解決CC File Fatal Error @ Android Build code [Ubuntu12.04~13.10 or Debian 7~8]

裝好套件是Build Android Codebase 的第一步

但xxx的就是冒出個我假冒android software engineer兩年來從沒遇過的build error

target arm C++: libwebrtc_system_wrappers <= external/webrtc/src/system_wrappers/source/map.cc
In file included from external/webrtc/src/system_wrappers/source/map.cc:11:0:external/webrtc/src/system_wrappers/source/../interface/map_wrapper.h:14:15: fatal error: map: No such file or directory compilation terminated.
make: *** [out/target/product/generic/obj/STATIC_LIBRARIES/libwebrtc_system_wrappers_intermediates/map.o] Error 1
make: *** Waiting for unfinished jobs....

原來是因為我設定了NDK_ROOT…

所以把原先定義在 ~/.profile 裡的NDK_ROOT幹掉就行了
(也有可能你是定義在 ~/.bashrc ?)

原先設定

#Android NDK
NDK_ROOT=~/android-ndk-r8
PATH=$NDK_ROOT:$PATH
NDK_Sample=$NDK_ROOT/samples
NDK_Workspace=~/workspace
export NDK_ROOT NDK_Sample NDK_Workspace PATH

改成這樣 (註解掉)

#Android NDK
#NDK_ROOT=~/android-ndk-r8
#PATH=$NDK_ROOT:$PATH
#NDK_Sample=$NDK_ROOT/samples
#NDK_Workspace=~/workspace
#export NDK_ROOT NDK_Sample NDK_Workspace PATH

記得要讓更改生效~(例如:登入登出)

為什麼這樣就可以了呢?

因為某個Bug…當NDK_ROOT被定義了之後，

webrtc makefiles 便不會去including STL ......Orz

記得Build完code要把NDK_ROOT定義回來哦~