cw: give cw(1onbld) a new interface allowing for multiple arbitrary shadows

*** 37,58 ****
  
  CFLAGS += $(CCVERBOSE)
  
  # Override CFLAGS.  This is needed only for bootstrap of cw.
  $(__GNUC)CFLAGS=        -O -D__sun -Wall -Wno-unknown-pragmas -Werror \
!                         -std=gnu89 -nodefaultlibs
  $(__SUNC)CFLAGS=        -xspace -Xa  -xildoff -errtags=yes -errwarn=%all \
!                         -xc99=%none    -W0,-xglobalstatic -v
  
  
  $(__GNUC)LDLIBS +=      -lc
  $(__GNUC)LDFLAGS=       $(MAPFILE.NES:%=-Wl,-M%)
  
- CPPFLAGS += -DDEFAULT_CC_DIR='"$(SPRO_VROOT)/bin"'
- CPPFLAGS += -DDEFAULT_GCC_DIR='"$(GCC_ROOT)/bin"'
- CPPFLAGS += -DDEFAULT_CPLUSPLUS_DIR='"$(SPRO_VROOT)/bin"'
- CPPFLAGS += -DDEFAULT_GPLUSPLUS_DIR='"$(GCC_ROOT)/bin"'
  
  $(ROOTONBLDMAN1ONBLDFILES) := FILEMODE=      644
  
  # Assume we don't have the install.bin available yet
  INS.file=       $(RM) $@; $(CP) $< $(@D); $(CHMOD) $(FILEMODE) $@
--- 37,54 ----
  
  CFLAGS += $(CCVERBOSE)
  
  # Override CFLAGS.  This is needed only for bootstrap of cw.
  $(__GNUC)CFLAGS=        -O -D__sun -Wall -Wno-unknown-pragmas -Werror \
!                         -std=gnu99 -nodefaultlibs
  $(__SUNC)CFLAGS=        -xspace -Xa  -xildoff -errtags=yes -errwarn=%all \
!                         -xc99=%all    -W0,-xglobalstatic -v
  
  
  $(__GNUC)LDLIBS +=      -lc
  $(__GNUC)LDFLAGS=       $(MAPFILE.NES:%=-Wl,-M%)
  
  
  $(ROOTONBLDMAN1ONBLDFILES) := FILEMODE=      644
  
  # Assume we don't have the install.bin available yet
  INS.file=       $(RM) $@; $(CP) $< $(@D); $(CHMOD) $(FILEMODE) $@