Tim-Philipp Müller authored 3 years ago and Ralph Giles committed 3 years ago

For git worktree directories .git is not a directory
but a file that points to the real .git dir.

The `update_version` script used by other builds
works correctly with git worktrees.

Signed-off-by: Ralph Giles <giles@thaumas.net>

Tested on:
 - Linux/x86* with gcc
 - Android armv7 arm64 x86 x86_64 with clang
 - Windows x86 x86_64 with Visual Studio 2017
 - Windows x86 x86_64 with MinGW
 - macOS x86_64 with clang
 - iOS arm64 x86_64 with clang

Co-authored by: Nirbheek Chauhan <nirbheek@centricular.com>

https://gitlab.xiph.org/xiph/opus/-/merge_requests/13