imageworks/OpenShadingLanguage — pull request #131 by lgritz (2012-04-30 07:15:32+00:00)
Title: Review: oslc adjustment for newer OSX releases: can't count on /usr/bin/cpp-4.2,...

Review: oslc adjustment for newer OSX releases: can't count on /usr/bin/cpp-4.2, only use it if present, otherwise fall back on /usr/bin/cpp.

While I'm in there, change several references to boost::filesystem::exists to OIIO::Filesystem::exists, which wraps it to catch exceptions.