BOOST ... disabled expansion of recursive macro

[Klaus Halfmann]

when compiling on OSX with LLVM I always get some nasty warnings like

.../src/scripting/test/test_luna.cc:326:1: warning: disabled expansion of recursive macro
      [-Wdisabled-macro-expansion]
BOOST_AUTO_TEST_CASE(test_luna_multibase_property_set) {

can we avoid these? they tend to obfuscate other compiler warnings.

[GunChleoc (gunchleoc)]

I tried to fix these before and I failed, because I don't have clang and a fix wasn't obvious.

I have started a new branch for current compiler warnings:

https://code.launchpad.net/~widelands-dev/widelands/compiler_warnings_062017

GCC is clean now, but I don't have clang myself.

Note that I just pushed a change, you can use "bzr shelve" combined with "bzr uncommmit" if you changed anything in your local cops since then. After pulling the branch, add you changes again with "bzr unshelve" and "bzr commit"

[GunChleoc (gunchleoc)]

I disabled the warning for the 2 entries in bidi.cc - that's a third-party macro, so we can't fix it anyway. Let's see what your clang says about that :)

[GunChleoc (gunchleoc)]

Fixed in build20-rc1