treewide: use /usr/bin/env where appropriate

Some Unix systems (GuixSD, NixOS) do not install programs like
Bash and Python to /usr/bin, and /usr/bin/env has to be used to
locate these instead.

Change-Id: I7546bcb881c532adc984577ecb0ee2ec4f2efe00
Signed-off-by: Yegor Timoshenko <yegortimoshenko@riseup.net>
Reviewed-on: https://review.coreboot.org/28953
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>

util/acpi/acpidump-all

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 #
 # Copyright (C) 2007-2010 by coresystems GmbH
 #

util/amdtools/k8-compare-pci-space.pl

@@ -1,7 +1,8 @@
-#!/usr/bin/perl -w
+#!/usr/bin/env perl
 use Getopt::Long;
 
 use strict;
+use warnings;
 
 my $NAME = $0;
 my $VERSION = '0.01';

util/amdtools/k8-interpret-extended-memory-settings.pl

@@ -1,7 +1,8 @@
-#!/usr/bin/perl -w
+#!/usr/bin/env perl
 use Getopt::Long;
 
 use strict;
+use warnings;
 
 my $NAME = $0;
 my $VERSION = '0.01';

util/amdtools/k8-read-mem-settings.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 # This is an example that generates data files that are understood by the
 # k8-interpret-extended-memory-settings.pl script. Adjust the pci ids for your

util/amdtools/parse-bkdg.pl

@@ -1,4 +1,4 @@
-#!/usr/bin/perl -w
+#!/usr/bin/env perl
 
 my $NAME = $0;
 my $VERSION = '0.01';
@@ -11,6 +11,7 @@ my $URL = "https://coreboot.org";
 my $DEBUG = 0;
 
 use strict;
+use warnings;
 
 # Run the bkdg for k8 through pdftotext first (from the poppler package)
 

util/board_status/set_up_live_image.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 # This script is used to set up a ubuntu-based live image to be used
 # with coreboot's board_status script.  It modifies the system so that

util/broadcom/secimage/test/hmac.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 ##
 ## This file is part of the coreboot project.

util/cavium/devicetree_convert.py

@@ -1,4 +1,4 @@
-#!/usr/bin/python
+#!/usr/bin/env python
 
 # devicetree_convert Tool to convert a DTB to a static C file
 # Copyright (C) 2018 Facebook Inc.

util/cbfstool/Makefile

@@ -6,7 +6,7 @@ CONFIG_FMD_GENPARSER ?= n
 HOSTCC ?= $(CC)
 PREFIX ?= /usr/local
 BINDIR ?= $(PREFIX)/bin
-INSTALL ?= /usr/bin/install
+INSTALL ?= /usr/bin/env install
 OBJCOPY ?= objcopy
 
 VBOOT_SOURCE ?= $(top)/3rdparty/vboot

util/cbmem/Makefile

@@ -16,7 +16,7 @@
 PROGRAM   = cbmem
 ROOT      = ../../src
 CC       ?= $(CROSS_COMPILE)gcc
-INSTALL  ?= /usr/bin/install
+INSTALL  ?= /usr/bin/env install
 PREFIX   ?= /usr/local
 CFLAGS   ?= -O2
 CFLAGS   += -Wall -Werror

util/chromeos/crosfirmware.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 #
 # This file is part of the coreboot project.
 #

util/chromeos/extract_blobs.sh

@@ -1,4 +1,4 @@
-#!/bin/bash -x
+#!/usr/bin/env bash
 #
 # This file is part of the coreboot project.
 #
@@ -14,6 +14,8 @@
 # GNU General Public License for more details.
 #
 
+set -x
+
 IMAGE=$1
 
 if [ ! -r "$IMAGE" ]; then

util/ectool/Makefile

@@ -17,7 +17,7 @@
 CC = gcc
 CFLAGS = -O2 -Wall -W
 PROGRAM = ectool
-INSTALL = /usr/bin/install
+INSTALL = /usr/bin/env install
 PREFIX  = /usr/local
 OS_ARCH = $(shell uname)
 

util/genprof/log2dress

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 #Parse a log and get back the function names and line numbers
 #Provide a log file as first argument
 

util/gitconfig/gitconfig.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 ##
 ## This file is part of the coreboot project.

util/ifdtool/Makefile

@@ -16,7 +16,7 @@
 PROGRAM = ifdtool
 
 CC      = gcc
-INSTALL = /usr/bin/install
+INSTALL = /usr/bin/env install
 PREFIX  = /usr/local
 CFLAGS  = -O2 -g -Wall -W -Werror -I../../src/commonlib/include
 LDFLAGS =

util/intelmetool/Makefile

@@ -15,7 +15,7 @@
 PROGRAM = intelmetool
 
 CC      ?= gcc
-INSTALL ?= /usr/bin/install
+INSTALL ?= /usr/bin/env install
 PREFIX  ?= /usr/local
 CFLAGS  ?= -O0 -g -Wall -W -Wno-unused-parameter -Wno-sign-compare -Wno-unused-function
 LDFLAGS += -lpci -lz

util/inteltool/Makefile

@@ -20,7 +20,7 @@ PROGRAM = inteltool
 top ?= $(abspath ../..)
 
 CC      ?= gcc
-INSTALL ?= /usr/bin/install
+INSTALL ?= /usr/bin/env install
 PREFIX  ?= /usr/local
 CFLAGS  ?= -O2 -g -Wall -W
 LDFLAGS += -lpci -lz

util/ipqheader/createxbl.py

@@ -1,4 +1,4 @@
-#!/usr/bin/python
+#!/usr/bin/env python
 #============================================================================
 #
 #/** @file createxbl.py

util/ipqheader/mbn_tools.py

@@ -1,4 +1,4 @@
-#!/usr/bin/python
+#!/usr/bin/env python
 #===============================================================================
 #
 # MBN TOOLS

util/k8resdump/Makefile

@@ -16,7 +16,7 @@
 PROGRAM = k8resdump
 
 CC      = gcc
-INSTALL = /usr/bin/install
+INSTALL = /usr/bin/env install
 PREFIX  = /usr/local
 #CFLAGS  = -O2 -g -Wall -Werror
 CFLAGS  = -Os -Wall -Werror

util/kconfig/miniconfig

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 #
 # miniconfig - utility to minimize your coreboot config files
 #

util/lint/check_lint_tests

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 # test to make sure the lint tests fail
 SPACE=' '

util/lint/checkpatch_json.py

@@ -1,4 +1,4 @@
-#!/usr/bin/python
+#!/usr/bin/env python
 # Copyright (C) 2018 Intel Corporation.
 # written by Naresh G Solanki<naresh.solanki@intel.com> and
 #            Maulik V Vaghela <maulik.v.vaghela@intel.com>

util/lint/kconfig_lint

@@ -1,4 +1,4 @@
-#!/usr/bin/perl
+#!/usr/bin/env perl
 
 #
 # This file is part of the coreboot project.

util/me_cleaner/me_cleaner.py

@@ -1,4 +1,4 @@
-#!/usr/bin/python
+#!/usr/bin/env python
 
 # me_cleaner - Tool for partial deblobbing of Intel ME/TXE firmware images
 # Copyright (C) 2016-2018 Nicola Corna <nicola@corna.info>

util/me_cleaner/setup.py

@@ -1,4 +1,4 @@
-#!/usr/bin/python
+#!/usr/bin/env python
 
 from setuptools import setup
 

util/mma/mma_automated_test.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 #
 # This file is part of the coreboot project.

util/mma/mma_get_result.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 #
 # This file is part of the coreboot project.

util/mma/mma_setup_test.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 #
 # This file is part of the coreboot project.

util/nvramtool/Makefile

@@ -17,7 +17,7 @@
 PROGRAM = nvramtool
 
 CC      = gcc
-INSTALL = /usr/bin/install
+INSTALL = /usr/bin/env install
 PREFIX  = /usr/local
 CFLAGS  = -O2 -g -Wall -W -I. -DCMOS_HAL=1
 #CFLAGS  = -Os -Wall

util/pmh7tool/Makefile

@@ -16,7 +16,7 @@
 CC = gcc
 CFLAGS = -O2 -Wall -W -Werror
 PROGRAM = pmh7tool
-INSTALL = /usr/bin/install
+INSTALL = /usr/bin/env install
 PREFIX	= /usr/local
 
 all: $(PROGRAM)

util/release/build-release

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 # ${VERSION_NAME}: new version name
 # ${COMMIT_ID}: commit id (if not master)
 # ${USERNAME}: username (if not default to https)

util/release/genrelnotes

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 #
 # This file is part of the coreboot project.
 #

util/riscv/sifive-gpt.py

@@ -1,4 +1,4 @@
-#!/usr/bin/python3
+#!/usr/bin/env python3
 # This file is part of the coreboot project.
 #
 # Copyright (C) 2018 Jonathan Neuschäfer

util/scripts/config

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 # SPDX-License-Identifier: GPL-2.0
 # Manipulate options in a .config file from the command line
 

util/scripts/dts-to-fmd.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 #
 # Copyright 2015 Google Inc.
 #

util/scripts/gerrit-rebase

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 # Copyright 2016 Google Inc.
 #

util/scripts/get_maintainer.pl

@@ -1,4 +1,4 @@
-#!/usr/bin/perl -w
+#!/usr/bin/env perl
 # (c) 2007, Joe Perches <joe@perches.com>
 #           created from checkpatch.pl
 #
@@ -11,6 +11,7 @@
 # Licensed under the terms of the GNU GPL License version 2
 
 use strict;
+use warnings;
 
 my $P = $0;
 my $V = '0.26';

util/scripts/parse-maintainers.pl

@@ -1,6 +1,7 @@
-#!/usr/bin/perl -w
+#!/usr/bin/env perl
 
 use strict;
+use warnings;
 
 my %map;
 

util/scripts/prepare-commit-msg.clang-format

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 files=`git diff --cached --name-only | grep '\.[ch]$'`
 if [ -z "$files" ]; then
 	exit 0

util/scripts/ucode_h_to_bin.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 #
 # This file is part of the coreboot project.
 #

util/scripts/update_submodules

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 # This file is part of the coreboot project.
 #

util/superiotool/Makefile

@@ -17,7 +17,7 @@
 PROGRAM = superiotool
 
 CC      ?= gcc
-INSTALL ?= /usr/bin/install
+INSTALL ?= /usr/bin/env install
 PREFIX  ?= /usr/local
 
 # Set the superiotool version string to the output of 'git describe'.

util/util_readme/util_readme.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 # Creates `./util/README.md` and `./Documentation/Util.md` of description files
 # in `./util` subdirectories

util/viatool/Makefile

@@ -19,7 +19,7 @@
 PROGRAM = viatool
 
 CC      ?= gcc
-INSTALL ?= /usr/bin/install
+INSTALL ?= /usr/bin/env install
 PREFIX  ?= /usr/local
 CFLAGS  ?= -O2 -g -Wall -W -I$(CURDIR)
 LDFLAGS += -lpci -lz