The CMake prefix path is the set of directories CMake searches for
libraries, header files, etc. Use the .deps directory we create when
building libuv as one of those locations.
Although CMAKE_FLAGS was already a Makefile variable, it didn't have an
empty default value meaning that extending the flags to CMake in a clean
way was difficult. Add a CMAKE_EXTRA_FLAGS variable which is appended to
the default flags.
This simply calls the install target in the build directory. IMHO I
think it's looking a bit hacky having a separate Makefile target to do
this rather than using the usual CMake workflow but mine is not to
reason why... [Also, I've copied ``cd build && make ...`` although I'm
sure ``$MAKE -C build/ ...`` is probably the Right Thing (TM).]
Note that you'll have to set CMAKE_INSTALL_PREFIX on the cmake command
line to change where this installs to.
- Cleanup source tree, leaving only files necessary for compilation/testing
- Process files through unifdef to remove tons of FEAT_* macros
- Process files through uncrustify to normalize source code formatting.
- Port the build system to cmake
