Let's compile on Ubuntu 18.04

Let's compile on Ubuntu 18.04

.github/workflows/makefile.yml

@@ -10,25 +10,26 @@ jobs:
   build:
 
     runs-on: ubuntu-latest
-    container: centos:7
+    container: ubuntu:18.04
 
     steps:
     - uses: actions/checkout@v3
 
-    - name: Update cache
-      run: yes | yum -y --assumeyes makecache
+    - name: Add i386 architecture
+      run: dpkg --add-architecture i386
+
+    - name: Update repository
+      run: apt-get update
 
     - name: Install build dependencies
-      run: yes | yum -y --assumeyes install @'Development Tools' libgcc.i686 glibc-devel glibc-devel.i686 libstdc++-devel libstdc++-devel.i686 glibc-static glibc-static.i686 libstdc++-static libstdc++-static.i686 wget
+      run: apt-get install -qq -y wget unzip build-essential gcc-4.8-multilib g++-4.8-multilib libgcc1:i386
+
+    - name: Update alternatives
+      run: update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-4.8 100 --slave /usr/bin/g++ g++ /usr/bin/g++-4.8
 
     - name: Run build
       working-directory: ./AccuracyFix
-      run: |
-        # Export compiler include path
-        export CPATH=$CPATH:/usr/include/c++/4.8.5/i686-redhat-linux
-
-        # Make build
-        make
+      run: make
 
     - name: Move release file to publish
       run: |

AccuracyFix/Makefile

@@ -1,5 +1,7 @@
-# Include CSSDK and MetaMod SDK
+# Include CS SDK
 CSSDK 		= include/cssdk
+
+# Include Metamod SDK
 METAMOD 	= include/metamod
 
 # Release file output name
@@ -12,14 +14,19 @@ BIN_DIR 	= Release
 COMPILER 	= g++
 OBJECTS 	= *.cpp
 
-# Static linker 
-LINK 		= -static-libstdc++
+# Linker Libs
+LINKER 		= 
+
+# Compiler version check to static linking
+RES_COMPILER_VERSION := $(shell expr "`$(COMPILER) -dumpversion`" ">=" "5")
 
-# Optional flags
-OPT_FLAGS 	= -std=gnu++11 -pipe -g0 -O3 -flto -funroll-loops -fomit-frame-pointer -fno-stack-protector -fPIC
+# Link static lib if compiler is newer than minimum version
+ifeq "$(RES_COMPILER_VERSION)" "1"
+LINKER += -static-libstdc++
+endif
 
 # C flags
-CFLAGS 		= $(OPT_FLAGS) -g -DNDEBUG -Dlinux -D__linux__ -D_GLIBCXX_USE_CXX11_ABI=0 -U_FORTIFY_SOURCE -m32 -msse3 -msse4.1 -shared
+CFLAGS 		= -std=gnu++11 -pipe -g0 -O3 -s -flto -funroll-loops -fno-stack-protector -g -DNDEBUG -Dlinux -D__linux__ -D_GLIBCXX_USE_CXX11_ABI=0 -m32 -msse3 -msse4.1 -shared
 
 # Include directory
 INCLUDE 	= -I. -I$(CSSDK)/common -I$(CSSDK)/dlls -I$(CSSDK)/engine -I$(CSSDK)/game_shared -I$(CSSDK)/pm_shared -I$(CSSDK)/public -I$(METAMOD)
@@ -36,11 +43,11 @@ $(BIN_DIR)/%.o: %.c
 all:
 	mkdir -p $(BIN_DIR)
 
-	$(MAKE) $(NAME)
+	$(MAKE) $(NAME) && strip -x $(BIN_DIR)/$(NAME)_mm.so
 
 $(NAME): $(OBJ_LINUX)
 
-	$(COMPILER) $(INCLUDE) $(CFLAGS) $(OBJ_LINUX) $(LINK) -o$(BIN_DIR)/$(NAME)_mm.so
+	$(COMPILER) $(INCLUDE) $(CFLAGS) $(OBJ_LINUX) $(LINKER) -o$(BIN_DIR)/$(NAME)_mm.so
 
 check:
 	cppcheck $(INCLUDE) --quiet --max-configs=100 --std=gnu++11 -DNDEBUG -Dlinux -D__linux__ -U_FORTIFY_SOURCE .
@@ -49,4 +56,4 @@ default: all
 
 clean:
 	rm -rf Release/*.o
-	rm -rf Release/*.so
+	rm -rf Release/*.so