diff --git a/build/scripts/common.lua b/build/scripts/common.lua
index 2e7e60207..1000c7a16 100644
--- a/build/scripts/common.lua
+++ b/build/scripts/common.lua
@@ -158,6 +158,15 @@ function NazaraBuild:Execute()
 				"../src/",
 				"../thirdparty/include"
 			})
+			
+			if (os.ishost("macosx")) then
+				includedirs({
+					"../include",
+					"../src/",
+					"../thirdparty/include",
+					"/usr/local/include/" --brew
+				})
+			end
 
 			files(moduleTable.Files)
 			excludes(moduleTable.FilesExcluded)
@@ -171,6 +180,14 @@ function NazaraBuild:Execute()
 				"../thirdparty/lib/common",
 				"../lib"
 			})
+			
+			if (os.ishost("macosx")) then
+				libdirs({
+					"../thirdparty/lib/common",
+					"../lib",
+					"/usr/local/lib" --brew
+				})
+			end
 
 			-- Output to lib/conf/arch
 			self:FilterLibDirectory("../lib/", targetdir)
@@ -928,7 +945,10 @@ end
 
 function NazaraBuild:PostconfigGenericProject()
 	-- Add options required for C++17 thread and filesystem (have to be linked last)
-	filter("action:gmake*")
+	filter({"action:gmake*", "system:macosx"})
+		links("pthread")
+		
+	filter({"action:gmake*", "system:not macosx"})
 		links("stdc++fs")
 		links("pthread")
 
diff --git a/build/scripts/modules/platform.lua b/build/scripts/modules/platform.lua
index cc9cc8be6..fbf1b94af 100644
--- a/build/scripts/modules/platform.lua
+++ b/build/scripts/modules/platform.lua
@@ -21,11 +21,15 @@ MODULE.OsDefines.Windows = {
 	"SDL_VIDEO_DRIVER_WINDOWS=1"
 }
 
-MODULE.OsDefines.Posix = {
-	"SDL_VIDEO_DRIVER_X11=1",
-	"SDL_VIDEO_DRIVER_WAYLAND=1",
-}
-
 MODULE.DynLib = {
 	"SDL2"
 }
+
+MODULE.Custom = function()
+	filter("system:linux")
+		defines("SDL_VIDEO_DRIVER_X11=1")
+		defines("SDL_VIDEO_DRIVER_WAYLAND=1")
+
+	filter("system:macosx")
+		defines("SDL_VIDEO_DRIVER_COCOA=1")
+end
diff --git a/include/Nazara/Math/Angle.inl b/include/Nazara/Math/Angle.inl
index d18e07ca9..55ac418d9 100644
--- a/include/Nazara/Math/Angle.inl
+++ b/include/Nazara/Math/Angle.inl
@@ -97,7 +97,7 @@ namespace Nz
 			}
 		};
 
-#ifdef NAZARA_PLATFORM_POSIX
+#ifdef NAZARA_PLATFORM_LINUX
 		template<typename T>
 		void SinCos(std::enable_if_t<!std::is_same<T, float>::value && !std::is_same<T, long double>::value, double> x, T* sin, T* cos)
 		{
diff --git a/include/Nazara/Prerequisites.hpp b/include/Nazara/Prerequisites.hpp
index 24bc14dc1..c8384b9cc 100644
--- a/include/Nazara/Prerequisites.hpp
+++ b/include/Nazara/Prerequisites.hpp
@@ -121,9 +121,12 @@
 
 	#define NAZARA_EXPORT __attribute__((visibility ("default")))
 	#define NAZARA_IMPORT __attribute__((visibility ("default")))
-/*#elif defined(__APPLE__) && defined(__MACH__)
- #define NAZARA_PLATFORM_MACOSX
- #define NAZARA_PLATFORM_POSIX*/
+#elif defined(__APPLE__) && defined(__MACH__)
+    #define NAZARA_PLATFORM_MACOSX
+    #define NAZARA_PLATFORM_POSIX
+	
+	#define NAZARA_EXPORT __attribute__((visibility ("default")))
+	#define NAZARA_IMPORT __attribute__((visibility ("default")))
 #else
 	#error This operating system is not fully supported by the Nazara Engine
 
diff --git a/include/Nazara/Shader/ShaderAstSerializer.hpp b/include/Nazara/Shader/ShaderAstSerializer.hpp
index ac03cc66d..cfb30b058 100644
--- a/include/Nazara/Shader/ShaderAstSerializer.hpp
+++ b/include/Nazara/Shader/ShaderAstSerializer.hpp
@@ -68,6 +68,7 @@ namespace Nz
 			virtual void Value(UInt16& val) = 0;
 			virtual void Value(UInt32& val) = 0;
 			virtual void Value(UInt64& val) = 0;
+			virtual void Value(std::size_t& val) = 0;
 			inline void SizeT(std::size_t& val);
 
 			virtual void Variable(ShaderNodes::VariablePtr& var) = 0;
@@ -101,6 +102,7 @@ namespace Nz
 			void Value(UInt16& val) override;
 			void Value(UInt32& val) override;
 			void Value(UInt64& val) override;
+			void Value(std::size_t& val) override;
 			void Variable(ShaderNodes::VariablePtr& var) override;
 
 			ByteStream& m_stream;
@@ -132,6 +134,7 @@ namespace Nz
 			void Value(UInt16& val) override;
 			void Value(UInt32& val) override;
 			void Value(UInt64& val) override;
+			void Value(std::size_t& val) override;
 			void Variable(ShaderNodes::VariablePtr& var) override;
 
 			ByteStream& m_stream;
diff --git a/src/Nazara/Audio/OpenAL.cpp b/src/Nazara/Audio/OpenAL.cpp
index e1a148a96..3e516115c 100644
--- a/src/Nazara/Audio/OpenAL.cpp
+++ b/src/Nazara/Audio/OpenAL.cpp
@@ -132,7 +132,11 @@ namespace Nz
 			"libopenal.so.0",
 			"libopenal.so"
 		};
-		//#elif defined(NAZARA_PLATFORM_MACOSX)
+		#elif defined(NAZARA_PLATFORM_MACOSX)
+		const char* libs[] = {
+			"libopenal.dylib",
+			"libopenal.1.dylib",
+		};
 		#else
 		NazaraError("Unknown OS");
 		return false;
diff --git a/src/Nazara/Core/Posix/FileImpl.cpp b/src/Nazara/Core/Posix/FileImpl.cpp
index f1af9ebbe..b64370fbb 100644
--- a/src/Nazara/Core/Posix/FileImpl.cpp
+++ b/src/Nazara/Core/Posix/FileImpl.cpp
@@ -31,8 +31,8 @@ namespace Nz
 	{
 		if (!m_endOfFileUpdated)
 		{
-			struct stat64 fileSize;
-			if (fstat64(m_fileDescriptor, &fileSize) == -1)
+			struct Stat fileSize;
+			if (Fstat(m_fileDescriptor, &fileSize) == -1)
 				fileSize.st_size = 0;
 
 			m_endOfFile = (GetCursorPos() >= static_cast<UInt64>(fileSize.st_size));
@@ -50,7 +50,7 @@ namespace Nz
 
 	UInt64 FileImpl::GetCursorPos() const
 	{
-		off64_t position = lseek64(m_fileDescriptor, 0, SEEK_CUR);
+		Off_t position = Lseek(m_fileDescriptor, 0, SEEK_CUR);
 		return static_cast<UInt64>(position);
 	}
 
@@ -77,7 +77,7 @@ namespace Nz
 		if (mode & OpenMode_Truncate)
 			flags |= O_TRUNC;
 
-		int fileDescriptor = open64(filePath.generic_u8string().data(), flags, permissions);
+		int fileDescriptor = Open_def(filePath.generic_u8string().data(), flags, permissions);
 		if (fileDescriptor == -1)
 		{
 			NazaraError("Failed to open \"" + filePath.generic_u8string() + "\" : " + Error::GetLastSystemError());
@@ -166,12 +166,12 @@ namespace Nz
 
 		m_endOfFileUpdated = false;
 
-		return lseek64(m_fileDescriptor, offset, moveMethod) != -1;
+		return Lseek(m_fileDescriptor, offset, moveMethod) != -1;
 	}
 
 	bool FileImpl::SetSize(UInt64 size)
 	{
-		return ftruncate64(m_fileDescriptor, size) != 0;
+		return Ftruncate(m_fileDescriptor, size) != 0;
 	}
 
 	std::size_t FileImpl::Write(const void* buffer, std::size_t size)
diff --git a/src/Nazara/Core/Posix/FileImpl.hpp b/src/Nazara/Core/Posix/FileImpl.hpp
index ae35375ce..81e09df7b 100644
--- a/src/Nazara/Core/Posix/FileImpl.hpp
+++ b/src/Nazara/Core/Posix/FileImpl.hpp
@@ -16,6 +16,24 @@
 #include <ctime>
 #include <filesystem>
 
+#if defined(NAZARA_PLATFORM_MACOSX)
+	#define Stat stat
+	#define Fstat fstat
+	#define Off_t off_t
+	#define Lseek lseek
+	#define Open_def open
+	#define Ftruncate ftruncate
+#elif defined(NAZARA_PLATFORM_LINUX)
+	#define Stat stat64
+	#define Fstat fstat64
+	#define Off_t off64_t
+	#define Lseek lseek64
+	#define Open_def open64
+	#define Ftruncate ftruncate64
+#else
+    #error This operating system is not fully supported by the Nazara Engine
+#endif
+
 namespace Nz
 {
 	class File;
diff --git a/src/Nazara/Core/Posix/TaskSchedulerImpl.cpp b/src/Nazara/Core/Posix/TaskSchedulerImpl.cpp
index e8cbb3de8..0ec5b9ee8 100644
--- a/src/Nazara/Core/Posix/TaskSchedulerImpl.cpp
+++ b/src/Nazara/Core/Posix/TaskSchedulerImpl.cpp
@@ -6,6 +6,10 @@
 #include <Nazara/Core/Functor.hpp>
 #include <Nazara/Core/Debug.hpp>
 
+#if defined(NAZARA_PLATFORM_MACOSX)
+	#include <errno.h>
+#endif
+
 namespace Nz
 {
 	bool TaskSchedulerImpl::Initialize(unsigned int workerCount)
@@ -191,4 +195,55 @@ namespace Nz
 	pthread_cond_t TaskSchedulerImpl::s_cvEmpty;
 	pthread_cond_t TaskSchedulerImpl::s_cvNotEmpty;
 	pthread_barrier_t TaskSchedulerImpl::s_barrier;
+	
+#if defined(NAZARA_PLATFORM_MACOSX)
+    //Code from https://blog.albertarmea.com/post/47089939939/using-pthreadbarrier-on-mac-os-x
+	int TaskSchedulerImpl::pthread_barrier_init(pthread_barrier_t *barrier, const pthread_barrierattr_t *attr, unsigned int count)
+	{
+		if(count == 0)
+		{
+			errno = EINVAL;
+			return -1;
+		}
+		if(pthread_mutex_init(&barrier->mutex, 0) < 0)
+		{
+			return -1;
+		}
+		if(pthread_cond_init(&barrier->cond, 0) < 0)
+		{
+			pthread_mutex_destroy(&barrier->mutex);
+			return -1;
+		}
+		barrier->tripCount = count;
+		barrier->count = 0;
+
+		return 0;
+	}
+
+	int TaskSchedulerImpl::pthread_barrier_destroy(pthread_barrier_t *barrier)
+	{
+		pthread_cond_destroy(&barrier->cond);
+		pthread_mutex_destroy(&barrier->mutex);
+		return 0;
+	}
+
+	int TaskSchedulerImpl::pthread_barrier_wait(pthread_barrier_t *barrier)
+	{
+		pthread_mutex_lock(&barrier->mutex);
+		++(barrier->count);
+		if(barrier->count >= barrier->tripCount)
+		{
+			barrier->count = 0;
+			pthread_cond_broadcast(&barrier->cond);
+			pthread_mutex_unlock(&barrier->mutex);
+			return 1;
+		}
+		else
+		{
+			pthread_cond_wait(&barrier->cond, &(barrier->mutex));
+			pthread_mutex_unlock(&barrier->mutex);
+			return 0;
+		}
+	}
+#endif
 }
diff --git a/src/Nazara/Core/Posix/TaskSchedulerImpl.hpp b/src/Nazara/Core/Posix/TaskSchedulerImpl.hpp
index 405216286..024125cd9 100644
--- a/src/Nazara/Core/Posix/TaskSchedulerImpl.hpp
+++ b/src/Nazara/Core/Posix/TaskSchedulerImpl.hpp
@@ -13,6 +13,17 @@
 #include <pthread.h>
 #include <queue>
 
+#if defined(NAZARA_PLATFORM_MACOSX)
+	typedef int pthread_barrierattr_t;
+	typedef struct
+	{
+		pthread_mutex_t mutex;
+		pthread_cond_t cond;
+		int count;
+		int tripCount;
+	} pthread_barrier_t;
+#endif
+
 namespace Nz
 {
 	struct Functor;
@@ -45,6 +56,12 @@ namespace Nz
 			static pthread_cond_t s_cvEmpty;
 			static pthread_cond_t s_cvNotEmpty;
 			static pthread_barrier_t s_barrier;
+
+#if defined(NAZARA_PLATFORM_MACOSX)
+			static int pthread_barrier_init(pthread_barrier_t *barrier, const pthread_barrierattr_t *attr, unsigned int count);
+			static int pthread_barrier_destroy(pthread_barrier_t *barrier);
+			static int pthread_barrier_wait(pthread_barrier_t *barrier);
+#endif
 	};
 }
 
diff --git a/src/Nazara/Core/Stream.cpp b/src/Nazara/Core/Stream.cpp
index 7bf90a157..9abc0a14a 100644
--- a/src/Nazara/Core/Stream.cpp
+++ b/src/Nazara/Core/Stream.cpp
@@ -157,7 +157,7 @@ namespace Nz
 #elif defined(NAZARA_PLATFORM_LINUX)
 			std::string_view temp(string);
 			// Nothing to do
-#elif defined(NAZARA_PLATFORM_MACOS)
+#elif defined(NAZARA_PLATFORM_MACOSX)
 			std::string temp(string);
 			ReplaceStr(temp, "\n", "\r");
 #endif
diff --git a/src/Nazara/Shader/ShaderAstSerializer.cpp b/src/Nazara/Shader/ShaderAstSerializer.cpp
index 4f1c214d2..7d111c8a0 100644
--- a/src/Nazara/Shader/ShaderAstSerializer.cpp
+++ b/src/Nazara/Shader/ShaderAstSerializer.cpp
@@ -465,6 +465,11 @@ namespace Nz
 	{
 		m_stream << val;
 	}
+	
+	void ShaderAstSerializer::Value(std::size_t& val)
+	{
+		m_stream << val;
+	}
 
 	void ShaderAstSerializer::Variable(ShaderNodes::VariablePtr& var)
 	{
@@ -731,6 +736,11 @@ namespace Nz
 	{
 		m_stream >> val;
 	}
+	
+	void ShaderAstUnserializer::Value(std::size_t& val)
+	{
+		m_stream >> val;
+	}
 
 	void ShaderAstUnserializer::Variable(ShaderNodes::VariablePtr& var)
 	{
diff --git a/thirdparty/build/newton.lua b/thirdparty/build/newton.lua
index 9c9b93bb4..3faecd6e0 100644
--- a/thirdparty/build/newton.lua
+++ b/thirdparty/build/newton.lua
@@ -36,4 +36,10 @@ LIBRARY.Custom = function()
 
 	filter({"architecture:x86", "system:linux"})
 		defines("_POSIX_VER")
+		
+	filter({"architecture:x86_64", "system:macosx"})
+		defines("_POSIX_VER_64")
+
+	filter({"architecture:x86", "system:macosx"})
+		defines("_POSIX_VER")
 end
\ No newline at end of file