GitHub Actions: Use specific compiler versions

We only try compiler versions that are known to have C++17 support.
There is no point in trying older compiler versions.

6 files changed, 115 insertions, 19 deletions

diff --git a/.github/workflows/autotools-clang-5.yml b/.github/workflows/autotools-clang-5.yml
new file mode 100644
index 0000000..fee2515
--- /dev/null
+++ b/.github/workflows/autotools-clang-5.yml
@@ -0,0 +1,23 @@
+name: "CI: autotools: clang 5"
+
+on: [push]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-18.04
+
+    steps:
+    - uses: actions/checkout@v1
+    - name: Build
+      run: |
+        sudo apt update
+        sudo apt install mm-common clang-5.0
+        export CXX=clang++-5.0
+        ./autogen.sh
+        ./configure
+        make
+    - name: Test
+      run: make check
+    - name: Distcheck
+      run: make distcheck
diff --git a/.github/workflows/autotools-clang-6.yml b/.github/workflows/autotools-clang-6.yml
new file mode 100644
index 0000000..fc62db4
--- /dev/null
+++ b/.github/workflows/autotools-clang-6.yml
@@ -0,0 +1,23 @@
+name: "CI: autotools: clang 6"
+
+on: [push]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-18.04
+
+    steps:
+    - uses: actions/checkout@v1
+    - name: Build
+      run: |
+        sudo apt update
+        sudo apt install mm-common clang-6.0
+        export CXX=clang++-6.0
+        ./autogen.sh
+        ./configure
+        make
+    - name: Test
+      run: make check
+    - name: Distcheck
+      run: make distcheck
diff --git a/.github/workflows/autotools-clang-7.yml b/.github/workflows/autotools-clang-7.yml
new file mode 100644
index 0000000..59148fc
--- /dev/null
+++ b/.github/workflows/autotools-clang-7.yml
@@ -0,0 +1,23 @@
+name: "CI: autotools: clang 7"
+
+on: [push]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-18.04
+
+    steps:
+    - uses: actions/checkout@v1
+    - name: Build
+      run: |
+        sudo apt update
+        sudo apt install mm-common clang-7
+        export CXX=clang++-7
+        ./autogen.sh
+        ./configure
+        make
+    - name: Test
+      run: make check
+    - name: Distcheck
+      run: make distcheck
diff --git a/.github/workflows/autotools-gcc-7.yml b/.github/workflows/autotools-gcc-7.yml
new file mode 100644
index 0000000..baf49f8
--- /dev/null
+++ b/.github/workflows/autotools-gcc-7.yml
@@ -0,0 +1,23 @@
+name: "CI: autotools: gcc 7"
+
+on: [push]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-18.04
+
+    steps:
+    - uses: actions/checkout@v1
+    - name: Build
+      run: |
+        sudo apt update
+        sudo apt install mm-common g++-7
+        export CXX=g++-7
+        ./autogen.sh
+        ./configure
+        make
+    - name: Test
+      run: make check
+    - name: Distcheck
+      run: make distcheck
diff --git a/.github/workflows/autotools-gcc-8.yml b/.github/workflows/autotools-gcc-8.yml
new file mode 100644
index 0000000..e431318
--- /dev/null
+++ b/.github/workflows/autotools-gcc-8.yml
@@ -0,0 +1,23 @@
+name: "CI: autotools: gcc 8"
+
+on: [push]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-18.04
+
+    steps:
+    - uses: actions/checkout@v1
+    - name: Build
+      run: |
+        sudo apt update
+        sudo apt install mm-common g++-8
+        export CXX=g++-8
+        ./autogen.sh
+        ./configure
+        make
+    - name: Test
+      run: make check
+    - name: Distcheck
+      run: make distcheck
diff --git a/.github/workflows/autotools.yml b/.github/workflows/autotools.yml
deleted file mode 100644
index 22f960f..0000000
--- a/.github/workflows/autotools.yml
+++ /dev/null
@@ -1,19 +0,0 @@
-name: "CI: autotools"
-
-on: [push]
-
-jobs:
-  build:
-
-    runs-on: ubuntu-latest
-
-    steps:
-    - uses: actions/checkout@v1
-    - name: Build
-      run: |
-        sudo apt install mm-common
-        ./autogen.sh; ./configure; make
-    - name: Test
-      run: make check
-    - name: Distcheck
-      run: make distcheck