9128 cw(1onbld) should be able to run multiple shadows
9129 file-locking tests shouldn't build multiple source files in one compiler invocation
9130 DTrace tst.gcc.d isn't useful
9132 cw(1onbld) shouldn't shadow pure preprocessing
Reviewed by: Toomas Soome <tsoome@me.com>
Reviewed? by: Yuri Pankov <yuripv@yuripv.net>
Reviewed? by: Robert Mustacchi <rm@joyent.com>
Reviewed? by: Jason King <jason.king@joyent.com>

*** 75,98 ****
          if [[ $# -lt 1 ]] ; then
                  ndrgen_usage "C pre-processor path is missing"
          else
                  CC=$1
                  shift $(($OPTIND - 1))
- 
-                 # Check for cw being invoked with -_cc or -_gcc
-                 if [[ $1 = "-_cc" || $1 = "-_gcc" ]] ; then
-                         CC_ARG=$1
-                         shift $(($OPTIND - 1))
-                 fi
          fi
  fi
  
  if [[ $CC = "" ]] ; then
          ndrgen_usage "C pre-processor is not defined"
  fi
  
! if [ ! -f $CC ] || [ ! -x $CC ] ; then
          ndrgen_usage "cannot run $CC"
  fi
  
  for i
  do
--- 75,95 ----
          if [[ $# -lt 1 ]] ; then
                  ndrgen_usage "C pre-processor path is missing"
          else
                  CC=$1
                  shift $(($OPTIND - 1))
          fi
  fi
  
  if [[ $CC = "" ]] ; then
          ndrgen_usage "C pre-processor is not defined"
  fi
  
! # Remove the non-cw options
! CC=${CC%% -- *}
! 
! if [ ! -f ${CC%% *} ] || [ ! -x ${CC%% *} ] ; then
          ndrgen_usage "cannot run $CC"
  fi
  
  for i
  do
*** 104,114 ****
          BASENAME=`basename $i .ndl`
          TMP_NAME=$BASENAME.ndl.c
  
          cp $i $TMP_NAME
  
!         if $CC $CC_ARG -E  -D__a64 -D__EXTENSIONS__ -D_FILE_OFFSET_BITS=64 \
                  -I. -I${INCDIR} -I${INCDIR}/ndl -DNDRGEN $TMP_NAME | \
                  $NDRPROG > $BASENAME.raw
          then
                  touch ${BASENAME}_ndr.c
                  ndrgen_copy_header $i ${BASENAME}_ndr.c
--- 101,111 ----
          BASENAME=`basename $i .ndl`
          TMP_NAME=$BASENAME.ndl.c
  
          cp $i $TMP_NAME
  
!         if $CC  -E  -D__a64 -D__EXTENSIONS__ -D_FILE_OFFSET_BITS=64 \
                  -I. -I${INCDIR} -I${INCDIR}/ndl -DNDRGEN $TMP_NAME | \
                  $NDRPROG > $BASENAME.raw
          then
                  touch ${BASENAME}_ndr.c
                  ndrgen_copy_header $i ${BASENAME}_ndr.c