diff --git a/conserver/bldconserver.pl b/conserver/bldconserver.pl
new file mode 100755
index 0000000..82f8ebe
--- /dev/null
+++ b/conserver/bldconserver.pl
@@ -0,0 +1,115 @@
+#! /usr/bin/perl
+
+# install pkg for build: gcc, openssl-dev, glibc-devel
+
+#check the distro
+$cmd = "cat /etc/*release";
+@output = `$cmd`;
+my $os;
+if (grep /Red Hat Enterprise Linux Server release 5\.\d/, @output) {
+  $os = "rh5";
+} elsif (grep /Red Hat Enterprise Linux Server release 6\.\d/, @output) {
+  $os = "rh6";
+} elsif (grep /SUSE Linux Enterprise Server 10/, @output) {
+  $os = "sles10";
+} elsif (grep /SUSE Linux Enterprise Server 11/, @output) {
+  $os = "sles11";
+} elsif (grep /Fedora release/, @output) {
+  $os = "fedora";
+} else {
+  print "unknow os\n";
+  exit 1;
+}
+
+$cmd = "uname -p";
+my $arch = `$cmd`;
+chomp($arch);
+$arch =~ s/i686/i386/;
+
+print "The build env is: $os-$arch\n";
+
+# check the source files
+my $pwd = `pwd`;
+chomp($pwd);
+if ( (! -f "$pwd/conserver-8.1.16.tar.gz")
+  || (! -f "$pwd/conserver.spec")
+  || (! -f "$pwd/certificate-auth.patch")
+  || (! -f "$pwd/initscript.patch")
+  || (! -f "$pwd/initscript1.patch")
+  || (! -f "$pwd/segfault-sslopt.patch")) {
+  print "missed some necessary files for building.\n";
+  exit 1;
+}
+
+my $blddir;
+if ($os eq "rh5") {
+  $blddir = "/usr/src/redhat";
+} elsif ($os eq "rh6" || $os eq "fedora") {
+  $blddir = "/root/rpmbuild";
+} elsif ($os =~ /sles1\d/) {
+  $blddir = "/usr/src/packages";
+}
+
+#&runcmd("mkdir -p $blddir/SOURCES");
+#&runcmd("mkdir -p $blddir/SPECS");
+#&runcmd("mkdir -p $blddir/BUILD");
+#&runcmd("mkdir -p $blddir/RPMS");
+
+# clean the env
+$cmd = "rm -rf $blddir/SOURCES/conserver*";
+&runcmd($cmd);
+$cmd = "rm -rf $blddir/SPECS/conserver*";
+&runcmd($cmd);
+$cmd = "rm -rf $blddir/BUILD/conserver*";
+&runcmd($cmd);
+$cmd = "rm -rf $blddir/RPMS/$arch/conserver*";
+&runcmd($cmd);
+
+# copy the build files
+$cmd = "cp -rf ./conserver-8.1.16.tar.gz $blddir/SOURCES/";
+&runcmd($cmd);
+
+$cmd = "cp -rf ./*.patch $blddir/SOURCES/";
+&runcmd($cmd);
+
+$cmd = "cp -rf ./conserver.spec $blddir/SPECS/";
+&runcmd($cmd);
+
+$cmd = "rpmbuild -bb $blddir/SPECS/conserver.spec";
+&runcmd($cmd);
+
+my $objrpm = "$blddir/RPMS/$arch/conserver-xcat-8.1.16-9.$arch.rpm";
+my $dstdir = "/tmp/build/$os/$arch";
+
+# check the build result
+if (! -f $objrpm) {
+  print "The rpm file was not generated successfully\n";
+  exit 1;
+} else {
+  $cmd = "mkdir -p $dstdir";
+  &runcmd ($cmd);
+  $cmd = "cp -rf  $objrpm $dstdir";
+  &runcmd ($cmd);
+  print "The obj file has been built successfully, you can get it here: $dstdir\n";
+  exit 0;
+}
+
+
+
+
+
+
+
+sub runcmd () {
+  my $cmd = shift;
+  print "++++Trying to run command: [$cmd]\n";
+  my @output = `$cmd`;
+  if ($?) {
+    print "A error happened when running the comamnd [$cmd]\n";
+    print "error message: @output\n";
+    exit 1;
+  }
+  if ($verbose) {
+    print "run cmd message: @output\n";
+  }
+}