From 313c7386c4ede8a3df7f698df49fde81367731a0 Mon Sep 17 00:00:00 2001
From: Alex Richert <82525672+AlexanderRichert-NOAA@users.noreply.github.com>
Date: Sun, 26 Feb 2023 22:26:50 -0800
Subject: [PATCH] go: set GOMAXPROCS to limit number of build processes
 (#35703)

---
 var/spack/repos/builtin/packages/go/package.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/var/spack/repos/builtin/packages/go/package.py b/var/spack/repos/builtin/packages/go/package.py
index 8f3647c06f..9d798a7d8c 100644
--- a/var/spack/repos/builtin/packages/go/package.py
+++ b/var/spack/repos/builtin/packages/go/package.py
@@ -116,6 +116,7 @@ def setup_build_environment(self, env):
         # internal Spack wrappers and fail.
         env.set("CC_FOR_TARGET", self.compiler.cc)
         env.set("CXX_FOR_TARGET", self.compiler.cxx)
+        env.set("GOMAXPROCS", make_jobs)
 
     def setup_dependent_package(self, module, dependent_spec):
         """Called before go modules' install() methods.