diff --git a/azure-pipelines.yml b/azure-pipelines.yml
index 33a441c..67d82fa 100644
--- a/azure-pipelines.yml
+++ b/azure-pipelines.yml
@@ -2,6 +2,31 @@
 # update the conda-forge.yml and/or the recipe/meta.yaml.
 # -*- mode: yaml -*-
 
-jobs:
-  - template: ./.azure-pipelines/azure-pipelines-linux.yml
-  - template: ./.azure-pipelines/azure-pipelines-osx.yml
\ No newline at end of file
+stages:
+- stage: Check
+  jobs:
+    - job: Skip
+      pool:
+        vmImage: 'ubuntu-22.04'
+      variables:
+        DECODE_PERCENTS: 'false'
+        RET: 'true'
+      steps:
+      - checkout: self
+        fetchDepth: '2'
+      - bash: |
+          git_log=`git log --max-count=1 --skip=1 --pretty=format:"%B" | tr "\n" " "`
+          echo "##vso[task.setvariable variable=log]$git_log"
+        displayName: Obtain commit message
+      - bash: echo "##vso[task.setvariable variable=RET]false"
+        condition: or(contains(variables.log, '[skip azp]'), contains(variables.log, '[azp skip]'), contains(variables.log, '[skip ci]'), contains(variables.log, '[ci skip]'))
+        displayName: Skip build?
+      - bash: echo "##vso[task.setvariable variable=start_main;isOutput=true]$RET"
+        name: result
+        displayName: Export result
+- stage: Build
+  condition: and(succeeded(), eq(dependencies.Check.outputs['Skip.result.start_main'], 'true'))
+  dependsOn: Check
+  jobs:
+    - template: ./.azure-pipelines/azure-pipelines-linux.yml
+    - template: ./.azure-pipelines/azure-pipelines-osx.yml
\ No newline at end of file
diff --git a/recipe/compile_test.sh b/recipe/compile_test.sh
index e0600ee..e079ff3 100644
--- a/recipe/compile_test.sh
+++ b/recipe/compile_test.sh
@@ -39,6 +39,7 @@ do
     ./a.out
 done
 
+if [[ "$target_platform" == linux* ]]; then
 # tzdb integration (experimental as of v19)
 cd test_sources/tzdb
 clang++ -stdlib=libc++ -fexperimental-library -std=c++20 -O2 -g tzdb.cpp -o tzdb $FLAGS
@@ -48,3 +49,4 @@ clang++ -stdlib=libc++ -fexperimental-library -std=c++20 -O2 -g tzdb.cpp -o tzdb
 unset PREFIX
 unset CONDA_PREFIX
 ./tzdb
+fi
diff --git a/recipe/meta.yaml b/recipe/meta.yaml
index be6895f..5167111 100644
--- a/recipe/meta.yaml
+++ b/recipe/meta.yaml
@@ -1,4 +1,4 @@
-{% set version = "19.1.1" %}
+{% set version = "19.1.2" %}
 
 {% if sys_abi is undefined %}
 {% set sys_abi = "dummy" %}
@@ -11,7 +11,7 @@ package:
 
 source:
   - url: https://github.com/llvm/llvm-project/archive/refs/tags/llvmorg-{{ version.replace(".rc", "-rc") }}.tar.gz
-    sha256: 115dfd98a353d05bffdab3f80db22f159da48aca0124e8c416f437adcd54b77f
+    sha256: 622cb6c5e95a3bb7e9876c4696a65671f235bd836cfd0c096b272f6c2ada41e7
     patches:
       # See https://discourse.llvm.org/t/shipping-custom-libc-on-macos/58606
       - patches/0001-Fix-ABI-compatibility-with-system.patch    # [sys_abi == "pre-12"]