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
  12 ALL = iw
  13 ifneq ($(shell which cgcc),"")
  14 DEF := check
  15 else
  16 DEF := all
  17 endif
  18
  19 default: $(DEF)
  20
  21 all: verify_config $(ALL)
  22
  23 iw:     $(OBJS)
  24         $(CC) $(CFLAGS) $(OBJS) -o iw $(LDFLAGS)
  25
  26 check:
  27         @$(MAKE) all CC="REAL_CC=$(CC) CHECK=\"sparse -Wall\" cgcc"
  28
  29 clean:
  30         @rm -f iw *.o *~
  31
  32 verify_config:
  33         @if [ ! -r .config ]; then \
  34                 echo 'Building iw requires a configuration file'; \
  35                 echo '(.config). cp defconfig .config and edit.'; \
  36                 exit 1; \
  37         fi