Merge remote-tracking branch 'upstream/devel' into float-format

.github/workflows/linux-other-builds.yml

@@ -0,0 +1,86 @@
+# The builds in this file are more complex (e.g. they need custom CMake
+# configuration) and thus are unsuitable to the simple build matrix
+# approach used in simple-builds
+name: Linux builds (complex)
+
+on: [push, pull_request]
+
+jobs:
+  build:
+    name: ${{matrix.build_description}}, ${{matrix.cxx}}, C++${{matrix.std}} ${{matrix.build_type}}
+    runs-on: ubuntu-20.04
+    strategy:
+      matrix:
+        # We add builds one by one in this case, because there are no
+        # dimensions that are shared across the builds
+        include:
+
+          # Single surrogate header build
+          - cxx: clang++-10
+            build_description: Surrogates build
+            build_type: Debug
+            std: 14
+            other_pkgs: clang-10
+            cmake_configurations: -DCATCH_BUILD_SURROGATES=ON
+
+          # Extras and examples with gcc-7
+          - cxx: g++-7
+            build_description: Extras + Examples
+            build_type: Debug
+            std: 14
+            other_pkgs: g++-7
+            cmake_configurations: -DCATCH_BUILD_EXTRA_TESTS=ON -DCATCH_BUILD_EXAMPLES=ON
+          - cxx: g++-7
+            build_description: Extras + Examples
+            build_type: Release
+            std: 14
+            other_pkgs: g++-7
+            cmake_configurations: -DCATCH_BUILD_EXTRA_TESTS=ON -DCATCH_BUILD_EXAMPLES=ON
+
+          # Extras and examples with Clang-10
+          - cxx: clang++-10
+            build_description: Extras + Examples
+            build_type: Debug
+            std: 17
+            other_pkgs: clang-10
+            cmake_configurations: -DCATCH_BUILD_EXTRA_TESTS=ON -DCATCH_BUILD_EXAMPLES=ON
+          - cxx: clang++-10
+            build_description: Extras + Examples
+            build_type: Release
+            std: 17
+            other_pkgs: clang-10
+            cmake_configurations: -DCATCH_BUILD_EXTRA_TESTS=ON -DCATCH_BUILD_EXAMPLES=ON
+
+
+    steps:
+    - uses: actions/checkout@v2
+
+    - name: Prepare environment
+      run: sudo apt-get install -y ninja-build ${{matrix.other_pkgs}}
+
+    - name: Configure build
+      working-directory: ${{runner.workspace}}
+      env:
+        CXX: ${{matrix.cxx}}
+        CXXFLAGS: ${{matrix.cxxflags}}
+      # Note: $GITHUB_WORKSPACE is distinct from ${{runner.workspace}}.
+      #       This is important
+      run: |
+        cmake -Bbuild -H$GITHUB_WORKSPACE \
+              -DCMAKE_BUILD_TYPE=${{matrix.build_type}} \
+              -DCMAKE_CXX_STANDARD=${{matrix.std}} \
+              -DCMAKE_CXX_EXTENSIONS=OFF \
+              -DCATCH_DEVELOPMENT_BUILD=ON \
+              ${{matrix.cmake_configurations}} \
+              -G Ninja
+
+    - name: Build tests + lib
+      working-directory: ${{runner.workspace}}/build
+      run: ninja
+
+    - name: Run tests
+      env:
+          CTEST_OUTPUT_ON_FAILURE: 1
+      working-directory: ${{runner.workspace}}/build
+      # Hardcode 2 cores we know are there
+      run: ctest -C ${{matrix.build_type}} -j 2

.github/workflows/linux-simple-builds.yml

@@ -1,9 +1,10 @@
-name: Linux builds
+name: Linux builds (basic)
 
 on: [push, pull_request]
 
 jobs:
   build:
+    name: ${{matrix.cxx}}, C++${{matrix.std}}, ${{matrix.build_type}}
     runs-on: ubuntu-20.04
     strategy:
       matrix:
@@ -20,35 +21,42 @@ jobs:
           - clang++-10
         build_type: [Debug, Release]
         std: [14]
-        surrogates: [OFF]
         include:
         # cannot be installed on ubuntu-20.04 be default?
 #          - cxx: g++-6
 #            other_pkgs: g++-6
+          - cxx: g++-7
+            other_pkgs: g++-7
+          - cxx: g++-8
+            other_pkgs: g++-8
           - cxx: clang++-6.0
             other_pkgs: clang-6.0
           - cxx: clang++-7
             other_pkgs: clang-7
+          - cxx: clang++-8
+            other_pkgs: clang-8
           - cxx: clang++-10
             other_pkgs: clang-10
-        # We want one build to build surrogates -- but not more, to
-        # avoid trouble with long compilation/CI times.
-          - cxx: clang++-10
-            build_type: Debug
-            std: 14
-            other_pkgs: clang-10
-            surrogates: ON
+          # Clang 6 + C++17
+          # does not work with the default libstdc++ version thanks
+          # to a disagreement on variant implementation.
+          # - cxx: clang++-6.0
+          #   build_type: Debug
+          #   std: 17
+          #   other_pkgs: clang-6.0
+          # - cxx: clang++-6.0
+          #   build_type: Release
+          #   std: 17
+          #   other_pkgs: clang-6.0
           # Clang 10 + C++17
           - cxx: clang++-10
             build_type: Debug
             std: 17
             other_pkgs: clang-10
-            surrogates: OFF
           - cxx: clang++-10
             build_type: Release
             std: 17
             other_pkgs: clang-10
-            surrogates: OFF
 
     steps:
     - uses: actions/checkout@v2
@@ -69,7 +77,6 @@ jobs:
               -DCMAKE_CXX_STANDARD=${{matrix.std}} \
               -DCMAKE_CXX_EXTENSIONS=OFF \
               -DCATCH_DEVELOPMENT_BUILD=ON \
-              -DCATCH_BUILD_SURROGATES=${{matrix.surrogates}} \
               -G Ninja
 
     - name: Build tests + lib

.travis.yml

@@ -71,15 +71,6 @@ matrix:
       env: COMPILER='clang++-6.0' CPP17=1
 
 
-    - os: linux
-      compiler: clang
-      addons:
-          apt:
-              sources: *all_sources
-              packages: ['clang-8', 'libstdc++-8-dev']
-      env: COMPILER='clang++-8' CPP17=1 EXAMPLES=1 COVERAGE=1 EXTRAS=1
-
-
     # GCC builds
     - os: linux
       compiler: gcc
@@ -97,14 +88,6 @@ matrix:
           packages: ['g++-6']
       env: COMPILER='g++-6' CPP14=1
 
-    - os: linux
-      compiler: gcc
-      addons:
-        apt:
-          sources: *all_sources
-          packages: ['g++-7', 'lcov']
-      env: COMPILER='g++-7' CPP14=1 EXAMPLES=1 COVERAGE=1 EXTRAS=1
-
 
     # Special builds, e.g. conan
     - language: python