Merge pull request #36 from lemire/updateci

updating ci

.github/workflows/alpine.yml

@@ -1,7 +1,6 @@
 name: Alpine Linux
-'on':
-  - push
-  - pull_request
+on: [push, pull_request]
+
 jobs:
   ubuntu-build:
     runs-on: ubuntu-latest

.github/workflows/ubuntu18.yml

@@ -4,30 +4,17 @@ on: [push, pull_request]
 
 jobs:
   ubuntu-build:
-    runs-on: ubuntu-18.04
-    strategy:
-      fail-fast: false
-      matrix:
-        include:
-          - {cxx: -DCMAKE_CXX_COMPILER=g++-5, arch:                         }
-          - {cxx: -DCMAKE_CXX_COMPILER=g++-6, arch:                         }
-          - {cxx:                           , arch:                         } # default=gcc7
-          - {cxx:                           , arch: -DCMAKE_CXX_FLAGS="-m32"} # default=gcc7
+    runs-on: ubuntu-24.04
     steps:
       - uses: actions/checkout@v2
       - name: Setup cmake
         uses: jwlawson/actions-setup-cmake@v1.4
         with:
           cmake-version: '3.11.x'
-      - name: Install older compilers
-        run: |
-          sudo -E dpkg --add-architecture i386
-          sudo -E apt-get update
-          sudo -E apt-get install -y --force-yes g++-5 g++-6 g++-5-multilib g++-6-multilib g++-multilib linux-libc-dev:i386 libc6:i386 libc6-dev:i386 libc6-dbg:i386
       - name: Prepare build dir
         run: mkdir build
       - name: Configure
-        run: cd build && cmake ${{matrix.cxx}} ${{matrix.arch}}  ..
+        run: cmake -B build
       - name: Build
         run: cmake --build build
       - name: Run basic tests

.github/workflows/vs16-ci.yml → .github/workflows/vs17-ci.yml

@@ -1,16 +1,16 @@
-name: VS16-CI
+name: VS17-CI
 
 on: [push, pull_request]
 
 jobs:
   ci:
-    name: windows-vs16
+    name: windows-vs17
     runs-on: windows-latest
     strategy:
       fail-fast: false
       matrix:
         include:
-          - {gen: Visual Studio 16 2019, arch: x64}
+          - {gen: Visual Studio 17 2022, arch: x64}
     steps:
       - name: checkout
         uses: actions/checkout@v2