Building on OS X: Initial documentation

.hgignore

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+syntax: glob
+.DS_Store
+
+*.o
+*.Po
+*.Plo
+*.pc
+
+libevent-*-stable/Makefile
+libevent-*-stable/config.h
+libevent-*-stable/config.log
+libevent-*-stable/config.status
+libevent-*-stable/include/Makefile
+libevent-*-stable/libtool
+libevent-*-stable/sample/Makefile
+libevent-*-stable/stamp-h1
+libevent-*-stable/test/Makefile

README-OSX.md

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+# Building libevent on OS X
+
+## MacPorts
+
+Install [MacPorts](https://www.macports.org/) for your
+[version of OS X/macOS](https://www.macports.org/install.php).
+
+Note that you need [Xcode installed](https://www.macports.org/install.php)
+for MacPorts, and for building the engine. You also need to accept Xcode's EULA.
+
+```
+sudo port install openssl
+sudo port install boost
+```
+
+## libevent
+
+```
+export LDFLAGS=-L/opt/local
+export CFLAGS=-I/opt/local/include
+
+./configure --prefix $HOME
+
+make
+make install
+```
+
+## server/Makefile
+
+```
+cd server
+make
+```

server/Makefile

@@ -1,7 +1,7 @@
 .PHONY: all clear
 
-CXXFLAGS = -Wall -O0 -std=c++11 -g -I/home/deb/local/include/ -Ijson_spirit -fstack-protector-all
-LDFLAGS  = -L/home/deb/local/lib -lpthread -levent -lpEpEngine -lgpgme-pthread -letpan -lboost_system -lboost_filesystem
+CXXFLAGS = -Wall -O0 -std=c++11 -g -I/opt/local/include -I$(HOME)/include -I/home/deb/local/include/ -Ijson_spirit -fstack-protector-all
+LDFLAGS  = -L/opt/local/lib -L$(HOME)/lib -L/home/deb/local/lib -lpthread -levent -lpEpEngine -lgpgme-pthread -letpan -lboost_system -lboost_filesystem
 
 all: mt-server