From 8695d96bd10d56a5927270e0079af7710135f544 Mon Sep 17 00:00:00 2001
From: "John W. Parent" <45471568+johnwparent@users.noreply.github.com>
Date: Mon, 20 Mar 2023 17:45:00 -0400
Subject: NASM package: fix build on Windows (#35100)

---
 var/spack/repos/builtin/packages/nasm/package.py | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/var/spack/repos/builtin/packages/nasm/package.py b/var/spack/repos/builtin/packages/nasm/package.py
index 8045976ad8..9fbd81c27f 100644
--- a/var/spack/repos/builtin/packages/nasm/package.py
+++ b/var/spack/repos/builtin/packages/nasm/package.py
@@ -8,7 +8,7 @@ import os
 from spack.package import *
 
 
-class Nasm(AutotoolsPackage):
+class Nasm(AutotoolsPackage, Package):
     """NASM (Netwide Assembler) is an 80x86 assembler designed for
     portability and modularity. It includes a disassembler as well."""
 
@@ -40,6 +40,8 @@ class Nasm(AutotoolsPackage):
 
     conflicts("%intel@:14", when="@2.14:", msg="Intel <= 14 lacks support for C11")
 
+    build_system("autotools", "generic", default="autotools")
+
     def patch(self):
         # Remove flags not recognized by the NVIDIA compiler
         if self.spec.satisfies("%nvhpc@:20.11"):
@@ -56,7 +58,7 @@ class Nasm(AutotoolsPackage):
 
 
 class GenericBuilder(spack.build_systems.generic.GenericBuilder):
-    def install(self, spec, prefix):
+    def install(self, pkg, spec, prefix):
         with working_dir(self.stage.source_path, create=True):
             # build NASM with nmake
             touch("asm\\warnings.time")
-- 
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