Blame project/srcgen.mk

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# srcgen.mk: rules for source-file generation.
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# this file is covered by COPYING.BAUTOMAKE.
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M4_GEN_SRCS             = m4/amversion.m4
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M4_CONFIGURE_INPUT      = Generated via variable substitution from $(subst $(SOURCE_DIR)/m4/,,$<).
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M4_SUBST_RULES          = \
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			-e 's!@configure_input@!$(M4_CONFIGURE_INPUT)!g' \
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			-e 's!@VERSION@!$(AUTOMAKE_VER)!g'               \
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			-e 's!@APIVERSION@!$(AUTOMAKE_VER)!g'
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ALL_GEN_SRCS            = $(M4_GEN_SRCS)
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m4/amversion.m4: $(SOURCE_DIR)/m4/amversion.in tree.tag
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	sed $(M4_SUBST_RULES) $< > $@
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srcgen: $(ALL_GEN_SRCS)
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srcgen-clean:
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	rm -f $(ALL_GEN_SRCS)
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all:	srcgen
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clean:	srcgen-clean
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.PHONY:	srcgen srcgen-clean