: # This install script was originally taken from libavif but might have been modified. : # If you want to enable the libsharpyuv decoder, please check that the WITH_LIBSHARPYUV CMake variable is set correctly. : # You will also have to set the PKG_CONFIG_PATH to "third-party/libwebp/build/dist/lib/pkgconfig" so that the local libsharpyuv library is found. : # The odd choice of comment style in this file is to try to share this script between *nix and win32. : # meson and ninja must be in your PATH. : # If you're running this on Windows, be sure you've already run this (from your VC2019 install dir): : # "C:\Program Files (x86)\Microsoft Visual Studio\2019\Professional\VC\Auxiliary\Build\vcvars64.bat" git clone --single-branch https://chromium.googlesource.com/webm/libwebp cd libwebp mkdir build cd build cmake -G Ninja -DCMAKE_INSTALL_PREFIX="$(pwd)/dist" -DBUILD_SHARED_LIBS=OFF -DCMAKE_BUILD_TYPE=Release .. ninja sharpyuv ninja install cd ../..