- Change minimum CMake version from 2.6 to 3.0, which has support for targets.
- Favor explicit file lists in CMakeLists.txt over globs.
- Use target_compile_options to specify -DNO_MAIN_DRIVER for the unit_test target.
- Add generated CMake files/directories to .gitignore.
- Use lowercase for CMake commands, UPPERCASE for variables.
- Favor the CMake "option" command over SET(... CACHE BOOL ...).
- Use CMAKE_CURRENT_SOURCE_DIR in place of CMAKE_CURRENT_BINARY_DIR.
- Use CMAKE_USE_PTHREADS_INIT instead of CMAKE_HAVE_PTHREAD_H.
- Use target_include_directories on the wolfssl library target instead of include_directories.
* Build wolfSSL as a library and builds all examples / tests.
* Added instructions in the INSTALL file.
* Fix for evp.c when being included directly due to improperly placed `WOLFSSL_EVP_INCLUDED`.
