change system file

hc

2024-10-09 244b2c5ca8b14627e4a17755e5922221e121c771

 kernel/scripts/mkcompile_h
..
..
@@ -5,22 +5,11 @@
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 ARCH=$2
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 SMP=$3
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 PREEMPT=$4
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-RT=$5
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-CC=$6
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+PREEMPT_RT=$5
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+CC_VERSION="$6"
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 LD=$7
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 vecho() { [ "${quiet}" = "silent_" ] || echo "$@" ; }
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-
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-# If compile.h exists already and we don't own autoconf.h
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-# (i.e. we're not the same user who did make *config), don't
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-# modify compile.h
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-# So "sudo make install" won't change the "compiled by <user>"
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-# do "compiled by root"
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-
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-if [ -r $TARGET -a ! -O include/generated/autoconf.h ]; then
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-  vecho "  SKIPPED $TARGET"
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-  exit 0
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-fi
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 # Do not expand names
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 set -f
..
..
@@ -46,7 +35,7 @@
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 	LINUX_COMPILE_BY=$KBUILD_BUILD_USER
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 fi
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 if test -z "$KBUILD_BUILD_HOST"; then
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-	LINUX_COMPILE_HOST=`hostname`
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+	LINUX_COMPILE_HOST=`uname -n`
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 else
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 	LINUX_COMPILE_HOST=$KBUILD_BUILD_HOST
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 fi
..
..
@@ -55,31 +44,28 @@
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 CONFIG_FLAGS=""
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 if [ -n "$SMP" ] ; then CONFIG_FLAGS="SMP"; fi
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 if [ -n "$PREEMPT" ] ; then CONFIG_FLAGS="$CONFIG_FLAGS PREEMPT"; fi
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-if [ -n "$RT" ] ; then CONFIG_FLAGS="$CONFIG_FLAGS RT"; fi
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-UTS_VERSION="$UTS_VERSION $CONFIG_FLAGS $TIMESTAMP"
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+if [ -n "$PREEMPT_RT" ] ; then CONFIG_FLAGS="$CONFIG_FLAGS PREEMPT_RT"; fi
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 # Truncate to maximum length
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-
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 UTS_LEN=64
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-UTS_TRUNCATE="cut -b -$UTS_LEN"
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+UTS_VERSION="$(echo $UTS_VERSION $CONFIG_FLAGS $TIMESTAMP | cut -b -$UTS_LEN)"
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 # Generate a temporary compile.h
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-( echo /\* This file is auto generated, version $VERSION \*/
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+{ echo /\* This file is auto generated, version $VERSION \*/
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   if [ -n "$CONFIG_FLAGS" ] ; then echo "/* $CONFIG_FLAGS */"; fi
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   echo \#define UTS_MACHINE \"$ARCH\"
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-  echo \#define UTS_VERSION \"`echo $UTS_VERSION | $UTS_TRUNCATE`\"
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+  echo \#define UTS_VERSION \"$UTS_VERSION\"
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-  echo \#define LINUX_COMPILE_BY \"`echo $LINUX_COMPILE_BY | $UTS_TRUNCATE`\"
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-  echo \#define LINUX_COMPILE_HOST \"`echo $LINUX_COMPILE_HOST | $UTS_TRUNCATE`\"
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+  printf '#define LINUX_COMPILE_BY "%s"\n' "$LINUX_COMPILE_BY"
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+  echo \#define LINUX_COMPILE_HOST \"$LINUX_COMPILE_HOST\"
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-  CC_VERSION=$($CC -v 2>&1 | grep ' version ' | sed 's/[[:space:]]*$//')
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   LD_VERSION=$($LD -v | head -n1 | sed 's/(compatible with [^)]*)//' \
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 		      | sed 's/[[:space:]]*$//')
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   printf '#define LINUX_COMPILER "%s"\n' "$CC_VERSION, $LD_VERSION"
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-) > .tmpcompile
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+} > .tmpcompile
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 # Only replace the real compile.h if the new one is different,
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 # in order to preserve the timestamp and avoid unnecessary