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Diffstat (limited to 'contrib/perl5/hints/os390.sh')
-rw-r--r-- | contrib/perl5/hints/os390.sh | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/contrib/perl5/hints/os390.sh b/contrib/perl5/hints/os390.sh index 08b60c8..d6f6821 100644 --- a/contrib/perl5/hints/os390.sh +++ b/contrib/perl5/hints/os390.sh @@ -59,3 +59,51 @@ archobjs=ebcdic.o # We have our own cppstdin. echo 'cat >.$$.c; '"$cc"' -E -Wc,NOLOC ${1+"$@"} .$$.c; rm .$$.c' > cppstdin + +# +# Note that Makefile.SH employs a bare yacc to generate +# perly.[hc] and a2p.[hc], hence you may wish to: +# +# alias yacc='myyacc' +# +# Then if you would like to use myyacc and skip past the +# following warnings try invoking Configure like so: +# +# sh Configure -Dbyacc=yacc +# +# This trick ought to work even if your yacc is byacc. +# +if test "X$byacc" = "Xbyacc" ; then + if test -e /etc/yyparse.c ; then + : we should be OK - perhaps do a test -r? + else + cat <<EOWARN >&4 + +Warning. You do not have a copy of yyparse.c, the default +yacc parser template file, in place in /etc. +EOWARN + if test -e /samples/yyparse.c ; then + cat <<EOWARN >&4 + +There does appear to be a template file in /samples though. +Please run: + + cp /samples/yyparse.c /etc + +before attempting to Configure the build of $package. + +EOWARN + else + cat <<EOWARN >&4 + +There does not appear to be one in /samples either. +If you feel you can make use of an alternate yacc-like +parser generator then please read the comments in the +hints/os390.sh file carefully. + +EOWARN + fi + exit 1 + fi +fi + |