Mercurial > hg > octave-lyh
diff libinterp/parse-tree/module.mk @ 16174:39096b290a2f
check syntax used to enable bison push/pull parser
* acinclude.m4 (OCTAVE_PROG_BISON): Check for syntax used to enable
push/pull parser.
* common.mk (BISON_PUSH_PULL_DECL_STYLE): New variable.
* libinterp/Makefile.am (BUILT_DISTFILES): Include oct-parse.yy in the
list.
(EXTRA_DIST): Include oct-pase.in.yy in the list.
(ULT_DIST_SRC): New variable.
(SRC_DEF_FILES, TST_FILES_SRC): Use $(ULT_DIST_SRC) instead of
$(DIST_SRC).
* find-defun-files.sh: Transform .in.yy instead of .yy.
* libinterp/parse-tree/module.mk (parse-tree/oct-parse.yy):
New target and rule to substitute push-pull decl.
* oct-parse.in.yy: Rename from oct-parse.yy
Substitute %PUSH_PULL_DECL%.
| author | John W. Eaton <jwe@octave.org> |
|---|---|
| date | Sat, 02 Mar 2013 12:26:42 -0500 |
| parents | 3dcd96e1f657 |
| children | a8f9eb92fa6e 70f465930546 |
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--- a/libinterp/parse-tree/module.mk +++ b/libinterp/parse-tree/module.mk @@ -92,6 +92,18 @@ mv $@-t $@ rm -f $@-t1 +parse-tree/oct-parse.yy: parse-tree/oct-parse.in.yy + case "$(BISON_PUSH_PULL_DECL_STYLE)" in \ + *quote*) quote='"' ;; \ + *) quote="" ;; \ + esac; \ + case "$(BISON_PUSH_PULL_DECL_STYLE)" in \ + *dash*) decl="%define api.push-pull $${quote}both$${quote}"; ;; \ + *underscore*) decl="%define api.push_pull $${quote}both$${quote}"; ;; \ + esac; \ + $(SED) "s/%PUSH_PULL_DECL%/$$decl/" $< > $@-t + mv $@-t $@ + noinst_LTLIBRARIES += parse-tree/libparse-tree.la parse_tree_libparse_tree_la_SOURCES = $(PARSE_TREE_SRC)