Fix typo: CMAKE_COMPILER_IS_GNUCXX (deepmodeling#1038)

The flag won't work without language specified. See https://cmake.org/cmake/help/v3.4/variable/CMAKE_COMPILER_IS_GNULANG.html (cherry picked from commit 8bbe565)
njzjz · Aug 26, 2021 · 09a6ac1 · 09a6ac1
1 parent 69df1d2
commit 09a6ac1
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/source/CMakeLists.txt b/source/CMakeLists.txt
@@ -1,6 +1,6 @@
 cmake_minimum_required(VERSION 3.7)
 project(DeePMD)
-if (CMAKE_COMPILER_IS_GNU)
+if (CMAKE_COMPILER_IS_GNUCXX)
   set(CMAKE_LINK_WHAT_YOU_USE TRUE)
 endif ()