--- Begin Message ---
- To: submit@bugs.debian.org
- Subject: openni: Please add support for arch Loongarch64
- From: yalingfang <fangyaling@loongson.cn>
- Date: Thu, 24 Aug 2023 19:30:51 +0800
- Message-id: <aed0c3f1-78d8-76eb-0951-e27b12378475@loongson.cn>
Package: openni
Version: 1.5.4.0+dfsg-6
Severity: wishlist
Tags: patch
User: debian-devel@lists.debian.org
Usertags: loongarch64
Dear maintainers,
When I compiled openni for loongarch architecture, it reported
missing architecture support.
The error message is following：
cd Platform/Linux/CreateRedist && ./RedistMaker
Unknown platform: loongarch64
make[1]: *** [debian/rules:7: override_dh_auto_build] Error 1
We have added loongarch architecture support for openni, the patch
can be found in the attachment.
If you have any questions, you can contact me at any time.
Index: openni-1.5.4.0+dfsg/Include/Linux-Loongarch64/XnPlatformLinux-Loongarch64.h
===================================================================
--- /dev/null
+++ openni-1.5.4.0+dfsg/Include/Linux-Loongarch64/XnPlatformLinux-Loongarch64.h
@@ -0,0 +1,39 @@
+/****************************************************************************
+* *
+* OpenNI 1.x Alpha *
+* Copyright (C) 2011 PrimeSense Ltd. *
+* *
+* This file is part of OpenNI. *
+* *
+* OpenNI is free software: you can redistribute it and/or modify *
+* it under the terms of the GNU Lesser General Public License as published *
+* by the Free Software Foundation, either version 3 of the License, or *
+* (at your option) any later version. *
+* *
+* OpenNI is distributed in the hope that it will be useful, *
+* but WITHOUT ANY WARRANTY; without even the implied warranty of *
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
+* GNU Lesser General Public License for more details. *
+* *
+* You should have received a copy of the GNU Lesser General Public License *
+* along with OpenNI. If not, see <http://www.gnu.org/licenses/>. *
+* *
+****************************************************************************/
+#ifndef _XN_PLATFORM_LINUX_LOONGARCH64_H_
+#define _XN_PLATFORM_LINUX_LOONGARCH64_H_
+
+// Start with Linux-x86, and override what's different
+#include "../Linux-x86/XnPlatformLinux-x86.h"
+
+//---------------------------------------------------------------------------
+// Platform Basic Definition
+//---------------------------------------------------------------------------
+#undef XN_PLATFORM
+#undef XN_PLATFORM_STRING
+#undef XN_PLATFORM_ENDIAN_TYPE
+#define XN_PLATFORM XN_PLATFORM_LINUX_LOONGARCH64
+#define XN_PLATFORM_STRING "Linux-Loongarch64"
+
+#define XN_PLATFORM_ENDIAN_TYPE XN_PLATFORM_IS_LITTLE_ENDIAN
+
+#endif //_XN_PLATFORM_LINUX_LOONGARCH64_H_
Index: openni-1.5.4.0+dfsg/Include/XnOS.h
===================================================================
--- openni-1.5.4.0+dfsg.orig/Include/XnOS.h
+++ openni-1.5.4.0+dfsg/Include/XnOS.h
@@ -44,7 +44,7 @@
//---------------------------------------------------------------------------
#if (XN_PLATFORM == XN_PLATFORM_WIN32)
#include "Win32/XnOSWin32.h"
-#elif (XN_PLATFORM == XN_PLATFORM_LINUX_X86 || XN_PLATFORM == XN_PLATFORM_LINUX_ARM || XN_PLATFORM == XN_PLATFORM_LINUX_AARCH64 || XN_PLATFORM == XN_PLATFORM_MACOSX || XN_PLATFORM == XN_PLATFORM_ANDROID_ARM || XN_PLATFORM == XN_PLATFORM_LINUX_POWERPC || XN_PLATFORM == XN_PLATFORM_LINUX_MIPS || XN_PLATFORM == XN_PLATFORM_LINUX_RISCV64)
+#elif (XN_PLATFORM == XN_PLATFORM_LINUX_X86 || XN_PLATFORM == XN_PLATFORM_LINUX_ARM || XN_PLATFORM == XN_PLATFORM_LINUX_AARCH64 || XN_PLATFORM == XN_PLATFORM_MACOSX || XN_PLATFORM == XN_PLATFORM_ANDROID_ARM || XN_PLATFORM == XN_PLATFORM_LINUX_POWERPC || XN_PLATFORM == XN_PLATFORM_LINUX_MIPS || XN_PLATFORM == XN_PLATFORM_LINUX_RISCV64 || XN_PLATFORM == XN_PLATFORM_LINUX_LOONGARCH64)
#include "Linux-x86/XnOSLinux-x86.h"
#elif defined(_ARC)
#include "ARC/XnOSARC.h"
Index: openni-1.5.4.0+dfsg/Include/XnPlatform.h
===================================================================
--- openni-1.5.4.0+dfsg.orig/Include/XnPlatform.h
+++ openni-1.5.4.0+dfsg/Include/XnPlatform.h
@@ -39,6 +39,7 @@
#define XN_PLATFORM_LINUX_AARCH64 11
#define XN_PLATFORM_LINUX_MIPS 12
#define XN_PLATFORM_LINUX_RISCV64 13
+#define XN_PLATFORM_LINUX_LOONGARCH64 14
#define XN_PLATFORM_IS_LITTLE_ENDIAN 1
#define XN_PLATFORM_IS_BIG_ENDIAN 2
@@ -78,6 +79,8 @@
#include "Linux-Mips/XnPlatformLinux-Mips.h"
#elif (__linux__ && (__riscv && __riscv_xlen == 64))
#include "Linux-Riscv64/XnPlatformLinux-Riscv64.h"
+#elif (__linux__ && __loongarch__)
+ #include "Linux-Loongarch64/XnPlatformLinux-Loongarch64.h"
#elif _ARC
#include "ARC/XnPlatformARC.h"
#elif (__APPLE__)
Index: openni-1.5.4.0+dfsg/Include/XnUSBDevice.h
===================================================================
--- openni-1.5.4.0+dfsg.orig/Include/XnUSBDevice.h
+++ openni-1.5.4.0+dfsg/Include/XnUSBDevice.h
@@ -48,7 +48,7 @@
#define USB_DT_DEVICE_SIZE 0
#define USB_DT_DEVICE 0
-#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_LINUX_MIPS || XN_PLATFORM == XN_PLATFORM_LINUX_RISCV64)
+#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_LINUX_MIPS || XN_PLATFORM == XN_PLATFORM_LINUX_RISCV64 || XN_PLATFORM == XN_PLATFORM_LINUX_LOONGARCH64)
#include <linux/usb/ch9.h>
typedef struct usb_endpoint_descriptor XnUSBEndpointDescriptor;
typedef struct usb_interface_descriptor XnUSBInterfaceDescriptor;
Index: openni-1.5.4.0+dfsg/Platform/Linux/Build/Common/CommonDefs.mak
===================================================================
--- openni-1.5.4.0+dfsg.orig/Platform/Linux/Build/Common/CommonDefs.mak
+++ openni-1.5.4.0+dfsg/Platform/Linux/Build/Common/CommonDefs.mak
@@ -26,6 +26,8 @@ else ifneq (,$(findstring mips,$(MACHINE
HOST_PLATFORM = Mips
else ifneq (,$(findstring riscv64,$(MACHINE)))
HOST_PLATFORM = Riscv64
+else ifneq (,$(findstring loongarch64,$(MACHINE)))
+ HOST_PLATFORM = Loongarch64
else
DUMMY:=$(error Can't determine host platform)
endif
Index: openni-1.5.4.0+dfsg/Platform/Linux/Build/Common/Platform.Loongarch64
===================================================================
--- /dev/null
+++ openni-1.5.4.0+dfsg/Platform/Linux/Build/Common/Platform.Loongarch64
@@ -0,0 +1,12 @@
+export GLUT_SUPPORTED=1
+
+ifeq "$(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
+
Index: openni-1.5.4.0+dfsg/Platform/Linux/CreateRedist/Redist_OpenNi.py
===================================================================
--- openni-1.5.4.0+dfsg.orig/Platform/Linux/CreateRedist/Redist_OpenNi.py
+++ openni-1.5.4.0+dfsg/Platform/Linux/CreateRedist/Redist_OpenNi.py
@@ -194,6 +194,8 @@ else:
PLATFORM = "Mips"
elif machinetype == "riscv64":
PLATFORM = "Riscv64"
+ elif machinetype == "loongarch64":
+ PLATFORM = "Loongarch64"
else:
print("Unknown platform:", machinetype)
finish_script(1)
@@ -339,6 +341,7 @@ shutil.copytree("../../Include/Linux-AAr
shutil.copytree("../../Include/Linux-Powerpc", REDIST_DIR + "/Include/Linux-Powerpc")
shutil.copytree("../../Include/Linux-Mips", REDIST_DIR + "/Include/Linux-Mips")
shutil.copytree("../../Include/Linux-Riscv64", REDIST_DIR + "/Include/Linux-Riscv64")
+shutil.copytree("../../Include/Linux-Loongarch64", REDIST_DIR + "/Include/Linux-Loongarch64")
shutil.copytree("../../Include/MacOSX", REDIST_DIR + "/Include/MacOSX")
shutil.copytree("Build/Common", REDIST_DIR + "/Samples/Build/Common")
Index: openni-1.5.4.0+dfsg/Samples/NiViewer/NiViewer.cpp
===================================================================
--- openni-1.5.4.0+dfsg.orig/Samples/NiViewer/NiViewer.cpp
+++ openni-1.5.4.0+dfsg/Samples/NiViewer/NiViewer.cpp
@@ -49,7 +49,7 @@
// --------------------------------
#include <XnCppWrapper.h>
-#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_LINUX_MIPS || XN_PLATFORM == XN_PLATFORM_LINUX_RISCV64)
+#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_LINUX_MIPS || XN_PLATFORM == XN_PLATFORM_LINUX_RISCV64 || XN_PLATFORM == XN_PLATFORM_LINUX_LOONGARCH64)
#define UNIX
#define GLX_GLXEXT_LEGACY
#endif
@@ -79,7 +79,7 @@ using namespace glh;
#if (XN_PLATFORM == XN_PLATFORM_WIN32)
#include <conio.h>
#include <direct.h>
-#elif (XN_PLATFORM == XN_PLATFORM_LINUX_X86 || XN_PLATFORM == XN_PLATFORM_LINUX_ARM || XN_PLATFORM == XN_PLATFORM_LINUX_AARCH64 || XN_PLATFORM == XN_PLATFORM_MACOSX || XN_PLATFORM_LINUX_POWERPC || XN_PLATFORM == XN_PLATFORM_LINUX_MIPS || XN_PLATFORM == XN_PLATFORM_LINUX_RISCV64)
+#elif (XN_PLATFORM == XN_PLATFORM_LINUX_X86 || XN_PLATFORM == XN_PLATFORM_LINUX_ARM || XN_PLATFORM == XN_PLATFORM_LINUX_AARCH64 || XN_PLATFORM == XN_PLATFORM_MACOSX || XN_PLATFORM_LINUX_POWERPC || XN_PLATFORM == XN_PLATFORM_LINUX_MIPS || XN_PLATFORM == XN_PLATFORM_LINUX_RISCV64 || XN_PLATFORM == XN_PLATFORM_LINUX_LOONGARCH64)
#define _getch() getchar()
#endif
Index: openni-1.5.4.0+dfsg/Source/OpenNI/XnOpenNI.cpp
===================================================================
--- openni-1.5.4.0+dfsg.orig/Source/OpenNI/XnOpenNI.cpp
+++ openni-1.5.4.0+dfsg/Source/OpenNI/XnOpenNI.cpp
@@ -7062,7 +7062,7 @@ XN_C_API XnStatus xnScriptNodeRun(XnNode
#define XN_OPEN_NI_FILES_LOCATION "\\Data\\"
#elif (CE4100)
#define XN_OPEN_NI_FILES_LOCATION "/usr/etc/ni/"
-#elif (XN_PLATFORM == XN_PLATFORM_LINUX_X86 || XN_PLATFORM == XN_PLATFORM_LINUX_ARM || XN_PLATFORM == XN_PLATFORM_LINUX_AARCH64 || XN_PLATFORM == XN_PLATFORM_MACOSX || XN_PLATFORM == XN_PLATFORM_LINUX_POWERPC || XN_PLATFORM == XN_PLATFORM_LINUX_MIPS || XN_PLATFORM == XN_PLATFORM_LINUX_RISCV64)
+#elif (XN_PLATFORM == XN_PLATFORM_LINUX_X86 || XN_PLATFORM == XN_PLATFORM_LINUX_ARM || XN_PLATFORM == XN_PLATFORM_LINUX_AARCH64 || XN_PLATFORM == XN_PLATFORM_MACOSX || XN_PLATFORM == XN_PLATFORM_LINUX_POWERPC || XN_PLATFORM == XN_PLATFORM_LINUX_MIPS || XN_PLATFORM == XN_PLATFORM_LINUX_RISCV64 || XN_PLATFORM == XN_PLATFORM_LINUX_LOONGARCH64)
#define XN_OPEN_NI_FILES_LOCATION "/var/lib/ni/"
#elif (XN_PLATFORM == XN_PLATFORM_ANDROID_ARM)
#define XN_OPEN_NI_FILES_LOCATION "/data/ni/"
--- End Message ---