From 751e5702e7a50fd31236abf461484440bf1366e4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Iago=20Su=C3=A1rez?= <iago_h92@hotmail.com>
Date: Sun, 1 Oct 2023 18:27:02 +0200
Subject: [PATCH 1/4] Adding scripts to automatically publish in PyPI

---
 .github/workflows/build-new.yml | 77 +++++++++++++++++++++++++++++++++
 package/build-wheels-linux.sh   | 34 +++++++++++++++
 package/build-wheels-macos.sh   | 62 ++++++++++++++++++++++++++
 3 files changed, 173 insertions(+)
 create mode 100644 .github/workflows/build-new.yml
 create mode 100644 package/build-wheels-linux.sh
 create mode 100644 package/build-wheels-macos.sh

diff --git a/.github/workflows/build-new.yml b/.github/workflows/build-new.yml
new file mode 100644
index 0000000..aec5632
--- /dev/null
+++ b/.github/workflows/build-new.yml
@@ -0,0 +1,77 @@
+name: pytlsd build and publish
+
+on:
+  push:
+    branches:
+      - master
+  pull_request:
+    types: [ assigned, opened, synchronize, reopened ]
+  release:
+    types: [ published, edited ]
+  workflow_dispatch:
+
+jobs:
+  linux-build:
+    name: Wrapper Linux Build
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        platform: [ manylinux2014_x86_64 ]
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+        with:
+          submodules: recursive
+      - name: Build the Linux wheels
+        run: |
+          sudo docker run --rm -e PLAT=${{ matrix.platform }} -v `pwd`:/io quay.io/pypa/${{ matrix.platform }} /io/package/build-wheels-linux.sh
+          # cleanup for custom runner
+          sudo chown -R $(whoami):$(whoami) .
+      - name: Archive wheels
+        uses: actions/upload-artifact@v3
+        with:
+          # we strip the version number from the artifact name
+          name: pytlsd-${{ matrix.platform }}
+          path: wheelhouse/pytlsd-*.whl
+
+  mac-build:
+    name: Wrapper macOS Build
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [ macos-11, macos-12 ]
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+        with:
+          submodules: recursive
+      - name: Build the macOS wheels
+        run: |
+          ./package/build-wheels-macos.sh
+      - name: Archive wheels
+        uses: actions/upload-artifact@v3
+        with:
+          name: pytlsd-${{ matrix.os }}
+          path: ./wheelhouse/pytlsd-*.whl
+
+  pypi-publish:
+    name: Publish wheels to PyPI
+    needs: [ linux-build, mac-build ]
+    runs-on: ubuntu-latest
+    # We publish the wheel to pypi when a new tag is pushed,
+    # either by creating a new GitHub release or explictly with `git tag`
+    if: ${{ github.event_name == 'release' || startsWith(github.ref, 'refs/tags') }}
+    steps:
+      - name: Download wheels
+        uses: actions/download-artifact@v3
+        with:
+          path: ./artifacts/
+      - name: Move wheels
+        run: mkdir ./wheelhouse && mv ./artifacts/**/*.whl ./wheelhouse/
+      - name: Publish package
+        uses: pypa/gh-action-pypi-publish@release/v1
+        with:
+          skip_existing: true
+          user: __token__
+          password: ${{ secrets.PYPI_API_TOKEN }}
+          packages_dir: ./wheelhouse/
\ No newline at end of file
diff --git a/package/build-wheels-linux.sh b/package/build-wheels-linux.sh
new file mode 100644
index 0000000..1887fd7
--- /dev/null
+++ b/package/build-wheels-linux.sh
@@ -0,0 +1,34 @@
+#!/bin/bash
+PYTHON_VERSIONS=("cp38-cp38" "cp39-cp39" "cp310-cp310")
+
+uname -a
+echo "Current CentOS Version:"
+cat /etc/centos-release
+
+ls -ltrh /io/
+
+CURRDIR=$(pwd)
+echo "Num. processes to use for building: $(nproc)"
+
+# ------ Install dependencies from the default repositories ------
+cd $CURRDIR
+yum install -y wget git gcc gcc-c++ cmake make build-essential libopencv-dev
+
+# ------ Build pytlsd wheel ------
+cd /io/
+WHEEL_DIR="wheels/"
+for PYTHON_VERSION in ${PYTHON_VERSIONS[@]}; do
+    PYTHON_EXEC="/opt/python/${PYTHON_VERSION}/bin/python"
+    EIGEN3_INCLUDE_DIRS="$EIGEN_DIR" ${PYTHON_EXEC} -m pip wheel --no-deps -w ${WHEEL_DIR} .
+done
+
+PYTHON_DEFAULT="/opt/python/${PYTHON_VERSIONS[-1]}/bin/python"
+${PYTHON_DEFAULT} -m pip install auditwheel
+
+# Bundle external shared libraries into the wheels
+OUT_DIR="/io/wheelhouse"
+mkdir -p ${OUT_DIR}
+for whl in ${WHEEL_DIR}/*.whl; do
+    auditwheel repair "$whl" -w ${OUT_DIR} --plat ${PLAT}
+done
+ls -ltrh ${OUT_DIR}
diff --git a/package/build-wheels-macos.sh b/package/build-wheels-macos.sh
new file mode 100644
index 0000000..c47be52
--- /dev/null
+++ b/package/build-wheels-macos.sh
@@ -0,0 +1,62 @@
+#!/bin/bash
+set -x -e
+
+PYTHON_VERSIONS=("3.8" "3.9" "3.10")
+
+# See https://github.com/actions/setup-python/issues/577
+find /usr/local/bin -lname '*/Library/Frameworks/Python.framework/*' -delete
+# See https://github.com/actions/setup-python/issues/577#issuecomment-1500828576
+rm /usr/local/bin/go || true
+rm /usr/local/bin/gofmt || true
+
+CURRDIR=$(pwd)
+NUM_LOGICAL_CPUS=$(sysctl -n hw.logicalcpu)
+echo "Number of logical CPUs is: ${NUM_LOGICAL_CPUS}"
+
+# Updating requires Xcode 14.0, which cannot be installed on macOS 11.
+brew remove swiftlint
+brew remove node@18
+
+brew update
+brew upgrade
+brew install wget cmake
+
+for PYTHON_VERSION in ${PYTHON_VERSIONS[@]}; do
+    brew install --force "python@${PYTHON_VERSION}"
+    python${PYTHON_VERSION} -m pip install -U pip setuptools wheel cffi
+done
+
+brew install \
+    git \
+    cmake \
+    opencv
+
+brew info gcc
+brew upgrade gcc
+brew info gcc
+
+# Install `delocate` -- OSX equivalent of `auditwheel`
+# see https://pypi.org/project/delocate/ for more details
+
+cd $CURRDIR
+# flags must be passed, to avoid the issue: `Unsupported compiler -- pybind11 requires C++11 support!`
+# see https://github.com/quantumlib/qsim/issues/242 for more details
+WHEEL_DIR="${CURRDIR}/wheelhouse_unrepaired/"
+for PYTHON_VERSION in ${PYTHON_VERSIONS[@]}; do
+    CC=/usr/local/opt/llvm/bin/clang \
+        CXX=/usr/local/opt/llvm/bin/clang++ \
+        LDFLAGS=-L/usr/local/opt/libomp/lib \
+        python${PYTHON_VERSION} -m pip wheel --no-deps -w ${WHEEL_DIR} .
+done
+
+python${PYTHON_VERSIONS[0]} -m pip install -U delocate
+
+# Bundle external shared libraries into the wheels
+OUT_DIR="${CURRDIR}/wheelhouse"
+mkdir -p ${OUT_DIR}
+for whl in ${WHEEL_DIR}/*.whl; do
+    delocate-listdeps --all "$whl"
+    delocate-wheel -w "${OUT_DIR}" -v "$whl"
+    rm $whl
+done
+ls -ltrh ${OUT_DIR}

From 160dc832c0a241605cf41b5a66e101ad63025f1b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Iago=20Su=C3=A1rez?= <iago_h92@hotmail.com>
Date: Sun, 1 Oct 2023 18:31:29 +0200
Subject: [PATCH 2/4] Changing permissions

---
 package/build-wheels-linux.sh | 0
 package/build-wheels-macos.sh | 0
 2 files changed, 0 insertions(+), 0 deletions(-)
 mode change 100644 => 100755 package/build-wheels-linux.sh
 mode change 100644 => 100755 package/build-wheels-macos.sh

diff --git a/package/build-wheels-linux.sh b/package/build-wheels-linux.sh
old mode 100644
new mode 100755
diff --git a/package/build-wheels-macos.sh b/package/build-wheels-macos.sh
old mode 100644
new mode 100755

From 7f0f25dd885c4eeac79efa0cddb80ef19a6d5376 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Iago=20Su=C3=A1rez?= <iago_h92@hotmail.com>
Date: Sun, 1 Oct 2023 20:52:50 +0200
Subject: [PATCH 3/4] Changing MAC script

---
 package/build-wheels-linux.sh | 2 +-
 package/build-wheels-macos.sh | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/package/build-wheels-linux.sh b/package/build-wheels-linux.sh
index 1887fd7..c97b04d 100755
--- a/package/build-wheels-linux.sh
+++ b/package/build-wheels-linux.sh
@@ -19,7 +19,7 @@ cd /io/
 WHEEL_DIR="wheels/"
 for PYTHON_VERSION in ${PYTHON_VERSIONS[@]}; do
     PYTHON_EXEC="/opt/python/${PYTHON_VERSION}/bin/python"
-    EIGEN3_INCLUDE_DIRS="$EIGEN_DIR" ${PYTHON_EXEC} -m pip wheel --no-deps -w ${WHEEL_DIR} .
+    ${PYTHON_EXEC} -m pip wheel --no-deps -w ${WHEEL_DIR} .
 done
 
 PYTHON_DEFAULT="/opt/python/${PYTHON_VERSIONS[-1]}/bin/python"
diff --git a/package/build-wheels-macos.sh b/package/build-wheels-macos.sh
index c47be52..1678b4d 100755
--- a/package/build-wheels-macos.sh
+++ b/package/build-wheels-macos.sh
@@ -29,7 +29,7 @@ done
 brew install \
     git \
     cmake \
-    opencv
+    gcc
 
 brew info gcc
 brew upgrade gcc

From d2c4231a5692e63b1c999d4c313ed17129ea1172 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Iago=20Su=C3=A1rez?= <iago_h92@hotmail.com>
Date: Sun, 1 Oct 2023 21:08:49 +0200
Subject: [PATCH 4/4] Using LLVM

---
 package/build-wheels-macos.sh | 14 +++++---------
 1 file changed, 5 insertions(+), 9 deletions(-)

diff --git a/package/build-wheels-macos.sh b/package/build-wheels-macos.sh
index 1678b4d..96cfb09 100755
--- a/package/build-wheels-macos.sh
+++ b/package/build-wheels-macos.sh
@@ -19,21 +19,17 @@ brew remove node@18
 
 brew update
 brew upgrade
-brew install wget cmake
+brew install git wget cmake
 
 for PYTHON_VERSION in ${PYTHON_VERSIONS[@]}; do
     brew install --force "python@${PYTHON_VERSION}"
     python${PYTHON_VERSION} -m pip install -U pip setuptools wheel cffi
 done
 
-brew install \
-    git \
-    cmake \
-    gcc
-
-brew info gcc
-brew upgrade gcc
-brew info gcc
+brew install llvm
+brew info llvm
+brew upgrade llvm
+brew info llvm
 
 # Install `delocate` -- OSX equivalent of `auditwheel`
 # see https://pypi.org/project/delocate/ for more details