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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>
44 lines
1.2 KiB
Makefile
44 lines
1.2 KiB
Makefile
XEN_ROOT = ../../..
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include $(XEN_ROOT)/tools/Rules.mk
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MAJOR = 1.0
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MINOR = 0
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LDFLAGS-$(CONFIG_SunOS) = -Wl,-M -Wl,mapfile-SunOS
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LDFLAGS-$(CONFIG_Linux) = -Wl,mapfile-GNU
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LDFLAGS = $(LDFLAGS-y)
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LIB_SRCS-y = fsimage.c fsimage_plugin.c fsimage_grub.c
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PIC_OBJS := $(patsubst %.c,%.opic,$(LIB_SRCS-y))
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LIB = libfsimage.so libfsimage.so.$(MAJOR) libfsimage.so.$(MAJOR).$(MINOR)
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.PHONY: all
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all: $(LIB)
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.PHONY: install
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install: all
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$(INSTALL_DIR) $(DESTDIR)$(LIBDIR)
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$(INSTALL_DIR) $(DESTDIR)$(INCLUDEDIR)
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$(INSTALL_PROG) libfsimage.so.$(MAJOR).$(MINOR) $(DESTDIR)$(LIBDIR)
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ln -sf libfsimage.so.$(MAJOR).$(MINOR) $(DESTDIR)$(LIBDIR)/libfsimage.so.$(MAJOR)
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ln -sf libfsimage.so.$(MAJOR) $(DESTDIR)$(LIBDIR)/libfsimage.so
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$(INSTALL_DATA) fsimage.h $(DESTDIR)$(INCLUDEDIR)
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$(INSTALL_DATA) fsimage_plugin.h $(DESTDIR)$(INCLUDEDIR)
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$(INSTALL_DATA) fsimage_grub.h $(DESTDIR)$(INCLUDEDIR)
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clean distclean:
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rm -f $(PIC_OBJS) $(LIB) $(DEPS)
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libfsimage.so: libfsimage.so.$(MAJOR)
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ln -sf $< $@
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libfsimage.so.$(MAJOR): libfsimage.so.$(MAJOR).$(MINOR)
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ln -sf $< $@
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libfsimage.so.$(MAJOR).$(MINOR): $(PIC_OBJS)
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$(CC) $(CFLAGS) $(LDFLAGS) -Wl,$(SONAME_LDFLAG) -Wl,libfsimage.so.$(MAJOR) $(SHLIB_CFLAGS) -o $@ $^ -lpthread
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-include $(DEPS)
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