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#----------------------------------------------------------------
# Look for Perl5
#----------------------------------------------------------------
AC_DEFUN([SW_FIND_PERL],
[
PERLBIN=
PERLSWIG=
AC_ARG_WITH(perl,[ --with-perl=path Set location of Perl5 executable],[ PERLBIN="$withval"], [PERLBIN=])
# First figure out what the name of Perl5 is
if test -z "$PERLBIN"; then
AC_PATH_PROGS(PERL, perl perl5.6.1 perl5.6.0 perl5.004 perl5.003 perl5.002 perl5.001 perl5 perl)
else
AC_PATH_PROG(PERL, perl, , $PERLBIN)
#PERL="$PERLBIN"
fi
AC_MSG_CHECKING(for Perl5 header files)
if test -n "$PERL"; then
PERL5DIR=`($PERL -e 'use Config; print $Config{archlib};') 2>/dev/null`
if test "$PERL5DIR" != ""; then
dirs="$PERL5DIR $PERL5DIR/CORE"
PERL5EXT=none
PERLBUILD=perl_make
for i in $dirs; do
if test -r $i/perl.h; then
AC_MSG_RESULT($i)
PERL5EXT="$i"
break;
fi
done
if test "$PERL5EXT" = none; then
PERL5EXT="$PERL5DIR/CORE"
AC_MSG_RESULT(could not locate perl.h...using $PERL5EXT)
fi
AC_MSG_CHECKING(for Perl5 library)
PERL5LIB=`($PERL -e 'use Config; $_=$Config{libperl}; s/^lib//; s/$Config{_a}$//; print $_') 2>/dev/null`
if test "$PERL5LIB" = "" ; then
AC_MSG_RESULT(not found)
else
AC_MSG_RESULT($PERL5LIB)
fi
else
AC_MSG_RESULT(unable to determine perl5 configuration)
PERL5EXT=$PERL5DIR
fi
else
AC_MSG_RESULT(could not figure out how to run perl5)
# PERL5EXT="/usr/local/lib/perl/archname/5.003/CORE"
fi
# Only cygwin (Windows) needs the library for dynamic linking
case $ac_sys_system/$ac_sys_release in
CYGWIN*) PERL5DYNAMICLINKING="-L$PERL5EXT -l$PERL5LIB";;
*)PERL5DYNAMICLINKING="";;
esac
AC_SUBST(PERL5EXT)
AC_SUBST(PERL5DYNAMICLINKING)
AC_SUBST(PERL5LIB)
AC_SUBST(PERLBUILD)
])
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