better C++ compiler flags for all OSs -- related to #241 and #246

jr-leary7 · Oct 13, 2024 · 0dda01d · 0dda01d
1 parent 071e2bb
commit 0dda01d
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Showing 2 changed files with 4 additions and 2 deletions.
diff --git a/src/Makevars b/src/Makevars
@@ -7,4 +7,5 @@
 CXX_STD = CXX11
 
 ## enable CPU speedups
-CXXFLAGS += -O3 -march=native
+PKG_CXXFLAGS += -O3 -march=native
+PKG_CXX11FLAGS += -O3 -march=native
diff --git a/src/Makevars.win b/src/Makevars.win
@@ -7,4 +7,5 @@
 CXX_STD = CXX11
 
 ## enable CPU speedups
-CXXFLAGS += -O3 -march=native
+PKG_CXXFLAGS += -O3 -mtune=native
+PKG_CXX11FLAGS += -O3 -mtune=native