Revert upstream commit bf9297132d219539e07506c125c6801dd77202f4
to prevent building the UI component. Also disable manpage.

--- a/Makefile.am
+++ b/Makefile.am
@@ -24,19 +24,14 @@ AUTOMAKE_OPTIONS = no-dependencies
 ACLOCAL_AMFLAGS = -I m4
 EXTRA_DIST = COPYING autogen.sh misc/irqbalance.service misc/irqbalance.env
 
-UI_DIR = ui
 AM_CFLAGS = $(LIBCAP_NG_CFLAGS) $(GLIB_CFLAGS)
 AM_CPPFLAGS = -I${top_srcdir} -W -Wall -Wshadow -Wformat -Wundef -D_GNU_SOURCE
 noinst_HEADERS = bitmap.h constants.h cpumask.h irqbalance.h non-atomic.h \
-	types.h $(UI_DIR)/helpers.h $(UI_DIR)/irqbalance-ui.h $(UI_DIR)/ui.h
-sbin_PROGRAMS = irqbalance irqbalance-ui
+	types.h
+sbin_PROGRAMS = irqbalance
 irqbalance_SOURCES = activate.c bitmap.c classify.c cputree.c irqbalance.c \
 	irqlist.c numa.c placement.c procinterrupts.c
 irqbalance_LDADD = $(LIBCAP_NG_LIBS) $(GLIB_LIBS)
-irqbalance_ui_SOURCES = $(UI_DIR)/helpers.c $(UI_DIR)/irqbalance-ui.c \
-	$(UI_DIR)/ui.c
-irqbalance_ui_LDADD = $(GLIB_LIBS) $(CURSES_LIBS)
-dist_man_MANS = irqbalance.1
 
 CONFIG_CLEAN_FILES = debug*.list config/*
 clean-generic:
--- a/configure.ac
+++ b/configure.ac
@@ -3,7 +3,7 @@ AC_PREREQ(2.12)dnl
 AM_CONFIG_HEADER(config.h)
 
 AC_CONFIG_MACRO_DIR([m4])
-AM_INIT_AUTOMAKE([foreign] [subdir-objects])
+AM_INIT_AUTOMAKE([foreign])
 AM_PROG_LIBTOOL
 AC_SUBST(LIBTOOL_DEPS)
 
@@ -26,8 +26,6 @@ AC_CHECK_FUNCS(getopt_long)
 AC_CHECK_LIB(numa, numa_available)
 AC_CHECK_LIB(m, floor)
 
-AC_CHECK_LIB(curses, mvprintw)
-
 AC_C_CONST
 AC_C_INLINE
 AM_PROG_CC_C_O