41e22ab592
When building against a glib-genmarshal from GLib 2.54 we can use the `--prototypes` command line argument to generate the prototypes for the marshallers in the C source, and avoid a missing-prototypes compiler warning.
54 lines
1.5 KiB
Makefile
54 lines
1.5 KiB
Makefile
# Rules for generating marshal files using glib-genmarshal
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#
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# Define:
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# glib_marshal_list = marshal list file
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# glib_marshal_prefix = prefix for marshal functions
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#
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# before including Makefile.am.marshal. You will also need to have
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# the following targets already defined:
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#
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# CLEANFILES
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# DISTCLEANFILES
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# BUILT_SOURCES
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# EXTRA_DIST
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#
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# Author: Emmanuele Bassi <ebassi@linux.intel.com>
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# Basic sanity checks
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$(if $(GLIB_GENMARSHAL),,$(error Need to define GLIB_GENMARSHAL))
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$(if $(or $(glib_marshal_list), \
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$(glib_marshal_prefix)),, \
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$(error Need to define glib_marshal_list and glib_marshal_prefix))
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marshal_h = $(glib_marshal_list:.list=.h)
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marshal_c = $(glib_marshal_list:.list=.c)
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marshal_list = $(addprefix $(srcdir)/, $(glib_marshal_list))
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CLEANFILES += stamp-marshal
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DISTCLEANFILES += $(marshal_h) $(marshal_c)
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BUILT_SOURCES += $(marshal_h) $(marshal_c)
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EXTRA_DIST += $(marshal_list)
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stamp-marshal: $(marshal_list)
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$(AM_V_GEN)$(GLIB_GENMARSHAL) \
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--prefix=$(glib_marshal_prefix) \
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--header \
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--valist-marshallers \
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$(marshal_list) > xgen-mh \
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&& (cmp -s xgen-mh $(marshal_h) || cp -f xgen-mh $(marshal_h)) \
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&& rm -f xgen-mh \
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&& echo timestamp > $(@F)
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$(marshal_h): stamp-marshal
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@true
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$(marshal_c): $(marshal_h)
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$(AM_V_GEN)$(GLIB_GENMARSHAL) \
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--prefix=$(glib_marshal_prefix) \
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--body \
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--valist-marshallers \
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--prototypes \
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$(marshal_list) > xgen-mc \
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&& (cmp -s xgen-mc $(marshal_c) || cp -f xgen-mc $(marshal_c)) \
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&& rm -f xgen-mc
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