From a247426202ccda88c173e007866372420faf5aa1 Mon Sep 17 00:00:00 2001
From: Dan Fortunato <dan.fortunato@gmail.com>
Date: Wed, 21 Feb 2024 14:30:46 -0500
Subject: [PATCH 1/2] Add fmm3d formula

---
 Formula/fmm3d.rb | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)
 create mode 100644 Formula/fmm3d.rb

diff --git a/Formula/fmm3d.rb b/Formula/fmm3d.rb
new file mode 100644
index 0000000..61e2353
--- /dev/null
+++ b/Formula/fmm3d.rb
@@ -0,0 +1,28 @@
+class Fmm3d < Formula
+  desc "Fast multipole methods in three dimensions"
+  homepage "https://fmm3d.readthedocs.io"
+  url "https://github.com/flatironinstitute/FMM3D/archive/refs/tags/v1.0.2.tar.gz"
+  sha256 "e29a1ebe485d2431d4e330334b2853bc91b957afde6e24c2991099b28bd2b97c"
+  license "Apache-2.0"
+  head "https://github.com/flatironinstitute/FMM3D.git", branch: "master"
+
+  depends_on "gcc"
+
+  def install
+    ln_s "make.inc.macosx.gnu", "make.inc" if OS.mac?
+
+    # Don't use -march=native when building a bottle
+    inreplace "makefile", "-march=native", "-march=#{Hardware.oldest_cpu}" if build.bottle?
+
+    # Build libraries
+    system "make", "lib"
+
+    # Install libraries
+    lib.install "lib/libfmm3d.so"
+    lib.install "lib-static/libfmm3d.a"
+  end
+
+  test do
+    system "true"
+  end
+end

From 5d8da56021bca12ed11f4531270652675b4ebf52 Mon Sep 17 00:00:00 2001
From: Dan Fortunato <dan.fortunato@gmail.com>
Date: Wed, 21 Feb 2024 14:48:16 -0500
Subject: [PATCH 2/2] Remove -march flag

---
 Formula/fmm3d.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Formula/fmm3d.rb b/Formula/fmm3d.rb
index 61e2353..7345a78 100644
--- a/Formula/fmm3d.rb
+++ b/Formula/fmm3d.rb
@@ -12,7 +12,7 @@ def install
     ln_s "make.inc.macosx.gnu", "make.inc" if OS.mac?
 
     # Don't use -march=native when building a bottle
-    inreplace "makefile", "-march=native", "-march=#{Hardware.oldest_cpu}" if build.bottle?
+    inreplace "makefile", "-march=native", "" if build.bottle?
 
     # Build libraries
     system "make", "lib"