[Xen-devel] [PATCH 14 of 16 RFC] blktap3: Provide Makefile for compiling the blktap3 control library

[Thanos Makatos <thanos.makatos@xxxxxxxxxx>]

This library will be used by libxl to create/destroy tapdisks.

diff -r 092fce05f530 -r 9f5d1f1f9791 tools/blktap3/control/Makefile
--- /dev/null   Thu Jan 01 00:00:00 1970 +0000
+++ b/tools/blktap3/control/Makefile    Wed Oct 24 17:27:38 2012 +0100
@@ -0,0 +1,57 @@
+XEN_ROOT := $(CURDIR)/../../../
+include $(XEN_ROOT)/tools/Rules.mk
+
+LIBDIR ?= /usr/lib
+
+MAJOR = 1.0
+MINOR = 0
+LIBNAME = libblktapctl
+LIBSONAME = $(LIBNAME).so.$(MAJOR)
+
+override CFLAGS += \
+       -I ../include \
+       $(CFLAGS_xeninclude)
+
+CTL_OBJS = \
+                  tap-ctl-destroy.o \
+                  tap-ctl-create.o \
+                  tap-ctl-list.o
+
+CTL_PICS  = $(patsubst %.o,%.opic,$(CTL_OBJS))
+
+OBJS = $(CTL_OBJS) tap-ctl.o
+PICS = $(CTL_PICS)
+
+LIB_STATIC = $(LIBNAME).a
+LIB_SHARED = $(LIBSONAME).$(MINOR)
+
+all: build
+
+build: $(LIB_STATIC) $(LIB_SHARED)
+
+$(LIBNAME).so: $(LIBSONAME)
+       ln -sf $< $@
+
+$(LIBSONAME): $(LIB_SHARED)
+       ln -sf $< $@
+
+$(LIB_STATIC): $(CTL_OBJS)
+       $(AR) r $@ $^
+
+$(LIB_SHARED): $(CTL_PICS)
+       $(CC) $(LDFLAGS) -fPIC  -Wl,$(SONAME_LDFLAG) -Wl,$(LIBSONAME) \
+               $(SHLIB_LDFLAGS) -rdynamic $^ -o $@
+
+# TODO install in /usr/sbin?
+install: $(LIB_STATIC) $(LIB_SHARED)
+       $(INSTALL_DIR) -p $(DESTDIR)$(SBINDIR)
+       $(INSTALL_PROG) $(LIB_SHARED) $(DESTDIR)$(LIBDIR)
+       ln -sf $(LIBSONAME) $(DESTDIR)$(LIBDIR)/$(LIBNAME).so
+       ln -sf $(LIB_SHARED) $(DESTDIR)$(LIBDIR)/$(LIBSONAME)
+
+clean:
+       rm -f $(OBJS) $(PICS) $(LIB_STATIC) $(LIB_SHARED)
+       rm -f $(LIBNAME).so $(LIBSONAME)
+       rm -f *~
+
+.PHONY: all build clean install

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