init

node_modules/tiny-secp256k1/scripts/checklib

@@ -0,0 +1,28 @@
+#!/usr/bin/env sh
+# from https://github.com/cryptocoinjs/secp256k1-node/blob/25a4b6cb567b49a40f47f50c5ca9a756f5343e4d/utils/has_lib.sh
+
+check () {
+  regex="lib$1.+(so|dylib)"
+
+  # Add /sbin to path as ldconfig is located there on some systems - e.g. Debian
+  # (and it still can be used by unprivileged users):
+  PATH="$PATH:/sbin"
+  export PATH
+
+  # Try just checking common library locations
+  for dir in /lib /usr/lib /usr/local/lib /opt/local/lib /usr/lib/x86_64-linux-gnu /usr/lib/i386-linux-gnu; do
+    if test -d $dir; then
+		# shellcheck disable=SC2010
+		ls $dir | grep -E "$regex" && return 0
+	fi
+  done
+
+  return 1
+}
+
+check "$1" > /dev/null
+if test "$?" -eq 0; then
+  echo true
+else
+  echo false
+fi