Rearrange some variables in src.pro.
Remove unnecessary \ at end of line.
Only run cmake on linux, since it doesn't work on mac.
Restrict the unix areas to unix, without Mac.
Add Mac specific LIBS and install.
Merge pull request #41 from ahmedcharles/cmake_mac

Only run cmake on linux, since it doesn't work on mac.
Merge pull request #40 from ahmedcharles/slash

Remove unnecessary \ at end of line.
Merge pull request #43 from ahmedcharles/restrict

Restrict the unix areas to unix, without Mac.
Merge pull request #44 from ahmedcharles/mac

Add Mac specific LIBS and install.
Merge pull request #42 from ahmedcharles/rearrange

Rearrange some variables in src.pro.
Now that mac osx is working, don't allow failures.