gstreamer/gst/parse/Makefile.am

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# libgstparse.la is an optionally built helper library linked into core
noinst_LTLIBRARIES = libgstparse.la
CLEANFILES = grammar.tab.h parse_lex.h grammar.output
gst/parse/: Make the parser reentrant and recursively callable. This requires flex >= 2.5.31, for older versions preg... Original commit message from CVS: Patch by: Marc-Andre Lureau <marcandre dot lureau at gmail dot com> * gst/parse/Makefile.am: * gst/parse/grammar.y: * gst/parse/parse.l: Make the parser reentrant and recursively callable. This requires flex >= 2.5.31, for older versions pregenerated sources are used as we can't bump the build dependency. Finally fixes #349180. * gst/gstparse.c: (gst_parse_launch): Drop the HAVE_MT_SAVE_FLEX #ifdefs as we always use a new enough flex now anyway. * docs/gst/Makefile.am: * docs/gst/Makefile.am: * gst/parse/grammar.tab.pre.c: (__gst_parse_strdup), (__gst_parse_strfree), (__gst_parse_link_new), (__gst_parse_link_free), (__gst_parse_chain_new), (__gst_parse_chain_free), (SET_ERROR), (YYPRINTF), (gst_parse_element_set), (gst_parse_free_link), (gst_parse_found_pad), (gst_parse_perform_delayed_link), (gst_parse_perform_link), (yytnamerr), (yysyntax_error), (yyerror), (_gst_parse_launch): * gst/parse/grammar.tab.pre.h: * gst/parse/lex._gst_parse_yy.pre.c: (PRINT), (yy_get_next_buffer), (yy_get_previous_state), (yy_try_NUL_trans), (input), (_gst_parse_yyrestart), (_gst_parse_yy_switch_to_buffer), (_gst_parse_yy_load_buffer_state), (_gst_parse_yy_create_buffer), (_gst_parse_yy_delete_buffer), (_gst_parse_yy_init_buffer), (_gst_parse_yy_flush_buffer), (_gst_parse_yypush_buffer_state), (_gst_parse_yypop_buffer_state), (_gst_parse_yyensure_buffer_stack), (_gst_parse_yy_scan_buffer), (_gst_parse_yy_scan_string), (_gst_parse_yy_scan_bytes), (yy_fatal_error), (_gst_parse_yyget_extra), (_gst_parse_yyget_lineno), (_gst_parse_yyget_column), (_gst_parse_yyget_in), (_gst_parse_yyget_out), (_gst_parse_yyget_leng), (_gst_parse_yyget_text), (_gst_parse_yyset_extra), (_gst_parse_yyset_lineno), (_gst_parse_yyset_column), (_gst_parse_yyset_in), (_gst_parse_yyset_out), (_gst_parse_yyget_debug), (_gst_parse_yyset_debug), (_gst_parse_yyget_lval), (_gst_parse_yyset_lval), (_gst_parse_yylex_init), (yy_init_globals), (_gst_parse_yylex_destroy), (yy_flex_strncpy), (yy_flex_strlen), (_gst_parse_yyalloc), (_gst_parse_yyrealloc), (_gst_parse_yyfree): If the installed flex version is too old use pre-generated parser sources. These pre-generated parser sources are always updated when the actual flex/bison sources change but require everybody who wants to change something in the parser to have flex >= 2.5.31 installed.
2007-04-18 12:34:51 +00:00
EXTRA_DIST = \
grammar.y \
parse.l
# uncomment these lines to dist the generated sources
#BUILT_SOURCES = grammar.tab.h grammar.tab.c parse_lex.h lex.priv_gst_parse_yy.c
#libgstparse_la_SOURCES = lex.priv_gst_parse_yy.c grammar.tab.c
# uncomment these lines to _NOT_ dist the generated sources
nodist_libgstparse_la_SOURCES = lex.priv_gst_parse_yy.c grammar.tab.c grammar.tag.h parse_lex.h
CLEANFILES += grammar.tab.c lex.priv_gst_parse_yy.c
libgstparse_la_CFLAGS = $(GST_ALL_CFLAGS) -DYYMALLOC=g_malloc -DYYFREE=g_free
libgstparse_la_LIBADD = $(GST_ALL_LIBS)
noinst_HEADERS = types.h
grammar.tab.c grammar.tab.h: grammar.y
$(AM_V_GEN)$(BISON_PATH) -d -v -ppriv_gst_parse_yy $(srcdir)/grammar.y -o grammar.tab.c && \
mv grammar.tab.c grammar.tab_tmp.c && \
echo '#ifdef HAVE_CONFIG_H' > grammar.tab_tmp2.c && \
echo '#include <config.h>' >> grammar.tab_tmp2.c && \
echo '#endif' >> grammar.tab_tmp2.c && \
cat grammar.tab_tmp.c >> grammar.tab_tmp2.c && \
rm grammar.tab_tmp.c && \
mv grammar.tab_tmp2.c grammar.tab.c
lex.priv_gst_parse_yy.c parse_lex.h: parse.l grammar.tab.h
$(AM_V_GEN)$(FLEX_PATH) --header-file=parse_lex.h -Ppriv_gst_parse_yy $^ && \
mv lex.priv_gst_parse_yy.c lex.priv_gst_parse_yy_tmp.c && \
echo '#ifdef HAVE_CONFIG_H' > lex.priv_gst_parse_yy_tmp2.c && \
echo '#include <config.h>' >> lex.priv_gst_parse_yy_tmp2.c && \
echo '#endif' >> lex.priv_gst_parse_yy_tmp2.c && \
{ grep -q priv_gst_parse_yyget_column parse_lex.h || \
{ echo 'int priv_gst_parse_yyget_column (void * yyscanner);' >> lex.priv_gst_parse_yy_tmp2.c && \
echo 'void priv_gst_parse_yyset_column (int column_no , void * yyscanner);' >> lex.priv_gst_parse_yy_tmp2.c; }; } && \
cat lex.priv_gst_parse_yy_tmp.c >> lex.priv_gst_parse_yy_tmp2.c && \
rm lex.priv_gst_parse_yy_tmp.c && \
mv lex.priv_gst_parse_yy_tmp2.c lex.priv_gst_parse_yy.c
.NOTPARALLEL: