Depoly a MSYS2 Executable to Native Windows Environment

deploy2win

#!/bin/sh

# deploy2win - Deploy a MSYS2 executable to native Windows environment
#
# Copyright (c) 2020, Michelle Chen. Licensed under MIT.


target="$1"

# Check whether `$target` is an executable.
if ! [ -x "$target" ];
then
    echo "Not a valid executable: ${target}" >&2
    exit 1
fi

# Get the destination directory.
dest="$(dirname $(realpath $target))"

# Iterate over the required DLLs, excluding those in system directories.
for dll in `ldd $target | grep -i -v WINDOWS | cut -d ' ' -f 3`;
do
    src="$(dirname $(realpath $dll))"

    # If the `$src` of the `$dll` is not the same as `$dest`,
    # copy the `$dll` to `$dest`.
    if [ "$src" != "$dest" ];
    then
        cp "$dll" "$dest" || (
            echo "Fail to copy $dll to $dest" >&2
        )
    fi
done