Fix the FEATURE_ZLIB description. It's mainly used for decompression.

[privoxy.git] / configure.in

diff --git a/configure.in b/configure.in
index b55b8ec..3f4693f 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -1,6 +1,6 @@
 dnl Process this file with autoconf to produce a configure script.
 dnl 
-dnl $Id: configure.in,v 1.156 2011/05/27 11:37:45 fabiankeil Exp $
+dnl $Id: configure.in,v 1.158 2011/06/23 14:01:01 fabiankeil Exp $
 dnl 
 dnl Written by and Copyright (C) 2001-2010 the
 dnl Privoxy team. http://www.privoxy.org/
@@ -32,7 +32,7 @@ dnl =================================================================
 dnl AutoConf Initialization
 dnl =================================================================
 
-AC_REVISION($Revision: 1.156 $)
+AC_REVISION($Revision: 1.158 $)
 AC_INIT(jcc.c)
 
 if test ! -f config.h.in; then
@@ -927,7 +927,7 @@ if test $enableval2 = yes; then
   AC_CHECK_LIB(z, zlibVersion, [have_zlib="yes"], [have_zlib="no"])
   if test $have_zlib = "yes"; then
     LIBS="$LIBS -lz"
-    AC_DEFINE(FEATURE_ZLIB,1,[Define to 1 to use compression through the zlib library.])
+    AC_DEFINE(FEATURE_ZLIB,1,[Define to 1 to use zlib to decompress data before filtering.])
   else
    AC_MSG_WARN([No zlib found.
    Privoxy will not be able to filter compressed content.
@@ -935,6 +935,19 @@ if test $enableval2 = yes; then
   fi  
 fi
 
+AC_ARG_ENABLE(compression,
+[  --enable-compression            Allow Privoxy to compress buffered content if the client supports it. Requires zlib support.],
+[enableval2=$enableval],
+[enableval2=no])
+if test $enableval2 = yes; then
+  if test $have_zlib = "yes"; then
+    echo Enabling compression support.
+    AC_DEFINE(FEATURE_COMPRESSION,1,[Define to 1 to use compression through the zlib library.])
+  else
+   AC_MSG_WARN([No zlib found. Privoxy will not be able to (re-)compressed buffered content.])
+  fi
+fi
+
 
 # If we have libpcre and either we also have pcreposix or
 # we don't need pcreposix, then link pcre dynamically; else