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comparison configure.in @ 4843:7b4e76100964

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[project @ 2004-04-02 14:54:20 by jwe]
author jwe
date Fri, 02 Apr 2004 14:54:20 +0000
parents 4908c82cd1a1
children 8cc4818a0de0
comparison
equal deleted inserted replaced
4842:fafc79eeaebb 4843:7b4e76100964
27 27
28 EXTERN_CFLAGS="$CFLAGS" 28 EXTERN_CFLAGS="$CFLAGS"
29 EXTERN_CXXFLAGS="$CXXFLAGS" 29 EXTERN_CXXFLAGS="$CXXFLAGS"
30 30
31 AC_INIT 31 AC_INIT
32 AC_REVISION($Revision: 1.449 $) 32 AC_REVISION($Revision: 1.450 $)
33 AC_PREREQ(2.57) 33 AC_PREREQ(2.57)
34 AC_CONFIG_SRCDIR([src/octave.cc]) 34 AC_CONFIG_SRCDIR([src/octave.cc])
35 AC_CONFIG_HEADER(config.h) 35 AC_CONFIG_HEADER(config.h)
36 36
37 AC_DEFINE(OCTAVE_SOURCE, 1, [Define if this is Octave.]) 37 AC_DEFINE(OCTAVE_SOURCE, 1, [Define if this is Octave.])
159 gxx_version=`$CXX -v 2>&1 | grep "^.*g.. version" | \ 159 gxx_version=`$CXX -v 2>&1 | grep "^.*g.. version" | \
160 sed -e 's/^.*g.. version *//' -e 's/cygnus-//' -e 's/egcs-//' -e 's/ .*//'` 160 sed -e 's/^.*g.. version *//' -e 's/cygnus-//' -e 's/egcs-//' -e 's/ .*//'`
161 161
162 case "$gxx_version" in 162 case "$gxx_version" in
163 1.* | 2.[[012345678]].*) 163 1.* | 2.[[012345678]].*)
164 AC_MSG_ERROR([g++ version $gxx_version will probably fail to compile Octave]) 164 AC_MSG_ERROR([g++ version $gxx_version will probably fail to compile Octave]
165 )
166 ;;
167 2.9*)
168 warn_gxx_version="g++ version $gxx_version is likely to cause problems"
169 AC_MSG_WARN($warn_gxx_version)
165 ;; 170 ;;
166 esac 171 esac
167 172
168 CXX_VERSION= 173 CXX_VERSION=
169 if test -n "$gxx_version"; then 174 if test -n "$gxx_version"; then