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bootconfig: Support O=<builddir> option

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Support O=<builddir> option to build bootconfig tool in
the other directory. As same as other tools, if you specify
O=<builddir>, bootconfig command is build under <builddir>.

Link: http://lkml.kernel.org/r/158323468033.10560.14661631369326294355.stgit@devnote2

Reported-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
This commit is contained in:
Masami Hiramatsu 2020-03-03 20:24:40 +09:00 committed by Steven Rostedt (VMware)
parent 5412e0b763
commit 306b69dce9
2 changed files with 27 additions and 14 deletions
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27
tools/bootconfig/Makefile
View File

@ -1,23 +1,30 @@
# SPDX-License-Identifier: GPL-2.0
# Makefile for bootconfig command
include ../scripts/Makefile.include
bindir ?= /usr/bin
HEADER = include/linux/bootconfig.h
CFLAGS = -Wall -g -I./include
ifeq ($(srctree),)
srctree := $(patsubst %/,%,$(dir $(CURDIR)))
srctree := $(patsubst %/,%,$(dir $(srctree)))
endif
PROGS = bootconfig
LIBSRC = $(srctree)/lib/bootconfig.c $(srctree)/include/linux/bootconfig.h
CFLAGS = -Wall -g -I$(CURDIR)/include
all: $(PROGS)
ALL_TARGETS := bootconfig
ALL_PROGRAMS := $(patsubst %,$(OUTPUT)%,$(ALL_TARGETS))
bootconfig: ../../lib/bootconfig.c main.c $(HEADER)
all: $(ALL_PROGRAMS)
$(OUTPUT)bootconfig: main.c $(LIBSRC)
$(CC) $(filter %.c,$^) $(CFLAGS) -o $@
install: $(PROGS)
install bootconfig $(DESTDIR)$(bindir)
test: $(ALL_PROGRAMS) test-bootconfig.sh
./test-bootconfig.sh $(OUTPUT)
test: bootconfig
./test-bootconfig.sh
install: $(ALL_PROGRAMS)
install $(OUTPUT)bootconfig $(DESTDIR)$(bindir)
clean:
$(RM) -f *.o bootconfig
$(RM) -f $(OUTPUT)*.o $(ALL_PROGRAMS)

14
tools/bootconfig/test-bootconfig.sh
View File

@ -3,9 +3,16 @@
echo "Boot config test script"
BOOTCONF=./bootconfig
INITRD=`mktemp initrd-XXXX`
TEMPCONF=`mktemp temp-XXXX.bconf`
if [ -d "$1" ]; then
TESTDIR=$1
else
TESTDIR=.
fi
BOOTCONF=${TESTDIR}/bootconfig
INITRD=`mktemp ${TESTDIR}/initrd-XXXX`
TEMPCONF=`mktemp ${TESTDIR}/temp-XXXX.bconf`
OUTFILE=`mktemp ${TESTDIR}/tempout-XXXX`
NG=0
cleanup() {
@ -65,7 +72,6 @@ new_size=$(stat -c %s $INITRD)
xpass test $new_size -eq $initrd_size
echo "No error messge while applying"
OUTFILE=`mktemp tempout-XXXX`
dd if=/dev/zero of=$INITRD bs=4096 count=1
printf " \0\0\0 \0\0\0" >> $INITRD
$BOOTCONF -a $TEMPCONF $INITRD > $OUTFILE 2>&1