these packages are created by xcpkg.

these packages have no dependencies other than /usr/lib/lib*.dylib and /System/Library/Frameworks/*.framework.

these packages are relocatable which means that you can install them to anywhere.

following environment variables should be set for git package

export GIT_EXEC_PATH="$GIT_INSTALL_DIR/libexec/git-core"
export GIT_TEMPLATE_DIR="$GIT_INSTALL_DIR/share/git-core/templates"

following environment variables should be set for file package

export MAGIC="$FILE_INSTALL_DIR/share/misc/magic.mgc"