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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>
30 lines
608 B
Makefile
30 lines
608 B
Makefile
# Base definitions and rules (XEN_ROOT must be defined in including Makefile)
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include $(XEN_ROOT)/tools/Rules.mk
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#
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# Tool definitions
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#
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# Xen tools installation directory
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TOOLS_INSTALL_DIR = $(DESTDIR)/usr/bin
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# General compiler flags
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CFLAGS = -Werror -g3 -I.
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# Generic project files
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HDRS = $(wildcard *.h)
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SRCS = $(wildcard *.c)
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OBJS = $(patsubst %.c,%.o,$(SRCS))
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# Generic (non-header) dependencies
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$(SRCS): Makefile $(XEN_ROOT)/tools/Rules.mk $(XEN_ROOT)/tools/vtpm/Rules.mk
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$(OBJS): $(SRCS)
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-include $(DEPS)
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BUILD_EMULATOR = y
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# Make sure these are just rules
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.PHONY : all build install clean
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