Feat(CI): Add automated builds (#1)

* Feat(CI): Add automated builds

.github/workflows/cjson.yml

@@ -0,0 +1,77 @@
+name: CJSON-Main
+
+on:
+  workflow_dispatch:
+  push:
+    branches:
+      - 'master'
+  pull_request:
+    branches: [ master ]
+
+jobs:
+  CJSON_MASTER:
+    strategy:
+      matrix:
+        build_type: [Release, RelWithDebInfo, MinSizeRel, Debug]
+        target_system: [ ubuntu-22.04, windows-2022 ]
+    runs-on: ${{ matrix.target_system }}
+    env:
+      BUILD_EXT: ${{ matrix.target_system == 'windows-2022' && '.dll' || '.so' }}
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Prime ccache
+        uses: hendrikmuhs/[email protected]
+        with:
+          key: ${{ matrix.target_system }}-${{ matrix.build_type }}
+          max-size: 1000M
+
+      - name: Cache LuaJIT
+        id: cache-Lua
+        uses: actions/cache@v3
+        with:
+          path: |
+            ${{ runner.os == 'Linux' && 'apt-cache' || 'LuaJIT' }}
+          key: ${{ runner.os }}-Lua
+
+      - name: Get Deps (LuaJIT)
+        shell: bash
+        if: steps.cache-Lua.outputs.cache-hit != 'true'
+        run: |
+          ${{ runner.os == 'Linux' && 'sudo' || '' }} CI/get_luajit.${{runner.os}}.sh openmw-deps
+
+      - name: Configure
+        shell: bash
+        run: |
+          LUA_DIR=LuaJIT/ cmake .
+
+      - name: Build
+        run: |
+          cmake --build . --config ${{ matrix.build_type }}
+
+      - name: Prep Windows Release
+        if: runner.os == 'Windows'
+        run: |
+          mv ${{ github.workspace }}/${{ matrix.build_type }}/cjson.dll ${{ github.workspace }}/cjson-${{ matrix.build_type }}.dll
+
+      - name: Prep Linux Release
+        if: runner.os != 'Windows'
+        run: |
+          mv ${{ github.workspace }}/cjson.so ${{ github.workspace }}/cjson-${{ matrix.build_type }}.so
+
+      - name: Upload Release
+        if: github.event_name != 'pull_request'
+        uses: softprops/action-gh-release@v1
+        with:
+          tag_name: Stable-CI
+          files: ${{ github.workspace }}/cjson-${{ matrix.build_type }}${{ env.BUILD_EXT }}
+          body: |
+            CI Build for Dreamweave IO2 fork
+
+      - name: Upload Artifact
+        if: github.event_name == 'pull_request'
+        uses: actions/upload-artifact@v3
+        with:
+          name: cjson-${{ matrix.build_type }}-${{matrix.target_system}}
+          path: ${{ github.workspace }}/cjson-${{ matrix.build_type }}${{ env.BUILD_EXT }}

CI/get_luajit.Linux.sh

@@ -0,0 +1,36 @@
+#!/bin/bash
+
+set -euo pipefail
+
+print_help() {
+  echo "usage: $0 [group]..."
+  echo
+  echo "  available groups: "${!GROUPED_DEPS[@]}""
+}
+
+declare -rA GROUPED_DEPS=(
+  # Common dependencies for building OpenMW.
+  [openmw-deps]="
+    libluajit-5.1-dev
+  "
+)
+
+if [[ $# -eq 0 ]]; then
+  >&2 print_help
+  exit 1
+fi
+
+deps=()
+for group in "$@"; do
+  if [[ ! -v GROUPED_DEPS[$group] ]]; then
+    >&2 echo "error: unknown group ${group}"
+    exit 1
+  fi
+  deps+=(${GROUPED_DEPS[$group]})
+done
+
+export APT_CACHE_DIR="${PWD}/apt-cache"
+set -x
+mkdir -pv "$APT_CACHE_DIR"
+apt-get update -yq
+apt-get -q -o dir::cache::archives="$APT_CACHE_DIR" install -y --no-install-recommends "${deps[@]}"

CI/get_luajit.windows.sh

@@ -0,0 +1,52 @@
+set -e
+
+download() {
+    if [ $# -lt 3 ]; then
+	echo "Invalid parameters to download."
+	return 1
+    fi
+
+    NAME=$1
+    shift
+
+    echo "$NAME..."
+
+    while [ $# -gt 1 ]; do
+	URL=$1
+	FILE=$2
+	shift
+	shift
+
+	if ! [ -f $FILE ]; then
+	    printf "  Downloading $FILE... "
+
+	    if [ -z $VERBOSE ]; then
+		RET=0
+		curl --silent --fail --retry 10 -Ly 5 -o $FILE $URL || RET=$?
+	    else
+		RET=0
+		curl --fail --retry 10 -Ly 5 -o $FILE $URL || RET=$?
+	    fi
+
+	    if [ $RET -ne 0 ]; then
+		echo "Failed!"
+		wrappedExit $RET
+	    else
+		echo "Done."
+	    fi
+	else
+	    echo "  $FILE exists, skipping."
+	fi
+    done
+
+    if [ $# -ne 0 ]; then
+	echo "Missing parameter."
+    fi
+}
+
+download "LuaJIT v2.1.0-beta3-452-g7a0cf5fd" \
+	 "https://gitlab.com/OpenMW/openmw-deps/-/raw/main/windows/LuaJIT-v2.1.0-beta3-452-g7a0cf5fd-msvc2019-win64.7z" \
+	 "LuaJIT-v2.1.0-beta3-452-g7a0cf5fd-msvc2019-win64.7z"
+
+echo "Extracting LuaJIT . . ."
+eval 7z x -y LuaJIT-v2.1.0-beta3-452-g7a0cf5fd-msvc2019-win64.7z -o./LuaJIT

CMakeLists.txt

@@ -15,7 +15,9 @@ if(NOT CMAKE_BUILD_TYPE)
         FORCE)
 endif()
 
-find_package(Lua51 REQUIRED)
+set(CMAKE_MODULE_PATH ${CMAKE_SOURCE_DIR}/cmake/)
+
+find_package(LuaJit REQUIRED)
 include_directories(${LUA_INCLUDE_DIR})
 
 if(NOT USE_INTERNAL_FPCONV)

cmake/FindLuaJit.cmake

@@ -0,0 +1,16 @@
+include(LibFindMacros)
+
+libfind_pkg_detect(LuaJit luajit
+    FIND_PATH luajit.h
+        HINTS $ENV{LUA_DIR}
+        PATH_SUFFIXES include include/luajit-2.1
+    FIND_LIBRARY luajit-5.1 luajit lua51
+        HINTS $ENV{LUA_DIR}
+        PATH_SUFFIXES lib
+)
+
+
+libfind_process(LuaJit)
+
+set(LUA_LIBRARY ${LuaJit_LIBRARY})
+set(LUA_INCLUDE_DIR ${LuaJit_INCLUDE_DIR})