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Keir Fraser
9f8501582f
If you use -MMD -MF then the correct .o filename is written to the .*.d file as the compiler driver arranges everything. This was done in 19010:275abe1c5d24 for the hypervisor. In this patch we do the same elsewhere in the xen-unstable tree, particularly tools/. Specifically: * Change tools/Rules.mk to add -MMD -MF ... to CFLAGS and set DEPS. * Remove -Wp,-MD... from every other Makefile * Remove setting of DEPS from every other Makefile * Ensure that every Makefile says -include $(DEPS) * Ensure that every Makefile's clean target removes $(DEPS) Some Makefiles were already halfway there, but often for a different variable name eg PROG_DEP. The variable name is now standardised in Rules.mk as DEPS. I have done a test build with this change, on Debian etch. Signed-off-by: Ian Jackson <ian.jackson@eu.citrix.com>
65 lines
1.4 KiB
Makefile
65 lines
1.4 KiB
Makefile
MAJOR = 1.0
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MINOR = 0
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XEN_ROOT = ../../..
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include $(XEN_ROOT)/tools/Rules.mk
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XEN_LIBXC = $(XEN_ROOT)/tools/libxc
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SRCS :=
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SRCS += flask_op.c
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CFLAGS += -Werror
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CFLAGS += -fno-strict-aliasing
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CFLAGS += $(INCLUDES) -I./include -I$(XEN_LIBXC) -I$(XEN_INCLUDE)
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# Get gcc to generate the dependencies for us.
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CFLAGS += -Wp,-MD,.$(@F).d
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LDFLAGS += -L.
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LIB_OBJS := $(patsubst %.c,%.o,$(SRCS))
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PIC_OBJS := $(patsubst %.c,%.opic,$(SRCS))
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LIB := libflask.a
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LIB += libflask.so libflask.so.$(MAJOR) libflask.so.$(MAJOR).$(MINOR)
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.PHONY: all
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all: build
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.PHONY: build
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build:
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$(MAKE) $(LIB)
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.PHONY: install
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install: build
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$(INSTALL_DIR) $(DESTDIR)$(LIBDIR)
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$(INSTALL_DIR) $(DESTDIR)$(INCLUDEDIR)
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$(INSTALL_PROG) libflask.so.$(MAJOR).$(MINOR) $(DESTDIR)$(LIBDIR)
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$(INSTALL_DATA) libflask.a $(DESTDIR)$(LIBDIR)
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ln -sf libflask.so.$(MAJOR).$(MINOR) $(DESTDIR)$(LIBDIR)/libflask.so.$(MAJOR)
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ln -sf libflask.so.$(MAJOR) $(DESTDIR)$(LIBDIR)/libflask.so
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$(INSTALL_DATA) include/flask.h $(DESTDIR)$(INCLUDEDIR)
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.PHONY: TAGS
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TAGS:
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etags -t *.c *.h
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.PHONY: clean
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clean:
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rm -rf *.a *.so* *.o *.opic *.rpm $(LIB) *~ $(DEPS) xen
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# libflask
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libflask.a: $(LIB_OBJS)
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$(AR) rc $@ $^
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libflask.so: libflask.so.$(MAJOR)
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ln -sf $< $@
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libflask.so.$(MAJOR): libflask.so.$(MAJOR).$(MINOR)
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ln -sf $< $@
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libflask.so.$(MAJOR).$(MINOR): $(PIC_OBJS)
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$(CC) $(CFLAGS) $(LDFLAGS) -Wl,$(SONAME_LDFLAG) -Wl,libflask.so.$(MAJOR) $(SHLIB_CFLAGS) -o $@ $^
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-include $(DEPS)
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