安装的新版theos，写好tweak 在目录make时报错，如何添加error中所说的SDK呢？
➜ https make
Making all for tweak https…
==> Preprocessing Tweak.xm…
==> Compiling Tweak.xm (armv7)…
==> Linking tweak https (armv7)…
clang: warning: libstdc++ is deprecated; move to libc++ with a minimum deployment target of iOS 7
==> Preprocessing Tweak.xm…
==> Compiling Tweak.xm (arm64)…
==> Linking tweak https (arm64)…
clang: warning: libstdc++ is deprecated; move to libc++ with a minimum deployment target of iOS 7
==> Merging tweak https…
==> Signing https…
makefile:
include $(THEOS)/makefiles/common.mk
TWEAK_NAME = https
https_FILES = Tweak.xm
include $(THEOS_MAKE_PATH)/tweak.mk
after-install::
install.exec “killall -9 xxxxxx”
装没装Xcode？
xcode & clt 都装了，刚通过指定xcode路径解决了。出现了个新问题：
clang: warning: libstdc++ is deprecated; move to libc++ with a minimum deployment target of iOS 7