Resolve name clashes by prefixing with RELIC_

CMakeLists.txt

@@ -99,23 +99,23 @@ message("   ALLOC=STACK    All memory is allocated from the stack.\n")
 
 message(STATUS "Supported operating systems (default = LINUX):\n")
 
-message("   OPSYS=NONE     Undefined/No operating system.")
+message("   OPSYS=RELIC_NONE     Undefined/No operating system.")
 message("   OPSYS=LINUX    GNU/Linux operating system.")
 message("   OPSYS=FREEBSD  FreeBSD operating system.")
 message("   OPSYS=MACOSX   Mac OS X operating system.")
 message("   OPSYS=WINDOWS  Windows operating system.")
 message("   OPSYS=DROID    Android operating system.")
 message("   OPSYS=DUINO    Arduino platform.\n")
 
-message(STATUS "Supported multithreading APIs (default = NONE):\n")
+message(STATUS "Supported multithreading APIs (default = RELIC_NONE):\n")
 
-message("   MULTI=NONE     NO multithreading support.")
+message("   MULTI=RELIC_NONE     NO multithreading support.")
 message("   MULTI=OPENMP   Open Multi-Processing.")
 message("   MULTI=PTHREAD  POSIX threads.\n")
 
 message(STATUS "Supported timers (default = HPROC):\n")
 
-message("   TIMER=NONE     No timer.")
+message("   TIMER=RELIC_NONE     No timer.")
 message("   TIMER=HREAL    GNU/Linux realtime high-resolution timer.")
 message("   TIMER=HPROC    GNU/Linux per-process high-resolution timer.")
 message("   TIMER=HTHRD    GNU/Linux per-thread high-resolution timer.")
@@ -312,7 +312,7 @@ else(CMAKE_SYSTEM_NAME STREQUAL Linux)
 		if(CMAKE_SYSTEM_NAME STREQUAL Darwin)
 			set(OPSYS "MACOSX" CACHE STRING "Operating system")
 		else(CMAKE_SYSTEM_NAME STREQUAL Darwin)
-			set(OPSYS "NONE" CACHE STRING "Operating system")
+			set(OPSYS "RELIC_NONE" CACHE STRING "Operating system")
 		endif(CMAKE_SYSTEM_NAME STREQUAL Darwin)
 	endif(CMAKE_SYSTEM_NAME STREQUAL FreeBSD)
 endif(CMAKE_SYSTEM_NAME STREQUAL Linux)
@@ -347,7 +347,7 @@ else(MULTI STREQUAL OPENMP)
 		set(CFLAGS "${CFLAGS} -pthread")
 		set(MULTI "PTHREAD" CACHE STRING "Multithreading interface")
 	else(MULTI STREQUAL PTHREAD)
-		set(MULTI "NONE" CACHE STRING "Operating system")
+		set(MULTI "RELIC_NONE" CACHE STRING "Operating system")
 	endif(MULTI STREQUAL PTHREAD)
 endif(MULTI STREQUAL OPENMP)