karo: merge with Ka-Ro specific tree for secure boot support

[karo-tx-uboot.git] / tools / env / Makefile

diff --git a/tools/env/Makefile b/tools/env/Makefile
index 9629ee58ef1298d5ef8edfad8b6e329fb61131fb..40164f7a35fa95340017e9a608a31702fa4a22b7 100644 (file)
--- a/tools/env/Makefile
+++ b/tools/env/Makefile
@@ -2,51 +2,35 @@
 # (C) Copyright 2002-2006
 # Wolfgang Denk, DENX Software Engineering, wd@denx.de.
 #
-# See file CREDITS for list of people who contributed to this
-# project.
+# SPDX-License-Identifier:     GPL-2.0+
 #
-# 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
-#
-
-include $(TOPDIR)/config.mk
 
-SRCS   := $(obj)crc32.c  fw_env.c  fw_env_main.c
-HEADERS        := fw_env.h
+# fw_printenv is supposed to run on the target system, which means it should be
+# built with cross tools. Although it may look weird, we only replace "HOSTCC"
+# with "CC" here for the maximum code reuse of scripts/Makefile.host.
+HOSTCC = $(CC)
 
-CPPFLAGS := -Wall -DUSE_HOSTCC -I$(SRCTREE)/include
+# Compile for a hosted environment on the target
+HOST_EXTRACFLAGS  = $(patsubst -I%,-idirafter%, $(filter -I%, $(UBOOTINCLUDE))) \
+               -idirafter $(srctree)/tools/env \
+               -DUSE_HOSTCC \
+               -DTEXT_BASE=$(TEXT_BASE)
 
 ifeq ($(MTD_VERSION),old)
-CPPFLAGS += -DMTD_OLD
+HOST_EXTRACFLAGS += -DMTD_OLD
 endif
 
-all:   $(obj)fw_printenv
-
-$(obj)fw_printenv:     $(SRCS) $(HEADERS)
-       $(CROSS_COMPILE)gcc $(CPPFLAGS) $(SRCS) -o $(obj)fw_printenv
-
-clean:
-       rm -f $(obj)fw_printenv $(obj)crc32.c
-
-$(obj)crc32.c:
-       ln -s $(src)../../lib_generic/crc32.c $(obj)crc32.c
+always := fw_printenv
+hostprogs-y := fw_printenv
 
-#########################################################################
+fw_printenv-objs := fw_env.o fw_env_main.o \
+       crc32.o ctype.o linux_string.o \
+       env_attr.o env_flags.o aes.o
 
-include $(TOPDIR)/rules.mk
+quiet_cmd_crosstools_strip = STRIP   $^
+      cmd_crosstools_strip = $(STRIP) $^; touch $@
 
-sinclude $(obj).depend
+$(obj)/.strip: $(obj)/fw_printenv
+       $(call cmd,crosstools_strip)
 
-#########################################################################
+always += .strip