CMAKE_MINIMUM_REQUIRED(VERSION 2.4.0)
PROJECT(NV)
ENABLE_TESTING()

SET(NV_CMAKE_DIR "${NV_SOURCE_DIR}/cmake")
SET(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${NV_CMAKE_DIR}")

IF(WIN32)
	SET(GNUWIN32 "${NV_SOURCE_DIR}/gnuwin32")
	SET(CMAKE_INCLUDE_PATH "${GNUWIN32}/include")
	SET(CMAKE_LIBRARY_PATH "${GNUWIN32}/lib")
ENDIF(WIN32)

# In single config builds:
#IF(NOT CMAKE_CONFIGURATION_TYPES)
#	IF (CMAKE_BUILD_TYPE MATCHES Debug)
#		ADD_DEFINITIONS(-D_DEBUG)
#	#	ADD_DEFINITIONS(-DDEBUG)
#	ENDIF (CMAKE_BUILD_TYPE MATCHES Debug)
#ELSE(NOT CMAKE_CONFIGURATION_TYPES)
#	SET(CMAKE_CXX_FLAGS_DEBUG ${CMAKE_CXX_FLAGS_DEBUG} "-D_DEBUG")
#	SET(CMAKE_CXX_FLAGS_RELEASE ${CMAKE_CXX_FLAGS_RELEASE} "-DNDEBUG")
#ENDIF(NOT CMAKE_CONFIGURATION_TYPES)

IF(MSVC)
	# @@ Some of these might only be available in VC8.
	# Code generation flags.
#	SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /arch:SSE2 /fp:fast")
#	SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /arch:SSE2 /fp:fast")

	# Optimization flags.
	SET(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS} /O2 /Ob2 /Oi /Ot /Oy /GL")
	SET(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS} /O2 /Ob2 /Oi /Ot /Oy /GL")
	SET(CMAKE_EXE_LINKER_FLAGS_RELEASE "${CMAKE_EXE_LINKER_FLAGS_RELEASE} /LTCG")
	SET(CMAKE_SHARED_LINKER_FLAGS_RELEASE "${CMAKE_SHARED_LINKER_FLAGS_RELEASE} /LTCG")
	SET(CMAKE_MODULE_LINKER_FLAGS_RELEASE "${CMAKE_MODULE_LINKER_FLAGS_RELEASE} /LTCG")

	# Definitions.
	ADD_DEFINITIONS(-D__SSE2__ -D__SSE__ -D__MMX__)
ENDIF(MSVC)

# Set custom gcc options for your system:
IF(CMAKE_COMPILER_IS_GNUCXX)
	#SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mfpmath=sse -mtune=i686 -msse3")
	#SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -march=pentium4")

	# ibook G4:
	#SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mcpu=7450 -mtune=7450 -maltivec -mabi=altivec")

	# powerpc:
	#SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mcpu=powerpc")
ENDIF(CMAKE_COMPILER_IS_GNUCXX)


ADD_SUBDIRECTORY(src)

IF(WIN32)
	ADD_SUBDIRECTORY(gnuwin32)
ENDIF(WIN32)