[pkg] target osx 10.11

bitmask.pro

@@ -4,7 +4,7 @@ CONFIG += qt staticlib
 windows:CONFIG += console
 unix:DEBUG:CONFIG += debug
 lessThan(QT_MAJOR_VERSION, 5): error("requires Qt 5")
-QMAKE_MACOSX_DEPLOYMENT_TARGET = 10.12
+QMAKE_MACOSX_DEPLOYMENT_TARGET = 10.11
 
 macx {
     LIBS += -framework Security

gui/build.sh

@@ -3,6 +3,7 @@ set -e
 set -x
 
 XBUILD=${XBUILD-no}
+OSX_TARGET=10.11
 WIN64="win64"
 GO=`which go`
 
@@ -45,7 +46,6 @@ function buildGoLib {
     $GO generate ./pkg/config/version/genver/gen.go
     if [ "$PLATFORM" == "Darwin" ]
     then
-        OSX_TARGET=10.12
         GOOS=darwin
 	CC=clang
 	CGO_CFLAGS="-g -O2 -mmacosx-version-min=$OSX_TARGET"