From 8bda95b0adeb97b6a2d064a0a3646905c7e327fe Mon Sep 17 00:00:00 2001
From: Spencer Wyant <17836774+swyant@users.noreply.github.com>
Date: Fri, 22 Nov 2024 09:47:54 -0500
Subject: [PATCH 1/2] update Julia version to 1.10, update CI correspondingly

---
 .github/workflows/CI.yml | 4 +---
 Project.toml             | 2 +-
 2 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index 34ba84f..4717143 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -14,10 +14,8 @@ jobs:
       fail-fast: false
       matrix:
         version:
-          - "1.8"
-          - "1.9"
           - "1.10"
-          - "~1.11.0-0"
+          - "1.11"
           - "nightly"
         os:
           - ubuntu-latest
diff --git a/Project.toml b/Project.toml
index eab7a96..cbda28f 100644
--- a/Project.toml
+++ b/Project.toml
@@ -15,4 +15,4 @@ CEnum = "0.4, 0.5"
 LAMMPS_jll = "2.6.0"
 Preferences = "1"
 MPI = "0.20"
-julia = "1.8"
+julia = "1.10"

From 2317c39fb74f06b899778750a2396527dbd82882 Mon Sep 17 00:00:00 2001
From: Spencer Wyant <17836774+swyant@users.noreply.github.com>
Date: Fri, 22 Nov 2024 09:49:12 -0500
Subject: [PATCH 2/2] LAMMPS uses Int32, so need BLAS LP64 compatibility.
 Default to OpenBLAS32_jll if LP64 library not available

---
 Project.toml  | 6 ++++--
 src/LAMMPS.jl | 9 +++++++++
 2 files changed, 13 insertions(+), 2 deletions(-)

diff --git a/Project.toml b/Project.toml
index cbda28f..28614a8 100644
--- a/Project.toml
+++ b/Project.toml
@@ -7,12 +7,14 @@ version = "0.7.2"
 CEnum = "fa961155-64e5-5f13-b03f-caf6b980ea82"
 LAMMPS_jll = "5b3ab26d-9607-527c-88ea-8fe5ba57cafe"
 Libdl = "8f399da3-3557-5675-b5ff-fb832c97cbdb"
-Preferences = "21216c6a-2e73-6563-6e65-726566657250"
+LinearAlgebra = "37e2e46d-f89d-539d-b4ee-838fcccc9c8e"
 MPI = "da04e1cc-30fd-572f-bb4f-1f8673147195"
+OpenBLAS32_jll = "656ef2d0-ae68-5445-9ca0-591084a874a2"
+Preferences = "21216c6a-2e73-6563-6e65-726566657250"
 
 [compat]
 CEnum = "0.4, 0.5"
 LAMMPS_jll = "2.6.0"
-Preferences = "1"
 MPI = "0.20"
+Preferences = "1"
 julia = "1.10"
diff --git a/src/LAMMPS.jl b/src/LAMMPS.jl
index 7516d9d..ea0c82d 100644
--- a/src/LAMMPS.jl
+++ b/src/LAMMPS.jl
@@ -1,5 +1,8 @@
 module LAMMPS
 import MPI
+import LinearAlgebra
+import OpenBLAS32_jll
+
 include("api.jl")
 
 export LMP, command, create_atoms, get_natoms, extract_atom, extract_compute, extract_global,
@@ -84,6 +87,12 @@ const TAGINT = API.lammps_extract_setting(C_NULL, "tagint") == 4 ? Int32 : Int64
 const IMAGEINT = API.lammps_extract_setting(C_NULL, "imageint") == 4 ? Int32 : Int64
 
 function __init__()
+    # LAMMPS requires using LP64, default to OpenBLAS32 if not already available
+    config = LinearAlgebra.BLAS.lbt_get_config()
+    if !any(lib -> lib.interface == :lp64, config.loaded_libs)
+        LinearAlgebra.BLAS.lbt_forward(OpenBLAS32_jll.libopenblas_path)
+    end
+
     BIGINT != (API.lammps_extract_setting(C_NULL, "bigint") == 4 ? Int32 : Int64) &&
         error("The size of the LAMMPS integer type BIGINT has changed! To fix this, you need to manually invalidate the LAMMPS.jl cache.")
     TAGINT != (API.lammps_extract_setting(C_NULL, "tagint") == 4 ? Int32 : Int64) &&