--- src/Makevars.in.orig 2022-10-19 15:25:41.000000000 +0800 +++ src/Makevars.in 2023-04-07 05:56:51.000000000 +0800 @@ -2,4 +2,4 @@ CXX_STD = CXX17 PKG_CXXFLAGS = -DCGAL_HEADER_ONLY=1 @PKG_CXXFLAGS@ -PKG_LIBS = @PKG_LIBS@ +PKG_LIBS = @PKG_LIBS@ -latomic