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rollup merge of #19282: steveklabnik/remove_grammar

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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.
This commit is contained in:
Alex Crichton 2014-11-26 09:44:27 -08:00
commit 60299d75e2
2 changed files with 0 additions and 21 deletions
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1
configure vendored
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@ -624,7 +624,6 @@ probe CFG_LD ld
probe CFG_VALGRIND valgrind
probe CFG_PERF perf
probe CFG_ISCC iscc
probe CFG_LLNEXTGEN LLnextgen
probe CFG_JAVAC javac
probe CFG_ANTLR4 antlr4
probe CFG_GRUN grun

20
mk/docs.mk
View File

@ -246,26 +246,6 @@ endef
$(foreach lang,$(L10N_LANGS),$(eval $(call DEF_L10N_DOC,$(lang),guide)))
######################################################################
# LLnextgen (grammar analysis from refman)
######################################################################
ifeq ($(CFG_LLNEXTGEN),)
$(info cfg: no llnextgen found, omitting grammar-verification)
else
.PHONY: verify-grammar
doc/rust.g: $(D)/rust.md $(S)src/etc/extract_grammar.py
@$(call E, extract_grammar: $@)
$(Q)$(CFG_PYTHON) $(S)src/etc/extract_grammar.py $< >$@
verify-grammar: doc/rust.g
@$(call E, LLnextgen: $<)
$(Q)$(CFG_LLNEXTGEN) --generate-lexer-wrapper=no $< >$@
$(Q)rm -f doc/rust.c doc/rust.h
endif
######################################################################
# Rustdoc (libstd/extra)
######################################################################