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Annotation of gcc/install.sh, revision 1.1.1.1

1.1       root        1: #!/bin/sh
                      2: 
                      3: #
                      4: # install - install a program, script, or datafile
                      5: # This comes from X11R5; it is not part of GNU.
                      6: #
                      7: # $XConsortium: install.sh,v 1.2 89/12/18 14:47:22 jim Exp $
                      8: #
                      9: # This script is compatible with the BSD install script, but was written
                     10: # from scratch.
                     11: #
                     12: 
                     13: 
                     14: # set DOITPROG to echo to test this script
                     15: 
                     16: doit="${DOITPROG:-}"
                     17: 
                     18: 
                     19: # put in absolute paths if you don't have them in your path; or use env. vars.
                     20: 
                     21: mvprog="${MVPROG:-mv}"
                     22: cpprog="${CPPROG:-cp}"
                     23: chmodprog="${CHMODPROG:-chmod}"
                     24: chownprog="${CHOWNPROG:-chown}"
                     25: chgrpprog="${CHGRPPROG:-chgrp}"
                     26: stripprog="${STRIPPROG:-strip}"
                     27: rmprog="${RMPROG:-rm}"
                     28: 
                     29: instcmd="$mvprog"
                     30: chmodcmd=""
                     31: chowncmd=""
                     32: chgrpcmd=""
                     33: stripcmd=""
                     34: rmcmd="$rmprog -f"
                     35: src=""
                     36: dst=""
                     37: 
                     38: while [ x"$1" != x ]; do
                     39:     case $1 in
                     40:        -c) instcmd="$cpprog"
                     41:            shift
                     42:            continue;;
                     43: 
                     44:        -m) chmodcmd="$chmodprog $2"
                     45:            shift
                     46:            shift
                     47:            continue;;
                     48: 
                     49:        -o) chowncmd="$chownprog $2"
                     50:            shift
                     51:            shift
                     52:            continue;;
                     53: 
                     54:        -g) chgrpcmd="$chgrpprog $2"
                     55:            shift
                     56:            shift
                     57:            continue;;
                     58: 
                     59:        -s) stripcmd="$stripprog"
                     60:            shift
                     61:            continue;;
                     62: 
                     63:        *)  if [ x"$src" = x ]
                     64:            then
                     65:                src=$1
                     66:            else
                     67:                dst=$1
                     68:            fi
                     69:            shift
                     70:            continue;;
                     71:     esac
                     72: done
                     73: 
                     74: if [ x"$src" = x ]
                     75: then
                     76:        echo "install:  no input file specified"
                     77:        exit 1
                     78: fi
                     79: 
                     80: if [ x"$dst" = x ]
                     81: then
                     82:        echo "install:  no destination specified"
                     83:        exit 1
                     84: fi
                     85: 
                     86: 
                     87: # if destination is a directory, append the input filename; if your system
                     88: # does not like double slashes in filenames, you may need to add some logic
                     89: 
                     90: if [ -d $dst ]
                     91: then
                     92:        dst="$dst"/`basename $src`
                     93: fi
                     94: 
                     95: 
                     96: # get rid of the old one and mode the new one in
                     97: 
                     98: $doit $rmcmd $dst
                     99: $doit $instcmd $src $dst
                    100: 
                    101: 
                    102: # and set any options; do chmod last to preserve setuid bits
                    103: 
                    104: if [ x"$chowncmd" != x ]; then $doit $chowncmd $dst; fi
                    105: if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dst; fi
                    106: if [ x"$stripcmd" != x ]; then $doit $stripcmd $dst; fi
                    107: if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dst; fi
                    108: 
                    109: exit 0

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