No package 'launchpad-integration' found 解决方法

在编译gcalctool-5.32.0源码的时候，遇到了下面的错误提示，

#------------------------------------------- msg --------------------------------------------

checking which gtk+ version to compile against... 2.0

checking for GCALCTOOL... no
configure: error: Package requirements (

    gtk+-2.0 >= 2.18.0

    gio-2.0 >= 2.25.10

    libxml-2.0

    gmodule-export-2.0

   launchpad-integration

) were not met:

No package 'launchpad-integration' found

Consider adjusting the PKG_CONFIG_PATH environment variable if you
installed software in a non-standard prefix.

Alternatively, you may set the environment variables GCALCTOOL_CFLAGS
and GCALCTOOL_LIBS to avoid the need to call pkg-config.
See the pkg-config man page for more details.

----------------------------------------------------------------------------------------------------------

但是已经安装的包为

$ dpkg -l | grep launchpad-integration

ii  launchpad-integration                     0.1.38      launchpad integration
ii  liblaunchpad-integration-cil-dev      0.1.38      CLI bindings for liblaunchpad-integration - development package
ii  liblaunchpad-integration-dev          0.1.38       library for launchpad integration
ii  liblaunchpad-integration1               0.1.38       library for launchpad integration
ii  liblaunchpad-integration1.0-cil        0.1.38       CLI bindings for liblaunchpad-integration
ii  python-launchpad-integration         0.1.38        library for launchpad integration

但是系统还是找不到 launchpad integration的package，为什么呢？查看

$ apt-cache search  launchpad integration 

$ sudo apt-get install python-launchpad-integration-dbg

 安装 python-launchpad-integration-db包后就可以啦！