plataforma
RK3288 + Android 7.1
Visão geral
Aumente a interface do SDK para que aplicativos de terceiro modo chamem e forneça desenvolvedores de aplicativos completos na forma de pacotes JAR.
alcançar
- Adicionar código JAVA e escrever Android MK
Android.mk, ignorar código JAVA
LOCAL_PATH := $(call my-dir)
include $(CLEAR_VARS)
LOCAL_MODULE_TAGS := optional
#LOCAL_NO_STANDARD_LIBRARIES := true
LOCAL_JAVA_LIBRARIES := core-oj core-libart framework
LOCAL_SRC_FILES := $(call all-java-files-under, java)
LOCAL_MODULE := sdkapi
#LOCAL_DX_FLAGS := --core-library
include $(BUILD_JAVA_LIBRARY)
- Modifique o arquivo MK de origem e adicione o módulo compilado sdkapi
diff --git a/build/target/product/core_minimal.mk b/build/target/product/core_minimal.mk
index 4674add..cc4a08b 100755
--- a/build/target/product/core_minimal.mk
+++ b/build/target/product/core_minimal.mk
@@ -100,7 +100,10 @@ PRODUCT_BOOT_JARS := \
voip-common \
ims-common \
apache-xml \
org.apache.http.legacy.boot \
+ sdkapi \
- Após o re-código, compilar o módulo mmm frameworks / base / sdkapi /
android@server:~/codes/rk3288_n712$ ll out/target/common/obj/JAVA_LIBRARIES/sdkapi_intermediates/
total 56
drwxrwxr-x 4 android android 4096 10月 26 10:56 ./
drwxrwxr-x 329 android android 20480 10月 26 10:55 ../
-rw-rw-r-- 1 android android 4492 10月 26 10:56 classes.dex
-rw-rw-r-- 1 android android 6922 10月 26 10:56 classes.jack
-rw-rw-r-- 1 android android 0 10月 26 10:56 jack_res_jar_flags
drwxrwxr-x 2 android android 4096 10月 26 10:56 jack-rsc/
-rw-rw-r-- 1 android android 78 10月 26 10:55 jack-rsc.java-source-list
-rw-rw-r-- 1 android android 2745 10月 26 10:56 javalib.jar
drwxrwxr-x 2 android android 4096 10月 26 10:56 with-local/
- O pacote JAR disponível correspondente ( classes.jar ) não foi encontrado , execute novamente o make
[ 27% 29/107] Check package name for out/target/common/obj/JAVA_LIBRARIES/cor...sses.jar out/target/common/obj/JAVA_LIBRARIES/xsapi_intermediates/classes.jar
FAILED: /bin/bash -c "(build/core/tasks/check_boot_jars/check_boot_jars.py build/core/tasks/check_boot_jars/package_whitelist.txt out/target/common/obj/JAVA_LIBRARIES/core-oj_intermediates/classes.jar out/target/common/obj/JAVA_LIBRARIES/core-libart_intermediates/classes.jar out/target/common/obj/JAVA_LIBRARIES/conscrypt_intermediates/classes.jar out/target/common/obj/JAVA_LIBRARIES/okhttp_intermediates/classes.jar out/target/common/obj/JAVA_LIBRARIES/core-junit_intermediates/classes.jar out/target/common/obj/JAVA_LIBRARIES/bouncycastle_intermediates/classes.jar out/target/common/obj/JAVA_LIBRARIES/ext_intermediates/classes.jar out/target/common/obj/JAVA_LIBRARIES/framework_intermediates/classes.jar out/target/common/obj/JAVA_LIBRARIES/openapi_intermediates/classes.jar out/target/common/obj/JAVA_LIBRARIES/telephony-common_intermediates/classes.jar out/target/common/obj/JAVA_LIBRARIES/voip-common_intermediates/classes.jar out/target/common/obj/JAVA_LIBRARIES/ims-common_intermediates/classes.jar out/target/common/obj/JAVA_LIBRARIES/apache-xml_intermediates/classes.jar out/target/common/obj/JAVA_LIBRARIES/org.apache.http.legacy.boot_intermediates/classes.jar out/target/common/obj/JAVA_LIBRARIES/sdkapi_intermediates/classes.jar ) && (mkdir -p out/target/common/obj/PACKAGING/boot-jars-package-check_intermediates/ && touch out/target/common/obj/PACKAGING/boot-jars-package-check_intermediates/stamp )"
Error: out/target/common/obj/JAVA_LIBRARIES/sdkapi_intermediates/classes.jar: unknown package name of class file com/sdkapi/tools/DeviceApi.class
Erro de compilação , a informação no LOG tem três pontos
- build / core / tasks / check_boot_jars / package_whitelist.txt
- out / target / common / obj / JAVA_LIBRARIES / sdkapi_intermediates / classes.jar
- nome do pacote desconhecido do arquivo de classe com / sdkapi / tools / DeviceApi.class O
terceiro ponto indica que a classe não pode ser encontrada durante a compilação.Após a verificação, descobre -se que ela está relacionada ao arquivo no ponto 1 .
- modificar
android@server:~/codes/rk3288_n712$ git diff build
diff --git a/build/core/tasks/check_boot_jars/package_whitelist.txt b/build/core/tasks/check_boot_jars/package_whitelist.txt
old mode 100644
new mode 100755
index 3cb6e28..46870a9
--- a/build/core/tasks/check_boot_jars/package_whitelist.txt
+++ b/build/core/tasks/check_boot_jars/package_whitelist.txt
@@ -109,7 +109,8 @@ dalvik\..*
libcore\..*
android\..*
com\.android\..*
-
+com\.sdkapi\.tools
###################################################
# core-junit.jar
Depois de adicionar com.sdkapi.tools à lista branca, execute make novamente e a compilação será bem-sucedida.
- Ver arquivo de saída
android@server:~/codes/rk3288_n712$ ll out/target/common/obj/JAVA_LIBRARIES/sdkapi_intermediates/
total 72
drwxrwxr-x 5 android android 4096 10月 26 11:00 ./
drwxrwxr-x 330 android android 20480 10月 26 11:00 ../
drwxrwxr-x 3 android android 4096 10月 26 11:00 classes/
-rw-rw-r-- 1 android android 4492 10月 26 10:56 classes.dex
-rw-rw-r-- 1 android android 3290 10月 26 11:00 classes-full-debug.jar
-rw-rw-r-- 1 android android 6922 10月 26 10:56 classes.jack
-rw-rw-r-- 1 android android 3290 10月 26 11:00 classes.jar
-rw-rw-r-- 1 android android 3290 10月 26 11:00 classes-jarjar.jar
-rw-rw-r-- 1 android android 0 10月 26 10:56 jack_res_jar_flags
drwxrwxr-x 2 android android 4096 10月 26 10:56 jack-rsc/
-rw-rw-r-- 1 android android 78 10月 26 10:55 jack-rsc.java-source-list
-rw-rw-r-- 1 android android 2745 10月 26 10:56 javalib.jar
drwxrwxr-x 2 android android 4096 10月 26 10:56 with-local/
Copie o arquivo classes.jar e envie-o ao desenvolvedor do aplicativo.
Expandir
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