From f315e16850d00ae5b19f11810bc00bf68cf3c24a Mon Sep 17 00:00:00 2001 From: Namhyung Kim Date: Fri, 28 Sep 2012 18:32:01 +0900 Subject: perf tools: Convert to LIBAUDIT_SUPPORT For building perf without libaudit, we can set NO_LIBAUDIT=1 as a argument of make. It then defines NO_LIBAUDIT_SUPPORT macro for C code to do the proper handling. However it usually used in a negative semantics - e.g. #ifndef - so we saw double negations which can be misleading. Convert it to a positive form to make it more readable. Signed-off-by: Namhyung Kim Cc: Ingo Molnar Cc: Paul Mackerras Cc: Peter Zijlstra Link: http://lkml.kernel.org/r/1348824728-14025-6-git-send-email-namhyung@kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/Makefile | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) (limited to 'tools/perf/Makefile') diff --git a/tools/perf/Makefile b/tools/perf/Makefile index 676302441e14..99b2bb371bcd 100644 --- a/tools/perf/Makefile +++ b/tools/perf/Makefile @@ -543,14 +543,12 @@ ifndef NO_LIBUNWIND LIB_OBJS += $(OUTPUT)util/unwind.o endif -ifdef NO_LIBAUDIT - BASIC_CFLAGS += -DNO_LIBAUDIT_SUPPORT -else +ifndef NO_LIBAUDIT FLAGS_LIBAUDIT = $(ALL_CFLAGS) $(ALL_LDFLAGS) -laudit ifneq ($(call try-cc,$(SOURCE_LIBAUDIT),$(FLAGS_LIBAUDIT)),y) msg := $(warning No libaudit.h found, disables 'trace' tool, please install audit-libs-devel or libaudit-dev); - BASIC_CFLAGS += -DNO_LIBAUDIT_SUPPORT else + BASIC_CFLAGS += -DLIBAUDIT_SUPPORT BUILTIN_OBJS += $(OUTPUT)builtin-trace.o EXTLIBS += -laudit endif -- cgit v1.2.3