tiago@putchi-laptop:~/Downloads/emerald-0.7.4/emerald$ make
make  all-recursive
make[1]: Entrando no diretório `/home/tiago/Downloads/emerald-0.7.4/emerald'
Making all in libengine
make[2]: Entrando no diretório `/home/tiago/Downloads/emerald-0.7.4/emerald/libengine'
make[2]: Nada a ser feito para `all'.
make[2]: Saindo do diretório `/home/tiago/Downloads/emerald-0.7.4/emerald/libengine'
Making all in src
make[2]: Entrando no diretório `/home/tiago/Downloads/emerald-0.7.4/emerald/src'
gcc -DHAVE_CONFIG_H -I. -I.. -I/usr/include/gtk-2.0 -I/usr/lib/gtk-2.0/include -I/usr/include/atk-1.0 -I/usr/include/cairo -I/usr/include/pango-1.0 -I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng12 -I/usr/include/libwnck-1.0 -I/usr/include/startup-notification-1.0 -I/usr/include/compiz   -I../include -DLOCALEDIR="\"/usr/local/share/locale"\" -DENGINE_DIR=\"/usr/local/lib/emerald/engines\"    -g -O2 -I/usr/include/gtk-2.0 -I/usr/lib/gtk-2.0/include -I/usr/include/atk-1.0 -I/usr/include/cairo -I/usr/include/pango-1.0 -I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng12 -I/usr/include/libwnck-1.0 -I/usr/include/startup-notification-1.0 -I/usr/include/compiz   -MT main.o -MD -MP -MF .deps/main.Tpo -c -o main.o main.c
main.c: In function 'update_default_decorations':
main.c:2341: error: 'DECOR_BARE_ATOM_NAME' undeclared (first use in this function)
main.c:2341: error: (Each undeclared identifier is reported only once
main.c:2341: error: for each function it appears in.)
main.c:2342: error: 'DECOR_NORMAL_ATOM_NAME' undeclared (first use in this function)
main.c:2343: error: 'DECOR_ACTIVE_ATOM_NAME' undeclared (first use in this function)
main.c: In function 'main':
main.c:5531: error: 'DECOR_WINDOW_ATOM_NAME' undeclared (first use in this function)
main.c:5532: error: 'DECOR_BLUR_ATOM_NAME' undeclared (first use in this function)
main.c:5535: error: 'DECOR_SWITCH_WINDOW_ATOM_NAME' undeclared (first use in this function)
make[2]: ** [main.o] Erro 1
make[2]: Saindo do diretório `/home/tiago/Downloads/emerald-0.7.4/emerald/src'
make[1]: ** [all-recursive] Erro 1
make[1]: Saindo do diretório `/home/tiago/Downloads/emerald-0.7.4/emerald'
make: ** [all] Erro 2
tiago@putchi-laptop:~/Downloads/emerald-0.7.4/emerald$