source: trunk/include/makefile.mif@ 245

###############################################################################
# makefile.mif :: Make Include File -- Defines Cross Platform Stuff.  [wmake] #
###############################################################################

#
# This file can be included by Open Watcom Makefiles.
# It tests several conditions and defines macros to build
# under DOS, OS/2, Win32 and Linux.
#


#
# The below does not work because the other make-utility *still* processes
# stuff outside the !ifndef and barks on wmake specific constructs.
# This essentially disables forwarding for these other make utils.
# So we prohibit their use altogether.
#
#!ifndef __MAKEFILES__
#front-end:
#       @echo Invoking WMake for $(MAKE)
#       @wmake
#       @echo.
#       @echo == Other Make Utility "$(MAKE)" used, please use "wmake" ==
#       @echo.
#!endif
#

#
# Prohibit processing with other Make Utilities.
# Because WMake expands $(MAKE) to a full path-name, we cannot use it to
# to string-compare it to "wmake". So we assume the __MAKEFILES__ macro
# is unique to WMake. If it's not defined it must be a non-WMake utility.
# GNU Make is not in the list below because it first looks for GNUmakefile.
# Where a Makefile is used, a special GNUmakefile is present that forwards
# to WMake, including selective targets.
#
!ifndef __MAKEFILES__
ERR_NOT_WMAKE=Please use Open Watcom "wmake"
        # Borland make
!       if "$(MAKE)"=="MAKE"
!               error (make): $(ERR_NOT_WMAKE).
!       endif
!       if "$(MAKE)"=="BMAKE"
!               error (make): $(ERR_NOT_WMAKE).
!       endif
        # VisualAge v3 nmake and MS nmake
!       if "$(MAKE)"=="nmake"
!               error (nmake): $(ERR_NOT_WMAKE).
!       endif
!       if "$(MAKE)"=="Nmake"
!               error (nmake): $(ERR_NOT_WMAKE).
!       endif
!       if "$(MAKE)"=="NMake"
!               error (nmake): $(ERR_NOT_WMAKE).
!       endif
!       if "$(MAKE)"=="NMAKE"
!               error (nmake): $(ERR_NOT_WMAKE).
!       endif
        # OS/2 ToolKit v4.5 nmake32
!       if "$(MAKE)"=="nmake32"
!               error ERROR (nmake32): $(ERR_NOT_WMAKE).
!       endif
!       if "$(MAKE)"=="Nmake32"
!               error ERROR (nmake32): $(ERR_NOT_WMAKE).
!       endif
!       if "$(MAKE)"=="NMake32"
!               error ERROR (nmake32): $(ERR_NOT_WMAKE).
!       endif
!       if "$(MAKE)"=="NMAKE32"
!               error ERROR (nmake32): $(ERR_NOT_WMAKE).
        # Unknown Make Utility (like a renamed one)
!       else
!               error ERR: $(ERR_NOT_WMAKE).
!       endif
!endif




# ===============================
# == From here we're "WMaking" ==
# ===============================

#
# The first thing we need is the Open Watcom tool-chain.
#
!ifndef %WATCOM
!       error No WATCOM Environment Variable set !
!endif

#
# Messages.
#
MSG_SUCCESS=has been built successfully !

#
# Warnings.
#
WARN_DOS_BLD_ENV=Warning: The DOS build-environment has limited functionality !
WARN_OVERLAP_NOT_SUPPORTED=Warning: Overlap Checking not supported for assembler: "$(ASM)" !

#
# Variables defined here will be placed into the environment
# and are available in spawned Makefiles or Scripts.
#
%ZVAR=This variable will be placed in the Environment

#
# Set the '*UNKNOWN*' value for Vendor and BuildMachine if undefined or empty
#
!if     "$(%BLDLVL_VENDOR)"==""
%BLDLVL_VENDOR=*UNKNOWN*
!endif
!if     "$(%BLDLVL_MACHINE)"==""
%BLDLVL_MACHINE=*UNKNOWN*
!endif

#
# Clear the ASM and CC definitions
#
%JWASM_DEFINES=
%CC_DEFINES=

#
# Force a RELEASE build if specified
#
!if     "$(%RELEASE)"=="y"
%JWASM_DEFINES += -DRELEASE
%CC_DEFINES += -dRELEASE
!endif

#
# Compose JWasm defines to pass on command-line
#
%JWASM_DEFINES += -DBLDLVL_VENDOR="'$(%BLDLVL_VENDOR)'"
%JWASM_DEFINES += -DBLDLVL_MACHINE="'$(%BLDLVL_MACHINE)'"

#
# Disable code CRC-check -- used for debugging
#
!if     "$(%CRC_IGNORE)"=="y"
%JWASM_DEFINES += -DCRC_IGNORE
!endif

#
# Compose C-Compiler defines to pass on command-line
#
!ifdef  __LINUX__
%CC_DEFINES += -dBLDLVL_VENDOR='"$(%BLDLVL_VENDOR)"'
%CC_DEFINES += -dBLDLVL_MACHINE='"$(%BLDLVL_MACHINE)"'
!else
%CC_DEFINES += -dBLDLVL_VENDOR="$(%BLDLVL_VENDOR)"
%CC_DEFINES += -dBLDLVL_MACHINE="$(%BLDLVL_MACHINE)"
!endif

#
# Define how a spawning shell is invoked.
#
DOSSHELL        = COMMAND.COM /c
OS2SHELL        = CMD.EXE /c
WINSHELL        = CMD.EXE /c
LINSHELL        = bash -c

#
# WMake is invoked under DOS.
#
!ifdef  __MSDOS__
LP              = aap noot mies
LS              = dir
CP              = copy
MV              = ren
RM              = del
STRIP   = wstrip
DS              = \
PS              = ;
NULDEV  = nul:
BS              = _build.bat
SHELL   = $(DOSSHELL)
!endif

#
# WMake is invoked under OS/2.
#
!ifdef  __OS2__
LP              = wim zus jet
LS              = dir
CP              = copy
MV              = ren
RM              = del
STRIP   = wstrip
DS              = \
PS              = ;
NULDEV  = nul:
BS              = _build.cmd
SHELL   = $(OS2SHELL)
!endif

#
# WMake is invoked under Win32.
#
!ifdef  __NT__
LP              = teun vuur gijs
LS              = dir
CP              = copy
MV              = ren
RM              = del
STRIP   = wstrip
DS              = \
PS              = ;
NULDEV  = nul:
BS              = _build.cmd
SHELL   = $(WINSHELL)
!endif

#
# WMake is invoked under Linux.
#
!ifdef  __LINUX__
LP              = lam kees bok
LS              = 'ls -1'
CP              = cp -a
MV              = mv
RM              = rm
STRIP   = strip
DS              = /
PS              = :
NULDEV  = /dev/null
BS              = _build.bash
SHELL   = $(LINSHELL)
%TEMP   = /var/tmp
!endif