GHA: move libressl CI from zuul to GitHub

Closes #9309

.github/workflows/libressl.yml

@@ -0,0 +1,67 @@
+# Copyright (C) 2000 - 2022 Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# SPDX-License-Identifier: curl
+
+name: Linux
+
+on:
+  # Trigger the workflow on push or pull requests, but only for the
+  # master branch
+  push:
+    branches:
+    - master
+    - '*/ci'
+  pull_request:
+    branches:
+    - master
+
+jobs:
+  autotools:
+    name: ${{ matrix.build.name }}
+    runs-on: 'ubuntu-latest'
+    timeout-minutes: 60
+    strategy:
+      fail-fast: false
+      matrix:
+        build:
+        - name: libressl
+          install: libpsl-dev libbrotli-dev libzstd-dev zlib1g-dev
+          configure: LDFLAGS="-Wl,-rpath,$HOME/libressl/lib" --with-openssl=$HOME/libressl --enable-debug
+        - name: libressl-clang
+          install: libpsl-dev libbrotli-dev libzstd-dev zlib1g-dev clang
+          configure: CC=clang LDFLAGS="-Wl,-rpath,$HOME/libressl/lib" --with-openssl=$HOME/libressl --enable-debug
+
+    steps:
+    - run: |
+        sudo apt-get update
+        sudo apt-get install libtool autoconf automake pkg-config stunnel4 ${{ matrix.build.install }}
+        sudo python3 -m pip install impacket
+      name: 'install prereqs and impacket'
+
+    - run: |
+        git clone --depth=1 -b v3.5.3 https://github.com/libressl-portable/portable.git libressl-git
+        cd libressl-git
+        ./autogen.sh
+        ./configure --prefix=$HOME/libressl
+        make
+        make install
+      name: 'build and install libressl'
+
+    - uses: actions/checkout@v3
+
+    - run: autoreconf -fi
+      name: 'autoreconf'
+
+    - run: ./configure --enable-warnings --enable-werror ${{ matrix.build.configure }}
+      name: 'configure'
+
+    - run: make V=1
+      name: 'make'
+
+    - run: make V=1 examples
+      name: 'make examples'
+
+    - run: make V=1 test-ci
+      name: 'test'
+      env:
+        TFLAGS: "${{ matrix.build.tflags }}"

scripts/zuul/before_script.sh

@@ -94,16 +94,6 @@ if [ "$TRAVIS_OS_NAME" = linux -a "$BORINGSSL" ]; then
   export LIBS=-lpthread
 fi
 
-if [ "$TRAVIS_OS_NAME" = linux -a "$LIBRESSL" ]; then
-  cd $HOME
-  git clone --depth=1 -b v3.1.4 https://github.com/libressl-portable/portable.git libressl-git
-  cd libressl-git
-  ./autogen.sh
-  ./configure --prefix=$HOME/libressl
-  make
-  make install
-fi
-
 if [ "$TRAVIS_OS_NAME" = linux -a "$QUICHE" ]; then
   cd $HOME
   git clone --depth=1 --recursive https://github.com/cloudflare/quiche.git

zuul.d/jobs.yaml

@@ -87,19 +87,6 @@
           --with-quiche={{ ansible_user_dir }}/quiche/target/release
         LD_LIBRARY_PATH: "{{ ansible_user_dir }}/quiche/target/release:/usr/local/lib"
 
-- job:
-    name: curl-novalgrind-libressl
-    parent: curl-base
-    vars:
-      curl_env:
-        CC: gcc-8
-        CXX: g++-8
-        T: novalgrind
-        LIBRESSL: "yes"
-        C: >-
-          --with-openssl={{ ansible_user_dir }}/libressl
-        LD_LIBRARY_PATH: "{{ ansible_user_dir }}/libressl/lib:/usr/local/lib"
-
 - job:
     name: curl-novalgrind-ngtcp2-with-openssl
     parent: curl-base
@@ -316,7 +303,6 @@
       - curl-normal-with-openssl-gssapi-libssh2-checksrc
       - curl-novalgrind-boringssl-with-openssl
       - curl-novalgrind-boringssl-with-openssl-quiche
-      - curl-novalgrind-libressl
       - curl-novalgrind-ngtcp2-with-openssl
       - curl-novalgrind-ngtcp2-gnutls
       - curl-debug-clang-disable-alt-svc-with-openssl