From e7b4420bf4ec831fb87a3771a6d2b01b53df17a3 Mon Sep 17 00:00:00 2001
From: Alexis Montoison <alexis.montoison@polymtl.ca>
Date: Wed, 15 Oct 2025 15:48:52 -0500
Subject: [PATCH 1/2] Update Update BLISBLAS.jl

---
 .github/workflows/CI.yml |  2 +-
 Project.toml             |  6 ++++++
 src/BLISBLAS.jl          | 17 +++++++++++++----
 test/runtests.jl         | 16 +++++++++-------
 4 files changed, 29 insertions(+), 12 deletions(-)

diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index 9735a66..e8cfa0b 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -30,7 +30,7 @@ jobs:
           - os: macOS-latest
             arch: aarch64
             version: '1'
-    
+
     steps:
       - uses: actions/checkout@v5
       - uses: julia-actions/setup-julia@v2
diff --git a/Project.toml b/Project.toml
index bacc3d6..b94ec9b 100644
--- a/Project.toml
+++ b/Project.toml
@@ -4,11 +4,17 @@ authors = ["Carsten Bauer <mail@carstenbauer.eu> and contributors"]
 version = "0.2.0"
 
 [deps]
+LAPACK32_jll = "17f450c3-bd24-55df-bb84-8c51b4b939e3"
+LAPACK_jll = "51474c39-65e3-53ba-86ba-03b1b862ec14"
 LinearAlgebra = "37e2e46d-f89d-539d-b4ee-838fcccc9c8e"
+blis32_jll = "e47b3055-b30e-52b1-9cd4-aea7f6c39f40"
 blis_jll = "6136c539-28a5-5bf0-87cc-b183200dce32"
 
 [compat]
+blis32_jll = "2"
 blis_jll = "2"
+LAPACK32_jll = "3.12"
+LAPACK_jll = "3.12"
 julia = "1.12"
 
 [extras]
diff --git a/src/BLISBLAS.jl b/src/BLISBLAS.jl
index a6faffc..a1bdaee 100644
--- a/src/BLISBLAS.jl
+++ b/src/BLISBLAS.jl
@@ -1,25 +1,34 @@
 module BLISBLAS
 
-using blis_jll
+using blis32_jll, LAPACK32_jll
+using blis_jll, LAPACK_jll
 using LinearAlgebra
 
 function get_num_threads()
     ret = @ccall blis.bli_thread_get_num_threads()::Cint
     ret == -1 && throw(ErrorException("return value was -1"))
+    ret = @ccall blis32.bli_thread_get_num_threads()::Cint
+    ret == -1 && throw(ErrorException("return value was -1"))
     return ret
 end
 
 function set_num_threads(nthreads)
     ret = @ccall blis.bli_thread_set_num_threads(nthreads::Cint)::Cvoid
     ret == -1 && throw(ErrorException("return value was -1"))
+    ret = @ccall blis32.bli_thread_set_num_threads(nthreads::Cint)::Cvoid
+    ret == -1 && throw(ErrorException("return value was -1"))
     return nothing
 end
 
 function __init__()
-    if blis_jll.is_available()
-        BLAS.lbt_forward(blis, clear=true)
+    blis_available = blis32_jll.is_available() && blis_jll.is_available()
+    if blis_available
+        BLAS.lbt_forward(blis32, clear=true)
+        BLAS.lbt_forward(liblapack32)
+        BLAS.lbt_forward(blis)
+        BLAS.lbt_forward(liblapack)
     else
-        @warn("blis_jll artifact doesn't seem to be available for your platform!")
+        @warn("The artifacts blis_jll and blis32_jll are not available for your platform!")
     end
 end
 
diff --git a/test/runtests.jl b/test/runtests.jl
index 23425e7..3d6ceb1 100644
--- a/test/runtests.jl
+++ b/test/runtests.jl
@@ -5,10 +5,10 @@ using Libdl
 
 function blas()
     libs = BLAS.get_config().loaded_libs
-    lib = lowercase(basename(last(libs).libname))
-    if contains(lib, "openblas")
+    libs = map(lib -> lowercase(basename(lib.libname)), libs)
+    if mapreduce(lib -> contains(lib, "openblas"), |, libs)
         return :openblas
-    elseif contains(lib, "blis")
+    elseif mapreduce(lib -> contains(lib, "blis"), |, libs)
         return :blis
     else
         return :unknown
@@ -33,9 +33,11 @@ end
     end
 
     @testset "BLAS" begin
-        # run all BLAS tests of the LinearAlgebra stdlib (i.e. LinearAlgebra/test/blas.jl)
-        #linalg_stdlib_test_path = joinpath(dirname(pathof(LinearAlgebra)), "..", "test")
-        #include(joinpath(linalg_stdlib_test_path, "blas.jl"))
-        include("./blas.jl")
+        # run all BLAS and LAPACK tests of the LinearAlgebra stdlib:
+        # - LinearAlgebra/test/blas.jl
+        # - LinearAlgebra/test/lapack.jl
+        linalg_stdlib_test_path = joinpath(dirname(pathof(LinearAlgebra)), "..", "test")
+        joinpath(linalg_stdlib_test_path, "blas.jl") |> include
+        joinpath(linalg_stdlib_test_path, "lapack.jl") |> include
     end
 end

From 7ca0b95dbc9261d17f869d2fc2ef330477954b47 Mon Sep 17 00:00:00 2001
From: "Viral B. Shah" <virals@gmail.com>
Date: Thu, 16 Oct 2025 13:09:44 -0400
Subject: [PATCH 2/2] Update src/BLISBLAS.jl

Co-authored-by: Ian McInerney <mcianster@gmail.com>
---
 src/BLISBLAS.jl | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/BLISBLAS.jl b/src/BLISBLAS.jl
index a1bdaee..e09b676 100644
--- a/src/BLISBLAS.jl
+++ b/src/BLISBLAS.jl
@@ -25,8 +25,8 @@ function __init__()
     if blis_available
         BLAS.lbt_forward(blis32, clear=true)
         BLAS.lbt_forward(liblapack32)
-        BLAS.lbt_forward(blis)
-        BLAS.lbt_forward(liblapack)
+        BLAS.lbt_forward(blis, suffix_hint="64_")
+        BLAS.lbt_forward(liblapack, suffix_hint="64_")
     else
         @warn("The artifacts blis_jll and blis32_jll are not available for your platform!")
     end