tools/lib/api/Makefile

   1 include ../../scripts/Makefile.include
   2 include ../../scripts/utilities.mak             # QUIET_CLEAN
   3
   4 ifeq ($(srctree),)
   5 srctree := $(patsubst %/,%,$(dir $(shell pwd)))
   6 srctree := $(patsubst %/,%,$(dir $(srctree)))
   7 srctree := $(patsubst %/,%,$(dir $(srctree)))
   8 #$(info Determined 'srctree' to be $(srctree))
   9 endif
  10
  11 CC = $(CROSS_COMPILE)gcc
  12 AR = $(CROSS_COMPILE)ar
  13 LD = $(CROSS_COMPILE)ld
  14
  15 MAKEFLAGS += --no-print-directory
  16
  17 LIBFILE = $(OUTPUT)libapi.a
  18
  19 CFLAGS := $(EXTRA_WARNINGS) $(EXTRA_CFLAGS)
  20 CFLAGS += -ggdb3 -Wall -Wextra -std=gnu99 -O6 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fPIC
  21
  22 # Treat warnings as errors unless directed not to
  23 ifneq ($(WERROR),0)
  24   CFLAGS += -Werror
  25 endif
  26
  27 CFLAGS += -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64
  28 CFLAGS += -I$(srctree)/tools/lib/api
  29 CFLAGS += -I$(srctree)/tools/include
  30
  31 RM = rm -f
  32
  33 API_IN := $(OUTPUT)libapi-in.o
  34
  35 all:
  36
  37 export srctree OUTPUT CC LD CFLAGS V
  38 include $(srctree)/tools/build/Makefile.include
  39
  40 all: 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
  48 clean:
  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
  52 FORCE:
  53
  54 .PHONY: clean FORCE