diff options
Diffstat (limited to 'tiger-compiler/src/parse/local.am')
| -rw-r--r-- | tiger-compiler/src/parse/local.am | 125 |
1 files changed, 125 insertions, 0 deletions
diff --git a/tiger-compiler/src/parse/local.am b/tiger-compiler/src/parse/local.am new file mode 100644 index 0000000..1d80d2a --- /dev/null +++ b/tiger-compiler/src/parse/local.am @@ -0,0 +1,125 @@ +## -------------------- ## +## Scanner generation. ## +## -------------------- ## + +# Definition of flags used by reflex +REFLEX_HEADER = %D%/scantiger.hh +REFLEX_FLAGS = -d --flex --header-file=$(REFLEX_HEADER) +SOURCES_REFLEX = $(REFLEX_HEADER) %D%/scantiger.cc + +MAINTAINERCLEANFILES += %D%/scantiger.cc $(REFLEX_HEADER) +EXTRA_DIST += %D%/scantiger.ll + +# Rule to generate all files with reflex +%D%/scantiger.cc $(REFLEX_HEADER) : %D%/scantiger.ll + $(AM_V_GEN)mkdir -p $(@D) + $(AM_V_at)rm -f $@ +# Generate scantiger.cc and scantiger.hh + $(AM_V_at) $(REFLEX) $< -o %D%/scantiger.cc $(REFLEX_FLAGS) + +## ------------------- ## +## Parser generation. ## +## ------------------- ## +BISONXX = $(top_builddir)/build-aux/bin/bison++ +BISONXX_IN = $(top_srcdir)/build-aux/bin/bison++.in +BISONXXFLAGS = \ + $(if $(V:0=),--verbose) +AM_BISONFLAGS = \ + --warnings=all,dangling-alias \ + --report=all + +## Use this additional bison flag to display counterexamples in the tty. +#AM_BISONFLAGS += --warnings=counterexamples + +# We do not use Automake features here. +SOURCES_PARSETIGER_YY = \ + %D%/location.hh \ + %D%/parsetiger.cc \ + %D%/parsetiger.hh +BUILT_SOURCES += $(SOURCES_PARSETIGER_YY) + +# Ship %D%/stack.hh only if GLR is disabled, as Bison does not +# generate this file for GLR parsers. +dist-hook: dist-hook-parse +dist-hook-parse: + @grep '%glr-parser' $(srcdir)/%D%/parsetiger.yy >/dev/null \ + || cp -p $(srcdir)/%D%/stack.hh $(distdir)/src/parse/ + +# Compile the parser and save cycles. +# This code comes from "Handling Tools that Produce Many Outputs", +# from the Automake documentation. +EXTRA_DIST += \ + %D%/parsetiger.stamp \ + %D%/parsetiger.yy +# The dependency is on bison++.in and not bison++, since bison++ is +# regenerated at distribution time, and voids the time stamps (which +# we don't want!). +%D%/parsetiger.stamp: %D%/parsetiger.yy $(BISONXX_IN) + $(AM_V_GEN)mkdir -p $(@D) + $(AM_V_at)rm -f $@ $@.tmp + $(AM_V_at)echo '$@ rebuilt because of: $?' >$@.tmp + $(AM_V_at)$(MAKE) $(BISONXX) + $(AM_V_at)$(BISONXX) $(BISONXXFLAGS) \ + -r $(srcdir)/src \ + -- \ + $< $(srcdir)/%D%/parsetiger.cc \ + $(AM_BISONFLAGS) $(BISONFLAGS) + $(AM_V_at)mv -f $@.tmp $@ + +## If Make does not know it will generate in the srcdir, then when +## trying to compile from *.cc to *.lo, it will not apply VPATH +## lookup, since it expects the file to be in builddir. So *here*, +## make srcdir explicit. +$(addprefix $(srcdir)/, $(SOURCES_PARSETIGER_YY)): %D%/parsetiger.stamp + $(AM_V_GEN)if test -f $@; then :; else \ + rm -f $<; \ + $(MAKE) $(AM_MAKEFLAGS) $<; \ + fi + +# We tried several times to run make from ast/ to build location.hh. +# Unfortunately, because of different, but equivalent, paths, BSD Make +# was unable to build them. The following hook is here to address this. +.PHONY: generate-parser +generate-parser: $(SOURCES_PARSETIGER_YY) + +PARSE_PRELUDE_GENERATION = %D%/generate-prelude.sh +EXTRA_DIST += $(PARSE_PRELUDE_GENERATION) +CLEANFILES += %D%/prelude.cc +%D%/prelude.cc: $(top_srcdir)/data/prelude.tih + $(AM_V_GEN)$(srcdir)/$(PARSE_PRELUDE_GENERATION) $< $@ + +## ---------- ## +## libparse. ## +## ---------- ## + +src_libtc_la_SOURCES += \ + $(SOURCES_REFLEX) \ + $(SOURCES_PARSETIGER_YY) \ + %D%/fwd.hh \ + %D%/libparse.hh %D%/libparse.cc \ + %D%/metavar-map.hh %D%/metavar-map.hxx \ + %D%/tiger-driver.hh %D%/tiger-driver.cc \ + %D%/tweast.hh %D%/tweast.cc %D%/tweast.hxx +src_libtc_la_SOURCES += \ + %D%/tiger-factory.hh %D%/tiger-factory.hxx + +FORMAT_IGNORE += $REFLEX_HEADER + +nodist_src_libtc_la_SOURCES += \ + %D%/prelude.cc + +## ------- ## +## Tests. ## +## ------- ## + +check_PROGRAMS += \ + %D%/test-parse \ + %D%/test-tweast + +# Find the prelude. +%C%_test_parse_CPPFLAGS = $(AM_CPPFLAGS) -DPKGDATADIR=\"$(pkgdatadir)\" +%C%_test_parse_LDADD = src/libtc.la +%C%_test_tweast_LDADD = src/libtc.la + + +TASKS += %D%/tasks.hh %D%/tasks.cc |