From d4df6a091df6fd30f08ec3bd412f8518cdd73a6a Mon Sep 17 00:00:00 2001
From: Oula <oulap@drcmr.dk>
Date: Fri, 27 Sep 2024 12:57:35 -0400
Subject: [PATCH] setting apple build flags in cmakelists

---
 CMakeLists.txt | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 2f6acc9..668a143 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -47,9 +47,11 @@ message(STATUS "ITK_DIR=${ITK_DIR} pybind11_DIR=${pybind11_DIR}")
 # --------------------------------------------------
 # set -DAPPLE_ARM64=ON on cmake command line for arm64 build
 # when building with freesurfer, CMAKE_C_COMPILER and CMAKE_CXX_COMPILER will be specified on the cmake command line
-if(APPLE_ARM64)
+if("${APPLE_ARM64} STREQUAL "ON")
   set(CMAKE_OSX_ARCHITECTURES "arm64")
   add_definitions(-DARM64 -DDarwin -DPNG_ARM_NEON_OPT=0)
+else()
+  set(CMAKE_OSX_ARCHITECTURES "x86_64")
 endif()
 message(STATUS "CMAKE_C_COMPILER=${CMAKE_C_COMPILER}, CMAKE_C_COMPILER_ID=${CMAKE_C_COMPILER_ID}, CMAKE_CXX_COMPILER=${CMAKE_CXX_COMPILER}, CMAKE_CXX_COMPILER_ID=${CMAKE_CXX_COMPILER_ID}")