From 0c788ed8a7ba94e630c5969911e9306d50333c43 Mon Sep 17 00:00:00 2001
From: Philip Cook <cookpa@pennmedicine.upenn.edu>
Date: Mon, 25 Nov 2024 10:20:13 -0500
Subject: [PATCH] COMP: Extra flags only for Mac CXX

---
 configure | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

diff --git a/configure b/configure
index ff74fb6947..58f31259db 100755
--- a/configure
+++ b/configure
@@ -2,7 +2,7 @@
 
 CXX_STD=CXX17
 JTHREADS=4
-if [[ `uname` == 'Darwin' ]] ; then
+if [[ `uname` -eq Darwin ]] ; then
   CMAKE_BUILD_TYPE=Release
 fi
 if [[ $TRAVIS -eq true ]] ; then
@@ -56,9 +56,10 @@ echo "ITK;${itktag}" >> ../data/softwareVersions.csv
 echo "ITKURL;${itkgit}" >> ../data/softwareVersions.csv
 mkdir -p itkb
 cd itkb
-compflags=" -fPIC -O2 -Wno-c++11-long-long "
-if [[ `uname` == 'Darwin' ]] ; then
-    compflags=" ${compflags} -isystem /Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/c++/v1 -stdlib=libc++ "
+compcflags=" -fPIC -O2 -Wno-c++11-long-long "
+compcxxflags=" ${compcflags} "
+if [[ `uname` -eq Darwin ]] ; then
+    compcxxflags=" ${compcflags} -isystem /Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/c++/v1 -stdlib=libc++ "
 fi
 cmaker=`${R_HOME}/bin/Rscript -e "x=Sys.which('cmake'); cat(x)"`
 if [[ -z "${cmaker}" ]]; then
@@ -78,8 +79,8 @@ ${cmaker} \
     -DCMAKE_BUILD_TYPE:STRING="${CMAKE_BUILD_TYPE}" \
     -DCMAKE_CXX_STANDARD="17"\
     -DCMAKE_CXX_STANDARD_REQUIRED="YES"\
-    -DCMAKE_C_FLAGS="${CMAKE_C_FLAGS} ${compflags} -DNDEBUG "\
-    -DCMAKE_CXX_FLAGS="${CMAKE_CXX_FLAGS} ${compflags} -DNDEBUG "\
+    -DCMAKE_C_FLAGS="${CMAKE_C_FLAGS} ${compcflags} -DNDEBUG  "\
+    -DCMAKE_CXX_FLAGS="${CMAKE_CXX_FLAGS} ${compcxxflags} -DNDEBUG  "\
     -DITK_USE_GIT_PROTOCOL:BOOL=OFF \
     -DBUILD_SHARED_LIBS=OFF \
     -DBUILD_TESTING:BOOL=OFF \