diff --git a/luprex/Makefile b/luprex/Makefile
index 8a526791..7737df4b 100644
--- a/luprex/Makefile
+++ b/luprex/Makefile
@@ -97,6 +97,7 @@ OBJ_CORE=\
 
 
 OBJ_DRV=\
+	obj/drv/driver.obj\
 	obj/drv/drvutil.obj\
 	obj/drv/sslutil.obj\
 
@@ -112,12 +113,19 @@ ifeq "$(OS)" "linux"
 
 OPT=-g -O0
 GPP=g++ -Wall -fvisibility=hidden $(OPT) -std=c++17 -MMD
+LIB_SSL=-L./ext/openssl-3.0.1/lib/linux -lssl -lcrypto 
+LIB_OS=-ldl
 
-luprex: $(OBJ_DRV) driver-linux.o luprexlib.so
-	$(GPP) -o $@ $(OBJ_DRV) driver-linux.o -L./ext/openssl-linux -lssl -lcrypto -ldl
+all: luprex luprexlib.so luprexstatic
+
+luprex: $(OBJ_DRV) luprexlib.so
+	$(GPP) $(OBJ_DRV) $(LIB_SSL) $(LIB_OS) -o $@ 
 
 luprexlib.so: $(OBJ_ERIS) $(OBJ_CORE)
-	$(GPP) -export-dynamic -Wl,--no-allow-shlib-undefined -Wl,-z,defs -shared-o $@ $^
+	$(GPP) -export-dynamic -Wl,--no-allow-shlib-undefined -Wl,-z,defs -shared -o $@ $^
+
+luprexstatic: $(OBJ_DRV) $(OBJ_ERIS) $(OBJ_CORE)
+	$(GPP) $(OBJ_DRV) $(OBJ_ERIS) $(OBJ_CORE) $(LIB_SSL) $(LIB_OS) -o $@
 
 obj/eris/%.obj: ext/eris-master/src/%.c
 	$(GPP) -fPIC -DLUA_USE_APICHECK -DLUA_USE_POSIX -o $@ -c $<
@@ -178,35 +186,41 @@ OPT=/Od /Zi
 MMD=g++ -Wall -std=c++17 -MMD -E
 CL=CL $(OPT) /std:c++17 /EHsc /nologo /MD /TP /c
 LINK=CL $(OPT) /std:c++17 /EHsc /nologo
-OBJ_OS=obj/drv/driver-windows.obj
 LIB_SSL=ext/openssl-3.1.0/lib/visual/libcrypto.lib ext/openssl-3.1.0/lib/visual/libssl.lib
-LIB_WIN=ws2_32.lib crypt32.lib cryptui.lib user32.lib advapi32.lib
+LIB_OS=ws2_32.lib crypt32.lib cryptui.lib user32.lib advapi32.lib
 
 all: luprex.exe luprexlib.dll luprexstatic.exe
 
-luprex.exe: luprexlib.dll $(OBJ_DRV) $(OBJ_OS)
-	$(LINK) /Fe: $@ $(OBJ_DRV) $(OBJ_OS) $(LIB_SSL) $(LIB_WIN) 
+luprex.exe: luprexlib.dll $(OBJ_DRV)
+	$(LINK) /Fe: $@ $(OBJ_DRV) $(LIB_SSL) $(LIB_OS) 
 
 luprexlib.dll: $(OBJ_ERIS) $(OBJ_CORE)
 	$(LINK) /LDd /Fe: $@ $^
 
-luprexstatic.exe: $(OBJ_DRV) $(OBJ_OS) $(OBJ_ERIS) $(OBJ_CORE)
-	$(LINK) /Fe: $@ $(OBJ_DRV) $(OBJ_OS) $(OBJ_ERIS) $(OBJ_CORE) $(LIB_SSL) $(LIB_WIN)
+luprexstatic.exe: $(OBJ_DRV) $(OBJ_ERIS) $(OBJ_CORE)
+	$(LINK) /Fe: $@ $(OBJ_DRV) $(OBJ_ERIS) $(OBJ_CORE) $(LIB_SSL) $(LIB_OS)
+
 
 obj/eris/%.obj: ext/eris-master/src/%.c
-	$(MMD) -DLUA_USE_APICHECK -DLUA_COMPAT_ALL -o $@d $<
-	$(CL) /DLUA_USE_APICHECK /DLUA_COMPAT_ALL /Fo: $@ $<
+	$(GPCL) -DLUA_USE_APICHECK -DLUA_COMPAT_ALL -o $@d $<
+	$(VCCL) /DLUA_USE_APICHECK /DLUA_COMPAT_ALL /Fo: $@ $<
 
 obj/core/%.obj: cpp/core/%.cpp
-	$(MMD) -I./ext/eris-master/src -I./cpp/wrap -I./cpp/core -o $@d $<
-	$(CL) /I./ext/eris-master/src /I./cpp\wrap /I./cpp/core /Fo: $@ $<
+	$(GPCL) -I./ext/eris-master/src -I./cpp/wrap -I./cpp/core -o $@d $<
+	$(VCCL) /I./ext/eris-master/src /I./cpp\wrap /I./cpp/core /Fo: $@ $<
 
 obj/drv/%.obj: cpp/drv/%.cpp
-	$(MMD) -I./ext/openssl-3.1.0/inc -I./src/drv -o $@d $<
-	$(CL) /I./ext/openssl-3.1.0/inc -I./src/drv /Fo: $@ $<
+	$(GPCL) -I./ext/openssl-3.1.0/inc -I./src/drv -o $@d $<
+	$(VCCL) /I./ext/openssl-3.1.0/inc -I./src/drv /Fo: $@ $<
 
 endif
 
+#######################################################################
+##
+## Common Make Rules
+##
+#######################################################################
+
 
 #######################################################################
 ##
diff --git a/luprex/cpp/drv/driver-linux.cpp b/luprex/cpp/drv/driver-linux.cpp
index 589e3862..637ef478 100644
--- a/luprex/cpp/drv/driver-linux.cpp
+++ b/luprex/cpp/drv/driver-linux.cpp
@@ -221,9 +221,12 @@ static int console_read(char *bytes, int nbytes) {
 
 static void call_init_engine_wrapper(EngineWrapper *w) {
     using InitFn = void (*)(EngineWrapper *);
-    void *dll_handle = dlopen("./luprex.so", RTLD_NOW | RTLD_LOCAL);
-    assert(dll_handle != nullptr);
-    InitFn initfn = (InitFn)dlsym(dll_handle, "init_engine_wrapper");
+    InitFn initfn = (InitFn)dlsym(nullptr, "init_engine_wrapper");
+    if (initfn == nullptr) {
+        void *dll_handle = dlopen("./luprexlib.so", RTLD_NOW | RTLD_LOCAL);
+        assert(dll_handle != nullptr);
+        initfn = (InitFn)dlsym(dll_handle, "init_engine_wrapper");
+    }
     assert(initfn != nullptr);
     initfn(w);
 }
@@ -242,16 +245,9 @@ static void disable_randomization(int argc, char *argv[]) {
    }
 }
 
-#include "driver-common.cpp"
-
-
-int main(int argc, char **argv)
-{
+static void os_initialize(int argc, char **argv) {
     disable_randomization(argc, argv);
     enable_tty_raw();
-    assert(OPENSSL_init_ssl(0, NULL) == 1);
-    sslutil::clear_all_errors();
-    Driver driver;
-    return driver.drive(argc, argv);
 }
 
+
diff --git a/luprex/cpp/drv/driver-windows.cpp b/luprex/cpp/drv/driver-windows.cpp
index 4267167a..b9e3199e 100644
--- a/luprex/cpp/drv/driver-windows.cpp
+++ b/luprex/cpp/drv/driver-windows.cpp
@@ -291,14 +291,7 @@ static void call_init_engine_wrapper(EngineWrapper *w) {
     initfn(w);
 }
 
-#include "driver-common.cpp"
-
-int main(int argc, char **argv)
-{
+void os_initialize(int argc, char **argv) {
     init_winsock();
-    assert(OPENSSL_init_ssl(0, NULL) == 1);
-    sslutil::clear_all_errors();
-    Driver driver;
-    return driver.drive(argc, argv);
 }
 
diff --git a/luprex/cpp/drv/driver-common.cpp b/luprex/cpp/drv/driver.cpp
similarity index 98%
rename from luprex/cpp/drv/driver-common.cpp
rename to luprex/cpp/drv/driver.cpp
index 816d3073..a01eeb0d 100644
--- a/luprex/cpp/drv/driver-common.cpp
+++ b/luprex/cpp/drv/driver.cpp
@@ -1,3 +1,10 @@
+
+#if defined(__linux__)
+#include "driver-linux.cpp"
+#elif defined(WIN32)
+#include "driver-windows.cpp"
+#endif
+
 #define POLLVEC_SIZE (DRV_MAX_CHAN + 1)
 #define MAX_BIO_BUFFER (128 * 1024)
 
@@ -628,3 +635,12 @@ class Driver {
         return 0;
     }
 };
+
+int main(int argc, char **argv) {
+    os_initialize(argc, argv);
+    assert(OPENSSL_init_ssl(0, NULL) == 1);
+    sslutil::clear_all_errors();
+    Driver driver;
+    return driver.drive(argc, argv);
+}
+
diff --git a/luprex/luprexstatic b/luprex/luprexstatic
new file mode 100755
index 00000000..4e8ca72b
Binary files /dev/null and b/luprex/luprexstatic differ