From 7ca61b6f3379bf66b446617b8834d92c13b366dd Mon Sep 17 00:00:00 2001
From: Bernhard Reutner-Fischer
Date: Sun, 15 Jan 2006 14:04:57 +0000
Subject: - shared libbusybox. - IMA compilation option (aka IPO, IPA,..)
 Please holler if i broke something..

---
 coreutils/libcoreutils/Makefile.in | 55 ++++++++++++++++++++++++--------------
 1 file changed, 35 insertions(+), 20 deletions(-)

(limited to 'coreutils/libcoreutils')

diff --git a/coreutils/libcoreutils/Makefile.in b/coreutils/libcoreutils/Makefile.in
index fe66c82..1f0c19e 100644
--- a/coreutils/libcoreutils/Makefile.in
+++ b/coreutils/libcoreutils/Makefile.in
@@ -2,36 +2,51 @@
 #
 # Copyright (C) 1999-2004 by Erik Andersen <andersen@codepoet.org>
 #
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-# General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+# Licensed under the GPL v2 or later, see the file LICENSE in this tarball.
 #
 
 LIBCOREUTILS_AR:=libcoreutils.a
 ifndef $(LIBCOREUTILS_DIR)
-LIBCOREUTILS_DIR:=$(top_builddir)/coreutils/libcoreutils/
+LIBCOREUTILS_DIR:=$(top_builddir)/coreutils/libcoreutils
 endif
 srcdir=$(top_srcdir)/coreutils/libcoreutils
 
-LIBCOREUTILS_SRC:= cp_mv_stat.c getopt_mk_fifo_nod.c
+LIBCOREUTILS_ALL_SRC:= cp_mv_stat.c getopt_mk_fifo_nod.c
+
+LIBCOREUTILS-y:=
+LIBCOREUTILS-$(CONFIG_MKFIFO)	+= getopt_mk_fifo_nod.o
+LIBCOREUTILS-$(CONFIG_MKNOD)	+= getopt_mk_fifo_nod.o
+LIBCOREUTILS-$(CONFIG_INSTALL)	+= cp_mv_stat.o
+LIBCOREUTILS-$(CONFIG_CP)	+= cp_mv_stat.o
+LIBCOREUTILS-$(CONFIG_MV)	+= cp_mv_stat.o
+
+LIBCOREUTILS-y:=$(sort $(LIBCOREUTILS-y))
+
+LIBCOREUTILS_SRC-y:=$(patsubst %,$(srcdir)/%,$(subst .o,.c,$(LIBCOREUTILS-y)))
+LIBCOREUTILS_SRC-a:=$(wildcard $(srcdir)/*.c)
+LIBRARY_SRC-y+=$(LIBCOREUTILS_SRC-y)
+LIBRARY_SRC-a+=$(LIBCOREUTILS_SRC-a)
 
-LIBCOREUTILS_OBJS=$(patsubst %.c,$(LIBCOREUTILS_DIR)%.o, $(LIBCOREUTILS_SRC))
+LIBCOREUTILS-multi-obj:=$(LIBCOREUTILS_DIR)/$(subst .a,-multi.o,$(LIBCOREUTILS_AR))
+LIBCOREUTILS-multi-pic:=$(LIBCOREUTILS_DIR)/$(subst .a,-pic.o,$(LIBCOREUTILS_AR))
+
+# We do not need to build an empty non-pic object/archive
+ifneq ($(strip $(LIBCOREUTILS-y)),)
+libraries-y+=$(LIBCOREUTILS_DIR)/$(LIBCOREUTILS_AR)
+endif
+# If we are building libbusybox.so _and_ we will use it ourselves then we
+# keep it as small as possible
+ifeq ($(strip $(CONFIG_FEATURE_SHARED_BUSYBOX)),y)
+ifneq ($(strip $(LIBIPROUTE-y)),)
+libraries-m+=$(LIBCOREUTILS-multi-pic)
+endif
+endif
 
-libraries-y+=$(LIBCOREUTILS_DIR)$(LIBCOREUTILS_AR)
+LIBCOREUTILS_OBJS=$(patsubst %,$(LIBCOREUTILS_DIR)/%, $(LIBCOREUTILS-y))
 
-$(LIBCOREUTILS_DIR)$(LIBCOREUTILS_AR): $(LIBCOREUTILS_OBJS)
-	$(AR) $(ARFLAGS) $@ $(LIBCOREUTILS_OBJS)
+$(LIBCOREUTILS_DIR)/$(LIBCOREUTILS_AR): $(patsubst %,$(LIBCOREUTILS_DIR)/%,$(LIBCOREUTILS-y))
+	$(AR) $(ARFLAGS) $(@) $(^)
 
-$(LIBCOREUTILS_DIR)%.o: $(srcdir)/%.c
+$(LIBCOREUTILS_DIR)/%.o: $(srcdir)/%.c
 	$(CC) $(CFLAGS) $(EXTRA_CFLAGS) -c -o $@ $<
 
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