llvm-project/llvm/utils/makellvm

#!/bin/csh -f

set pstatus = 0
onintr cleanup
alias usage 'echo "USAGE: $0:t [-h] [-n] [gmake-flag...] [toolname]"; set pstatus = 1; goto cleanup'

	## LLVMDIR is simply the directory where this script resides!
set thisExec = $0		## cannot use :h on $0 for some reason
set LLVMDIR = `echo {$thisExec:h} | sed 's/\/utils$//'`
set EXEC = opt
set GMAKE_OPTS = ""

set doit = 1
unset options_done
while ( !( $?options_done ) && ($#argv > 0))
    switch ($argv[1])
	case -h :
	    usage
	case -n :
	    set doit = 0; shift argv; breaksw
	case -* :
	    set GMAKE_OPTS = ( $GMAKE_OPTS $argv[1] ); shift argv; breaksw
	default :
	    set options_done; breaksw
    endsw
end

if ($#argv > 0) then
    set EXEC = $argv[1]
endif

set CMD = "gmake $GMAKE_OPTS && (cd $LLVMDIR/tools/$EXEC && gmake $GMAKE_OPTS)"

if ($doit == 1) then
    csh -f -c "$CMD"
else
    echo '(NOT EXECUTING) COMMAND:'
    echo "  $CMD"
endif


#=========================================================
# CODE TO BE EXECUTED IF INTERRUPT IS RECEIVED
#=========================================================
cleanup:
    exit($pstatus)