improved makefile layout so deps are all at the same level and sourcemm trunk is no longer explicitly referenced

--HG--
extra : convert_revision : svn%3A39bc706e-5318-0410-9160-8a85361fbb7c/trunk%401399

public/sample_ext/Makefile

@@ -3,7 +3,8 @@
 
 SMSDK = ../..
 SRCDS = ~/srcds
-SOURCEMM = ../../../../sourcemm
+SOURCEMM = ../../../sourcemm
+HL2SDK = ../../../hl2sdk
 
 #####################################
 ### EDIT BELOW FOR OTHER PROJECTS ###
@@ -27,13 +28,11 @@ CPP = gcc-4.1
 
 HL2PUB = $(HL2SDK)/public
 HL2LIB = $(HL2SDK)/linux_sdk
-HL2SDK = $(SOURCEMM)/hl2sdk
-SMM_TRUNK = $(SOURCEMM)/trunk
 
 LINK = $(LINK_HL2) -static-libgcc
 
 INCLUDE = -I. -I.. -Isdk -I$(HL2PUB) -I$(HL2PUB)/dlls -I$(HL2PUB)/engine -I$(HL2PUB)/tier0 -I$(HL2PUB)/tier1 \
-          -I$(HL2PUB)/vstdlib -I$(HL2SDK)/tier1 -I$(SMM_TRUNK) -I$(SMM_TRUNK)/sourcehook -I$(SMM_TRUNK)/sourcemm \
+          -I$(HL2PUB)/vstdlib -I$(HL2SDK)/tier1 -I$(SOURCEMM) -I$(SOURCEMM)/sourcehook -I$(SOURCEMM)/sourcemm \
 	  -I$(SMSDK)/public -I$(SMSDK)/public/sourcepawn -I$(SMSDK)/public/extensions \
 
 CFLAGS = -D_LINUX -DNDEBUG -Dstricmp=strcasecmp -D_stricmp=strcasecmp -D_strnicmp=strncasecmp -Dstrnicmp=strncasecmp -D_snprintf=snprintf -D_vsnprintf=vsnprintf -D_alloca=alloca -Dstrcmpi=strcasecmp -Wall -Werror -fPIC -msse -DSOURCEMOD_BUILD -DHAVE_STDINT_H