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-rw-r--r--pkg/shasum.mak9
1 files changed, 9 insertions, 0 deletions
diff --git a/pkg/shasum.mak b/pkg/shasum.mak
new file mode 100644
index 00000000..39ec09e6
--- /dev/null
+++ b/pkg/shasum.mak
@@ -0,0 +1,9 @@
+ifeq ($(shell sha512sum --version >/dev/null 2>&1 || echo FAIL),)
+SHA512SUM = sha512sum
+else ifeq ($(shell shasum --version >/dev/null 2>&1 || echo FAIL),)
+SHA512SUM = shasum -a 512
+else ifeq ($(shell openssl version >/dev/null 2>&1 || echo FAIL),)
+SHA512SUM = openssl sha512
+else
+SHA512SUM = $(error no SHA-512 tool found!)
+endif