Fix GLM_DISABLE_AUTO_DETECTION error with Werror on Windows

test/CMakeLists.txt

@@ -197,9 +197,11 @@ if(CMAKE_CXX_COMPILER_ID MATCHES "Clang")
 		message("GLM: Clang - ${CMAKE_CXX_COMPILER_ID} compiler")
 	endif()
 
-	add_compile_options(-Werror -Weverything)
+	if(NOT GLM_DISABLE_AUTO_DETECTION)
+		add_compile_options(-Werror -Weverything)
+	endif()
 	add_compile_options(-Wno-c++98-compat -Wno-c++98-compat-pedantic -Wno-c++11-long-long -Wno-padded -Wno-gnu-anonymous-struct -Wno-nested-anon-types)
-    add_compile_options(-Wno-undefined-reinterpret-cast -Wno-sign-conversion -Wno-unused-variable -Wno-missing-prototypes -Wno-unreachable-code -Wno-missing-variable-declarations -Wno-sign-compare -Wno-global-constructors -Wno-unused-macros -Wno-format-nonliteral -Wno-float-equal)
+	add_compile_options(-Wno-undefined-reinterpret-cast -Wno-sign-conversion -Wno-unused-variable -Wno-missing-prototypes -Wno-unreachable-code -Wno-missing-variable-declarations -Wno-sign-compare -Wno-global-constructors -Wno-unused-macros -Wno-format-nonliteral -Wno-float-equal)
 
 elseif(CMAKE_CXX_COMPILER_ID MATCHES "GNU")
 	if(NOT GLM_QUIET)
@@ -219,7 +221,9 @@ elseif(CMAKE_CXX_COMPILER_ID MATCHES "MSVC")
 		message("GLM: Visual C++ - ${CMAKE_CXX_COMPILER_ID} compiler")
 	endif()
 
-	add_compile_options(/W4 /WX)
+	if(NOT GLM_DISABLE_AUTO_DETECTION)
+		add_compile_options(/W4 /WX)
+	endif()
 	add_compile_options(/wd4309 /wd4324 /wd4389 /wd4127 /wd4267 /wd4146 /wd4201 /wd4464 /wd4514 /wd4701 /wd4820 /wd4365)
 	add_definitions(-D_CRT_SECURE_NO_WARNINGS)
 endif()