qemu-screamer: don't add qemu-kvm unless it exists (to avoid noBroken…

…Symlinks error)
Rhys-T · Feb 8, 2025 · 3bbbb3a · 3bbbb3a
1 parent 41f8996
commit 3bbbb3a
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/pkgs/qemu-screamer/default.nix b/pkgs/qemu-screamer/default.nix
@@ -263,8 +263,11 @@ stdenv.mkDerivation rec {
   '';
 
   # Add a ‘qemu-kvm’ wrapper for compatibility/convenience.
+  # SCREAMER: don't add qemu-kvm unless it exists (to avoid noBrokenSymlinks error).
   postInstall = ''
-    ln -s $out/bin/qemu-system-${stdenv.hostPlatform.qemuArch} $out/bin/qemu-kvm
+    if [[ -e $out/bin/qemu-system-${stdenv.hostPlatform.qemuArch} ]]; then
+      ln -s $out/bin/qemu-system-${stdenv.hostPlatform.qemuArch} $out/bin/qemu-kvm
+    fi
   '' + lib.optionalString stdenv.isLinux ''
     ln -s $out/libexec/virtiofsd $out/bin
   '';