Update setup.hpp

ago%!(EXTRA string=7 years) · 2877c42a36
parent fe6c08ea10
commit 2877c42a36
1 changed files with 3 additions and 1 deletions
--- a/glm/detail/setup.hpp
+++ b/glm/detail/setup.hpp
@ -297,6 +297,8 @@
 #if GLM_HAS_CONSTEXPR
 # if (GLM_COMPILER & GLM_COMPILER_CLANG)
 #	define GLM_HAS_IF_CONSTEXPR __has_feature(cxx_if_constexpr)
+# elif (GLM_COMPILER & GLM_COMPILER_GCC) 
+#	define GLM_HAS_IF_CONSTEXPR GLM_COMPILER >= GLM_COMPILER_GCC7
 # elif GLM_LANG_CXX17_FLAG
 # 	define GLM_HAS_IF_CONSTEXPR 1
 # else