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MAJOR = 3.0
MINOR = 0
SONAME = libblktap.so.$(MAJOR)
XEN_ROOT = ../..
include $(XEN_ROOT)/tools/Rules.mk
SUBDIRS :=
SUBDIRS += ublkback
#SUBDIRS += parallax
BLKTAP_INSTALL_DIR = /usr/sbin
INSTALL = install
INSTALL_PROG = $(INSTALL) -m0755
INSTALL_DIR = $(INSTALL) -d -m0755
INCLUDES += -I. -I $(XEN_LIBXC) -I $(XEN_XENSTORE)
LIBS := -lpthread -lz
SRCS :=
SRCS += blktaplib.c xenbus.c blkif.c
CFLAGS += -Werror
CFLAGS += -Wno-unused
CFLAGS += -fno-strict-aliasing
CFLAGS += -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE
# get asprintf():
CFLAGS += -D _GNU_SOURCE
# Get gcc to generate the dependencies for us.
CFLAGS += -Wp,-MD,.$(@F).d
CFLAGS += $(INCLUDES)
DEPS = .*.d
OBJS = $(patsubst %.c,%.o,$(SRCS))
IBINS :=
#IBINS += blkdump
LIB = libblktap.so libblktap.so.$(MAJOR) libblktap.so.$(MAJOR).$(MINOR)
.PHONY: all
all: mk-symlinks libblktap.so #blkdump
@set -e; for subdir in $(SUBDIRS); do \
$(MAKE) -C $$subdir $@; \
done
.PHONY: install
install: all
$(INSTALL_DIR) -p $(DESTDIR)/usr/$(LIBDIR)
$(INSTALL_DIR) -p $(DESTDIR)/usr/include
$(INSTALL_PROG) $(LIB) $(DESTDIR)/usr/$(LIBDIR)
$(INSTALL_PROG) blktaplib.h $(DESTDIR)/usr/include
#$(INSTALL_PROG) $(IBINS) $(DESTDIR)$(BLKTAP_INSTALL_DIR)
@set -e; for subdir in $(SUBDIRS); do \
$(MAKE) -C $$subdir $@; \
done
.PHONY: clean
clean:
rm -rf *.a *.so *.o *.rpm $(LIB) *~ $(DEPS) xen TAGS blkdump
@set -e; for subdir in $(SUBDIRS); do \
$(MAKE) -C $$subdir $@; \
done
.PHONY: rpm
rpm: all
rm -rf staging
mkdir staging
mkdir staging/i386
rpmbuild --define "staging$$PWD/staging" --define '_builddir.' \
--define "_rpmdir$$PWD/staging" -bb rpm.spec
mv staging/i386/*.rpm .
rm -rf staging
libblktap.so: $(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) $@
blkdump: libblktap.so
$(CC) $(CFLAGS) -o blkdump -L$(XEN_LIBXC) -L. \
-l blktap blkdump.c
.PHONY: TAGS clean install mk-symlinks rpm
.PHONY: TAGS
TAGS:
etags -t $(SRCS) *.h
-include $(DEPS)
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