forked from Imagelibrary/rtems
11cfb6f7f6
1. Rtems contains some perl scripts that use hard-coded paths to
/usr/bin/perl or /usr/local/bin/perl I have already fixed these
problems by adding some checks to configure.in. While doing this,
I also cleaned up some more autoconf related problems for generating
shell scripts. This patch might seem a bit scary to you, but I am
quite confident it won't break something (I've been testing it for
almost a week now, however it might introduce typos for a limited
number configurations I don't have access to - But it shouldn't be
a problem for you to test them :-).
I expect to get this finished tonight, hence you will very likely
have the patch when you get up tomorrow.
Changes:
* Check for PERL and disable all PERL scripts if perl wasn't found.
* Generate all KSHELL-scripts with autoconf instead of make-script
* Automatic dependency handling for autoconf generated KSHELL or PERL
scripts (make/rtems.cfg)
Notes:
* this patch contains new files and deletes some other files.
* The patch is relative to rtems-4.0.0-beta4 with my previous
rtems-rc-981014-1.diff patch applied.
Testing:
I tested it with sh-rtems and posix under linux. Now all targets
which are touched by this patch and which are not used while building
for sh-rtems and posix still need to be tested. AFAIS, only the
sparc/erc32 BSP should be affected by this criterion. And if you
like to, you should also consider testing it on a Cygwin32 and a
Solaris host for one arbitrary BSP.
143 lines
3.0 KiB
Plaintext
143 lines
3.0 KiB
Plaintext
#!@KSH@ -p
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#
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# Either bash or ksh will be ok for this; requires (( )) arithmetic
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# (-p above just says to not parse $ENV file; makes it faster for
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# those of us who set $ENV)
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#
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# install files if they have changed by running 'cmp', then 'install'
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# as necessary.
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#
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# Optionally, can append a suffix before last existing suffix (if any)
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#
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# NOTE
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# We avoid using typical install(1M) programs since they have
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# large variability across systems and we also need to support ou
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# -V option.
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# So we just copy and chmod by hand.
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#
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# $Id$
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#
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progname=`basename $0`
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#progname=${0##*/} # fast basename hack for ksh, bash
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USAGE=\
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"usage: $progname [ -vmV ] file [ file ... ] dest-directory-or-file
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-v -- verbose
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-V suffix -- suffix to append to targets (before any . suffix)
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eg: -V _g would change 'foo' to 'foo_g' and
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'libfoo.a' to 'libfoo_g.a'
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-m mode -- mode for new file(s)"
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fatal() {
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if [ "$1" ]
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then
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echo $* >&2
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fi
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echo "$USAGE" 1>&2
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exit 1
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}
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#
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# process the options
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#
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verbose=""
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suffix=""
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mode=""
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while getopts vm:V: OPT
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do
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case "$OPT" in
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v)
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verbose="yes";;
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V)
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eval suffix=$OPTARG;;
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m)
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mode="$OPTARG";;
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*)
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fatal
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esac
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done
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shiftcount=`expr $OPTIND - 1`
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shift $shiftcount
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args=$*
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#
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# Separate source file(s) from dest directory or file
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#
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files=""
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dest=""
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for d in $args
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do
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files="$files $dest"
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dest=$d
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done
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if [ ! "$files" ] || [ ! "$dest" ]
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then
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fatal "missing files or invalid destination"
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fi
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#
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# Process the arguments
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#
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targets=""
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for f in $files
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do
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# leaf=`basename $f`
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leaf=${f##*/} # fast basename hack for ksh, bash
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target=$dest
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if [ -d $dest ]
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then
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# if we were given a suffix, then add it as appropriate
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if [ "$suffix" ]
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then
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case $f in
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*.*)
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# leaf=`echo $leaf |
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# /bin/sed "s/\([~\.]*\)\.\(.*\)$/\1$suffix.\2/"`
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# ksh,bash hack for above sed script
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leaf=${leaf%%.*}$suffix.${leaf#*.}
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[ "$verbose" = "yes" ] &&
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echo "$progname: $f will be installed as $leaf"
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;;
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*)
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leaf=$leaf$suffix;;
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esac
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fi
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target=$target/$leaf
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fi
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[ ! -r $f ] && fatal "can not read $f"
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if cmp -s $f $target
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then
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[ "$verbose" = "yes" ] && echo "'$f' not newer than '$target'"
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else
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[ "$verbose" = "yes" ] && echo "rm -f $target"
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rm -f $target
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echo "cp -p $f $target"
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cp -p $f $target || exit 1
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targets="$targets $target" # keep list for chmod below
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fi
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done
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if [ "$mode" -a "$targets" ]
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then
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[ "$verbose" = "yes" ] && echo "chmod $mode $targets"
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chmod $mode $targets
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fi
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exit 0
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# Local Variables: ***
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# mode:ksh ***
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# End: ***
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