无法安装 libjack-dev

Question

我在 Ubuntu 14.04 上。64 位，我正在尝试安装 linuxband。为此，我需要安装软件包 libjack-dev，但是当我这样做时，我收到以下消息：

Some packages could not be installed. This may mean that you have requested an 
impossible  situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:

The following packages have unmet dependencies:
 libjack-dev : Depends: libjack0 (= 1:0.121.3+20120418git75e3e20b-2.1ubuntu1) but it is 
not going to be installed
E: Unable to correct problems, you have held broken packages.

关键是我确实安装了其他 libjack-jackd2，但是当我为 linuxband 运行 ./configure 时，我得到：

checking for JACK_MIDI_NEEDS_NFRAMES... no

这是列表中唯一的否。当我运行 make 时，它​​会生成大量未定义的引用（例如：

src/main/c/linuxband-player.c: In function ‘main’:
src/main/c/linuxband-player.c:768:2: warning: ‘g_thread_init’ is deprecated (declared at
/usr/include/glib-2.0/glib/deprecated/gthread.h:261) [-Wdeprecated-declarations]
g_thread_init(NULL);
^

或以后

linuxband-player.c:(.text+0x50b): undefined reference to `jack_transport_query'
linuxband-player.c:(.text+0x586): undefined reference to `jack_transport_query' 
linuxband-player.c:(.text+0x5a1): undefined reference to `jack_last_frame_time'
linuxband-player.c:(.text+0x615): undefined reference to `jack_last_frame_time'
linuxband-player.c:(.text+0x672): undefined reference to `smf_peek_next_event'
linuxband-player.c:(.text+0x6b5): undefined reference to `smf_event_is_metadata

等等）

直到它结束：

 /tmp/ccrh0o5V.o:remote_control.c:(.text+0xf01): more undefined references to `g_log' follow
collect2: error: ld returned 1 exit status
make: *** [target/linuxband-player] Error 1

有人可以帮忙吗？

Answer 1

我有一个类似的情况，在那里libjack0不会自动安装，因为skype:i386它搞砸了（因为 Skype 没有适用于 Linux 的 64 位版本）。

我的解决方案只是强制它：

sudo apt-get install libjack0

然后它要求我确认安装，libjack0这意味着卸载其他一些冲突的程序（在我的特定情况下包括 Skype）。然后它确实安装libjack-dev得很顺利（对我来说这是构建 Audacity 的要求）。