Makefile

   1 -include .config
   2
   3 MAKEFLAGS += --no-print-directory
   4
   5 CC ?= "gcc"
   6 CFLAGS += -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common -Werror-implicit-function-declaration
   7 CFLAGS += -I/lib/modules/`uname -r`/build/include
   8 CFLAGS += -O2 -g
   9 LDFLAGS += -lnl
  10
  11 OBJS = iw.o interface.o info.o station.o util.o mpath.o reg.o
  12 ALL = iw
  13
  14 ifeq ($(V),1)
  15 Q=
  16 NQ=true
  17 else
  18 Q=@
  19 NQ=echo
  20 endif
  21
  22 all: verify_config $(ALL)
  23
  24 %.o: %.c iw.h
  25         @$(NQ) ' CC  ' $@
  26         $(Q)$(CC) $(CFLAGS) -c -o $@ $<
  27
  28 iw:     $(OBJS)
  29         @$(NQ) ' CC  ' iw
  30         $(Q)$(CC) $(LDFLAGS) $(OBJS) -o iw
  31
  32 check:
  33         $(Q)$(MAKE) all CC="REAL_CC=$(CC) CHECK=\"sparse -Wall\" cgcc"
  34
  35 clean:
  36         $(Q)rm -f iw *.o *~
  37
  38 verify_config:
  39         $(Q)if [ ! -r .config ]; then \
  40                 echo 'Building iw requires a configuration file'; \
  41                 echo '(.config). cp defconfig .config and edit.'; \
  42                 exit 1; \
  43         fi