From 6b8af000fa81c211c45e5b96672a8d593d6b8bc9 Mon Sep 17 00:00:00 2001
From: "H. Vetinari" <h.vetinari@gmx.com>
Date: Tue, 30 Jan 2024 14:22:56 +0100
Subject: [PATCH 01/20] Revert "remove rc-channels"

This reverts commit bec51e15c13f8dedd0ffafa6a03787a5726924d8.
---
 recipe/conda_build_config.yaml | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/recipe/conda_build_config.yaml b/recipe/conda_build_config.yaml
index 3e99c76a..a5ab7032 100644
--- a/recipe/conda_build_config.yaml
+++ b/recipe/conda_build_config.yaml
@@ -12,3 +12,9 @@ libclang_soversion:
 variant:
   - default
   - hcc   # [linux]
+
+channel_targets:
+  - conda-forge llvm_rc
+
+channel_sources:
+  - conda-forge/label/llvm_rc,conda-forge

From a11232e8135cf6a1281f3d6b101bac5f872b6769 Mon Sep 17 00:00:00 2001
From: "H. Vetinari" <h.vetinari@gmx.com>
Date: Tue, 30 Jan 2024 14:27:08 +0100
Subject: [PATCH 02/20] MNT: Re-rendered with conda-build 3.28.4, conda-smithy
 3.30.4, and conda-forge-pinning 2024.01.30.12.16.46

---
 .ci_support/linux_64_variantdefault.yaml      |  6 +++---
 .ci_support/linux_aarch64_variantdefault.yaml |  6 +++---
 .ci_support/linux_ppc64le_variantdefault.yaml |  6 +++---
 .ci_support/osx_64_.yaml                      |  6 +++---
 .ci_support/osx_arm64_.yaml                   |  6 +++---
 .ci_support/win_64_.yaml                      |  6 +++---
 .gitignore                                    | 13 ++++++++++++-
 .scripts/build_steps.sh                       |  6 ------
 .scripts/run_docker_build.sh                  |  6 ++++++
 README.md                                     | 16 ++++++++--------
 10 files changed, 44 insertions(+), 33 deletions(-)

diff --git a/.ci_support/linux_64_variantdefault.yaml b/.ci_support/linux_64_variantdefault.yaml
index 17e38006..9fb67684 100644
--- a/.ci_support/linux_64_variantdefault.yaml
+++ b/.ci_support/linux_64_variantdefault.yaml
@@ -1,9 +1,9 @@
 cdt_name:
 - cos6
 channel_sources:
-- conda-forge
+- conda-forge/label/llvm_rc,conda-forge
 channel_targets:
-- conda-forge main
+- conda-forge llvm_rc
 cxx_compiler:
 - gxx
 cxx_compiler_version:
@@ -13,7 +13,7 @@ docker_image:
 libclang_soversion:
 - '13'
 libxml2:
-- '2.12'
+- '2'
 target_platform:
 - linux-64
 variant:
diff --git a/.ci_support/linux_aarch64_variantdefault.yaml b/.ci_support/linux_aarch64_variantdefault.yaml
index 99046f91..f3d6a157 100644
--- a/.ci_support/linux_aarch64_variantdefault.yaml
+++ b/.ci_support/linux_aarch64_variantdefault.yaml
@@ -5,9 +5,9 @@ cdt_arch:
 cdt_name:
 - cos7
 channel_sources:
-- conda-forge
+- conda-forge/label/llvm_rc,conda-forge
 channel_targets:
-- conda-forge main
+- conda-forge llvm_rc
 cxx_compiler:
 - gxx
 cxx_compiler_version:
@@ -17,7 +17,7 @@ docker_image:
 libclang_soversion:
 - '13'
 libxml2:
-- '2.12'
+- '2'
 target_platform:
 - linux-aarch64
 variant:
diff --git a/.ci_support/linux_ppc64le_variantdefault.yaml b/.ci_support/linux_ppc64le_variantdefault.yaml
index 5be45d37..01c7d4cc 100644
--- a/.ci_support/linux_ppc64le_variantdefault.yaml
+++ b/.ci_support/linux_ppc64le_variantdefault.yaml
@@ -1,9 +1,9 @@
 cdt_name:
 - cos7
 channel_sources:
-- conda-forge
+- conda-forge/label/llvm_rc,conda-forge
 channel_targets:
-- conda-forge main
+- conda-forge llvm_rc
 cxx_compiler:
 - gxx
 cxx_compiler_version:
@@ -13,7 +13,7 @@ docker_image:
 libclang_soversion:
 - '13'
 libxml2:
-- '2.12'
+- '2'
 target_platform:
 - linux-ppc64le
 variant:
diff --git a/.ci_support/osx_64_.yaml b/.ci_support/osx_64_.yaml
index 4ca7669d..ebfe1d36 100644
--- a/.ci_support/osx_64_.yaml
+++ b/.ci_support/osx_64_.yaml
@@ -1,9 +1,9 @@
 MACOSX_DEPLOYMENT_TARGET:
 - '10.9'
 channel_sources:
-- conda-forge
+- conda-forge/label/llvm_rc,conda-forge
 channel_targets:
-- conda-forge main
+- conda-forge llvm_rc
 cxx_compiler:
 - clang_bootstrap
 cxx_compiler_version:
@@ -11,7 +11,7 @@ cxx_compiler_version:
 libclang_soversion:
 - '13'
 libxml2:
-- '2.12'
+- '2'
 macos_machine:
 - x86_64-apple-darwin13.4.0
 target_platform:
diff --git a/.ci_support/osx_arm64_.yaml b/.ci_support/osx_arm64_.yaml
index 9637643c..e6078770 100644
--- a/.ci_support/osx_arm64_.yaml
+++ b/.ci_support/osx_arm64_.yaml
@@ -1,9 +1,9 @@
 MACOSX_DEPLOYMENT_TARGET:
 - '11.0'
 channel_sources:
-- conda-forge
+- conda-forge/label/llvm_rc,conda-forge
 channel_targets:
-- conda-forge main
+- conda-forge llvm_rc
 cxx_compiler:
 - clang_bootstrap
 cxx_compiler_version:
@@ -11,7 +11,7 @@ cxx_compiler_version:
 libclang_soversion:
 - '13'
 libxml2:
-- '2.12'
+- '2'
 macos_machine:
 - arm64-apple-darwin20.0.0
 target_platform:
diff --git a/.ci_support/win_64_.yaml b/.ci_support/win_64_.yaml
index 99f225b5..010edb64 100644
--- a/.ci_support/win_64_.yaml
+++ b/.ci_support/win_64_.yaml
@@ -1,13 +1,13 @@
 channel_sources:
-- conda-forge
+- conda-forge/label/llvm_rc,conda-forge
 channel_targets:
-- conda-forge main
+- conda-forge llvm_rc
 cxx_compiler:
 - vs2019
 libclang_soversion:
 - '13'
 libxml2:
-- '2.12'
+- '2'
 target_platform:
 - win-64
 variant:
diff --git a/.gitignore b/.gitignore
index c0029107..179afe55 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,11 +3,22 @@
 # Everything else is managed by the conda-smithy rerender process.
 # Please do not modify
 
+# Ignore all files and folders in root
 *
 !/conda-forge.yml
 
-!/*/
+# Don't ignore any files/folders if the parent folder is 'un-ignored'
+# This also avoids warnings when adding an already-checked file with an ignored parent.
+!/**/
+# Don't ignore any files/folders recursively in the following folders
 !/recipe/**
 !/.ci_support/**
 
+# Since we ignore files/folders recursively, any folders inside
+# build_artifacts gets ignored which trips some build systems.
+# To avoid that we 'un-ignore' all files/folders recursively
+# and only ignore the root build_artifacts folder.
+!/build_artifacts/**
+/build_artifacts
+
 *.pyc
diff --git a/.scripts/build_steps.sh b/.scripts/build_steps.sh
index eba1dfdb..beda247e 100755
--- a/.scripts/build_steps.sh
+++ b/.scripts/build_steps.sh
@@ -57,12 +57,6 @@ if [[ -f "${FEEDSTOCK_ROOT}/LICENSE.txt" ]]; then
   cp "${FEEDSTOCK_ROOT}/LICENSE.txt" "${RECIPE_ROOT}/recipe-scripts-license.txt"
 fi
 
-if [[ "${sha:-}" == "" ]]; then
-  pushd ${FEEDSTOCK_ROOT}
-  sha=$(git rev-parse HEAD)
-  popd
-fi
-
 if [[ "${BUILD_WITH_CONDA_DEBUG:-0}" == 1 ]]; then
     if [[ "x${BUILD_OUTPUT_ID:-}" != "x" ]]; then
         EXTRA_CB_OPTIONS="${EXTRA_CB_OPTIONS:-} --output-id ${BUILD_OUTPUT_ID}"
diff --git a/.scripts/run_docker_build.sh b/.scripts/run_docker_build.sh
index b70ef014..00f377a8 100755
--- a/.scripts/run_docker_build.sh
+++ b/.scripts/run_docker_build.sh
@@ -21,6 +21,12 @@ if [ -z ${FEEDSTOCK_NAME} ]; then
     export FEEDSTOCK_NAME=$(basename ${FEEDSTOCK_ROOT})
 fi
 
+if [[ "${sha:-}" == "" ]]; then
+  pushd "${FEEDSTOCK_ROOT}"
+  sha=$(git rev-parse HEAD)
+  popd
+fi
+
 docker info
 
 # In order for the conda-build process in the container to write to the mounted
diff --git a/README.md b/README.md
index b430bcde..07ce0522 100644
--- a/README.md
+++ b/README.md
@@ -99,14 +99,14 @@ Current release info
 Installing clangdev
 ===================
 
-Installing `clangdev` from the `conda-forge` channel can be achieved by adding `conda-forge` to your channels with:
+Installing `clangdev` from the `conda-forge/label/llvm_rc` channel can be achieved by adding `conda-forge/label/llvm_rc` to your channels with:
 
 ```
-conda config --add channels conda-forge
+conda config --add channels conda-forge/label/llvm_rc
 conda config --set channel_priority strict
 ```
 
-Once the `conda-forge` channel has been enabled, `clang, clang-17, clang-format, clang-format-17, clang-tools, clangdev, clangxx, libclang, libclang-cpp, libclang-cpp17, libclang13, python-clang` can be installed with `conda`:
+Once the `conda-forge/label/llvm_rc` channel has been enabled, `clang, clang-17, clang-format, clang-format-17, clang-tools, clangdev, clangxx, libclang, libclang-cpp, libclang-cpp17, libclang13, python-clang` can be installed with `conda`:
 
 ```
 conda install clang clang-17 clang-format clang-format-17 clang-tools clangdev clangxx libclang libclang-cpp libclang-cpp17 libclang13 python-clang
@@ -121,26 +121,26 @@ mamba install clang clang-17 clang-format clang-format-17 clang-tools clangdev c
 It is possible to list all of the versions of `clang` available on your platform with `conda`:
 
 ```
-conda search clang --channel conda-forge
+conda search clang --channel conda-forge/label/llvm_rc
 ```
 
 or with `mamba`:
 
 ```
-mamba search clang --channel conda-forge
+mamba search clang --channel conda-forge/label/llvm_rc
 ```
 
 Alternatively, `mamba repoquery` may provide more information:
 
 ```
 # Search all versions available on your platform:
-mamba repoquery search clang --channel conda-forge
+mamba repoquery search clang --channel conda-forge/label/llvm_rc
 
 # List packages depending on `clang`:
-mamba repoquery whoneeds clang --channel conda-forge
+mamba repoquery whoneeds clang --channel conda-forge/label/llvm_rc
 
 # List dependencies of `clang`:
-mamba repoquery depends clang --channel conda-forge
+mamba repoquery depends clang --channel conda-forge/label/llvm_rc
 ```
 
 

From b2f681c2f1ed09f94fce5318df715b40c10d2e66 Mon Sep 17 00:00:00 2001
From: "H. Vetinari" <h.vetinari@gmx.com>
Date: Tue, 30 Jan 2024 14:29:51 +0100
Subject: [PATCH 03/20] clangdev 18.1.0.rc1

---
 recipe/meta.yaml | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/recipe/meta.yaml b/recipe/meta.yaml
index acbb0610..b0a1d924 100644
--- a/recipe/meta.yaml
+++ b/recipe/meta.yaml
@@ -1,6 +1,6 @@
-{% set version = "17.0.6" %}
+{% set version = "18.1.0.rc1" %}
 {% set major_version = version.split(".")[0] %}
-{% set build_number = 2 %}
+{% set build_number = 0 %}
 
 {% set minor_aware_ext = major_version %}
 {% if version.split(".")[1] | int > 0 %}
@@ -21,7 +21,7 @@ package:
 
 source:
   - url: https://github.com/llvm/llvm-project/releases/download/llvmorg-{{ version.replace(".rc", "-rc") }}/llvm-project-{{ version.replace(".rc", "rc") }}.src.tar.xz
-    sha256: 58a8818c60e6627064f312dbf46c02d9949956558340938b71cf731ad8bc0813
+    sha256: eb1a2751408e4cbb08b152285b23dea00e4a1bc2cd28c0df90fe1ce699671154
     patches:
       - patches/0001-Fix-sysroot-detection-for-linux.patch
       - patches/0002-clang-add-conda-specific-env-var-CONDA_BUILD_SYSROOT.patch

From bf3ad7b5e05970728693ebdd94f7c3a99823ffee Mon Sep 17 00:00:00 2001
From: "H. Vetinari" <h.vetinari@gmx.com>
Date: Tue, 30 Jan 2024 14:30:36 +0100
Subject: [PATCH 04/20] account for new versioning scheme

---
 recipe/meta.yaml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/recipe/meta.yaml b/recipe/meta.yaml
index b0a1d924..66d41398 100644
--- a/recipe/meta.yaml
+++ b/recipe/meta.yaml
@@ -3,7 +3,7 @@
 {% set build_number = 0 %}
 
 {% set minor_aware_ext = major_version %}
-{% if version.split(".")[1] | int > 0 %}
+{% if version.split(".")[1] | int > 1 %}
 {% set minor_aware_ext = major_version ~ "." ~ version.split(".")[1] %}
 {% elif version.split(".")[-1].startswith("rc") %}
 {% set minor_aware_ext = major_version ~ "rc" %}

From 7a8fc3897a2c881d22cc6fa10f43d16fab41a665 Mon Sep 17 00:00:00 2001
From: "H. Vetinari" <h.vetinari@gmx.com>
Date: Tue, 30 Jan 2024 23:52:24 +0100
Subject: [PATCH 05/20] Re-apply "fix compiler stack on osx vs. rc-label"

This reverts commit 82a41b8186b3088d6a118b6e3d7fba46333d8c35.
---
 conda-forge.yml | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/conda-forge.yml b/conda-forge.yml
index f9131c20..efb2d2c7 100644
--- a/conda-forge.yml
+++ b/conda-forge.yml
@@ -6,6 +6,9 @@ build_platform:
   linux_aarch64: linux_64
   linux_ppc64le: linux_64
   osx_arm64: osx_64
+# label/llvm_rc would overrule our default compiler stack on osx due to
+# strict channel priority; disable for rc-phase; don't commit to main!
+channel_priority: flexible
 conda_build:
   pkg_format: '2'
 conda_forge_output_validation: true

From 3176e21e74b2073f29c65157187377a353ecab0f Mon Sep 17 00:00:00 2001
From: "H. Vetinari" <h.vetinari@gmx.com>
Date: Wed, 31 Jan 2024 06:56:57 +0100
Subject: [PATCH 06/20] fix use of renamed member function in patch

---
 .../patches/0001-Fix-sysroot-detection-for-linux.patch |  6 +++---
 ...dd-conda-specific-env-var-CONDA_BUILD_SYSROOT.patch | 10 +++++-----
 ...malizeProgramName-s-handling-of-dots-outside-.patch |  6 +++---
 recipe/patches/0004-Set-VERSION-in-osx-as-well.patch   |  6 +++---
 .../patches/0005-Fix-crosscompiling-LLVM-tools.patch   |  4 ++--
 .../0006-Only-error-on-undefined-TARGET_OS_OSX.patch   |  6 +++---
 .../0007-set-libclang-SOVERSION-unconditionally.patch  |  6 +++---
 .../patches/0008-Make-PIE-default-on-macOS-too.patch   |  6 +++---
 8 files changed, 25 insertions(+), 25 deletions(-)

diff --git a/recipe/patches/0001-Fix-sysroot-detection-for-linux.patch b/recipe/patches/0001-Fix-sysroot-detection-for-linux.patch
index bf800eda..ce1254e6 100644
--- a/recipe/patches/0001-Fix-sysroot-detection-for-linux.patch
+++ b/recipe/patches/0001-Fix-sysroot-detection-for-linux.patch
@@ -1,4 +1,4 @@
-From 9e7489a7585037b21c90dcf74d410c600cde56e2 Mon Sep 17 00:00:00 2001
+From a9db4f6f2feecd44d7ee7e65b5ec5919fbc80726 Mon Sep 17 00:00:00 2001
 From: Isuru Fernando <isuruf@gmail.com>
 Date: Mon, 8 Apr 2019 16:32:17 -0500
 Subject: [PATCH 1/8] Fix sysroot detection for linux
@@ -8,10 +8,10 @@ Subject: [PATCH 1/8] Fix sysroot detection for linux
  1 file changed, 16 insertions(+), 4 deletions(-)
 
 diff --git a/clang/lib/Driver/ToolChains/Linux.cpp b/clang/lib/Driver/ToolChains/Linux.cpp
-index 1ba222bf83b1..ee361924b9e8 100644
+index 4300a2bdff17..401834493cb3 100644
 --- a/clang/lib/Driver/ToolChains/Linux.cpp
 +++ b/clang/lib/Driver/ToolChains/Linux.cpp
-@@ -394,18 +394,30 @@ std::string Linux::computeSysRoot() const {
+@@ -398,18 +398,30 @@ std::string Linux::computeSysRoot() const {
      return std::string();
    }
  
diff --git a/recipe/patches/0002-clang-add-conda-specific-env-var-CONDA_BUILD_SYSROOT.patch b/recipe/patches/0002-clang-add-conda-specific-env-var-CONDA_BUILD_SYSROOT.patch
index ab1b506f..5e51ca69 100644
--- a/recipe/patches/0002-clang-add-conda-specific-env-var-CONDA_BUILD_SYSROOT.patch
+++ b/recipe/patches/0002-clang-add-conda-specific-env-var-CONDA_BUILD_SYSROOT.patch
@@ -1,4 +1,4 @@
-From 790933939291c1d7204bc98c51da8727da871c81 Mon Sep 17 00:00:00 2001
+From 3d48e9d06b4c1af2995851c21856858579c05c8e Mon Sep 17 00:00:00 2001
 From: Nehal J Wani <nehaljw.kkd1@gmail.com>
 Date: Sat, 25 Aug 2018 09:20:04 -0500
 Subject: [PATCH 2/8] clang: add conda specific env var CONDA_BUILD_SYSROOT
@@ -9,10 +9,10 @@ Subject: [PATCH 2/8] clang: add conda specific env var CONDA_BUILD_SYSROOT
  2 files changed, 10 insertions(+), 1 deletion(-)
 
 diff --git a/clang/lib/Driver/Driver.cpp b/clang/lib/Driver/Driver.cpp
-index bdbdad9362e1..eef06f2c0a59 100644
+index 93cddf742d52..00d0466a5de2 100644
 --- a/clang/lib/Driver/Driver.cpp
 +++ b/clang/lib/Driver/Driver.cpp
-@@ -1348,6 +1348,11 @@ Compilation *Driver::BuildCompilation(ArrayRef<const char *> ArgList) {
+@@ -1352,6 +1352,11 @@ Compilation *Driver::BuildCompilation(ArrayRef<const char *> ArgList) {
        CompilerPath = Split.second;
      }
    }
@@ -25,7 +25,7 @@ index bdbdad9362e1..eef06f2c0a59 100644
      SysRoot = A->getValue();
    if (const Arg *A = Args.getLastArg(options::OPT__dyld_prefix_EQ))
 diff --git a/clang/lib/Lex/InitHeaderSearch.cpp b/clang/lib/Lex/InitHeaderSearch.cpp
-index 41382d7cb3fc..3f2fab2b5bb9 100644
+index 2218db15013d..d05cfa38e4fb 100644
 --- a/clang/lib/Lex/InitHeaderSearch.cpp
 +++ b/clang/lib/Lex/InitHeaderSearch.cpp
 @@ -24,6 +24,7 @@
@@ -36,7 +36,7 @@ index 41382d7cb3fc..3f2fab2b5bb9 100644
  #include "llvm/Support/raw_ostream.h"
  #include "llvm/TargetParser/Triple.h"
  #include <optional>
-@@ -241,7 +242,10 @@ void InitHeaderSearch::AddDefaultCIncludePaths(const llvm::Triple &triple,
+@@ -210,7 +211,10 @@ void InitHeaderSearch::AddDefaultCIncludePaths(const llvm::Triple &triple,
        [[fallthrough]];
      default:
        // FIXME: temporary hack: hard-coded paths.
diff --git a/recipe/patches/0003-Fix-normalizeProgramName-s-handling-of-dots-outside-.patch b/recipe/patches/0003-Fix-normalizeProgramName-s-handling-of-dots-outside-.patch
index 66f06a48..4cf503fd 100644
--- a/recipe/patches/0003-Fix-normalizeProgramName-s-handling-of-dots-outside-.patch
+++ b/recipe/patches/0003-Fix-normalizeProgramName-s-handling-of-dots-outside-.patch
@@ -1,4 +1,4 @@
-From 8256e78c1bdcd778994807548f410404d5485c00 Mon Sep 17 00:00:00 2001
+From 3f82e5619383f7fda54c0281e93bcce1d20678fb Mon Sep 17 00:00:00 2001
 From: Ray Donnelly <mingw.android@gmail.com>
 Date: Wed, 30 Aug 2017 20:01:49 +0100
 Subject: [PATCH 3/8] Fix normalizeProgramName()'s handling of dots outside of
@@ -18,7 +18,7 @@ x86_64-apple-darwin13.4
  1 file changed, 22 insertions(+), 1 deletion(-)
 
 diff --git a/clang/lib/Driver/ToolChain.cpp b/clang/lib/Driver/ToolChain.cpp
-index 8dafc3d481c2..9b0010361dcc 100644
+index 388030592b48..f41635fc0021 100644
 --- a/clang/lib/Driver/ToolChain.cpp
 +++ b/clang/lib/Driver/ToolChain.cpp
 @@ -55,6 +55,7 @@ using namespace driver;
@@ -40,7 +40,7 @@ index 8dafc3d481c2..9b0010361dcc 100644
 +StringRef program_name_stem(StringRef path) {
 +  StringRef fname = llvm::sys::path::filename(path);
 +  size_t pos = StringRef::npos;
-+  if (fname.endswith_insensitive(".exe")) {
++  if (fname.ends_with_insensitive(".exe")) {
 +    pos = fname.find_last_of('.');
 +  }
 +  if (pos == StringRef::npos)
diff --git a/recipe/patches/0004-Set-VERSION-in-osx-as-well.patch b/recipe/patches/0004-Set-VERSION-in-osx-as-well.patch
index 1c343eb8..9e9fdeca 100644
--- a/recipe/patches/0004-Set-VERSION-in-osx-as-well.patch
+++ b/recipe/patches/0004-Set-VERSION-in-osx-as-well.patch
@@ -1,4 +1,4 @@
-From 7b341a2fa1318de4d5e7b8276eb294e704e74a77 Mon Sep 17 00:00:00 2001
+From 1a27f84c79925f6ec21821c1e51556383642a64a Mon Sep 17 00:00:00 2001
 From: Isuru Fernando <isuruf@gmail.com>
 Date: Sat, 27 Jul 2019 11:55:23 -0500
 Subject: [PATCH 4/8] Set VERSION in osx as well
@@ -8,10 +8,10 @@ Subject: [PATCH 4/8] Set VERSION in osx as well
  1 file changed, 5 insertions(+)
 
 diff --git a/clang/tools/libclang/CMakeLists.txt b/clang/tools/libclang/CMakeLists.txt
-index 4f23065a2472..da8a9740fab0 100644
+index b5b6d2807d71..3faabda0ea2a 100644
 --- a/clang/tools/libclang/CMakeLists.txt
 +++ b/clang/tools/libclang/CMakeLists.txt
-@@ -172,6 +172,11 @@ if(ENABLE_SHARED)
+@@ -173,6 +173,11 @@ if(ENABLE_SHARED)
  
      set_property(TARGET libclang APPEND_STRING PROPERTY
                   LINK_FLAGS ${LIBCLANG_LINK_FLAGS})
diff --git a/recipe/patches/0005-Fix-crosscompiling-LLVM-tools.patch b/recipe/patches/0005-Fix-crosscompiling-LLVM-tools.patch
index 4035fc1b..da9bb4a2 100644
--- a/recipe/patches/0005-Fix-crosscompiling-LLVM-tools.patch
+++ b/recipe/patches/0005-Fix-crosscompiling-LLVM-tools.patch
@@ -1,4 +1,4 @@
-From ef7243e085ad067f7e5ad93ea080a8ec61cb69e9 Mon Sep 17 00:00:00 2001
+From e596167b3ff0ee9d6ab3e6a34d197272df1c82c2 Mon Sep 17 00:00:00 2001
 From: Isuru Fernando <isuruf@gmail.com>
 Date: Tue, 11 May 2021 15:08:13 +0200
 Subject: [PATCH 5/8] Fix crosscompiling LLVM tools
@@ -8,7 +8,7 @@ Subject: [PATCH 5/8] Fix crosscompiling LLVM tools
  1 file changed, 10 insertions(+)
 
 diff --git a/clang/CMakeLists.txt b/clang/CMakeLists.txt
-index f7936d72e088..758f517f4d36 100644
+index 5f2b7f064da4..e7b4fe212d97 100644
 --- a/clang/CMakeLists.txt
 +++ b/clang/CMakeLists.txt
 @@ -60,6 +60,16 @@ if(CLANG_BUILT_STANDALONE)
diff --git a/recipe/patches/0006-Only-error-on-undefined-TARGET_OS_OSX.patch b/recipe/patches/0006-Only-error-on-undefined-TARGET_OS_OSX.patch
index d0699c9a..33741a69 100644
--- a/recipe/patches/0006-Only-error-on-undefined-TARGET_OS_OSX.patch
+++ b/recipe/patches/0006-Only-error-on-undefined-TARGET_OS_OSX.patch
@@ -1,4 +1,4 @@
-From 151949fe6cc4930d480c0c7cdc27397b51575601 Mon Sep 17 00:00:00 2001
+From 8198ad10b33a39e70afac4f5e103ed1fb4242c38 Mon Sep 17 00:00:00 2001
 From: "Uwe L. Korn" <uwe.korn@quantco.com>
 Date: Tue, 11 May 2021 15:09:51 +0200
 Subject: [PATCH 6/8] Only error on undefined TARGET_OS_OSX
@@ -8,10 +8,10 @@ Subject: [PATCH 6/8] Only error on undefined TARGET_OS_OSX
  1 file changed, 1 insertion(+), 1 deletion(-)
 
 diff --git a/clang/lib/Driver/ToolChains/Darwin.cpp b/clang/lib/Driver/ToolChains/Darwin.cpp
-index 65bd6c6a7eb3..3276f9948e8e 100644
+index fae8ad1a958a..9e7510d12dc4 100644
 --- a/clang/lib/Driver/ToolChains/Darwin.cpp
 +++ b/clang/lib/Driver/ToolChains/Darwin.cpp
-@@ -1136,7 +1136,7 @@ DarwinClang::DarwinClang(const Driver &D, const llvm::Triple &Triple,
+@@ -1149,7 +1149,7 @@ DarwinClang::DarwinClang(const Driver &D, const llvm::Triple &Triple,
  
  void DarwinClang::addClangWarningOptions(ArgStringList &CC1Args) const {
    // Always error about undefined 'TARGET_OS_*' macros.
diff --git a/recipe/patches/0007-set-libclang-SOVERSION-unconditionally.patch b/recipe/patches/0007-set-libclang-SOVERSION-unconditionally.patch
index d0e5cb03..18d8e174 100644
--- a/recipe/patches/0007-set-libclang-SOVERSION-unconditionally.patch
+++ b/recipe/patches/0007-set-libclang-SOVERSION-unconditionally.patch
@@ -1,4 +1,4 @@
-From f750bf6ea57c194e271925363489524f16178593 Mon Sep 17 00:00:00 2001
+From 664d3912fa7c4b93316df450929e7c0442f91fb7 Mon Sep 17 00:00:00 2001
 From: "H. Vetinari" <h.vetinari@gmx.com>
 Date: Thu, 14 Apr 2022 11:57:00 +1100
 Subject: [PATCH 7/8] set libclang SOVERSION unconditionally
@@ -9,7 +9,7 @@ and avoid creating libclang with full version suffix
  1 file changed, 10 insertions(+), 6 deletions(-)
 
 diff --git a/clang/tools/libclang/CMakeLists.txt b/clang/tools/libclang/CMakeLists.txt
-index da8a9740fab0..dd4d43c56b43 100644
+index 3faabda0ea2a..53924bd65579 100644
 --- a/clang/tools/libclang/CMakeLists.txt
 +++ b/clang/tools/libclang/CMakeLists.txt
 @@ -9,10 +9,7 @@
@@ -24,7 +24,7 @@ index da8a9740fab0..dd4d43c56b43 100644
  
  # TODO: harmonize usage of LIBCLANG_SOVERSION / LIBCLANG_LIBARY_VERSION
  #       below; this was added under time-pressure to avoid reverting the
-@@ -199,10 +196,17 @@ if(ENABLE_SHARED)
+@@ -211,10 +208,17 @@ if(ENABLE_SHARED)
      # Ensure that libclang.so gets rebuilt when the linker script changes.
      set_property(SOURCE ARCMigrate.cpp APPEND PROPERTY
                   OBJECT_DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/libclang.map)
diff --git a/recipe/patches/0008-Make-PIE-default-on-macOS-too.patch b/recipe/patches/0008-Make-PIE-default-on-macOS-too.patch
index 58441898..7b22bb3c 100644
--- a/recipe/patches/0008-Make-PIE-default-on-macOS-too.patch
+++ b/recipe/patches/0008-Make-PIE-default-on-macOS-too.patch
@@ -1,4 +1,4 @@
-From 024ac6cc93022e9f63f8b8a9971b20110b96eeb0 Mon Sep 17 00:00:00 2001
+From a2d6babd5f4ecde654c1b1117c031f4915c4f36b Mon Sep 17 00:00:00 2001
 From: Isuru Fernando <isuruf@gmail.com>
 Date: Thu, 28 Dec 2023 19:32:19 +0530
 Subject: [PATCH 8/8] Make PIE default on macOS too.
@@ -9,10 +9,10 @@ This is the default for Linux from LLVM-15
  1 file changed, 1 insertion(+), 1 deletion(-)
 
 diff --git a/clang/lib/Driver/ToolChains/Darwin.cpp b/clang/lib/Driver/ToolChains/Darwin.cpp
-index 3276f9948e8e..509866f19052 100644
+index 9e7510d12dc4..6e62efd1fe42 100644
 --- a/clang/lib/Driver/ToolChains/Darwin.cpp
 +++ b/clang/lib/Driver/ToolChains/Darwin.cpp
-@@ -3017,7 +3017,7 @@ bool Darwin::SupportsEmbeddedBitcode() const {
+@@ -3127,7 +3127,7 @@ bool Darwin::SupportsEmbeddedBitcode() const {
  
  bool MachO::isPICDefault() const { return true; }
  

From 5762c9bf1c38c0bca1a900b8c3d280eea51d0b27 Mon Sep 17 00:00:00 2001
From: "H. Vetinari" <h.vetinari@gmx.com>
Date: Wed, 31 Jan 2024 13:06:37 +0100
Subject: [PATCH 07/20] during rc-phase, use newer deployment target

---
 recipe/conda_build_config.yaml | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/recipe/conda_build_config.yaml b/recipe/conda_build_config.yaml
index a5ab7032..98b4c3eb 100644
--- a/recipe/conda_build_config.yaml
+++ b/recipe/conda_build_config.yaml
@@ -1,3 +1,8 @@
+# RC-phase: taking packages from conda-forge/label/llvm_rc
+# automatically pulls in libcxx >=17, which requires macOS.
+MACOSX_DEPLOYMENT_TARGET:   # [osx and x86_64]
+  - "10.13"                 # [osx and x86_64]
+
 c_compiler:          # [osx]
   - clang_bootstrap  # [osx]
 cxx_compiler:        # [osx]

From e09dcc42e77268b5f73668c03588eb53f2179191 Mon Sep 17 00:00:00 2001
From: "H. Vetinari" <h.vetinari@gmx.com>
Date: Wed, 31 Jan 2024 13:32:53 +0100
Subject: [PATCH 08/20] MNT: Re-rendered with conda-build 3.28.4, conda-smithy
 3.30.4, and conda-forge-pinning 2024.01.31.07.41.50

---
 .ci_support/osx_64_.yaml |  2 +-
 README.md                | 12 ++++++------
 2 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/.ci_support/osx_64_.yaml b/.ci_support/osx_64_.yaml
index ebfe1d36..5d39064a 100644
--- a/.ci_support/osx_64_.yaml
+++ b/.ci_support/osx_64_.yaml
@@ -1,5 +1,5 @@
 MACOSX_DEPLOYMENT_TARGET:
-- '10.9'
+- '10.13'
 channel_sources:
 - conda-forge/label/llvm_rc,conda-forge
 channel_targets:
diff --git a/README.md b/README.md
index 07ce0522..a169e442 100644
--- a/README.md
+++ b/README.md
@@ -84,15 +84,15 @@ Current release info
 | Name | Downloads | Version | Platforms |
 | --- | --- | --- | --- |
 | [![Conda Recipe](https://img.shields.io/badge/recipe-clang-green.svg)](https://anaconda.org/conda-forge/clang) | [![Conda Downloads](https://img.shields.io/conda/dn/conda-forge/clang.svg)](https://anaconda.org/conda-forge/clang) | [![Conda Version](https://img.shields.io/conda/vn/conda-forge/clang.svg)](https://anaconda.org/conda-forge/clang) | [![Conda Platforms](https://img.shields.io/conda/pn/conda-forge/clang.svg)](https://anaconda.org/conda-forge/clang) |
-| [![Conda Recipe](https://img.shields.io/badge/recipe-clang--17-green.svg)](https://anaconda.org/conda-forge/clang-17) | [![Conda Downloads](https://img.shields.io/conda/dn/conda-forge/clang-17.svg)](https://anaconda.org/conda-forge/clang-17) | [![Conda Version](https://img.shields.io/conda/vn/conda-forge/clang-17.svg)](https://anaconda.org/conda-forge/clang-17) | [![Conda Platforms](https://img.shields.io/conda/pn/conda-forge/clang-17.svg)](https://anaconda.org/conda-forge/clang-17) |
+| [![Conda Recipe](https://img.shields.io/badge/recipe-clang--18-green.svg)](https://anaconda.org/conda-forge/clang-18) | [![Conda Downloads](https://img.shields.io/conda/dn/conda-forge/clang-18.svg)](https://anaconda.org/conda-forge/clang-18) | [![Conda Version](https://img.shields.io/conda/vn/conda-forge/clang-18.svg)](https://anaconda.org/conda-forge/clang-18) | [![Conda Platforms](https://img.shields.io/conda/pn/conda-forge/clang-18.svg)](https://anaconda.org/conda-forge/clang-18) |
 | [![Conda Recipe](https://img.shields.io/badge/recipe-clang--format-green.svg)](https://anaconda.org/conda-forge/clang-format) | [![Conda Downloads](https://img.shields.io/conda/dn/conda-forge/clang-format.svg)](https://anaconda.org/conda-forge/clang-format) | [![Conda Version](https://img.shields.io/conda/vn/conda-forge/clang-format.svg)](https://anaconda.org/conda-forge/clang-format) | [![Conda Platforms](https://img.shields.io/conda/pn/conda-forge/clang-format.svg)](https://anaconda.org/conda-forge/clang-format) |
-| [![Conda Recipe](https://img.shields.io/badge/recipe-clang--format--17-green.svg)](https://anaconda.org/conda-forge/clang-format-17) | [![Conda Downloads](https://img.shields.io/conda/dn/conda-forge/clang-format-17.svg)](https://anaconda.org/conda-forge/clang-format-17) | [![Conda Version](https://img.shields.io/conda/vn/conda-forge/clang-format-17.svg)](https://anaconda.org/conda-forge/clang-format-17) | [![Conda Platforms](https://img.shields.io/conda/pn/conda-forge/clang-format-17.svg)](https://anaconda.org/conda-forge/clang-format-17) |
+| [![Conda Recipe](https://img.shields.io/badge/recipe-clang--format--18-green.svg)](https://anaconda.org/conda-forge/clang-format-18) | [![Conda Downloads](https://img.shields.io/conda/dn/conda-forge/clang-format-18.svg)](https://anaconda.org/conda-forge/clang-format-18) | [![Conda Version](https://img.shields.io/conda/vn/conda-forge/clang-format-18.svg)](https://anaconda.org/conda-forge/clang-format-18) | [![Conda Platforms](https://img.shields.io/conda/pn/conda-forge/clang-format-18.svg)](https://anaconda.org/conda-forge/clang-format-18) |
 | [![Conda Recipe](https://img.shields.io/badge/recipe-clang--tools-green.svg)](https://anaconda.org/conda-forge/clang-tools) | [![Conda Downloads](https://img.shields.io/conda/dn/conda-forge/clang-tools.svg)](https://anaconda.org/conda-forge/clang-tools) | [![Conda Version](https://img.shields.io/conda/vn/conda-forge/clang-tools.svg)](https://anaconda.org/conda-forge/clang-tools) | [![Conda Platforms](https://img.shields.io/conda/pn/conda-forge/clang-tools.svg)](https://anaconda.org/conda-forge/clang-tools) |
 | [![Conda Recipe](https://img.shields.io/badge/recipe-clangdev-green.svg)](https://anaconda.org/conda-forge/clangdev) | [![Conda Downloads](https://img.shields.io/conda/dn/conda-forge/clangdev.svg)](https://anaconda.org/conda-forge/clangdev) | [![Conda Version](https://img.shields.io/conda/vn/conda-forge/clangdev.svg)](https://anaconda.org/conda-forge/clangdev) | [![Conda Platforms](https://img.shields.io/conda/pn/conda-forge/clangdev.svg)](https://anaconda.org/conda-forge/clangdev) |
 | [![Conda Recipe](https://img.shields.io/badge/recipe-clangxx-green.svg)](https://anaconda.org/conda-forge/clangxx) | [![Conda Downloads](https://img.shields.io/conda/dn/conda-forge/clangxx.svg)](https://anaconda.org/conda-forge/clangxx) | [![Conda Version](https://img.shields.io/conda/vn/conda-forge/clangxx.svg)](https://anaconda.org/conda-forge/clangxx) | [![Conda Platforms](https://img.shields.io/conda/pn/conda-forge/clangxx.svg)](https://anaconda.org/conda-forge/clangxx) |
 | [![Conda Recipe](https://img.shields.io/badge/recipe-libclang-green.svg)](https://anaconda.org/conda-forge/libclang) | [![Conda Downloads](https://img.shields.io/conda/dn/conda-forge/libclang.svg)](https://anaconda.org/conda-forge/libclang) | [![Conda Version](https://img.shields.io/conda/vn/conda-forge/libclang.svg)](https://anaconda.org/conda-forge/libclang) | [![Conda Platforms](https://img.shields.io/conda/pn/conda-forge/libclang.svg)](https://anaconda.org/conda-forge/libclang) |
 | [![Conda Recipe](https://img.shields.io/badge/recipe-libclang--cpp-green.svg)](https://anaconda.org/conda-forge/libclang-cpp) | [![Conda Downloads](https://img.shields.io/conda/dn/conda-forge/libclang-cpp.svg)](https://anaconda.org/conda-forge/libclang-cpp) | [![Conda Version](https://img.shields.io/conda/vn/conda-forge/libclang-cpp.svg)](https://anaconda.org/conda-forge/libclang-cpp) | [![Conda Platforms](https://img.shields.io/conda/pn/conda-forge/libclang-cpp.svg)](https://anaconda.org/conda-forge/libclang-cpp) |
-| [![Conda Recipe](https://img.shields.io/badge/recipe-libclang--cpp17-green.svg)](https://anaconda.org/conda-forge/libclang-cpp17) | [![Conda Downloads](https://img.shields.io/conda/dn/conda-forge/libclang-cpp17.svg)](https://anaconda.org/conda-forge/libclang-cpp17) | [![Conda Version](https://img.shields.io/conda/vn/conda-forge/libclang-cpp17.svg)](https://anaconda.org/conda-forge/libclang-cpp17) | [![Conda Platforms](https://img.shields.io/conda/pn/conda-forge/libclang-cpp17.svg)](https://anaconda.org/conda-forge/libclang-cpp17) |
+| [![Conda Recipe](https://img.shields.io/badge/recipe-libclang--cpp18rc-green.svg)](https://anaconda.org/conda-forge/libclang-cpp18rc) | [![Conda Downloads](https://img.shields.io/conda/dn/conda-forge/libclang-cpp18rc.svg)](https://anaconda.org/conda-forge/libclang-cpp18rc) | [![Conda Version](https://img.shields.io/conda/vn/conda-forge/libclang-cpp18rc.svg)](https://anaconda.org/conda-forge/libclang-cpp18rc) | [![Conda Platforms](https://img.shields.io/conda/pn/conda-forge/libclang-cpp18rc.svg)](https://anaconda.org/conda-forge/libclang-cpp18rc) |
 | [![Conda Recipe](https://img.shields.io/badge/recipe-libclang13-green.svg)](https://anaconda.org/conda-forge/libclang13) | [![Conda Downloads](https://img.shields.io/conda/dn/conda-forge/libclang13.svg)](https://anaconda.org/conda-forge/libclang13) | [![Conda Version](https://img.shields.io/conda/vn/conda-forge/libclang13.svg)](https://anaconda.org/conda-forge/libclang13) | [![Conda Platforms](https://img.shields.io/conda/pn/conda-forge/libclang13.svg)](https://anaconda.org/conda-forge/libclang13) |
 | [![Conda Recipe](https://img.shields.io/badge/recipe-python--clang-green.svg)](https://anaconda.org/conda-forge/python-clang) | [![Conda Downloads](https://img.shields.io/conda/dn/conda-forge/python-clang.svg)](https://anaconda.org/conda-forge/python-clang) | [![Conda Version](https://img.shields.io/conda/vn/conda-forge/python-clang.svg)](https://anaconda.org/conda-forge/python-clang) | [![Conda Platforms](https://img.shields.io/conda/pn/conda-forge/python-clang.svg)](https://anaconda.org/conda-forge/python-clang) |
 
@@ -106,16 +106,16 @@ conda config --add channels conda-forge/label/llvm_rc
 conda config --set channel_priority strict
 ```
 
-Once the `conda-forge/label/llvm_rc` channel has been enabled, `clang, clang-17, clang-format, clang-format-17, clang-tools, clangdev, clangxx, libclang, libclang-cpp, libclang-cpp17, libclang13, python-clang` can be installed with `conda`:
+Once the `conda-forge/label/llvm_rc` channel has been enabled, `clang, clang-18, clang-format, clang-format-18, clang-tools, clangdev, clangxx, libclang, libclang-cpp, libclang-cpp18rc, libclang13, python-clang` can be installed with `conda`:
 
 ```
-conda install clang clang-17 clang-format clang-format-17 clang-tools clangdev clangxx libclang libclang-cpp libclang-cpp17 libclang13 python-clang
+conda install clang clang-18 clang-format clang-format-18 clang-tools clangdev clangxx libclang libclang-cpp libclang-cpp18rc libclang13 python-clang
 ```
 
 or with `mamba`:
 
 ```
-mamba install clang clang-17 clang-format clang-format-17 clang-tools clangdev clangxx libclang libclang-cpp libclang-cpp17 libclang13 python-clang
+mamba install clang clang-18 clang-format clang-format-18 clang-tools clangdev clangxx libclang libclang-cpp libclang-cpp18rc libclang13 python-clang
 ```
 
 It is possible to list all of the versions of `clang` available on your platform with `conda`:

From 5f21dd40e2a1572ee74b26f9e89cc246ab8ec952 Mon Sep 17 00:00:00 2001
From: "H. Vetinari" <h.vetinari@gmx.com>
Date: Sat, 2 Mar 2024 10:05:42 +1100
Subject: [PATCH 09/20] clangdev 18.1.0.rc4

---
 recipe/meta.yaml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/recipe/meta.yaml b/recipe/meta.yaml
index 66d41398..303830cf 100644
--- a/recipe/meta.yaml
+++ b/recipe/meta.yaml
@@ -1,4 +1,4 @@
-{% set version = "18.1.0.rc1" %}
+{% set version = "18.1.0.rc4" %}
 {% set major_version = version.split(".")[0] %}
 {% set build_number = 0 %}
 
@@ -21,7 +21,7 @@ package:
 
 source:
   - url: https://github.com/llvm/llvm-project/releases/download/llvmorg-{{ version.replace(".rc", "-rc") }}/llvm-project-{{ version.replace(".rc", "rc") }}.src.tar.xz
-    sha256: eb1a2751408e4cbb08b152285b23dea00e4a1bc2cd28c0df90fe1ce699671154
+    sha256: bc1d243472ee4868e20760c100049078343a89aa34549c69dbab389c68e0c473
     patches:
       - patches/0001-Fix-sysroot-detection-for-linux.patch
       - patches/0002-clang-add-conda-specific-env-var-CONDA_BUILD_SYSROOT.patch

From 3322b339a71bbe5e2ec789c42a0ab69c25d90e9b Mon Sep 17 00:00:00 2001
From: "H. Vetinari" <h.vetinari@gmx.com>
Date: Sat, 2 Mar 2024 10:09:40 +1100
Subject: [PATCH 10/20] MNT: Re-rendered with conda-build 24.1.2, conda-smithy
 3.31.1, and conda-forge-pinning 2024.03.01.21.24.14

---
 .scripts/build_steps.sh    | 6 +++---
 .scripts/run_osx_build.sh  | 6 +++---
 .scripts/run_win_build.bat | 4 ++--
 build-locally.py           | 5 +++--
 4 files changed, 11 insertions(+), 10 deletions(-)

diff --git a/.scripts/build_steps.sh b/.scripts/build_steps.sh
index beda247e..9121002a 100755
--- a/.scripts/build_steps.sh
+++ b/.scripts/build_steps.sh
@@ -34,9 +34,9 @@ CONDARC
 export CONDA_LIBMAMBA_SOLVER_NO_CHANNELS_FROM_INSTALLED=1
 
 mamba install --update-specs --yes --quiet --channel conda-forge --strict-channel-priority \
-    pip mamba conda-build boa conda-forge-ci-setup=4
+    pip mamba conda-build conda-forge-ci-setup=4 "conda-build>=24.1"
 mamba update --update-specs --yes --quiet --channel conda-forge --strict-channel-priority \
-    pip mamba conda-build boa conda-forge-ci-setup=4
+    pip mamba conda-build conda-forge-ci-setup=4 "conda-build>=24.1"
 
 # set up the condarc
 setup_conda_rc "${FEEDSTOCK_ROOT}" "${RECIPE_ROOT}" "${CONFIG_FILE}"
@@ -68,7 +68,7 @@ if [[ "${BUILD_WITH_CONDA_DEBUG:-0}" == 1 ]]; then
     # Drop into an interactive shell
     /bin/bash
 else
-    conda mambabuild "${RECIPE_ROOT}" -m "${CI_SUPPORT}/${CONFIG}.yaml" \
+    conda build "${RECIPE_ROOT}" -m "${CI_SUPPORT}/${CONFIG}.yaml" \
         --suppress-variables ${EXTRA_CB_OPTIONS:-} \
         --clobber-file "${CI_SUPPORT}/clobber_${CONFIG}.yaml" \
         --extra-meta flow_run_id="${flow_run_id:-}" remote_url="${remote_url:-}" sha="${sha:-}"
diff --git a/.scripts/run_osx_build.sh b/.scripts/run_osx_build.sh
index 9259eb93..16daa698 100755
--- a/.scripts/run_osx_build.sh
+++ b/.scripts/run_osx_build.sh
@@ -26,9 +26,9 @@ export CONDA_SOLVER="libmamba"
 export CONDA_LIBMAMBA_SOLVER_NO_CHANNELS_FROM_INSTALLED=1
 
 mamba install --update-specs --quiet --yes --channel conda-forge --strict-channel-priority \
-    pip mamba conda-build boa conda-forge-ci-setup=4
+    pip mamba conda-build conda-forge-ci-setup=4 "conda-build>=24.1"
 mamba update --update-specs --yes --quiet --channel conda-forge --strict-channel-priority \
-    pip mamba conda-build boa conda-forge-ci-setup=4
+    pip mamba conda-build conda-forge-ci-setup=4 "conda-build>=24.1"
 
 
 
@@ -81,7 +81,7 @@ else
         EXTRA_CB_OPTIONS="${EXTRA_CB_OPTIONS:-} --no-test"
     fi
 
-    conda mambabuild ./recipe -m ./.ci_support/${CONFIG}.yaml \
+    conda build ./recipe -m ./.ci_support/${CONFIG}.yaml \
         --suppress-variables ${EXTRA_CB_OPTIONS:-} \
         --clobber-file ./.ci_support/clobber_${CONFIG}.yaml \
         --extra-meta flow_run_id="$flow_run_id" remote_url="$remote_url" sha="$sha"
diff --git a/.scripts/run_win_build.bat b/.scripts/run_win_build.bat
index 48734de9..f801cf46 100755
--- a/.scripts/run_win_build.bat
+++ b/.scripts/run_win_build.bat
@@ -24,7 +24,7 @@ set "CONDA_LIBMAMBA_SOLVER_NO_CHANNELS_FROM_INSTALLED=1"
 
 :: Provision the necessary dependencies to build the recipe later
 echo Installing dependencies
-mamba.exe install "python=3.10" pip mamba conda-build boa conda-forge-ci-setup=4 -c conda-forge --strict-channel-priority --yes
+mamba.exe install "python=3.10" pip mamba conda-build conda-forge-ci-setup=4 "conda-build>=24.1" -c conda-forge --strict-channel-priority --yes
 if !errorlevel! neq 0 exit /b !errorlevel!
 
 :: Set basic configuration
@@ -55,7 +55,7 @@ call :end_group
 
 :: Build the recipe
 echo Building recipe
-conda.exe mambabuild "recipe" -m .ci_support\%CONFIG%.yaml --suppress-variables %EXTRA_CB_OPTIONS%
+conda.exe build "recipe" -m .ci_support\%CONFIG%.yaml --suppress-variables %EXTRA_CB_OPTIONS%
 if !errorlevel! neq 0 exit /b !errorlevel!
 
 :: Prepare some environment variables for the upload step
diff --git a/build-locally.py b/build-locally.py
index 3f4b7a79..e0d408d0 100755
--- a/build-locally.py
+++ b/build-locally.py
@@ -64,8 +64,9 @@ def verify_config(ns):
     elif ns.config.startswith("osx"):
         if "OSX_SDK_DIR" not in os.environ:
             raise RuntimeError(
-                "Need OSX_SDK_DIR env variable set. Run 'export OSX_SDK_DIR=SDKs' "
-                "to download the SDK automatically to 'SDKs/MacOSX<ver>.sdk'. "
+                "Need OSX_SDK_DIR env variable set. Run 'export OSX_SDK_DIR=$PWD/SDKs' "
+                "to download the SDK automatically to '$PWD/SDKs/MacOSX<ver>.sdk'. "
+                "Note: OSX_SDK_DIR must be set to an absolute path. "
                 "Setting this variable implies agreement to the licensing terms of the SDK by Apple."
             )
 

From ca289901f8342ac9d98041cabc8cc46316e65d41 Mon Sep 17 00:00:00 2001
From: "H. Vetinari" <h.vetinari@gmx.com>
Date: Sat, 2 Mar 2024 12:53:16 +1100
Subject: [PATCH 11/20] update to new SOVER pattern of minor number always
 being there

---
 recipe/meta.yaml | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/recipe/meta.yaml b/recipe/meta.yaml
index 303830cf..12dcc628 100644
--- a/recipe/meta.yaml
+++ b/recipe/meta.yaml
@@ -2,16 +2,16 @@
 {% set major_version = version.split(".")[0] %}
 {% set build_number = 0 %}
 
-{% set minor_aware_ext = major_version %}
-{% if version.split(".")[1] | int > 1 %}
+# always includes minor as of v18, see https://github.com/llvm/llvm-project/issues/76273
 {% set minor_aware_ext = major_version ~ "." ~ version.split(".")[1] %}
-{% elif version.split(".")[-1].startswith("rc") %}
-{% set minor_aware_ext = major_version ~ "rc" %}
+{% if version.split(".")[-1].startswith("rc") %}
+{% set minor_aware_ext = minor_aware_ext ~ "rc" %}
 {% elif version.split(".")[-1] == "dev0" %}
-{% set minor_aware_ext = major_version ~ "git" %}
+{% set minor_aware_ext = minor_aware_ext ~ "git" %}
 {% endif %}
 
 {% if libclang_soversion is not defined %}
+# see https://github.com/llvm/llvm-project/blob/release/18.x/clang/tools/libclang/CMakeLists.txt
 {% set libclang_soversion = "13" %}
 {% endif %}
 

From c234d98fb51d3336b24fd2cd93aad5691a314333 Mon Sep 17 00:00:00 2001
From: regro-cf-autotick-bot
 <36490558+regro-cf-autotick-bot@users.noreply.github.com>
Date: Wed, 6 Mar 2024 06:48:09 +0000
Subject: [PATCH 12/20] updated v18.1.0

---
 recipe/meta.yaml | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/recipe/meta.yaml b/recipe/meta.yaml
index acbb0610..20490a38 100644
--- a/recipe/meta.yaml
+++ b/recipe/meta.yaml
@@ -1,6 +1,6 @@
-{% set version = "17.0.6" %}
+{% set version = "18.1.0" %}
 {% set major_version = version.split(".")[0] %}
-{% set build_number = 2 %}
+{% set build_number = 0 %}
 
 {% set minor_aware_ext = major_version %}
 {% if version.split(".")[1] | int > 0 %}
@@ -21,7 +21,7 @@ package:
 
 source:
   - url: https://github.com/llvm/llvm-project/releases/download/llvmorg-{{ version.replace(".rc", "-rc") }}/llvm-project-{{ version.replace(".rc", "rc") }}.src.tar.xz
-    sha256: 58a8818c60e6627064f312dbf46c02d9949956558340938b71cf731ad8bc0813
+    sha256: 758a048046ac5024f86c868bb17c631500eed8f8d2677ae6a72ab7ad01602277
     patches:
       - patches/0001-Fix-sysroot-detection-for-linux.patch
       - patches/0002-clang-add-conda-specific-env-var-CONDA_BUILD_SYSROOT.patch

From d64fe4bf62ca04c5b0ab56f5e2f1646a05b4da5b Mon Sep 17 00:00:00 2001
From: regro-cf-autotick-bot
 <36490558+regro-cf-autotick-bot@users.noreply.github.com>
Date: Wed, 6 Mar 2024 06:49:12 +0000
Subject: [PATCH 13/20] MNT: Re-rendered with conda-build 24.1.2, conda-smithy
 3.31.1, and conda-forge-pinning 2024.03.06.02.49.17

---
 .ci_support/linux_64_variantdefault.yaml      |  2 +-
 .ci_support/linux_aarch64_variantdefault.yaml |  2 +-
 .ci_support/linux_ppc64le_variantdefault.yaml |  2 +-
 .ci_support/osx_64_.yaml                      |  2 +-
 .ci_support/osx_arm64_.yaml                   |  2 +-
 .ci_support/win_64_.yaml                      |  2 +-
 .gitignore                                    | 13 ++++++++++++-
 .scripts/build_steps.sh                       | 12 +++---------
 .scripts/run_docker_build.sh                  |  6 ++++++
 .scripts/run_osx_build.sh                     |  6 +++---
 .scripts/run_win_build.bat                    |  4 ++--
 README.md                                     | 12 ++++++------
 build-locally.py                              |  5 +++--
 13 files changed, 41 insertions(+), 29 deletions(-)

diff --git a/.ci_support/linux_64_variantdefault.yaml b/.ci_support/linux_64_variantdefault.yaml
index 17e38006..03f0a4b2 100644
--- a/.ci_support/linux_64_variantdefault.yaml
+++ b/.ci_support/linux_64_variantdefault.yaml
@@ -13,7 +13,7 @@ docker_image:
 libclang_soversion:
 - '13'
 libxml2:
-- '2.12'
+- '2'
 target_platform:
 - linux-64
 variant:
diff --git a/.ci_support/linux_aarch64_variantdefault.yaml b/.ci_support/linux_aarch64_variantdefault.yaml
index 99046f91..dd53d5cd 100644
--- a/.ci_support/linux_aarch64_variantdefault.yaml
+++ b/.ci_support/linux_aarch64_variantdefault.yaml
@@ -17,7 +17,7 @@ docker_image:
 libclang_soversion:
 - '13'
 libxml2:
-- '2.12'
+- '2'
 target_platform:
 - linux-aarch64
 variant:
diff --git a/.ci_support/linux_ppc64le_variantdefault.yaml b/.ci_support/linux_ppc64le_variantdefault.yaml
index 5be45d37..92da96a0 100644
--- a/.ci_support/linux_ppc64le_variantdefault.yaml
+++ b/.ci_support/linux_ppc64le_variantdefault.yaml
@@ -13,7 +13,7 @@ docker_image:
 libclang_soversion:
 - '13'
 libxml2:
-- '2.12'
+- '2'
 target_platform:
 - linux-ppc64le
 variant:
diff --git a/.ci_support/osx_64_.yaml b/.ci_support/osx_64_.yaml
index 4ca7669d..2877b701 100644
--- a/.ci_support/osx_64_.yaml
+++ b/.ci_support/osx_64_.yaml
@@ -11,7 +11,7 @@ cxx_compiler_version:
 libclang_soversion:
 - '13'
 libxml2:
-- '2.12'
+- '2'
 macos_machine:
 - x86_64-apple-darwin13.4.0
 target_platform:
diff --git a/.ci_support/osx_arm64_.yaml b/.ci_support/osx_arm64_.yaml
index 9637643c..a4a6fa9b 100644
--- a/.ci_support/osx_arm64_.yaml
+++ b/.ci_support/osx_arm64_.yaml
@@ -11,7 +11,7 @@ cxx_compiler_version:
 libclang_soversion:
 - '13'
 libxml2:
-- '2.12'
+- '2'
 macos_machine:
 - arm64-apple-darwin20.0.0
 target_platform:
diff --git a/.ci_support/win_64_.yaml b/.ci_support/win_64_.yaml
index 99f225b5..0c0f681c 100644
--- a/.ci_support/win_64_.yaml
+++ b/.ci_support/win_64_.yaml
@@ -7,7 +7,7 @@ cxx_compiler:
 libclang_soversion:
 - '13'
 libxml2:
-- '2.12'
+- '2'
 target_platform:
 - win-64
 variant:
diff --git a/.gitignore b/.gitignore
index c0029107..179afe55 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,11 +3,22 @@
 # Everything else is managed by the conda-smithy rerender process.
 # Please do not modify
 
+# Ignore all files and folders in root
 *
 !/conda-forge.yml
 
-!/*/
+# Don't ignore any files/folders if the parent folder is 'un-ignored'
+# This also avoids warnings when adding an already-checked file with an ignored parent.
+!/**/
+# Don't ignore any files/folders recursively in the following folders
 !/recipe/**
 !/.ci_support/**
 
+# Since we ignore files/folders recursively, any folders inside
+# build_artifacts gets ignored which trips some build systems.
+# To avoid that we 'un-ignore' all files/folders recursively
+# and only ignore the root build_artifacts folder.
+!/build_artifacts/**
+/build_artifacts
+
 *.pyc
diff --git a/.scripts/build_steps.sh b/.scripts/build_steps.sh
index eba1dfdb..9121002a 100755
--- a/.scripts/build_steps.sh
+++ b/.scripts/build_steps.sh
@@ -34,9 +34,9 @@ CONDARC
 export CONDA_LIBMAMBA_SOLVER_NO_CHANNELS_FROM_INSTALLED=1
 
 mamba install --update-specs --yes --quiet --channel conda-forge --strict-channel-priority \
-    pip mamba conda-build boa conda-forge-ci-setup=4
+    pip mamba conda-build conda-forge-ci-setup=4 "conda-build>=24.1"
 mamba update --update-specs --yes --quiet --channel conda-forge --strict-channel-priority \
-    pip mamba conda-build boa conda-forge-ci-setup=4
+    pip mamba conda-build conda-forge-ci-setup=4 "conda-build>=24.1"
 
 # set up the condarc
 setup_conda_rc "${FEEDSTOCK_ROOT}" "${RECIPE_ROOT}" "${CONFIG_FILE}"
@@ -57,12 +57,6 @@ if [[ -f "${FEEDSTOCK_ROOT}/LICENSE.txt" ]]; then
   cp "${FEEDSTOCK_ROOT}/LICENSE.txt" "${RECIPE_ROOT}/recipe-scripts-license.txt"
 fi
 
-if [[ "${sha:-}" == "" ]]; then
-  pushd ${FEEDSTOCK_ROOT}
-  sha=$(git rev-parse HEAD)
-  popd
-fi
-
 if [[ "${BUILD_WITH_CONDA_DEBUG:-0}" == 1 ]]; then
     if [[ "x${BUILD_OUTPUT_ID:-}" != "x" ]]; then
         EXTRA_CB_OPTIONS="${EXTRA_CB_OPTIONS:-} --output-id ${BUILD_OUTPUT_ID}"
@@ -74,7 +68,7 @@ if [[ "${BUILD_WITH_CONDA_DEBUG:-0}" == 1 ]]; then
     # Drop into an interactive shell
     /bin/bash
 else
-    conda mambabuild "${RECIPE_ROOT}" -m "${CI_SUPPORT}/${CONFIG}.yaml" \
+    conda build "${RECIPE_ROOT}" -m "${CI_SUPPORT}/${CONFIG}.yaml" \
         --suppress-variables ${EXTRA_CB_OPTIONS:-} \
         --clobber-file "${CI_SUPPORT}/clobber_${CONFIG}.yaml" \
         --extra-meta flow_run_id="${flow_run_id:-}" remote_url="${remote_url:-}" sha="${sha:-}"
diff --git a/.scripts/run_docker_build.sh b/.scripts/run_docker_build.sh
index b70ef014..00f377a8 100755
--- a/.scripts/run_docker_build.sh
+++ b/.scripts/run_docker_build.sh
@@ -21,6 +21,12 @@ if [ -z ${FEEDSTOCK_NAME} ]; then
     export FEEDSTOCK_NAME=$(basename ${FEEDSTOCK_ROOT})
 fi
 
+if [[ "${sha:-}" == "" ]]; then
+  pushd "${FEEDSTOCK_ROOT}"
+  sha=$(git rev-parse HEAD)
+  popd
+fi
+
 docker info
 
 # In order for the conda-build process in the container to write to the mounted
diff --git a/.scripts/run_osx_build.sh b/.scripts/run_osx_build.sh
index 9259eb93..16daa698 100755
--- a/.scripts/run_osx_build.sh
+++ b/.scripts/run_osx_build.sh
@@ -26,9 +26,9 @@ export CONDA_SOLVER="libmamba"
 export CONDA_LIBMAMBA_SOLVER_NO_CHANNELS_FROM_INSTALLED=1
 
 mamba install --update-specs --quiet --yes --channel conda-forge --strict-channel-priority \
-    pip mamba conda-build boa conda-forge-ci-setup=4
+    pip mamba conda-build conda-forge-ci-setup=4 "conda-build>=24.1"
 mamba update --update-specs --yes --quiet --channel conda-forge --strict-channel-priority \
-    pip mamba conda-build boa conda-forge-ci-setup=4
+    pip mamba conda-build conda-forge-ci-setup=4 "conda-build>=24.1"
 
 
 
@@ -81,7 +81,7 @@ else
         EXTRA_CB_OPTIONS="${EXTRA_CB_OPTIONS:-} --no-test"
     fi
 
-    conda mambabuild ./recipe -m ./.ci_support/${CONFIG}.yaml \
+    conda build ./recipe -m ./.ci_support/${CONFIG}.yaml \
         --suppress-variables ${EXTRA_CB_OPTIONS:-} \
         --clobber-file ./.ci_support/clobber_${CONFIG}.yaml \
         --extra-meta flow_run_id="$flow_run_id" remote_url="$remote_url" sha="$sha"
diff --git a/.scripts/run_win_build.bat b/.scripts/run_win_build.bat
index 48734de9..f801cf46 100755
--- a/.scripts/run_win_build.bat
+++ b/.scripts/run_win_build.bat
@@ -24,7 +24,7 @@ set "CONDA_LIBMAMBA_SOLVER_NO_CHANNELS_FROM_INSTALLED=1"
 
 :: Provision the necessary dependencies to build the recipe later
 echo Installing dependencies
-mamba.exe install "python=3.10" pip mamba conda-build boa conda-forge-ci-setup=4 -c conda-forge --strict-channel-priority --yes
+mamba.exe install "python=3.10" pip mamba conda-build conda-forge-ci-setup=4 "conda-build>=24.1" -c conda-forge --strict-channel-priority --yes
 if !errorlevel! neq 0 exit /b !errorlevel!
 
 :: Set basic configuration
@@ -55,7 +55,7 @@ call :end_group
 
 :: Build the recipe
 echo Building recipe
-conda.exe mambabuild "recipe" -m .ci_support\%CONFIG%.yaml --suppress-variables %EXTRA_CB_OPTIONS%
+conda.exe build "recipe" -m .ci_support\%CONFIG%.yaml --suppress-variables %EXTRA_CB_OPTIONS%
 if !errorlevel! neq 0 exit /b !errorlevel!
 
 :: Prepare some environment variables for the upload step
diff --git a/README.md b/README.md
index b430bcde..c2bae3b9 100644
--- a/README.md
+++ b/README.md
@@ -84,15 +84,15 @@ Current release info
 | Name | Downloads | Version | Platforms |
 | --- | --- | --- | --- |
 | [![Conda Recipe](https://img.shields.io/badge/recipe-clang-green.svg)](https://anaconda.org/conda-forge/clang) | [![Conda Downloads](https://img.shields.io/conda/dn/conda-forge/clang.svg)](https://anaconda.org/conda-forge/clang) | [![Conda Version](https://img.shields.io/conda/vn/conda-forge/clang.svg)](https://anaconda.org/conda-forge/clang) | [![Conda Platforms](https://img.shields.io/conda/pn/conda-forge/clang.svg)](https://anaconda.org/conda-forge/clang) |
-| [![Conda Recipe](https://img.shields.io/badge/recipe-clang--17-green.svg)](https://anaconda.org/conda-forge/clang-17) | [![Conda Downloads](https://img.shields.io/conda/dn/conda-forge/clang-17.svg)](https://anaconda.org/conda-forge/clang-17) | [![Conda Version](https://img.shields.io/conda/vn/conda-forge/clang-17.svg)](https://anaconda.org/conda-forge/clang-17) | [![Conda Platforms](https://img.shields.io/conda/pn/conda-forge/clang-17.svg)](https://anaconda.org/conda-forge/clang-17) |
+| [![Conda Recipe](https://img.shields.io/badge/recipe-clang--18-green.svg)](https://anaconda.org/conda-forge/clang-18) | [![Conda Downloads](https://img.shields.io/conda/dn/conda-forge/clang-18.svg)](https://anaconda.org/conda-forge/clang-18) | [![Conda Version](https://img.shields.io/conda/vn/conda-forge/clang-18.svg)](https://anaconda.org/conda-forge/clang-18) | [![Conda Platforms](https://img.shields.io/conda/pn/conda-forge/clang-18.svg)](https://anaconda.org/conda-forge/clang-18) |
 | [![Conda Recipe](https://img.shields.io/badge/recipe-clang--format-green.svg)](https://anaconda.org/conda-forge/clang-format) | [![Conda Downloads](https://img.shields.io/conda/dn/conda-forge/clang-format.svg)](https://anaconda.org/conda-forge/clang-format) | [![Conda Version](https://img.shields.io/conda/vn/conda-forge/clang-format.svg)](https://anaconda.org/conda-forge/clang-format) | [![Conda Platforms](https://img.shields.io/conda/pn/conda-forge/clang-format.svg)](https://anaconda.org/conda-forge/clang-format) |
-| [![Conda Recipe](https://img.shields.io/badge/recipe-clang--format--17-green.svg)](https://anaconda.org/conda-forge/clang-format-17) | [![Conda Downloads](https://img.shields.io/conda/dn/conda-forge/clang-format-17.svg)](https://anaconda.org/conda-forge/clang-format-17) | [![Conda Version](https://img.shields.io/conda/vn/conda-forge/clang-format-17.svg)](https://anaconda.org/conda-forge/clang-format-17) | [![Conda Platforms](https://img.shields.io/conda/pn/conda-forge/clang-format-17.svg)](https://anaconda.org/conda-forge/clang-format-17) |
+| [![Conda Recipe](https://img.shields.io/badge/recipe-clang--format--18-green.svg)](https://anaconda.org/conda-forge/clang-format-18) | [![Conda Downloads](https://img.shields.io/conda/dn/conda-forge/clang-format-18.svg)](https://anaconda.org/conda-forge/clang-format-18) | [![Conda Version](https://img.shields.io/conda/vn/conda-forge/clang-format-18.svg)](https://anaconda.org/conda-forge/clang-format-18) | [![Conda Platforms](https://img.shields.io/conda/pn/conda-forge/clang-format-18.svg)](https://anaconda.org/conda-forge/clang-format-18) |
 | [![Conda Recipe](https://img.shields.io/badge/recipe-clang--tools-green.svg)](https://anaconda.org/conda-forge/clang-tools) | [![Conda Downloads](https://img.shields.io/conda/dn/conda-forge/clang-tools.svg)](https://anaconda.org/conda-forge/clang-tools) | [![Conda Version](https://img.shields.io/conda/vn/conda-forge/clang-tools.svg)](https://anaconda.org/conda-forge/clang-tools) | [![Conda Platforms](https://img.shields.io/conda/pn/conda-forge/clang-tools.svg)](https://anaconda.org/conda-forge/clang-tools) |
 | [![Conda Recipe](https://img.shields.io/badge/recipe-clangdev-green.svg)](https://anaconda.org/conda-forge/clangdev) | [![Conda Downloads](https://img.shields.io/conda/dn/conda-forge/clangdev.svg)](https://anaconda.org/conda-forge/clangdev) | [![Conda Version](https://img.shields.io/conda/vn/conda-forge/clangdev.svg)](https://anaconda.org/conda-forge/clangdev) | [![Conda Platforms](https://img.shields.io/conda/pn/conda-forge/clangdev.svg)](https://anaconda.org/conda-forge/clangdev) |
 | [![Conda Recipe](https://img.shields.io/badge/recipe-clangxx-green.svg)](https://anaconda.org/conda-forge/clangxx) | [![Conda Downloads](https://img.shields.io/conda/dn/conda-forge/clangxx.svg)](https://anaconda.org/conda-forge/clangxx) | [![Conda Version](https://img.shields.io/conda/vn/conda-forge/clangxx.svg)](https://anaconda.org/conda-forge/clangxx) | [![Conda Platforms](https://img.shields.io/conda/pn/conda-forge/clangxx.svg)](https://anaconda.org/conda-forge/clangxx) |
 | [![Conda Recipe](https://img.shields.io/badge/recipe-libclang-green.svg)](https://anaconda.org/conda-forge/libclang) | [![Conda Downloads](https://img.shields.io/conda/dn/conda-forge/libclang.svg)](https://anaconda.org/conda-forge/libclang) | [![Conda Version](https://img.shields.io/conda/vn/conda-forge/libclang.svg)](https://anaconda.org/conda-forge/libclang) | [![Conda Platforms](https://img.shields.io/conda/pn/conda-forge/libclang.svg)](https://anaconda.org/conda-forge/libclang) |
 | [![Conda Recipe](https://img.shields.io/badge/recipe-libclang--cpp-green.svg)](https://anaconda.org/conda-forge/libclang-cpp) | [![Conda Downloads](https://img.shields.io/conda/dn/conda-forge/libclang-cpp.svg)](https://anaconda.org/conda-forge/libclang-cpp) | [![Conda Version](https://img.shields.io/conda/vn/conda-forge/libclang-cpp.svg)](https://anaconda.org/conda-forge/libclang-cpp) | [![Conda Platforms](https://img.shields.io/conda/pn/conda-forge/libclang-cpp.svg)](https://anaconda.org/conda-forge/libclang-cpp) |
-| [![Conda Recipe](https://img.shields.io/badge/recipe-libclang--cpp17-green.svg)](https://anaconda.org/conda-forge/libclang-cpp17) | [![Conda Downloads](https://img.shields.io/conda/dn/conda-forge/libclang-cpp17.svg)](https://anaconda.org/conda-forge/libclang-cpp17) | [![Conda Version](https://img.shields.io/conda/vn/conda-forge/libclang-cpp17.svg)](https://anaconda.org/conda-forge/libclang-cpp17) | [![Conda Platforms](https://img.shields.io/conda/pn/conda-forge/libclang-cpp17.svg)](https://anaconda.org/conda-forge/libclang-cpp17) |
+| [![Conda Recipe](https://img.shields.io/badge/recipe-libclang--cpp18.1-green.svg)](https://anaconda.org/conda-forge/libclang-cpp18.1) | [![Conda Downloads](https://img.shields.io/conda/dn/conda-forge/libclang-cpp18.1.svg)](https://anaconda.org/conda-forge/libclang-cpp18.1) | [![Conda Version](https://img.shields.io/conda/vn/conda-forge/libclang-cpp18.1.svg)](https://anaconda.org/conda-forge/libclang-cpp18.1) | [![Conda Platforms](https://img.shields.io/conda/pn/conda-forge/libclang-cpp18.1.svg)](https://anaconda.org/conda-forge/libclang-cpp18.1) |
 | [![Conda Recipe](https://img.shields.io/badge/recipe-libclang13-green.svg)](https://anaconda.org/conda-forge/libclang13) | [![Conda Downloads](https://img.shields.io/conda/dn/conda-forge/libclang13.svg)](https://anaconda.org/conda-forge/libclang13) | [![Conda Version](https://img.shields.io/conda/vn/conda-forge/libclang13.svg)](https://anaconda.org/conda-forge/libclang13) | [![Conda Platforms](https://img.shields.io/conda/pn/conda-forge/libclang13.svg)](https://anaconda.org/conda-forge/libclang13) |
 | [![Conda Recipe](https://img.shields.io/badge/recipe-python--clang-green.svg)](https://anaconda.org/conda-forge/python-clang) | [![Conda Downloads](https://img.shields.io/conda/dn/conda-forge/python-clang.svg)](https://anaconda.org/conda-forge/python-clang) | [![Conda Version](https://img.shields.io/conda/vn/conda-forge/python-clang.svg)](https://anaconda.org/conda-forge/python-clang) | [![Conda Platforms](https://img.shields.io/conda/pn/conda-forge/python-clang.svg)](https://anaconda.org/conda-forge/python-clang) |
 
@@ -106,16 +106,16 @@ conda config --add channels conda-forge
 conda config --set channel_priority strict
 ```
 
-Once the `conda-forge` channel has been enabled, `clang, clang-17, clang-format, clang-format-17, clang-tools, clangdev, clangxx, libclang, libclang-cpp, libclang-cpp17, libclang13, python-clang` can be installed with `conda`:
+Once the `conda-forge` channel has been enabled, `clang, clang-18, clang-format, clang-format-18, clang-tools, clangdev, clangxx, libclang, libclang-cpp, libclang-cpp18.1, libclang13, python-clang` can be installed with `conda`:
 
 ```
-conda install clang clang-17 clang-format clang-format-17 clang-tools clangdev clangxx libclang libclang-cpp libclang-cpp17 libclang13 python-clang
+conda install clang clang-18 clang-format clang-format-18 clang-tools clangdev clangxx libclang libclang-cpp libclang-cpp18.1 libclang13 python-clang
 ```
 
 or with `mamba`:
 
 ```
-mamba install clang clang-17 clang-format clang-format-17 clang-tools clangdev clangxx libclang libclang-cpp libclang-cpp17 libclang13 python-clang
+mamba install clang clang-18 clang-format clang-format-18 clang-tools clangdev clangxx libclang libclang-cpp libclang-cpp18.1 libclang13 python-clang
 ```
 
 It is possible to list all of the versions of `clang` available on your platform with `conda`:
diff --git a/build-locally.py b/build-locally.py
index 3f4b7a79..e0d408d0 100755
--- a/build-locally.py
+++ b/build-locally.py
@@ -64,8 +64,9 @@ def verify_config(ns):
     elif ns.config.startswith("osx"):
         if "OSX_SDK_DIR" not in os.environ:
             raise RuntimeError(
-                "Need OSX_SDK_DIR env variable set. Run 'export OSX_SDK_DIR=SDKs' "
-                "to download the SDK automatically to 'SDKs/MacOSX<ver>.sdk'. "
+                "Need OSX_SDK_DIR env variable set. Run 'export OSX_SDK_DIR=$PWD/SDKs' "
+                "to download the SDK automatically to '$PWD/SDKs/MacOSX<ver>.sdk'. "
+                "Note: OSX_SDK_DIR must be set to an absolute path. "
                 "Setting this variable implies agreement to the licensing terms of the SDK by Apple."
             )
 

From d0b2484af7122e01b74ad909d3e4ab49450e1066 Mon Sep 17 00:00:00 2001
From: "H. Vetinari" <h.vetinari@gmx.com>
Date: Wed, 6 Mar 2024 18:37:14 +1100
Subject: [PATCH 14/20] Revert "during rc-phase, use newer deployment target"

This reverts commit 5762c9bf1c38c0bca1a900b8c3d280eea51d0b27.
---
 recipe/conda_build_config.yaml | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/recipe/conda_build_config.yaml b/recipe/conda_build_config.yaml
index 98b4c3eb..a5ab7032 100644
--- a/recipe/conda_build_config.yaml
+++ b/recipe/conda_build_config.yaml
@@ -1,8 +1,3 @@
-# RC-phase: taking packages from conda-forge/label/llvm_rc
-# automatically pulls in libcxx >=17, which requires macOS.
-MACOSX_DEPLOYMENT_TARGET:   # [osx and x86_64]
-  - "10.13"                 # [osx and x86_64]
-
 c_compiler:          # [osx]
   - clang_bootstrap  # [osx]
 cxx_compiler:        # [osx]

From e4fa62e800b7485790248a58837832a75ec62661 Mon Sep 17 00:00:00 2001
From: "H. Vetinari" <h.vetinari@gmx.com>
Date: Wed, 6 Mar 2024 18:37:39 +1100
Subject: [PATCH 15/20] remove rc-channels

---
 recipe/conda_build_config.yaml | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/recipe/conda_build_config.yaml b/recipe/conda_build_config.yaml
index a5ab7032..3e99c76a 100644
--- a/recipe/conda_build_config.yaml
+++ b/recipe/conda_build_config.yaml
@@ -12,9 +12,3 @@ libclang_soversion:
 variant:
   - default
   - hcc   # [linux]
-
-channel_targets:
-  - conda-forge llvm_rc
-
-channel_sources:
-  - conda-forge/label/llvm_rc,conda-forge

From 4e983bda5429283d5fed5d98f1ed9a26fe3fa2d9 Mon Sep 17 00:00:00 2001
From: Chris Burr <christopher.burr@cern.ch>
Date: Fri, 28 Jul 2023 03:33:02 +0200
Subject: [PATCH 16/20] Fix build string for clang with variants

forward-port of a4eecef99886fd7efa5c1a6211aab2a80377d40a
---
 recipe/meta.yaml | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/recipe/meta.yaml b/recipe/meta.yaml
index 17ea9fc1..5860b290 100644
--- a/recipe/meta.yaml
+++ b/recipe/meta.yaml
@@ -386,6 +386,9 @@ outputs:
     script: install_clang_symlinks.sh  # [unix]
     script: install_clang_symlinks.bat  # [win]
     build:
+      track_features:
+        - hcc          # [variant=="hcc"]
+      string: {{ variant }}_h{{ PKG_HASH }}_{{ build_number }}
       ignore_run_exports_from:
         # the build fails if it doesn't find the following, but it's not used
         - libxml2

From c5f3863a5458bf0a399cc0938560de5c3355b721 Mon Sep 17 00:00:00 2001
From: Vincenzo Eduardo Padulano <v.e.padulano@gmail.com>
Date: Fri, 2 Feb 2024 10:57:26 +0100
Subject: [PATCH 17/20] Add root variant to track_features

forward-port of fda59ddd5d446dd0f329614ef0686381d28174cc
---
 recipe/meta.yaml | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/recipe/meta.yaml b/recipe/meta.yaml
index 5860b290..3791eb8f 100644
--- a/recipe/meta.yaml
+++ b/recipe/meta.yaml
@@ -92,6 +92,7 @@ outputs:
     build:
       track_features:
         - hcc          # [variant=="hcc"]
+        - root         # [variant and variant.startswith("root_")]
       string: {{ variant }}_h{{ PKG_HASH }}_{{ build_number }}
       ignore_run_exports_from:
         # the build fails if it doesn't find the following, but it's not used
@@ -141,6 +142,7 @@ outputs:
       skip: true  # [win]
       track_features:
         - hcc          # [variant=="hcc"]
+        - root         # [variant and variant.startswith("root_")]
       string: {{ variant }}_h{{ PKG_HASH }}_{{ build_number }}
       run_exports:
         - {{ pin_subpackage("libclang-cpp" ~ minor_aware_ext, max_pin="x.x") }}   # [unix]
@@ -182,6 +184,7 @@ outputs:
     build:
       track_features:
         - hcc          # [variant=="hcc"]
+        - root         # [variant and variant.startswith("root_")]
       string: {{ variant }}_h{{ PKG_HASH }}_{{ build_number }}
       run_exports:   # [unix]
         - {{ pin_subpackage("libclang-cpp" ~ minor_aware_ext, max_pin="x.x") }}   # [unix]
@@ -225,6 +228,7 @@ outputs:
     build:
       track_features:
         - hcc          # [variant=="hcc"]
+        - root         # [variant and variant.startswith("root_")]
       string: {{ variant }}_h{{ PKG_HASH }}_{{ build_number }}
       run_exports:
         # note that the name (e.g. libclang13) does not necessarily
@@ -288,6 +292,7 @@ outputs:
     build:
       track_features:
         - hcc          # [variant=="hcc"]
+        - root         # [variant and variant.startswith("root_")]
       string: {{ variant }}_h{{ PKG_HASH }}_{{ build_number }}
       run_exports:
         # note that the name (e.g. libclang13) does not necessarily
@@ -388,6 +393,7 @@ outputs:
     build:
       track_features:
         - hcc          # [variant=="hcc"]
+        - root         # [variant and variant.startswith("root_")]
       string: {{ variant }}_h{{ PKG_HASH }}_{{ build_number }}
       ignore_run_exports_from:
         # the build fails if it doesn't find the following, but it's not used
@@ -420,6 +426,7 @@ outputs:
     build:
       track_features:
         - hcc          # [variant=="hcc"]
+        - root         # [variant and variant.startswith("root_")]
       string: {{ variant }}_h{{ PKG_HASH }}_{{ build_number }}
       ignore_run_exports_from:
         # the build fails if it doesn't find the following, but it's not used
@@ -457,6 +464,7 @@ outputs:
     build:
       track_features:
         - hcc          # [variant=="hcc"]
+        - root         # [variant and variant.startswith("root_")]
       string: {{ variant }}_h{{ PKG_HASH }}_{{ build_number }}
       # for windows, use the clang-format package.
       skip: true  # [win]
@@ -503,6 +511,7 @@ outputs:
     build:
       track_features:
         - hcc          # [variant=="hcc"]
+        - root         # [variant and variant.startswith("root_")]
       string: {{ variant }}_h{{ PKG_HASH }}_{{ build_number }}
       ignore_run_exports_from:
         # the build fails if it doesn't find the following, but it's not used
@@ -547,6 +556,7 @@ outputs:
     build:
       track_features:
         - hcc          # [variant=="hcc"]
+        - root         # [variant and variant.startswith("root_")]
       string: {{ variant }}_h{{ PKG_HASH }}_{{ build_number }}
       ignore_run_exports_from:
         # the build fails if it doesn't find the following, but it's not used

From c5b729904e664a857b1ec23d1a5ecd37b418485c Mon Sep 17 00:00:00 2001
From: "H. Vetinari" <h.vetinari@gmx.com>
Date: Wed, 6 Mar 2024 18:54:13 +1100
Subject: [PATCH 18/20] MNT: Re-rendered with conda-build 24.1.2, conda-smithy
 3.31.1, and conda-forge-pinning 2024.03.06.07.36.15

---
 .ci_support/linux_64_variantdefault.yaml      |  4 ++--
 .ci_support/linux_aarch64_variantdefault.yaml |  4 ++--
 .ci_support/linux_ppc64le_variantdefault.yaml |  4 ++--
 .ci_support/osx_64_.yaml                      |  6 ++---
 .ci_support/osx_arm64_.yaml                   |  4 ++--
 .ci_support/win_64_.yaml                      |  4 ++--
 README.md                                     | 22 +++++++++----------
 7 files changed, 24 insertions(+), 24 deletions(-)

diff --git a/.ci_support/linux_64_variantdefault.yaml b/.ci_support/linux_64_variantdefault.yaml
index 9fb67684..03f0a4b2 100644
--- a/.ci_support/linux_64_variantdefault.yaml
+++ b/.ci_support/linux_64_variantdefault.yaml
@@ -1,9 +1,9 @@
 cdt_name:
 - cos6
 channel_sources:
-- conda-forge/label/llvm_rc,conda-forge
+- conda-forge
 channel_targets:
-- conda-forge llvm_rc
+- conda-forge main
 cxx_compiler:
 - gxx
 cxx_compiler_version:
diff --git a/.ci_support/linux_aarch64_variantdefault.yaml b/.ci_support/linux_aarch64_variantdefault.yaml
index f3d6a157..dd53d5cd 100644
--- a/.ci_support/linux_aarch64_variantdefault.yaml
+++ b/.ci_support/linux_aarch64_variantdefault.yaml
@@ -5,9 +5,9 @@ cdt_arch:
 cdt_name:
 - cos7
 channel_sources:
-- conda-forge/label/llvm_rc,conda-forge
+- conda-forge
 channel_targets:
-- conda-forge llvm_rc
+- conda-forge main
 cxx_compiler:
 - gxx
 cxx_compiler_version:
diff --git a/.ci_support/linux_ppc64le_variantdefault.yaml b/.ci_support/linux_ppc64le_variantdefault.yaml
index 01c7d4cc..92da96a0 100644
--- a/.ci_support/linux_ppc64le_variantdefault.yaml
+++ b/.ci_support/linux_ppc64le_variantdefault.yaml
@@ -1,9 +1,9 @@
 cdt_name:
 - cos7
 channel_sources:
-- conda-forge/label/llvm_rc,conda-forge
+- conda-forge
 channel_targets:
-- conda-forge llvm_rc
+- conda-forge main
 cxx_compiler:
 - gxx
 cxx_compiler_version:
diff --git a/.ci_support/osx_64_.yaml b/.ci_support/osx_64_.yaml
index 5d39064a..2877b701 100644
--- a/.ci_support/osx_64_.yaml
+++ b/.ci_support/osx_64_.yaml
@@ -1,9 +1,9 @@
 MACOSX_DEPLOYMENT_TARGET:
-- '10.13'
+- '10.9'
 channel_sources:
-- conda-forge/label/llvm_rc,conda-forge
+- conda-forge
 channel_targets:
-- conda-forge llvm_rc
+- conda-forge main
 cxx_compiler:
 - clang_bootstrap
 cxx_compiler_version:
diff --git a/.ci_support/osx_arm64_.yaml b/.ci_support/osx_arm64_.yaml
index e6078770..a4a6fa9b 100644
--- a/.ci_support/osx_arm64_.yaml
+++ b/.ci_support/osx_arm64_.yaml
@@ -1,9 +1,9 @@
 MACOSX_DEPLOYMENT_TARGET:
 - '11.0'
 channel_sources:
-- conda-forge/label/llvm_rc,conda-forge
+- conda-forge
 channel_targets:
-- conda-forge llvm_rc
+- conda-forge main
 cxx_compiler:
 - clang_bootstrap
 cxx_compiler_version:
diff --git a/.ci_support/win_64_.yaml b/.ci_support/win_64_.yaml
index 010edb64..0c0f681c 100644
--- a/.ci_support/win_64_.yaml
+++ b/.ci_support/win_64_.yaml
@@ -1,7 +1,7 @@
 channel_sources:
-- conda-forge/label/llvm_rc,conda-forge
+- conda-forge
 channel_targets:
-- conda-forge llvm_rc
+- conda-forge main
 cxx_compiler:
 - vs2019
 libclang_soversion:
diff --git a/README.md b/README.md
index a169e442..c2bae3b9 100644
--- a/README.md
+++ b/README.md
@@ -92,55 +92,55 @@ Current release info
 | [![Conda Recipe](https://img.shields.io/badge/recipe-clangxx-green.svg)](https://anaconda.org/conda-forge/clangxx) | [![Conda Downloads](https://img.shields.io/conda/dn/conda-forge/clangxx.svg)](https://anaconda.org/conda-forge/clangxx) | [![Conda Version](https://img.shields.io/conda/vn/conda-forge/clangxx.svg)](https://anaconda.org/conda-forge/clangxx) | [![Conda Platforms](https://img.shields.io/conda/pn/conda-forge/clangxx.svg)](https://anaconda.org/conda-forge/clangxx) |
 | [![Conda Recipe](https://img.shields.io/badge/recipe-libclang-green.svg)](https://anaconda.org/conda-forge/libclang) | [![Conda Downloads](https://img.shields.io/conda/dn/conda-forge/libclang.svg)](https://anaconda.org/conda-forge/libclang) | [![Conda Version](https://img.shields.io/conda/vn/conda-forge/libclang.svg)](https://anaconda.org/conda-forge/libclang) | [![Conda Platforms](https://img.shields.io/conda/pn/conda-forge/libclang.svg)](https://anaconda.org/conda-forge/libclang) |
 | [![Conda Recipe](https://img.shields.io/badge/recipe-libclang--cpp-green.svg)](https://anaconda.org/conda-forge/libclang-cpp) | [![Conda Downloads](https://img.shields.io/conda/dn/conda-forge/libclang-cpp.svg)](https://anaconda.org/conda-forge/libclang-cpp) | [![Conda Version](https://img.shields.io/conda/vn/conda-forge/libclang-cpp.svg)](https://anaconda.org/conda-forge/libclang-cpp) | [![Conda Platforms](https://img.shields.io/conda/pn/conda-forge/libclang-cpp.svg)](https://anaconda.org/conda-forge/libclang-cpp) |
-| [![Conda Recipe](https://img.shields.io/badge/recipe-libclang--cpp18rc-green.svg)](https://anaconda.org/conda-forge/libclang-cpp18rc) | [![Conda Downloads](https://img.shields.io/conda/dn/conda-forge/libclang-cpp18rc.svg)](https://anaconda.org/conda-forge/libclang-cpp18rc) | [![Conda Version](https://img.shields.io/conda/vn/conda-forge/libclang-cpp18rc.svg)](https://anaconda.org/conda-forge/libclang-cpp18rc) | [![Conda Platforms](https://img.shields.io/conda/pn/conda-forge/libclang-cpp18rc.svg)](https://anaconda.org/conda-forge/libclang-cpp18rc) |
+| [![Conda Recipe](https://img.shields.io/badge/recipe-libclang--cpp18.1-green.svg)](https://anaconda.org/conda-forge/libclang-cpp18.1) | [![Conda Downloads](https://img.shields.io/conda/dn/conda-forge/libclang-cpp18.1.svg)](https://anaconda.org/conda-forge/libclang-cpp18.1) | [![Conda Version](https://img.shields.io/conda/vn/conda-forge/libclang-cpp18.1.svg)](https://anaconda.org/conda-forge/libclang-cpp18.1) | [![Conda Platforms](https://img.shields.io/conda/pn/conda-forge/libclang-cpp18.1.svg)](https://anaconda.org/conda-forge/libclang-cpp18.1) |
 | [![Conda Recipe](https://img.shields.io/badge/recipe-libclang13-green.svg)](https://anaconda.org/conda-forge/libclang13) | [![Conda Downloads](https://img.shields.io/conda/dn/conda-forge/libclang13.svg)](https://anaconda.org/conda-forge/libclang13) | [![Conda Version](https://img.shields.io/conda/vn/conda-forge/libclang13.svg)](https://anaconda.org/conda-forge/libclang13) | [![Conda Platforms](https://img.shields.io/conda/pn/conda-forge/libclang13.svg)](https://anaconda.org/conda-forge/libclang13) |
 | [![Conda Recipe](https://img.shields.io/badge/recipe-python--clang-green.svg)](https://anaconda.org/conda-forge/python-clang) | [![Conda Downloads](https://img.shields.io/conda/dn/conda-forge/python-clang.svg)](https://anaconda.org/conda-forge/python-clang) | [![Conda Version](https://img.shields.io/conda/vn/conda-forge/python-clang.svg)](https://anaconda.org/conda-forge/python-clang) | [![Conda Platforms](https://img.shields.io/conda/pn/conda-forge/python-clang.svg)](https://anaconda.org/conda-forge/python-clang) |
 
 Installing clangdev
 ===================
 
-Installing `clangdev` from the `conda-forge/label/llvm_rc` channel can be achieved by adding `conda-forge/label/llvm_rc` to your channels with:
+Installing `clangdev` from the `conda-forge` channel can be achieved by adding `conda-forge` to your channels with:
 
 ```
-conda config --add channels conda-forge/label/llvm_rc
+conda config --add channels conda-forge
 conda config --set channel_priority strict
 ```
 
-Once the `conda-forge/label/llvm_rc` channel has been enabled, `clang, clang-18, clang-format, clang-format-18, clang-tools, clangdev, clangxx, libclang, libclang-cpp, libclang-cpp18rc, libclang13, python-clang` can be installed with `conda`:
+Once the `conda-forge` channel has been enabled, `clang, clang-18, clang-format, clang-format-18, clang-tools, clangdev, clangxx, libclang, libclang-cpp, libclang-cpp18.1, libclang13, python-clang` can be installed with `conda`:
 
 ```
-conda install clang clang-18 clang-format clang-format-18 clang-tools clangdev clangxx libclang libclang-cpp libclang-cpp18rc libclang13 python-clang
+conda install clang clang-18 clang-format clang-format-18 clang-tools clangdev clangxx libclang libclang-cpp libclang-cpp18.1 libclang13 python-clang
 ```
 
 or with `mamba`:
 
 ```
-mamba install clang clang-18 clang-format clang-format-18 clang-tools clangdev clangxx libclang libclang-cpp libclang-cpp18rc libclang13 python-clang
+mamba install clang clang-18 clang-format clang-format-18 clang-tools clangdev clangxx libclang libclang-cpp libclang-cpp18.1 libclang13 python-clang
 ```
 
 It is possible to list all of the versions of `clang` available on your platform with `conda`:
 
 ```
-conda search clang --channel conda-forge/label/llvm_rc
+conda search clang --channel conda-forge
 ```
 
 or with `mamba`:
 
 ```
-mamba search clang --channel conda-forge/label/llvm_rc
+mamba search clang --channel conda-forge
 ```
 
 Alternatively, `mamba repoquery` may provide more information:
 
 ```
 # Search all versions available on your platform:
-mamba repoquery search clang --channel conda-forge/label/llvm_rc
+mamba repoquery search clang --channel conda-forge
 
 # List packages depending on `clang`:
-mamba repoquery whoneeds clang --channel conda-forge/label/llvm_rc
+mamba repoquery whoneeds clang --channel conda-forge
 
 # List dependencies of `clang`:
-mamba repoquery depends clang --channel conda-forge/label/llvm_rc
+mamba repoquery depends clang --channel conda-forge
 ```
 
 

From 5d1b332e00f9de4cfa4ee68b39641756fb500a5a Mon Sep 17 00:00:00 2001
From: "H. Vetinari" <h.vetinari@gmx.com>
Date: Wed, 6 Mar 2024 19:00:35 +1100
Subject: [PATCH 19/20] Revert "Re-apply "fix compiler stack on osx vs.
 rc-label""

This reverts commit 7a8fc3897a2c881d22cc6fa10f43d16fab41a665.
---
 conda-forge.yml | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/conda-forge.yml b/conda-forge.yml
index efb2d2c7..f9131c20 100644
--- a/conda-forge.yml
+++ b/conda-forge.yml
@@ -6,9 +6,6 @@ build_platform:
   linux_aarch64: linux_64
   linux_ppc64le: linux_64
   osx_arm64: osx_64
-# label/llvm_rc would overrule our default compiler stack on osx due to
-# strict channel priority; disable for rc-phase; don't commit to main!
-channel_priority: flexible
 conda_build:
   pkg_format: '2'
 conda_forge_output_validation: true

From b7458f26d0d871f70626eda7dd1cdd8cdae390bc Mon Sep 17 00:00:00 2001
From: regro-cf-autotick-bot
 <36490558+regro-cf-autotick-bot@users.noreply.github.com>
Date: Sat, 9 Mar 2024 05:08:07 +0000
Subject: [PATCH 20/20] updated v18.1.1

---
 recipe/meta.yaml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/recipe/meta.yaml b/recipe/meta.yaml
index 3791eb8f..fea9dc84 100644
--- a/recipe/meta.yaml
+++ b/recipe/meta.yaml
@@ -1,4 +1,4 @@
-{% set version = "18.1.0" %}
+{% set version = "18.1.1" %}
 {% set major_version = version.split(".")[0] %}
 {% set build_number = 0 %}
 
@@ -21,7 +21,7 @@ package:
 
 source:
   - url: https://github.com/llvm/llvm-project/releases/download/llvmorg-{{ version.replace(".rc", "-rc") }}/llvm-project-{{ version.replace(".rc", "rc") }}.src.tar.xz
-    sha256: 758a048046ac5024f86c868bb17c631500eed8f8d2677ae6a72ab7ad01602277
+    sha256: 8f34c6206be84b186b4b31f47e1b52758fa38348565953fad453d177ef34c0ad
     patches:
       - patches/0001-Fix-sysroot-detection-for-linux.patch
       - patches/0002-clang-add-conda-specific-env-var-CONDA_BUILD_SYSROOT.patch