iw: bump version to 4.7

[thirdparty/iw.git] / Makefile

diff --git a/Makefile b/Makefile
index c6990cc9c1a279359af05a5fc3512f40bbf0eb26..e61825ecc766b2db8ec064770c4d5662aca3542c 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -1,16 +1,86 @@
--include .config
-
 MAKEFLAGS += --no-print-directory
 
+PREFIX ?= /usr
+SBINDIR ?= $(PREFIX)/sbin
+MANDIR ?= $(PREFIX)/share/man
+PKG_CONFIG ?= pkg-config
+
+MKDIR ?= mkdir -p
+INSTALL ?= install
 CC ?= "gcc"
-CFLAGS += -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common -Werror-implicit-function-declaration
-CFLAGS += -I/lib/modules/`uname -r`/build/include
-CFLAGS += -O2 -g
-LDFLAGS += -lnl
 
-OBJS = iw.o interface.o info.o station.o util.o mpath.o
+CFLAGS ?= -O2 -g
+CFLAGS += -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common \
+         -Werror-implicit-function-declaration -Wsign-compare
+
+OBJS = iw.o genl.o event.o info.o phy.o \
+       interface.o ibss.o station.o survey.o util.o ocb.o \
+       mesh.o mpath.o mpp.o scan.o reg.o version.o \
+       reason.o status.o connect.o link.o offch.o ps.o cqm.o \
+       bitrate.o wowlan.o coalesce.o roc.o p2p.o vendor.o
+OBJS += sections.o
+
+OBJS-$(HWSIM) += hwsim.o
+
+OBJS += $(OBJS-y) $(OBJS-Y)
+
 ALL = iw
 
+ifeq ($(NO_PKG_CONFIG),)
+NL3xFOUND := $(shell $(PKG_CONFIG) --atleast-version=3.2 libnl-3.0 && echo Y)
+ifneq ($(NL3xFOUND),Y)
+NL31FOUND := $(shell $(PKG_CONFIG) --exact-version=3.1 libnl-3.1 && echo Y)
+ifneq ($(NL31FOUND),Y)
+NL3FOUND := $(shell $(PKG_CONFIG) --atleast-version=3 libnl-3.0 && echo Y)
+ifneq ($(NL3FOUND),Y)
+NL2FOUND := $(shell $(PKG_CONFIG) --atleast-version=2 libnl-2.0 && echo Y)
+ifneq ($(NL2FOUND),Y)
+NL1FOUND := $(shell $(PKG_CONFIG) --atleast-version=1 libnl-1 && echo Y)
+endif
+endif
+endif
+endif
+
+ifeq ($(NL1FOUND),Y)
+NLLIBNAME = libnl-1
+endif
+
+ifeq ($(NL2FOUND),Y)
+CFLAGS += -DCONFIG_LIBNL20
+LIBS += -lnl-genl
+NLLIBNAME = libnl-2.0
+endif
+
+ifeq ($(NL3xFOUND),Y)
+# libnl 3.2 might be found as 3.2 and 3.0
+NL3FOUND = N
+CFLAGS += -DCONFIG_LIBNL30
+LIBS += -lnl-genl-3
+NLLIBNAME = libnl-3.0
+endif
+
+ifeq ($(NL3FOUND),Y)
+CFLAGS += -DCONFIG_LIBNL30
+LIBS += -lnl-genl
+NLLIBNAME = libnl-3.0
+endif
+
+# nl-3.1 has a broken libnl-gnl-3.1.pc file
+# as show by pkg-config --debug --libs --cflags --exact-version=3.1 libnl-genl-3.1;echo $?
+ifeq ($(NL31FOUND),Y)
+CFLAGS += -DCONFIG_LIBNL30
+LIBS += -lnl-genl
+NLLIBNAME = libnl-3.1
+endif
+
+ifeq ($(NLLIBNAME),)
+$(error Cannot find development files for any supported version of libnl)
+endif
+
+LIBS += $(shell $(PKG_CONFIG) --libs $(NLLIBNAME))
+CFLAGS += $(shell $(PKG_CONFIG) --cflags $(NLLIBNAME))
+endif # NO_PKG_CONFIG
+
 ifeq ($(V),1)
 Q=
 NQ=true
@@ -19,25 +89,39 @@ Q=@
 NQ=echo
 endif
 
-all: verify_config $(ALL)
+all: $(ALL)
+
+VERSION_OBJS := $(filter-out version.o, $(OBJS))
+
+version.c: version.sh $(patsubst %.o,%.c,$(VERSION_OBJS)) nl80211.h iw.h Makefile \
+               $(wildcard .git/index .git/refs/tags)
+       @$(NQ) ' GEN ' $@
+       $(Q)./version.sh $@
 
-%.o: %.c
+%.o: %.c iw.h nl80211.h
        @$(NQ) ' CC  ' $@
        $(Q)$(CC) $(CFLAGS) -c -o $@ $<
 
+ifeq ($(IW_ANDROID_BUILD),)
 iw:    $(OBJS)
        @$(NQ) ' CC  ' iw
-       $(Q)$(CC) $(LDFLAGS) $(OBJS) -o iw
+       $(Q)$(CC) $(LDFLAGS) $(OBJS) $(LIBS) -o iw
+endif
 
 check:
        $(Q)$(MAKE) all CC="REAL_CC=$(CC) CHECK=\"sparse -Wall\" cgcc"
 
+%.gz: %
+       @$(NQ) ' GZIP' $<
+       $(Q)gzip < $< > $@
+
+install: iw iw.8.gz
+       @$(NQ) ' INST iw'
+       $(Q)$(MKDIR) $(DESTDIR)$(SBINDIR)
+       $(Q)$(INSTALL) -m 755 iw $(DESTDIR)$(SBINDIR)
+       @$(NQ) ' INST iw.8'
+       $(Q)$(MKDIR) $(DESTDIR)$(MANDIR)/man8/
+       $(Q)$(INSTALL) -m 644 iw.8.gz $(DESTDIR)$(MANDIR)/man8/
+
 clean:
-       $(Q)rm -f iw *.o *~
-
-verify_config:
-       $(Q)if [ ! -r .config ]; then \
-               echo 'Building iw requires a configuration file'; \
-               echo '(.config). cp defconfig .config and edit.'; \
-               exit 1; \
-       fi
+       $(Q)rm -f iw *.o *~ *.gz version.c *-stamp