我正在尝试按照此处的说明编译并安装 a52 插件：
https://help.ubuntu.com/community/DigitalAC-3Pulseaudio
这在 Ubuntu 11.10 上有效，但当我尝试在 Ubuntu 12.04 上编译插件时，出现了一些错误。我已经搜索过解决方案，但总体上找不到太多关于这个主题的内容，更不用说讨论解决方案了。我真的很感激有人能在这方面提供帮助：
bogdan@bogdan-desktop:~$ cd ~/tmp/
bogdan@bogdan-desktop:~/tmp$ cd alsa-plugins-1.0.25/
bogdan@bogdan-desktop:~/tmp/alsa-plugins-1.0.25$ make
make all-recursive
make[1]: Entering directory `/home/bogdan/tmp/alsa-plugins-1.0.25'
Making all in oss
make[2]: Entering directory `/home/bogdan/tmp/alsa-plugins-1.0.25/oss'
/bin/bash ../libtool --tag=CC --mode=compile gcc -DHAVE_CONFIG_H -I. -I.. -Wall -g -I/usr/include/alsa -g -O2 -MT ctl_oss.lo -MD -MP -MF .deps/ctl_oss.Tpo -c -o ctl_oss.lo ctl_oss.c
../libtool: line 831: X--tag=CC: command not found
../libtool: line 864: libtool: ignoring unknown tag : command not found
../libtool: line 831: X--mode=compile: command not found
../libtool: line 997: *** Warning: inferring the mode of operation is deprecated.: command not found
../libtool: line 998: *** Future versions of Libtool will require --mode=MODE be specified.: command not found
../libtool: line 1141: Xgcc: command not found
../libtool: line 1141: X-DHAVE_CONFIG_H: command not found
../libtool: line 1141: X-I.: command not found
../libtool: line 1141: X-I..: command not found
../libtool: line 1141: X-Wall: command not found
../libtool: line 1141: X-g: command not found
../libtool: line 1141: X-I/usr/include/alsa: No such file or directory
../libtool: line 1141: X-g: command not found
../libtool: line 1141: X-O2: command not found
../libtool: line 1141: X-MT: command not found
../libtool: line 1141: Xctl_oss.lo: command not found
../libtool: line 1141: X-MD: command not found
../libtool: line 1141: X-MP: command not found
../libtool: line 1141: X-MF: command not found
../libtool: line 1141: X.deps/ctl_oss.Tpo: No such file or directory
../libtool: line 1141: X-c: command not found
../libtool: line 1192: Xctl_oss.lo: command not found
../libtool: line 1197: libtool: compile: cannot determine name of library object from `': command not found
make[2]: *** [ctl_oss.lo] Error 1
make[2]: Leaving directory `/home/bogdan/tmp/alsa-plugins-1.0.25/oss'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/home/bogdan/tmp/alsa-plugins-1.0.25'
make: *** [all] Error 2
bogdan@bogdan-desktop:~/tmp/alsa-plugins-1.0.25$
答案1
找到解决这个问题的方法了！
解决方案：
libtoolize --force --copy; aclocal; autoconf; automake; make
（来源：http://geeklymusings.blogspot.ro/2009/04/libtool-problems-on-ubuntu.html）