From 5662135cf06b34242dda3c99c368a6347e32d76f Mon Sep 17 00:00:00 2001
From: swap357 <swapnilpatel357@gmail.com>
Date: Thu, 6 Mar 2025 20:14:40 -0800
Subject: [PATCH 01/14] disable CPU-specific test flag in build script

---
 conda-recipes/llvmdev/build.sh | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/conda-recipes/llvmdev/build.sh b/conda-recipes/llvmdev/build.sh
index e1adebd59..6cd5d8ad1 100644
--- a/conda-recipes/llvmdev/build.sh
+++ b/conda-recipes/llvmdev/build.sh
@@ -78,11 +78,11 @@ ninja -j${CPU_COUNT}
 
 ninja install
 
-if [[ "${target_platform}" == "linux-64" || "${target_platform}" == "osx-64" ]]; then
-    export TEST_CPU_FLAG="-mcpu=haswell"
-else
-    export TEST_CPU_FLAG=""
-fi
+# if [[ "${target_platform}" == "linux-64" || "${target_platform}" == "osx-64" ]]; then
+#     export TEST_CPU_FLAG="-mcpu=haswell"
+# else
+#     export TEST_CPU_FLAG=""
+# fi
 
 if [[ "$CONDA_BUILD_CROSS_COMPILATION" != "1" ]]; then
 

From 83bc4ca2b7148fb955d31a0defa6a4347d0048be Mon Sep 17 00:00:00 2001
From: swap357 <swapnilpatel357@gmail.com>
Date: Thu, 6 Mar 2025 20:52:19 -0800
Subject: [PATCH 02/14] comment out CPU-specific test flag config from wheel
 recipe

---
 conda-recipes/llvmdev_for_wheel/build.sh | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/conda-recipes/llvmdev_for_wheel/build.sh b/conda-recipes/llvmdev_for_wheel/build.sh
index f39a8991b..486995a58 100644
--- a/conda-recipes/llvmdev_for_wheel/build.sh
+++ b/conda-recipes/llvmdev_for_wheel/build.sh
@@ -83,11 +83,11 @@ ninja -j${CPU_COUNT}
 
 ninja install
 
-if [[ "${target_platform}" == "linux-64" || "${target_platform}" == "osx-64" ]]; then
-    export TEST_CPU_FLAG="-mcpu=haswell"
-else
-    export TEST_CPU_FLAG=""
-fi
+# if [[ "${target_platform}" == "linux-64" || "${target_platform}" == "osx-64" ]]; then
+#     export TEST_CPU_FLAG="-mcpu=haswell"
+# else
+#     export TEST_CPU_FLAG=""
+# fi
 
 if [[ "$CONDA_BUILD_CROSS_COMPILATION" != "1" ]]; then
 

From 378764e8b1c013521aafcdf2f77e9e1f71b4d9bc Mon Sep 17 00:00:00 2001
From: swap357 <swapnilpatel357@gmail.com>
Date: Thu, 6 Mar 2025 23:59:04 -0800
Subject: [PATCH 03/14] add macos sdk download and config for conda build

---
 conda-recipes/llvmdev/build.sh | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/conda-recipes/llvmdev/build.sh b/conda-recipes/llvmdev/build.sh
index 6cd5d8ad1..9131f9e99 100644
--- a/conda-recipes/llvmdev/build.sh
+++ b/conda-recipes/llvmdev/build.sh
@@ -84,6 +84,16 @@ ninja install
 #     export TEST_CPU_FLAG=""
 # fi
 
+if [[ $(uname) == "Darwin" ]]; then
+    # The following is suggested in https://docs.conda.io/projects/conda-build/en/latest/resources/compiler-tools.html?highlight=SDK#macos-sdk
+    wget -q https://github.com/phracker/MacOSX-SDKs/releases/download/11.3/MacOSX10.10.sdk.tar.xz
+    shasum -c ./buildscripts/incremental/MacOSX10.10.sdk.checksum
+    tar -xf ./MacOSX10.10.sdk.tar.xz
+    export SDKROOT=`pwd`/MacOSX10.10.sdk
+    export CONDA_BUILD_SYSROOT=`pwd`/MacOSX10.10.sdk
+    export macos_min_version=10.10
+fi
+
 if [[ "$CONDA_BUILD_CROSS_COMPILATION" != "1" ]]; then
 
   echo "Testing on ${target_platform}"

From e5543e59758eb0be5747998dbbb5d6ff32f5f71c Mon Sep 17 00:00:00 2001
From: swap357 <swapnilpatel357@gmail.com>
Date: Fri, 7 Mar 2025 08:57:19 -0800
Subject: [PATCH 04/14] update and test default build config for llvmdev

---
 buildscripts/github/llvmdev_evaluate.py | 29 +++++++++++++++----------
 1 file changed, 17 insertions(+), 12 deletions(-)

diff --git a/buildscripts/github/llvmdev_evaluate.py b/buildscripts/github/llvmdev_evaluate.py
index 2c3c36def..cc8f515f4 100755
--- a/buildscripts/github/llvmdev_evaluate.py
+++ b/buildscripts/github/llvmdev_evaluate.py
@@ -18,21 +18,26 @@
 }
 
 default_include = [
+    # {
+    #     "runner": runner_mapping["linux-64"],
+    #     "platform": "linux-64",
+    #     "recipe": "llvmdev",
+    # },
+    # {
+    #     "runner": runner_mapping["win-64"],
+    #     "platform": "win-64",
+    #     "recipe": "llvmdev",
+    # },
+    # {
+    #     "runner": runner_mapping["win-64"],
+    #     "platform": "win-64",
+    #     "recipe": "llvmdev_for_wheel",
+    # },
     {
-        "runner": runner_mapping["linux-64"],
-        "platform": "linux-64",
+        "runner": runner_mapping["osx-64"],
+        "platform": "osx-64",
         "recipe": "llvmdev",
     },
-    {
-        "runner": runner_mapping["win-64"],
-        "platform": "win-64",
-        "recipe": "llvmdev",
-    },
-    {
-        "runner": runner_mapping["win-64"],
-        "platform": "win-64",
-        "recipe": "llvmdev_for_wheel",
-    },
 ]
 
 print(

From ea24fb46a91c7796e357fdeddd92ed051bb936f3 Mon Sep 17 00:00:00 2001
From: swap357 <swapnilpatel357@gmail.com>
Date: Fri, 7 Mar 2025 09:07:13 -0800
Subject: [PATCH 05/14] refactor macos setup in llvmdev build script

---
 conda-recipes/llvmdev/build.sh | 22 ++++++++++++----------
 1 file changed, 12 insertions(+), 10 deletions(-)

diff --git a/conda-recipes/llvmdev/build.sh b/conda-recipes/llvmdev/build.sh
index 9131f9e99..14bface14 100644
--- a/conda-recipes/llvmdev/build.sh
+++ b/conda-recipes/llvmdev/build.sh
@@ -4,6 +4,18 @@
 
 set -x
 
+# Setup macOS SDK if needed
+if [[ $(uname) == "Darwin" ]]; then
+    # The following is suggested in https://docs.conda.io/projects/conda-build/en/latest/resources/compiler-tools.html?highlight=SDK#macos-sdk
+    wget -q https://github.com/phracker/MacOSX-SDKs/releases/download/11.3/MacOSX10.10.sdk.tar.xz
+    shasum -c ./buildscripts/incremental/MacOSX10.10.sdk.checksum
+    tar -xf ./MacOSX10.10.sdk.tar.xz
+    SDK_PATH=`pwd`/MacOSX10.10.sdk
+    export SDKROOT=$SDK_PATH
+    export CONDA_BUILD_SYSROOT=$SDK_PATH
+    export macos_min_version=10.10
+fi
+
 # Make osx work like linux.
 sed -i.bak "s/NOT APPLE AND ARG_SONAME/ARG_SONAME/g" llvm/cmake/modules/AddLLVM.cmake
 sed -i.bak "s/NOT APPLE AND NOT ARG_SONAME/NOT ARG_SONAME/g" llvm/cmake/modules/AddLLVM.cmake
@@ -84,16 +96,6 @@ ninja install
 #     export TEST_CPU_FLAG=""
 # fi
 
-if [[ $(uname) == "Darwin" ]]; then
-    # The following is suggested in https://docs.conda.io/projects/conda-build/en/latest/resources/compiler-tools.html?highlight=SDK#macos-sdk
-    wget -q https://github.com/phracker/MacOSX-SDKs/releases/download/11.3/MacOSX10.10.sdk.tar.xz
-    shasum -c ./buildscripts/incremental/MacOSX10.10.sdk.checksum
-    tar -xf ./MacOSX10.10.sdk.tar.xz
-    export SDKROOT=`pwd`/MacOSX10.10.sdk
-    export CONDA_BUILD_SYSROOT=`pwd`/MacOSX10.10.sdk
-    export macos_min_version=10.10
-fi
-
 if [[ "$CONDA_BUILD_CROSS_COMPILATION" != "1" ]]; then
 
   echo "Testing on ${target_platform}"

From 34eaea0d53377990fb25d7028a1bc01bd0462a8e Mon Sep 17 00:00:00 2001
From: swap357 <swapnilpatel357@gmail.com>
Date: Fri, 7 Mar 2025 09:19:19 -0800
Subject: [PATCH 06/14] move sdk checksum file to correct location

---
 conda-recipes/llvmdev/MacOSX10.10.sdk.checksum | 1 +
 conda-recipes/llvmdev/build.sh                 | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)
 create mode 100644 conda-recipes/llvmdev/MacOSX10.10.sdk.checksum

diff --git a/conda-recipes/llvmdev/MacOSX10.10.sdk.checksum b/conda-recipes/llvmdev/MacOSX10.10.sdk.checksum
new file mode 100644
index 000000000..0a82e4317
--- /dev/null
+++ b/conda-recipes/llvmdev/MacOSX10.10.sdk.checksum
@@ -0,0 +1 @@
+ea40a3b9dc48cd3593628490f2738b89282f00ab  ./MacOSX10.10.sdk.tar.xz
diff --git a/conda-recipes/llvmdev/build.sh b/conda-recipes/llvmdev/build.sh
index 14bface14..6a18ce070 100644
--- a/conda-recipes/llvmdev/build.sh
+++ b/conda-recipes/llvmdev/build.sh
@@ -8,7 +8,7 @@ set -x
 if [[ $(uname) == "Darwin" ]]; then
     # The following is suggested in https://docs.conda.io/projects/conda-build/en/latest/resources/compiler-tools.html?highlight=SDK#macos-sdk
     wget -q https://github.com/phracker/MacOSX-SDKs/releases/download/11.3/MacOSX10.10.sdk.tar.xz
-    shasum -c ./buildscripts/incremental/MacOSX10.10.sdk.checksum
+    shasum -c ./conda-recipes/llvmdev/MacOSX10.10.sdk.checksum
     tar -xf ./MacOSX10.10.sdk.tar.xz
     SDK_PATH=`pwd`/MacOSX10.10.sdk
     export SDKROOT=$SDK_PATH

From d8faa82e0ee9868f1900ef2f5bc89177acd5d66d Mon Sep 17 00:00:00 2001
From: swap357 <swapnilpatel357@gmail.com>
Date: Fri, 7 Mar 2025 10:05:31 -0800
Subject: [PATCH 07/14] move and update sdk checksum path

---
 .../llvmdev => buildscripts/github}/MacOSX10.10.sdk.checksum    | 0
 conda-recipes/llvmdev/build.sh                                  | 2 +-
 2 files changed, 1 insertion(+), 1 deletion(-)
 rename {conda-recipes/llvmdev => buildscripts/github}/MacOSX10.10.sdk.checksum (100%)

diff --git a/conda-recipes/llvmdev/MacOSX10.10.sdk.checksum b/buildscripts/github/MacOSX10.10.sdk.checksum
similarity index 100%
rename from conda-recipes/llvmdev/MacOSX10.10.sdk.checksum
rename to buildscripts/github/MacOSX10.10.sdk.checksum
diff --git a/conda-recipes/llvmdev/build.sh b/conda-recipes/llvmdev/build.sh
index 6a18ce070..d6501cf64 100644
--- a/conda-recipes/llvmdev/build.sh
+++ b/conda-recipes/llvmdev/build.sh
@@ -8,7 +8,7 @@ set -x
 if [[ $(uname) == "Darwin" ]]; then
     # The following is suggested in https://docs.conda.io/projects/conda-build/en/latest/resources/compiler-tools.html?highlight=SDK#macos-sdk
     wget -q https://github.com/phracker/MacOSX-SDKs/releases/download/11.3/MacOSX10.10.sdk.tar.xz
-    shasum -c ./conda-recipes/llvmdev/MacOSX10.10.sdk.checksum
+    shasum -c ./buildscripts/github/MacOSX10.10.sdk.checksum
     tar -xf ./MacOSX10.10.sdk.tar.xz
     SDK_PATH=`pwd`/MacOSX10.10.sdk
     export SDKROOT=$SDK_PATH

From 07ca295b48dc84b30ac83d13145e7370956d0213 Mon Sep 17 00:00:00 2001
From: swap357 <swapnilpatel357@gmail.com>
Date: Fri, 7 Mar 2025 10:32:16 -0800
Subject: [PATCH 08/14] update MacOSX10.10.sdk checksum to SHA-256

---
 buildscripts/github/MacOSX10.10.sdk.checksum | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/buildscripts/github/MacOSX10.10.sdk.checksum b/buildscripts/github/MacOSX10.10.sdk.checksum
index 0a82e4317..a4fdcba00 100644
--- a/buildscripts/github/MacOSX10.10.sdk.checksum
+++ b/buildscripts/github/MacOSX10.10.sdk.checksum
@@ -1 +1 @@
-ea40a3b9dc48cd3593628490f2738b89282f00ab  ./MacOSX10.10.sdk.tar.xz
+3839b875df1f2bc98893b8502da456cc0b022c4666bc6b7eb5764a5f915a9b00  MacOSX10.10.sdk.tar.xz

From 73bae68845b78475f856b7116125a7e419f0b475 Mon Sep 17 00:00:00 2001
From: swap357 <swapnilpatel357@gmail.com>
Date: Fri, 7 Mar 2025 10:47:31 -0800
Subject: [PATCH 09/14] add macos sdk setup function to llvmdev_evaluate script

---
 buildscripts/github/llvmdev_evaluate.py | 39 ++++++++++++++++++++++++-
 conda-recipes/llvmdev/build.sh          | 22 ++++----------
 2 files changed, 43 insertions(+), 18 deletions(-)

diff --git a/buildscripts/github/llvmdev_evaluate.py b/buildscripts/github/llvmdev_evaluate.py
index cc8f515f4..4cb5faad3 100755
--- a/buildscripts/github/llvmdev_evaluate.py
+++ b/buildscripts/github/llvmdev_evaluate.py
@@ -3,7 +3,7 @@
 import json
 import os
 from pathlib import Path
-
+import subprocess
 
 event = os.environ.get("GITHUB_EVENT_NAME")
 label = os.environ.get("GITHUB_LABEL_NAME")
@@ -17,6 +17,39 @@
     "win-64": "windows-2019",
 }
 
+def setup_macos_sdk():
+    """Setup macOS SDK for osx-64 builds"""
+    print("Setting up macOS SDK for osx-64 build")
+    sdk_dir = Path("buildscripts/github")
+    sdk_dir.mkdir(parents=True, exist_ok=True)
+    
+    # Download SDK
+    print("Downloading MacOSX10.10.sdk.tar.xz")
+    subprocess.run(["wget", "-q", "https://github.com/phracker/MacOSX-SDKs/releases/download/11.3/MacOSX10.10.sdk.tar.xz"], 
+                  check=True)
+    
+    # Verify checksum
+    print("Verifying SDK checksum")
+    subprocess.run(["shasum", "-c", "buildscripts/github/MacOSX10.10.sdk.checksum"], 
+                  check=True)
+    
+    # Extract SDK
+    print("Extracting SDK")
+    subprocess.run(["tar", "-xf", "MacOSX10.10.sdk.tar.xz"], 
+                  check=True)
+    
+    # Set environment variables
+    sdk_path = str(Path.cwd() / "MacOSX10.10.sdk")
+    os.environ["SDKROOT"] = sdk_path
+    os.environ["CONDA_BUILD_SYSROOT"] = sdk_path
+    os.environ["macos_min_version"] = "10.10"
+    os.environ["CFLAGS"] = f"-isysroot {sdk_path} {os.environ.get('CFLAGS', '')}"
+    os.environ["CXXFLAGS"] = f"-isysroot {sdk_path} {os.environ.get('CXXFLAGS', '')}"
+    os.environ["LDFLAGS"] = f"-Wl,-syslibroot,{sdk_path} {os.environ.get('LDFLAGS', '')}"
+    os.environ["CMAKE_OSX_SYSROOT"] = sdk_path
+    os.environ["CMAKE_OSX_DEPLOYMENT_TARGET"] = "10.10"
+    print("macOS SDK setup complete")
+
 default_include = [
     # {
     #     "runner": runner_mapping["linux-64"],
@@ -63,6 +96,10 @@
 else:
     include = {}
 
+# Setup platform-specific requirements
+if any(job["platform"] == "osx-64" for job in include):
+    setup_macos_sdk()
+
 matrix = {"include": include}
 print(f"Emitting matrix:\n {json.dumps(matrix, indent=4)}")
 
diff --git a/conda-recipes/llvmdev/build.sh b/conda-recipes/llvmdev/build.sh
index d6501cf64..e1adebd59 100644
--- a/conda-recipes/llvmdev/build.sh
+++ b/conda-recipes/llvmdev/build.sh
@@ -4,18 +4,6 @@
 
 set -x
 
-# Setup macOS SDK if needed
-if [[ $(uname) == "Darwin" ]]; then
-    # The following is suggested in https://docs.conda.io/projects/conda-build/en/latest/resources/compiler-tools.html?highlight=SDK#macos-sdk
-    wget -q https://github.com/phracker/MacOSX-SDKs/releases/download/11.3/MacOSX10.10.sdk.tar.xz
-    shasum -c ./buildscripts/github/MacOSX10.10.sdk.checksum
-    tar -xf ./MacOSX10.10.sdk.tar.xz
-    SDK_PATH=`pwd`/MacOSX10.10.sdk
-    export SDKROOT=$SDK_PATH
-    export CONDA_BUILD_SYSROOT=$SDK_PATH
-    export macos_min_version=10.10
-fi
-
 # Make osx work like linux.
 sed -i.bak "s/NOT APPLE AND ARG_SONAME/ARG_SONAME/g" llvm/cmake/modules/AddLLVM.cmake
 sed -i.bak "s/NOT APPLE AND NOT ARG_SONAME/NOT ARG_SONAME/g" llvm/cmake/modules/AddLLVM.cmake
@@ -90,11 +78,11 @@ ninja -j${CPU_COUNT}
 
 ninja install
 
-# if [[ "${target_platform}" == "linux-64" || "${target_platform}" == "osx-64" ]]; then
-#     export TEST_CPU_FLAG="-mcpu=haswell"
-# else
-#     export TEST_CPU_FLAG=""
-# fi
+if [[ "${target_platform}" == "linux-64" || "${target_platform}" == "osx-64" ]]; then
+    export TEST_CPU_FLAG="-mcpu=haswell"
+else
+    export TEST_CPU_FLAG=""
+fi
 
 if [[ "$CONDA_BUILD_CROSS_COMPILATION" != "1" ]]; then
 

From dc116d2f391d185bfa4c4ed9bf7144e0db138f9f Mon Sep 17 00:00:00 2001
From: swap357 <swapnilpatel357@gmail.com>
Date: Fri, 7 Mar 2025 11:01:28 -0800
Subject: [PATCH 10/14] add platform specific setup script

---
 .github/workflows/llvmdev_build.yml     |  5 +++
 buildscripts/github/llvmdev_evaluate.py | 54 +---------------------
 buildscripts/github/setup_platform.sh   | 60 +++++++++++++++++++++++++
 3 files changed, 66 insertions(+), 53 deletions(-)
 create mode 100644 buildscripts/github/setup_platform.sh

diff --git a/.github/workflows/llvmdev_build.yml b/.github/workflows/llvmdev_build.yml
index 8c55e0765..360f45e35 100644
--- a/.github/workflows/llvmdev_build.yml
+++ b/.github/workflows/llvmdev_build.yml
@@ -78,6 +78,11 @@ jobs:
       - name: Clone repository
         uses: actions/checkout@v4
 
+      - name: Setup platform-specific requirements
+        run: |
+          chmod +x ./buildscripts/github/setup_platform.sh
+          source ./buildscripts/github/setup_platform.sh "${{ matrix.platform }}"
+
       - name: Setup Miniconda
         uses: conda-incubator/setup-miniconda@v3
         with:
diff --git a/buildscripts/github/llvmdev_evaluate.py b/buildscripts/github/llvmdev_evaluate.py
index 4cb5faad3..fc22259c3 100755
--- a/buildscripts/github/llvmdev_evaluate.py
+++ b/buildscripts/github/llvmdev_evaluate.py
@@ -3,7 +3,6 @@
 import json
 import os
 from pathlib import Path
-import subprocess
 
 event = os.environ.get("GITHUB_EVENT_NAME")
 label = os.environ.get("GITHUB_LABEL_NAME")
@@ -17,55 +16,7 @@
     "win-64": "windows-2019",
 }
 
-def setup_macos_sdk():
-    """Setup macOS SDK for osx-64 builds"""
-    print("Setting up macOS SDK for osx-64 build")
-    sdk_dir = Path("buildscripts/github")
-    sdk_dir.mkdir(parents=True, exist_ok=True)
-    
-    # Download SDK
-    print("Downloading MacOSX10.10.sdk.tar.xz")
-    subprocess.run(["wget", "-q", "https://github.com/phracker/MacOSX-SDKs/releases/download/11.3/MacOSX10.10.sdk.tar.xz"], 
-                  check=True)
-    
-    # Verify checksum
-    print("Verifying SDK checksum")
-    subprocess.run(["shasum", "-c", "buildscripts/github/MacOSX10.10.sdk.checksum"], 
-                  check=True)
-    
-    # Extract SDK
-    print("Extracting SDK")
-    subprocess.run(["tar", "-xf", "MacOSX10.10.sdk.tar.xz"], 
-                  check=True)
-    
-    # Set environment variables
-    sdk_path = str(Path.cwd() / "MacOSX10.10.sdk")
-    os.environ["SDKROOT"] = sdk_path
-    os.environ["CONDA_BUILD_SYSROOT"] = sdk_path
-    os.environ["macos_min_version"] = "10.10"
-    os.environ["CFLAGS"] = f"-isysroot {sdk_path} {os.environ.get('CFLAGS', '')}"
-    os.environ["CXXFLAGS"] = f"-isysroot {sdk_path} {os.environ.get('CXXFLAGS', '')}"
-    os.environ["LDFLAGS"] = f"-Wl,-syslibroot,{sdk_path} {os.environ.get('LDFLAGS', '')}"
-    os.environ["CMAKE_OSX_SYSROOT"] = sdk_path
-    os.environ["CMAKE_OSX_DEPLOYMENT_TARGET"] = "10.10"
-    print("macOS SDK setup complete")
-
 default_include = [
-    # {
-    #     "runner": runner_mapping["linux-64"],
-    #     "platform": "linux-64",
-    #     "recipe": "llvmdev",
-    # },
-    # {
-    #     "runner": runner_mapping["win-64"],
-    #     "platform": "win-64",
-    #     "recipe": "llvmdev",
-    # },
-    # {
-    #     "runner": runner_mapping["win-64"],
-    #     "platform": "win-64",
-    #     "recipe": "llvmdev_for_wheel",
-    # },
     {
         "runner": runner_mapping["osx-64"],
         "platform": "osx-64",
@@ -96,10 +47,7 @@ def setup_macos_sdk():
 else:
     include = {}
 
-# Setup platform-specific requirements
-if any(job["platform"] == "osx-64" for job in include):
-    setup_macos_sdk()
-
+# Generate matrix output
 matrix = {"include": include}
 print(f"Emitting matrix:\n {json.dumps(matrix, indent=4)}")
 
diff --git a/buildscripts/github/setup_platform.sh b/buildscripts/github/setup_platform.sh
new file mode 100644
index 000000000..8ab58fa31
--- /dev/null
+++ b/buildscripts/github/setup_platform.sh
@@ -0,0 +1,60 @@
+#!/bin/bash
+
+set -x
+
+PLATFORM=$1
+
+echo "Setting up platform-specific requirements for ${PLATFORM}"
+
+case "${PLATFORM}" in
+    "osx-64")
+        echo "Setting up macOS SDK for osx-64 build"
+        sdk_dir="buildscripts/github"
+        mkdir -p "${sdk_dir}"
+
+        # Download SDK
+        echo "Downloading MacOSX10.10.sdk.tar.xz"
+        wget -q https://github.com/phracker/MacOSX-SDKs/releases/download/11.3/MacOSX10.10.sdk.tar.xz
+
+        # Verify checksum
+        echo "Verifying SDK checksum"
+        shasum -c "${sdk_dir}/MacOSX10.10.sdk.checksum"
+
+        # Extract SDK
+        echo "Extracting SDK"
+        tar -xf MacOSX10.10.sdk.tar.xz
+
+        # Set environment variables
+        sdk_path="$(pwd)/MacOSX10.10.sdk"
+        export SDKROOT="${sdk_path}"
+        export CONDA_BUILD_SYSROOT="${sdk_path}"
+        export macos_min_version="10.10"
+        export CFLAGS="-isysroot ${sdk_path} ${CFLAGS:-}"
+        export CXXFLAGS="-isysroot ${sdk_path} ${CXXFLAGS:-}"
+        export LDFLAGS="-Wl,-syslibroot,${sdk_path} ${LDFLAGS:-}"
+        export CMAKE_OSX_SYSROOT="${sdk_path}"
+        export CMAKE_OSX_DEPLOYMENT_TARGET="10.10"
+        echo "macOS SDK setup complete"
+        ;;
+    "linux-64")
+        echo "Setting up Linux-specific requirements"
+        # Add Linux-specific setup here if needed
+        ;;
+    "linux-aarch64")
+        echo "Setting up Linux ARM64-specific requirements"
+        # Add Linux ARM64-specific setup here if needed
+        ;;
+    "osx-arm64")
+        echo "Setting up macOS ARM64-specific requirements"
+        # Add macOS ARM64-specific setup here if needed
+        ;;
+    "win-64")
+        echo "Setting up Windows-specific requirements"
+        # Add Windows-specific setup here if needed
+        ;;
+    *)
+        echo "No specific setup required for platform: ${PLATFORM}"
+        ;;
+esac
+
+echo "Platform setup complete for ${PLATFORM}" 
\ No newline at end of file

From dbdb13a9289e59df420f15f316309a5927429728 Mon Sep 17 00:00:00 2001
From: swap357 <swapnilpatel357@gmail.com>
Date: Fri, 7 Mar 2025 11:34:09 -0800
Subject: [PATCH 11/14] update sdk setup to extract to /opt and configure build
 environment

---
 buildscripts/github/setup_platform.sh         | 18 ++++--------------
 conda-recipes/llvmdev/conda_build_config.yaml | 13 +++++++++++--
 2 files changed, 15 insertions(+), 16 deletions(-)

diff --git a/buildscripts/github/setup_platform.sh b/buildscripts/github/setup_platform.sh
index 8ab58fa31..592d1708d 100644
--- a/buildscripts/github/setup_platform.sh
+++ b/buildscripts/github/setup_platform.sh
@@ -20,20 +20,10 @@ case "${PLATFORM}" in
         echo "Verifying SDK checksum"
         shasum -c "${sdk_dir}/MacOSX10.10.sdk.checksum"
 
-        # Extract SDK
-        echo "Extracting SDK"
-        tar -xf MacOSX10.10.sdk.tar.xz
-
-        # Set environment variables
-        sdk_path="$(pwd)/MacOSX10.10.sdk"
-        export SDKROOT="${sdk_path}"
-        export CONDA_BUILD_SYSROOT="${sdk_path}"
-        export macos_min_version="10.10"
-        export CFLAGS="-isysroot ${sdk_path} ${CFLAGS:-}"
-        export CXXFLAGS="-isysroot ${sdk_path} ${CXXFLAGS:-}"
-        export LDFLAGS="-Wl,-syslibroot,${sdk_path} ${LDFLAGS:-}"
-        export CMAKE_OSX_SYSROOT="${sdk_path}"
-        export CMAKE_OSX_DEPLOYMENT_TARGET="10.10"
+        # Extract SDK to /opt
+        echo "Extracting SDK to /opt"
+        sudo mkdir -p /opt
+        sudo tar -xf MacOSX10.10.sdk.tar.xz -C /opt
         echo "macOS SDK setup complete"
         ;;
     "linux-64")
diff --git a/conda-recipes/llvmdev/conda_build_config.yaml b/conda-recipes/llvmdev/conda_build_config.yaml
index 21de5b35f..dd9956a6b 100644
--- a/conda-recipes/llvmdev/conda_build_config.yaml
+++ b/conda-recipes/llvmdev/conda_build_config.yaml
@@ -16,5 +16,14 @@ c_compiler:              # [win]
 cxx_compiler:            # [win]
   - vs2019               # [win]
 
-MACOSX_SDK_VERSION:    # [osx and x86_64]
-  - 10.12              # [osx and x86_64]
+MACOSX_DEPLOYMENT_TARGET:
+  - 10.10                       # [osx and x86_64]
+
+macos_machine:
+  - x86_64-apple-darwin13.4.0   # [osx and x86_64]
+
+macos_min_version:
+  - 10.10                       # [osx and x86_64]
+
+CONDA_BUILD_SYSROOT:
+  - /opt/MacOSX10.10.sdk        # [osx and x86_64]
\ No newline at end of file

From 8e0b1a7ec0dea4869e8d578e590870d4ec27d51d Mon Sep 17 00:00:00 2001
From: swap357 <swapnilpatel357@gmail.com>
Date: Fri, 7 Mar 2025 13:51:03 -0800
Subject: [PATCH 12/14] cleanup build configs for llvmdev conda and wheel
 builder

---
 buildscripts/github/llvmdev_evaluate.py         | 17 ++++++++++++++++-
 conda-recipes/llvmdev_for_wheel/build.sh        | 10 +++++-----
 .../llvmdev_for_wheel/conda_build_config.yaml   | 13 +++++++++++--
 3 files changed, 32 insertions(+), 8 deletions(-)

diff --git a/buildscripts/github/llvmdev_evaluate.py b/buildscripts/github/llvmdev_evaluate.py
index fc22259c3..caf834bcc 100755
--- a/buildscripts/github/llvmdev_evaluate.py
+++ b/buildscripts/github/llvmdev_evaluate.py
@@ -4,6 +4,7 @@
 import os
 from pathlib import Path
 
+
 event = os.environ.get("GITHUB_EVENT_NAME")
 label = os.environ.get("GITHUB_LABEL_NAME")
 inputs = os.environ.get("GITHUB_WORKFLOW_INPUT", "{}")
@@ -17,6 +18,21 @@
 }
 
 default_include = [
+    {
+        "runner": runner_mapping["linux-64"],
+        "platform": "linux-64",
+        "recipe": "llvmdev",
+    },
+    {
+        "runner": runner_mapping["win-64"],
+        "platform": "win-64",
+        "recipe": "llvmdev",
+    },
+    {
+        "runner": runner_mapping["win-64"],
+        "platform": "win-64",
+        "recipe": "llvmdev_for_wheel",
+    },
     {
         "runner": runner_mapping["osx-64"],
         "platform": "osx-64",
@@ -47,7 +63,6 @@
 else:
     include = {}
 
-# Generate matrix output
 matrix = {"include": include}
 print(f"Emitting matrix:\n {json.dumps(matrix, indent=4)}")
 
diff --git a/conda-recipes/llvmdev_for_wheel/build.sh b/conda-recipes/llvmdev_for_wheel/build.sh
index 486995a58..f39a8991b 100644
--- a/conda-recipes/llvmdev_for_wheel/build.sh
+++ b/conda-recipes/llvmdev_for_wheel/build.sh
@@ -83,11 +83,11 @@ ninja -j${CPU_COUNT}
 
 ninja install
 
-# if [[ "${target_platform}" == "linux-64" || "${target_platform}" == "osx-64" ]]; then
-#     export TEST_CPU_FLAG="-mcpu=haswell"
-# else
-#     export TEST_CPU_FLAG=""
-# fi
+if [[ "${target_platform}" == "linux-64" || "${target_platform}" == "osx-64" ]]; then
+    export TEST_CPU_FLAG="-mcpu=haswell"
+else
+    export TEST_CPU_FLAG=""
+fi
 
 if [[ "$CONDA_BUILD_CROSS_COMPILATION" != "1" ]]; then
 
diff --git a/conda-recipes/llvmdev_for_wheel/conda_build_config.yaml b/conda-recipes/llvmdev_for_wheel/conda_build_config.yaml
index 078468e31..d1ca3a9f6 100644
--- a/conda-recipes/llvmdev_for_wheel/conda_build_config.yaml
+++ b/conda-recipes/llvmdev_for_wheel/conda_build_config.yaml
@@ -16,5 +16,14 @@ c_compiler:              # [win]
 cxx_compiler:            # [win]
   - vs2019               # [win]
 
-MACOSX_SDK_VERSION:    # [osx and x86_64]
-  - 10.12              # [osx and x86_64]
+MACOSX_DEPLOYMENT_TARGET:
+  - 10.10                       # [osx and x86_64]
+
+macos_machine:
+  - x86_64-apple-darwin13.4.0   # [osx and x86_64]
+
+macos_min_version:
+  - 10.10                       # [osx and x86_64]
+
+CONDA_BUILD_SYSROOT:
+  - /opt/MacOSX10.10.sdk        # [osx and x86_64]

From b156d79be29af9c77e4461064ea3e1bb6992dafa Mon Sep 17 00:00:00 2001
From: swap357 <swapnilpatel357@gmail.com>
Date: Fri, 7 Mar 2025 13:53:14 -0800
Subject: [PATCH 13/14] add osx-64 wheel builder to defaults to be run on PR

---
 buildscripts/github/llvmdev_evaluate.py | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/buildscripts/github/llvmdev_evaluate.py b/buildscripts/github/llvmdev_evaluate.py
index caf834bcc..d7179b35c 100755
--- a/buildscripts/github/llvmdev_evaluate.py
+++ b/buildscripts/github/llvmdev_evaluate.py
@@ -38,6 +38,11 @@
         "platform": "osx-64",
         "recipe": "llvmdev",
     },
+    {
+        "runner": runner_mapping["osx-64"],
+        "platform": "osx-64",
+        "recipe": "llvmdev_for_wheel",
+    },
 ]
 
 print(

From 43cdfdf6d1f950e5ae8918185d72e76328f54852 Mon Sep 17 00:00:00 2001
From: swap357 <swapnilpatel357@gmail.com>
Date: Fri, 7 Mar 2025 16:29:24 -0800
Subject: [PATCH 14/14] remove platform-specific setup placeholders from setup
 script

---
 buildscripts/github/setup_platform.sh | 16 ----------------
 1 file changed, 16 deletions(-)

diff --git a/buildscripts/github/setup_platform.sh b/buildscripts/github/setup_platform.sh
index 592d1708d..e6f72631a 100644
--- a/buildscripts/github/setup_platform.sh
+++ b/buildscripts/github/setup_platform.sh
@@ -26,22 +26,6 @@ case "${PLATFORM}" in
         sudo tar -xf MacOSX10.10.sdk.tar.xz -C /opt
         echo "macOS SDK setup complete"
         ;;
-    "linux-64")
-        echo "Setting up Linux-specific requirements"
-        # Add Linux-specific setup here if needed
-        ;;
-    "linux-aarch64")
-        echo "Setting up Linux ARM64-specific requirements"
-        # Add Linux ARM64-specific setup here if needed
-        ;;
-    "osx-arm64")
-        echo "Setting up macOS ARM64-specific requirements"
-        # Add macOS ARM64-specific setup here if needed
-        ;;
-    "win-64")
-        echo "Setting up Windows-specific requirements"
-        # Add Windows-specific setup here if needed
-        ;;
     *)
         echo "No specific setup required for platform: ${PLATFORM}"
         ;;