use mac CommandLineTools to build python on Macs

appveyor.yml

@@ -13,7 +13,7 @@ init:
 install:
 - sh: brew install tcl-tk pyenv pyenv-virtualenv
 - sh: eval "$(pyenv init -)"
-- sh: SDKROOT=/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk PYTHON_CONFIGURE_OPTS="--with-tcltk-includes='-I/usr/local/opt/tcl-tk/include' --with-tcltk-libs='-L/usr/local/opt/tcl-tk/lib -ltcl8.6 -ltk8.6' --enable-framework" pyenv install 3.7.8
+- sh: SDKROOT=/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/ PYTHON_CONFIGURE_OPTS="--with-tcltk-includes='-I/usr/local/opt/tcl-tk/include' --with-tcltk-libs='-L/usr/local/opt/tcl-tk/lib -ltcl8.6 -ltk8.6' --enable-framework" pyenv install 3.7.8
 - sh: pyenv global 3.7.8
 - sh: pyenv virtualenv 3.7.8 pcsienv
 - sh: pyenv activate pcsienv
@@ -24,9 +24,9 @@ install:
 build_script:
 - pyinstaller pcsiGUI-linuxOD.spec
 
-on_finish:
-- sh: export APPVEYOR_SSH_BLOCK=true
-- sh: curl -sflL 'https://raw.githubusercontent.com/appveyor/ci/master/scripts/enable-ssh.sh' | bash -e -
+#on_finish:
+#- sh: export APPVEYOR_SSH_BLOCK=true
+#- sh: curl -sflL 'https://raw.githubusercontent.com/appveyor/ci/master/scripts/enable-ssh.sh' | bash -e -
 
 artifacts:
 - path: dist\pcsiGUI