rollup merge of #19282: steveklabnik/remove_grammar
I stumbled across this today, and it's not really working. It's been around for a very, very long time, and seems to be based on stuff we don't even have anymore. I asked in `#rust-internals`, and @cmr said we should just kill it, so here I am. :) I don't think that anything else uses Java, but maybe I missed something. And if this _isn't_ what we want, I'm fine with closing too. Just some housekeeping.
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2 changed files with 0 additions and 21 deletions
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configure
vendored
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configure
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@ -624,7 +624,6 @@ probe CFG_LD ld
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probe CFG_VALGRIND valgrind
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probe CFG_VALGRIND valgrind
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probe CFG_PERF perf
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probe CFG_PERF perf
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probe CFG_ISCC iscc
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probe CFG_ISCC iscc
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probe CFG_LLNEXTGEN LLnextgen
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probe CFG_JAVAC javac
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probe CFG_JAVAC javac
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probe CFG_ANTLR4 antlr4
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probe CFG_ANTLR4 antlr4
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probe CFG_GRUN grun
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probe CFG_GRUN grun
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mk/docs.mk
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mk/docs.mk
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@ -246,26 +246,6 @@ endef
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$(foreach lang,$(L10N_LANGS),$(eval $(call DEF_L10N_DOC,$(lang),guide)))
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$(foreach lang,$(L10N_LANGS),$(eval $(call DEF_L10N_DOC,$(lang),guide)))
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######################################################################
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# LLnextgen (grammar analysis from refman)
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######################################################################
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ifeq ($(CFG_LLNEXTGEN),)
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$(info cfg: no llnextgen found, omitting grammar-verification)
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else
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.PHONY: verify-grammar
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doc/rust.g: $(D)/rust.md $(S)src/etc/extract_grammar.py
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@$(call E, extract_grammar: $@)
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$(Q)$(CFG_PYTHON) $(S)src/etc/extract_grammar.py $< >$@
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verify-grammar: doc/rust.g
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@$(call E, LLnextgen: $<)
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$(Q)$(CFG_LLNEXTGEN) --generate-lexer-wrapper=no $< >$@
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$(Q)rm -f doc/rust.c doc/rust.h
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endif
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######################################################################
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######################################################################
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# Rustdoc (libstd/extra)
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# Rustdoc (libstd/extra)
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######################################################################
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######################################################################
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