Hi, Am Freitag, den 16.04.2010, 17:19 -0300 schrieb Marco Túlio Gontijo e Silva: > Excerpts from Joachim Breitner's message of Sex Abr 16 17:05:34 -0300 2010: > (...) > > Loading package mozembed-0.10.1 ... <command line>: can't load .so/.DLL for: > > xpcom (libxul.so: cannot open shared object file: No such file or directory) > > This is the problem I had the last time I tried to package it. See: > > http://sourceforge.net/mailarchive/forum.php?thread_name=1214335347.2850.9.camel%40quindinho.domain.invalid&forum_name=gtk2hs-devel As suggested by https://launchpad.net/ubuntu/+source/firefox/+bug/26436 comment #2, you need to make add an rpath to the binary. When compiling your example code from http://lists.alioth.debian.org/pipermail/pkg-mozilla-maintainers/2008-June/003705.html using $ gcc `pkg-config --cflags --libs mozilla-gtkmozembed gtk+-2.0 ` -lxpcom mozembed.c -o lala -Wl,-rpath,/usr/lib/xulrunner-1.9.1/ it does actually compile, but still segfaults: $ gdb -ex run -ex bt ./lala Reading symbols from /tmp/lala...(no debugging symbols found)...done. Starting program: /tmp/lala [Thread debugging using libthread_db enabled] Program received signal SIGSEGV, Segmentation fault. 0x00007ffff6e14799 in EmbedPrivate::Realize (this=0x666a00, aAlreadyRealized=<value optimized out>) at EmbedPrivate.cpp:295 295 EmbedPrivate.cpp: Datei oder Verzeichnis nicht gefunden. in EmbedPrivate.cpp #0 0x00007ffff6e14799 in EmbedPrivate::Realize (this=0x666a00, aAlreadyRealized=<value optimized out>) at EmbedPrivate.cpp:295 #1 0x00007ffff6e131ad in gtk_moz_embed_realize (widget=0x63a8a0) at gtkmozembed2.cpp:490 #2 0x00007ffff3b0747e in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0 #3 0x00007ffff3b1ccd1 in ?? () from /usr/lib/libgobject-2.0.so.0 #4 0x00007ffff3b1ea86 in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0 #5 0x00007ffff3b1efd3 in g_signal_emit () from /usr/lib/libgobject-2.0.so.0 #6 0x00007ffff5977217 in gtk_widget_realize () from /usr/lib/libgtk-x11-2.0.so.0 #7 0x00007ffff5977a78 in gtk_widget_map () from /usr/lib/libgtk-x11-2.0.so.0 #8 0x00007ffff5987c42 in ?? () from /usr/lib/libgtk-x11-2.0.so.0 #9 0x00007ffff3b0747e in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0 #10 0x00007ffff3b1ccd1 in ?? () from /usr/lib/libgobject-2.0.so.0 #11 0x00007ffff3b1ea86 in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0 #12 0x00007ffff3b1efd3 in g_signal_emit () from /usr/lib/libgobject-2.0.so.0 #13 0x00007ffff5977a4e in gtk_widget_map () from /usr/lib/libgtk-x11-2.0.so.0 #14 0x00007ffff5987d84 in ?? () from /usr/lib/libgtk-x11-2.0.so.0 #15 0x00007ffff3b0747e in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0 #16 0x00007ffff3b1ccd1 in ?? () from /usr/lib/libgobject-2.0.so.0 #17 0x00007ffff3b1ea86 in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0 #18 0x00007ffff3b1efd3 in g_signal_emit () from /usr/lib/libgobject-2.0.so.0 #19 0x00007ffff59781cb in gtk_widget_show () from /usr/lib/libgtk-x11-2.0.so.0 #20 0x0000000000400b83 in main () I assume that we have two issues here: * Using mozembed from ghci, fails because the module loading (dload maybe?) does not take the rpath or library-paths setting into account, thus not finding the module. * Building (successfully) with ghc, but having the final program crash. But since this happens with a C program at the same position, maybe there is a bug in the library? Can other please try if the code from Marco’s mail, compiled with the command line in this message, segfaults? I’ll be filing a bug against xulrunner-dev. Greetings, Joachim -- Joachim "nomeata" Breitner Debian Developer nomeata@debian.org | ICQ# 74513189 | GPG-Keyid: 4743206C JID: nomeata@joachim-breitner.de | http://people.debian.org/~nomeata
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