updated Changelog and added --enable-examples configure option.

ChangeLog

@@ -1,3 +1,5 @@
+	* fixed bug with file_progress() with files > 2 GB
+	* added --enable-examples option to configure script
 	* fixed problem with the resource distribution algorithm
 	  (controlling e.g upload/download rates)
 	* fixed incorrect asserts in storage related to torrents with

Makefile.am

@@ -1,4 +1,4 @@
-SUBDIRS = include @ZLIBDIR@ src examples test
+SUBDIRS = include @ZLIBDIR@ src @EXAMPLESDIR@ test
 EXTRA_DIST = docs/manual.html docs/manual.rst docs/extension_protocol.rst \
 docs/extension_protocol.html docs/udp_tracker_protocol.rst \
 docs/projects.rst docs/projects.html \

configure.in

@@ -115,6 +115,35 @@ AC_SUBST([ZLIB])
 AC_SUBST([ZLIBDIR])
 AC_SUBST([ZLIBINCL])
 
+dnl Check whether the examples should be build
+AC_ARG_ENABLE(
+	[examples],
+	AS_HELP_STRING([--enable-examples]],[Build the examples. Default is not to build them.]),
+	[[examples=$enableval]],
+	[[examples=no]]
+)
+dnl Check the value of the --with-examples switch
+AC_MSG_CHECKING([if the examples should be build])
+case "$examples" in
+	"yes")
+		AC_MSG_RESULT(yes)
+		EXAMPLESDIR="examples"
+		;;
+	"no")
+		AC_MSG_RESULT(no)
+		EXAMPLESDIR=""
+		;;
+	"")
+		AC_MSG_RESULT(yes (default))
+		EXAMPLESDIR="examples"
+		;;
+	*)
+		AC_MSG_RESULT()
+		AC_MSG_ERROR([Unknown --enable-examples option "$examples". Use either "yes" or "no".])
+esac
+dnl make $examples visible to Makefiles
+AC_SUBST([EXAMPLESDIR])
+
 dnl want some debugging symbols with that?
 AC_ARG_ENABLE(
 	[debug],
@@ -134,5 +163,8 @@ AC_ARG_ENABLE(
 )
 AC_SUBST(DEBUGFLAGS)
 
-AC_CONFIG_FILES(Makefile src/Makefile include/Makefile examples/Makefile test/Makefile libtorrent.pc)
+AC_CONFIG_FILES(Makefile src/Makefile include/Makefile test/Makefile libtorrent.pc)
+if [[ "x$examples" == "xyes" ]]; then
+	AC_CONFIG_FILES(examples/Makefile)
+fi
 AC_OUTPUT