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1 # @configure_input@ -*- shell-script -*-
2 # Configurable variable values for Bison test suite.
3
4 # Copyright (C) 2000-2012 Free Software Foundation, 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 # We need `config.h'.
20 CPPFLAGS="-I$abs_top_builddir/lib @CPPFLAGS@"
21
22 # Don't just check if $POSIXLY_CORRECT is set, as Bash, when launched
23 # as /bin/sh, sets the shell variable POSIXLY_CORRECT to y, but not
24 # the environment variable.
25 if env | grep '^POSIXLY_CORRECT=' >/dev/null; then
26 POSIXLY_CORRECT_IS_EXPORTED=true
27 else
28 POSIXLY_CORRECT_IS_EXPORTED=false
29 fi
30
31 ## ------------------- ##
32 ## C/C++ Compilation. ##
33 ## ------------------- ##
34
35 : ${CC='@CC@'}
36 : ${CXX='@CXX@'}
37
38 # Is the compiler GCC?
39 GCC='@GCC@'
40
41 # Sometimes a test group needs to ignore gcc warnings, so it locally
42 # sets CFLAGS to this.
43 NO_WERROR_CFLAGS='@CFLAGS@ @WARN_CFLAGS@ @WARN_CFLAGS_TEST@'
44 NO_WERROR_CXXFLAGS='@CXXFLAGS@ @WARN_CXXFLAGS@ @WARN_CXXFLAGS_TEST@'
45
46 # But most of the time, we want -Werror.
47 CFLAGS="$NO_WERROR_CFLAGS @WERROR_CFLAGS@"
48 CXXFLAGS="$NO_WERROR_CXXFLAGS @WERROR_CXXFLAGS@"
49
50 # If 'exit 77'; skip all C/C++ tests; otherwise ':'.
51 BISON_C_WORKS='@BISON_C_WORKS@'
52 BISON_CXX_WORKS='@BISON_CXX_WORKS@'
53
54 # Whether the compiler supports POSIXLY_CORRECT defined.
55 : ${C_COMPILER_POSIXLY_CORRECT='@C_COMPILER_POSIXLY_CORRECT@'}
56 : ${CXX_COMPILER_POSIXLY_CORRECT='@CXX_COMPILER_POSIXLY_CORRECT@'}
57
58 if $POSIXLY_CORRECT_IS_EXPORTED; then
59 $C_COMPILER_POSIXLY_CORRECT ||
60 BISON_C_WORKS="as_fn_error 77 POSIXLY_CORRECT"
61 $CXX_COMPILER_POSIXLY_CORRECT ||
62 BISON_CXX_WORKS="as_fn_error 77 POSIXLY_CORRECT"
63 fi
64
65 # Handle --compile-c-with-cxx here, once CXX and CXXFLAGS are known.
66 if "$at_arg_compile_c_with_cxx"; then
67 CC_IS_CXX=1
68 CC=$CXX
69 NO_WERROR_CFLAGS=$NO_WERROR_CXXFLAGS
70 CFLAGS=$CXXFLAGS
71 BISON_C_WORKS=$BISON_CXX_WORKS
72 else
73 CC_IS_CXX=0
74 fi
75
76
77 ## ------- ##
78 ## Other. ##
79 ## ------- ##
80
81 # Empty if no javac was found
82 CONF_JAVAC='@CONF_JAVAC@'
83
84 # Empty if no Java VM was found
85 CONF_JAVA='@CONF_JAVA@'
86
87 # We need egrep.
88 : ${EGREP='@EGREP@'}
89
90 # Use simple quotes (lib/quote.c).
91 LC_CTYPE=C
92 export LC_CTYPE
93
94 # Are special link options needed?
95 LDFLAGS='@LDFLAGS@'
96
97 # Are special libraries needed?
98 LIBS="$abs_top_builddir/lib/libbison.a @LIBS@ @INTLLIBS@"
99
100 # Empty if no xsltproc was found
101 : ${XSLTPROC='@XSLTPROC@'}
102
103 : ${PERL='@PERL@'}