avoid march=native

waveygang · Jun 4, 2024 · 719381c · 719381c
1 parent 081213c
commit 719381c
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Showing 4 changed files with 6 additions and 6 deletions.
diff --git a/flake.nix b/flake.nix
@@ -37,8 +37,8 @@
       reproducibleBuild = false;
 
       # Use custom attributes to set compiler flags
-      CFLAGS = if enableOptimizations then "-O3 -march=native" else "";
-      CXXFLAGS = if enableOptimizations then "-O3 -march=native" else "";
+      CFLAGS = if enableOptimizations then "-Ofast -march=x86-64-v3" else "";
+      CXXFLAGS = if enableOptimizations then "-Ofast -march=x86-64-v3" else "";
 
       postPatch = ''
         mkdir -p include

diff --git a/src/common/wflign/CMakeLists.txt b/src/common/wflign/CMakeLists.txt
@@ -20,8 +20,8 @@ endif()
 message(STATUS "CMAKE_BUILD_TYPE: ${CMAKE_BUILD_TYPE}")
 
 if (${CMAKE_BUILD_TYPE} MATCHES Release)
-    #set(EXTRA_FLAGS "-Ofast -march=native -flto -fno-fat-lto-objects")
-    set(EXTRA_FLAGS "-Ofast -march=native")
+    #set(EXTRA_FLAGS "-Ofast -march=x86-64-v3 -flto -fno-fat-lto-objects")
+    set(EXTRA_FLAGS "-Ofast -march=x86-64-v3")
     set(CMAKE_CXX_FLAGS_RELEASE "-DNDEBUG") # reset CXX_FLAGS to replace -O3 with -Ofast
 endif ()
 

diff --git a/src/common/wflign/deps/WFA2-lib/CMakeLists.txt b/src/common/wflign/deps/WFA2-lib/CMakeLists.txt
@@ -55,7 +55,7 @@ if(NOT CMAKE_BUILD_TYPE)
 endif()
 
 if (${CMAKE_BUILD_TYPE} MATCHES Release)
-  set(OPTIMIZE_FLAGS "${OPTIMIZE_FLAGS} -march=native -D_FILE_OFFSET_BITS=64")
+  set(OPTIMIZE_FLAGS "${OPTIMIZE_FLAGS} -march=x86-64-v3")
 endif()
 
 if ((${CMAKE_BUILD_TYPE} MATCHES Release) OR (${CMAKE_BUILD_TYPE} MATCHES RelWithDebInfo))

diff --git a/src/common/wflign/deps/WFA2-lib/Makefile b/src/common/wflign/deps/WFA2-lib/Makefile
@@ -45,7 +45,7 @@ ifeq ($(BUILD_EXAMPLES),1)
     APPS+=examples
 endif
 
-all: CC_FLAGS+=-O3 -march=native #-flto -ffat-lto-objects
+all: CC_FLAGS+=-O3 -march=x86-64-v3 #-flto -ffat-lto-objects
 all: build
 
 debug: build