From 53cc2a2460e2b1253e01720bb4e094c6b5da4e75 Mon Sep 17 00:00:00 2001
From: peterschmidt85 <andrey.cheptsov@gmail.com>
Date: Tue, 11 Nov 2025 08:48:32 +0100
Subject: [PATCH 1/2] [runner] Allow to compile runner on macOS (for
 development purposes only)

---
 runner/.justfile                                 | 7 ++++++-
 runner/internal/shim/dcgm/wrapper_linux.go       | 2 +-
 runner/internal/shim/dcgm/wrapper_linux_nocgo.go | 9 +++++++++
 runner/internal/shim/dcgm/wrapper_linux_test.go  | 2 +-
 4 files changed, 17 insertions(+), 3 deletions(-)
 create mode 100644 runner/internal/shim/dcgm/wrapper_linux_nocgo.go

diff --git a/runner/.justfile b/runner/.justfile
index 80e2ee114..9997a5016 100644
--- a/runner/.justfile
+++ b/runner/.justfile
@@ -56,7 +56,12 @@ build-shim-binary:
     cd {{source_directory()}}/cmd/shim
     if [ -n "$shim_os" ] && [ -n "$shim_arch" ]; then
         echo "Building shim for $shim_os/$shim_arch"
-        GOOS=$shim_os GOARCH=$shim_arch go build -ldflags "-X 'main.Version=$version' -extldflags '-static'"
+        if [ "$shim_os" = "linux" ] && [ "$(uname -s)" != "Linux" ]; then
+            echo "WARNING: Cross-compiling to Linux, disabling CGO (DCGM unavailable)"
+            CGO_ENABLED=0 GOOS=$shim_os GOARCH=$shim_arch go build -ldflags "-X 'main.Version=$version' -extldflags '-static'"
+        else
+            GOOS=$shim_os GOARCH=$shim_arch go build -ldflags "-X 'main.Version=$version' -extldflags '-static'"
+        fi
     else
         echo "Building shim for current platform"
         go build -ldflags "-X 'main.Version=$version' -extldflags '-static'"
diff --git a/runner/internal/shim/dcgm/wrapper_linux.go b/runner/internal/shim/dcgm/wrapper_linux.go
index 23d9ad5b4..359d374ea 100644
--- a/runner/internal/shim/dcgm/wrapper_linux.go
+++ b/runner/internal/shim/dcgm/wrapper_linux.go
@@ -1,4 +1,4 @@
-//go:build linux
+//go:build linux && cgo
 
 package dcgm
 
diff --git a/runner/internal/shim/dcgm/wrapper_linux_nocgo.go b/runner/internal/shim/dcgm/wrapper_linux_nocgo.go
new file mode 100644
index 000000000..60c97e49e
--- /dev/null
+++ b/runner/internal/shim/dcgm/wrapper_linux_nocgo.go
@@ -0,0 +1,9 @@
+//go:build linux && !cgo
+
+package dcgm
+
+import "fmt"
+
+func NewDCGMWrapper(address string) (DCGMWrapperInterface, error) {
+	return nil, fmt.Errorf("DCGM unavailable: built with CGO disabled (cross-compilation)")
+}
diff --git a/runner/internal/shim/dcgm/wrapper_linux_test.go b/runner/internal/shim/dcgm/wrapper_linux_test.go
index 93cb61055..20fc4d59a 100644
--- a/runner/internal/shim/dcgm/wrapper_linux_test.go
+++ b/runner/internal/shim/dcgm/wrapper_linux_test.go
@@ -1,4 +1,4 @@
-//go:build linux
+//go:build linux && cgo
 
 package dcgm
 

From 7a8b63fab5ba98e8aa824dac9a078e12bca3269f Mon Sep 17 00:00:00 2001
From: peterschmidt85 <andrey.cheptsov@gmail.com>
Date: Wed, 12 Nov 2025 14:19:14 +0100
Subject: [PATCH 2/2] [runner] Allow to compile runner on macOS (for
 development purposes only)

PR review
---
 runner/.justfile | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/runner/.justfile b/runner/.justfile
index 9997a5016..2dd452de2 100644
--- a/runner/.justfile
+++ b/runner/.justfile
@@ -45,7 +45,7 @@ build-runner-binary:
     #!/usr/bin/env bash
     set -e
     echo "Building runner for linux/amd64"
-    cd {{source_directory()}}/cmd/runner && GOOS=linux GOARCH=amd64 go build -ldflags "-X 'main.Version=$version' -extldflags '-static'"
+    cd {{source_directory()}}/cmd/runner && CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -ldflags "-X 'main.Version=$version' -extldflags '-static'"
     echo "Runner build complete!"
 
 # Build shim
@@ -60,7 +60,7 @@ build-shim-binary:
             echo "WARNING: Cross-compiling to Linux, disabling CGO (DCGM unavailable)"
             CGO_ENABLED=0 GOOS=$shim_os GOARCH=$shim_arch go build -ldflags "-X 'main.Version=$version' -extldflags '-static'"
         else
-            GOOS=$shim_os GOARCH=$shim_arch go build -ldflags "-X 'main.Version=$version' -extldflags '-static'"
+            CGO_ENABLED=1 GOOS=$shim_os GOARCH=$shim_arch go build -ldflags "-X 'main.Version=$version'"
         fi
     else
         echo "Building shim for current platform"