1include ../../scripts/Makefile.include
2include ../../perf/config/utilities.mak		# QUIET_CLEAN
3
4ifeq ($(srctree),)
5srctree := $(patsubst %/,%,$(dir $(shell pwd)))
6srctree := $(patsubst %/,%,$(dir $(srctree)))
7srctree := $(patsubst %/,%,$(dir $(srctree)))
8#$(info Determined 'srctree' to be $(srctree))
9endif
10
11CC = $(CROSS_COMPILE)gcc
12AR = $(CROSS_COMPILE)ar
13
14MAKEFLAGS += --no-print-directory
15
16LIBFILE = $(OUTPUT)libapi.a
17
18CFLAGS := $(EXTRA_WARNINGS) $(EXTRA_CFLAGS)
19CFLAGS += -ggdb3 -Wall -Wextra -std=gnu99 -Werror -O6 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fPIC
20CFLAGS += -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64
21
22RM = rm -f
23
24build  := -f $(srctree)/tools/build/Makefile.build dir=. obj
25API_IN := $(OUTPUT)libapi-in.o
26
27export srctree OUTPUT CC LD CFLAGS V
28
29all: $(LIBFILE)
30
31$(API_IN): FORCE
32	@$(MAKE) $(build)=libapi
33
34$(LIBFILE): $(API_IN)
35	$(QUIET_AR)$(RM) $@ && $(AR) rcs $@ $(API_IN)
36
37clean:
38	$(call QUIET_CLEAN, libapi) $(RM) $(LIBFILE); \
39	find $(if $(OUTPUT),$(OUTPUT),.) -name \*.o | xargs $(RM)
40
41FORCE:
42
43.PHONY: clean FORCE
44