Remove CXXFLAGS

config.sh

@@ -25,8 +25,6 @@ function pre_build {
 
     brew update
 
-    export CXXFLAGS=-mmacosx-version-min=10.10
-
     echo 'Installing QT4'
     brew tap | grep -qxF cartr/qt4 || brew tap -v cartr/qt4
     brew tap --list-pinned | grep -qxF cartr/qt4 || brew tap-pin -v cartr/qt4
@@ -72,4 +70,4 @@ function test_wheels {
 }
 
 export PS4='+(${BASH_SOURCE}:${LINENO}): ${FUNCNAME[0]:+${FUNCNAME[0]}(): }'
-set -x
\ No newline at end of file
+set -x