2ca17e0a89
bison 3 apparently made a backwards incompatible change, dropped YYLEX_PARAM/YYPARSE_PARAM support and instead needs %param or %lex-param and %parse-param. Furthermore, there is no easy way to conditionalize on bison version in the *.y files. While e.g. glibc bumped bison requirement and just has the bison 3 compatible version, Richi said there are still systems with older bison where we want to build gcc. So, this patch instead determines during configure bison version, and depending on that when building plural.c (if building it at all) tweaks what is passed over to bison if needed. Tested with both bison 3 and bison 1.35, in each case with reconfiguring intl and building with make all-yes (as in my setup intl isn't normally used). 2020-04-16 Jakub Jelinek <jakub@redhat.com> PR bootstrap/92008 * configure.ac: Add check for bison >= 3, AC_DEFINE HAVE_BISON3 and AC_SUBST BISON3_YES and BISON3_NO. * Makefile.in (.y.c): Prefix $(YACC) invocation with @BISON3_NO@, add @BISON3_YES@ prefixed rule to adjust the *.y source using sed and adjust output afterwards. * plural-exp.h (PLURAL_PARSE): If HAVE_BISON3 is defined, use struct parse_args * type for arg instead of void *. * plural.y: Add magic /* BISON3 ... */ comments with bison >= 3 directives. (YYLEX_PARAM, YYPARSE_PARAM): Don't define if HAVE_BISON3 is defined. (yylex, yyerror): Adjust prototypes and definitions if HAVE_BISON3 is defined. * plural.c: Regenerated. * config.h.in: Regenerated. * configure: Regenerated. |
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|---|---|---|
| .. | ||
| aclocal.m4 | ||
| bindtextdom.c | ||
| ChangeLog | ||
| config.h.in | ||
| config.intl.in | ||
| configure | ||
| configure.ac | ||
| dcgettext.c | ||
| dcigettext.c | ||
| dcngettext.c | ||
| dgettext.c | ||
| dngettext.c | ||
| eval-plural.h | ||
| explodename.c | ||
| finddomain.c | ||
| gettext.c | ||
| gettextP.h | ||
| gmo.h | ||
| hash-string.h | ||
| intl-compat.c | ||
| l10nflist.c | ||
| libgnuintl.h | ||
| loadinfo.h | ||
| loadmsgcat.c | ||
| localcharset.c | ||
| localcharset.h | ||
| locale.alias | ||
| localealias.c | ||
| localename.c | ||
| log.c | ||
| Makefile.in | ||
| ngettext.c | ||
| osdep.c | ||
| plural-exp.c | ||
| plural-exp.h | ||
| plural.c | ||
| plural.y | ||
| README | ||
| relocatable.c | ||
| relocatable.h | ||
| textdomain.c | ||
| VERSION | ||
GNU toolchain edition of GNU libintl 0.12.1 Most of the content of this directory is taken from gettext 0.12.1 and is owned by that project. Patches should be directed to the gettext developers first. However, note the following: * libintl.h comes from gettext, but is named libgnuintl.h.in in that project's source tree. * The files COPYING.LIB-2.0 and COPYING.LIB-2.1 are redundant with the top-level COPYING.LIB and have therefore been removed. * The files config.charset, ref-add.sin, ref-del.sin, os2compat.c, and os2compat.h are not used in this setup and have therefore been removed. * aclocal.m4 was constructed using automake's "aclocal -I ../config". * configure.ac, config.intl.in, and Makefile.in were written for this directory layout, by Zack Weinberg <zack@codesourcery.com>. Please direct patches for these files to gcc-patches@gcc.gnu.org.