{"id":164,"date":"2016-01-18T22:51:06","date_gmt":"2016-01-18T14:51:06","guid":{"rendered":"http:\/\/www.zhuyanbin.com\/?p=164"},"modified":"2016-01-18T22:51:34","modified_gmt":"2016-01-18T14:51:34","slug":"%e7%94%a8ndk%e7%bc%96%e8%af%91android%e4%b8%8a%e8%bf%90%e8%a1%8c%e7%9a%84c%e7%a8%8b%e5%ba%8f","status":"publish","type":"post","link":"https:\/\/www.yanbin888.com\/?p=164","title":{"rendered":"\u7528ndk\u7f16\u8bd1android\u4e0a\u8fd0\u884c\u7684c\u7a0b\u5e8f"},"content":{"rendered":"
\u4e0a\u6b21\u5de5\u4f5c\u4e2d\u9700\u8981\u7f16\u8bd1\u4e00\u4e2aC\u9879\u76ee\uff0c\u8fd0\u884c\u5728android\u7684shell\u4e0a\u3002\u5f53\u65f6\u7684\u505a\u6cd5\u662f\u4eceandroid\u7f16\u8bd1\u73af\u5883\u4e2d\u5206\u79bb\u5de5\u5177\u94fe\uff0c\u62f7\u8d1d\u51faprebuilt\u4e0b\u7684ara-eabi-gcc\u3001\u62f7\u8d1d\u51faout\u4e0bbionic\u751f\u6210\u7684\u4e00\u4e9bso\u6587\u4ef6\u3001\u4ee5\u53cabionic\u7684\u5934\u6587\u4ef6\u3002\u8fd9\u6837\u505a\u8d77\u6765\u5f88\u9ebb\u70e6\u3002<\/div>\n
<\/div>\n
\u4eca\u5929\u5076\u5c14\u770b\u5230ndk\uff0c\u53d1\u73b0ndk\u53ef\u4ee5\u5b8c\u6210\u8fd9\u4e2a\u4efb\u52a1\u3002<\/div>\n
<\/div>\n
1. \u4e0b\u8f7d\u5b89\u88c5ndk<\/div>\n
\u4eceandroid.com\u4e0a\u4e0b\u8f7d\u6700\u65b0\u7684ndk\u5305\uff1a<\/div>\n
# wget http:\/\/dl.google.com\/android\/ndk\/android-ndk-r7-linux-x86.tar.bz2<\/div>\n
# tar xvfj android-ndk-r7-linux-x86.tar.bz2<\/div>\n
\u7136\u540e\u5c06ndk\u6839\u8def\u5f84\u52a0\u5165\u5230PATH<\/div>\n
<\/div>\n
2. \u7f16\u8bd1hello-jni\u5de5\u7a0b<\/div>\n
ndk\u5e26\u7684sample\u4e2d\u6709hello-jni\u5de5\u7a0b\uff0c\u5b83\u5305\u542bjava\u4ee3\u7801\u548c\u4e00\u4e9b\u51fd\u6570\u7684jni\u5b9e\u73b0\u3002\u7f16\u8bd1jni\u65f6\u9700\u8981\u7528ndk\u3002<\/div>\n
\u7f16\u8bd1jni\uff1a<\/div>\n
# ndk-build<\/div>\n
<\/div>\n
\u8fd9\u65f6\u4f1a\u63d0\u793aawk\u9519\u8bef\uff1a<\/div>\n
prebuilt\/linux-x86\/bin\/awk: 4: Syntax error: word unexpected (expecting “)”)<\/div>\n
\u4ecehttp:\/\/stackoverflow.com\/questions\/8116113\/problems-with-android-ndk-7-and-awk\u7684\u4fe1\u606f\u770b\uff0c\u8fd9\u4e2aakw\u662ffor x86_64\u7684\uff0c\u6240\u4ee5\u8fd0\u884c\u6709\u95ee\u9898\u3002\u53ea\u9700\u8981\u7981\u6389\u5b83\uff0c\u4e3b\u673a\u7684awk\u5c31\u53ef\u4ee5\u4e86\uff1a<\/div>\n
# mv prebuilt\/linux-x86\/bin\/awk prebuilt\/linux-x86\/bin\/awk64<\/div>\n
<\/div>\n
\u518d\u6b21\u6267\u884cndk-build\u5c31\u4f1a\u6210\u529f\u5728hello-jni\/libs\u4e0b\u751f\u6210so\u6587\u4ef6\u3002\u7528ant debug\u5c31\u4f1a\u7f16\u8bd1java\u6587\u4ef6\uff0c\u5e76\u5c06\u751f\u6210\u7684jni so\u6587\u4ef6\u6253\u5305\u5230apk\u3002<\/div>\n
<\/div>\n
3. \u7f16\u8bd1\u4e00\u4e2a\u72ec\u7acb\u7684hello\u7a0b\u5e8f<\/div>\n
\u521b\u5efa\u76ee\u5f55hello\/jni\uff0c\u5728jni\u4e0b\u521b\u5efahello.c\u548cAndroid.mk\uff1a<\/div>\n
<\/div>\n
\n

\/\/ hello.c
\n#include <stdio.h><\/p>\n

int main()
\n{
\nprintf(“hello\\n”);<\/p>\n

return 0;
\n}<\/p>\n<\/div>\n

\n

\/\/ Android.mk
\nLOCAL_PATH:= $(call my-dir)<\/p>\n

include $(CLEAR_VARS)
\nLOCAL_SRC_FILES:= hello.c
\nLOCAL_MODULE:= hello<\/p>\n

LOCAL_FORCE_STATIC_EXECUTABLE := true
\n#LOCAL_STATIC_LIBRARIES := libc
\n#LOCAL_CFLAGS += -Iinclude\/dir -DSOMEFLAGS<\/p>\n

include $(BUILD_EXECUTABLE)<\/p>\n<\/div>\n

\u6ce8\u610f\uff1ajni\u76ee\u5f55\u662f\u5fc5\u987b\u7684\uff0c\u5426\u5219ndk-build\u4f1a\u7f16\u8bd1\u51fa\u9519\uff0c\u62a5\u544a\uff1a<\/div>\n
Android NDK: Could not find application project directory !<\/div>\n
Android NDK: Please define the NDK_PROJECT_PATH variable to point to it.<\/div>\n
\/Developer\/android-ndk-r4b\/build\/core\/build-local.mk:85: *** Android NDK: Aborting \u00a0 \u00a0. \u00a0Stop.<\/div>\n
<\/div>\n
\u6267\u884cndk-build\u540e\uff0c\u4f1a\u751f\u6210\u53ef\u6267\u884c\u6587\u4ef6hello\uff0cpush\u5230android\u8bbe\u5907\u4e0a\u5373\u53ef\u8fd0\u884c\u3002<\/div>\n
<\/div>\n
<\/div>\n
<\/div>\n
link:\u00a0http:\/\/leave001.blog.163.com\/blog\/static\/16269129320111128113217384\/<\/div>\n","protected":false},"excerpt":{"rendered":"

\u4e0a\u6b21\u5de5\u4f5c\u4e2d\u9700\u8981\u7f16\u8bd1\u4e00\u4e2aC\u9879\u76ee\uff0c\u8fd0\u884c\u5728android\u7684shell\u4e0a\u3002\u5f53\u65f6\u7684\u505a\u6cd5\u662f\u4eceandroid\u7f16\u8bd1\u73af\u5883\u4e2d\u5206\u79bb\u5de5 …<\/span> Read More →<\/span><\/a><\/span><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-164","post","type-post","status-publish","format-standard","hentry","category-mac"],"_links":{"self":[{"href":"https:\/\/www.yanbin888.com\/index.php?rest_route=\/wp\/v2\/posts\/164","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.yanbin888.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.yanbin888.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.yanbin888.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.yanbin888.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=164"}],"version-history":[{"count":2,"href":"https:\/\/www.yanbin888.com\/index.php?rest_route=\/wp\/v2\/posts\/164\/revisions"}],"predecessor-version":[{"id":166,"href":"https:\/\/www.yanbin888.com\/index.php?rest_route=\/wp\/v2\/posts\/164\/revisions\/166"}],"wp:attachment":[{"href":"https:\/\/www.yanbin888.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=164"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.yanbin888.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=164"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.yanbin888.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=164"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}