* Added a conditional to only build the kernel if --enable-vga was set.

caca/Makefile.am

@@ -14,10 +14,11 @@ libcaca_la_SOURCES = \
 	driver_conio.c \
 	driver_gl.c \
 	driver_ncurses.c \
+	driver_network.c \
 	driver_slang.c \
+	driver_vga.c \
 	driver_win32.c \
 	driver_x11.c \
-	driver_network.c \
 	$(NULL)
 libcaca_la_CPPFLAGS = -I$(top_srcdir)/cucul
 libcaca_la_LDFLAGS = -no-undefined

configure.ac

@@ -180,6 +180,7 @@ if test "${enable_vga}" = "yes"; then
   AC_DEFINE(USE_VGA, 1, Define to activate the VGA backend driver)
   CACA_DRIVERS="${CACA_DRIVERS} vga"
 fi
+AM_CONDITIONAL(USE_KERNEL, test "${ac_cv_my_have_vga}" = "yes")
 
 AC_MSG_CHECKING(valid output drivers)
 if test -z "${CACA_DRIVERS}"; then

kernel/Makefile.am

@@ -1,6 +1,10 @@
 # $Id: Makefile.am 326 2006-03-06 20:57:14Z sam $
 
-lib_LTLIBRARIES = libkernel.la
+lib_LTLIBRARIES = $(libkernel_la)
+
+if USE_KERNEL
+libkernel_la = libkernel.la
+endif
 
 libkernel_la_SOURCES = \
 	kernel.c \