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分享ffmpeg在安装x264播放器的时候出现 ERROR: libx264 not found
我查了config.log 里面显示是
gcc -L./x264 -Wl,--as-needed -o /tmp/ffconf.ZNG31130 /tmp/ffconf.xCt31136.o -lx264 -lm -lbz2 -lz -pthread -lrt
./x264/libx264.a(opencl.o): In function `x264_opencl_close_library':
opencl.c:(.text+0x572): undefined reference to `dlclose'
./x264/libx264.a(opencl.o): In function `x264_opencl_load_library':
opencl.c:(.text+0x5d7): undefined reference to `dlopen'
opencl.c:(.text+0x5f1): undefined reference to `dlsym'
opencl.c:(.text+0x60e): undefined reference to `dlsym'
opencl.c:(.text+0x62b): undefined reference to `dlsym'
opencl.c:(.text+0x648): undefined reference to `dlsym'
opencl.c:(.text+0x665): undefined reference to `dlsym'
./x264/libx264.a(opencl.o):opencl.c:(.text+0x682): more undefined references to `dlsym' follow
./x264/libx264.a(opencl.o): In function `x264_opencl_load_library':
opencl.c:(.text+0x8fd): undefined reference to `dlclose'
./x264/libx264.a(opencl.o): In function `x264_opencl_lookahead_init':
opencl.c:(.text+0x1841): undefined reference to `dlopen'
opencl.c:(.text+0x185b): undefined reference to `dlsym'
opencl.c:(.text+0x186d): undefined reference to `dlsym'
opencl.c:(.text+0x1881): undefined reference to `dlsym'
opencl.c:(.text+0x1895): undefined reference to `dlsym'
opencl.c:(.text+0x18d4): undefined reference to `dlclose'
collect2: ld returned 1 exit status
应该是编译这个问题的时候少了一个 -ldl 请问这个问题怎么解决？
gcc -L./x264 -Wl,--as-needed -o /tmp/ffconf.ZNG31130 /tmp/ffconf.xCt31136.o -lx264 -lm -lbz2 -lz -pthread -lrt
./x264/libx264.a(opencl.o): In function `x264_opencl_close_library':
opencl.c:(.text+0x572): undefined reference to `dlclose'
./x264/libx264.a(opencl.o): In function `x264_opencl_load_library':
opencl.c:(.text+0x5d7): undefined reference to `dlopen'
opencl.c:(.text+0x5f1): undefined reference to `dlsym'
opencl.c:(.text+0x60e): undefined reference to `dlsym'
opencl.c:(.text+0x62b): undefined reference to `dlsym'
opencl.c:(.text+0x648): undefined reference to `dlsym'
opencl.c:(.text+0x665): undefined reference to `dlsym'
./x264/libx264.a(opencl.o):opencl.c:(.text+0x682): more undefined references to `dlsym' follow
./x264/libx264.a(opencl.o): In function `x264_opencl_load_library':
opencl.c:(.text+0x8fd): undefined reference to `dlclose'
./x264/libx264.a(opencl.o): In function `x264_opencl_lookahead_init':
opencl.c:(.text+0x1841): undefined reference to `dlopen'
opencl.c:(.text+0x185b): undefined reference to `dlsym'
opencl.c:(.text+0x186d): undefined reference to `dlsym'
opencl.c:(.text+0x1881): undefined reference to `dlsym'
opencl.c:(.text+0x1895): undefined reference to `dlsym'
opencl.c:(.text+0x18d4): undefined reference to `dlclose'
collect2: ld returned 1 exit status
应该是编译这个问题的时候少了一个 -ldl 请问这个问题怎么解决？
...全文
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petersoap 2015-07-21
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我是用楼主的方法，显示了Unknown option --extra-libs=-ldl, ignored请问这是为什么呢？
Frank范 2014-11-20
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./configure --extra-libs=-ld 直接用这个命令
Frank范 2014-11-19
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要在./configure 选项的哪个地方加上 --extra-libs=-ld 啊。我现在也出现这个问题了。怎么解决呢？
zz12006345 2014-07-27
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解决了。。。只要在configure选项里面加上 --extra-libs=-ldl就可以了
赵4老师 2014-07-24
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./configure
make
su
输入root用户的密码
make install
赵4老师 2014-07-24
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仔细找，应该能找到。
zz12006345 2014-07-24
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makefile使用shell写的。。找不到把路径加在哪里怎么办。。。
赵4老师 2014-07-24
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在GUI配置相应项或makefile里面的gcc命令行中添加-ldl
