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XEN_ROOT = ../../..
include $(XEN_ROOT)/tools/Rules.mk
MAJOR = 3.0
MINOR = 0
SONAME = libblktap.so.$(MAJOR)
BLKTAP_INSTALL_DIR = /usr/sbin
INSTALL = install
INSTALL_PROG = $(INSTALL) -m0755
INSTALL_DIR = $(INSTALL) -d -m0755
INCLUDES += -I. -I.. -I $(XEN_LIBXC) -I $(XEN_XENSTORE)
LIBS := -lz
SRCS :=
SRCS += xenbus.c blkif.c xs_api.c
CFLAGS += -Werror
CFLAGS += -Wno-unused
CFLAGS += -fno-strict-aliasing -fPIC
CFLAGS += -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE
# get asprintf():
CFLAGS += -D _GNU_SOURCE
# Get gcc to generate the dependencies for us.
CFLAGS += -Wp,-MD,.$(@F).d
CFLAGS += $(INCLUDES)
DEPS = .*.d
OBJS = $(patsubst %.c,%.o,$(SRCS))
IBINS :=
LIB = libblktap.a libblktap.so.$(MAJOR).$(MINOR)
.PHONY: all
all: build
.PHONY: build
build: libblktap.a
.PHONY: libblktap
libblktap: libblktap.a
install: all
$(INSTALL_DIR) -p $(DESTDIR)/usr/$(LIBDIR)
$(INSTALL_DIR) -p $(DESTDIR)/usr/include
$(INSTALL_PROG) $(LIB) $(DESTDIR)/usr/$(LIBDIR)
ln -sf libblktap.so.$(MAJOR).$(MINOR) $(DESTDIR)/usr/$(LIBDIR)/libblktap.so.$(MAJOR)
ln -sf libblktap.so.$(MAJOR) $(DESTDIR)/usr/$(LIBDIR)/libblktap.so
$(INSTALL_PROG) blktaplib.h $(DESTDIR)/usr/include
clean:
rm -rf *.a *.so* *.o *.rpm $(LIB) *~ $(DEPS) xen TAGS
libblktap.a: $(OBJS)
$(CC) $(CFLAGS) -Wl,-soname -Wl,$(SONAME) -shared \
-L$(XEN_XENSTORE) -l xenstore \
-o libblktap.so.$(MAJOR).$(MINOR) $^ $(LIBS)
ln -sf libblktap.so.$(MAJOR).$(MINOR) libblktap.so.$(MAJOR)
ln -sf libblktap.so.$(MAJOR) libblktap.so
$(AR) rc $@ libblktap.so
.PHONY: TAGS all build clean install libblktap
TAGS:
etags -t $(SRCS) *.h
-include $(DEPS)
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