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portability: fix several issues with M4 subprocess.
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1 # Make bison/lib.
2
3 # Copyright (C) 2001-2004, 2006, 2008-2010 Free Software Foundation,
4 # Inc.
5
6 # This program is free software: you can redistribute it and/or modify
7 # it under the terms of the GNU General Public License as published by
8 # the Free Software Foundation, either version 3 of the License, or
9 # (at your option) any later version.
10 #
11 # This program is distributed in the hope that it will be useful,
12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 # GNU General Public License for more details.
15 #
16 # You should have received a copy of the GNU General Public License
17 # along with this program. If not, see <http://www.gnu.org/licenses/>.
18
19 include gnulib.mk
20
21 AM_CFLAGS += $(WARN_CFLAGS)
22
23 # Implementation of bitsets.
24 bitsets_sources = \
25 abitset.c abitset.h bbitset.h bitset.c bitset.h bitset_stats.c \
26 bitset_stats.h bitsetv.c bitsetv.h ebitset.c ebitset.h lbitset.c \
27 lbitset.h libiberty.h vbitset.c vbitset.h
28
29 # Additional bitset operations.
30 additional_bitsets_sources = \
31 bitsetv-print.h bitsetv-print.c
32
33 # timevars, stolen from GCC.
34 timevars_sources = \
35 timevar.h timevar.c timevar.def
36
37 # Non-gnulib sources in Bison's internal library.
38 libbison_a_SOURCES += \
39 get-errno.h get-errno.c \
40 $(bitsets_sources) $(additional_bitsets_sources) $(timevars_sources)
41
42 # The Yacc compatibility library.
43 lib_LIBRARIES = $(YACC_LIBRARY)
44 EXTRA_LIBRARIES = liby.a
45 liby_a_SOURCES = main.c yyerror.c