ꦫꦣꦺꦤ꧀ꦄꦤ꧀ꦠꦱꦺꦤ

PATH: usr / src / linux-headers-5.4.0-215 / scripts

#!/bin/sh
# SPDX-License-Identifier: GPL-2.0

TARGET=$1
ARCH=$2
SMP=$3
PREEMPT=$4
PREEMPT_RT=$5
CC=$6

vecho() { [ "${quiet}" = "silent_" ] || echo "$@" ; }

# If compile.h exists already and we don't own autoconf.h
# (i.e. we're not the same user who did make *config), don't
# modify compile.h
# So "sudo make install" won't change the "compiled by <user>"
# do "compiled by root"

if [ -r $TARGET -a ! -O include/generated/autoconf.h ]; then
  vecho "  SKIPPED $TARGET"
  exit 0
fi

# Do not expand names
set -f

# Fix the language to get consistent output
LC_ALL=C
export LC_ALL

if [ -z "$KBUILD_BUILD_VERSION" ]; then
	VERSION=$(cat .version 2>/dev/null || echo 1)
else
	VERSION=$KBUILD_BUILD_VERSION
fi

if [ -z "$KBUILD_BUILD_TIMESTAMP" ]; then
	TIMESTAMP=`date`
else
	TIMESTAMP=$KBUILD_BUILD_TIMESTAMP
fi
if test -z "$KBUILD_BUILD_USER"; then
	LINUX_COMPILE_BY=$(whoami | sed 's/\\/\\\\/')
else
	LINUX_COMPILE_BY=$KBUILD_BUILD_USER
fi
if test -z "$KBUILD_BUILD_HOST"; then
	LINUX_COMPILE_HOST=`uname -n`
else
	LINUX_COMPILE_HOST=$KBUILD_BUILD_HOST
fi

UTS_VERSION="#$VERSION"
CONFIG_FLAGS=""
if [ -n "$SMP" ] ; then CONFIG_FLAGS="SMP"; fi
if [ -n "$PREEMPT" ] ; then CONFIG_FLAGS="$CONFIG_FLAGS PREEMPT"; fi
if [ -n "$PREEMPT_RT" ] ; then CONFIG_FLAGS="$CONFIG_FLAGS PREEMPT_RT"; fi
UTS_VERSION="$UTS_VERSION $CONFIG_FLAGS $TIMESTAMP"

# Truncate to maximum length

UTS_LEN=64
UTS_TRUNCATE="cut -b -$UTS_LEN"

# Generate a temporary compile.h

{ echo /\* This file is auto generated, version $VERSION \*/
  if [ -n "$CONFIG_FLAGS" ] ; then echo "/* $CONFIG_FLAGS */"; fi

echo \#define UTS_MACHINE \"$ARCH\"

echo \#define UTS_VERSION \"`echo $UTS_VERSION | $UTS_TRUNCATE`\"

echo \#define LINUX_COMPILE_BY \"`echo $LINUX_COMPILE_BY | $UTS_TRUNCATE`\"
  echo \#define LINUX_COMPILE_HOST \"`echo $LINUX_COMPILE_HOST | $UTS_TRUNCATE`\"

echo \#define LINUX_COMPILER \"`$CC -v 2>&1 | grep ' version ' | sed 's/[[:space:]]*$//'`\"
} > .tmpcompile

# Only replace the real compile.h if the new one is different,
# in order to preserve the timestamp and avoid unnecessary
# recompilations.
# We don't consider the file changed if only the date/time changed,
# unless KBUILD_BUILD_TIMESTAMP was explicitly set (e.g. for
# reproducible builds with that value referring to a commit timestamp).
# A kernel config change will increase the generation number, thus
# causing compile.h to be updated (including date/time) due to the
# changed comment in the
# first line.

if [ -z "$KBUILD_BUILD_TIMESTAMP" ]; then
   IGNORE_PATTERN="UTS_VERSION"
else
   IGNORE_PATTERN="NOT_A_PATTERN_TO_BE_MATCHED"
fi

if [ -r $TARGET ] && \
      grep -v $IGNORE_PATTERN $TARGET > .tmpver.1 && \
      grep -v $IGNORE_PATTERN .tmpcompile > .tmpver.2 && \
      cmp -s .tmpver.1 .tmpver.2; then
   rm -f .tmpcompile
else
   vecho "  UPD     $TARGET"
   mv -f .tmpcompile $TARGET
fi
rm -f .tmpver.1 .tmpver.2

[+] ..
[-] ld-version.sh [edit]
[+] package
[-] stackusage [edit]
[-] pnmtologo.c [edit]
[-] gcc-plugin.sh [edit]
[-] setlocalversion [edit]
[-] stackdelta [edit]
[-] checkkconfigsymbols.py [edit]
[-] extract-cert.c [edit]
[-] extract-sys-certs.pl [edit]
[-] unifdef.c [edit]
[-] Makefile.extrawarn [edit]
[-] Makefile.kcov [edit]
[-] .gitignore [edit]
[-] documentation-file-ref-check [edit]
[-] parse-maintainers.pl [edit]
[-] Makefile.ubsan [edit]
[+] atomic
[-] checksyscalls.sh [edit]
[-] spdxcheck-test.sh [edit]
[-] recordmcount.h [edit]
[-] mkuboot.sh [edit]
[-] kallsyms.c [edit]
[-] link-vmlinux.sh [edit]
[-] sortextable.h [edit]
[-] show_delta [edit]
[-] Makefile.gcc-plugins [edit]
[-] ver_linux [edit]
[-] leaking_addresses.pl [edit]
[-] subarch.include [edit]
[-] check_extable.sh [edit]
[-] gcc-ld [edit]
[-] diffconfig [edit]
[-] bpf_helpers_doc.py [edit]
[-] decode_stacktrace.sh [edit]
[-] split-man.pl [edit]
[-] makelst [edit]
[-] mkcompile_h [edit]
[-] module-common.lds [edit]
[-] kmsg-doc [edit]
[-] Makefile [edit]
[-] Makefile.modbuiltin [edit]
[-] gcc-goto.sh [edit]
[-] mksysmap [edit]
[-] modules-check.sh [edit]
[-] nsdeps [edit]
[-] gcc-x86_64-has-stack-protector.sh [edit]
[-] ubuntu-retpoline-extract-one [edit]
[-] gen_compile_commands.py [edit]
[-] find-unused-docs.sh [edit]
[-] coccicheck [edit]
[-] gfp-translate [edit]
[-] Makefile.kasan [edit]
[-] config [edit]
[-] adjust_autoksyms.sh [edit]
[-] asn1_compiler.c [edit]
[+] mod
[-] cc-can-link.sh [edit]
[+] selinux
[-] checkpatch.pl [edit]
[+] coccinelle
[-] Makefile.modfinal [edit]
[-] headers_check.pl [edit]
[-] recordmcount.c [edit]
[-] sphinx-pre-install [edit]
[-] Makefile.modsign [edit]
[-] headers_install.sh [edit]
[-] patch-kernel [edit]
[-] xz_wrap.sh [edit]
[+] dtc
[+] basic
[+] tracing
[-] headerdep.pl [edit]
[-] const_structs.checkpatch [edit]
[-] extract_xc3028.pl [edit]
[-] tags.sh [edit]
[-] get_dvb_firmware [edit]
[-] Makefile.build [edit]
[-] clang-version.sh [edit]
[-] tools-support-relr.sh [edit]
[-] gcc-x86_32-has-stack-protector.sh [edit]
[-] bootgraph.pl [edit]
[-] gen_ksymdeps.sh [edit]
[-] Makefile.clean [edit]
[-] spdxcheck.py [edit]
[-] decodecode [edit]
[-] insert-sys-cert.c [edit]
[-] extract-module-sig.pl [edit]
[+] gdb
[-] sortextable.c [edit]
[-] prune-kernel [edit]
[+] kconfig
[-] cleanfile [edit]
[-] namespace.pl [edit]
[-] checkincludes.pl [edit]
[-] faddr2line [edit]
[-] checkstack.pl [edit]
[-] mkmakefile [edit]
[-] Makefile.lib [edit]
[+] ksymoops
[-] profile2linkerlist.pl [edit]
[-] gcc-version.sh [edit]
[-] Makefile.modpost [edit]
[-] recordmcount.pl [edit]
[-] extract-ikconfig [edit]
[-] bloat-o-meter [edit]
[-] Makefile.dtbinst [edit]
[-] kernel-doc [edit]
[-] Lindent [edit]
[+] gcc-plugins
[-] cleanpatch [edit]
[-] bin2c.c [edit]
[-] xen-hypercalls.sh [edit]
[-] markup_oops.pl [edit]
[-] checkversion.pl [edit]
[-] conmakehash.c [edit]
[-] Makefile.headersinst [edit]
[-] export_report.pl [edit]
[+] genksyms
[-] get_abi.pl [edit]
[-] Makefile.asm-generic [edit]
[-] objdiff [edit]
[-] sign-file.c [edit]
[-] depmod.sh [edit]
[-] file-size.sh [edit]
[-] Makefile.modinst [edit]
[-] Kconfig.include [edit]
[-] Makefile.host [edit]
[-] extract-vmlinux [edit]
[-] get_maintainer.pl [edit]
[-] Makefile.package [edit]
[-] spelling.txt [edit]
[-] Kbuild.include [edit]