id,summary,reporter,owner,description,type,status,milestone,component,version,severity,resolution,keywords,cc
3479,Cannot use $ORIGIN in <dll-path> when building boost,Chris BeHanna <chris@…>,Vladimir Prus,"Boost 1.40.0 has internal library dependencies (e.g., libboost_filesystem.so depends upon libboost_system.so) that I wanted to be able to automatically satisfy at run-time via RPATH.  The most straightforward way to do this would be to embed an RPATH of $ORIGIN/../lib in the shared libraries (or even, more simply, $ORIGIN).

Unfortunately, there is no way that I could discern to modify project-config.jam to escape $ORIGIN so that it would get passed through to the linker.  I attempted to change the gcc toolset line to

if ! gcc in [ feature.values <toolset> ]
{
    using gcc : : : <dll-path>\$ORIGIN/../lib <linkoptions>-z origin ;
}

but no matter what combination of single quotes, backslashes, etc., that I tried, $ORIGIN got evaluated as an empty shell variable, and I'd end up with /../lib as my RPATH.

In desperation, to move forward with my project, I hacked gcc.jam directly, and that produced the desired effect, but obviously, this is not a production-quality solution.
",Bugs,closed,Boost 1.42.0,Building Boost,Boost 1.40.0,Problem,fixed,,