X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=tools%2Fenv%2FMakefile;h=b627796e949ebbd8f6b421cfd949c34d49474292;hb=d181191e1215204d825db7837ed2c64a5196a734;hp=1f16768aaf72652e98fbcd9b40a9ea49a6a7d645;hpb=83dc830b1693252d996bda920cd5f3161d7c64a9;p=oweals%2Fu-boot.git

diff --git a/tools/env/Makefile b/tools/env/Makefile
index 1f16768aaf..b627796e94 100644
--- a/tools/env/Makefile
+++ b/tools/env/Makefile
@@ -1,48 +1,37 @@
+# SPDX-License-Identifier: GPL-2.0+
 #
 # (C) Copyright 2002-2006
 # Wolfgang Denk, DENX Software Engineering, wd@denx.de.
-#
-# See file CREDITS for list of people who contributed to this
-# project.
-#
-# 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
 
-CPPFLAGS := -Wall -DUSE_HOSTCC
+# 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.
+override HOSTCC = $(CC)
 
-all:	$(obj)fw_printenv
+# Compile for a hosted environment on the target
+HOST_EXTRACFLAGS  = -I$(srctree)/tools \
+		$(patsubst -I%,-idirafter%, $(filter -I%, $(UBOOTINCLUDE))) \
+		-idirafter $(srctree)/tools/env \
+		-DUSE_HOSTCC \
+		-DTEXT_BASE=$(TEXT_BASE)
 
-$(obj)fw_printenv:	$(SRCS) $(HEADERS)
-	$(CROSS_COMPILE)gcc $(CPPFLAGS) $(SRCS) -o $(obj)fw_printenv
+ifeq ($(MTD_VERSION),old)
+HOST_EXTRACFLAGS += -DMTD_OLD
+endif
 
-clean:
-	rm -f $(obj)fw_printenv $(obj)crc32.c
+always := fw_printenv
+hostprogs-y := fw_printenv
 
-$(obj)crc32.c:
-	ln -s $(src)../../lib_generic/crc32.c $(obj)crc32.c
+lib-y += fw_env.o \
+	crc32.o ctype.o linux_string.o \
+	env_attr.o env_flags.o
 
-#########################################################################
+fw_printenv-objs := fw_env_main.o $(lib-y)
 
-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