Missing library libintl.la

Hello,

Trying to compile dar 2.6.5 for Windows 7 32-bit, I receive the
following error messages :

/usr/bin/grep: /usr/lib/libintl.la: No such file or directory
/usr/bin/sed: can't read /usr/lib/libintl.la: No such file or directory
libtool:   error: '/usr/lib/libintl.la' is not a valid libtool archive
make[3]: *** [Makefile:1029: libdar64.la] Error 1
make[3]: Leaving directory '/home/user/dar-2.6.5/src/libdar'
make[2]: *** [Makefile:420: install-recursive] Error 1
make[2]: Leaving directory '/home/user/dar-2.6.5/src'
make[1]: *** [Makefile:464: install-recursive] Error 1
make[1]: Leaving directory '/home/user/dar-2.6.5'
make: *** [Makefile:766: install-strip] Error 2

How to get the missing library libintl.la?

Thanks.