conda-forge · conda-forge-admin · Aug 12, 2025 · Jul 11, 2025 · Jul 19, 2025 · Jul 27, 2025
@@ -1,4 +1,4 @@
-{% set version = "21.1.0.rc1" %}
+{% set version = "21.1.0.rc2" %}
 {% set major_version = version.split(".")[0] %}
 {% set tail_version = version.split(".")[-1] %}
 {% set build_number = 0 %}
@@ -23,7 +23,7 @@ package:
 
 source:
   - url: https://github.com/llvm/llvm-project/archive/refs/tags/llvmorg-{{ version.replace(".rc", "-rc") }}.tar.gz
-    sha256: 43c05ada2449f545d35a2530a44ef64a3de7e9dd54e6c53eaa7ffb419daa4f9e
+    sha256: f28b419ea38e554c295969c4d7fc3ea3b517d893b9f35e8e7aff50c507549459
     patches:
       - patches/0001-Find-conda-gcc-installation.patch
       - patches/0002-Fix-sysroot-detection-for-linux.patch
@@ -35,8 +35,6 @@ source:
       - patches/0008-Make-PIE-default-on-macOS-too.patch
       - patches/0009-Find-ROCm-device-library-in-conda-layout.patch
       - patches/0010-Add-conda-mingw-paths.patch
-      # backport https://github.com/llvm/llvm-project/pull/149570
-      - patches/0011-Revert-Move-python-binding-tests-to-lit-framework-14.patch
     # name folder for easier deletion; we do the equivalent of downloading
     # the subproject sources, so the work folder then has clang in it;
     # for details see build scripts
@@ -474,17 +472,19 @@ outputs:
     test:
       requires:
         - {{ compiler("cxx") }}
-        # - gxx_impl_{{ target_platform }}  # [win64]
+        - gxx_impl_{{ target_platform }}  # [win64]
       files:
         - mytest.cxx
       commands:
+        # avoid CMake picking up random clang in image when using unactivated compilers
+        - del /s /q "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Tools\Llvm\x64\bin\clang++.exe"  # [win]
         - clang++ --version
         - clang++-{{ major_version }} --version
         - clang++ -v -c mytest.cxx
         - unset CONDA_BUILD_SYSROOT   # [unix]
         - set "CONDA_BUILD_SYSROOT="  # [win]
         - clang++ -v -c mytest.cxx
-        # - clang++ -v mytest.cxx --target=x86_64-w64-mingw32  # [win64]
+        - clang++ -v mytest.cxx --target=x86_64-w64-mingw32  # [win64]
 
   - name: clang-format-{{ major_version }}
     script: install_clang_format.sh  # [unix]

@@ -1,7 +1,7 @@
 From 6247be9d8f71c64889c90573665a0ee6d81ac0e1 Mon Sep 17 00:00:00 2001
 From: Isuru Fernando <[email protected]>
 Date: Mon, 8 Apr 2019 16:20:03 -0500
-Subject: [PATCH 01/11] Find conda gcc installation
+Subject: [PATCH 01/10] Find conda gcc installation
 
 ---
  clang/lib/Driver/ToolChains/Gnu.cpp | 7 ++++---

@@ -1,7 +1,7 @@
 From e72079b410cc152294b7c3a60921c926e5a8b03c Mon Sep 17 00:00:00 2001
 From: Isuru Fernando <[email protected]>
 Date: Mon, 8 Apr 2019 16:32:17 -0500
-Subject: [PATCH 02/11] Fix sysroot detection for linux
+Subject: [PATCH 02/10] Fix sysroot detection for linux
 
 ---
  clang/lib/Driver/ToolChains/Linux.cpp | 20 ++++++++++++++++----

@@ -1,7 +1,7 @@
 From 95133a77b91df1861378b3b3f7a35f72c375ce92 Mon Sep 17 00:00:00 2001
 From: Nehal J Wani <[email protected]>
 Date: Sat, 25 Aug 2018 09:20:04 -0500
-Subject: [PATCH 03/11] clang: add conda specific env var CONDA_BUILD_SYSROOT
+Subject: [PATCH 03/10] clang: add conda specific env var CONDA_BUILD_SYSROOT
 
 And also improve logic for finding the macos sysroot for conda
 

@@ -1,7 +1,7 @@
 From d8ef2acfb9202d55a2ac4d5bd935b1e7ffbdcede Mon Sep 17 00:00:00 2001
 From: Ray Donnelly <[email protected]>
 Date: Wed, 30 Aug 2017 20:01:49 +0100
-Subject: [PATCH 04/11] Fix normalizeProgramName()'s handling of dots outside
+Subject: [PATCH 04/10] Fix normalizeProgramName()'s handling of dots outside
  of .exe
 
 It used to strip everything after the last dot, turning:

@@ -1,7 +1,7 @@
 From 4ee1ce6090103934f36a7bb58e682ae7a082462b Mon Sep 17 00:00:00 2001
 From: Isuru Fernando <[email protected]>
 Date: Sat, 27 Jul 2019 11:55:23 -0500
-Subject: [PATCH 05/11] Set VERSION in osx as well
+Subject: [PATCH 05/10] Set VERSION in osx as well
 
 ---
  clang/tools/libclang/CMakeLists.txt | 5 +++++

@@ -1,7 +1,7 @@
 From bf8023147441d47b1823d7564d4f8e76c496acef Mon Sep 17 00:00:00 2001
 From: Isuru Fernando <[email protected]>
 Date: Tue, 11 May 2021 15:08:13 +0200
-Subject: [PATCH 06/11] Fix crosscompiling LLVM tools
+Subject: [PATCH 06/10] Fix crosscompiling LLVM tools
 
 ---
  clang/CMakeLists.txt | 10 ++++++++++

@@ -1,7 +1,7 @@
 From e5d018a29b6347b08b21bad6e5d822b27b8dafc1 Mon Sep 17 00:00:00 2001
 From: "H. Vetinari" <[email protected]>
 Date: Thu, 14 Apr 2022 11:57:00 +1100
-Subject: [PATCH 07/11] set libclang SOVERSION unconditionally
+Subject: [PATCH 07/10] set libclang SOVERSION unconditionally
 
 and avoid creating libclang with full version suffix
 ---

@@ -1,7 +1,7 @@
 From abe02e77149a29dd326d063efb6f3aed5833150b Mon Sep 17 00:00:00 2001
 From: Isuru Fernando <[email protected]>
 Date: Thu, 28 Dec 2023 19:32:19 +0530
-Subject: [PATCH 08/11] Make PIE default on macOS too.
+Subject: [PATCH 08/10] Make PIE default on macOS too.
 
 This is the default for Linux from LLVM-15
 ---

@@ -1,7 +1,7 @@
 From 33a528eefd88bca0a65db98d9bc4ec4c46cb8251 Mon Sep 17 00:00:00 2001
 From: Isuru Fernando <[email protected]>
 Date: Mon, 11 Mar 2024 14:03:12 -0500
-Subject: [PATCH 09/11] Find ROCm device library in conda layout
+Subject: [PATCH 09/10] Find ROCm device library in conda layout
 
 ---
  clang/lib/Driver/ToolChains/AMDGPU.cpp | 19 +++++++++++++++++++

@@ -1,7 +1,7 @@
 From b676392475ce6fc7a91900377303fd6969dccb6a Mon Sep 17 00:00:00 2001
 From: Isuru Fernando <[email protected]>
 Date: Fri, 18 Oct 2024 10:28:09 -0400
-Subject: [PATCH 10/11] Add conda mingw paths
+Subject: [PATCH 10/10] Add conda mingw paths
 
 ---
  clang/lib/Driver/ToolChains/MinGW.cpp | 8 ++++++++