diff --git a/README.md b/README.md
new file mode 100644
index 00000000..1d5c0afc
--- /dev/null
+++ b/README.md
@@ -0,0 +1,27 @@
+# Half-Life SDK for Xash3D
+
+Half-Life SDK for Xash3D with some fixes.
+
+## How to build
+
+### Windows
+
+TODO
+
+### Linux
+
+TODO
+
+### OS X
+
+TODO
+
+### FreeBSD
+
+```
+    cd dlls
+    gmake CXX=clang++ CC=clang
+    cd ../cl_dll
+    gmake CXX=clang++ CC=clang
+```
+
diff --git a/cl_dll/Makefile b/cl_dll/Makefile
new file mode 100644
index 00000000..ce174dbf
--- /dev/null
+++ b/cl_dll/Makefile
@@ -0,0 +1,89 @@
+CC=gcc
+CXX=g++
+SRCS+=../dlls/crossbow.cpp
+SRCS+=../dlls/crowbar.cpp
+SRCS+=../dlls/egon.cpp
+SRCS+=./ev_hldm.cpp
+SRCS+=../dlls/gauss.cpp
+SRCS+=../dlls/handgrenade.cpp
+SRCS+=./hl/hl_baseentity.cpp
+SRCS+=./hl/hl_events.cpp
+SRCS+=./hl/hl_objects.cpp
+SRCS+=./hl/hl_weapons.cpp
+SRCS+=../dlls/glock.cpp
+SRCS+=../dlls/hornetgun.cpp
+#SRCS+=../common/interface.cpp
+SRCS+=../dlls/mp5.cpp
+SRCS+=../dlls/python.cpp
+SRCS+=../dlls/rpg.cpp
+SRCS+=../dlls/satchel.cpp
+SRCS+=../dlls/shotgun.cpp
+SRCS+=../dlls/squeakgrenade.cpp
+SRCS+=../dlls/tripmine.cpp
+#SRCS+=../game_shared/voice_banmgr.cpp
+#SRCS+=../game_shared/voice_status.cpp
+SRCS+=./ammo.cpp
+SRCS+=./ammo_secondary.cpp
+SRCS+=./ammohistory.cpp
+SRCS+=./battery.cpp
+SRCS+=./cdll_int.cpp
+SRCS+=./com_weapons.cpp
+SRCS+=./death.cpp
+SRCS+=./demo.cpp
+SRCS+=./entity.cpp
+SRCS+=./ev_common.cpp
+SRCS+=./events.cpp
+SRCS+=./flashlight.cpp
+SRCS+=./GameStudioModelRenderer.cpp
+SRCS+=./geiger.cpp
+SRCS+=./health.cpp
+SRCS+=./hud.cpp
+SRCS+=./hud_msg.cpp
+SRCS+=./hud_redraw.cpp
+#SRCS+=./hud_servers.cpp
+SRCS+=./hud_spectator.cpp
+SRCS+=./hud_update.cpp
+SRCS+=./in_camera.cpp
+SRCS+=./input.cpp
+#SRCS+=./inputw32.cpp
+SRCS+=./menu.cpp
+SRCS+=./message.cpp
+SRCS+=./overview.cpp
+SRCS+=./parsemsg.cpp
+SRCS_C+=../pm_shared/pm_debug.c
+SRCS_C+=../pm_shared/pm_math.c
+SRCS_C+=../pm_shared/pm_shared.c
+SRCS+=./saytext.cpp
+SRCS+=./status_icons.cpp
+SRCS+=./statusbar.cpp
+SRCS+=./studio_util.cpp
+SRCS+=./StudioModelRenderer.cpp
+SRCS+=./text_message.cpp
+SRCS+=./train.cpp
+SRCS+=./tri.cpp
+SRCS+=./util.cpp
+SRCS+=./view.cpp
+SRCS+=./input_xash3d.cpp
+SRCS+=./scoreboard.cpp
+SRCS+=./MOTD.cpp
+INCLUDES =  -I../common -I. -I../game_shared -I../pm_shared -I../engine -I../dlls
+DEFINES = -Wno-write-strings -DLINUX -D_LINUX -Dstricmp=strcasecmp -D_strnicmp=strncasecmp -Dstrnicmp=strncasecmp -DCLIENT_WEAPONS -DCLIENT_DLL
+CFLAGS = -m32
+OBJS = $(SRCS:.cpp=.o) $(SRCS_C:.c=.o)
+
+LIBS=-lm
+
+ifeq ($(shell uname -s),Linux)
+	LIBS=$(LIBS) -ldl
+endif
+
+%.o : %.c
+	$(CC) $(CFLAGS) $(INCLUDES) $(DEFINES) -fPIC -c $< -o $@
+
+%.o : %.cpp
+	$(CXX) $(CFLAGS) $(INCLUDES) $(DEFINES) -fPIC -c $< -o $@
+client.so : $(OBJS)
+	$(CXX) $(OBJS) -o client.so -shared -Wl,--no-undefined -fPIC $(LIBS)
+
+clean:
+	$(RM) $(OBJS)
diff --git a/dlls/Makefile b/dlls/Makefile
index 374be650..fe84e256 100644
--- a/dlls/Makefile
+++ b/dlls/Makefile
@@ -10,6 +10,7 @@ ARCH=i386
 
 #make sure this is the correct compiler for your system
 CC=gcc
+CXX=g++
 
 DLL_SRCDIR=.
 ENGINE_SRCDIR=../engine
@@ -24,10 +25,10 @@ PM_SHARED_OBJDIR=$(PM_SHARED_SRCDIR)/obj
 GAME_SHARED_OBJDIR=$(GAME_SHARED_SRCDIR)/obj
 
 BASE_CFLAGS=	-Dstricmp=strcasecmp -D_strnicmp=strncasecmp -Dstrnicmp=strncasecmp \
-		-DCLIENT_WEAPONS
+		-DCLIENT_WEAPONS -DNO_VOICEGAMEMGR
 
 #safe optimization
-CFLAGS=$(BASE_CFLAGS) -w -m486 -O1
+CFLAGS=$(BASE_CFLAGS) -m32 -w -O1
 
 #full optimization
 #CFLAGS=$(BASE_CFLAGS) -w -O1 -m486 -ffast-math -funroll-loops \
@@ -46,6 +47,7 @@ SHLIBCFLAGS=-fPIC
 SHLIBLDFLAGS=-shared
 
 DO_CC=$(CC) $(CFLAGS) $(SHLIBCFLAGS) $(INCLUDEDIRS) -o $@ -c $<
+DO_CXX=$(CXX) $(CFLAGS) $(SHLIBCFLAGS) $(INCLUDEDIRS) -o $@ -c $<
 
 #############################################################################
 # SETUP AND BUILD
@@ -53,13 +55,13 @@ DO_CC=$(CC) $(CFLAGS) $(SHLIBCFLAGS) $(INCLUDEDIRS) -o $@ -c $<
 #############################################################################
 
 $(DLL_OBJDIR)/%.o: $(DLL_SRCDIR)/%.cpp
-	$(DO_CC)
+	$(DO_CXX)
 
 $(WPN_SHARED_OBJDIR)/%.o: $(WPN_SHARED_SRCDIR)/%.cpp
-	$(DO_CC)
+	$(DO_CXX)
 
 $(GAME_SHARED_OBJDIR)/%.o: $(GAME_SHARED_SRCDIR)/%.cpp
-	$(DO_CC)
+	$(DO_CXX)
 
 $(PM_SHARED_OBJDIR)/%.o: $(PM_SHARED_SRCDIR)/%.c
 	$(DO_CC)
@@ -161,14 +163,14 @@ OBJ = \
 	$(DLL_OBJDIR)/world.o \
 	$(DLL_OBJDIR)/xen.o \
 	$(DLL_OBJDIR)/zombie.o \
-	$(WPN_SHARED_OBJDIR)/hl_wpn_glock.o \
-	$(GAME_SHARED_OBJDIR)/voice_gamemgr.o \
+	$(DLL_OBJDIR)/glock.o \
 	$(PM_SHARED_OBJDIR)/pm_debug.o \
 	$(PM_SHARED_OBJDIR)/pm_math.o \
-	$(PM_SHARED_OBJDIR)/pm_shared.o
+	$(PM_SHARED_OBJDIR)/pm_shared.o 
+#	$(GAME_SHARED_OBJDIR)/voice_gamemgr.o
 
 $(DLLNAME)_$(ARCH).$(SHLIBEXT) : neat $(OBJ)
-	$(CC) $(CFLAGS) $(SHLIBLDFLAGS) $(LDFLAGS) -o $@ $(OBJ)
+	$(CXX) $(CFLAGS) $(SHLIBLDFLAGS) $(LDFLAGS) -o $@ $(OBJ)
 
 neat:
 	-mkdir $(DLL_OBJDIR)
diff --git a/dlls/nodes.cpp b/dlls/nodes.cpp
index d512e54c..d72dabb3 100644
--- a/dlls/nodes.cpp
+++ b/dlls/nodes.cpp
@@ -40,7 +40,7 @@ CGraph	WorldGraph;
 
 LINK_ENTITY_TO_CLASS( info_node, CNodeEnt );
 LINK_ENTITY_TO_CLASS( info_node_air, CNodeEnt );
-#if defined _LINUX && !defined _WIN32
+#if !defined _WIN32
 #include <unistd.h>
 #include <sys/stat.h>
 #define CreateDirectory(p, n) mkdir(p, 0777)