build: Use the original install-sh file from SGI
authorTheodore Ts'o <tytso@mit.edu>
Thu, 3 May 2018 05:07:28 +0000 (01:07 -0400)
committerEryu Guan <guaneryu@gmail.com>
Fri, 4 May 2018 15:08:41 +0000 (23:08 +0800)
The install-sh file is much more efficient than the libtool version
(50% faster wall clock time; much more than that when running in a
qemu emulation build environment).  There doesn't seem to be any
real need for the libtool version, so bring back the original
install-sh script.

[Eryu: move install-sh to include dir and copy it from there after
libtoolize in Makefile]

Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Reviewed-by: Eryu Guan <guaneryu@gmail.com>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>
Makefile
include/install-sh [new file with mode: 0755]

index d97385f..1064984 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -80,6 +80,7 @@ endif
 
 configure: configure.ac
        libtoolize -cfi
+       cp include/install-sh .
        aclocal -I m4
        autoheader
        autoconf
diff --git a/include/install-sh b/include/install-sh
new file mode 100755 (executable)
index 0000000..06d8aa9
--- /dev/null
@@ -0,0 +1,351 @@
+#! /bin/bash
+#
+# Copyright (c) 2000-2001 Silicon Graphics, Inc.  All Rights Reserved.
+#
+# This script emulates bsd install and also recognises
+# two environment variables, with the following semantics :-
+#
+# $DIST_MANIFEST - if set, the name of the file to append manifest
+#                  information in the following format:
+#                  File     :  f mode owner group src target
+#                  Directory:  d mode owner group target
+#                  Symlink  :  l linkval target
+#
+# $DIST_ROOT     - if set, prepend to target
+#
+# The sematics of all combinations of these two variables
+# are as follows:
+#
+# $DIST_MANIFEST?  $DIST_ROOT? |   Copy?  Append Manifest?
+# -----------------------------+--------------------------
+#       not set       not set  |    yes        no
+#       not set       set      |    yes        no
+#       set           not set  |    no         yes
+#       set           set      |    yes        yes
+#
+_usage() {
+    echo "Usage: $prog [-o owner] [-g group] [-m mode] -d directory"
+    echo "or     $prog [-D] [-o owner] [-g group] [-m mode] file directory/file"
+    echo "or     $prog [-o owner] [-g group] [-m mode] file [file ...] directory"
+    echo "or     $prog -S file target  (creates \"target\" symlink)"
+    echo "or     $prog -T lt_arg [-o owner] [-g group] [-m mode] libtool.lai directory"
+    echo ""
+    echo "The \$DIST_MANIFEST and \$DIST_ROOT environment variables affect the"
+    echo "behaviour of this command - see comments in the script."
+    echo "The -D flag is only available for the second usage, and causes"
+    echo "the target directory to be created before installing the file."
+    echo ""
+    exit 1
+}
+
+_chown ()
+{
+    _st=255
+    if [ $# -eq 3 ] ; then
+       chown $1:$2 $3
+       _st=$?
+       if [ $_st -ne 0 ] ; then
+           if [ $REAL_UID != '0' ] ; then
+               if [ ! -f $DIST_ROOT/.chown.quiet ] ; then
+                   echo '==============================================='
+                   echo Ownership of files under ${DIST_ROOT:-/}
+                   echo cannot be changed
+                   echo '==============================================='
+                   if [ -n "$DIST_ROOT" ] ; then
+                       touch $DIST_ROOT/.chown.quiet
+                   fi
+               fi
+              _st=0
+           fi
+       fi
+    fi
+
+    return $_st
+}
+
+
+_manifest ()
+{
+    echo $* | sed -e 's/\/\//\//g' >>${DIST_MANIFEST:-/dev/null}
+}
+
+prog=`basename $0`
+HERE=`pwd`
+dflag=false
+Dflag=false
+Sflag=false
+Tflag=false
+DIRMODE=755
+FILEMODE=644
+OWNER=`id -u`
+GROUP=`id -g`
+REAL_UID=$OWNER
+
+# default is to install and don't append manifest
+INSTALL=true
+MANIFEST=:
+
+: ${DIST_ROOT:=${DESTDIR}}
+
+[ -n "$DIST_MANIFEST" -a -z "$DIST_ROOT" ] && INSTALL=false
+[ -n "$DIST_MANIFEST" ] && MANIFEST="_manifest"
+
+[ $# -eq 0 ] && _usage
+
+if $INSTALL
+then
+    CP=cp; LN=ln; MKDIR=mkdir; CHMOD=chmod; CHOWN=_chown
+else
+    CP=true; LN=true; MKDIR=true; CHMOD=true; CHOWN=true
+fi
+
+[ -n "$DIST_ROOT" -a $REAL_UID -ne 0 ] && CHOWN=true
+
+while getopts "Dcm:d:S:o:g:T:" c $*
+do
+   case $c in
+   c)
+       ;;
+   g)
+       GROUP=$OPTARG
+       ;;
+   o)
+       OWNER=$OPTARG
+       ;;
+   m)
+       DIRMODE=`expr $OPTARG`
+       FILEMODE=$DIRMODE
+       ;;
+   D)
+       Dflag=true
+       ;;
+   S)
+       symlink=$OPTARG
+       Sflag=true
+       ;;
+   d)
+       dir=$DIST_ROOT/$OPTARG
+       dflag=true
+       ;;
+   T)
+       lt_install=$OPTARG
+       Tflag=true
+       ;;
+   *)
+       _usage
+       ;;
+   esac
+done
+
+shift `expr $OPTIND - 1`
+
+status=0
+if $dflag
+then
+    #
+    # first usage
+    #
+    $MKDIR -p $dir
+    status=$?
+    if [ $status -eq 0 ]
+    then
+       $CHMOD $DIRMODE $dir
+       status=$?
+    fi
+    if [ $status -eq 0 ]
+    then
+       $CHOWN $OWNER $GROUP $dir
+       status=$?
+    fi
+    $MANIFEST d $DIRMODE $OWNER $GROUP ${dir#$DIST_ROOT}
+elif $Sflag
+then
+    #
+    # fourth usage (symlink)
+    #
+    if [ $# -ne 1 ]
+    then
+       _usage
+    else
+       target=$DIST_ROOT/$1
+    fi
+    $LN -s -f $symlink $target
+    status=$?
+    $MANIFEST l $symlink ${target#$DIST_ROOT}
+elif $Tflag
+then
+    #
+    # -T (install libs built by libtool)
+    #
+    if [ $# -ne 2 ]
+    then
+       _usage
+    else
+       libtool_lai=$1
+       # source the libtool variables
+       if [ ! -f $libtool_lai ]
+       then
+               echo "$prog: Unable to find libtool library file $libtool_lai"
+               exit 2
+       fi
+       . ./$libtool_lai
+       target=$DIST_ROOT/$2
+    fi
+    case $lt_install in
+    so_dot_version)
+       # Loop until we find libfoo.so.x.y.z, then break out.
+       for solib in $library_names
+       do
+               # does it have enough parts?  libfoo.so.x.y.z == 5
+               cnt=`echo "$solib" | sed -e 's/\./ /g' | wc -w`
+               if [ $cnt -eq 5 ]
+               then
+                       install_name=$target/$solib
+                       $CP $solib $install_name
+                       status=$?
+                       $MANIFEST f $FILEMODE $OWNER $GROUP $HERE/$solib ${install_name#$DIST_ROOT}
+                       break
+               fi
+       done
+       ;;
+
+    so_*)
+       case $lt_install in
+       so_dot_current)
+               # ln -s libfoo.so.x.y.z to libfoo.so.x
+               from_parts=5  # libfoo.so.x.y.z
+               to_parts=3    # libfoo.so.x
+               ;;
+       so_base)
+               # ln -s libfoo.so.x to libfoo.so
+               from_parts=3  # libfoo.so.x
+               to_parts=2    # libfoo.so
+               ;;
+       *)
+               echo "$prog: -T $lt_install invalid"
+               exit 2
+               ;;
+       esac
+
+       # Loop until we find the names, then break out.
+       for solib in $library_names
+       do
+               # does it have enough parts?
+               cnt=`echo "$solib" | sed -e 's/\./ /g' | wc -w`
+               if [ $cnt -eq $from_parts ]
+               then
+                       from_name=$solib
+               elif [ $cnt -eq $to_parts ]
+               then
+                       to_name=$solib
+               fi
+
+               if [ -n "$from_name" ] && [ -n "$to_name" ]
+               then
+                       install_name=$target/$to_name
+                       $LN -s -f $from_name $install_name
+                       status=$?
+                       $MANIFEST l $from_name ${install_name#$DIST_ROOT}
+                       break
+               fi
+       done
+       ;;
+    old_lib)
+       install_name=$target/$old_library
+       $CP $old_library $install_name
+       status=$?
+       $MANIFEST f $FILEMODE $OWNER $GROUP $HERE/$old_library ${install_name#$DIST_ROOT}
+       ;;
+    *)
+       echo "$prog: -T $lt_install invalid"
+       exit 2
+       ;;
+    esac
+
+    case $lt_install in
+    old_lib|so_dot_version)
+       if [ $status -eq 0 ]
+       then
+               $CHMOD $FILEMODE $install_name
+               $CHOWN $OWNER $GROUP $install_name
+       fi
+       ;;
+    esac
+
+else
+    list=""
+    dir=""
+    if [ $# -eq 2 ]
+    then
+       #
+       # second usage
+       #
+       f=$1
+       dir=$DIST_ROOT/$2
+       if $Dflag
+       then
+           mkdir -p `dirname $dir`
+       fi
+       $CP $f $dir
+       status=$?
+       if [ $status -eq 0 ]
+       then
+           if [ -f $dir/$f ]
+           then
+               $CHMOD $FILEMODE $dir/$f
+               status=$?
+               if [ $status -eq 0 ]
+               then
+                   $CHOWN $OWNER $GROUP $dir/$f
+                   status=$?
+               fi
+               $MANIFEST f $FILEMODE $OWNER $GROUP $HERE/$f ${dir#$DIST_ROOT}/$f
+           else
+               $CHMOD $FILEMODE $dir
+               status=$?
+               if [ $status -eq 0 ]
+               then
+                   $CHOWN $OWNER $GROUP $dir
+                   status=$?
+               fi
+               $MANIFEST f $FILEMODE $OWNER $GROUP $HERE/$dir ${dir#$DIST_ROOT}
+           fi
+       fi
+    else
+       #
+       # third usage
+       #
+       n=1
+       while [ $# -gt 0 ]
+       do
+           if [ $# -gt 1 ]
+           then
+               list="$list $1"
+           else
+               dir=$DIST_ROOT/$1
+           fi
+           shift
+       done
+
+       # echo DIR=$dir list=\"$list\"
+       for f in $list
+       do
+           $CP $f $dir
+           status=$?
+           if [ $status -eq 0 ]
+           then
+               $CHMOD $FILEMODE $dir/$f
+               status=$?
+               if [ $status -eq 0 ]
+               then
+                   $CHOWN $OWNER $GROUP $dir/$f
+                   status=$?
+               fi
+               $MANIFEST f $FILEMODE $OWNER $GROUP $HERE/$f ${dir#$DIST_ROOT}/$f
+           fi
+           [ $status -ne 0 ] && break
+       done
+    fi
+fi
+
+exit $status