From bea08cad450c543d8807efa0f13e0b0b249f5c8a Mon Sep 17 00:00:00 2001
From: Bernardo Meurer <bernardo@meurer.org>
Date: Tue, 2 Aug 2022 22:10:42 -0700
Subject: [PATCH] resolve-march-native: init @ unstable-2022-07-29

---
 .../tools/resolve-march-native/default.nix    | 30 +++++++++++++++++++
 pkgs/top-level/all-packages.nix               |  2 ++
 2 files changed, 32 insertions(+)
 create mode 100644 pkgs/development/tools/resolve-march-native/default.nix

diff --git a/pkgs/development/tools/resolve-march-native/default.nix b/pkgs/development/tools/resolve-march-native/default.nix
new file mode 100644
index 000000000000..963e5ad12098
--- /dev/null
+++ b/pkgs/development/tools/resolve-march-native/default.nix
@@ -0,0 +1,30 @@
+{ python3Packages
+, fetchFromGitHub
+, gcc
+, lib
+}:
+
+python3Packages.buildPythonApplication rec {
+  pname = "resolve-march-native";
+  version = "unstable-2022-07-29";
+
+  src = fetchFromGitHub {
+    owner = "hartwork";
+    repo = pname;
+    rev = "acfc87875e19ae9d4b0e5c9de1d21bc259415336";
+    hash = "sha256-Hdy8/fJXQV3p51EggyLqE2t00O0phwZjbqPhhMQKT5E=";
+  };
+
+  # NB: The tool uses gcc at runtime to resolve the -march=native flags
+  propagatedBuildInputs = [ gcc ];
+
+  doCheck = true;
+
+  meta = with lib; {
+    description = "Tool to determine what GCC flags -march=native would resolve into";
+    homepage = "https://github.com/hartwork/resolve-march-native";
+    license = licenses.gpl2Plus;
+    maintainers = with maintainers; [ lovesegfault ];
+    platforms = platforms.linux;
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index b942c9368456..f715e7c9f5da 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -500,6 +500,8 @@ with pkgs;
 
   ptags = callPackage ../development/tools/misc/ptags { };
 
+  resolve-march-native = callPackage ../development/tools/resolve-march-native { };
+
   ptouch-print = callPackage ../misc/ptouch-print { };
 
   demoit = callPackage ../servers/demoit { };