From a9c3732ec237bac946fdd094aa6f64a2db119191 Mon Sep 17 00:00:00 2001
From: John LaGrone <jlagrone@gmail.com>
Date: Thu, 25 Jun 2026 14:11:29 -0500
Subject: [PATCH] add ansys modules for superpod

---
 modules/mp/apps/ansys/26.1.lua | 84 ++++++++++++++++++++++++++++++++++
 1 file changed, 84 insertions(+)
 create mode 100644 modules/mp/apps/ansys/26.1.lua

diff --git a/modules/mp/apps/ansys/26.1.lua b/modules/mp/apps/ansys/26.1.lua
new file mode 100644
index 00000000..30b33f70
--- /dev/null
+++ b/modules/mp/apps/ansys/26.1.lua
@@ -0,0 +1,84 @@
+whatis("ANSYS")
+family("ansys")
+extensions("fluent/26R1, ansys/26R1, mapdl/26R1, autodyn/26R1, cfx5/26R1, ansysedt/26R1, siwave/26R1, polyflow/26R1")
+
+help([[Name: Ansys 
+Version: 26R1
+Website: https://www.ansys.com/
+License Owners : SMU?
+
+Ansys Fluent, Mechanical, Workbench
+]])
+
+local container_name=os.getenv("APPTAINER_CONTAINER") or  ""
+local cuda=os.getenv("CUDA_VISIBLE_DEVICES") or  ""
+local container_path="/hpc/m3/containers/remote_desktop/remote_desktop_1.3.0.sif"
+local flags=""
+if (cuda ~= "") then
+  container_path="/hpc/m3/containers/remote_desktop/remote_desktop_1.3.0_gpu.sif"
+  flags=" --nv "
+end
+setenv("CONTAINER_IMAGE", container_path)
+setenv("CONTAINER_FLAGS", flags)
+setenv("QTWEBENGINE_DISABLE_SANDBOX", "1")
+
+source_sh("bash", "/hpc/mp/apps/ansys/26R1/additive_server_helper.sh")
+
+
+-- Ansys needs GUI stuff not installed on compute nodes, so this install
+-- currently only runs in the remote desktop container. For users 
+-- already on the remote desktop, there's no issue. However, we'll
+-- provide shell functions for users trying to run from a normal term.
+
+if (container_name == "") then
+   -- make shell functions that run inside a container
+   setenv("APPTAINERENV_GALLIUM_DRIVER","softpipe")
+   always_load('apptainer')
+
+   function build_command(app, app_path)
+   local app_command = pathJoin(app_path, app)
+   local cmd        = 'apptainer exec  ' .. flags .. container_path .. ' ' .. app_command
+   local sh_ending  = ' "$@"'
+   local csh_ending = ' $*'
+   local sh_cmd     = cmd .. sh_ending
+   local csh_cmd    = cmd .. csh_ending
+   set_shell_function(app, sh_cmd, csh_cmd)
+   end
+
+   build_command("runwb2", "/hpc/mp/apps/ansys/26R1/ansys_inc/v261/Framework/bin/Linux64/")
+   build_command("fluent", "/hpc/mp/apps/ansys/26R1/ansys_inc/v261/fluent/bin")
+   build_command("mapdl", "/hpc/mp/apps/ansys/26R1/ansys_inc/v261/ansys/bin/")
+   build_command("ansys261", "/hpc/mp/apps/ansys/26R1/ansys_inc/v261/ansys/bin/")
+   build_command("autodyn", "/hpc/mp/apps/ansys/26R1/ansys_inc/v261/autodyn/bin/")
+   build_command("cfx5", "/hpc/mp/apps/ansys/26R1/ansys_inc/v261/CFD-Post/bin/")
+   build_command("ansysedt", "/hpc/mp/apps/ansys/26R1/ansys_inc/v261/AnsysEM/")
+   build_command("siwave", "/hpc/mp/apps/ansys/26R1/ansys_inc/v261/AnsysEM/")
+   build_command("polyflow", "/hpc/mp/apps/ansys/26R1/ansys_inc/v261/polyflow/bin/")
+   build_command("additiveserver", "/hpc/mp/apps/ansys/26R1/ansys_inc/v261/Additive/additiveserver")
+
+else
+
+  -- already in a container
+  -- note: this does not check for the "correct" container so this might
+  -- not work
+
+
+  append_path("PATH", "/hpc/mp/apps/ansys/26R1/ansys_inc/v261/Framework/bin/Linux64/")
+  append_path("PATH", "/hpc/mp/apps/ansys/26R1/ansys_inc/v261/fluent/bin/")
+  append_path("PATH", "/hpc/mp/apps/ansys/26R1/ansys_inc/v261/ansys/bin/")
+  append_path("PATH", "/hpc/mp/apps/ansys/26R1/ansys_inc/v261/autodyn/bin/")
+  append_path("PATH", "/hpc/mp/apps/ansys/26R1/ansys_inc/v261/CFD-Post/bin/")
+  append_path("PATH", "/hpc/mp/apps/ansys/26R1/ansys_inc/v261/AnsysEM/")
+  append_path("PATH", "/hpc/mp/apps/ansys/26R1/ansys_inc/v261/polyflow/bin/")
+  append_path("PATH", "/hpc/mp/apps/ansys/26R1/ansys_inc/v261/Additive/additiveserver")
+  
+  setenv("GALLIUM_DRIVER","softpipe")
+end
+
+-- slurm doesn't work work in the almalinux container
+-- this breaks ansys because it tries to call slurm commands internally
+if string.find(container_name, "almalinux") then
+
+  LmodMessage("\nAnsys may not work as expected in AlmaLinux.\nYou may need to do the following: \n\nunset $(compgen -v | grep \"SLURM\") \nansysedt -local \n\nInside Ansys make sure the number of cores and gpus in the HPC Options menu of the Simulation tab match your job request.\n")
+
+end