Android.mk娣诲姞绗?笁鏂筳ar鎴杝o搴撳埌apk->Android.mk鐢ㄦ硶

Android.mk鏂囨。瑙勮寖
Android.mk 缂栬瘧鏂囦欢鏄?敤鏉ュ悜 Android NDK鎻忚堪浣犵殑C,C++婧愪唬鐮佹枃浠剁殑锛屄犅?杩欑瘒鏂囨。鎻?/span>
杩颁簡瀹冪殑璇?硶銆傚湪闃呰?涓嬮潰鐨勫唴瀹逛箣鍓嶏紝鍋囧畾浣犲凡缁忛槄璇讳簡 docs/OVERVIEW.TXT 鏂囦欢锛屼簡瑙?/span>
浜嗗畠浠?殑鑴氳壊鍜岀敤閫斻??/span>
涓?銆佹?杩?/span>
聽 涓?涓?Android.mk file 鐢ㄦ潵鍚戠紪璇戠郴缁熸弿杩颁綘鐨勬簮浠ｇ爜銆傚叿浣撴潵璇达細
聽 锛?锛?璇ユ枃浠舵槸GNU Makefile鐨勪竴灏忛儴鍒嗭紝浼氳?缂栬瘧绯荤粺瑙ｆ瀽涓?娆℃垨鏇村?娆＄殑build绯荤粺銆?/span>
鍥犳?锛屾偍搴斿敖閲忓噺灏戞偍澹版槑鐨勫彉閲忥紝涓嶈?璁や负鏌愪簺鍙橀噺鍦ㄨВ鏋愯繃绋嬩腑涓嶄細琚?畾涔夈??/span>
聽 锛?锛夎繖涓?枃浠剁殑璇?硶鍏佽?鎶婁綘鐨勬簮浠ｇ爜缁勭粐鎴愭ā鍧楋紝涓?涓?ā鍧楀睘涓嬪垪绫诲瀷涔嬩竴锛?/span>
聽 1锛夐潤鎬佸簱聽
聽 2锛夊叡浜?簱
聽 涓斿彧鏈夊叡浜?簱灏嗚?瀹夎?/澶嶅埗鍒版偍鐨勫簲鐢ㄨ蒋浠跺寘锛岃櫧鐒堕潤鎬佸簱鑳借?鐢ㄤ簬鐢熸垚鍏变韩搴撱??/span>
聽 鍙?互鍦ㄦ瘡涓?涓?Android.mk file 涓?畾涔変竴涓?垨澶氫釜妯″潡锛屼綘涔熷彲浠ュ湪鍑犱釜妯″潡涓?娇鐢ㄥ悓涓?涓?/span>
婧愪唬鐮佹枃浠躲??/span>
聽 缂栬瘧绯荤粺涓轰綘澶勭悊璁稿?缁嗚妭闂??銆備緥濡傦紝浣犱笉闇?瑕佸湪浣犵殑 Android.mk涓?垪鍑哄ご鏂囦欢鍜屼緷
璧栨枃浠躲?侼DK 缂栬瘧绯荤粺灏嗕細涓轰綘鑷?姩澶勭悊杩欎簺闂??銆傝繖涔熸剰鍛崇潃锛屽湪鍗囩骇 NDK 鍚庯紝浣犲簲璇?/span>
寰楀埌鏂扮殑 toolchain/platform鏀?寔锛岃?屼笖涓嶉渶瑕佹敼鍙樹綘鐨?Android.mk 鏂囦欢銆?/span>
聽 娉ㄦ剰锛岃繖涓??娉曞悓鍏?紑鍙戝竷鐨凙ndroid骞冲彴鐨勫紑婧愪唬鐮佸緢鎺ヨ繎锛岀劧鑰岀紪璇戠郴缁熷疄鐜颁粬浠?殑
鏂瑰紡鍗存槸涓嶅悓鐨勶紝杩欐槸鏁呮剰杩欐牱璁捐?鐨勶紝鍙?互璁╃▼搴忓紑鍙戜汉鍛橀噸鐢ㄥ?閮ㄥ簱鐨勬簮浠ｇ爜鏇村?鏄撱??/span>
聽 鍦ㄦ弿杩拌?娉曠粏鑺備箣鍓嶏紝鍜变滑鏉ョ湅涓?涓?畝鍗曠殑"helloworld"鐨勪緥瀛愶紝姣斿?锛屼笅闈㈢殑鏂囦欢锛?/span>
聽sources/helloworld/helloworld.c
聽sources/helloworld/Android.mk
聽'helloworld.c'鏄?竴涓?JNI 鍏变韩搴擄紝瀹炵幇杩斿洖"helloworld"瀛楃?涓茬殑鍘熺敓鏂规硶銆傜浉搴旂殑
Android.mk 鏂囦欢浼氳薄涓嬮潰杩欐牱锛?/span>
LOCAL_PATH := $(call my-dir)
聽
include $(CLEAR_VARS)
聽
LOCAL_MODULE:= helloworld
聽
LOCAL_SRC_FILES := helloworld.c
聽
include $(BUILD_SHARED_LIBRARY)
聽
聽 瑙ｉ噴涓?涓嬭繖鍑犺?浠ｇ爜锛?/span>
聽 LOCAL_PATH := $(call my-dir)
聽 涓?涓狝ndroid.mk file棣栧厛蹇呴』瀹氫箟濂絃OCAL_PATH鍙橀噺銆傚畠鐢ㄤ簬鍦ㄥ紑鍙戞爲涓?煡鎵炬簮鏂囦欢銆?/span>
鍦ㄨ繖涓?緥瀛愪腑锛?瀹忓嚱鏁扳?榤y-dir鈥?聽 鐢辩紪璇戠郴缁熸彁渚涳紝鐢ㄤ簬杩斿洖褰撳墠璺?緞(鍗冲寘鍚獳ndroid.mk file
鏂囦欢鐨勭洰褰?銆?/span>
聽
聽 include $(CLEAR_VARS)
聽 CLEAR_VARS 鐢辩紪璇戠郴缁熸彁渚?鍙?互鍦?android瀹夎?鐩?綍涓嬬殑/build/core/config.mk 鏂囦欢鐪?/span>
鍒板叾瀹氫箟锛屼负 CLEAR_VARS:= $(BUILD_SYSTEM)/clear_vars.mk)锛屾寚瀹氳? GNUMAKEFILE
涓轰綘娓呴櫎璁稿? LOCAL_XXX 鍙橀噺 ( 渚嬪? LOCAL_MODULE 锛?LOCAL_SRC_FILES 锛孉ndroid.mk 鏂囨。瑙勮寖 2
LOCAL_STATIC_LIBRARIES锛岀瓑绛夆??锛岄櫎 LOCAL_PATH銆傝繖鏄?繀瑕佺殑锛屽洜涓烘墍鏈夌殑缂栬瘧鎺?/span>
鍒舵枃浠堕兘鍦ㄥ悓涓?涓?GNU MAKE 鎵ц?鐜??涓?紝鎵?鏈夌殑鍙橀噺閮芥槸鍏ㄥ眬鐨勩??/span>
聽
聽 LOCAL_MODULE := helloworld
聽 LOCAL_MODULE 鍙橀噺蹇呴』瀹氫箟锛屼互鏍囪瘑浣犲湪 Android.mk鏂囦欢涓?弿杩扮殑姣忎釜妯″潡銆傚悕绉?/span>
蹇呴』鏄?敮涓?鐨勶紝鑰屼笖涓嶅寘鍚?换浣曠┖鏍笺?傛敞鎰忕紪璇戠郴缁熶細鑷?姩浜х敓鍚堥?傜殑鍓嶇紑鍜屽悗缂?锛屾崲鍙ヨ瘽
璇达紝涓?涓??鍛藉悕涓?foo'鐨勫叡浜?簱妯″潡锛屽皢浼氱敓鎴?libfoo.so'鏂囦欢銆傛敞鎰忥細濡傛灉鎶婂簱鍛藉悕涓?/span>
鈥榣ibhelloworld鈥欙紝缂栬瘧绯荤粺灏嗕笉浼氭坊鍔犱换浣曠殑 lib 鍓嶇紑锛屼篃浼氱敓鎴?libhelloworld.so锛岃繖鏄?/span>
涓轰簡鏀?寔鏉ユ簮浜?Android骞冲彴鐨勬簮浠ｇ爜鐨?Android.mk 鏂囦欢銆?/span>
聽
聽 LOCAL_SRC_FILES := helloworld.c
聽 LOCAL_SRC_FILES 鍙橀噺蹇呴』鍖呭惈灏嗚?缂栬瘧鎵撳寘杩涙ā鍧椾腑鐨?C 鎴朇++婧愪唬鐮佹枃浠躲?備笉鐢?/span>
鍦ㄨ繖閲屽垪鍑哄ご鏂囦欢鍜屽寘鍚?枃浠讹紝缂栬瘧绯荤粺灏嗕細鑷?姩鎵惧嚭渚濊禆鍨嬬殑鏂囦欢銆?/span>
銆愭敞鎰忥紝榛樿?鐨?C++婧愮爜鏂囦欢鐨勬墿灞曞悕鏄???cpp鈥?銆傛寚瀹氫竴涓?笉鍚岀殑鎵╁睍鍚嶄篃鏄?彲鑳界殑锛屽彧瑕佸畾涔?/span>
LOCAL_DEFAULT_CPP_EXTENSION 鍙橀噺锛屼笉瑕佸繕璁板紑濮嬬殑灏忓渾鐐?涔熷氨鏄?畾涔変负聽鈥?cxx鈥?鑰屼笉鏄??榗xx鈥?銆懧?/span>
聽
聽 include $(BUILD_SHARED_LIBRARY)
聽 BUILD_SHARED_LIBRARY 鏄?紪璇戠郴缁熸彁渚涚殑鍙橀噺锛屾寚鍚戜竴涓?GNUMakefile 鑴氭湰(搴旇?
灏辨槸鍦?build/core聽 鐩?綍涓嬬殑 shared_library.mk)锛岃礋璐ｆ敹闆嗚嚜浠庝笂娆¤皟鐢?'include
$(CLEAR_VARS)'浠ユ潵锛屽畾涔夊湪 LOCAL_XXX 鍙橀噺涓?殑鎵?鏈変俊鎭?紝骞朵笖鍐冲畾缂栬瘧浠?涔堬紝濡備綍姝?/span>
纭?湴鍘诲仛銆傚苟鏍规嵁鍏惰?鍒欑敓鎴愰潤鎬佸簱銆傚悓鐞嗗?浜庨潤鎬佸簱銆?/span>
聽
聽 鍦?sources/samples鐩?綍涓嬫湁鏇村?鏉備竴鐐圭殑渚嬪瓙锛屽啓鏈夋敞閲婄殑 Android.mk鏂囦欢銆?/span>
浜屻?佸弬鑰?/span>
聽 杩欐槸涓?浠戒綘搴旇?鍦?Android.mk 涓?緷璧栨垨瀹氫箟鐨勫彉閲忓垪琛?紝鍙?互瀹氫箟鍏朵粬鍙橀噺涓鸿嚜宸变娇鐢?紝
浣嗘槸 NDK缂栬瘧绯荤粺淇濈暀涓嬪垪鍙橀噺鍚嶏細
聽-浠?LOCAL_寮?澶寸殑鍚嶅瓧锛堜緥濡?LOCAL_MODULE锛?/span>
聽-浠?PRIVATE_, NDK_ 鎴?APP_寮?澶寸殑鍚嶅瓧锛堝唴閮ㄤ娇鐢?級
聽-灏忓啓鍚嶅瓧锛堝唴閮ㄤ娇鐢?紝渚嬪?鈥榤y-dir鈥欙級
聽 濡傛灉涓轰簡鏂逛究鍦?Android.mk 涓?畾涔夎嚜宸辩殑鍙橀噺锛屽缓璁?娇鐢∕Y_鍓嶇紑锛屼竴涓?皬渚嬪瓙锛?/span>
MY_SOURCES := foo.c
聽
ifneq ($(MY_CONFIG_BAR),)
聽MY_SOURCES += bar.c
endif
聽
LOCAL_SRC_FILES += $(MY_SOURCES)
聽
1. GNU Make聽 鍙橀噺
聽 杩欎簺 GNU Make聽 鍙橀噺鍦ㄤ綘鐨?Android.mk鏂囦欢瑙ｆ瀽涔嬪墠锛屽氨鐢辩紪璇戠郴缁熷畾涔夊ソ浜嗐?傛敞鎰忓湪
鏌愪簺鎯呭喌涓嬶紝NDK鍙?兘鍒嗘瀽 Android.mk 鍑犳?锛屾瘡涓?娆℃煇浜涘彉閲忕殑瀹氫箟浼氭湁涓嶅悓銆?/span>
聽 锛?锛塁LEAR_VARS:聽鎸囧悜涓?涓?紪璇戣剼鏈?紝鍑犱箮鎵?鏈夋湭瀹氫箟鐨?LOCAL_XXX 鍙橀噺閮藉湪
"Module-description"鑺備腑鍒楀嚭銆傚繀椤诲湪寮?濮嬩竴涓?柊妯″潡涔嬪墠鍖呭惈杩欎釜鑴氭湰锛歩nclude
$(CLEAR_VARS)
聽 锛?锛塀UILD_SHARED_LIBRARY:聽鎸囧悜缂栬瘧鑴氭湰锛屾敹闆嗘墍鏈夌殑鍦?LOCAL_XXX 鍙橀噺涓?彁
渚涚殑淇℃伅锛屽苟涓斿喅瀹氬?浣曟妸鍒楀嚭鐨勬簮浠ｇ爜鏂囦欢缂栬瘧鎴愪竴涓?叡浜?簱銆傛敞鎰忥紝蹇呴』鑷冲皯鍦ㄥ寘鍚?繖
涓?枃浠朵箣鍓嶅畾涔?LOCAL_MODULE 鍜?LOCAL_SRC_FILES銆備娇鐢ㄤ緥瀛愶細聽Android.mk 鏂囨。瑙勮寖 3
include $(BUILD_SHARED_LIBRARY)聽
#杩欏皢鐢熸垚涓?涓?悕涓?lib$(LOCAL_MODULE).so 鐨勬枃浠?/span>
聽
锛?锛?BUILD_STATIC_LIBRARY:聽 涓?涓?BUILD_SHARED_LIBRARY鍙橀噺鐢ㄤ簬缂栬瘧涓?涓?潤
鎬佸簱銆傞潤鎬佸簱涓嶄細澶嶅埗鍒扮殑 project/packages 涓?紝浣嗘槸鑳藉?鐢ㄤ簬缂栬瘧鍏变韩搴擄紝 锛堢湅涓嬮潰鎻忚堪鐨?/span>
LOCAL_STATIC_LIBRARIES and LOCAL_STATIC_WHOLE_LIBRARIES锛夈?備娇鐢ㄤ緥瀛愶細
include $(BUILD_STATIC_LIBRARY)聽
#娉ㄦ剰锛岃繖灏嗕細鐢熸垚涓?涓?悕涓?lib$(LOCAL_MODULE).a 鐨勬枃浠?/span>
聽
聽 锛?锛塗ARGET_ARCH: 鐩?爣 CPU骞冲彴鐨勫悕瀛?聽 鍜宎ndroid 寮?鏀炬簮鐮佷腑鎸囧畾鐨勯偅鏍枫?傚?鏋滄槸
arm锛岃〃绀鸿?鐢熸垚 ARM 鍏煎?鐨勬寚浠わ紝涓?CPU鏋舵瀯鐨勪慨璁㈢増鏃犲叧銆?/span>
聽
聽 锛?锛塗ARGET_PLATFORM: Android.mk 瑙ｆ瀽鐨勬椂鍊欙紝鐩?爣 Android骞冲彴鐨勫悕瀛?璇︽儏鍙?弬
鑰?development/ndk/docs/stable- apis.txt.
聽android-3 -> Official Android 1.5system images
聽android-4 -> Official Android 1.6system images
聽android-5 -> Official Android 2.0system images
聽
聽 锛?锛塗ARGET_ARCH_ABI:聽 鏆傛椂鍙?敮鎸佷袱涓獀alue锛宎rmeabi 鍜?armeabi-v7a銆傚湪
鐜板湪鐨勭増鏈?腑涓?鑸?妸杩欎袱涓??肩畝鍗曠殑瀹氫箟涓?arm锛?閫氳繃 android聽骞冲彴鍐呴儴瀵瑰畠閲嶅畾涔夋潵鑾峰緱鏇?/span>
濂界殑鍖归厤銆傚叾浠栫殑 ABI 灏嗗湪浠ュ悗鐨?NDK 鐗堟湰涓?粙缁嶏紝瀹冧滑浼氭湁涓嶅悓鐨勫悕瀛椼?傛敞鎰忔墍鏈夊熀浜?/span>
ARM 鐨?ABI閮戒細鎶?'TARGET_ARCH'瀹氫箟鎴愨?榓rm鈥欙紝浣嗘槸浼氭湁涓嶅悓鐨勨?楾ARGET_ARCH_ABI鈥欍?偮?/span>
聽
锛?7 锛?TARGET_ABI:聽 鐩?爣骞冲彴鍜?ABI 鐨勭粍鍚堬紝瀹冧簨瀹炰笂琚?畾涔夋垚
$(TARGET_PLATFORM)-$(TARGET_ARCH_ABI)聽锛屽湪鎯宠?鍦ㄧ湡瀹炵殑璁惧?涓?拡瀵逛竴涓?壒鍒?殑
鐩?爣绯荤粺杩涜?娴嬭瘯鏃讹紝浼氭湁鐢ㄣ?傚湪榛樿?鐨勬儏鍐典笅锛屽畠浼氭槸'android-3-arm'銆?/span>
2.聽 妯″潡鎻忚堪鍙橀噺
聽涓嬮潰鐨勫彉閲忕敤浜庡悜缂栬瘧绯荤粺鎻忚堪浣犵殑妯″潡銆備綘搴旇?瀹氫箟鍦?include聽$(CLEAR_VARS)'
鍜?include $(BUILD_XXXXX)'涔嬮棿銆傛?濡傚墠闈㈡弿鍐欑殑閭ｆ牱锛?(CLEAR_VARS)鏄?竴涓?剼
鏈?紝娓呴櫎鎵?鏈夎繖浜涘彉閲忥紝闄ら潪鍦ㄦ弿杩颁腑鏄惧紡娉ㄦ槑銆?/span>
聽 锛?锛?LOCAL_PATH:聽杩欎釜鍙橀噺鐢ㄤ簬缁欏嚭褰撳墠鏂囦欢鐨勮矾寰勩?傚繀椤诲湪 Android.mk 鐨勫紑澶村畾
涔夛紝鍙?互杩欐牱浣跨敤锛?/span>
LOCAL_PATH := $(call my-dir)
聽
聽 杩欎釜鍙橀噺涓嶄細琚?(CLEAR_VARS)娓呴櫎锛屽洜姝ゆ瘡涓?Android.mk鍙?渶瑕佸畾涔変竴娆?鍗充娇鍦ㄤ竴
涓?枃浠朵腑瀹氫箟浜嗗嚑涓?ā鍧楃殑鎯呭喌涓?銆?/span>
聽
聽 锛?锛塋OCAL_MODULE:杩欐槸妯″潡鐨勫悕瀛楋紝瀹冨繀椤绘槸鍞?竴鐨勶紝鑰屼笖涓嶈兘鍖呭惈绌烘牸銆傚繀椤诲湪
鍖呭惈浠讳竴鐨?(BUILD_XXXX)鑴氭湰涔嬪墠瀹氫箟瀹冦?傛ā鍧楃殑鍚嶅瓧鍐冲畾浜嗙敓鎴愭枃浠剁殑鍚嶅瓧銆備緥濡傦紝濡?/span>
鏋滀竴涓?竴涓?叡浜?簱妯″潡鐨勫悕瀛楁槸锛岄偅涔堢敓鎴愭枃浠剁殑鍚嶅瓧灏辨槸 lib.so銆備絾鏄?紝鍦ㄧ殑 NDK 鐢熸垚鏂?/span>
浠朵腑(鎴栬??Android.mk 鎴栬??Application.mk)锛屽簲璇ュ彧娑夊強(寮曠敤)鏈夋?甯稿悕瀛楃殑鍏朵粬妯″潡銆?/span>
聽
聽 锛?锛塋OCAL_SRC_FILES:聽杩欐槸瑕佺紪璇戠殑婧愪唬鐮佹枃浠跺垪琛ㄣ?傚彧瑕佸垪鍑鸿?浼犻?掔粰缂栬瘧鍣ㄧ殑
鏂囦欢锛屽洜涓虹紪璇戠郴缁熻嚜鍔ㄨ?绠椾緷璧栥?傛敞鎰忔簮浠ｇ爜鏂囦欢鍚嶇О閮芥槸鐩稿?浜?LOCAL_PATH鐨勶紝浣犲彲
浠ヤ娇鐢ㄨ矾寰勯儴鍒嗭紝渚嬪?锛?/span>
LOCAL_SRC_FILES := foo.c
聽toto/bar.c
聽
聽銆愭敞鎰忥細鍦ㄧ敓鎴愭枃浠朵腑閮借?浣跨敤UNIX椋庢牸鐨勬枩鏉?/).windows椋庢牸鐨勫弽鏂滄潬涓嶄細琚??纭?殑澶勭悊銆傘?懧?Android.mk 鏂囨。瑙勮寖 4
聽
聽 锛?锛壜犅燣OCAL_CPP_EXTENSION:聽 杩欐槸涓?涓?彲閫夊彉閲忥紝鐢ㄦ潵鎸囧畾C++浠ｇ爜鏂囦欢鐨勬墿灞曞悕锛?/span>
榛樿?鏄?.cpp',浣嗘槸鍙?互鏀瑰彉瀹冿紝姣斿?锛?/span>
LOCAL_CPP_EXTENSION := .cxx
聽
聽 锛?锛?LOCAL_C_INCLUDES:聽璺?緞鐨勫彲閫夐厤缃?紝鏄?粠鏍圭洰褰曞紑濮嬬殑鎵?鏈夋簮鏂囦欢(C, C++
and Assembly)銆傛瘮濡?
LOCAL_C_INCLUDES := sources/foo
鎴栬?咃細
LOCAL_C_INCLUDES := $(LOCAL_PATH)/../foo
聽
聽 闇?瑕佸湪浠讳綍鍖呭惈 LOCAL_CFLAGS/LOCAL_CPPFLAGS 鏍囧織涔嬪墠銆?/span>
聽
聽 锛?锛塋OCAL_CFLAGS:聽 鍙??夌殑缂栬瘧鍣ㄩ?夐」锛屽湪缂栬瘧C 浠ｇ爜鏂囦欢鐨勬椂鍊欎娇鐢ㄣ?傝繖鍙?兘鏄?湁
鐢ㄧ殑锛屾寚瀹氫竴涓?檮鍔犵殑鍖呭惈璺?緞(鐩稿?浜?NDK鐨勯《灞傜洰褰?锛屽畯瀹氫箟锛屾垨鑰呯紪璇戦?夐」銆?/span>
聽 娉ㄦ剰锛氫笉瑕佸湪 Android.mk 涓?敼鍙?optimization/debugging绾у埆锛屽彧瑕佸湪 Application.mk 涓?/span>
鎸囧畾鍚堥?傜殑淇℃伅锛屽氨浼氳嚜鍔ㄥ湴涓轰綘澶勭悊杩欎釜闂??锛屽湪璋冭瘯鏈熼棿锛屼細璁?NDK鑷?姩鐢熸垚鏈夌敤鐨勬暟
鎹?枃浠躲??/span>
聽
聽 锛?锛塋OCAL_CXXFLAGS:聽 涓嶭OCAL_CFLAGS 鐩稿悓锛岄拡瀵?C++婧愭枃浠躲??/span>
聽
聽 锛?锛塋OCAL_CPPFLAGS:聽 涓嶭OCAL_CFLAGS 鐩稿悓锛屼絾鏄?? C 鍜?C++ source files閮介??/span>
鐢ㄣ??/span>
聽
聽 锛?锛塋OCAL_STATIC_LIBRARIES:聽搴旇?閾炬帴鍒拌繖涓?ā鍧楃殑闈欐?佸簱鍒楄〃(浣跨敤
BUILD_STATIC_LIBRARY 鐢熸垚)锛岃繖浠呬粎瀵瑰叡浜?簱妯″潡鎵嶆湁鎰忎箟銆?/span>
聽
聽 锛?0锛塋OCAL_SHARED_LIBRARIES:聽杩欎釜妯″潡鍦ㄨ繍琛屾椂瑕佷緷璧栫殑鍏变韩搴撴ā鍧楀垪琛?紝鍦?/span>
閾炬帴鏃堕渶瑕侊紝鍦ㄧ敓鎴愭枃浠舵椂宓屽叆鐨勭浉搴旂殑淇℃伅銆傛敞鎰忥細杩欎笉浼氶檮鍔犲垪鍑虹殑妯″潡鍒扮紪璇戝浘锛屼篃
灏辨槸浠嶇劧闇?瑕佸湪 Application.mk 涓?妸瀹冧滑娣诲姞鍒扮▼搴忚?姹傜殑妯″潡涓???/span>
聽
聽 锛?1锛塋OCAL_LDLIBS:聽缂栬瘧妯″潡鏃惰?浣跨敤鐨勯檮鍔犵殑閾炬帴鍣ㄩ?夐」銆傝繖瀵逛簬浣跨敤鈥?l鈥欏墠缂?
浼犻?掓寚瀹氬簱鐨勫悕瀛楁槸鏈夌敤鐨勩?備緥濡傦紝涓嬮潰灏嗗憡璇夐摼鎺ュ櫒鐢熸垚鐨勬ā鍧楄?鍦ㄥ姞杞芥椂鍒婚摼鎺ュ埌
/system/lib/libz.so
LOCAL_LDLIBS := -lz
聽
聽 鍙?煡鐪?docs/STABLE-APIS.TXT 鑾峰彇浣跨敤NDK鍙戣?鐗堣兘閾炬帴鍒扮殑寮?鏀剧殑绯荤粺搴撳垪琛ㄣ??/span>
聽
聽 锛?2锛塋OCAL_ALLOW_UNDEFINED_SYMBOLS:聽 榛樿?鎯呭喌涓嬶紝鍦ㄨ瘯鍥剧紪璇戜竴涓?叡浜?簱鏃讹紝
浠讳綍鏈?畾涔夌殑寮曠敤灏嗗?鑷翠竴涓??滄湭瀹氫箟鐨勭?鍙封?濋敊璇??傝繖瀵逛簬鍦ㄦ簮浠ｇ爜鏂囦欢涓?崟鎹夐敊璇?細鏈?/span>
寰堝ぇ鐨勫府鍔┿?傜劧鑰岋紝濡傛灉鍥犱负鏌愪簺鍘熷洜锛岄渶瑕佷笉鍚?姩杩欓」妫?鏌ワ紝鍙?妸杩欎釜鍙橀噺璁句负鈥榯rue鈥欍??/span>
娉ㄦ剰鐩稿簲鐨勫叡浜?簱鍙?兘鍦ㄨ繍琛屾椂鍔犺浇澶辫触銆?杩欎釜涓?鑸?敖閲忎笉瑕佸幓璁句负 true)銆?/span>
聽
聽 锛?3锛?LOCAL_ARM_MODE: 榛樿?鎯呭喌涓嬶紝 arm鐩?爣浜岃繘鍒朵細浠?thumb鐨勫舰寮忕敓鎴?16 浣?锛?/span>
浣犲彲浠ラ?氳繃璁剧疆杩欎釜鍙橀噺涓?arm濡傛灉浣犲笇鏈涗綘鐨?module 鏄?互 32 浣嶆寚浠ょ殑褰㈠紡銆?/span>
'arm' (32-bit instructions) mode. E.g.:
LOCAL_ARM_MODE := arm
銆愭敞鎰忥細鍚屾牱鍙?互鍦ㄧ紪璇戠殑鏃跺?欏憡璇夌郴缁熺紪璇戠壒瀹氱殑绫诲瀷銆?/span>
聽 Android.mk 鏂囨。瑙勮寖 5
锛?4锛塋OCAL_SRC_FILES := foo.c bar.c.arm聽 杩欐牱灏卞憡璇夌郴缁熸?绘槸灏哹ar.c 浠?/span>
arm鐨勬ā寮忕紪璇戯紝涓嬮潰鏄?GNU Make鈥樺姛鑳解?欏畯锛屽繀椤婚?氳繃浣跨敤'$(call聽)'鏉ユ眰鍊硷紝浠栦滑杩?/span>
鍥炴枃鏈?寲鐨勪俊鎭???/span>
聽
聽 锛?5锛塵y-dir:杩斿洖褰撳墠 Android.mk 鎵?鍦ㄧ殑鐩?綍璺?緞锛岀浉瀵逛簬 NDK缂栬瘧绯荤粺鐨勯《灞傘??/span>
杩欐槸鏈夌敤鐨勶紝鍦?Android.mk 鏂囦欢鐨勫紑澶村?姝ゅ畾涔夛細
LOCAL_PATH := $(call my-dir)
聽
锛?6锛塧ll-subdir-makefiles: 杩斿洖涓?涓?綅浜庡綋鍓?my-dir'璺?緞鐨勫瓙鐩?綍鍒楄〃銆備緥
濡傦紝鐪嬩笅闈㈢殑鐩?綍灞傛?锛?/span>
sources/foo/Android.mk
sources/foo/lib1/Android.mk
sources/foo/lib2/Android.mk
聽 濡傛灉 sources/foo/Android.mk 鍖呭惈涓?琛岋細
include $(call all-subdir-makefiles)
閭ｄ箞瀹冨氨浼氳嚜鍔ㄥ寘鍚?sources/foo/lib1/Android.mk 鍜宻ources/foo/lib2/Android.mk銆傝繖椤瑰姛
鑳界敤浜庡悜缂栬瘧绯荤粺鎻愪緵娣卞眰娆″祵濂楃殑浠ｇ爜鐩?綍灞傛?銆傛敞鎰忥紝鍦ㄩ粯璁ゆ儏鍐典笅锛孨DK 灏嗕細鍙?悳绱?/span>
鍦?sources/*/Android.mk 涓?殑鏂囦欢銆?/span>
聽
锛?7锛塼his-makefile:聽 杩斿洖褰撳墠Makefile鐨勮矾寰?鍗宠繖涓?嚱鏁拌皟鐢ㄧ殑鍦版柟)
聽
锛?8锛塸arent-makefile:聽 杩斿洖璋冪敤鏍戜腑鐖?Makefile 璺?緞銆傚嵆鍖呭惈褰撳墠Makefile 鐨?/span>
Makefile 璺?緞銆?/span>
聽
锛?9锛塯rand-parent-makefile
3. Android.mk 浣跨敤妯℃澘
聽 鍦ㄤ竴涓?Android.mk 涓?彲浠ョ敓鎴愬?涓?彲鎵ц?绋嬪簭銆佸姩鎬佸簱鍜岄潤鎬佸簱銆?/span>
锛?锛夌紪璇戝簲鐢ㄧ▼搴忕殑妯℃澘锛?/span>
#Test Exe
聽
LOCAL_PATH := $(call my-dir)
聽
#include $(CLEAR_VARS)
聽
LOCAL_SRC_FILES := main.c
聽
LOCAL_MODULE := test_exe
聽
#LOCAL_C_INCLUDES :=
聽
#LOCAL_STATIC_LIBRARIES :=
聽
#LOCAL_SHARED_LIBRARIES :=
聽
include $(BUILD_EXECUTABLE)
聽 銆愭敞锛氣??=鈥欐槸璧嬪?肩殑鎰忔?濓紝鈥?鈥欐槸寮曠敤鏌愬彉閲忕殑鍊笺??/span>
LOCAL_SRC_FILES 涓?姞鍏ユ簮鏂囦欢璺?緞锛孡OCAL_C_INCLUDES 涓?姞鍏ユ墍闇?瑕佸寘鍚?殑澶?/span>
鏂囦欢璺?緞锛孡OCAL_STATIC_LIBRARIES 鍔犲叆鎵?闇?瑕侀摼鎺ョ殑闈欐?佸簱(*.a)鐨勫悕绉帮紝
LOCAL_SHARED_LIBRARIES 涓?姞鍏ユ墍闇?瑕侀摼鎺ョ殑鍔ㄦ?佸簱(*.so)鐨勫悕绉帮紝LOCAL_MODULEAndroid.mk 鏂囨。瑙勮寖 6
琛ㄧず妯″潡鏈?缁堢殑鍚嶇О锛孊UILD_EXECUTABLE 琛ㄧず浠ヤ竴涓?彲鎵ц?绋嬪簭鐨勬柟寮忚繘琛岀紪璇戙??/span>
锛?锛夌紪璇戦潤鎬佸簱鐨勬ā鏉匡細
#Test Static Lib
LOCAL_PATH := $(call my-dir)
聽
include $(CLEAR_VARS)
聽
LOCAL_SRC_FILES := \
聽helloworld.c
聽
LOCAL_MODULE:= libtest_static
聽
#LOCAL_C_INCLUDES :=
聽
#LOCAL_STATIC_LIBRARIES :=
聽
#LOCAL_SHARED_LIBRARIES :=
聽
include $(BUILD_STATIC_LIBRARY)
聽
聽 鍜屼笂闈㈢浉浼硷紝BUILD_STATIC_LIBRARY 琛ㄧず缂栬瘧涓?涓?潤鎬佸簱銆?/span>
锛?锛夌紪璇戝姩鎬佸簱鐨勬ā鏉匡細
#Test Shared Lib
聽
LOCAL_PATH := $(call my-dir)
聽
include $(CLEAR_VARS)
聽
LOCAL_SRC_FILES := helloworld.c
聽
LOCAL_MODULE := libtest_shared
聽
TARGET_PRELINK_MODULES := false
聽
#LOCAL_C_INCLUDES :=
聽
#LOCAL_STATIC_LIBRARIES :=
聽
#LOCAL_SHARED_LIBRARIES :=
聽
include $(BUILD_SHARED_LIBRARY)
聽
聽 鍜屼笂闈㈢浉浼硷紝BUILD_SHARED_LIBRARY 琛ㄧず缂栬瘧涓?涓?叡浜?簱銆?/span>
聽 浠ヤ笂涓夎?呯殑鐢熸垚缁撴灉鍒嗗埆鍦ㄥ?涓嬬洰褰曚腑锛実eneric 渚濆叿浣?target 浼氬彉锛?/span>
out/target/product/generic/obj/EXECUTABLE
out/target/product/generic/obj/STATIC_LIBRARY
out/target/product/generic/obj/SHARED_LIBRARY
聽
聽 姣忎釜妯″潡鐨勭洰鏍囨枃浠跺す鍒嗗埆涓猴細
聽1锛夊彲鎵ц?绋嬪簭锛歑XX_intermediates
聽2锛夐潤鎬佸簱锛?XXX_static_intermediates
聽3锛夊姩鎬佸簱锛?XXX_shared_intermediates
聽
聽 鍙﹀?锛?鍦?Android.mk 鏂囦欢涓?紝 杩樺彲浠ユ寚瀹氭渶鍚庣殑鐩?爣瀹夎?璺?緞锛?鐢↙OCAL_MODULE_PATH Android.mk 鏂囨。瑙勮寖 7
鍜?LOCAL_UNSTRIPPED_PATH 鏉ユ寚瀹氥?備笉鍚岀殑鏂囦欢绯荤粺璺?緞鐢ㄤ互涓嬬殑瀹忚繘琛岄?夋嫨锛?/span>
聽 TARGET_ROOT_OUT锛氳〃绀烘牴鏂囦欢绯荤粺銆?/span>
聽聽 TARGET_OUT锛氳〃绀簊ystem鏂囦欢绯荤粺銆?/span>
聽聽 TARGET_OUT_DATA锛氳〃绀篸ata鏂囦欢绯荤粺銆?/span>
鐢ㄦ硶濡傦細
LOCAL_MODULE_PATH :=$(TARGET_ROOT_OUT)