Anything not built with the android-toolchain will *not* work on Android.the only exception are trivial programs like "hello world" that work mostly by luch, if nothing else.
you should at the very minimum build with the toolchain provided with the open-source tree, against the Bionic C library (and its limitations). Moreover, the result is likely to break in a future release of the platform, but feel free to experiment. On Sat, Dec 20, 2008 at 5:00 AM, David.C <jenpaygog...@gmail.com> wrote: > > Hello, > I follow the website > > http://honeypod.blogspot.com/2007/12/dynamically-linked-hello-world-for.html > and successfully dynamically link a shared library for Android. > But I want to know how to dynamically load a share library for > android? > I wrote two simple code to test > (1) Hello.c > #include <stdio.h> > void hello(const char *name){ > printf("Hello %s\n",name); } > > (2) myTest.c > #include<stdio.h> > #include<stdlib.h> > #include<dlfcn.h> > int main(){ > void *handle; > void (*f)(const char *name); > char *error; > char *string = "./libmyHello.so"; > printf("begin\n"); > handle = dlopen(string,RTLD_LAZY); > if(!handle){ > fputs(dlerror(),stderr); > exit(1); } > f = dlsym(handle, "hello"); > if((error=dlerror())!=NULL){ > fputs(error, stderr); > exit(1); } > f("world!!"); > dlclose(handle); > printf("end\n"); > return 0; } > > I use "arm-none-linux-gnueabi-gcc –static myTest.c -ldl" to make > dynamically load executable > and > "arm-none-linux-gnueabi-gcc -fPIC -c hello.c" > "arm-none-linux-gnueabi-gcc -shared -Wl,-soname,libmylib.so -o > libmylib.so hello.o" > to build shared library > > And push them to Android emulator, but I got an error message "Libc.so. > 6: cannot open shared object file: No such file or directory" > > Is there anything wrong? > Furthermore, If I want to make Dalvik VM dynamically load a library, > how to achieve this? > Thank you. > Any help would be helpful. > > > > > > --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~----------~----~----~----~------~----~------~--~---
