dmake/startup/msdos/macros.mk

   1 # Define additional MSDOS specific settings.
   2 #
   3
   4 # Execution environment configuration.
   5 # Grab the current setting of COMSPEC.
   6 #
   7 .IMPORT .IGNORE : COMSPEC ROOTDIR
   8
   9 # First check if SHELL is defined to be something other than COMSPEC.
  10 # If it is, then assume that SHELL is a Korn compatible shell like MKS's
  11 .IF $(SHELL) == $(NULL)
  12    .IF $(COMSPEC) == $(NULL)
  13       SHELL *:= $(ROOTDIR)$/bin$/sh$E
  14    .ELSE
  15       SHELL *:= $(COMSPEC)
  16    .END
  17 .END
  18 GROUPSHELL *:= $(SHELL)
  19
  20 # Process release-specific refinements, if any.
  21 .INCLUDE .NOINFER .IGNORE : $(INCFILENAME:d)$(OSRELEASE)$/macros.mk
  22
  23 # Applicable suffix definitions
  24 A *:= .lib      # Libraries
  25 E *:= .exe      # Executables
  26 F *:= .for      # Fortran
  27 O *:= .obj      # Objects
  28 P *:= .pas      # Pascal
  29 S *:= .asm      # Assembler sources
  30 V *:=           # RCS suffix
  31
  32 # Now set the remaining arguments depending on which SHELL we
  33 # are going to use.  COMSPEC (assumed to be command.com) or
  34 # MKS Korn shell.
  35 .IF $(SHELL) == $(COMSPEC)
  36    SHELLFLAGS       *:= $(SWITCHAR)c
  37    GROUPFLAGS       *:= $(SHELLFLAGS)
  38    SHELLMETAS       *:= "<>|
  39    GROUPSUFFIX      *:= .bat
  40    DIVFILE          *=  $(TMPFILE:s,/,\,)
  41    RM               *=  del
  42    RMFLAGS          *=
  43    MV               *=  rename
  44    __.DIVSEP-sh-yes *:= \\
  45    __.DIVSEP-sh-no  *:= \\
  46 .ELSE
  47    SHELLFLAGS       *:= -c
  48    GROUPFLAGS       *:=
  49    SHELLMETAS       *:= *";?<>|()&][$$\#`'
  50    GROUPSUFFIX      *:= .ksh
  51    .MKSARGS         *:= yes
  52    RM               *=  $(ROOTDIR)$/bin$/rm
  53    RMFLAGS          *=  -f
  54    MV               *=  $(ROOTDIR)$/bin$/mv
  55    DIVFILE          *=  $(TMPFILE:s,/,${__.DIVSEP-sh-${USESHELL}},)
  56    __.DIVSEP-sh-yes *:= \\\
  57    __.DIVSEP-sh-no  *:= \\
  58 .ENDIF
  59
  60
  61 # Does not respect case of filenames.
  62 .DIRCACHERESPCASE := no