File: 0012-Add-mips-support-thanks-Daniel-Knezevic.patch

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From: Jochen Sprickerhof <git@jochen.sprickerhof.de>
Date: Mon, 19 Sep 2016 21:23:45 +0200
Subject: Add mips support (thanks Daniel Knezevic)

---
 Platform/Linux/Build/Common/CommonDefs.mak   | 2 ++
 Platform/Linux/Build/Common/Platform.Mips    | 9 +++++++++
 Platform/Linux/CreateRedist/RedistMaker      | 2 ++
 Source/Utils/XnSensorServer/SensorServer.cpp | 2 +-
 Source/XnDeviceSensorV2/XnDeviceSensorInit.h | 2 +-
 Source/XnDeviceSensorV2/XnSensorClient.cpp   | 2 +-
 6 files changed, 16 insertions(+), 3 deletions(-)
 create mode 100644 Platform/Linux/Build/Common/Platform.Mips

diff --git a/Platform/Linux/Build/Common/CommonDefs.mak b/Platform/Linux/Build/Common/CommonDefs.mak
index 5ec0092..5f9e832 100644
--- a/Platform/Linux/Build/Common/CommonDefs.mak
+++ b/Platform/Linux/Build/Common/CommonDefs.mak
@@ -19,6 +19,8 @@ else ifneq (,$(findstring aarch64,$(MACHINE)))
 	HOST_PLATFORM = AArch64
 else ifneq (,$(findstring ppc,$(MACHINE)))
 	HOST_PLATFORM = Powerpc
+else ifneq (,$(findstring mips,$(MACHINE)))
+        HOST_PLATFORM = Mips
 else
 	DUMMY:=$(error Can't determine host platform)
 endif
diff --git a/Platform/Linux/Build/Common/Platform.Mips b/Platform/Linux/Build/Common/Platform.Mips
new file mode 100644
index 0000000..8fe48e5
--- /dev/null
+++ b/Platform/Linux/Build/Common/Platform.Mips
@@ -0,0 +1,9 @@
+ifeq "$(CFG)" "Release"
+
+    # Optimization level, minus currently buggy optimizing methods (which break bit-exact)
+    CFLAGS += -O3 -fno-tree-pre -fno-strict-aliasing
+
+    # More optimization flags
+    CFLAGS += -ftree-vectorize -ffast-math -funsafe-math-optimizations -fsingle-precision-constant
+
+endif
diff --git a/Platform/Linux/CreateRedist/RedistMaker b/Platform/Linux/CreateRedist/RedistMaker
index 7400636..898009b 100644
--- a/Platform/Linux/CreateRedist/RedistMaker
+++ b/Platform/Linux/CreateRedist/RedistMaker
@@ -35,6 +35,8 @@ else
 		PLATFORM="Powerpc" ;;
 	arm*)
 		PLATFORM="Arm" ;;
+	mips*)
+		PLATFORM="Mips" ;;
 	*)
 		echo "Unknown machine type: $MACHINE_TYPE"
 		exit 1
diff --git a/Source/Utils/XnSensorServer/SensorServer.cpp b/Source/Utils/XnSensorServer/SensorServer.cpp
index 33dc432..6f30214 100644
--- a/Source/Utils/XnSensorServer/SensorServer.cpp
+++ b/Source/Utils/XnSensorServer/SensorServer.cpp
@@ -56,7 +56,7 @@ int main(int argc, char* argv[])
 	nRetVal = XnSensorServerGetGlobalConfigFile(strConfigDir, strConfigFile, XN_FILE_MAX_PATH);
 	XN_CHECK_RC(nRetVal, "Resolving global config file");
 
-#if (XN_PLATFORM == XN_PLATFORM_LINUX_X86 || XN_PLATFORM == XN_PLATFORM_LINUX_ARM || XN_PLATFORM == XN_PLATFORM_LINUX_AARCH64 || XN_PLATFORM == XN_PLATFORM_LINUX_POWERPC || XN_PLATFORM == XN_PLATFORM_MACOSX)
+#if (XN_PLATFORM == XN_PLATFORM_LINUX_X86 || XN_PLATFORM == XN_PLATFORM_LINUX_ARM || XN_PLATFORM == XN_PLATFORM_LINUX_AARCH64 || XN_PLATFORM == XN_PLATFORM_LINUX_POWERPC || XN_PLATFORM == XN_PLATFORM_MACOSX || XN_PLATFORM == XN_PLATFORM_LINUX_MIPS)
 	xnLogSetOutputFolder("/var/log/primesense/XnSensorServer/");
 #endif
 
diff --git a/Source/XnDeviceSensorV2/XnDeviceSensorInit.h b/Source/XnDeviceSensorV2/XnDeviceSensorInit.h
index ab886ed..d867347 100644
--- a/Source/XnDeviceSensorV2/XnDeviceSensorInit.h
+++ b/Source/XnDeviceSensorV2/XnDeviceSensorInit.h
@@ -57,7 +57,7 @@
 
 	#define XN_SENSOR_USB_MISC_BUFFER_SIZE	0x1000
 	#define XN_SENSOR_USB_MISC_BUFFERS		1
-#elif (XN_PLATFORM == XN_PLATFORM_LINUX_X86 || XN_PLATFORM == XN_PLATFORM_LINUX_ARM || XN_PLATFORM == XN_PLATFORM_LINUX_AARCH64 || XN_PLATFORM == XN_PLATFORM_LINUX_POWERPC || XN_PLATFORM == XN_PLATFORM_MACOSX || XN_PLATFORM == XN_PLATFORM_ANDROID_ARM)
+#elif (XN_PLATFORM == XN_PLATFORM_LINUX_X86 || XN_PLATFORM == XN_PLATFORM_LINUX_ARM || XN_PLATFORM == XN_PLATFORM_LINUX_AARCH64 || XN_PLATFORM == XN_PLATFORM_LINUX_POWERPC || XN_PLATFORM == XN_PLATFORM_MACOSX || XN_PLATFORM == XN_PLATFORM_ANDROID_ARM || XN_PLATFORM == XN_PLATFORM_LINUX_MIPS)
 	#define XN_SENSOR_USB_IMAGE_BUFFER_SIZE_MULTIPLIER_ISO				32
 	#define XN_SENSOR_USB_IMAGE_BUFFER_SIZE_MULTIPLIER_BULK				40
 	#define XN_SENSOR_USB_IMAGE_BUFFER_SIZE_MULTIPLIER_LOWBAND_ISO		16
diff --git a/Source/XnDeviceSensorV2/XnSensorClient.cpp b/Source/XnDeviceSensorV2/XnSensorClient.cpp
index 59c8b8c..326e925 100644
--- a/Source/XnDeviceSensorV2/XnSensorClient.cpp
+++ b/Source/XnDeviceSensorV2/XnSensorClient.cpp
@@ -882,7 +882,7 @@ XnStatus XnSensorClient::StartServerProcess()
 	
 #if (XN_PLATFORM == XN_PLATFORM_WIN32)
 	nRetVal = GetModuleDir(strServerDir);
-#elif (XN_PLATFORM == XN_PLATFORM_LINUX_X86 || XN_PLATFORM == XN_PLATFORM_LINUX_ARM || XN_PLATFORM == XN_PLATFORM_LINUX_AARCH64 || XN_PLATFORM == XN_PLATFORM_LINUX_POWERPC || XN_PLATFORM == XN_PLATFORM_MACOSX)
+#elif (XN_PLATFORM == XN_PLATFORM_LINUX_X86 || XN_PLATFORM == XN_PLATFORM_LINUX_ARM || XN_PLATFORM == XN_PLATFORM_LINUX_AARCH64 || XN_PLATFORM == XN_PLATFORM_LINUX_POWERPC || XN_PLATFORM == XN_PLATFORM_MACOSX || XN_PLATFORM == XN_PLATFORM_LINUX_MIPS)
 	sprintf(strServerDir, "/usr/lib/libopenni-sensor-primesense0");
 #endif