[PATCH v2 01/10] perf parse-events: Use automatic variable for flex input

[Ian Rogers]

This reduces the command line size slightly.

Signed-off-by: Ian Rogers <irog...@google.com>
---
 tools/perf/util/Build | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/tools/perf/util/Build b/tools/perf/util/Build
index 8d18380ecd10..66cf009f78d8 100644
--- a/tools/perf/util/Build
+++ b/tools/perf/util/Build
@@ -193,7 +193,7 @@ CFLAGS_genelf_debug.o  += -Wno-packed
 
 $(OUTPUT)util/parse-events-flex.c: util/parse-events.l 
$(OUTPUT)util/parse-events-bison.c
        $(call rule_mkdir)
-       $(Q)$(call echo-cmd,flex)$(FLEX) -o $@ 
--header-file=$(OUTPUT)util/parse-events-flex.h $(PARSER_DEBUG_FLEX) 
util/parse-events.l
+       $(Q)$(call echo-cmd,flex)$(FLEX) -o $@ 
--header-file=$(OUTPUT)util/parse-events-flex.h $(PARSER_DEBUG_FLEX) $<
 
 $(OUTPUT)util/parse-events-bison.c: util/parse-events.y
        $(call rule_mkdir)
@@ -201,7 +201,7 @@ $(OUTPUT)util/parse-events-bison.c: util/parse-events.y
 
 $(OUTPUT)util/expr-flex.c: util/expr.l $(OUTPUT)util/expr-bison.c
        $(call rule_mkdir)
-       $(Q)$(call echo-cmd,flex)$(FLEX) -o $@ 
--header-file=$(OUTPUT)util/expr-flex.h $(PARSER_DEBUG_FLEX) util/expr.l
+       $(Q)$(call echo-cmd,flex)$(FLEX) -o $@ 
--header-file=$(OUTPUT)util/expr-flex.h $(PARSER_DEBUG_FLEX) $<
 
 $(OUTPUT)util/expr-bison.c: util/expr.y
        $(call rule_mkdir)
@@ -209,7 +209,7 @@ $(OUTPUT)util/expr-bison.c: util/expr.y
 
 $(OUTPUT)util/pmu-flex.c: util/pmu.l $(OUTPUT)util/pmu-bison.c
        $(call rule_mkdir)
-       $(Q)$(call echo-cmd,flex)$(FLEX) -o $@ 
--header-file=$(OUTPUT)util/pmu-flex.h util/pmu.l
+       $(Q)$(call echo-cmd,flex)$(FLEX) -o $@ 
--header-file=$(OUTPUT)util/pmu-flex.h $<
 
 $(OUTPUT)util/pmu-bison.c: util/pmu.y
        $(call rule_mkdir)
-- 
2.27.0.111.gc72c7da667-goog