feat(cmake/arm/cuda): support cmake arm with cuda,

* support arm-host and x86-cross-arm
* fix trt myelib cmake build issue at 'trt copy env'(about 'copy env', Please refs cb92123f)

about x86-cross-arm CUDA env:
1: run ./scripts/cmake-build/create_cuda_build_libs.py to prepare
   cuda/cudnn/trt env(download deb package info, Please refs create_cuda_build_libs.py)
2: export TRT_ROOT_DIR=xxxxx which may create by step 1
3: export CUDNN_ROOT_DIR=xxxx which may create by step 1
4: export PATH=xxxx:$PATH  xxxx need create by step 1, which nvcc have
   relative path dir: ../targets/sbsa-linux/
GitOrigin-RevId: 440c76052aabe5b07a4b64d126e759f919c257a8

CMakeLists.txt

@@ -257,11 +257,25 @@ if(MGE_WITH_JIT_MLIR AND MGE_WITH_HALIDE)
 endif()
 
 if(MGE_WITH_CUDA)
+    # FIXME: check_language(CUDA) failed when sbsa mode!
+    # detail: https://gitlab.kitware.com/cmake/cmake/-/issues/20676
+    if(CMAKE_TOOLCHAIN_FILE)
+        set(CMAKE_CUDA_HOST_COMPILER ${CMAKE_CXX_COMPILER})
+        message(WARNING "force set CMAKE_CUDA_HOST_COMPILER to CMAKE_CXX_COMPILER when nvcc sbsa mode!!")
+    endif()
+
     include(CheckLanguage)
     check_language(CUDA)
-    if(NOT CMAKE_CUDA_COMPILER)
+    if(NOT CMAKE_CUDA_COMPILER AND NOT CMAKE_TOOLCHAIN_FILE)
         message(FATAL_ERROR "CUDA compiler not found in PATH")
     endif()
+
+    # remove this after CMAKE fix nvcc sbsa
+    if(NOT CMAKE_CUDA_COMPILER AND CMAKE_TOOLCHAIN_FILE)
+        set(CMAKE_CUDA_COMPILER "nvcc")
+        message(WARNING "force set CMAKE_CUDA_COMPILER to nvcc when nvcc sbsa mode!!")
+    endif()
+
     enable_language(CUDA)
     set(CMAKE_CUDA_STANDARD 14)
     set(CMAKE_CUDA_STANDARD_REQUIRED ON)
@@ -375,7 +389,7 @@ if(MGE_WITH_CUDA)
         set(CMAKE_CUDA_FLAGS "${CMAKE_CUDA_FLAGS} -Xcompiler -fno-exceptions")
     endif()
     if(NOT MGE_CUDA_GENCODE)
-        if(${MGE_ARCH} STREQUAL "x86_64" OR ${MGE_ARCH} STREQUAL "i386")
+        if(${MGE_ARCH} STREQUAL "x86_64" OR ${MGE_ARCH} STREQUAL "i386" OR ${MGE_ARCH} STREQUAL "aarch64")
             set(MEGDNN_THREADS_512 0)
             if(MGE_WITH_CUDA AND MGE_CUDA_USE_STATIC AND ("${CUDNN_VERSION}" VERSION_GREATER "8.0.0" OR "${CUDNN_VERSION}" VERSION_EQUAL "8.0.0") AND (NOT MGE_WITH_CUDNN_SHARED))
                 message(WARNING "Static link CUDNN8 with many sm is unworkable, we only enable sm61 sm70 sm75 by default, and enable MGE_WITH_LARGE_ARCHIVE=ON")
@@ -429,14 +443,14 @@ if(MGE_WITH_CUDA)
     if(MGE_CUDA_USE_STATIC)
         if(MGE_WITH_TRT)
             if(MSVC OR WIN32)
-                list(APPEND MGE_CUDA_LIBS ${TRT_LIBRARY} ${CUDNN_LIBRARY})
                 message(STATUS "windows TRT_LIBRARY: ${TRT_LIBRARY}")
+                list(APPEND MGE_CUDA_LIBS ${TRT_LIBRARY})
             else()                
-                if(TensorRT_VERSION_MAJOR GREATER_EQUAL 7)
-                    list(APPEND MGE_CUDA_LIBS -Wl,--whole-archive libnvinfer myelin_compiler_static myelin_executor_static myelin_pattern_runtime_static myelin_pattern_library_static -Wl,--no-whole-archive)
-                else()
-                    list(APPEND MGE_CUDA_LIBS -Wl,--whole-archive libnvinfer -Wl,--no-whole-archive)
-                endif()                
+                list(APPEND MGE_CUDA_LIBS -Wl,--whole-archive libnvinfer -Wl,--no-whole-archive)
+            endif()
+            if(TensorRT_VERSION_MAJOR GREATER_EQUAL 7)
+                message(STATUS "handle trt myelin lib after trt7")
+                list(APPEND MGE_CUDA_LIBS libmyelin_compiler libmyelin_executor libmyelin_pattern_runtime libmyelin_pattern_library)
             endif()
         endif()
         
@@ -497,6 +511,10 @@ if(MGE_WITH_CUDA)
     else()
         if(MGE_WITH_TRT)
             list(APPEND MGE_CUDA_LIBS libnvinfer)
+            if(TensorRT_VERSION_MAJOR GREATER_EQUAL 7)
+                message(STATUS "handle trt myelin lib after trt7")
+                list(APPEND MGE_CUDA_LIBS libmyelin)
+            endif()
         endif()
         list(APPEND MGE_CUDA_LIBS libcudnn)
         if(${CMAKE_CUDA_COMPILER_VERSION} VERSION_GREATER "10.1.0" OR ${CMAKE_CUDA_COMPILER_VERSION} VERSION_EQUAL "10.1.0")
@@ -779,6 +797,13 @@ if(MGE_ARCH STREQUAL "aarch64")
         endif()
     endif()
 
+    if(MGE_WITH_CUDA)
+        message(WARNING "aarch64 ld will add -mfix-cortex-a53-843419 and -mfix-cortex-a53-835769,\
+        when cuda enable and CMAKE with DEBUG build type,ld will take about 14min+,\
+        for save link time(14min->1min), you may open below flags if not deploy on\
+        arm a53 platform, or just build release type!")
+        #set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mno-fix-cortex-a53-843419 -mno-fix-cortex-a53-835769")
+    endif()
 endif()
 
 if(MGE_ARCH STREQUAL "riscv64")
@@ -948,4 +973,4 @@ if(MGE_WITH_CUDA AND MGE_CUDA_USE_STATIC AND("${CUDNN_VERSION}" VERSION_GREATER
     message(WARNING "Static link CUDNN8 with many sm is unworkable, please use -DMGE_WITH_CUDNN_SHARED=ON or -DMGE_WITH_LARGE_ARCHIVE=ON -DMGE_CUDA_GENCODE=\"-gencode arch=compute_70,code=sm_70 arch=compute_75,code=sm_75\" ")
     message(WARNING "Static link CUDNN8 with many sm is unworkable, please use -DMGE_WITH_CUDNN_SHARED=ON or -DMGE_WITH_LARGE_ARCHIVE=ON -DMGE_CUDA_GENCODE=\"-gencode arch=compute_70,code=sm_70 arch=compute_75,code=sm_75\" ")
     message(WARNING "Static link CUDNN8 with many sm is unworkable, please use -DMGE_WITH_CUDNN_SHARED=ON or -DMGE_WITH_LARGE_ARCHIVE=ON -DMGE_CUDA_GENCODE=\"-gencode arch=compute_70,code=sm_70 arch=compute_75,code=sm_75\" ")
-endif()
+endif()

cmake/tensorrt.cmake

@@ -65,3 +65,77 @@ set_target_properties(libnvinfer PROPERTIES
 
 message(STATUS "Found TensorRT: ${__found_trt_root} (found version: ${TRT_VERSION_STRING})")
 
+if(TensorRT_VERSION_MAJOR GREATER_EQUAL 7)
+    if(MGE_CUDA_USE_STATIC)
+        find_library(LIBMYELIN_COMPILER
+            NAMES libmyelin_compiler_static.a myelin_compiler_static.lib
+            PATHS ${__found_trt_root}/lib
+            )
+        if(LIBMYELIN_COMPILER STREQUAL "LIBMYELIN_COMPILER-NOTFOUND")
+            message(FATAL_ERROR "Can not find LIBMYELIN_COMPILER Library")
+        else()
+            message(STATUS "Found TensorRT myelin_compiler: ${LIBMYELIN_COMPILER}")
+        endif()
+        add_library(libmyelin_compiler STATIC IMPORTED)
+        set_target_properties(libmyelin_compiler PROPERTIES
+            IMPORTED_LOCATION ${LIBMYELIN_COMPILER}
+            )
+
+        find_library(LIBMYELIN_EXECUTOR
+            NAMES libmyelin_executor_static.a myelin_executor_static.lib
+            PATHS ${__found_trt_root}/lib
+            )
+        if(LIBMYELIN_EXECUTOR STREQUAL "LIBMYELIN_EXECUTOR-NOTFOUND")
+            message(FATAL_ERROR "Can not find LIBMYELIN_EXECUTOR Library")
+        else()
+            message(STATUS "Found TensorRT libmyelin_executor: ${LIBMYELIN_EXECUTOR}")
+        endif()
+        add_library(libmyelin_executor STATIC IMPORTED)
+        set_target_properties(libmyelin_executor PROPERTIES
+            IMPORTED_LOCATION ${LIBMYELIN_EXECUTOR}
+            )
+
+        find_library(LIBMYELIN_PATTERN_RUNTIME
+            NAMES libmyelin_pattern_runtime_static.a myelin_pattern_runtime_static.lib
+            PATHS ${__found_trt_root}/lib
+            )
+        if(LIBMYELIN_PATTERN_RUNTIME STREQUAL "LIBMYELIN_PATTERN_RUNTIME-NOTFOUND")
+            message(FATAL_ERROR "Can not find LIBMYELIN_PATTERN_RUNTIME Library")
+        else()
+            message(STATUS "Found TensorRT libmyelin_pattern_runtime: ${LIBMYELIN_PATTERN_RUNTIME}")
+        endif()
+        add_library(libmyelin_pattern_runtime STATIC IMPORTED)
+        set_target_properties(libmyelin_pattern_runtime PROPERTIES
+            IMPORTED_LOCATION ${LIBMYELIN_PATTERN_RUNTIME}
+            )
+
+        find_library(LIBMYELIN_PATTERN_LIBRARY
+            NAMES libmyelin_pattern_library_static.a myelin_pattern_library_static.lib
+            PATHS ${__found_trt_root}/lib
+            )
+        if(LIBMYELIN_PATTERN_LIBRARY STREQUAL "LIBMYELIN_PATTERN_LIBRARY-NOTFOUND")
+            message(FATAL_ERROR "Can not find LIBMYELIN_PATTERN_LIBRARY Library")
+        else()
+            message(STATUS "Found TensorRT libmyelin_pattern_library: ${LIBMYELIN_PATTERN_LIBRARY}")
+        endif()
+        add_library(libmyelin_pattern_library STATIC IMPORTED)
+        set_target_properties(libmyelin_pattern_library PROPERTIES
+            IMPORTED_LOCATION ${LIBMYELIN_PATTERN_LIBRARY}
+            )
+    else()
+        find_library(LIBMYELIN_SHARED
+            NAMES libmyelin.so myelin.dll
+            PATHS ${__found_trt_root}/lib
+            )
+
+        if(LIBMYELIN_SHARED STREQUAL "LIBMYELIN_SHARED-NOTFOUND")
+            message(FATAL_ERROR "Can not find LIBMYELIN_SHARED Library")
+        else()
+            message(STATUS "Found TensorRT libmyelin_shared: ${LIBMYELIN_SHARED}")
+        endif()
+        add_library(libmyelin SHARED IMPORTED)
+        set_target_properties(libmyelin PROPERTIES
+            IMPORTED_LOCATION ${LIBMYELIN_SHARED}
+            )
+    endif()
+endif()

scripts/cmake-build/BUILD_README.md

@@ -66,7 +66,7 @@ Now we support ARM-Linux on Linux and Windows fully, also experimental on MacOS
 
 * commands:
 ```
-1: download toolchains from https://releases.linaro.org/components/toolchain/gcc-linaro/ or https://developer.arm.com/tools-and-software/open-source-software/developer-tools/gnu-toolchain/gnu-a/downloads if use Windows or Linux
+1: download toolchains from http://releases.linaro.org/components/toolchain/binaries/ or https://developer.arm.com/tools-and-software/open-source-software/developer-tools/gnu-toolchain/gnu-a/downloads if use Windows or Linux
 2: download toolchains from https://github.com/thinkski/osx-arm-linux-toolchains if use MacOS
 ```
 

scripts/cmake-build/create_cuda_build_libs.py

@@ -0,0 +1,175 @@
+#!/usr/bin/env python3
+
+import argparse
+import os
+import subprocess
+import glob
+
+def handle_cuda_libs(path):
+    subprocess.check_call('rm -rf tmp && rm -rf tmp_sub', shell=True)
+    print('\nhandle cuda file from.{}'.format(path))
+    cmd = 'dpkg-deb -xv {} tmp'.format(path)
+    subprocess.check_call(cmd, shell=True)
+    sub_debs = glob.glob('tmp/**/*.deb', recursive=True)
+    assert(len(sub_debs) > 0)
+    for sub_deb in sub_debs:
+        subprocess.check_call('rm -rf tmp_sub', shell=True)
+        print('handle sub_deb: {}'.format(sub_deb))
+        cmd = 'dpkg-deb -xv {} tmp_sub'.format(sub_deb)
+        subprocess.check_call(cmd, shell=True)
+        sub_sub_debs = glob.glob('tmp_sub/**/*.deb', recursive=True)
+        assert(len(sub_sub_debs) == 0)
+        if (os.path.isdir('tmp_sub/usr/share/')):
+            subprocess.check_call('cp -v tmp_sub/usr/share/* output/ -rf', shell=True)
+        if (os.path.isdir('tmp_sub/usr/local/')):
+            subprocess.check_call('cp -v tmp_sub/usr/local/* output/ -rf', shell=True)
+
+def main():
+    parser = argparse.ArgumentParser()
+
+    parser.add_argument(
+            "-s",
+            "--sbsa_mode",
+            action="store_true",
+            help="create cuda sbsa libs, which means use to x86 cross build for aarch64 cuda libs",
+            )
+
+    parser.add_argument(
+            "-t",
+            "--target_aarch",
+            type=str,
+            choices=['x86-64', 'aarch64'],
+            help="create libs build for, now support x86-64 and aarch64",
+            dest="target_aarch",
+            required=True,
+            )
+
+    parser.add_argument(
+            "-d",
+            "--cudnn_deb",
+            help="cudnn deb package, download from: download from: https://developer.nvidia.com/cudnn-download-survey",
+            dest="cudnn_deb",
+            type=str,
+            required=True,
+            )
+
+    parser.add_argument(
+            "-r",
+            "--trt_deb",
+            help="trt deb package, download from: https://developer.nvidia.com/nvidia-tensorrt-download",
+            dest="trt_deb",
+            type=str,
+            required=True,
+            )
+
+    parser.add_argument(
+            "-c",
+            "--cuda_deb",
+            help="cuda deb package, download from: https://developer.nvidia.com/cuda-downloads",
+            dest="cuda_deb",
+            type=str,
+            required=True,
+            )
+
+    parser.add_argument(
+            "-a",
+            "--cuda_aarch64_deb",
+            help="cuda aarch64 libs package: download from: https://developer.nvidia.com/cuda-downloads",
+            type=str,
+            dest="cuda_aarch64_deb",
+            )
+
+    args = parser.parse_args()
+
+    if (args.target_aarch == 'x86-64' and args.sbsa_mode):
+        print('ERROR: sbsa_mode only support target_aarch = \'aarch64\' now')
+        exit(-1)
+
+    if (args.sbsa_mode and not args.cuda_aarch64_deb):
+        print('ERROR: sbsa_mode need -a/--cuda_aarch64_deb to provide cuda aarch64 libs package')
+        exit(-1)
+
+    if (not os.path.isfile(args.cuda_deb)):
+        print('ERROR: can not find file:{}'.format(args.cuda_deb))
+        exit(-1)
+
+    if (args.sbsa_mode and not os.path.isfile(args.cuda_aarch64_deb)):
+        print('ERROR: can not find file:{}'.format(args.cuda_aarch64_deb))
+        exit(-1)
+
+    if (not os.path.isfile(args.cudnn_deb)):
+        print('ERROR: can not find file:{}'.format(args.cudnn_deb))
+        exit(-1)
+
+    if (not os.path.isfile(args.trt_deb)):
+        print('ERROR: can not find file:{}'.format(args.trt_deb))
+        exit(-1)
+
+    print("CONFIG SUMMARY: create cuda cmake build libs for {}, is for sbsa_mode: {}".format(args.target_aarch, args.sbsa_mode))
+
+    cmd = 'rm -rf output && mkdir output'
+    subprocess.check_call(cmd, shell=True)
+
+    #handle cuda
+    handle_cuda_libs(args.cuda_deb)
+
+    #handle sbsa_mode
+    if (args.sbsa_mode):
+        handle_cuda_libs(args.cuda_aarch64_deb)
+
+    # check cuda/sbsa_mode valid and handle link
+    nvcc = glob.glob('./output/*/bin/nvcc', recursive=True)
+    cuda_version = nvcc[0][9:-9]
+    print('cuda version: {}'.format(cuda_version))
+    assert(len(nvcc) == 1)
+    if (args.sbsa_mode):
+        subprocess.check_call('file {} | grep {}'.format(nvcc[0], 'x86-64'), shell=True)
+        remove_x86_64_libs = ['targets/x86_64-linux', 'include', 'lib64']
+        for remove_lib in remove_x86_64_libs:
+            subprocess.check_call('rm -rf ./output/{}/{}'.format(cuda_version, remove_lib), shell=True)
+        #create link for sbsa
+        cwd = os.getcwd()
+        os.chdir('output/{}'.format(cuda_version))
+        cmd = 'ln -s targets/sbsa-linux/include/ include && ln -s targets/sbsa-linux/lib/ lib64'
+        subprocess.check_call(cmd, shell=True)
+        #handle libnvrtc.so
+        readelf_nvrtc = os.popen('readelf -d lib64/stubs/libnvrtc.so | grep SONAME').read().split('\n')[0]
+        loc = readelf_nvrtc.find('[')
+        libnvrtc_with_version = readelf_nvrtc[loc+1:-1]
+        print('libnvrtc_with_version: {}'.format(libnvrtc_with_version))
+        cmd = 'cp lib64/stubs/libnvrtc.so lib64/{}'.format(libnvrtc_with_version)
+        subprocess.check_call(cmd, shell=True)
+        os.chdir(cwd)
+    else:
+        subprocess.check_call('file {} | grep {}'.format(nvcc[0], args.target_aarch), shell=True)
+
+    # handle cudnn
+    subprocess.check_call('rm -rf tmp && rm -rf tmp_sub && mkdir tmp', shell=True)
+    print('\nhandle cuda file from.{}'.format(args.cudnn_deb))
+    # FIXME: later release cudnn may dir not with cuda, nvidia may fix later!!
+    cmd = 'tar -xvf {} -C tmp && mv tmp/cuda output/cudnn'.format(args.cudnn_deb)
+    subprocess.check_call(cmd, shell=True)
+    cudnn_libs = glob.glob('output/cudnn/lib64/libcudnn.so*')
+    cudnn_real_libs = []
+    for lib in cudnn_libs:
+        if (not os.path.islink(lib)):
+            cudnn_real_libs.append(lib)
+    assert(len(cudnn_real_libs) > 0)
+    for lib in cudnn_real_libs:
+        subprocess.check_call('file {} | grep {}'.format(lib, args.target_aarch), shell=True)
+
+    # handle trt
+    print('\nhandle cuda file from.{}'.format(args.trt_deb))
+    cmd = 'tar -xvf {} -C output'.format(args.trt_deb)
+    subprocess.check_call(cmd, shell=True)
+    trt_libs = glob.glob('output/TensorRT-*/lib/libnvinfer.so.*')
+    trt_real_libs = []
+    for lib in trt_libs:
+        if (not os.path.islink(lib)):
+            trt_real_libs.append(lib)
+    assert(len(trt_real_libs) > 0)
+    for lib in trt_real_libs:
+        subprocess.check_call('file {} | grep {}'.format(lib, args.target_aarch), shell=True)
+
+if __name__ == "__main__":
+    main()

scripts/cmake-build/cross_build_linux_arm_inference.sh

@@ -3,17 +3,21 @@ set -e
 
 ARCHS=("arm64-v8a" "armeabi-v7a-softfp" "armeabi-v7a-hardfp")
 BUILD_TYPE=Release
+MGE_WITH_CUDA=OFF
 MGE_ARMV8_2_FEATURE_FP16=OFF
 MGE_ARMV8_2_FEATURE_DOTPROD=OFF
 MGE_DISABLE_FLOAT16=OFF
 ARCH=arm64-v8a
 REMOVE_OLD_BUILD=false
+CMAKE_C_FLAGS="-Wno-psabi"
+CMAKE_CXX_FLAGS="-Wno-psabi"
 echo "EXTRA_CMAKE_ARGS: ${EXTRA_CMAKE_ARGS}"
 
 function usage() {
     echo "$0 args1 args2 .."
     echo "available args detail:"
     echo "-d : Build with Debug mode, default Release mode"
+    echo "-c : Build with CUDA, default without CUDA(for arm with cuda, example tx1)"
     echo "-f : enable MGE_ARMV8_2_FEATURE_FP16 for ARM64, need toolchain and hardware support"
     echo "-p : enable MGE_ARMV8_2_FEATURE_DOTPROD for ARM64, need toolchain and hardware support"
     echo "-k : open MGE_DISABLE_FLOAT16 for NEON "
@@ -25,13 +29,17 @@ function usage() {
     exit -1
 }
 
-while getopts "rkhdfpa:" arg
+while getopts "rkhdcfpa:" arg
 do
     case $arg in
         d)
             echo "Build with Debug mode"
             BUILD_TYPE=Debug
             ;;
+        c)
+            echo "Build with CUDA"
+            MGE_WITH_CUDA=ON
+            ;;
         f)
             echo "enable MGE_ARMV8_2_FEATURE_FP16 for ARM64"
             MGE_ARMV8_2_FEATURE_FP16=ON
@@ -77,6 +85,7 @@ done
 echo "----------------------------------------------------"
 echo "build config summary:"
 echo "BUILD_TYPE: $BUILD_TYPE"
+echo "MGE_WITH_CUDA: $MGE_WITH_CUDA"
 echo "MGE_ARMV8_2_FEATURE_FP16: $MGE_ARMV8_2_FEATURE_FP16"
 echo "MGE_ARMV8_2_FEATURE_DOTPROD: $MGE_ARMV8_2_FEATURE_DOTPROD"
 echo "MGE_DISABLE_FLOAT16: $MGE_DISABLE_FLOAT16"
@@ -94,17 +103,35 @@ elif [[ $OS =~ "NT" ]]; then
     MAKEFILE_TYPE="Unix"
 fi
 
+if [ ! $OS = "Linux" ] && [ $MGE_WITH_CUDA = "ON" ];then
+    echo "cross build for arm with cuda only support from Linux"
+    exit -1
+fi
+
+if [ $MGE_WITH_CUDA = "ON" ] && [ ! $ARCH = "arm64-v8a" ];then
+    echo "arm with cuda only support ARCH: arm64-v8a"
+    exit -1
+fi
+
+if [ $MGE_WITH_CUDA = "OFF" ];then
+    echo "config -Werror=unused-parameter when cuda off for CI check"
+    CMAKE_C_FLAGS="-Werror=unused-parameter -Wno-psabi"
+    CMAKE_CXX_FLAGS="-Werror=unused-parameter -Wno-psabi"
+fi
+
 SRC_DIR=$($READLINK -f "`dirname $0`/../../")
 source $SRC_DIR/scripts/cmake-build/utils/utils.sh
 
 function cmake_build() {
-    BUILD_DIR=$SRC_DIR/build_dir/gnu-linux/$1/$BUILD_TYPE/build
+    BUILD_DIR=$SRC_DIR/build_dir/gnu-linux/MGE_WITH_CUDA_$3/$1/$BUILD_TYPE/build
     INSTALL_DIR=$BUILD_DIR/../install
     TOOLCHAIN=$SRC_DIR/toolchains/$2
+    MGE_WITH_CUDA=$3
     echo "build dir: $BUILD_DIR"
     echo "install dir: $INSTALL_DIR"
     echo "build type: $BUILD_TYPE"
     echo "build toolchain: $TOOLCHAIN"
+    echo "MGE_WITH_CUDA: $MGE_WITH_CUDA"
     echo "BUILD MAKEFILE_TYPE: $MAKEFILE_TYPE"
     try_remove_old_build $REMOVE_OLD_BUILD $BUILD_DIR $INSTALL_DIR
 
@@ -113,10 +140,12 @@ function cmake_build() {
     mkdir -p $INSTALL_DIR
     cd $BUILD_DIR
     cmake -G "$MAKEFILE_TYPE Makefiles" \
+        -DCMAKE_C_FLAGS=$CMAKE_C_FLAGS \
+        -DCMAKE_CXX_FLAGS=$CMAKE_CXX_FLAGS \
         -DCMAKE_TOOLCHAIN_FILE=$TOOLCHAIN \
         -DCMAKE_BUILD_TYPE=$BUILD_TYPE \
         -DMGE_INFERENCE_ONLY=ON \
-        -DMGE_WITH_CUDA=OFF \
+        -DMGE_WITH_CUDA=$MGE_WITH_CUDA \
         -DMGE_ARMV8_2_FEATURE_FP16= $MGE_ARMV8_2_FEATURE_FP16 \
         -DMGE_ARMV8_2_FEATURE_DOTPROD=$MGE_ARMV8_2_FEATURE_DOTPROD \
         -DMGE_DISABLE_FLOAT16=$MGE_DISABLE_FLOAT16 \
@@ -141,4 +170,4 @@ else
     echo "ERR CONFIG ABORT NOW!!"
     exit -1
 fi
-cmake_build $ARCH $toolchain
+cmake_build $ARCH $toolchain $MGE_WITH_CUDA

toolchains/aarch64-linux-gnu.toolchain.cmake

@@ -1,8 +1,6 @@
 set(ARM_CROSS_BUILD_ARCH aarch64)
 set(CMAKE_C_COMPILER "aarch64-linux-gnu-gcc")
 set(CMAKE_CXX_COMPILER "aarch64-linux-gnu-g++")
-set(CMAKE_C_FLAGS "-Werror=unused-parameter -Wno-psabi")
-set(CMAKE_CXX_FLAGS "-Werror=unused-parameter -Wno-psabi")
 set(CMAKE_STRIP "aarch64-linux-gnu-strip")
 set(CMAKE_SYSTEM_PROCESSOR aarch64)
 set(CMAKE_SYSTEM_NAME Linux)