Add GitHub actions

.github/workflows/build-test.yml

@@ -0,0 +1,79 @@
+name: Build and test
+
+on: [push, pull_request]
+
+jobs:
+  build-ubuntu:
+    name: Ubuntu 18.04
+    runs-on: ubuntu-18.04
+    steps:
+      - uses: actions/checkout@v2
+        with:
+          fetch-depth: 1
+      - name: Install dependencies
+        run: sudo apt-get install automake flex llvm-dev check lcov
+      - name: Generate configure script
+        run: ./autogen.sh
+      - name: Configure
+        run: ./configure --enable-gcov --enable-vhpi --with-llvm=/usr/bin/llvm-config
+      - name: Build
+        run: make
+      - name: Test
+        run: make check
+      - name: Coverage report
+        run: make cov-generate
+      - name: Coveralls
+        uses: coverallsapp/github-action@master
+        with:
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+          path-to-lcov: ./coverage/nvc.info
+
+  build-mac:
+    name: Mac OS X
+    runs-on: macos-10.15
+    steps:
+      - uses: actions/checkout@v2
+        with:
+          fetch-depth: 1
+      - name: Install dependencies
+        run: brew install llvm check automake
+      - name: Generate configure script
+        run: ./autogen.sh
+      - name: Configure
+        run: ./configure --enable-vhpi --with-llvm=$(brew --prefix llvm)/bin/llvm-config
+      - name: Build
+        run: make
+      - name: Test
+        run: make check
+
+  build-windows:
+    name: Windows MSYS2
+    runs-on: windows-2019
+    defaults:
+      run:
+        shell: msys2 {0}
+    steps:
+      - uses: actions/checkout@v2
+        with:
+          fetch-depth: 1
+      - uses: msys2/setup-msys2@v2
+        with:
+          update: true
+          install: >-
+            base-devel
+            mingw-w64-x86_64-llvm
+            mingw-w64-x86_64-check
+            mingw-w64-x86_64-ncurses
+            mingw-w64-x86_64-libffi
+            mingw-w64-x86_64-pkg-config
+            mingw-w64-x86_64-gcc
+            unzip
+            git
+      - name: Generate configure script
+        run: bash autogen.sh
+      - name: Configure
+        run: bash configure --enable-vhpi
+      - name: Build}
+        run: make
+      - name: Test
+        run: make check

README.md

@@ -1,7 +1,7 @@
 ### Synopsis
 
-[![Build Status](https://travis-ci.org/nickg/nvc.svg?branch=master)](https://travis-ci.org/nickg/nvc)
-[![Windows status](https://ci.appveyor.com/api/projects/status/7eo8mjn98misbhva/branch/master?svg=true)](https://ci.appveyor.com/project/nickg72247/nvc/branch/master)
+[![Build
+Status](https://github.com/nickg/nvc/workflows/Build%20and%20test/badge.svg?branch=master)](https://github.com/nickg/nvc/actions)
 [![Coverage Status](https://coveralls.io/repos/github/nickg/nvc/badge.svg?branch=master)](https://coveralls.io/github/nickg/nvc?branch=master)
 
 NVC is a GPLv3 VHDL compiler and simulator aiming for IEEE 1076-2002 compliance. See
@@ -86,10 +86,10 @@ Windows support is via MinGW or [Cygwin](http://www.cygwin.com/).
 
 If you do not already have Cygwin it is easiest to build for MinGW using
 [MSYS2](https://msys2.github.io/). Install the following dependencies using
-`pacman`. For 64-bit MSYS2 replace `i686` below with `x86_64`.
+`pacman`.
 
-    pacman -S base-devel mingw-w64-i686-{llvm,ncurses,libffi,check,pkg-config}
-    export PATH=/mingw32/bin:$PATH     # Or mingw64 for 64-bit
+    pacman -S base-devel mingw-w64-x86_64-{llvm,ncurses,libffi,check,pkg-config}
+    export PATH=/mingw64/bin:$PATH
     mkdir build && cd build
     ../configure
     make install

test/Makemodule.am

@@ -53,9 +53,13 @@ cov-reset:
 	find $(top_builddir) -name '*.gcda' -exec rm {} \;
 	lcov --directory $(build) --zerocounters
 
-cov-report:
+cov-generate:
 	mkdir -p $(covdir)
-	lcov --directory $(build) --capture --output-file $(covdir)/nvc.info
+	lcov --directory $(build) --capture --output-file $(covdir)/nvc.raw.info
+	lcov --output-file $(covdir)/nvc.info --remove $(covdir)/nvc.raw.info \
+	  '/usr/*' '*/lexer.c'
+
+cov-report: cov-generate
 	genhtml -o $(covdir) $(covdir)/nvc.info
 	-x-www-browser $(covdir)/index.html