- # Calculate the required version number components
- [required=$1]
- [required_major=`echo $required | sed 's/[^0-9].*//'`]
- if test -z "$required_major" ; then
- [required_major=0]
- fi
- [required=`echo $required | sed 's/[0-9]*[^0-9]//'`]
- [required_minor=`echo $required | sed 's/[^0-9].*//'`]
- if test -z "$required_minor" ; then
- [required_minor=0]
- fi
- [required=`echo $required | sed 's/[0-9]*[^0-9]//'`]
- [required_patch=`echo $required | sed 's/[^0-9].*//'`]
- if test -z "$required_patch" ; then
- [required_patch=0]
- fi
- # Calculate the available version number components
- [available=$swig_version]
- [available_major=`echo $available | sed 's/[^0-9].*//'`]
- if test -z "$available_major" ; then
- [available_major=0]
- fi
- [available=`echo $available | sed 's/[0-9]*[^0-9]//'`]
- [available_minor=`echo $available | sed 's/[^0-9].*//'`]
- if test -z "$available_minor" ; then
- [available_minor=0]
- fi
- [available=`echo $available | sed 's/[0-9]*[^0-9]//'`]
- [available_patch=`echo $available | sed 's/[^0-9].*//'`]
- if test -z "$available_patch" ; then
- [available_patch=0]
- fi
- if test $available_major -ne $required_major \
- -o $available_minor -ne $required_minor \
- -o $available_patch -lt $required_patch ; then
- SWIG='echo "Error: SWIG version >= $1 is required. You have '"$swig_version"'. You should look at http://www.swig.org" ; false'
- else
- SWIG_LIB=`$SWIG -swiglib`
- fi
+ AX_COMPARE_VERSION($swig_version, ge, $1, [
+ dnl action-if-true
+ SWIG_LIB=`$SWIG -swiglib`
+ ], [
+ dnl action-if-false
+ SWIG='echo "Error: SWIG version >= $1 is required. You have '"$swig_version"'. You should look at http://www.swig.org" ; false'
+ ])