diff options
Diffstat (limited to 'sql/Makefile.am')
| -rw-r--r-- | sql/Makefile.am | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/sql/Makefile.am b/sql/Makefile.am index 6c685ba67c6..cbb87f16d80 100644 --- a/sql/Makefile.am +++ b/sql/Makefile.am @@ -148,12 +148,15 @@ mysql_tzinfo_to_sql.o: $(mysql_tzinfo_to_sql_SOURCES) sql_yacc.cc: sql_yacc.yy sql_yacc.h: sql_yacc.yy +# Be careful here, note that we use VPATH and might or might not have +# a pregenerated "sql_yacc.cc" in $(srcdir) or one we just built in +# $(builddir). And it has to work if $(srcdir) == $(builddir). sql_yacc.o: sql_yacc.cc sql_yacc.h $(HEADERS) - @SED@ -e 's/__attribute__ ((__unused__))//' sql_yacc.cc > sql_yacc.cc-new + @SED@ -e 's/__attribute__ ((__unused__))//' $< > sql_yacc.cc-new @MV@ sql_yacc.cc-new sql_yacc.cc @echo "Note: The following compile may take a long time." @echo "If it fails, re-run configure with --with-low-memory" - $(CXXCOMPILE) $(LM_CFLAGS) -c $< + $(CXXCOMPILE) $(LM_CFLAGS) -c sql_yacc.cc # This generates lex_hash.h # NOTE Built sources should depend on their sources not the tool |