$NetBSD: patch-configure,v 1.2 2022/08/22 08:49:44 markd Exp $

configure takes offense at details of an installed auctex package, but
it really is the pkgsrc framework's business to check for installation
conflicts.

--- configure.orig	2022-02-20 19:30:41.000000000 +0000
+++ configure
@@ -3796,72 +3796,6 @@ test -n "$TEXHASH" || TEXHASH=":"
      fi
    fi
 
-   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for glaring installation conflicts" >&5
-printf %s "checking for glaring installation conflicts... " >&6; }
-   exppackagelispdir="$packagelispdir"
-    __ac_tmp_oldprefix__="${prefix}"
-  __ac_tmp_oldexec_prefix__="$exec_prefix"
- test "x${prefix}" = xNONE && prefix="${ac_default_prefix}"
- test "x${exec_prefix}" = xNONE && exec_prefix='${prefix}'
- while :;do case "$exppackagelispdir" in *\$*) __ac_tmp__='s/[\`"-"]/\\&/g'
-eval "exppackagelispdir=`sed ${__ac_tmp__} <<EOF
-$exppackagelispdir
-EOF
-`";; *) break ;; esac; done
-  prefix="${__ac_tmp_oldprefix__}"
-  exec_prefix="${__ac_tmp_oldexec_prefix__}"
-   exppreviewstartfile="$previewstartfile"
-    __ac_tmp_oldprefix__="${prefix}"
-  __ac_tmp_oldexec_prefix__="$exec_prefix"
- test "x${prefix}" = xNONE && prefix="${ac_default_prefix}"
- test "x${exec_prefix}" = xNONE && exec_prefix='${prefix}'
- while :;do case "$exppreviewstartfile" in *\$*) __ac_tmp__='s/[\`"-"]/\\&/g'
-eval "exppreviewstartfile=`sed ${__ac_tmp__} <<EOF
-$exppreviewstartfile
-EOF
-`";; *) break ;; esac; done
-  prefix="${__ac_tmp_oldprefix__}"
-  exec_prefix="${__ac_tmp_oldexec_prefix__}"
-
-
-  elisp="
-     (concat
-       (and (setq tmp (locate-library \"preview.elc\"))
-            (not (string= (file-truename tmp)
-                       (file-truename (expand-file-name \"preview.elc\"
-                                         packagelispdir))))
-            (format \"Conflicting previous installation in \`%s' found!\n\"
-                    (file-name-directory tmp)))
-       (and (setq tmp (locate-library \"preview-latex.el\"))
-            (not (string= (file-truename tmp)
-                          (file-truename previewstartfile)))
-            (format \"Conflicting previous startup file \`%s' found!\n\" tmp)))"
-  OUTPUT=./conftest-$$
-  echo "${EMACS}" -batch  -eval "(let* ((packagelispdir(pop command-line-args-left)) (previewstartfile(pop command-line-args-left))(x ${elisp})) (write-region (if (stringp x) x (prin1-to-string x)) nil \"${OUTPUT}\"))" "${exppackagelispdir}" "${exppreviewstartfile}" >& 5 2>&1
-  "${EMACS}" -batch  -eval "(let* ((packagelispdir(pop command-line-args-left)) (previewstartfile(pop command-line-args-left))(x ${elisp})) (write-region (if (stringp x) x (prin1-to-string x)) nil \"${OUTPUT}\"))" "${exppackagelispdir}" "${exppreviewstartfile}" >& 5 2>&1
-  shadows="`cat ${OUTPUT}`"
-  echo "=> ${shadows}" >& 5 2>&1
-  rm -f ${OUTPUT}
-
-   if test "NONE${shadows}" != NONE
-   then
-     conflictsmsg="Conflicts with previous installations have been detected.
-   Please fix them before continuing.
-   "
-     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: ouch!
-   " >&5
-printf "%s\n" "ouch!
-   " >&6; }
-   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: ${shadows}
-   " >&5
-printf "%s\n" "$as_me: WARNING: ${shadows}
-   " >&2;}
-   else
-     conflictsmsg=
-     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: probably none" >&5
-printf "%s\n" "probably none" >&6; }
-   fi
-
    texmfdir="`sed 's/[^-0-9a-zA-Z_./:$]/\\\\&/g;s/[$]\\\\[{(]\\([^)}]*\\)\\\\[})]/${\\1}/g' <<EOF
 $texmfdir
 EOF