ffmpeg gcc is unable to create an executable file C compiler test failed

ffmpeg 编译出现

#sudo ./configure --enable-shared --prefix=/usr/local/ffmpeg

gcc is unable to create an executable file

If gcc is a cross-compiler, use the --enable-cross-compile option.
Only do this if you know what cross compiling means.
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
ffmpeg-user@ffmpeg.org 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.

没有安装GCC，

#sudo apt-get install gcc

 

 

如果出现一下错误，错误的意思是 yasm/nasm 包不存在或者很旧

yasm/nasm not found or too old. Use --disable-yasm for a crippled build.

apt-get install yasm

安装成功继续回来安装ffmpeg