From daff83788686b2affd146ecae36f7dfaa54add9c Mon Sep 17 00:00:00 2001
From: Steven Allen <steven@stebalien.com>
Date: Wed, 19 Dec 2018 10:59:47 -0800
Subject: [PATCH] make: fix building source tarball on macos

Unfortunately, `readlink -f` doesn't work on macos. This change *manually*
converts a relative path to an absolute path.

fixes #5859

License: MIT
Signed-off-by: Steven Allen <steven@stebalien.com>
---
 bin/maketarball.sh | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/bin/maketarball.sh b/bin/maketarball.sh
index 63ca4f11a7e..d5333214505 100755
--- a/bin/maketarball.sh
+++ b/bin/maketarball.sh
@@ -5,7 +5,11 @@
 set -euo pipefail
 IFS=$'\n\t'
 
-OUTPUT="$(readlink -f "${1:-go-ipfs-source.tar.gz}")"
+# readlink doesn't work on macos
+OUTPUT="${1:-go-ipfs-source.tar.gz}"
+if ! [[ "$OUTPUT" = /* ]]; then
+    OUTPUT="$PWD/$OUTPUT"
+fi
 
 TMPDIR="$(mktemp -d)"
 NEWIPFS="$TMPDIR/src/github.com/ipfs/go-ipfs"