Add more targets to Wercker, including Windows

Upgrade mutexes to cMutex to avoid issues on Windows
Seems that we cannot include stdclass.h from a header without
things going bad, due to some cyclic dependency in preprocessed
stuff?

core/input/gamepad_device.cpp

@@ -32,7 +32,7 @@ extern u8 rt[4], lt[4];
 extern s8 joyx[4], joyy[4];
 
 std::vector<std::shared_ptr<GamepadDevice>> GamepadDevice::_gamepads;
-std::mutex GamepadDevice::_gamepads_mutex;
+static cMutex _gamepads_mutex;
 
 bool GamepadDevice::gamepad_btn_input(u32 code, bool pressed)
 {
@@ -238,21 +238,21 @@ bool GamepadDevice::find_mapping(const char *custom_mapping /* = NULL */)
 
 int GamepadDevice::GetGamepadCount()
 {
-	_gamepads_mutex.lock();
+	_gamepads_mutex.Lock();
 	int count = _gamepads.size();
-	_gamepads_mutex.unlock();
+	_gamepads_mutex.Unlock();
 	return count;
 }
 
 std::shared_ptr<GamepadDevice> GamepadDevice::GetGamepad(int index)
 {
-	_gamepads_mutex.lock();
+	_gamepads_mutex.Lock();
 	std::shared_ptr<GamepadDevice> dev;
 	if (index >= 0 && index < _gamepads.size())
 		dev = _gamepads[index];
 	else
 		dev = NULL;
-	_gamepads_mutex.unlock();
+	_gamepads_mutex.Unlock();
 	return dev;
 }
 
@@ -295,21 +295,21 @@ void GamepadDevice::Register(std::shared_ptr<GamepadDevice> gamepad)
 	if (maple_port != 12345)
 		gamepad->set_maple_port(maple_port);
 
-	_gamepads_mutex.lock();
+	_gamepads_mutex.Lock();
 	_gamepads.push_back(gamepad);
-	_gamepads_mutex.unlock();
+	_gamepads_mutex.Unlock();
 }
 
 void GamepadDevice::Unregister(std::shared_ptr<GamepadDevice> gamepad)
 {
 	gamepad->save_mapping();
-	_gamepads_mutex.lock();
+	_gamepads_mutex.Lock();
 	for (auto it = _gamepads.begin(); it != _gamepads.end(); it++)
 		if (*it == gamepad) {
 			_gamepads.erase(it);
 			break;
 		}
-	_gamepads_mutex.unlock();
+	_gamepads_mutex.Unlock();
 }
 
 void GamepadDevice::SaveMaplePorts()

core/input/gamepad_device.h

@@ -19,7 +19,6 @@
 
 #pragma once
 #include <memory>
-#include <mutex>
 #include "types.h"
 #include "mapping.h"
 
@@ -89,5 +88,4 @@ class GamepadDevice
 	float _dead_zone = 0.1f;
 
 	static std::vector<std::shared_ptr<GamepadDevice>> _gamepads;
-	static std::mutex _gamepads_mutex;
 };

shell/linux/Makefile

@@ -255,8 +255,6 @@ else ifneq (,$(findstring win32,$(platform)))
     LDFLAGS += -static-libgcc -static-libstdc++ -Wl,-subsystem,windows
     LIBS := -lopengl32 -lwinmm -lgdi32 -lwsock32 -ldsound -lcomctl32 -lcomdlg32 -lxinput -liphlpapi
     PLATFORM_EXT := exe
-    CC = gcc
-    CXX = g++
 ifeq ($(WITH_DYNAREC), x86)
     X86_REC := 1
     LDFLAGS += -m32

wercker.yml

@@ -4,10 +4,16 @@ build:
     steps:
         - script:
             name: install-dependencies
-            code: sudo apt-get clean && sudo apt-get update && sudo apt-get install -y build-essential pkgconf libasound2-dev libgl1-mesa-dev libx11-dev libudev-dev git
+            code: sudo dpkg --add-architecture i386 && sudo apt-get clean && sudo apt-get update && sudo apt-get install -y build-essential pkgconf libasound2-dev libgl1-mesa-dev libx11-dev libudev-dev git && sudo apt-get install -y libasound2-dev:i386 libgl1-mesa-dev:i386 libx11-dev:i386 libudev-dev:i386 libc6:i386 g++-multilib gcc-multilib && sudo apt-get install -y g++-mingw-w64-x86-64 mingw-w64-x86-64-dev libz-mingw-w64-dev libnpth-mingw-w64-dev
         - script:
-            name: gcc-version
-            code: gcc --version
+            name: toolchain info
+            code: gcc --version && x86_64-w64-mingw32-gcc --version
         - script:
-            name: reicast x64 build
-            code: make -C shell/linux platform=x64
+            name: reicast Linux x64 build
+            code: make -C shell/linux -j `nproc` platform=x64
+        - script:
+            name: reicast Linux x86 build
+            code: make -C shell/linux -j `nproc` platform=x86
+        - script:
+            name: reicast Windows x64 (MinGW) build
+            code: make -C shell/linux -j `nproc` platform=win32 CC_PREFIX=x86_64-w64-mingw32-