我按照教程编译没通过，不知道是不是少了什么文件

[wz1228556153]

root@ubuntu:/home/wangzhong/ndkwork/ffmpeg-compile-shared-library-for-android-master/source/ffmpeg# ./build_android_arm.sh
/home/djia/android/android-ndk-r10/toolchains/arm-linux-androideabi-4.9/prebuilt/linux-x86_64/bin/arm-linux-androideabi-gcc is unable to create an executable file.
C compiler test failed.

If you think configure made a mistake, make sure you are using the latest
version from Git. If the latest version fails, report the problem to the
[email protected] mailing list or IRC #ffmpeg on irc.freenode.net.
Include the log file "config.log" produced by configure as this will help
solve the problem.
Makefile:2: config.mak: No such file or directory
Makefile:59: /common.mak: No such file or directory
Makefile:100: /libavutil/Makefile: No such file or directory
Makefile:100: /library.mak: No such file or directory
Makefile:102: /doc/Makefile: No such file or directory
Makefile:185: /tests/Makefile: No such file or directory
make: *** No rule to make target '/tests/Makefile'. Stop.
Makefile:2: config.mak: No such file or directory
Makefile:59: /common.mak: No such file or directory
Makefile:100: /libavutil/Makefile: No such file or directory
Makefile:100: /library.mak: No such file or directory
Makefile:102: /doc/Makefile: No such file or directory
Makefile:185: /tests/Makefile: No such file or directory
make: *** No rule to make target '/tests/Makefile'. Stop.
Makefile:2: config.mak: No such file or directory
Makefile:59: /common.mak: No such file or directory
Makefile:100: /libavutil/Makefile: No such file or directory
Makefile:100: /library.mak: No such file or directory
Makefile:102: /doc/Makefile: No such file or directory
Makefile:185: /tests/Makefile: No such file or directory
make: *** No rule to make target '/tests/Makefile'. Stop.
root@ubuntu:/home/wangzhong/ndkwork/ffmpeg-compile-shared-library-for-android-master/source/ffmpeg#

[stori1]

先执行./configure才能生成config.mak文件 后面就不会报错了，我刚踩了这个坑

[GongKuiJun]

我执行了./configure 根目录文件夹列表
CONTRIBUTING.md RELEASE_NOTES libavcodec
COPYING.GPLv2 VERSION libavdevice
COPYING.GPLv3 build_android.sh libavfilter
COPYING.LGPLv2.1 compat libavformat
COPYING.LGPLv3 config.asm libavresample
CREDITS config.fate libavutil
Changelog config.h libpostproc
INSTALL.md config.log libswresample
LICENSE.md config.mak libswscale
MAINTAINERS configure presets
Makefile doc tests
README.md ffbuild tools
RELEASE fftools
但是ffbuild文件夹下 没有文件config.mak

[PapaMadeleine2022]

先执行./configure才能生成config.mak文件 后面就不会报错了，我刚踩了这个坑

@stori1 我使用 ffmpeg-5.1 和 android-ndk-r22b。
在ffmpeg-5.1目录下我先执行【./configure --disable-x86asm】能生成config.mak文件 然后build，但是报错：
Makefile:113: ffbuild/library.mak: No such file or directory make: *** No rule to make target 'ffbuild/library.mak'. Stop. Makefile:113: ffbuild/library.mak: No such file or directory make: *** No rule to make target 'ffbuild/library.mak'. Stop. Makefile:113: ffbuild/library.mak: No such file or directory make: *** No rule to make target 'ffbuild/library.mak'. Stop.
那ffbuild/library.mak这个文件怎么生成呢？

[PapaMadeleine2022]

先执行./configure才能生成config.mak文件 后面就不会报错了，我刚踩了这个坑

@stori1 我使用 ffmpeg-5.1 和 android-ndk-r22b。 在ffmpeg-5.1目录下我先执行【./configure --disable-x86asm】能生成config.mak文件 然后build，但是报错： Makefile:113: ffbuild/library.mak: No such file or directory make: *** No rule to make target 'ffbuild/library.mak'. Stop. Makefile:113: ffbuild/library.mak: No such file or directory make: *** No rule to make target 'ffbuild/library.mak'. Stop. Makefile:113: ffbuild/library.mak: No such file or directory make: *** No rule to make target 'ffbuild/library.mak'. Stop. 那ffbuild/library.mak这个文件怎么生成呢？

我更换使用ffmpeg-4.0 和 android-ndk-r21e 现在成功编译通过了。