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tools/: Convert to new topic libraries

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Move debugfs.* to api/fs/. We have a common tools/lib/api/ place where
the Makefile lives and then we place the headers in subdirs.

For example, all the fs-related stuff goes to tools/lib/api/fs/ from
which we get libapikfs.a (acme got almost the naming he wanted :-)) and
we link it into the tools which need it - in this case perf and
tools/vm/page-types.

acme:

"Looking at the implementation, I think some tools can even link
directly to the .o files, avoiding the .a file altogether.

But that is just an optimization/finer granularity tools/lib/
cherrypicking that toolers can make use of."

Fixup documentation cleaning target while at it.

Signed-off-by: Borislav Petkov <[email protected]>
Acked-by: Ingo Molnar <[email protected]>
Cc: Adrian Hunter <[email protected]>
Cc: Andi Kleen <[email protected]>
Cc: Arjan van de Ven <[email protected]>
Cc: David Ahern <[email protected]>
Cc: Frederic Weisbecker <[email protected]>
Cc: Ingo Molnar <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Mike Galbraith <[email protected]>
Cc: Namhyung Kim <[email protected]>
Cc: Paul Mackerras <[email protected]>
Cc: Pekka Enberg <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Robert Richter <[email protected]>
Cc: Stanislav Fomichev <[email protected]>
Cc: Stephane Eranian <[email protected]>
Cc: Steven Rostedt <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
This commit is contained in:
Borislav Petkov 2013-12-09 17:14:23 +01:00 • committed by Arnaldo Carvalho de Melo
commit 553873e1df
18 changed files with 56 additions and 53 deletions
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18
tools/lib/lk/Makefile → tools/lib/api/Makefile
View file

@ -1,4 +1,5 @@
include ../../scripts/Makefile.include
include ../../perf/config/utilities.mak # QUIET_CLEAN
CC = $(CROSS_COMPILE)gcc
AR = $(CROSS_COMPILE)ar
@ -7,11 +8,11 @@ AR = $(CROSS_COMPILE)ar
LIB_H=
LIB_OBJS=
LIB_H += debugfs.h
LIB_H += fs/debugfs.h
LIB_OBJS += $(OUTPUT)debugfs.o
LIB_OBJS += $(OUTPUT)fs/debugfs.o
LIBFILE = liblk.a
LIBFILE = libapikfs.a
CFLAGS = -ggdb3 -Wall -Wextra -std=gnu99 -Werror -O6 -D_FORTIFY_SOURCE=2 $(EXTRA_WARNINGS) $(EXTRA_CFLAGS) -fPIC
EXTLIBS = -lelf -lpthread -lrt -lm
@ -25,14 +26,17 @@ $(LIBFILE): $(LIB_OBJS)
$(LIB_OBJS): $(LIB_H)
$(OUTPUT)%.o: %.c
libapi_dirs:
$(QUIET_MKDIR)mkdir -p $(OUTPUT)fs/
$(OUTPUT)%.o: %.c libapi_dirs
$(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) $<
$(OUTPUT)%.s: %.c
$(OUTPUT)%.s: %.c libapi_dirs
$(QUIET_CC)$(CC) -S $(ALL_CFLAGS) $<
$(OUTPUT)%.o: %.S
$(OUTPUT)%.o: %.S libapi_dirs
$(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) $<
clean:
$(RM) $(LIB_OBJS) $(LIBFILE)
$(call QUIET_CLEAN, libapi) $(RM) $(LIB_OBJS) $(LIBFILE)
.PHONY: clean

0
tools/lib/lk/debugfs.c → tools/lib/api/fs/debugfs.c
View file

6
tools/lib/lk/debugfs.h → tools/lib/api/fs/debugfs.h
View file

@ -1,5 +1,5 @@
#ifndef __LK_DEBUGFS_H__
#define __LK_DEBUGFS_H__
#ifndef __API_DEBUGFS_H__
#define __API_DEBUGFS_H__
#define _STR(x) #x
#define STR(x) _STR(x)
@ -26,4 +26,4 @@ char *debugfs_mount(const char *mountpoint);
extern char debugfs_mountpoint[];
#endif /* __LK_DEBUGFS_H__ */
#endif /* __API_DEBUGFS_H__ */