Commit b19a0f61 authored by Ian Rogers's avatar Ian Rogers Committed by Arnaldo Carvalho de Melo
Browse files

perf build: Remove libtracefs configuration 



libtracefs isn't used by perf but not having it installed causes build
warnings.

Given the library isn't used, there is no need for the configuration or
warnings so remove.

Signed-off-by: default avatarIan Rogers <irogers@google.com>
Tested-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://lore.kernel.org/r/20250929170600.59000-1-irogers@google.com


Signed-off-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
parent d18020cf

tools/perf/Makefile.config

+0 −14
Original line number Diff line number Diff line
@@ -1175,20 +1175,6 @@ ifneq ($(NO_LIBTRACEEVENT),1) 
  else

    $(error ERROR: libtraceevent is missing. Please install libtraceevent-dev/libtraceevent-devel and/or set LIBTRACEEVENT_DIR or build with NO_LIBTRACEEVENT=1)

  endif



  ifeq ($(feature-libtracefs), 1)

    CFLAGS +=  $(shell $(PKG_CONFIG) --cflags libtracefs)

    LDFLAGS += $(shell $(PKG_CONFIG) --libs-only-L libtracefs)

    EXTLIBS += $(shell $(PKG_CONFIG) --libs-only-l libtracefs)

    LIBTRACEFS_VERSION := $(shell $(PKG_CONFIG) --modversion libtracefs).0.0

    LIBTRACEFS_VERSION_1 := $(word 1, $(subst ., ,$(LIBTRACEFS_VERSION)))

    LIBTRACEFS_VERSION_2 := $(word 2, $(subst ., ,$(LIBTRACEFS_VERSION)))

    LIBTRACEFS_VERSION_3 := $(word 3, $(subst ., ,$(LIBTRACEFS_VERSION)))

    LIBTRACEFS_VERSION_CPP := $(shell expr $(LIBTRACEFS_VERSION_1) \* 255 \* 255 + $(LIBTRACEFS_VERSION_2) \* 255 + $(LIBTRACEFS_VERSION_3))

    CFLAGS += -DLIBTRACEFS_VERSION=$(LIBTRACEFS_VERSION_CPP)

  else

    $(warning libtracefs is missing. Please install libtracefs-dev/libtracefs-devel)

  endif

endif



# Among the variables below, these: