LOCAL_BUILT_MODULE and LOCAL_INSTALLED_MODULE must not be defined by component makefiles

出現在 base_rule.mk

binary.mk dynamic_binary.mk prebuild.mk 都有 include base_rule.mk
在上面的 mk 開頭都加上 $(info in binary.mk) 或 dynamic_binary.mk,,
prebuild.mk..

再 make 一次，發現是 binary.mk include base_rule.mk 後出現 error message.

找 binary.mk
有 dynamic_binary.mk executable.mk ...
猜是 executable.mk

---

印出來看，是哪一個 variable 被 define..
out/target/product/myBBG/system/bin/unifi_helper build/core/base_rules.mk:112: *** hardware/libhardware_legacy/unifi-linux/unifi_helper: LOCAL_BUILT_MODULE and LOCAL_INSTALLED_MODULE must not be defined by component makefiles. Stop. 另一個是： out/target/product/imx51_BBG/system/bin/unifi_manager build/core/base_rules.mk:112: *** hardware/libhardware_legacy/unifi-linux/os_linux: LOCAL_BUILT_MODULE and LOCAL_INSTALLED_MODULE must not be defined by component makefiles. Stop.

---

好像是擺放位置的問題：
hardware\libhardware_legacy 目的在 build 出 libhardware_legacy.so
所以該目錄下的 各 folder 都不能再define LOCAL_MODULE.

所以把 unifi_wifi 擺在 hardware/libhardware_legacy 下是不行的

果然，搬移到 external 後 就 OK 了。