Test Windows static lib

Add support for testing Windows Cuda static lib

test_example_code/CMakeLists.txt

@@ -0,0 +1,26 @@
+cmake_minimum_required(VERSION 3.0 FATAL_ERROR)
+project(simple-torch-test)
+
+find_package(Torch REQUIRED)
+set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${TORCH_CXX_FLAGS}")
+
+
+add_executable(simple-torch-test simple-torch-test.cpp)
+target_include_directories(simple-torch-test PRIVATE  ${TORCH_INCLUDE_DIRS})
+target_link_libraries(simple-torch-test "${TORCH_LIBRARIES}")
+set_property(TARGET simple-torch-test PROPERTY CXX_STANDARD 17)
+
+find_package(CUDAToolkit 11.8)
+
+target_link_libraries(simple-torch-test CUDA::cudart CUDA::cufft CUDA::cusparse CUDA::cublas CUDA::cusolver)
+find_library(CUDNN_LIBRARY NAMES cudnn)
+target_link_libraries(simple-torch-test  ${CUDNN_LIBRARY} )
+if (MSVC)
+  file(GLOB TORCH_DLLS  "$ENV{CUDA_PATH}/bin/cudnn64_8.dll" "$ENV{NVTOOLSEXT_PATH}/bin/x64/*.dll")
+  message("dlls to copy "  ${TORCH_DLLS})
+  add_custom_command(TARGET simple-torch-test
+                     POST_BUILD
+                     COMMAND ${CMAKE_COMMAND} -E copy_if_different
+                     ${TORCH_DLLS}
+                     $<TARGET_FILE_DIR:simple-torch-test>)
+endif (MSVC)

windows/internal/static_lib_test.bat

@@ -0,0 +1,137 @@
+set SRC_DIR=%~dp0
+
+pushd %SRC_DIR%\..
+
+if "%CUDA_VERSION%" == "cpu" call internal\driver_update.bat
+if errorlevel 1 exit /b 1
+
+call internal\cuda_install.bat
+set LIB=%CUDA_PATH%\lib\x64;%LIB%
+if errorlevel 1 exit /b 1
+set "ORIG_PATH=%PATH%"
+
+setlocal EnableDelayedExpansion
+set NVIDIA_GPU_EXISTS=0
+for /F "delims=" %%i in ('wmic path win32_VideoController get name') do (
+    set GPUS=%%i
+    if not "x!GPUS:NVIDIA=!" == "x!GPUS!" (
+        SET NVIDIA_GPU_EXISTS=1
+        goto gpu_check_end
+    )
+)
+:gpu_check_end
+endlocal & set NVIDIA_GPU_EXISTS=%NVIDIA_GPU_EXISTS%
+
+:: Download MAGMA Files on CUDA builds
+set MAGMA_VERSION=2.5.4
+set CUDA_PREFIX=cuda%CUDA_VERSION%
+if "%CUDA_VERSION%" == "92" set MAGMA_VERSION=2.5.2
+if "%CUDA_VERSION%" == "100" set MAGMA_VERSION=2.5.2
+
+if "%DEBUG%" == "1" (
+    set BUILD_TYPE=debug
+) else (
+    set BUILD_TYPE=release
+)
+
+if not "%CUDA_VERSION%" == "cpu" (
+    rmdir /s /q magma_%CUDA_PREFIX%_%BUILD_TYPE%
+    del magma_%CUDA_PREFIX%_%BUILD_TYPE%.7z
+    curl -k https://s3.amazonaws.com/ossci-windows/magma_%MAGMA_VERSION%_%CUDA_PREFIX%_%BUILD_TYPE%.7z -o magma_%CUDA_PREFIX%_%BUILD_TYPE%.7z
+    7z x -aoa magma_%CUDA_PREFIX%_%BUILD_TYPE%.7z -omagma_%CUDA_PREFIX%_%BUILD_TYPE%
+	set LIB=%CD%\magma_%CUDA_PREFIX%_%BUILD_TYPE%\lib;%LIB%
+)
+
+echo "install conda package"
+
+:: Install Miniconda3
+set "CONDA_HOME=%CD%\conda"
+set "tmp_conda=%CONDA_HOME%"
+set "miniconda_exe=%CD%\miniconda.exe"
+
+rmdir /s /q conda
+del miniconda.exe
+curl -k https://repo.anaconda.com/miniconda/Miniconda3-latest-Windows-x86_64.exe -o "%miniconda_exe%"
+call ..\conda\install_conda.bat
+if ERRORLEVEL 1 exit /b 1
+
+set "PATH=%CONDA_HOME%;%CONDA_HOME%\scripts;%CONDA_HOME%\Library\bin;%PATH%"
+
+conda create -qyn testenv python=%DESIRED_PYTHON%
+if errorlevel 1 exit /b 1
+
+call %CONDA_HOME%\condabin\activate.bat testenv
+if errorlevel 1 exit /b 1
+
+call conda install  -y -q -c conda-forge libuv=1.39
+call conda install -y -q intel-openmp
+
+echo "install and test libtorch"
+pip install cmake
+echo "installing cmake"
+
+curl https://s3.amazonaws.com/ossci-windows/mkl_2020.2.254.7z -k -O
+7z x -aoa mkl_2020.2.254.7z -omkl
+set LIB=%CD%\mkl\lib;%LIB%
+
+
+if "%VC_YEAR%" == "2019" powershell internal\vs2019_install.ps1
+if "%VC_YEAR%" == "2022" powershell internal\vs2022_install.ps1
+
+if ERRORLEVEL 1 exit /b 1
+
+for /F "delims=" %%i in ('where /R "%PYTORCH_FINAL_PACKAGE_DIR:/=\%" *-latest.zip') do 7z x "%%i" -otmp
+if ERRORLEVEL 1 exit /b 1
+
+
+pushd tmp\libtorch
+
+set VC_VERSION_LOWER=17
+set VC_VERSION_UPPER=18
+IF "%VC_YEAR%" == "2019" (
+    set VC_VERSION_LOWER=16
+    set VC_VERSION_UPPER=17
+)
+
+for /f "usebackq tokens=*" %%i in (`"%ProgramFiles(x86)%\Microsoft Visual Studio\Installer\vswhere.exe" -legacy -products * -version [%VC_VERSION_LOWER%^,%VC_VERSION_UPPER%^) -property installationPath`) do (
+    if exist "%%i" if exist "%%i\VC\Auxiliary\Build\vcvarsall.bat" (
+        set "VS15INSTALLDIR=%%i"
+        set "VS15VCVARSALL=%%i\VC\Auxiliary\Build\vcvarsall.bat"
+        goto vswhere
+    )
+)
+
+:vswhere
+IF "%VS15VCVARSALL%"=="" (
+    echo Visual Studio %VC_YEAR% C++ BuildTools is required to compile PyTorch test on Windows
+    exit /b 1
+)
+call "%VS15VCVARSALL%" x64
+
+set install_root=%CD%
+set INCLUDE=%INCLUDE%;%install_root%\include;%install_root%\include\torch\csrc\api\include
+set LIB=%LIB%;%install_root%\lib\x64
+set PATH=%PATH%;%install_root%\lib
+
+
+cd %BUILDER_ROOT%\test_example_code\
+mkdir build
+cd build
+
+cmake -DCMAKE_PREFIX_PATH=%install_root% ..
+
+if ERRORLEVEL 1 exit /b 1
+
+cmake --build . --config Release
+
+.\Release\simple-torch-test.exe
+if ERRORLEVEL 1 exit /b 1
+
+popd
+
+echo Cleaning temp files
+rd /s /q "tmp" || ver > nul
+
+:end
+set "PATH=%ORIG_PATH%"
+popd