader") Signed-off-by:Heiko Carstens <hca@linux.ibm.com> Acked-by:
Jiri Olsa <jolsa@redhat.com> Tested-by:
Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Peter Zijlstra <peterz@infradead.org> Link: http://lore.kernel.org/lkml/20210713091907.1555560-1-hca@linux.ibm.com Signed-off-by:
Arnaldo Carvalho de Melo <acme@redhat.com>
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376a9476
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