Installation troubleshooting

Installing

To be added

Using

You no longer need to specify the language pair directory, so when you've installed, just do:

$ cat /tmp/whatever | apertium <direction>

You can find more information in the manpages.

Errors

Package not found

When running configure script for Aperitum:

checking pkg-config is at least version 0.9.0... yes
checking for APERTIUM... configure: error: Package
requirements (lttoolbox-3.0 >= 3.0.0 libxml-2.0 >= 2.6.17
libpcre >= 6.4) were not met:

No package 'lttoolbox-3.0' 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
APERTIUM_CFLAGS and APERTIUM_LIBS to avoid the need to
call pkg-config. See the pkg-config man page for more details.

This is because Apertium cannot find the apertium-3.0.pc file. If you have installed Apertium in a non-standard prefix (or sometimes even /usr/local) the configure script will not be able to find it.

First find the location of this file (it should be in $(PREFIX)/lib/pkgconfig and then run this command:

$ export PKG_CONFIG_PATH=/usr/local/lib/pkgconfig

Replace /usr/local with the appropriate prefix.

When running configure script for language pair data:

checking pkg-config is at least version 0.9.0... yes
checking for APERTIUM... configure: error: Package
requirements (apertium-3.0 >= 3.0.0) were not met:

No package 'apertium-3.0' found

Similar to when running configure script for Apertium installation. Adjust PKG_CONFIG_PATH environment variable to the correct path location.

Shared libraries

lt-comp: error while loading shared libraries: liblttoolbox3-3.0.so.0: cannot 
open shared object file: No such file or directory

This is because lt-comp cannot find where your liblttoolbox libs are installed. You may need to do one of several things:

1. If you have installed it in an odd location, do: export LD_LIBRARY_PATH=/path/to/weird/libdir
2. If you have installed it in /usr/local
   1. Check to see if /usr/local/lib is in /etc/ld.so.conf, if it is, run ldconfig
   2. If it isn't, either add /usr/local/lib to /etc/ld.so.conf and re-run ldconfig, or do step 1.

PCRE

checking for pcreposix.h... no
configure: error: *** unable to locate pcreposix.h include file ***

You don't have the PCRE (Posix-compatible regular expressions) library header files installed, if you're in Debian or Ubuntu, do:

# apt-get install libpcre3-dev

on Fedora, do:

# yum install pcre-devel

Missing pair

$  echo "Eso es un test" | apertium es-ca
Error: Mode es-ca does not exist. Try one of:
README

Looks like you don't have any language pairs installed, did you run make install in the language pair directory?

If you did, email the output of

$ cat /usr/local/bin/apertium | grep -e APERTIUM -e DEFAULT

...obviously replace /usr/local/bin/apertium with the location of the $(prefix)/bin/apertium

and the steps you took to compile apertium to the apertium-stuff mailing list.