id summary reporter owner description type status milestone component version severity resolution keywords cc 2734 Cygwin wants .dll, not .so for shared libraries don2387ward@… Vladimir Prus "Building boost 1.37.0 on Cygwin I get shared libraries named xxx.so, but gcc expects files named xxx.dll (as in 1.36.0 and documented in gcc.jam). It appears this is due to changes to tools/build/v2/tools/types/lib.jam since 1.36.0. Also (a separate issue): It would be nice if the xxx.dll files could be put in /usr/local/bin (rather than /usr/local/lib). Is there a way to do this? " Bugs closed Boost 1.38.0 build Boost 1.37.0 Problem fixed cygwin don2387ward@…