diff --git a/CMakeLists.txt b/CMakeLists.txt
index a72659e5d..79d3285ab 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -77,6 +77,10 @@ mark_as_advanced(CRYPTOPP_INCLUDE_DIR CRYPTOPP_LIBRARIES)
 include_directories(${CRYPTOPP_INCLUDE_DIR})
 link_directories(${CRYPTOPP_LIBRARIES})
 
+if(${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
+	link_directories(/usr/local/lib)
+endif(${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
+
 add_subdirectory(secp256k1)
 add_subdirectory(libethereum)
 add_subdirectory(test)
diff --git a/alethzero/CMakeLists.txt b/alethzero/CMakeLists.txt
index f94896671..8b4029208 100644
--- a/alethzero/CMakeLists.txt
+++ b/alethzero/CMakeLists.txt
@@ -1,11 +1,22 @@
 cmake_policy(SET CMP0015 NEW)
 
+set(CMAKE_AUTOMOC ON)
+
 set(CMAKE_INCLUDE_CURRENT_DIR ON)
 aux_source_directory(. SRC_LIST)
 
 include_directories(..)
 link_directories(../libethereum)
 
+if(${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
+	execute_process(
+		COMMAND brew info qt5 | grep Cellar | awk -F ' ' '{print $1}'
+		OUTPUT_VARIABLE osx_qt5
+		OUTPUT_STRIP_TRAILING_WHITESPACE)
+	set(CMAKE_PREFIX_PATH /usr/local/Cellar/qt5/5.2.0)
+	include_directories(/usr/local/Cellar/qt5/5.2.0/include /usr/local/include)
+endif(${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
+
 find_package(Qt5Widgets REQUIRED)
 
 add_executable(alethzero Main.ui ${SRC_LIST})
diff --git a/eth/CMakeLists.txt b/eth/CMakeLists.txt
index c705fa006..6213c6576 100644
--- a/eth/CMakeLists.txt
+++ b/eth/CMakeLists.txt
@@ -9,6 +9,10 @@ add_executable(eth ${SRC_LIST})
 
 find_package(Threads REQUIRED)
 
+if(${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
+	include_directories(/usr/local/include)
+endif(${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
+
 target_link_libraries(eth ethereum)
 target_link_libraries(eth miniupnpc)
 target_link_libraries(eth leveldb)
diff --git a/libethereum/BlockChain.cpp b/libethereum/BlockChain.cpp
index b5ce18a6b..e5ca72d34 100644
--- a/libethereum/BlockChain.cpp
+++ b/libethereum/BlockChain.cpp
@@ -67,7 +67,7 @@ BlockChain::BlockChain(std::string _path, bool _killExisting)
 {
 	if (_path.empty())
 		_path = Defaults::get()->m_dbPath;
-	boost::filesystem::create_directory(_path);
+	boost::filesystem::create_directories(_path);
 	if (_killExisting)
 	{
 		boost::filesystem::remove_all(_path + "/blocks");
diff --git a/libethereum/CMakeLists.txt b/libethereum/CMakeLists.txt
index b8e568198..0675439b4 100644
--- a/libethereum/CMakeLists.txt
+++ b/libethereum/CMakeLists.txt
@@ -17,6 +17,10 @@ target_link_libraries(ethereum boost_system)
 target_link_libraries(ethereum boost_filesystem)
 target_link_libraries(ethereum ${CMAKE_THREAD_LIBS_INIT})
 
+if(${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
+	include_directories(/usr/local/include)
+endif(${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
+
 message("Installation path: ${CMAKE_INSTALL_PREFIX}")
 
 install( TARGETS ethereum ARCHIVE DESTINATION lib LIBRARY DESTINATION lib )
diff --git a/libethereum/FileSystem.cpp b/libethereum/FileSystem.cpp
index ffd158751..c6a7aec1a 100644
--- a/libethereum/FileSystem.cpp
+++ b/libethereum/FileSystem.cpp
@@ -48,10 +48,10 @@ std::string eth::getDataDir()
 		dataDirPath = boost::filesystem::path("/");
 	else
 		dataDirPath = boost::filesystem::path(homeDir);
+	
 #if defined(__APPLE__) && defined(__MACH__)
-	dataDirPath /= "Library" / "Application Support";
-	boost::filesystem::create_directory(dataDirPath);
-	return (dataDirPath / "Ethereum").string();
+	// This eventually needs to be put in proper wrapper (to support sandboxing)
+	return (dataDirPath / "Library/Application Support/Ethereum").string();
 #else
 	return (dataDirPath / ".ethereum").string();
 #endif
diff --git a/secp256k1/CMakeLists.txt b/secp256k1/CMakeLists.txt
index 4911990f9..d4c6ba548 100644
--- a/secp256k1/CMakeLists.txt
+++ b/secp256k1/CMakeLists.txt
@@ -10,4 +10,6 @@ add_library(secp256k1 secp256k1.c field_5x52_asm.asm)
 set(CMAKE_C_FLAGS "-std=c99 -DUSE_FIELD_GMP -DUSE_NUM_GMP -DUSE_FIELD_INV_NUM")
 target_link_libraries(secp256k1 gmp)
 
-
+if(${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
+	include_directories(/usr/local/include)
+endif(${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
\ No newline at end of file
diff --git a/test/CMakeLists.txt b/test/CMakeLists.txt
index 515004f6d..a5581c131 100644
--- a/test/CMakeLists.txt
+++ b/test/CMakeLists.txt
@@ -10,6 +10,10 @@ add_executable(testeth ${SRC_LIST})
 
 find_package(Threads REQUIRED)
 
+if(${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
+	include_directories(/usr/local/include)
+endif(${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
+
 target_link_libraries(testeth ethereum)
 target_link_libraries(testeth secp256k1)
 target_link_libraries(testeth miniupnpc)