Display instruction set used on CMake prepare

CMakeLists.txt

@@ -107,6 +107,7 @@ if(GLM_TEST_FORCE_PURE)
 	if(CMAKE_COMPILER_IS_GNUCXX)
 		add_definitions(-mfpmath=387)
 	endif()
+	message(STATUS "GLM: No SIMD instruction set")
 elseif(GLM_TEST_ENABLE_SIMD_AVX2)
 	if(CMAKE_COMPILER_IS_GNUCXX)
 		add_definitions(-mavx2)
@@ -115,6 +116,7 @@ elseif(GLM_TEST_ENABLE_SIMD_AVX2)
 	elseif(MSVC)
 		add_definitions(/arch:AVX2)
 	endif()
+	message(STATUS "GLM: AVX2 instruction set")
 elseif(GLM_TEST_ENABLE_SIMD_AVX)
 	if(CMAKE_COMPILER_IS_GNUCXX)
 		add_definitions(-mavx)
@@ -123,14 +125,16 @@ elseif(GLM_TEST_ENABLE_SIMD_AVX)
 	elseif(MSVC)
 		add_definitions(/arch:AVX)
 	endif()
+	message(STATUS "GLM: AVX instruction set")
 elseif(GLM_TEST_ENABLE_SIMD_SSE3)
 	if(CMAKE_COMPILER_IS_GNUCXX)
 		add_definitions(-msse3)
 	elseif(GLM_USE_INTEL)
 		add_definitions(/QxSSE3)
 	elseif(MSVC AND NOT CMAKE_CL_64)
-		add_definitions(/arch:SSE2) # VC doesn't support /arch:SSE3	
+		add_definitions(/arch:SSE2) # VC doesn't support /arch:SSE3
 	endif()
+	message(STATUS "GLM: SSE3 instruction set")
 elseif(GLM_TEST_ENABLE_SIMD_SSE2)
 	if(CMAKE_COMPILER_IS_GNUCXX)
 		add_definitions(-msse2)
@@ -139,6 +143,7 @@ elseif(GLM_TEST_ENABLE_SIMD_SSE2)
 	elseif(MSVC AND NOT CMAKE_CL_64)
 		add_definitions(/arch:SSE2)
 	endif()
+	message(STATUS "GLM: SSE2 instruction set")
 endif()
 
 if(CMAKE_COMPILER_IS_GNUCXX)