From: Wladimir J. van der Laan <laanwj@gmail.com>
Date: Sun, 15 Apr 2012 09:42:40 +0000 (+0200)
Subject: work around issue in boost::program_options that prevents from compiling in clang
X-Git-Tag: v0.4.0-unstable~129^2~1^2^2~2^2^2~32
X-Git-Url: https://git.novaco.in/?p=novacoin.git;a=commitdiff_plain;h=401db6d96b34bbfa8942af1090ce29cafcf79859

work around issue in boost::program_options that prevents from compiling in clang
---

diff --git a/src/util.cpp b/src/util.cpp
index 0f496bc..c3290f4 100644
--- a/src/util.cpp
+++ b/src/util.cpp
@@ -4,6 +4,17 @@
 // file license.txt or http://www.opensource.org/licenses/mit-license.php.
 #include "headers.h"
 #include "strlcpy.h"
+
+// Work around clang compilation problem in Boost 1.46:
+// /usr/include/boost/program_options/detail/config_file.hpp:163:17: error: call to function 'to_internal' that is neither visible in the template definition nor found by argument-dependent lookup
+// See also: http://stackoverflow.com/questions/10020179/compilation-fail-in-boost-librairies-program-options
+//           http://clang.debian.net/status.php?version=3.0&key=CANNOT_FIND_FUNCTION
+namespace boost {
+    namespace program_options {
+        std::string to_internal(const std::string&);
+    }
+}
+
 #include <boost/program_options/detail/config_file.hpp>
 #include <boost/program_options/parsers.hpp>
 #include <boost/filesystem.hpp>