configure.ac: Some random formatting tweaks.

[tripe] / configure.ac

diff --git a/configure.ac b/configure.ac
index ad39a1f40bda9d543a20058b71de00f78765457a..d1eb4d285c629daa555dec8c16d2d9af7427815b 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -5,7 +5,7 @@ dnl
 dnl (c) 2001 Straylight/Edgeware
 dnl
 
-dnl ----- Licensing notice --------------------------------------------------
+dnl----- Licensing notice ---------------------------------------------------
 dnl
 dnl This file is part of Trivial IP Encryption (TrIPE).
 dnl
@@ -64,7 +64,7 @@ case "$host_os" in
 esac
 
 PKG_CHECK_MODULES([mLib], [mLib >= 2.1.0])
-PKG_CHECK_MODULES([catacomb], [catacomb >= 2.1.1])
+PKG_CHECK_MODULES([catacomb], [catacomb >= 2.1.4])
 
 AM_CFLAGS="$AM_CFLAGS $mLib_CFLAGS $catacomb_CFLAGS"
 
@@ -211,28 +211,32 @@ AC_ARG_WITH([wireshark],
            esac],
            [haveshark=yes needshark=no])
 
-dnl Try to find the Wireshark installation directory the hard way.
+dnl Try to find the Wireshark installation directory the hard way.  This is
+dnl remarkably annoying.  This is, unfortunately, very likely to guess wrong,
+dnl but there doesn't seem to be a better way.
 case "$haveshark,$wireshark_plugindir" in
   yes,unknown)
     AC_CACHE_CHECK([where to put Wireshark plugins],
       [mdw_cv_wireshark_plugin_dir], [
-      mdw_cv_wireshark_plugin_dir="failed"
-      wsprefix=none
-      for i in "${prefix}" /usr/local /usr `echo $PATH | tr : " "`; do
-       if test -x "$i/bin/tshark"; then
-          wsprefix=$i
-          break
-       fi
-      done
-      if test "$wsprefix" != none; then
-       wsbin=$wsprefix/bin/tshark
-       wsver=`$wsbin -v | sed ['s/^[^ ]* \([0-9A-Za-z.]*\).*$/\1/;q']`
-       dir=$wsprefix/lib/wireshark/plugins
-       test -d "$dir/$wsver" && dir="$dir/$wsver"
-       if test -d "$dir"; then
-         mdw_cv_wireshark_plugin_dir=$dir
-       fi
-      fi
+      mdw_cv_wireshark_plugin_dir=$(
+       for i in \
+         $libexecdir $libdir $exec_prefix/lib $prefix/lib \
+         /usr/local/lib /usr/lib
+       do
+         for j in \
+           wireshark/plugins/* wireshark/*/plugins \
+           */wireshark/plugins/* */wireshark/*/plugins
+         do
+           for k in $i/$j/*.so; do
+             if test -f "$k"; then
+               echo $(AS_DIRNAME(["$k"]))
+               exit
+             fi
+           done
+         done
+       done
+       echo "failed"
+      )
     ])
     case $mdw_cv_wireshark_plugin_dir in
       failed) haveshark=no ;;
@@ -326,4 +330,4 @@ AC_CONFIG_FILES(
   [t/Makefile t/atlocal])
 AC_OUTPUT
 
-dnl ----- That's all, folks -------------------------------------------------
+dnl----- That's all, folks --------------------------------------------------