commit 67677c0c15665cfab065e682a513c5631a4492aa
author Andrew Hsieh <andrewhsieh@google.com> Sun Jan 06 10:18:09 2013 -0800
committer Andrew Hsieh <andrewhsieh@google.com> Sun Jan 06 22:16:49 2013 -0800
tree 8c8c6e412ba3d07b37131c787bb41a85fd280fed
parent 14868fa33291c3a8b8ea4a13f47408ada38b4596

Fix run-test.sh in MSys

1. MinGW needs substitution function cygwin-to-host-path as well.
   One case is for clang3.1 --gcc-toolchain which calls $(host-path ...)
   where MinGW's path heuristic can't apply.  MinGw doesn't offer
   'cygpath -m'-like utility, although (cd path ; pwd -W) is close.
2. HOST_OS in MingW is "windows"
3. Unlike cygwin, MinGW 'which $GCC' produces trailing .exe.  Remove it.
4. MinGw's "mount" produces "\" w/o proper quote!
5. Also build "build.sh tests" in parallel

Change-Id: I55fb1b91c40af9695e84d7d016ca9b85d43a69b8