MEGA SDK configuration and compilation instructions for OSX.

*) Install Xcode and run it to accept the license agreement.

*) Install Homebrew package manager: http://brew.sh/
 The website has nice instructions how to install it.

*) Install dependencies:
brew install autoconf automake libtool libcryptopp sqlite openssl c-ares freeimage readline
brew install --with-openssl curl

*) Get and extract MEGA SDK sources

*) Configure project:
./autogen.sh

./configure \
 --with-openssl=/usr/local/opt/openssl \
--with-cryptopp=/usr/local/opt/cryptopp \
 --with-sqlite=/usr/local/opt/sqlite \
 --with-cares=/usr/local/opt/c-ares \
--with-curl=/usr/local/opt/curl \
--with-freeimage=/usr/local/opt/freeimage \
--with-readline=/usr/local/opt/readline

*) Build project:
make

*) If you experience an error similar to:

/usr/local/opt/freeimage/include/FreeImage.h:153:17: error: typedef redefinition with different types ('int32_t' (aka 'int') vs 'signed char') typedef int32_t BOOL; ^ 

you can fix it by editing `/usr/local/opt/freeimage/include/FreeImage.h`
and surrounding 

typedef int32_t BOOL;

with:

#ifndef __MACTYPES__
typedef int32_t BOOL;
#endif