From 550400a043773ea9c97bb9b2e73caf935d0f3f98 Mon Sep 17 00:00:00 2001
From: Philip Cook <cookpa@pennmedicine.upenn.edu>
Date: Tue, 3 Sep 2024 23:23:47 -0400
Subject: [PATCH] PERF: more optimization at compile time

---
 CMakeLists.txt       |  1 +
 scripts/build_itk.sh | 15 ++++-----------
 2 files changed, 5 insertions(+), 11 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index e62a06fc..38d884a4 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -64,6 +64,7 @@ nanobind_add_module(
   src/antscore/ThresholdImage.cxx
   src/antscore/TileImages.cxx
 )
+target_compile_options(lib PRIVATE -O3)
 target_link_libraries(lib PRIVATE ${ITK_LIBRARIES} antsUtilities registrationUtilities imageMathUtilities)
 
 # Install directive for scikit-build-core
diff --git a/scripts/build_itk.sh b/scripts/build_itk.sh
index 9f7ecb9d..77a23781 100755
--- a/scripts/build_itk.sh
+++ b/scripts/build_itk.sh
@@ -1,24 +1,17 @@
 #!/bin/bash
 CXX_STD=CXX11
 JTHREADS=2
-if [[ `uname` -eq Darwin ]] ; then
-  CMAKE_BUILD_TYPE=Release
-fi
-if [[ $TRAVIS -eq true ]] ; then
-  CMAKE_BUILD_TYPE=Release
-  JTHREADS=2
-fi
+CMAKE_BUILD_TYPE=Release
 
 echo "Dependency;GitTag" > ./data/softwareVersions.csv
 echo "ITK;${itktag}" >> ./data/softwareVersions.csv
 
 mkdir -p itkbuild
 cd itkbuild
-compflags=" -fPIC -O2  "
 cmake \
     -DCMAKE_BUILD_TYPE:STRING="${CMAKE_BUILD_TYPE}" \
-    -DCMAKE_C_FLAGS="${CMAKE_C_FLAGS} -Wno-c++11-long-long -fPIC -O2 -DNDEBUG  "\
-    -DCMAKE_CXX_FLAGS="${CMAKE_CXX_FLAGS} -Wno-c++11-long-long -fPIC -O2 -DNDEBUG  "\
+    -DCMAKE_C_FLAGS="${CMAKE_C_FLAGS} -Wno-c++11-long-long -fPIC -O3 -DNDEBUG  "\
+    -DCMAKE_CXX_FLAGS="${CMAKE_CXX_FLAGS} -Wno-c++11-long-long -fPIC -O3 -DNDEBUG  "\
     -DITK_USE_GIT_PROTOCOL:BOOL=OFF \
     -DBUILD_SHARED_LIBS:BOOL=OFF \
     -DBUILD_TESTING:BOOL=OFF \
@@ -46,4 +39,4 @@ cmake \
 
 make -j 3
 
-cd ../
\ No newline at end of file
+cd ../