1include ../../scripts/Makefile.include
 2include ../../scripts/utilities.mak		# QUIET_CLEAN
 3
 4ifeq ($(srctree),)
 5srctree := $(patsubst %/,%,$(dir $(CURDIR)))
 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
13LD = $(CROSS_COMPILE)ld
14
15MAKEFLAGS += --no-print-directory
16
17LIBFILE = $(OUTPUT)libapi.a
18
19CFLAGS := $(EXTRA_WARNINGS) $(EXTRA_CFLAGS)
20CFLAGS += -ggdb3 -Wall -Wextra -std=gnu99 -O6 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fPIC
21
22# Treat warnings as errors unless directed not to
23ifneq ($(WERROR),0)
24  CFLAGS += -Werror
25endif
26
27CFLAGS += -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64
28CFLAGS += -I$(srctree)/tools/lib/api
29CFLAGS += -I$(srctree)/tools/include
30
31RM = rm -f
32
33API_IN := $(OUTPUT)libapi-in.o
34
35all:
36
37export srctree OUTPUT CC LD CFLAGS V
38include $(srctree)/tools/build/Makefile.include
39
40all: fixdep $(LIBFILE)
41
42$(API_IN): FORCE
43	@$(MAKE) $(build)=libapi
44
45$(LIBFILE): $(API_IN)
46	$(QUIET_AR)$(RM) $@ && $(AR) rcs $@ $(API_IN)
47
48clean:
49	$(call QUIET_CLEAN, libapi) $(RM) $(LIBFILE); \
50	find $(if $(OUTPUT),$(OUTPUT),.) -name \*.o -or -name \*.o.cmd -or -name \*.o.d | xargs $(RM)
51
52FORCE:
53
54.PHONY: clean FORCE