u-boot/tools/env/Makefile
Matt Weber e1df3fa364 include/version.h: workaround sysroot inc order
On some systems the host system or even the cross sysroot can
contain a version.h.  This leads to the wrong file being picked
up and a PLAIN_VERSION undefined error.

This workaround symlinks the version.h into the tool folder to
allow reordering of search folders.

Fixes
http://autobuild.buildroot.net/results/770/7702d5df36a6532aafdbe6e9e62709bbfa058b54/build-end.log
http://autobuild.buildroot.net/results/e34/e3401027d2fb3ce565ca9e2456a427afd3610a87/build-end.log
... additional can be found with these queries ...
http://autobuild.buildroot.net/?reason=uboot-tools-2018.03
http://autobuild.buildroot.net/?reason=uboot-tools-2018.05

Upstream: pending

Signed-off-by: Matthew Weber <matthew.weber@rockwellcollins.com>
2018-09-10 20:20:34 -04:00

37 lines
1,020 B
Makefile

# SPDX-License-Identifier: GPL-2.0+
#
# (C) Copyright 2002-2006
# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
# 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 = $(CC)
# Compile for a hosted environment on the target
HOST_EXTRACFLAGS = -I$(srctree)/tools \
$(patsubst -I%,-idirafter%, $(filter -I%, $(UBOOTINCLUDE))) \
-idirafter $(srctree)/tools/env \
-DUSE_HOSTCC \
-DTEXT_BASE=$(TEXT_BASE)
ifeq ($(MTD_VERSION),old)
HOST_EXTRACFLAGS += -DMTD_OLD
endif
always := fw_printenv
hostprogs-y := fw_printenv
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)
quiet_cmd_crosstools_strip = STRIP $^
cmd_crosstools_strip = $(STRIP) $^; touch $@
$(obj)/.strip: $(obj)/fw_printenv
$(call cmd,crosstools_strip)
always += .strip