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Message-Id: <1422267156-13873-33-git-send-email-jolsa@kernel.org> Date: Mon, 26 Jan 2015 11:12:32 +0100 From: Jiri Olsa <jolsa@...nel.org> To: linux-kernel@...r.kernel.org Cc: Jiri Olsa <jolsa@...nel.org>, Alexis Berlemont <alexis.berlemont@...il.com>, Arnaldo Carvalho de Melo <acme@...hat.com>, Borislav Petkov <bp@...en8.de>, Corey Ashford <cjashfor@...ux.vnet.ibm.com>, David Ahern <dsahern@...il.com>, Frederic Weisbecker <fweisbec@...il.com>, Ingo Molnar <mingo@...nel.org>, Namhyung Kim <namhyung@...nel.org>, Paul Mackerras <paulus@...ba.org>, Peter Zijlstra <peterz@...radead.org>, Stephane Eranian <eranian@...gle.com> Subject: [PATCH 32/36] tools lib api: Use tools build framework Move the libapikfs library building under tools build framework. Signed-off-by: Jiri Olsa <jolsa@...nel.org> Tested-by: Sukadev Bhattiprolu <sukadev@...ux.vnet.ibm.com> Tested-by: Will Deacon <will.deacon@....com> Cc: Alexis Berlemont <alexis.berlemont@...il.com> Cc: Arnaldo Carvalho de Melo <acme@...hat.com> Cc: Borislav Petkov <bp@...en8.de> Cc: Corey Ashford <cjashfor@...ux.vnet.ibm.com> Cc: David Ahern <dsahern@...il.com> Cc: Frederic Weisbecker <fweisbec@...il.com> Cc: Ingo Molnar <mingo@...nel.org> Cc: Namhyung Kim <namhyung@...nel.org> Cc: Paul Mackerras <paulus@...ba.org> Cc: Peter Zijlstra <peterz@...radead.org> Cc: Stephane Eranian <eranian@...gle.com> --- tools/lib/api/Build | 2 ++ tools/lib/api/Makefile | 57 +++++++++++++++++++++--------------------------- tools/lib/api/fd/Build | 1 + tools/lib/api/fs/Build | 2 ++ tools/perf/Makefile.perf | 12 ++-------- 5 files changed, 32 insertions(+), 42 deletions(-) create mode 100644 tools/lib/api/Build create mode 100644 tools/lib/api/fd/Build create mode 100644 tools/lib/api/fs/Build diff --git a/tools/lib/api/Build b/tools/lib/api/Build new file mode 100644 index 000000000000..64dd8d466d2c --- /dev/null +++ b/tools/lib/api/Build @@ -0,0 +1,2 @@ +libapikfs-y += fd/ +libapikfs-y += fs/ diff --git a/tools/lib/api/Makefile b/tools/lib/api/Makefile index 36c08b1f4afb..27cedb273cca 100644 --- a/tools/lib/api/Makefile +++ b/tools/lib/api/Makefile @@ -1,49 +1,42 @@ include ../../scripts/Makefile.include include ../../perf/config/utilities.mak # QUIET_CLEAN +ifeq ($(srctree),) +srctree := $(patsubst %/,%,$(dir $(shell pwd))) +srctree := $(patsubst %/,%,$(dir $(srctree))) +srctree := $(patsubst %/,%,$(dir $(srctree))) +#$(info Determined 'srctree' to be $(srctree)) +endif + CC = $(CROSS_COMPILE)gcc AR = $(CROSS_COMPILE)ar -# guard against environment variables -LIB_H= -LIB_OBJS= - -LIB_H += fs/debugfs.h -LIB_H += fs/fs.h -# See comment below about piggybacking... -LIB_H += fd/array.h - -LIB_OBJS += $(OUTPUT)fs/debugfs.o -LIB_OBJS += $(OUTPUT)fs/fs.o -# XXX piggybacking here, need to introduce libapikfd, or rename this -# to plain libapik.a and make it have it all api goodies -LIB_OBJS += $(OUTPUT)fd/array.o +MAKEFLAGS += --no-print-directory -LIBFILE = libapikfs.a +LIBFILE = $(OUTPUT)libapikfs.a -CFLAGS = -ggdb3 -Wall -Wextra -std=gnu99 -Werror -O6 -D_FORTIFY_SOURCE=2 $(EXTRA_WARNINGS) $(EXTRA_CFLAGS) -fPIC -EXTLIBS = -lelf -lpthread -lrt -lm -ALL_CFLAGS = $(CFLAGS) $(BASIC_CFLAGS) -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -ALL_LDFLAGS = $(LDFLAGS) +CFLAGS += -ggdb3 -Wall -Wextra -std=gnu99 -Werror -O6 -D_FORTIFY_SOURCE=2 $(EXTRA_WARNINGS) $(EXTRA_CFLAGS) -fPIC +CFLAGS += -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 RM = rm -f -$(LIBFILE): $(LIB_OBJS) - $(QUIET_AR)$(RM) $@ && $(AR) rcs $(OUTPUT)$@ $(LIB_OBJS) +build := -f $(srctree)/tools/build/Makefile.build dir=. obj +API_IN := $(OUTPUT)libapikfs-in.o -$(LIB_OBJS): $(LIB_H) +export srctree OUTPUT CC LD CFLAGS V -libapi_dirs: - $(QUIET_MKDIR)mkdir -p $(OUTPUT)fd $(OUTPUT)fs +all: $(LIBFILE) -$(OUTPUT)%.o: %.c libapi_dirs - $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) $< -$(OUTPUT)%.s: %.c libapi_dirs - $(QUIET_CC)$(CC) -S $(ALL_CFLAGS) $< -$(OUTPUT)%.o: %.S libapi_dirs - $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) $< +$(API_IN): FORCE + @$(MAKE) $(build)=libapikfs + +$(LIBFILE): $(API_IN) + $(QUIET_AR)$(RM) $@ && $(AR) rcs $@ $(API_IN) clean: - $(call QUIET_CLEAN, libapi) $(RM) $(LIB_OBJS) $(LIBFILE) + $(call QUIET_CLEAN, libapikfs) $(RM) $(LIBFILE); \ + find $(if $(OUTPUT),$(OUTPUT),.) -name \*.o | xargs $(RM) + +FORCE: -.PHONY: clean +.PHONY: clean FORCE diff --git a/tools/lib/api/fd/Build b/tools/lib/api/fd/Build new file mode 100644 index 000000000000..4ddcb0ff7f49 --- /dev/null +++ b/tools/lib/api/fd/Build @@ -0,0 +1 @@ +libapikfs-y += array.o diff --git a/tools/lib/api/fs/Build b/tools/lib/api/fs/Build new file mode 100644 index 000000000000..de9c015794ff --- /dev/null +++ b/tools/lib/api/fs/Build @@ -0,0 +1,2 @@ +libapikfs-y += fs.o +libapikfs-y += debugfs.o diff --git a/tools/perf/Makefile.perf b/tools/perf/Makefile.perf index 97307a26fe10..0e5809b3be00 100644 --- a/tools/perf/Makefile.perf +++ b/tools/perf/Makefile.perf @@ -375,20 +375,12 @@ $(LIBTRACEEVENT)-clean: install-traceevent-plugins: $(LIBTRACEEVENT) $(QUIET_SUBDIR0)$(TRACE_EVENT_DIR) $(LIBTRACEEVENT_FLAGS) install_plugins -LIBAPIKFS_SOURCES = $(wildcard $(LIB_PATH)fs/*.[ch] $(LIB_PATH)fd/*.[ch]) - -# if subdir is set, we've been called from above so target has been built -# already -$(LIBAPIKFS): $(LIBAPIKFS_SOURCES) -ifeq ($(subdir),) - $(QUIET_SUBDIR0)$(LIB_DIR) $(QUIET_SUBDIR1) O=$(OUTPUT) libapikfs.a -endif +$(LIBAPIKFS): FORCE + @$(MAKE) -C $(LIB_DIR) O=$(OUTPUT) $(OUTPUT)libapikfs.a $(LIBAPIKFS)-clean: -ifeq ($(subdir),) $(call QUIET_CLEAN, libapikfs) @$(MAKE) -C $(LIB_DIR) O=$(OUTPUT) clean >/dev/null -endif help: @echo 'Perf make targets:' -- 1.9.3 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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