Fix Windows builds for CPython, OpenCV, PyTorch, SentencePiece

Author: saudet

cpython/cppbuild.sh

@@ -173,7 +173,7 @@ case $PLATFORM in
     windows-x86)
         mkdir -p ../include ../lib ../libs ../bin
         cd PCbuild
-        cmd.exe //c 'build.bat -p x86 -vv'
+        PLATFORM= cmd.exe //c 'build.bat -p x86 -vv'
         cp win32/python*.exe win32/python*.dll ../../bin/
         cp win32/python*.lib ../../libs/
         cp win32/*.dll win32/*.pyd ../../lib/
@@ -186,7 +186,7 @@ case $PLATFORM in
     windows-x86_64)
         mkdir -p ../include ../lib ../libs ../bin
         cd PCbuild
-        cmd.exe //c 'build.bat -p x64 -vv'
+        PLATFORM= cmd.exe //c 'build.bat -p x64 -vv'
         cp amd64/python*.exe amd64/python*.dll ../../bin/
         cp amd64/python*.lib ../../libs/
         cp amd64/*.dll amd64/*.pyd ../../lib/

opencv/cppbuild.sh

@@ -419,12 +419,12 @@ case $PLATFORM in
         fi
         ninja -j $MAKEJ
         ninja install
-        cp -r ../x86/vc16/lib ..
-        cp -r ../x86/vc16/bin ..
+        cp -r ../x86/vc??/lib ..
+        cp -r ../x86/vc??/bin ..
         cp lib/opencv_java.lib ../lib
         cp lib/opencv_java.dll ../bin
-        sedinplace "s:/x86/vc16/lib/:/lib/:g" ../x86/vc16/lib/OpenCVModules-release.cmake
-        sedinplace "s:/x86/vc16/bin/:/:g" ../x86/vc16/lib/OpenCVModules-release.cmake
+        sedinplace "s:/x86/vc../lib/:/lib/:g" ../x86/vc??/lib/OpenCVModules-release.cmake
+        sedinplace "s:/x86/vc../bin/:/:g" ../x86/vc??/lib/OpenCVModules-release.cmake
         ;;
     windows-x86_64)
         export CC="cl.exe"
@@ -439,12 +439,12 @@ case $PLATFORM in
         [[ ! -f modules/cudev/opencv_cudev_main.cpp ]] || sedinplace '/__termination/d' modules/cudev/opencv_cudev_main.cpp
         ninja -j $MAKEJ
         ninja install
-        cp -r ../x64/vc16/lib ..
-        cp -r ../x64/vc16/bin ..
+        cp -r ../x64/vc??/lib ..
+        cp -r ../x64/vc??/bin ..
         cp lib/opencv_java.lib ../lib
         cp lib/opencv_java.dll ../bin
-        sedinplace "s:/x64/vc16/lib/:/lib/:g" ../x64/vc16/lib/OpenCVModules-release.cmake
-        sedinplace "s:/x64/vc16/bin/:/:g" ../x64/vc16/lib/OpenCVModules-release.cmake
+        sedinplace "s:/x64/vc../lib/:/lib/:g" ../x64/vc??/lib/OpenCVModules-release.cmake
+        sedinplace "s:/x64/vc../bin/:/:g" ../x64/vc??/lib/OpenCVModules-release.cmake
         ;;
     *)
         echo "Error: Platform \"$PLATFORM\" is not supported"

pytorch/cppbuild.sh

@@ -58,7 +58,9 @@ if [[ $PLATFORM == windows* ]]; then
         tar xfz libuv.tgz
         mkdir build
         cd build
-        cmake ../libuv-v1.39.0 -DBUILD_TESTING=OFF
+        export CC="cl.exe"
+        export CXX="cl.exe"
+        cmake -G "Ninja" ../libuv-v1.39.0 -DBUILD_TESTING=OFF
         cmake --build . --config Release
         cmake --install . --config Release --prefix ../dist
         cd ../..

sentencepiece/cppbuild.sh

@@ -32,6 +32,11 @@ case $PLATFORM in
     macosx-arm64)
         $CMAKE $CMAKE_CONFIG -DCMAKE_OSX_ARCHITECTURES="arm64" ..
         ;;
+    windows-*)
+        export CC="cl.exe"
+        export CXX="cl.exe"
+        $CMAKE $CMAKE_CONFIG -G "Ninja" ..
+        ;;
     *)
         $CMAKE $CMAKE_CONFIG ..
         ;;