[tip:perf/core] perf build: Remove directory dependency rules

[tip-bot for Jiri Olsa]

Commit-ID:  64f72f3b7316793ba03bc38f5c3cfc627068afe4
Gitweb:     http://git.kernel.org/tip/64f72f3b7316793ba03bc38f5c3cfc627068afe4
Author:     Jiri Olsa <jolsa@xxxxxxxxxx>
AuthorDate: Tue, 30 Dec 2014 16:48:54 +0100
Committer:  Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
CommitDate: Thu, 12 Feb 2015 17:32:43 -0300

perf build: Remove directory dependency rules

Removing subdirectories creation support from Makefile.perf as it's no
longer needed, since it's properly handled by new build system.

Signed-off-by: Jiri Olsa <jolsa@xxxxxxxxxx>
Tested-by: Sukadev Bhattiprolu <sukadev@xxxxxxxxxxxxxxxxxx>
Tested-by: Will Deacon <will.deacon@xxxxxxx>
Cc: Alexis Berlemont <alexis.berlemont@xxxxxxxxx>
Cc: Borislav Petkov <bp@xxxxxxxxx>
Cc: Corey Ashford <cjashfor@xxxxxxxxxxxxxxxxxx>
Cc: David Ahern <dsahern@xxxxxxxxx>
Cc: Frederic Weisbecker <fweisbec@xxxxxxxxx>
Cc: Namhyung Kim <namhyung@xxxxxxxxxx>
Cc: Paul Mackerras <paulus@xxxxxxxxx>
Cc: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
Cc: Stephane Eranian <eranian@xxxxxxxxxx>
Link: http://lkml.kernel.org/n/tip-2i8x5hdllpm6cyhfh1cr88hv@xxxxxxxxxxxxxx
Signed-off-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
---
 tools/perf/Makefile.perf | 15 ---------------
 1 file changed, 15 deletions(-)

diff --git a/tools/perf/Makefile.perf b/tools/perf/Makefile.perf
index ef637e9..b282cbc 100644
--- a/tools/perf/Makefile.perf
+++ b/tools/perf/Makefile.perf
@@ -465,21 +465,6 @@ endif
 $(LIB_OBJS) $(BUILTIN_OBJS): $(LIB_H)
 $(patsubst perf-%,%.o,$(PROGRAMS)): $(LIB_H) $(wildcard */*.h)
 
-# we compile into subdirectories. if the target directory is not the source directory, they might not exists. So
-# we depend the various files onto their directories.
-DIRECTORY_DEPS = $(LIB_OBJS) $(BUILTIN_OBJS) $(GTK_OBJS)
-DIRECTORY_DEPS += $(OUTPUT)PERF-VERSION-FILE $(OUTPUT)common-cmds.h
-# no need to add flex objects, because they depend on bison ones
-DIRECTORY_DEPS += $(OUTPUT)util/parse-events-bison.c
-DIRECTORY_DEPS += $(OUTPUT)util/pmu-bison.c
-
-OUTPUT_DIRECTORIES := $(sort $(dir $(DIRECTORY_DEPS)))
-
-$(DIRECTORY_DEPS): | $(OUTPUT_DIRECTORIES)
-# In the second step, we make a rule to actually create these directories
-$(OUTPUT_DIRECTORIES):
-	$(QUIET_MKDIR)$(MKDIR) -p $@ 2>/dev/null
-
 LIBPERF_IN := $(OUTPUT)libperf-in.o
 
 $(LIBPERF_IN): FORCE
--
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