--- deliantra/server/configure.ac	2006/12/23 16:48:44	1.32
+++ deliantra/server/configure.ac	2006/12/30 10:16:09	1.33
@@ -10,7 +10,26 @@
 
 AC_PREFIX_DEFAULT(/usr/games/crossfire)
 
-dnl we want a config.h file instead of -D options.
+AC_PATH_PROG(PERL, perl5.8)
+AC_PATH_PROG(PERL, perl5)
+AC_PATH_PROG(PERL, perl)
+
+for module_vers in "Coro 3.3" "Coro::Event 2.0" "Event 1.08" "IO::AIO 2.3" "Storable 2.0" "Time::HiRes 1.0" "YAML::Syck 0.71"; do
+   set -- $module_vers
+   module=$1
+   minvers=$2
+   AC_MSG_CHECKING(for $module perl module version $minvers or higher)
+   if $PERL -M$module -e0 >/dev/null 2>&1; then
+      version=`$PERL -M$module -e "print \\$$module::VERSION"`
+      if $PERL -M$module=$minvers -e0 >/dev/null 2>&1; then
+         AC_MSG_RESULT([ok, version $version])
+      else
+         AC_MSG_ERROR([no, installed version is $version])
+      fi
+   else
+      AC_MSG_ERROR([no, cannot load module $module])
+   fi
+done
 
 dnl Checks for programs.
 AC_LANG(C++)
@@ -42,10 +61,6 @@
 AC_PATH_PROG(TAR, tar)
 AC_PATH_PROG(BASENAME, basename)
 
-AC_PATH_PROG(PERL, perl5.8)
-AC_PATH_PROG(PERL, perl5)
-AC_PATH_PROG(PERL, perl)
-
 AC_PATH_PROG(GPERF, gperf)
 if test -z "$GPERF"; then
    AC_MSG_ERROR([we need gperf, the GNU perfect hash generator])
@@ -116,16 +131,6 @@
 AC_DEFINE_UNQUOTED(BZIP,"${BZIP}",[Path to the bzip binary])
 AC_DEFINE_UNQUOTED(BUNZIP,"${BUNZIP}",[Path to the bunzip binary])
 
-for module in Coro Event IO::AIO Storable Time::HiRes YAML::Syck; do
-   AC_MSG_CHECKING(for $module perl module)
-   if $PERL -M$module -e0 >/dev/null 2>&1; then
-      version=`$PERL -M$module -e "print \\$$module::VERSION"`
-      AC_MSG_RESULT([ok, version $version])
-   else
-      AC_MSG_ERROR([no, cannot load module $module])
-   fi
-done
-
 AC_MSG_CHECKING(for $PERL suitability)
 if $PERL -MExtUtils::Embed -e "use v5.8" >/dev/null 2>&1; then
   save_CXXFLAGS="$CXXFLAGS"