From 58c41e1f39463c02b28afe876269db6eb4b6b541 Mon Sep 17 00:00:00 2001
From: "H. Vetinari" <h.vetinari@gmx.com>
Date: Thu, 1 Aug 2024 15:21:25 +1100
Subject: [PATCH 01/10] handle stdlib & run-exports

---
 recipe/meta.yaml | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/recipe/meta.yaml b/recipe/meta.yaml
index 6ad00e1..f7ccfa2 100644
--- a/recipe/meta.yaml
+++ b/recipe/meta.yaml
@@ -16,13 +16,14 @@ build:
   # The recipe assumes building on Linux, but we don't have "skip" active since
   # the linter will complain with "`noarch` packages can't have selectors".
   # skip: True  # [not linux]
-  ignore_run_exports:
-    - libgcc-ng
+  ignore_run_exports_from:
+    - {{ stdlib('c') }}
+    - {{ compiler('c') }}
 
 requirements:
   build:
+    - {{ stdlib('c') }}
     - {{ compiler('c') }}
-    - sysroot_linux-64 2.17  # [linux64]
     - make
   host:
   run:

From 7b86c69a7fbbf62396349180a68d389771b1f449 Mon Sep 17 00:00:00 2001
From: "H. Vetinari" <h.vetinari@gmx.com>
Date: Thu, 1 Aug 2024 15:22:41 +1100
Subject: [PATCH 02/10] also install leap-seconds.list

---
 recipe/build.sh  | 8 ++++++++
 recipe/meta.yaml | 3 ++-
 2 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/recipe/build.sh b/recipe/build.sh
index 8ca4bf3..9ee2038 100644
--- a/recipe/build.sh
+++ b/recipe/build.sh
@@ -1,7 +1,15 @@
+#!/bin/bash
+set -ex
+
+# by default the makefile does not install leap-seconds.list;
+# however, some implementations (e.g. libc++) rely on it so
+# we expand the default (TZDATA_TEXT=tzdata.zi leapseconds)
+
 make -e \
   DESTDIR=./build \
   USRDIR='' \
   POSIXRULES='' \
+  TZDATA_TEXT='tzdata.zi leapseconds leap-seconds.list' \
   install
 
 mkdir -p "${PREFIX}/share"
diff --git a/recipe/meta.yaml b/recipe/meta.yaml
index f7ccfa2..7f22062 100644
--- a/recipe/meta.yaml
+++ b/recipe/meta.yaml
@@ -11,7 +11,7 @@ source:
     sha256: 80072894adff5a458f1d143e16e4ca1d8b2a122c9c5399da482cb68cba6a1ff8
 
 build:
-  number: 0
+  number: 1
   noarch: generic
   # The recipe assumes building on Linux, but we don't have "skip" active since
   # the linter will complain with "`noarch` packages can't have selectors".
@@ -31,6 +31,7 @@ requirements:
 test:
   commands:
     - test -f "${PREFIX}/share/zoneinfo/leapseconds"
+    - test -f "${PREFIX}/share/zoneinfo/leap-seconds.list"
     - test -f "${PREFIX}/share/zoneinfo/iso3166.tab"
     - test -f "${PREFIX}/share/zoneinfo/zone1970.tab"
     - test -f "${PREFIX}/share/zoneinfo/zone.tab"

From ca9deaf00b821ae2f2de3c3f8c9c4f4eabfbd4fe Mon Sep 17 00:00:00 2001
From: "H. Vetinari" <h.vetinari@gmx.com>
Date: Thu, 1 Aug 2024 15:23:43 +1100
Subject: [PATCH 03/10] add expiry date to leapseconds file

otherwise consumers cannot distinguish whether there are simply
no new leapseconds, or the leapseconds file is out of date
---
 recipe/build.sh | 1 +
 1 file changed, 1 insertion(+)

diff --git a/recipe/build.sh b/recipe/build.sh
index 9ee2038..7ed26a6 100644
--- a/recipe/build.sh
+++ b/recipe/build.sh
@@ -7,6 +7,7 @@ set -ex
 
 make -e \
   DESTDIR=./build \
+  EXPIRES_LINE=1 \
   USRDIR='' \
   POSIXRULES='' \
   TZDATA_TEXT='tzdata.zi leapseconds leap-seconds.list' \

From 916eb5d2b92e57adb4ba0a23d8bfb3e248c8924f Mon Sep 17 00:00:00 2001
From: "H. Vetinari" <h.vetinari@gmx.com>
Date: Thu, 1 Aug 2024 15:38:02 +1100
Subject: [PATCH 04/10] MNT: Re-rendered with conda-build 24.7.1, conda-smithy
 3.37.2, and conda-forge-pinning 2024.07.31.04.56.44

---
 .azure-pipelines/azure-pipelines-linux.yml |  1 +
 .ci_support/linux_64_.yaml                 |  7 +++++++
 .gitattributes                             |  4 ++--
 .scripts/build_steps.sh                    | 12 +++++++++---
 build-locally.py                           |  9 +++++----
 5 files changed, 24 insertions(+), 9 deletions(-)

diff --git a/.azure-pipelines/azure-pipelines-linux.yml b/.azure-pipelines/azure-pipelines-linux.yml
index abcbeb9..875d996 100755
--- a/.azure-pipelines/azure-pipelines-linux.yml
+++ b/.azure-pipelines/azure-pipelines-linux.yml
@@ -13,6 +13,7 @@ jobs:
         UPLOAD_PACKAGES: 'True'
         DOCKER_IMAGE: quay.io/condaforge/linux-anvil-cos7-x86_64
   timeoutInMinutes: 360
+  variables: {}
 
   steps:
   # configure qemu binfmt-misc running.  This allows us to run docker containers
diff --git a/.ci_support/linux_64_.yaml b/.ci_support/linux_64_.yaml
index 5b74e21..3f49777 100644
--- a/.ci_support/linux_64_.yaml
+++ b/.ci_support/linux_64_.yaml
@@ -2,6 +2,10 @@ c_compiler:
 - gcc
 c_compiler_version:
 - '12'
+c_stdlib:
+- sysroot
+c_stdlib_version:
+- '2.17'
 cdt_name:
 - cos7
 channel_sources:
@@ -10,3 +14,6 @@ channel_targets:
 - conda-forge main
 docker_image:
 - quay.io/condaforge/linux-anvil-cos7-x86_64
+zip_keys:
+- - c_stdlib_version
+  - cdt_name
diff --git a/.gitattributes b/.gitattributes
index 7f32763..18f114a 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -20,8 +20,8 @@ bld.bat text eol=crlf
 .travis.yml linguist-generated=true
 .scripts/* linguist-generated=true
 .woodpecker.yml linguist-generated=true
-LICENSE.txt linguist-generated=true
-README.md linguist-generated=true
+/LICENSE.txt linguist-generated=true
+/README.md linguist-generated=true
 azure-pipelines.yml linguist-generated=true
 build-locally.py linguist-generated=true
 shippable.yml linguist-generated=true
diff --git a/.scripts/build_steps.sh b/.scripts/build_steps.sh
index f017291..6c805a9 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}" "${CONFIG_FILE}"
@@ -65,10 +65,16 @@ if [[ "${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:-}"
+    ( startgroup "Inspecting artifacts" ) 2> /dev/null
+
+    # inspect_artifacts was only added in conda-forge-ci-setup 4.6.0
+    command -v inspect_artifacts >/dev/null 2>&1 && inspect_artifacts || echo "inspect_artifacts needs conda-forge-ci-setup >=4.6.0"
+
+    ( endgroup "Inspecting artifacts" ) 2> /dev/null
     ( startgroup "Validating outputs" ) 2> /dev/null
 
     validate_recipe_outputs "${FEEDSTOCK_NAME}"
diff --git a/build-locally.py b/build-locally.py
index 3f4b7a7..d78427b 100755
--- a/build-locally.py
+++ b/build-locally.py
@@ -3,11 +3,11 @@
 # This file has been generated by conda-smithy in order to build the recipe
 # locally.
 #
-import os
 import glob
+import os
+import platform
 import subprocess
 from argparse import ArgumentParser
-import platform
 
 
 def setup_environment(ns):
@@ -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 dbafd0f81aff98a5c21666b4dca2d6ab93a955c2 Mon Sep 17 00:00:00 2001
From: "H. Vetinari" <h.vetinari@gmx.com>
Date: Thu, 1 Aug 2024 15:45:43 +1100
Subject: [PATCH 05/10] remove obsolete config in conda-forge.yml; alphabetize

---
 conda-forge.yml | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/conda-forge.yml b/conda-forge.yml
index cd3239d..628fa3f 100644
--- a/conda-forge.yml
+++ b/conda-forge.yml
@@ -1,8 +1,6 @@
+conda_build:
+  pkg_format: '2'
 conda_forge_output_validation: true
 github:
   branch_name: main
   tooling_branch_name: main
-os_version:
-  linux_64: cos7
-conda_build:
-  pkg_format: '2'

From 9293873827e1a17442f1a9dbcb02a4e4a62440a9 Mon Sep 17 00:00:00 2001
From: "H. Vetinari" <h.vetinari@gmx.com>
Date: Thu, 1 Aug 2024 15:46:57 +1100
Subject: [PATCH 06/10] do not build on linux, where the c-stdlib depends on
 tzdata

since https://github.com/conda-forge/linux-sysroot-feedstock/commit/72bac2311c6795b729cbeec7cbd4fb46b5670b1f
---
 conda-forge.yml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/conda-forge.yml b/conda-forge.yml
index 628fa3f..cb8eeca 100644
--- a/conda-forge.yml
+++ b/conda-forge.yml
@@ -4,3 +4,4 @@ conda_forge_output_validation: true
 github:
   branch_name: main
   tooling_branch_name: main
+noarch_platforms: osx_64

From bc0dd9976903adceea082703c40a3d10e2e5145a Mon Sep 17 00:00:00 2001
From: "H. Vetinari" <h.vetinari@gmx.com>
Date: Thu, 1 Aug 2024 15:47:55 +1100
Subject: [PATCH 07/10] MNT: Re-rendered with conda-build 24.7.1, conda-smithy
 3.37.2, and conda-forge-pinning 2024.07.31.04.56.44

---
 .azure-pipelines/azure-pipelines-linux.yml |  44 --------
 .azure-pipelines/azure-pipelines-osx.yml   |  37 +++++++
 .ci_support/linux_64_.yaml                 |  19 ----
 .ci_support/osx_64_.yaml                   |  18 ++++
 .scripts/build_steps.sh                    |  95 -----------------
 .scripts/run_docker_build.sh               | 114 ---------------------
 .scripts/run_osx_build.sh                  | 104 +++++++++++++++++++
 azure-pipelines.yml                        |   2 +-
 8 files changed, 160 insertions(+), 273 deletions(-)
 delete mode 100755 .azure-pipelines/azure-pipelines-linux.yml
 create mode 100755 .azure-pipelines/azure-pipelines-osx.yml
 delete mode 100644 .ci_support/linux_64_.yaml
 create mode 100644 .ci_support/osx_64_.yaml
 delete mode 100755 .scripts/build_steps.sh
 delete mode 100755 .scripts/run_docker_build.sh
 create mode 100755 .scripts/run_osx_build.sh

diff --git a/.azure-pipelines/azure-pipelines-linux.yml b/.azure-pipelines/azure-pipelines-linux.yml
deleted file mode 100755
index 875d996..0000000
--- a/.azure-pipelines/azure-pipelines-linux.yml
+++ /dev/null
@@ -1,44 +0,0 @@
-# This file was generated automatically from conda-smithy. To update this configuration,
-# update the conda-forge.yml and/or the recipe/meta.yaml.
-# -*- mode: yaml -*-
-
-jobs:
-- job: linux
-  pool:
-    vmImage: ubuntu-latest
-  strategy:
-    matrix:
-      linux_64_:
-        CONFIG: linux_64_
-        UPLOAD_PACKAGES: 'True'
-        DOCKER_IMAGE: quay.io/condaforge/linux-anvil-cos7-x86_64
-  timeoutInMinutes: 360
-  variables: {}
-
-  steps:
-  # configure qemu binfmt-misc running.  This allows us to run docker containers
-  # embedded qemu-static
-  - script: |
-      docker run --rm --privileged multiarch/qemu-user-static:register --reset --credential yes
-      ls /proc/sys/fs/binfmt_misc/
-    condition: not(startsWith(variables['CONFIG'], 'linux_64'))
-    displayName: Configure binfmt_misc
-
-  - script: |
-        export CI=azure
-        export flow_run_id=azure_$(Build.BuildNumber).$(System.JobAttempt)
-        export remote_url=$(Build.Repository.Uri)
-        export sha=$(Build.SourceVersion)
-        export GIT_BRANCH=$BUILD_SOURCEBRANCHNAME
-        export FEEDSTOCK_NAME=$(basename ${BUILD_REPOSITORY_NAME})
-        if [[ "${BUILD_REASON:-}" == "PullRequest" ]]; then
-          export IS_PR_BUILD="True"
-        else
-          export IS_PR_BUILD="False"
-        fi
-        .scripts/run_docker_build.sh
-    displayName: Run docker build
-    env:
-      BINSTAR_TOKEN: $(BINSTAR_TOKEN)
-      FEEDSTOCK_TOKEN: $(FEEDSTOCK_TOKEN)
-      STAGING_BINSTAR_TOKEN: $(STAGING_BINSTAR_TOKEN)
\ No newline at end of file
diff --git a/.azure-pipelines/azure-pipelines-osx.yml b/.azure-pipelines/azure-pipelines-osx.yml
new file mode 100755
index 0000000..a8ca2b4
--- /dev/null
+++ b/.azure-pipelines/azure-pipelines-osx.yml
@@ -0,0 +1,37 @@
+# This file was generated automatically from conda-smithy. To update this configuration,
+# update the conda-forge.yml and/or the recipe/meta.yaml.
+# -*- mode: yaml -*-
+
+jobs:
+- job: osx
+  pool:
+    vmImage: macOS-12
+  strategy:
+    matrix:
+      osx_64_:
+        CONFIG: osx_64_
+        UPLOAD_PACKAGES: 'True'
+  timeoutInMinutes: 360
+  variables: {}
+
+  steps:
+  # TODO: Fast finish on azure pipelines?
+  - script: |
+      export CI=azure
+      export flow_run_id=azure_$(Build.BuildNumber).$(System.JobAttempt)
+      export remote_url=$(Build.Repository.Uri)
+      export sha=$(Build.SourceVersion)
+      export OSX_FORCE_SDK_DOWNLOAD="1"
+      export GIT_BRANCH=$BUILD_SOURCEBRANCHNAME
+      export FEEDSTOCK_NAME=$(basename ${BUILD_REPOSITORY_NAME})
+      if [[ "${BUILD_REASON:-}" == "PullRequest" ]]; then
+        export IS_PR_BUILD="True"
+      else
+        export IS_PR_BUILD="False"
+      fi
+      ./.scripts/run_osx_build.sh
+    displayName: Run OSX build
+    env:
+      BINSTAR_TOKEN: $(BINSTAR_TOKEN)
+      FEEDSTOCK_TOKEN: $(FEEDSTOCK_TOKEN)
+      STAGING_BINSTAR_TOKEN: $(STAGING_BINSTAR_TOKEN)
\ No newline at end of file
diff --git a/.ci_support/linux_64_.yaml b/.ci_support/linux_64_.yaml
deleted file mode 100644
index 3f49777..0000000
--- a/.ci_support/linux_64_.yaml
+++ /dev/null
@@ -1,19 +0,0 @@
-c_compiler:
-- gcc
-c_compiler_version:
-- '12'
-c_stdlib:
-- sysroot
-c_stdlib_version:
-- '2.17'
-cdt_name:
-- cos7
-channel_sources:
-- conda-forge
-channel_targets:
-- conda-forge main
-docker_image:
-- quay.io/condaforge/linux-anvil-cos7-x86_64
-zip_keys:
-- - c_stdlib_version
-  - cdt_name
diff --git a/.ci_support/osx_64_.yaml b/.ci_support/osx_64_.yaml
new file mode 100644
index 0000000..f498f86
--- /dev/null
+++ b/.ci_support/osx_64_.yaml
@@ -0,0 +1,18 @@
+MACOSX_DEPLOYMENT_TARGET:
+- '10.13'
+MACOSX_SDK_VERSION:
+- '10.13'
+c_compiler:
+- clang
+c_compiler_version:
+- '16'
+c_stdlib:
+- macosx_deployment_target
+c_stdlib_version:
+- '10.13'
+channel_sources:
+- conda-forge
+channel_targets:
+- conda-forge main
+macos_machine:
+- x86_64-apple-darwin13.4.0
diff --git a/.scripts/build_steps.sh b/.scripts/build_steps.sh
deleted file mode 100755
index 6c805a9..0000000
--- a/.scripts/build_steps.sh
+++ /dev/null
@@ -1,95 +0,0 @@
-#!/usr/bin/env bash
-
-# PLEASE NOTE: This script has been automatically generated by conda-smithy. Any changes here
-# will be lost next time ``conda smithy rerender`` is run. If you would like to make permanent
-# changes to this script, consider a proposal to conda-smithy so that other feedstocks can also
-# benefit from the improvement.
-
-# -*- mode: jinja-shell -*-
-
-set -xeuo pipefail
-export FEEDSTOCK_ROOT="${FEEDSTOCK_ROOT:-/home/conda/feedstock_root}"
-source ${FEEDSTOCK_ROOT}/.scripts/logging_utils.sh
-
-
-( endgroup "Start Docker" ) 2> /dev/null
-
-( startgroup "Configuring conda" ) 2> /dev/null
-
-export PYTHONUNBUFFERED=1
-export RECIPE_ROOT="${RECIPE_ROOT:-/home/conda/recipe_root}"
-export CI_SUPPORT="${FEEDSTOCK_ROOT}/.ci_support"
-export CONFIG_FILE="${CI_SUPPORT}/${CONFIG}.yaml"
-
-cat >~/.condarc <<CONDARC
-
-conda-build:
-  root-dir: ${FEEDSTOCK_ROOT}/build_artifacts
-pkgs_dirs:
-  - ${FEEDSTOCK_ROOT}/build_artifacts/pkg_cache
-  - /opt/conda/pkgs
-solver: libmamba
-
-CONDARC
-export CONDA_LIBMAMBA_SOLVER_NO_CHANNELS_FROM_INSTALLED=1
-
-mamba install --update-specs --yes --quiet --channel conda-forge --strict-channel-priority \
-    pip mamba conda-build conda-forge-ci-setup=4 "conda-build>=24.1"
-mamba update --update-specs --yes --quiet --channel conda-forge --strict-channel-priority \
-    pip mamba conda-build conda-forge-ci-setup=4 "conda-build>=24.1"
-
-# set up the condarc
-setup_conda_rc "${FEEDSTOCK_ROOT}" "${RECIPE_ROOT}" "${CONFIG_FILE}"
-
-source run_conda_forge_build_setup
-
-# make the build number clobber
-make_build_number "${FEEDSTOCK_ROOT}" "${RECIPE_ROOT}" "${CONFIG_FILE}"
-
-
-
-( endgroup "Configuring conda" ) 2> /dev/null
-
-if [[ -f "${FEEDSTOCK_ROOT}/LICENSE.txt" ]]; then
-  cp "${FEEDSTOCK_ROOT}/LICENSE.txt" "${RECIPE_ROOT}/recipe-scripts-license.txt"
-fi
-
-if [[ "${BUILD_WITH_CONDA_DEBUG:-0}" == 1 ]]; then
-    if [[ "x${BUILD_OUTPUT_ID:-}" != "x" ]]; then
-        EXTRA_CB_OPTIONS="${EXTRA_CB_OPTIONS:-} --output-id ${BUILD_OUTPUT_ID}"
-    fi
-    conda debug "${RECIPE_ROOT}" -m "${CI_SUPPORT}/${CONFIG}.yaml" \
-        ${EXTRA_CB_OPTIONS:-} \
-        --clobber-file "${CI_SUPPORT}/clobber_${CONFIG}.yaml"
-
-    # Drop into an interactive shell
-    /bin/bash
-else
-    conda-build "${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:-}"
-    ( startgroup "Inspecting artifacts" ) 2> /dev/null
-
-    # inspect_artifacts was only added in conda-forge-ci-setup 4.6.0
-    command -v inspect_artifacts >/dev/null 2>&1 && inspect_artifacts || echo "inspect_artifacts needs conda-forge-ci-setup >=4.6.0"
-
-    ( endgroup "Inspecting artifacts" ) 2> /dev/null
-    ( startgroup "Validating outputs" ) 2> /dev/null
-
-    validate_recipe_outputs "${FEEDSTOCK_NAME}"
-
-    ( endgroup "Validating outputs" ) 2> /dev/null
-
-    ( startgroup "Uploading packages" ) 2> /dev/null
-
-    if [[ "${UPLOAD_PACKAGES}" != "False" ]] && [[ "${IS_PR_BUILD}" == "False" ]]; then
-        upload_package --validate --feedstock-name="${FEEDSTOCK_NAME}"  "${FEEDSTOCK_ROOT}" "${RECIPE_ROOT}" "${CONFIG_FILE}"
-    fi
-
-    ( endgroup "Uploading packages" ) 2> /dev/null
-fi
-
-( startgroup "Final checks" ) 2> /dev/null
-
-touch "${FEEDSTOCK_ROOT}/build_artifacts/conda-forge-build-done-${CONFIG}"
\ No newline at end of file
diff --git a/.scripts/run_docker_build.sh b/.scripts/run_docker_build.sh
deleted file mode 100755
index 00f377a..0000000
--- a/.scripts/run_docker_build.sh
+++ /dev/null
@@ -1,114 +0,0 @@
-#!/usr/bin/env bash
-
-# PLEASE NOTE: This script has been automatically generated by conda-smithy. Any changes here
-# will be lost next time ``conda smithy rerender`` is run. If you would like to make permanent
-# changes to this script, consider a proposal to conda-smithy so that other feedstocks can also
-# benefit from the improvement.
-
-source .scripts/logging_utils.sh
-
-( startgroup "Configure Docker" ) 2> /dev/null
-
-set -xeo pipefail
-
-THISDIR="$( cd "$( dirname "$0" )" >/dev/null && pwd )"
-PROVIDER_DIR="$(basename $THISDIR)"
-
-FEEDSTOCK_ROOT="$( cd "$( dirname "$0" )/.." >/dev/null && pwd )"
-RECIPE_ROOT="${FEEDSTOCK_ROOT}/recipe"
-
-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
-# volumes, we need to run with the same id as the host machine, which is
-# normally the owner of the mounted volumes, or at least has write permission
-export HOST_USER_ID=$(id -u)
-# Check if docker-machine is being used (normally on OSX) and get the uid from
-# the VM
-if hash docker-machine 2> /dev/null && docker-machine active > /dev/null; then
-    export HOST_USER_ID=$(docker-machine ssh $(docker-machine active) id -u)
-fi
-
-ARTIFACTS="$FEEDSTOCK_ROOT/build_artifacts"
-
-if [ -z "$CONFIG" ]; then
-    set +x
-    FILES=`ls .ci_support/linux_*`
-    CONFIGS=""
-    for file in $FILES; do
-        CONFIGS="${CONFIGS}'${file:12:-5}' or ";
-    done
-    echo "Need to set CONFIG env variable. Value can be one of ${CONFIGS:0:-4}"
-    exit 1
-fi
-
-if [ -z "${DOCKER_IMAGE}" ]; then
-    SHYAML_INSTALLED="$(shyaml -h || echo NO)"
-    if [ "${SHYAML_INSTALLED}" == "NO" ]; then
-        echo "WARNING: DOCKER_IMAGE variable not set and shyaml not installed. Trying to parse with coreutils"
-        DOCKER_IMAGE=$(cat .ci_support/${CONFIG}.yaml | grep '^docker_image:$' -A 1 | tail -n 1 | cut -b 3-)
-        if [ "${DOCKER_IMAGE}" = "" ]; then
-            echo "No docker_image entry found in ${CONFIG}. Falling back to quay.io/condaforge/linux-anvil-comp7"
-            DOCKER_IMAGE="quay.io/condaforge/linux-anvil-comp7"
-        fi
-    else
-        DOCKER_IMAGE="$(cat "${FEEDSTOCK_ROOT}/.ci_support/${CONFIG}.yaml" | shyaml get-value docker_image.0 quay.io/condaforge/linux-anvil-comp7 )"
-    fi
-fi
-
-mkdir -p "$ARTIFACTS"
-DONE_CANARY="$ARTIFACTS/conda-forge-build-done-${CONFIG}"
-rm -f "$DONE_CANARY"
-
-# Allow people to specify extra default arguments to `docker run` (e.g. `--rm`)
-DOCKER_RUN_ARGS="${CONDA_FORGE_DOCKER_RUN_ARGS}"
-if [ -z "${CI}" ]; then
-    DOCKER_RUN_ARGS="-it ${DOCKER_RUN_ARGS}"
-fi
-
-( endgroup "Configure Docker" ) 2> /dev/null
-
-( startgroup "Start Docker" ) 2> /dev/null
-
-export UPLOAD_PACKAGES="${UPLOAD_PACKAGES:-True}"
-export IS_PR_BUILD="${IS_PR_BUILD:-False}"
-docker pull "${DOCKER_IMAGE}"
-docker run ${DOCKER_RUN_ARGS} \
-           -v "${RECIPE_ROOT}":/home/conda/recipe_root:rw,z,delegated \
-           -v "${FEEDSTOCK_ROOT}":/home/conda/feedstock_root:rw,z,delegated \
-           -e CONFIG \
-           -e HOST_USER_ID \
-           -e UPLOAD_PACKAGES \
-           -e IS_PR_BUILD \
-           -e GIT_BRANCH \
-           -e UPLOAD_ON_BRANCH \
-           -e CI \
-           -e FEEDSTOCK_NAME \
-           -e CPU_COUNT \
-           -e BUILD_WITH_CONDA_DEBUG \
-           -e BUILD_OUTPUT_ID \
-           -e flow_run_id \
-           -e remote_url \
-           -e sha \
-           -e BINSTAR_TOKEN \
-           -e FEEDSTOCK_TOKEN \
-           -e STAGING_BINSTAR_TOKEN \
-           "${DOCKER_IMAGE}" \
-           bash \
-           "/home/conda/feedstock_root/${PROVIDER_DIR}/build_steps.sh"
-
-# verify that the end of the script was reached
-test -f "$DONE_CANARY"
-
-# This closes the last group opened in `build_steps.sh`
-( endgroup "Final checks" ) 2> /dev/null
\ No newline at end of file
diff --git a/.scripts/run_osx_build.sh b/.scripts/run_osx_build.sh
new file mode 100755
index 0000000..4ebc38f
--- /dev/null
+++ b/.scripts/run_osx_build.sh
@@ -0,0 +1,104 @@
+#!/usr/bin/env bash
+
+# -*- mode: jinja-shell -*-
+
+source .scripts/logging_utils.sh
+
+set -xe
+
+MINIFORGE_HOME=${MINIFORGE_HOME:-${HOME}/miniforge3}
+
+( startgroup "Installing a fresh version of Miniforge" ) 2> /dev/null
+
+MINIFORGE_URL="https://github.com/conda-forge/miniforge/releases/latest/download"
+MINIFORGE_FILE="Miniforge3-MacOSX-$(uname -m).sh"
+curl -L -O "${MINIFORGE_URL}/${MINIFORGE_FILE}"
+rm -rf ${MINIFORGE_HOME}
+bash $MINIFORGE_FILE -b -p ${MINIFORGE_HOME}
+
+( endgroup "Installing a fresh version of Miniforge" ) 2> /dev/null
+
+( startgroup "Configuring conda" ) 2> /dev/null
+
+source ${MINIFORGE_HOME}/etc/profile.d/conda.sh
+conda activate base
+export CONDA_SOLVER="libmamba"
+export CONDA_LIBMAMBA_SOLVER_NO_CHANNELS_FROM_INSTALLED=1
+
+mamba install --update-specs --quiet --yes --channel conda-forge --strict-channel-priority \
+    pip mamba conda-build conda-forge-ci-setup=4 "conda-build>=24.1"
+mamba update --update-specs --yes --quiet --channel conda-forge --strict-channel-priority \
+    pip mamba conda-build conda-forge-ci-setup=4 "conda-build>=24.1"
+
+
+
+echo -e "\n\nSetting up the condarc and mangling the compiler."
+setup_conda_rc ./ ./recipe ./.ci_support/${CONFIG}.yaml
+
+if [[ "${CI:-}" != "" ]]; then
+  mangle_compiler ./ ./recipe .ci_support/${CONFIG}.yaml
+fi
+
+if [[ "${CI:-}" != "" ]]; then
+  echo -e "\n\nMangling homebrew in the CI to avoid conflicts."
+  /usr/bin/sudo mangle_homebrew
+  /usr/bin/sudo -k
+else
+  echo -e "\n\nNot mangling homebrew as we are not running in CI"
+fi
+
+if [[ "${sha:-}" == "" ]]; then
+  sha=$(git rev-parse HEAD)
+fi
+
+echo -e "\n\nRunning the build setup script."
+source run_conda_forge_build_setup
+
+
+
+( endgroup "Configuring conda" ) 2> /dev/null
+
+echo -e "\n\nMaking the build clobber file"
+make_build_number ./ ./recipe ./.ci_support/${CONFIG}.yaml
+
+if [[ -f LICENSE.txt ]]; then
+  cp LICENSE.txt "recipe/recipe-scripts-license.txt"
+fi
+
+if [[ "${BUILD_WITH_CONDA_DEBUG:-0}" == 1 ]]; then
+    if [[ "x${BUILD_OUTPUT_ID:-}" != "x" ]]; then
+        EXTRA_CB_OPTIONS="${EXTRA_CB_OPTIONS:-} --output-id ${BUILD_OUTPUT_ID}"
+    fi
+    conda debug ./recipe -m ./.ci_support/${CONFIG}.yaml \
+        ${EXTRA_CB_OPTIONS:-} \
+        --clobber-file ./.ci_support/clobber_${CONFIG}.yaml
+
+    # Drop into an interactive shell
+    /bin/bash
+else
+
+    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="$sha"
+
+    ( startgroup "Inspecting artifacts" ) 2> /dev/null
+
+    # inspect_artifacts was only added in conda-forge-ci-setup 4.6.0
+    command -v inspect_artifacts >/dev/null 2>&1 && inspect_artifacts || echo "inspect_artifacts needs conda-forge-ci-setup >=4.6.0"
+
+    ( endgroup "Inspecting artifacts" ) 2> /dev/null
+    ( startgroup "Validating outputs" ) 2> /dev/null
+
+    validate_recipe_outputs "${FEEDSTOCK_NAME}"
+
+    ( endgroup "Validating outputs" ) 2> /dev/null
+
+    ( startgroup "Uploading packages" ) 2> /dev/null
+
+    if [[ "${UPLOAD_PACKAGES}" != "False" ]] && [[ "${IS_PR_BUILD}" == "False" ]]; then
+      upload_package --validate --feedstock-name="${FEEDSTOCK_NAME}" ./ ./recipe ./.ci_support/${CONFIG}.yaml
+    fi
+
+    ( endgroup "Uploading packages" ) 2> /dev/null
+fi
\ No newline at end of file
diff --git a/azure-pipelines.yml b/azure-pipelines.yml
index ad85a2c..5baab3e 100644
--- a/azure-pipelines.yml
+++ b/azure-pipelines.yml
@@ -3,4 +3,4 @@
 # -*- mode: yaml -*-
 
 jobs:
-  - template: ./.azure-pipelines/azure-pipelines-linux.yml
\ No newline at end of file
+  - template: ./.azure-pipelines/azure-pipelines-osx.yml
\ No newline at end of file

From 231ffce00c77b572807c029e00d5756f65cf931b Mon Sep 17 00:00:00 2001
From: "H. Vetinari" <h.vetinari@gmx.com>
Date: Thu, 1 Aug 2024 16:02:10 +1100
Subject: [PATCH 08/10] adapt test; avoid GNU-specific find-feature

see https://man.netbsd.org/find.1 &
https://unix.stackexchange.com/a/272493
---
 recipe/meta.yaml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/recipe/meta.yaml b/recipe/meta.yaml
index 7f22062..2464681 100644
--- a/recipe/meta.yaml
+++ b/recipe/meta.yaml
@@ -47,8 +47,8 @@ test:
     - |
       heads="$(
         find "${PREFIX}/share/zoneinfo" -type f \
-          \! -name \*.zi \! -name \*.tab \! -name leapseconds \
-          -exec head -c4 {} \; -printf \\n \
+          \! -name \*.zi \! -name \*.tab \! -name leapseconds \! -name leap-seconds.list \
+          -exec sh -c 'head -c4 $1 && echo' sh {} \; \
           | uniq
       )"
       test "${heads}" = TZif

From 8ebf0657d250f8a8537151052c8ceebfc5815571 Mon Sep 17 00:00:00 2001
From: "H. Vetinari" <h.vetinari@gmx.com>
Date: Sat, 17 Aug 2024 13:38:30 +1100
Subject: [PATCH 09/10] update comment about which platform we build on

---
 recipe/meta.yaml | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/recipe/meta.yaml b/recipe/meta.yaml
index 2464681..cbf9232 100644
--- a/recipe/meta.yaml
+++ b/recipe/meta.yaml
@@ -13,9 +13,8 @@ source:
 build:
   number: 1
   noarch: generic
-  # The recipe assumes building on Linux, but we don't have "skip" active since
-  # the linter will complain with "`noarch` packages can't have selectors".
-  # skip: True  # [not linux]
+  # We build on osx (see conda-forge.yml) because sysroot_linux-<arch> depends on
+  # tzdata; since this package is data-only, we don't want any of the run-exports
   ignore_run_exports_from:
     - {{ stdlib('c') }}
     - {{ compiler('c') }}

From 65912a30ec48cf05a29517a1fac144e05e8ebb5c Mon Sep 17 00:00:00 2001
From: "H. Vetinari" <h.vetinari@gmx.com>
Date: Tue, 27 Aug 2024 09:37:02 +1100
Subject: [PATCH 10/10] add myself to maintainers

---
 .github/CODEOWNERS | 2 +-
 README.md          | 1 +
 recipe/meta.yaml   | 1 +
 3 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/.github/CODEOWNERS b/.github/CODEOWNERS
index 05b40b2..1be0458 100644
--- a/.github/CODEOWNERS
+++ b/.github/CODEOWNERS
@@ -1 +1 @@
-* @mbargull @ocefpaf @pganssle
\ No newline at end of file
+* @h-vetinari @mbargull @ocefpaf @pganssle
\ No newline at end of file
diff --git a/README.md b/README.md
index 898da02..e4727fb 100644
--- a/README.md
+++ b/README.md
@@ -155,6 +155,7 @@ In order to produce a uniquely identifiable distribution:
 Feedstock Maintainers
 =====================
 
+* [@h-vetinari](https://github.com/h-vetinari/)
 * [@mbargull](https://github.com/mbargull/)
 * [@ocefpaf](https://github.com/ocefpaf/)
 * [@pganssle](https://github.com/pganssle/)
diff --git a/recipe/meta.yaml b/recipe/meta.yaml
index cbf9232..dcf25f9 100644
--- a/recipe/meta.yaml
+++ b/recipe/meta.yaml
@@ -73,3 +73,4 @@ extra:
     - ocefpaf
     - mbargull
     - pganssle
+    - h-vetinari