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@'} 104
