Android can only be built by versions 3.81 and 3.82

在新系統中編譯老版本的android source 時出現的這個問題。

解決

方法1：

    remove 掉如今的make， 編譯安裝make 3.2

 

方法2：

   編輯aosp_root/build/core/main.mk

 40 # Check for broken versions of make.

 41 # (Allow any version under Cygwin since we don't actually build the platform there.)

 42 ifeq (,$(findstring CYGWIN,$(shell uname -sm)))

 43 ifeq (0,$(shell expr $$(echo $(MAKE_VERSION) | sed "s/[^0-9\.].*//") = 3.81))

 44 ifeq (0,$(shell expr $$(echo $(MAKE_VERSION) | sed "s/[^0-9\.].*//") = 3.82))

 45 ifeq (0,$(shell expr $$(echo $(MAKE_VERSION) | sed "s/[^0-9\.].*//") = 4.1))          #<----------------------在這裏讓make4.1能夠編譯

 46 $(warning ********************************************************************************)

 47 $(warning *  You are using version $(MAKE_VERSION) of make.)

 48 $(warning *  Android can only be built by versions 3.81 and 3.82.)

 49 $(warning *  see https://source.android.com/source/download.html)

 50 $(warning ********************************************************************************)

 51 $(error stopping)

 52 endif

 53 endif

 54 endif

 55 endif                                                                                                                          #<------------------------補完ifeq

  由於人家分析make 4.1 和3.8區別不大。