Makefile

   1 -include .config
   2
   3 MAKEFLAGS += --no-print-directory
   4
   5 PREFIX ?= /usr
   6 BINDIR ?= $(PREFIX)/bin
   7 MANDIR ?= $(PREFIX)/share/man
   8
   9 MKDIR ?= mkdir -p
  10 INSTALL ?= install
  11 CC ?= "gcc"
  12
  13 CFLAGS ?= -O2 -g
  14 CFLAGS += -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common -Werror-implicit-function-declaration
  15
  16 OBJS = iw.o info.o phy.o interface.o station.o util.o mpath.o reg.o mesh.o genl.o scan.o
  17 ALL = iw
  18
  19 NL1FOUND := $(shell pkg-config --atleast-version=1 libnl-1 && echo Y)
  20 NL2FOUND := $(shell pkg-config --atleast-version=2 libnl-2.0 && echo Y)
  21
  22 ifeq ($(NL1FOUND),Y)
  23 NLLIBNAME = libnl-1
  24 endif
  25
  26 ifeq ($(NL2FOUND),Y)
  27 CFLAGS += -DCONFIG_LIBNL20
  28 LIBS += -lnl-genl
  29 NLLIBNAME = libnl-2.0
  30 endif
  31
  32 LIBS += $(shell pkg-config --libs $(NLLIBNAME))
  33 CFLAGS += $(shell pkg-config --cflags $(NLLIBNAME))
  34
  35 ifeq ($(V),1)
  36 Q=
  37 NQ=true
  38 else
  39 Q=@
  40 NQ=echo
  41 endif
  42
  43 all: version_check $(ALL)
  44
  45 version_check:
  46 ifeq ($(NL2FOUND),Y)
  47 else
  48 ifeq ($(NL1FOUND),Y)
  49 else
  50         $(error No libnl found)
  51 endif
  52 endif
  53
  54 version.h: version.sh
  55         @$(NQ) ' GEN  version.h'
  56         $(Q)./version.sh
  57
  58 %.o: %.c iw.h version.h nl80211.h
  59         @$(NQ) ' CC  ' $@
  60         $(Q)$(CC) $(CFLAGS) -c -o $@ $<
  61
  62 iw:     $(OBJS)
  63         @$(NQ) ' CC  ' iw
  64         $(Q)$(CC) $(LDFLAGS) $(OBJS) $(LIBS) -o iw
  65
  66 check:
  67         $(Q)$(MAKE) all CC="REAL_CC=$(CC) CHECK=\"sparse -Wall\" cgcc"
  68
  69 %.gz: %
  70         @$(NQ) ' GZIP' $<
  71         $(Q)gzip < $< > $@
  72
  73 install: iw iw.8.gz
  74         @$(NQ) ' INST iw'
  75         $(Q)$(MKDIR) $(DESTDIR)$(BINDIR)
  76         $(Q)$(INSTALL) -m 755 -t $(DESTDIR)$(BINDIR) iw
  77         @$(NQ) ' INST iw.8'
  78         $(Q)$(MKDIR) $(DESTDIR)$(MANDIR)/man8/
  79         $(Q)$(INSTALL) -m 644 -t $(DESTDIR)$(MANDIR)/man8/ iw.8.gz
  80
  81 clean:
  82         $(Q)rm -f iw *.o *~ *.gz version.h *-stamp