1 MAKEFLAGS += --no-print-directory 2 3 PREFIX ?= /usr 4 SBINDIR ?= $(PREFIX)/sbin 5 MANDIR ?= $(PREFIX)/share/man 6 PKG_CONFIG ?= pkg-config 7 8 MKDIR ?= mkdir -p 9 INSTALL ?= install 10 CC ?= "gcc" 11 12 CFLAGS ?= -O2 -g 13 CFLAGS += -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common -Werror-implicit-function-declaration 14 15 OBJS = iw.o genl.o event.o info.o phy.o \ 16 interface.o ibss.o station.o survey.o util.o ocb.o \ 17 mesh.o mpath.o mpp.o scan.o reg.o version.o \ 18 reason.o status.o connect.o link.o offch.o ps.o cqm.o \ 19 bitrate.o wowlan.o coalesce.o roc.o p2p.o vendor.o 20 OBJS += sections.o 21 22 OBJS-$(HWSIM) += hwsim.o 23 24 OBJS += $(OBJS-y) $(OBJS-Y) 25 26 ALL = iw 27 28 ifeq ($(NO_PKG_CONFIG),) 29 NL3xFOUND := $(shell $(PKG_CONFIG) --atleast-version=3.2 libnl-3.0 && echo Y) 30 ifneq ($(NL3xFOUND),Y) 31 NL31FOUND := $(shell $(PKG_CONFIG) --exact-version=3.1 libnl-3.1 && echo Y) 32 ifneq ($(NL31FOUND),Y) 33 NL3FOUND := $(shell $(PKG_CONFIG) --atleast-version=3 libnl-3.0 && echo Y) 34 ifneq ($(NL3FOUND),Y) 35 NL2FOUND := $(shell $(PKG_CONFIG) --atleast-version=2 libnl-2.0 && echo Y) 36 ifneq ($(NL2FOUND),Y) 37 NL1FOUND := $(shell $(PKG_CONFIG) --atleast-version=1 libnl-1 && echo Y) 38 endif 39 endif 40 endif 41 endif 42 43 ifeq ($(NL1FOUND),Y) 44 NLLIBNAME = libnl-1 45 endif 46 47 ifeq ($(NL2FOUND),Y) 48 CFLAGS += -DCONFIG_LIBNL20 49 LIBS += -lnl-genl 50 NLLIBNAME = libnl-2.0 51 endif 52 53 ifeq ($(NL3xFOUND),Y) 54 # libnl 3.2 might be found as 3.2 and 3.0 55 NL3FOUND = N 56 CFLAGS += -DCONFIG_LIBNL30 57 LIBS += -lnl-genl-3 58 NLLIBNAME = libnl-3.0 59 endif 60 61 ifeq ($(NL3FOUND),Y) 62 CFLAGS += -DCONFIG_LIBNL30 63 LIBS += -lnl-genl 64 NLLIBNAME = libnl-3.0 65 endif 66 67 # nl-3.1 has a broken libnl-gnl-3.1.pc file 68 # as show by pkg-config --debug --libs --cflags --exact-version=3.1 libnl-genl-3.1;echo $? 69 ifeq ($(NL31FOUND),Y) 70 CFLAGS += -DCONFIG_LIBNL30 71 LIBS += -lnl-genl 72 NLLIBNAME = libnl-3.1 73 endif 74 75 ifeq ($(NLLIBNAME),) 76 $(error Cannot find development files for any supported version of libnl) 77 endif 78 79 LIBS += $(shell $(PKG_CONFIG) --libs $(NLLIBNAME)) 80 CFLAGS += $(shell $(PKG_CONFIG) --cflags $(NLLIBNAME)) 81 endif # NO_PKG_CONFIG 82 83 ifeq ($(V),1) 84 Q= 85 NQ=true 86 else 87 Q=@ 88 NQ=echo 89 endif 90 91 all: $(ALL) 92 93 VERSION_OBJS := $(filter-out version.o, $(OBJS)) 94 95 version.c: version.sh $(patsubst %.o,%.c,$(VERSION_OBJS)) nl80211.h iw.h Makefile \ 96 $(wildcard .git/index .git/refs/tags) 97 @$(NQ) ' GEN ' $@ 98 $(Q)./version.sh $@ 99 100 %.o: %.c iw.h nl80211.h 101 @$(NQ) ' CC ' $@ 102 $(Q)$(CC) $(CFLAGS) -c -o $@ $< 103 104 ifeq ($(IW_ANDROID_BUILD),) 105 iw: $(OBJS) 106 @$(NQ) ' CC ' iw 107 $(Q)$(CC) $(LDFLAGS) $(OBJS) $(LIBS) -o iw 108 endif 109 110 check: 111 $(Q)$(MAKE) all CC="REAL_CC=$(CC) CHECK=\"sparse -Wall\" cgcc" 112 113 %.gz: % 114 @$(NQ) ' GZIP' $< 115 $(Q)gzip < $< > $@ 116 117 install: iw iw.8.gz 118 @$(NQ) ' INST iw' 119 $(Q)$(MKDIR) $(DESTDIR)$(SBINDIR) 120 $(Q)$(INSTALL) -m 755 iw $(DESTDIR)$(SBINDIR) 121 @$(NQ) ' INST iw.8' 122 $(Q)$(MKDIR) $(DESTDIR)$(MANDIR)/man8/ 123 $(Q)$(INSTALL) -m 644 iw.8.gz $(DESTDIR)$(MANDIR)/man8/ 124 125 clean: 126 $(Q)rm -f iw *.o *~ *.gz version.c *-stamp 127
