From 6a3c1db30bbdc0d2580a3c787d90811e6bb7823a Mon Sep 17 00:00:00 2001
From: Rudi Lee <quadhack@gmail.com>
Date: Thu, 26 Apr 2018 07:38:45 +0700
Subject: Checking for sha512sum on OS which doesn't have shasum

---
 scripts/bootstrap.sh | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

(limited to 'scripts')

diff --git a/scripts/bootstrap.sh b/scripts/bootstrap.sh
index 66efb1d62..58eb9e9fb 100755
--- a/scripts/bootstrap.sh
+++ b/scripts/bootstrap.sh
@@ -29,8 +29,15 @@ vcpkgCheckRepoTool()
 vcpkgCheckEqualFileHash()
 {
     url=$1; filePath=$2; expectedHash=$3
+    
+    SHASUM="shasum -a 512" # sha512sum is not available on osx
 
-    actualHash=$(shasum -a 512 "$filePath") # sha512sum not available on osx
+    # checking for sha512sum on os which doesn't have shasum
+    if which sha512sum >/dev/null 2>&1; then
+        SHASUM=sha512sum
+    fi
+
+    actualHash=$("$SHASUM" "$filePath")
     actualHash="${actualHash%% *}" # shasum returns [hash filename], so get the first word
 
     if ! [ "$expectedHash" = "$actualHash" ]; then
-- 
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