$ make all
gcc -I/usr/include/libpurple -I/usr/local/include/libpurple -DPURPLE_PLUGINS -DENABLE_NLS -DHAVE_ZLIB -Wall -I/usr/include/glib-2.0 -I/usr/lib/i386-linux-gnu/glib-2.0/include   -pthread -I/usr/include/glib-2.0 -I/usr/lib/i386-linux-gnu/glib-2.0/include -I/usr/include/json-glib-1.0   -I. -g -O2 -pipe libfacebook.c fb_blist.c fb_connection.c fb_conversation.c fb_info.c fb_managefriends.c fb_messages.c fb_notifications.c fb_search.c fb_util.c fb_friendlist.c fb_json.c fb_chat.c libfacebook.h fb_blist.h fb_connection.h fb_conversation.h fb_info.h fb_managefriends.h fb_messages.h fb_notifications.h fb_search.h fb_util.h fb_friendlist.h fb_json.h fb_chat.h -o libfacebook.so -shared -fPIC -DPIC
libfacebook.c: In function ‘fb_login’:
libfacebook.c:443:2: warning: this decimal constant is unsigned only in ISO C90
i586-mingw32-windres pidgin-facebookchat.rc -O coff -o pidgin-facebookchat.res
make: i586-mingw32-windres: Command not found
make: *** [pidgin-facebookchat.res] Error 127