Add Docker image for macOS

Dockerfile.osx

@@ -0,0 +1,39 @@
+FROM jetbrains/teamcity-minimal-agent:latest
+
+# This is important for using apt-get
+USER root
+
+# Install cross-build dependencies
+RUN apt-get update && \
+    apt-get install -y --no-install-recommends ca-certificates subversion ncftp \
+        git autoconf wget make patch cmake clang llvm-dev uuid-dev libssl-dev lzma-dev libxml2-dev python3
+
+# Prepare cross-build environment
+ENV MACOSX_DEPLOYMENT_TARGET=10.15 \
+    PATH="${PATH}:/opt/osxcross/bin" \
+    OSXCROSS_MP_INC=1
+
+RUN mkdir -p /opt/osxcross && \
+    git clone https://github.com/tpoechtrager/osxcross.git /opt/osxcross/setup_files && \
+    cd /opt/osxcross/setup_files && \
+    wget -P tarballs https://github.com/phracker/MacOSX-SDKs/releases/download/11.3/MacOSX11.3.sdk.tar.xz && \
+    UNATTENDED=1 TARGET_DIR=/opt/osxcross ./build.sh && \
+    UNATTENDED=1 ../bin/osxcross-macports install mysql8 libidn2
+
+# Default build configuration
+ENV AS_BUILDAGENT=0 \
+    BUILD_ARCHITECTURE=x64 \
+    BUILD_CONFIG=release \
+    AR=x86_64-apple-darwin20.4-ar \
+    CC=x86_64-apple-darwin20.4-clang \
+    CXX=x86_64-apple-darwin20.4-clang++
+
+# Set build directory
+VOLUME /build
+WORKDIR /build
+
+# Copy entrypoint script
+COPY utils/docker-entrypoint-osx.sh /docker-entrypoint.sh
+
+# Set entrypoint
+ENTRYPOINT /docker-entrypoint.sh

Server/dbconmy/premake5.lua

@@ -38,7 +38,15 @@ project "Dbconmy"
 		links { "rt" }
 
 	filter "system:macosx"
-		includedirs { os.findheader("mysql.h", "/usr/local/opt/mysql/include/mysql") }
+		includedirs {
+			os.findheader("mysql.h", {
+				"/usr/local/opt/mysql/include/mysql",
+				"/opt/osxcross/macports/pkgs/opt/local/include/mysql8/mysql",
+			})
+		}
+		libdirs {
+			os.findlib("libmysqlclient.a", "/opt/osxcross/macports/pkgs/opt/local/lib/mysql8/mysql")
+		}
 
 	if GLIBC_COMPAT then
 		filter { "system:linux" }

Shared/mods/deathmatch/logic/lua/LuaBasic.h

@@ -42,7 +42,7 @@ namespace lua
 
     inline void Push(lua_State* L, bool value) { lua_pushboolean(L, value); }
 
-    inline void Push(lua_State* L, nullptr_t) { lua_pushnil(L); }
+    inline void Push(lua_State* L, std::nullptr_t) { lua_pushnil(L); }
 
     inline void Push(lua_State* L, const char* value) { lua_pushstring(L, value); }
 

linux-build.sh

@@ -1,6 +1,7 @@
 #!/bin/bash -e
 
 # Set variable defaults
+: ${BUILD_OS:=linux}
 : ${BUILD_ARCHITECTURE:=x64}
 : ${BUILD_CONFIG:=release}
 
@@ -21,6 +22,7 @@ fi
 # Read script arguments
 while [ $# -gt 0 ]; do
     case "$1" in
+        --os=*)     BUILD_OS="${1#*=}"              ;;
         --arch=*)   BUILD_ARCHITECTURE="${1#*=}"    ;;
         --config=*) BUILD_CONFIG="${1#*=}"          ;;
         *)
@@ -58,6 +60,7 @@ case $BUILD_ARCHITECTURE in
         exit 1
 esac
 
+echo "  OS = $BUILD_OS"
 echo "  CONFIG = $CONFIG"
 echo "  AR = ${AR:=ar}"
 echo "  CC = ${CC:=gcc}"
@@ -69,9 +72,9 @@ rm -Rf Bin/
 
 # Generate Makefiles
 if [[ -n "$GCC_PREFIX" ]]; then
-    $PREMAKE5 --gccprefix="$GCC_PREFIX" gmake
+    $PREMAKE5 --gccprefix="$GCC_PREFIX" --os="$BUILD_OS" gmake
 else
-    $PREMAKE5 gmake
+    $PREMAKE5 --os="$BUILD_OS" gmake
 fi
 
 # Build!

utils/docker-entrypoint-osx.sh

@@ -0,0 +1,16 @@
+#!/bin/bash
+
+# If configurede as a build agent, start Teamcity agent
+if [[ $AS_BUILDAGENT = "1" ]]; then
+    # https://github.com/JetBrains/teamcity-docker-minimal-agent/blob/master/Dockerfile#L17
+    exec /run-services.sh
+fi
+
+# Manually invoke build process
+# So, first make a shallow clone of the repository if it not exists
+umask 000
+if [ ! -f ./premake5.lua ]; then
+    git clone --depth=1 https://github.com/multitheftauto/mtasa-blue.git .
+fi
+
+./linux-build.sh --os=macosx --arch=$BUILD_ARCHITECTURE --config=$BUILD_CONFIG