add Github CI

.github/workflows/build.sh

@@ -0,0 +1,36 @@
+set -e o pipefail
+source .github/workflows/gh_ci_envvars.sh
+
+
+GH_MYMAKE_ARGS=""
+GH_AUTOTOOLS_CXXFLAGS="-W -Wall -Wextra -Wno-unused-parameter -Wno-maybe-uninitialized"
+
+HYPERROGUE_USE_GLEW=$GH_HYP_GLEW
+export HYPERROGUE_USE_GLEW=${HYPERROGUE_USE_GLEW: -1}
+
+HYPERROGUE_USE_PNG=$GH_HYP_PNG
+export HYPERROGUE_USE_PNG=${HYPERROGUE_USE_PNG: -1}
+
+HYPERROGUE_USE_ROGUEVIZ=$GH_HYP_RVIZ
+export HYPERROGUE_USE_ROGUEVIZ=${HYPERROGUE_USE_ROGUEVIZ: -1}
+if [[ "$GH_HYP_RVIZ" == "rviz_1" ]]; then
+  GH_MYMAKE_ARGS+=" -rv"
+  GH_AUTOTOOLS_CXXFLAGS+=" -DCAP_ROGUEVIZ=1"
+fi
+
+export CC=$GH_COMPILER
+export CXX=${CC%cc}++
+
+if [[ "$GH_BUILDSYS" == "makefile" ]]; then
+  make -f Makefile.simple
+elif [[ "$GH_BUILDSYS" == "autotools" ]]; then
+  autoreconf -vfi
+  ./configure CXXFLAGS="${GH_AUTOTOOLS_CXXFLAGS}"
+  make
+elif [[ "$GH_BUILDSYS" == "mymake" ]]; then
+  make -f Makefile.simple mymake
+  ./mymake $GH_MYMAKE_ARGS
+  mv hyper hyperrogue
+else
+  exit 'unknown build system'
+fi

.github/workflows/github_ci.yml

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+name: Github CI
+
+on:
+  push:
+    branches: [master]
+  pull_request:
+    branches: [master]
+
+jobs:
+  main_matrix:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [ubuntu-latest, macos-latest]
+        compiler: [gcc, clang]
+        build_system: [makefile, autotools, mymake]
+        hyper_use_rviz: [rviz_1, rviz_0]
+        hyper_use_png: [png_1]
+        hyper_use_glew: [glew_1]
+    steps:
+    - uses: actions/checkout@v2
+    - name: envvars_setup
+      run: |
+        cat << ENDOFVARS > .github/workflows/gh_ci_envvars.sh
+        GH_OS=${{ matrix.os }}
+        GH_COMPILER=${{ matrix.compiler }}
+        GH_BUILDSYS=${{ matrix.build_system }}
+        GH_HYP_RVIZ=${{ matrix.hyper_use_rviz }}
+        GH_HYP_PNG=${{ matrix.hyper_use_png }}
+        GH_HYP_GLEW=${{ matrix.hyper_use_glew }}
+        ENDOFVARS
+    - name: install_deps
+      run: .github/workflows/install_deps.sh
+    - name: build
+      run: .github/workflows/build.sh
+    - name: test_simple
+      run: .github/workflows/test_simple.sh
+
+  windows:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [windows-latest]
+        compiler: [gcc]
+        build_system: [makefile, autotools]
+        hyper_use_rviz: [rviz_1, rviz_0]
+        hyper_use_png: [png_1]
+        hyper_use_glew: [glew_1]
+    steps:
+    - uses: actions/checkout@v2
+    - name: envvars_setup
+      shell: cmd.exe /D /E:ON /V:OFF /C "C:\msys64\msys2_shell.cmd -defterm -msys2 -no-start -full-path -here {0}"
+      run: |
+        cat << ENDOFVARS > .github/workflows/gh_ci_envvars.sh
+        GH_OS=${{ matrix.os }}
+        GH_COMPILER=${{ matrix.compiler }}
+        GH_BUILDSYS=${{ matrix.build_system }}
+        GH_HYP_RVIZ=${{ matrix.hyper_use_rviz }}
+        GH_HYP_PNG=${{ matrix.hyper_use_png }}
+        GH_HYP_GLEW=${{ matrix.hyper_use_glew }}
+        ENDOFVARS
+    - name: install_deps
+      run: cmd.exe /D /E:ON /V:OFF /C "C:\msys64\msys2_shell.cmd -defterm -msys2 -no-start -full-path -here .github/workflows/install_deps.sh"
+    - name: build
+      run: cmd.exe /D /E:ON /V:OFF /C "C:\msys64\msys2_shell.cmd -defterm -mingw64 -no-start -full-path -here .github/workflows/build.sh"
+    - name: test_simple
+      run: cmd.exe /D /E:ON /V:OFF /C "C:\msys64\msys2_shell.cmd -defterm -mingw64 -no-start -full-path -here .github/workflows/test_simple.sh"
+
+  emscripten:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+    - name: build
+      run: |
+        docker run --rm -v $(pwd):/src trzeci/emscripten make -f Makefile.simple emscripten
+    - name: test_simple
+      run: |
+        ls -lAF hyper.html hyper.js hyper.wasm

.github/workflows/install_deps.sh

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+set -e o pipefail
+source .github/workflows/gh_ci_envvars.sh
+
+
+GH_DEPS_UBUNTU="$GH_COMPILER libsdl1.2-dev libsdl-ttf2.0-dev libsdl-gfx1.2-dev libsdl-mixer1.2-dev"
+GH_DEPS_MACOS="sdl sdl_gfx sdl_mixer sdl_ttf"
+GH_DEPS_MINGW64="$GH_COMPILER:x SDL:x SDL_ttf:x SDL_gfx:x SDL_mixer:x"
+
+if [[ "$GH_HYP_GLEW" == "glew_1" ]]; then
+  GH_DEPS_UBUNTU+=" libglew-dev"
+  GH_DEPS_MACOS+=" glew"
+  GH_DEPS_MINGW64+=" glew:x"
+fi
+
+if [[ "$GH_HYP_PNG" == "png_1" ]]; then
+  GH_DEPS_UBUNTU+=" libpng-dev"
+  GH_DEPS_MACOS+=" libpng"
+  GH_DEPS_MINGW64+=" libpng:x"
+fi
+
+if [[ "$GH_BUILDSYS" == "autotools" ]]; then
+  GH_DEPS_UBUNTU+=" autoconf"
+  GH_DEPS_MACOS+=" automake"
+  GH_DEPS_MINGW64+=" automake-wrapper autoconf"
+fi
+
+if [[ "$GH_OS" == "ubuntu-latest" ]]; then
+  sudo apt-get -y install $GH_DEPS_UBUNTU
+elif [[ "$GH_OS" == "macos-latest" ]]; then
+  brew update
+  # macos-latest already has both gcc and clang
+  brew install $GH_DEPS_MACOS
+  # work around https://stackoverflow.com/questions/51034399/ for now
+  (cd /usr/local/include && ln -sf SDL/SDL.h)
+elif [[ "$GH_OS" == "windows-latest" ]]; then
+  pacboy -Sy --noconfirm --needed $GH_DEPS_MINGW64
+  sed -i'.orig' 's/<SDL.h>/"SDL.h"/' /mingw64/include/SDL/SDL_gfxPrimitives.h
+else
+  exit 'unknown OS'
+fi

.github/workflows/test_simple.sh

@@ -0,0 +1,5 @@
+set -e o pipefail
+source .github/workflows/gh_ci_envvars.sh
+
+
+./hyperrogue --version