## @file
# Global Project Configuration File
#

#------------------------------------------------------------------------------
# Global definitions
#------------------------------------------------------------------------------

#
# @todo kBuild forgets to do that on OS/2
#
INST_DLL = bin/

#
# Watcom Linker is required because of some Watcom-specific directives (used
# e.g. to compensate for the lack of SEGMENTS support in .DEF in emxomfld, see
# svn.netlabs.org/libc/ticket/252). Besides, it's more stable than the outdated
# IBM linker.
#
ifn1of ($(EMXOMFLD_TYPE),WLINK wlink)
$(error You must use Watcom Linker and set EMXOMFLD_TYPE to WLINK (it's now $(EMXOMFLD_TYPE)))
endif

#
# TCPV40HDRS requires an alternative libsocket.lib located in a separate directory.
# Try to deduce it.
#
PATH_GCC_LIB_TCPIPV4 := $(dir $(shell gcc -print-file-name=libsocket.lib))/tcpipv4
ifeq ($(PATH_GCC_LIB_TCPIPV4),/tcpipv4)
$(error Could not detect the GCC TCPIPV4 socket library path.)
endif

##
# Defines an import library target for the given DLL target.
#
# @param 1 DLL target name.
# @param 2 .def file (defaults to <1>.def).
# @param 3 .def file for debug (defaults to <2>).
# @param 4 list of object files containing additional exports.
# @param 5 non-empty to disable .def post-processing with ImpDef.
#
odin_implib = $(evalcall odin_implib_common,$(1),$(2),$(3),$(4),$(5))

define odin_implib_common
    local target := $(1)
    local def := $(abspath $(PATH_SUB_CURRENT)/$(if $(2),$(2),$(1).def))
    local def_exp := $(notdir $(basename $(def))).exp.def
ifneq ($(3),)
    #local def_debug := $(abspath $(PATH_SUB_CURRENT)/$(3))
    #local def_exp_debug := $(notdir $(basename $(def_debug))).exp.def
endif
    local obj_list := $(4)
    local do_def_exp := $(if $(5),,1)
    $(eval $(def_odin_implib))
endef

define def_odin_implib
    LIBRARIES += $(target)_imp
    $(target)_imp_TEMPLATE = OdinCxx
    $(target)_imp_NAME     = $(target)
    $$$$($(target)_imp_0_OUTDIR)/$(def_exp): $(def) \
      $(addsuffix $$$$(TOOL_GXX3OMF_COBJSUFF), \
                  $(addprefix $$$$($(target)_0_OUTDIR)/,$(obj_list))) \
      $$(PATH_STAGE_BIN)/impdef.exe | $$$$(dir $$$$@)
		%$$(call MSG_TOOL,impdef,$(target)_imp,$(abspath $$<),$$@)
ifneq ($(do_def_exp),)
		$(QUIET2)$$(PATH_STAGE_BIN)/impdef.exe $(def) $$@
else
		$(QUIET2)$(CP) $(def) $$@
endif
ifneq ($(obj_list),)
		$(QUIET2)emxexp.exe \
                    $(addsuffix $$(TOOL_GXX3OMF_COBJSUFF), \
                                $(addprefix $$($(target)_0_OUTDIR)/,$(obj_list))) >> $$@
endif
ifeq ($(def_exp_debug),)
 ifneq ($(do_def_exp)$(obj_list),)
    $(target)_imp_SOURCES  = $$($(target)_imp_0_OUTDIR)/$(def_exp)
    $(target)_imp_CLEAN   += $$($(target)_imp_0_OUTDIR)/$(def_exp)
 else
    $(target)_imp_SOURCES  = $(def)
 endif
else
 ifneq ($(do_def_exp)$(obj_list),)
    $(target)_imp_SOURCES.release  = $$($(target)_imp_0_OUTDIR)/$(def_exp)
    $(target)_imp_CLEAN.release   += $$($(target)_imp_0_OUTDIR)/$(def_exp)
    $$$$($(target)_imp_0_OUTDIR)/$(def_exp_debug): $(def_debug) \
        $(addsuffix $$$$(TOOL_GXX3OMF_COBJSUFF), \
                    $(addprefix $$$$($(target)_0_OUTDIR)/,$(obj_list))) \
        $$(PATH_STAGE_BIN)/impdef.exe | $$$$(dir $$$$@)
		%$$(call MSG_TOOL,impdef,$(target)_imp,$(abspath $$<),$$@)
ifneq ($(do_def_exp),)
		$(QUIET2)$$(PATH_STAGE_BIN)/impdef.exe $(def_debug) $$@
else
		$(QUIET2)$(CP) $(def_debug) $$@
endif
ifneq ($(obj_list),)
		$(QUIET2)emxexp.exe \
                    $(addsuffix $$(TOOL_GXX3OMF_COBJSUFF), \
                                $(addprefix $$($(target)_0_OUTDIR)/,$(obj_list))) >> $$@
endif
    $(target)_imp_SOURCES.debug    = $$($(target)_imp_0_OUTDIR)/$(def_exp_debug)
    $(target)_imp_CLEAN.debug     += $$($(target)_imp_0_OUTDIR)/$(def_exp_debug)
 else
    $(target)_imp_SOURCES.release  = $(def)
    $(target)_imp_SOURCES.debug    = $(def_debug)
 endif
endif
endef

##
# Shortcut to $(call odin_implib,<1>,<2>,<3>,<4>,1) used to disable .def file
# post-processing with the ImpDef tool.
#
# @param 1 DLL target name.
# @param 2 .def file (defaults to <1>.def).
# @param 3 .def file for debug (defaults to <2>).
# @param 4 list of object files containing additional exports.
#
odin_implib_no_expdef = $(call odin_implib,$(1),$(2),$(3),$(4),1)

##
# Shortcut to $(call odin_implib, <1>,<1>.def,<1>dbg.def,<2>).
#
# @param 1 DLL target name.
# @param 2 list of object files containing additional exports.
#
odin_implib_2 = $(call odin_implib,$(1),$(1).def,$(1)dbg.def,$(2))

##
# Shortcut to $(call odin_implib_no_expdef,<1>,<1>.def,<1>dbg.def,<2>).
#
# @param 1 DLL target name.
# @param 2 list of object files containing additional exports.
#
odin_implib_2_no_expdef = $(call odin_implib_no_expdef,$(1),$(1).def,$(1)dbg.def,$(2))

#
# Handler for Wine RC (.orc) source files
#
KBUILD_SRC_HANDLERS += .orc:def_src_handler_wrc
define def_src_handler_wrc
local type := WRC
 $(kb-src-one 2)
endef
PROPS_ACCUMULATE_R += WRCFLAGS

#
# Override handler for .asm files to compile them with the MASM-compilant tool
#
KBUILD_SRC_HANDLERS := .asm:def_src_handler_masm $(KBUILD_SRC_HANDLERS)
define def_src_handler_masm
local type := $(if $(TOOL_$(tool)_COMPILE_MASM_CMDS),MASM,AS)
 $(kb-src-one 2)
endef
PROPS_ACCUMULATE_R += $(if $(TOOL_$(tool)_COMPILE_MASM_CMDS),MASM,AS)FLAGS

#
# Handler for .def files to add bldlevel info to them
#
define def_src_handler_def
local type := DEF
 $(kb-src-one 2)
#.NOTPARALLEL: $(obj) # BldLevelInf.cmd can't open files in parallel
endef

#------------------------------------------------------------------------------
# Tools
#------------------------------------------------------------------------------

#
# Add support for Wine RC to the GCC compiler
#
TOOL_GXX3OMF_WRC                = $(PATH_STAGE_BIN)/winerc.exe
TOOL_GXX3OMF_WRCOBJSUFF         = .orc$(TOOL_GXX3OMF_COBJSUFF)
TOOL_GXX3OMF_WRCFLAGS           =
TOOL_GXX3OMF_COMPILE_WRC_OUTPUT = $(outbase).orc.s
TOOL_GXX3OMF_COMPILE_WRC_DEPEND = $(TOOL_GXX3OMF_WRC)
TOOL_GXX3OMF_COMPILE_WRC_DEPORD =
define TOOL_GXX3OMF_COMPILE_WRC_CMDS
	$(QUIET)$(TOOL_GXX3OMF_WRC) -s -I$(subst /,\\,$(abspath $(dir $(source))))\
		$(flags) $(addprefix -I, $(subst /,\\,$(incs))) $(addprefix -D, $(defs))\
		$(subst /,\\,$(abspath $(source))) \
		-o $(TOOL_GXX3OMF_COMPILE_WRC_OUTPUT)
	$(QUIET)$(TOOL_GXX3OMF_CC) -E -I$(subst /,\\,$(abspath $(dir $(source))))\
		$(addprefix -I, $(incs)) -I . $(addprefix -D, $(defs))\
		-x c $(abspath $(source)) \
		| $(DEP_PRE) -f -s -o $(dep) -t $(obj) -
	$(subst $(source),$(TOOL_GXX3OMF_COMPILE_WRC_OUTPUT),\
                $(subst $(flags),,$(TOOL_GXX3OMF_COMPILE_AS_CMDS)))
endef

#
# Add support for MASM to the GCC compiler
#
TOOL_GXX3OMF_MASM                   = $(PATH_TOOL_ALP)
TOOL_GXX3OMF_MASMFLAGS              = -Mb
TOOL_GXX3OMF_COMPILE_MASM_OUTPUT    = $(outbase).lst
TOOL_GXX3OMF_COMPILE_MASM_DEPEND    =
TOOL_GXX3OMF_COMPILE_MASM_DEPORD    =
define TOOL_GXX3OMF_COMPILE_MASM_CMDS
	$(QUIET)$(TOOL_GXX3OMF_MASM) -D:__GNUC__ -D:__EMX__\
		$(flags) $(addsuffix /,$(addprefix -I:, $(incs))) $(addprefix -D:, $(defs))\
		$(source)\
		-Fl:$(outbase).lst\
		-Fd:$(dep)\
		-Fo:$(obj)
endef

#
# Add support for DEF file bldlevel info generator to the GCC compiler
#
TOOL_GXX3OMF_DEF                    = $(PATH_ROOT)/tools/bin/BldLevelInf.cmd
TOOL_GXX3OMF_DEFOBJSUFF             = .bldlevel.def
TOOL_GXX3OMF_COMPILE_DEF_OUTPUT     =
TOOL_GXX3OMF_COMPILE_DEF_DEPEND     = $(PATH_ROOT)/include/odinbuild.h
TOOL_GXX3OMF_COMPILE_DEF_DEPORD     =
define TOOL_GXX3OMF_COMPILE_DEF_CMDS
	$(QUIET)cmd /c 'set BUILD_QUIET=1 && $(TOOL_GXX3OMF_DEF)\
		$(source) $(outbase).bldlevel.def\
		-R"$(source)"\
		-V"#define=ODIN32_VERSION,$(subst /,/,$(PATH_ROOT)/include/odinbuild.h)"\
		-M"#define=ODIN32_BUILD_NR,$(subst /,/,$(PATH_ROOT)/include/odinbuild.h)"'
endef

#------------------------------------------------------------------------------
# Common libraries referenced by components
#------------------------------------------------------------------------------

#------------------------------------------------------------------------------
# General Stuff
#------------------------------------------------------------------------------

KBUILD_UNIT_PATHS          += $(PATH_ROOT)

TEMPLATE_OdinCxx            = Odin C/C++ sources
TEMPLATE_OdinCxx_USES       = Extra
TEMPLATE_OdinCxx_TOOL       = GXX3OMF
TEMPLATE_OdinCxx_INCS       = $(PATH_ROOT)/include/win $(PATH_ROOT)/include $(PATH_ROOT)/include/incl_gcc
TEMPLATE_OdinCxx_DEFS       = USE_OS2_TOOLKIT_HEADERS OS2EMX_PLAIN_CHAR \
                              __WIN32OS2__ __i386__
TEMPLATE_OdinCxx_DEFS.debug = DEBUG
TEMPLATE_OdinCxx_LDFLAGS    = -Zlinker '"DISABLE 1121"'

# generate .sym files but don't put them in a separate dir
TEMPLATE_OdinCxx_LD_DEBUG       = split
TEMPLATE_OdinCxx_DEBUG_STAGE    = nul

TEMPLATE_OdinBin                = Odin DLL or EXE
TEMPLATE_OdinBin_EXTENDS        = OdinCxx

# Override DEF handler to add bldlevel info to .DEF files
TEMPLATE_OdinBin_SRC_HANDLERS   = .def:def_src_handler_def

TEMPLATE_OdinDLL            = Odin DLL
TEMPLATE_OdinDLL_EXTENDS    = OdinBin
TEMPLATE_OdinDLL_EXTENDS_BY = appending
TEMPLATE_OdinDLL_DEFS       = $(TEMPLATE_OdinCxx_DEFS) __WINE__ COMCTL32UNDOC TCPV40HDRS __USE_LIBC_TCPIP
TEMPLATE_OdinDLL_LIBS       = $(PATH_STAGE_LIB)/odincrt.lib \
                              $(PATH_STAGE_LIB)/initdll.lib
TEMPLATE_OdinDLL_LDFLAGS    = -L$(PATH_GCC_LIB_TCPIPV4) # necessary for TCPV40HDRS
TEMPLATE_OdinDLL_LDFLAGS   += KMK_NOIMPLIB # disable automatic implib
TEMPLATE_OdinDLL_WRCFLAGS   = -p_$(target)

TEMPLATE_OdinSimpleDLL              = Odin DLL with ordinary entry point
TEMPLATE_OdinSimpleDLL_EXTENDS      = OdinDLL
TEMPLATE_OdinSimpleDLL_EXTENDS_BY   = overriding
TEMPLATE_OdinSimpleDLL_LIBS         = $(PATH_STAGE_LIB)/dllentry.o $(TEMPLATE_OdinDLL_LIBS)
TEMPLATE_OdinSimpleDLL_WRCFLAGS     = -p_Resource

TEMPLATE_OdinCRT            = OdinCRT DLL
TEMPLATE_OdinCRT_EXTENDS    = OdinBin
TEMPLATE_OdinCRT_EXTENDS_BY = appending
TEMPLATE_OdinCRT_DEFS       = __WINE__
TEMPLATE_OdinCRT_LIBS       = $(PATH_STAGE_LIB)/initdll.lib
TEMPLATE_OdinCRT_LDFLAGS   += KMK_NOIMPLIB # disable automatic implib

TEMPLATE_OdinApp            = Odin application
TEMPLATE_OdinApp_EXTENDS    = OdinBin

TEMPLATE_OdinTestApp        = Odin application
TEMPLATE_OdinTestApp_EXTENDS= OdinApp
TEMPLATE_OdinTestApp_STAGE  = tests/

#------------------------------------------------------------------------------
# GCC Stuff
#------------------------------------------------------------------------------

#------------------------------------------------------------------------------
# Other Stuff
#------------------------------------------------------------------------------

#
# Include a site-specific config for local overrides
#
ifndef LOCALCFG
 LOCALCFG := $(wildcard $(PATH_ROOT)/LocalConfig.kmk)
 ifneq ($(LOCALCFG),)
  include $(LOCALCFG)
 endif
endif

#------------------------------------------------------------------------------
# Post-processing
#------------------------------------------------------------------------------

ifeq ($(PATH_TOOL_ALP),)
ifneq ($(PATH_SDK_OS2TK4),)
PATH_TOOL_ALP := $(PATH_SDK_OS2TK4)/bin/alp.exe
else
PATH_TOOL_ALP := alp.exe
endif
endif

#
# We can't add Toolkit includes in _INCS (it will casuse them to be searched
# before GCC headers and lead to conflicts), so use -idirafter.
#
ifneq ($(PATH_SDK_OS2TK4),)
TEMPLATE_OdinCxx_CFLAGS    += -idirafter $(PATH_SDK_OS2TK4)/h
TEMPLATE_OdinCxx_CXXFLAGS  += -idirafter $(PATH_SDK_OS2TK4)/h
else
# Assume os2tk45-headers RPM
TEMPLATE_OdinCxx_CFLAGS    += -idirafter /@unixroot/usr/include/os2tk45
TEMPLATE_OdinCxx_CXXFLAGS  += -idirafter /@unixroot/usr/include/os2tk45
endif