Merge pull request #217265 from Homebrew/puf-linux-arm

puf: add explicit `--build` flag for linux arm build

Author: BrewTestBot

Formula/p/puf.rb

@@ -24,9 +24,15 @@ class Puf < Formula
   end
 
   def install
-    system "./configure", "--disable-debug", "--disable-dependency-tracking",
-                          "--prefix=#{prefix}",
-                          "--mandir=#{man}"
+    args = []
+    # Help old config scripts identify arm64 linux
+    args << "--build=aarch64-unknown-linux-gnu" if OS.linux? && Hardware::CPU.arm? && Hardware::CPU.is_64_bit?
+
+    system "./configure", "--mandir=#{man}", *args, *std_configure_args
     system "make", "install"
   end
+
+  test do
+    system bin/"puf", "-r", "example.com"
+  end
 end