From fc46123a9c75dce5f1fe61640462e43075f5d078 Mon Sep 17 00:00:00 2001
From: Hyungtae Lim <35317311+LimHyungTae@users.noreply.github.com>
Date: Tue, 28 Jan 2025 12:24:53 -0500
Subject: [PATCH 1/5] (WIP) Fixing MacOS build issue on workflows...

---
 .github/workflows/pypi.yml | 20 +++++++++++---------
 1 file changed, 11 insertions(+), 9 deletions(-)

diff --git a/.github/workflows/pypi.yml b/.github/workflows/pypi.yml
index 1ab8edd..d98f037 100644
--- a/.github/workflows/pypi.yml
+++ b/.github/workflows/pypi.yml
@@ -35,6 +35,16 @@ jobs:
     steps:
       - uses: actions/checkout@v3
 
+      # To handle OpenMP issue in MacOS
+      - name: Install dependencies (macOS)
+        if: runner.os == 'macOS'
+        run: |
+          brew install llvm
+          echo 'export CC=/opt/homebrew/opt/llvm/bin/clang' >> $GITHUB_ENV
+          echo 'export CXX=/opt/homebrew/opt/llvm/bin/clang++' >> $GITHUB_ENV  
+          echo 'export LDFLAGS="-L/opt/homebrew/opt/llvm/lib -Wl,-rpath,/opt/homebrew/opt/llvm/lib"' >> $GITHUB_ENV
+          echo 'export CPPFLAGS="-I/opt/homebrew/opt/llvm/include"' >> $GITHUB_ENV
+          
       - name: Build test wheels (only PRs)
         if: github.event_name != 'release'
         uses: pypa/cibuildwheel@v2.22.0
@@ -42,15 +52,7 @@ jobs:
           CIBW_BUILD: "cp310-*"
         with:
           package-dir: ${{github.workspace}}/python/
-
-      # To handle OpenMP issue in MacOS
-      - name: Install dependencies (macOS)
-        if: runner.os == 'macOS'
-        run: |
-          brew install llvm
-          echo 'export CC=/opt/homebrew/opt/llvm/bin/clang' >> $GITHUB_ENV
-          echo 'export CXX=/opt/homebrew/opt/llvm/bin/clang++' >> $GITHUB_ENV      
-
+    
       - name: Build all wheels
         if: github.event_name == 'release'
         uses: pypa/cibuildwheel@v2.22.0

From c9dad72df251e575a960411add2993df03af9ec0 Mon Sep 17 00:00:00 2001
From: Hyungtae Lim <35317311+LimHyungTae@users.noreply.github.com>
Date: Tue, 28 Jan 2025 23:35:08 -0500
Subject: [PATCH 2/5] Detach MacOS dependency due to xenium. See
 https://github.com/mpoeter/xenium/issues/3

---
 .github/workflows/pypi.yml | 12 +-----------
 1 file changed, 1 insertion(+), 11 deletions(-)

diff --git a/.github/workflows/pypi.yml b/.github/workflows/pypi.yml
index d98f037..4652123 100644
--- a/.github/workflows/pypi.yml
+++ b/.github/workflows/pypi.yml
@@ -30,21 +30,11 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        os: [ubuntu-24.04, windows-2022, macos-15]
+        os: [ubuntu-24.04, windows-2022]
 
     steps:
       - uses: actions/checkout@v3
 
-      # To handle OpenMP issue in MacOS
-      - name: Install dependencies (macOS)
-        if: runner.os == 'macOS'
-        run: |
-          brew install llvm
-          echo 'export CC=/opt/homebrew/opt/llvm/bin/clang' >> $GITHUB_ENV
-          echo 'export CXX=/opt/homebrew/opt/llvm/bin/clang++' >> $GITHUB_ENV  
-          echo 'export LDFLAGS="-L/opt/homebrew/opt/llvm/lib -Wl,-rpath,/opt/homebrew/opt/llvm/lib"' >> $GITHUB_ENV
-          echo 'export CPPFLAGS="-I/opt/homebrew/opt/llvm/include"' >> $GITHUB_ENV
-          
       - name: Build test wheels (only PRs)
         if: github.event_name != 'release'
         uses: pypa/cibuildwheel@v2.22.0

From 2ffcc34c6a91414fd9c97f446e07b6796996e98d Mon Sep 17 00:00:00 2001
From: Hyungtae Lim <35317311+LimHyungTae@users.noreply.github.com>
Date: Wed, 29 Jan 2025 00:04:40 -0500
Subject: [PATCH 3/5] (WIP) degrade ubuntu version

---
 .github/workflows/pypi.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/pypi.yml b/.github/workflows/pypi.yml
index 4652123..a3878d3 100644
--- a/.github/workflows/pypi.yml
+++ b/.github/workflows/pypi.yml
@@ -30,7 +30,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        os: [ubuntu-24.04, windows-2022]
+        os: [ubuntu-20.04, windows-2022]
 
     steps:
       - uses: actions/checkout@v3

From 04c26feec788c0b0c5a28ac325eb5949468ccaa8 Mon Sep 17 00:00:00 2001
From: Hyungtae Lim <35317311+LimHyungTae@users.noreply.github.com>
Date: Wed, 29 Jan 2025 05:56:02 -0500
Subject: [PATCH 4/5] Update pypi.yml

---
 .github/workflows/pypi.yml | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/.github/workflows/pypi.yml b/.github/workflows/pypi.yml
index a3878d3..9c73c3f 100644
--- a/.github/workflows/pypi.yml
+++ b/.github/workflows/pypi.yml
@@ -16,6 +16,13 @@ jobs:
     steps:
       - uses: actions/checkout@v3
 
+      - name: Check system information
+        run: |
+          uname -a
+          lscpu
+          gcc -v
+          clang -v
+
       - name: Build sdist
         run: pipx run build --sdist ${{github.workspace}}/python/
       - name: Move sdist to dist

From 091e4566bf14b165b1f2d493f4fcfa03093e7cfd Mon Sep 17 00:00:00 2001
From: Hyungtae Lim <35317311+LimHyungTae@users.noreply.github.com>
Date: Wed, 29 Jan 2025 05:58:51 -0500
Subject: [PATCH 5/5] Roll back the trial

---
 .github/workflows/pypi.yml | 7 -------
 1 file changed, 7 deletions(-)

diff --git a/.github/workflows/pypi.yml b/.github/workflows/pypi.yml
index 9c73c3f..a3878d3 100644
--- a/.github/workflows/pypi.yml
+++ b/.github/workflows/pypi.yml
@@ -16,13 +16,6 @@ jobs:
     steps:
       - uses: actions/checkout@v3
 
-      - name: Check system information
-        run: |
-          uname -a
-          lscpu
-          gcc -v
-          clang -v
-
       - name: Build sdist
         run: pipx run build --sdist ${{github.workspace}}/python/
       - name: Move sdist to dist