diff options
| author | Akim Demaille <akim@epita.fr> | 2001-04-09 09:58:57 +0000 |
|---|---|---|
| committer | Akim Demaille <akim@epita.fr> | 2001-04-09 09:58:57 +0000 |
| commit | 3727a57d838899c31cfc714ae04ac2b52d356bf8 (patch) | |
| tree | be569dd1cdfcb3086f51e84d82590dc3a6fd7954 /lib/am/yacc.am | |
| parent | 6ed11d3cf3341fc8171ecca81703ce4f730dc368 (diff) | |
| download | automake-3727a57d838899c31cfc714ae04ac2b52d356bf8.tar.gz | |
* automake.in (&condition_negate): New.
(&variable_conditions_permutations): Use it.
(&read_am_file, &file_contents): Use it on `else' clauses to
support `if FALSE'.
(&output_yacc_build_rule): Output this...
* yacc.am: New file.
Diffstat (limited to 'lib/am/yacc.am')
| -rw-r--r-- | lib/am/yacc.am | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/lib/am/yacc.am b/lib/am/yacc.am new file mode 100644 index 000000000..5800ca2d8 --- /dev/null +++ b/lib/am/yacc.am @@ -0,0 +1,32 @@ +## automake - create Makefile.in from Makefile.am +## Copyright 1998, 1999, 2001 Free Software Foundation, Inc. + +## This program is free software; you can redistribute it and/or modify +## it under the terms of the GNU General Public License as published by +## the Free Software Foundation; either version 2, or (at your option) +## any later version. + +## This program is distributed in the hope that it will be useful, +## but WITHOUT ANY WARRANTY; without even the implied warranty of +## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +## GNU General Public License for more details. + +## You should have received a copy of the GNU General Public License +## along with this program; if not, write to the Free Software +## Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA +## 02111-1307, USA. + +## Generate rule for c/c++. +%YACC_SUFFIX%%C_SUFFIX%: +if %?YLWRAP% + $(SHELL) $(YLWRAP) $(YACC) $< y.tab.c $*%C_SUFFIX% y.tab.h $*.h -- $(AM_YFLAGS) $(YFLAGS) +else + $(YACC) $(AM_YFLAGS) $(YFLAGS) $< && mv y.tab.c $*%C_SUFFIX% + if test -f y.tab.h; then \ + if cmp -s y.tab.h $*.h; then \ + rm -f y.tab.h; \ + else \ + mv y.tab.h $*.h; \ + fi; \ + fi +endif %?YLWRAP% |