--- deliantra/server/configure.ac	2007/03/06 22:07:56	1.58
+++ deliantra/server/configure.ac	2007/04/09 05:06:40	1.65
@@ -10,14 +10,29 @@
 
 AC_PREFIX_DEFAULT(/usr/games/crossfire)
 
+AC_PATH_PROG(GPERF, gperf)
+if test -z "$GPERF"; then
+   AC_MSG_ERROR([gperf, the GNU perfect hash generator, must be in your PATH, check the README])
+fi
+
+AC_PATH_PROG(RSYNC, rsync)
+if test -z "$RSYNC"; then
+   AC_MSG_ERROR([rsync must be in your PATH, check the README])
+fi
+
 AC_PATH_PROG(OPTIPNG, optipng)
 if test -z "$OPTIPNG"; then
-   AC_MSG_ERROR([optipng must be in your PATH, see the README])
+   AC_MSG_ERROR([optipng must be in your PATH, check the README])
+fi
+
+AC_PATH_PROG(IDENTIFY, identify)
+if test -z "$IDENTIFY"; then
+   AC_MSG_ERROR([ImageMagick 'identify' must be in your PATH, check the README])
 fi
 
 AC_PATH_PROG(CONVERT, convert)
 if test -z "$CONVERT"; then
-   AC_MSG_ERROR([ImageMagick 'convert' must be in your PATH, see the README])
+   AC_MSG_ERROR([ImageMagick 'convert' must be in your PATH, check the README])
 fi
 
 AC_PATH_PROG(PERL, perl5.8)
@@ -25,12 +40,30 @@
    AC_PATH_PROG(PERL, perl5)
    if test -z "$PERL"; then
       AC_PATH_PROG(PERL, perl)
+      if test -z "$PERL"; then
+         AC_MSG_ERROR([perl 5.8 or higher must be in your PATH, check the README])
+      fi
    fi
 fi
 
-for module_vers in "Crossfire 0.97" "Coro 3.5" "Coro::Event 2.1" "Event 1.08" \
-                   "IO::AIO 2.32" "BDB 0.1" "Storable 2.0" "Time::HiRes 1.0" "YAML::Syck 0.71" \
-                   "Digest::MD5 2.0" "Compress::LZF 1.71" "Safe::Hole 0.10" "Pod::POM 0.17"; do
+for module_vers in \
+   "AnyEvent 2.52" \
+   "Image::Size 2.992" \
+   "Crossfire 0.97" \
+   "Coro 3.52" \
+   "Coro::Event 2.1" \
+   "Event 1.08" \
+   "IO::AIO 2.32" \
+   "BDB 0.1" \
+   "Storable 2.0" \
+   "JSON::XS 1.2" \
+   "Time::HiRes 1.0" \
+   "YAML::Syck 0.71" \
+   "Digest::MD5 2.0" \
+   "Compress::LZF 1.71" \
+   "Safe::Hole 0.10" \
+   "Pod::POM 0.17" \
+; do
    set -- $module_vers
    module=$1
    minvers=$2
@@ -47,11 +80,6 @@
    fi
 done
 
-AC_PATH_PROG(GPERF, gperf)
-if test -z "$GPERF"; then
-   AC_MSG_ERROR([we need gperf, the GNU perfect hash generator])
-fi
-
 AC_LANG(C++)
 AC_PROG_CXX
 AC_PROG_CPP