Je l'ai installé, deux fois même: avec macports et en le compilant à partir de http://search.cpan.org/~guido/libintl-perl-1.16/ et encore la même erreur...:

make  all-recursive Making all in build Making all in mingw make[3]: Nothing to be done for `all'. make[3]: Nothing to be done for `all-am'. Making all in glade make[2]: Nothing to be done for `all'. Making all in help make[2]: Nothing to be done for `all'. Making all in icons make[2]: Nothing to be done for `all'. Making all in pixmaps make[2]: Nothing to be done for `all'. Making all in po make[2]: Nothing to be done for `all'. Making all in src /bin/sh ../libtool --tag=CXX   --mode=link g++  -g -O2 -D__LINUX__ -fvisibility=hidden -DGTK_DISABLE_DEPRECATED -fno-rtti -fno-exceptions -export-dynamic   -o tilp tilp-tilp_calcs.o tilp-tilp_cmdline.o tilp-tilp_config.o tilp-tilp_error.o tilp-tilp_files.o tilp-tilp_gif.o tilp-tilp_log.o tilp-tilp_main.o tilp-tilp_misc.o tilp-tilp_paths.o tilp-tilp_screen.o tilp-tilp_slct.o tilp-tilp_update.o tilp-tilp_vars.o tilp-tilp_device.o tilp-tilp.o tilp-main.o tilp-about.o tilp-action.o tilp-bookmark.o tilp-clist.o tilp-clist_rbm.o tilp-clock.o tilp-ctree.o tilp-ctree_rbm.o tilp-dboxes.o tilp-device.o tilp-dnd.o tilp-filesel.o tilp-gtk_gif.o tilp-gtk_update.o tilp-labels.o tilp-manpage.o tilp-options.o tilp-pbars.o tilp-release.o tilp-screenshot.o tilp-scroptions.o tilp-splash.o tilp-support.o tilp-toolbar.o tilp-fileprop.o tilp-kde.o tilp-kde-private.o -L/usr/local/lib -L/opt/local/lib -lticables2 -lglib-2.0 -lintl -liconv   -L/usr/local/lib -L/opt/local/lib -ltifiles2 -lticonv -lglib-2.0 -lintl -liconv   -L/usr/local/lib -L/opt/local/lib -lticalcs2 -lticables2 -ltifiles2 -lticonv -lglib-2.0 -lintl -liconv   -L/usr/local/lib -L/opt/local/lib -lticonv -lglib-2.0 -lintl -liconv -L/opt/local/lib -lglib-2.0 -lintl -liconv   -R/usr/X11/lib -Wl,-framework,CoreServices,-framework,ApplicationServices -L/opt/local/lib -L/usr/X11/lib -lgtk-x11-2.0 -lgdk-x11-2.0 -latk-1.0 -lgdk_pixbuf-2.0 -lpangocairo-1.0 -lcairo -lSM -lICE -lpangoft2-1.0 -lpango-1.0 -lm -lgobject-2.0 -lgmodule-2.0 -lglib-2.0 -lintl -liconv -lfreetype -lz -lfontconfig -lexpat -lpng12 -lXrender -lX11 -lpixman-1   -R/usr/X11/lib -Wl,-framework,CoreServices,-framework,ApplicationServices -L/opt/local/lib -L/usr/X11/lib -lglade-2.0 -lgtk-x11-2.0 -lxml2 -lpthread -lgdk-x11-2.0 -latk-1.0 -lgdk_pixbuf-2.0 -lpangocairo-1.0 -lcairo -lSM -lICE -lpangoft2-1.0 -lpango-1.0 -lm -lgobject-2.0 -lgmodule-2.0 -lglib-2.0 -lintl -liconv -lfreetype -lz -lfontconfig -lexpat -lpng12 -lXrender -lX11 -lpixman-1 -lkdecore -lkdeui -lkio -lqt-mt  -lpng -lz -lm -lXext -lX11  -lSM -lICE -lpthread -L/opt/local/lib -L/usr/lib/qt3/lib -L/usr/X11/lib ../intl/libintl.a -liconv  -Wl,-framework -Wl,CoreFoundation -lz  g++ -g -O2 -D__LINUX__ -fvisibility=hidden -DGTK_DISABLE_DEPRECATED -fno-rtti -fno-exceptions -o tilp tilp-tilp_calcs.o tilp-tilp_cmdline.o tilp-tilp_config.o tilp-tilp_error.o tilp-tilp_files.o tilp-tilp_gif.o tilp-tilp_log.o tilp-tilp_main.o tilp-tilp_misc.o tilp-tilp_paths.o tilp-tilp_screen.o tilp-tilp_slct.o tilp-tilp_update.o tilp-tilp_vars.o tilp-tilp_device.o tilp-tilp.o tilp-main.o tilp-about.o tilp-action.o tilp-bookmark.o tilp-clist.o tilp-clist_rbm.o tilp-clock.o tilp-ctree.o tilp-ctree_rbm.o tilp-dboxes.o tilp-device.o tilp-dnd.o tilp-filesel.o tilp-gtk_gif.o tilp-gtk_update.o tilp-labels.o tilp-manpage.o tilp-options.o tilp-pbars.o tilp-release.o tilp-screenshot.o tilp-scroptions.o tilp-splash.o tilp-support.o tilp-toolbar.o tilp-fileprop.o tilp-kde.o tilp-kde-private.o -Wl,-framework -Wl,CoreServices -Wl,-framework -Wl,ApplicationServices -Wl,-framework -Wl,CoreServices -Wl,-framework -Wl,ApplicationServices -Wl,-framework -Wl,CoreFoundation -Wl,-bind_at_load  -L/usr/local/lib -L/opt/local/lib /usr/local/lib/libticalcs2.dylib /usr/local/lib/libticables2.dylib /opt/local/lib/libusb.dylib /usr/local/lib/libtifiles2.dylib /usr/local/lib/libticonv.dylib -L/usr/X11/lib /opt/local/lib/libglade-2.0.dylib /opt/local/lib/libgtk-x11-2.0.dylib /opt/local/lib/libxml2.dylib /opt/local/lib/libgdk-x11-2.0.dylib /opt/local/lib/libatk-1.0.dylib /opt/local/lib/libgdk_pixbuf-2.0.dylib /opt/local/lib/libtiff.dylib /opt/local/lib/libjpeg.dylib /opt/local/lib/libpangocairo-1.0.dylib /opt/local/lib/libcairo.dylib /opt/local/lib/libpangoft2-1.0.dylib /opt/local/lib/libpango-1.0.dylib /opt/local/lib/libgobject-2.0.dylib /opt/local/lib/libgmodule-2.0.dylib /opt/local/lib/libglib-2.0.dylib /opt/local/lib/libexpat.dylib /opt/local/lib/libpixman-1.dylib -L/opt/local/lib/qt3/lib -L/usr/X11R6/lib /opt/local/lib/libkio.dylib /opt/local/lib/libkdeui.dylib /opt/local/lib/libkdesu.dylib /opt/local/lib/libkwalletclient.dylib /opt/local/lib/libkdecore.dylib /opt/local/lib/libDCOP.dylib -lutil /opt/local/lib/libart_lgpl_2.dylib /opt/local/lib/libidn.dylib /opt/local/lib/libintl.dylib -lc /opt/local/lib/libkdefx.dylib /opt/local/lib/qt3/lib/libqt-mt.dylib -lresolv -lGL /usr/X11/lib/libXmu.6.2.0.dylib /opt/local/lib/libXrender.dylib /usr/X11/lib/libXrandr.2.0.0.dylib /usr/X11/lib/libXcursor.1.0.2.dylib /usr/X11/lib/libXinerama.1.0.0.dylib /opt/local/lib/libXft.dylib /opt/local/lib/libfreetype.dylib /opt/local/lib/libfontconfig.dylib -ldl /opt/local/lib/libpng12.dylib -lm /usr/X11/lib/libXext.6.4.0.dylib /usr/X11/lib/libX11.6.2.0.dylib /usr/X11/lib/libXau.6.0.0.dylib /usr/X11/lib/libXdmcp.6.0.0.dylib /usr/X11/lib/libSM.6.0.0.dylib /usr/X11/lib/libICE.6.3.0.dylib -lpthread -L/usr/lib/qt3/lib ../intl/libintl.a /opt/local/lib/libiconv.dylib -lz i686-apple-darwin9-g++-4.0.1: ../intl/libintl.a: No such file or directory make[2]: *** [tilp] Error 1 make[1]: *** [all-recursive] Error 1 make: *** [all] Error 2

je suis confus...