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authorJiri Olsa <jolsa@kernel.org>2015-01-09 16:38:25 +0100
committerArnaldo Carvalho de Melo <acme@redhat.com>2015-02-12 17:54:39 -0300
commitb4f9166847354cb839c275c062c6b17afba49211 (patch)
treef06b122fd7db299d60c31ba918ad683f89b2761f /tools/lib
parentf819f703a42eed63443cef796b1852e6baf985bd (diff)
downloadlinux-b4f9166847354cb839c275c062c6b17afba49211.tar.bz2
tools lib api: Use tools build framework
Move the libapikfs library building under tools build framework. Signed-off-by: Jiri Olsa <jolsa@kernel.org> Tested-by: Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com> Tested-by: Will Deacon <will.deacon@arm.com> Cc: Alexis Berlemont <alexis.berlemont@gmail.com> Cc: Borislav Petkov <bp@alien8.de> Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com> Cc: David Ahern <dsahern@gmail.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> Link: http://lkml.kernel.org/n/tip-xjo8r7nuqy9mvlfrmx9zcfwb@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/lib')
-rw-r--r--tools/lib/api/Build2
-rw-r--r--tools/lib/api/Makefile62
-rw-r--r--tools/lib/api/fd/Build1
-rw-r--r--tools/lib/api/fs/Build4
4 files changed, 33 insertions, 36 deletions
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 212aa4fd65a0..1aa47c271313 100644
--- a/tools/lib/api/Makefile
+++ b/tools/lib/api/Makefile
@@ -1,53 +1,43 @@
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/tracefs.h
-LIB_H += fs/findfs.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/tracefs.o
-LIB_OBJS += $(OUTPUT)fs/findfs.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 := $(EXTRA_WARNINGS) $(EXTRA_CFLAGS)
+CFLAGS += -ggdb3 -Wall -Wextra -std=gnu99 -Werror -O6 -D_FORTIFY_SOURCE=2 -fPIC
+CFLAGS += -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64
RM = rm -f
-$(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..5f0fe4dfaae6
--- /dev/null
+++ b/tools/lib/api/fs/Build
@@ -0,0 +1,4 @@
+libapikfs-y += fs.o
+libapikfs-y += findfs.o
+libapikfs-y += debugfs.o
+libapikfs-y += tracefs.o