# The $(VC5_DIR)/.. and $(VS6_DIR) directories are copies "Microsoft Visual Studio".
#
# To get a working setup on Linux or other "portable" copies of VS,
# the following DLLs have to be copied to the
# $(VS6_DIR)/VC98/Bin directory.
#
#     - $(VS6_DIR)/Common/MSDev98/Bin/MSPDB60.DLL
#
# And to the $(VC5_DIR)/bin directory.
#
#     - $(VC5_DIR)/SharedIDE/bin/MSDIS100.DLL
#     - $(VC5_DIR)/SharedIDE/bin/MSPDB50.DLL
VS6_DIR ?= $(HOME)/VS6

VC6_DIR     = $(VS6_DIR)/VC98

VC6_BIN_DIR = $(VC6_DIR)/Bin
VC6_INC_DIR = $(VC6_DIR)/Include
VC6_LIB_DIR = $(VC6_DIR)/Lib

VC5_DIR ?= $(HOME)/DevStudio_5.10/VC

VC5_BIN_DIR = $(VC5_DIR)/bin
VC5_INC_DIR = $(VC5_DIR)/include
VC5_LIB_DIR = $(VC5_DIR)/lib

IDE_DIR ?= $(VS6_DIR)/Common/MSDev98
IDE_BIN_DIR = $(IDE_DIR)/bin
ifeq ($(OS),Windows_NT)
	CL5 = $(VC5_BIN_DIR)/CL.EXE
	CL6 = $(VC6_BIN_DIR)/CL.EXE
	RC = $(IDE_BIN_DIR)/RC.EXE
	VC5_LINK = $(VC5_BIN_DIR)/link.exe
	VC6_LINK = $(VC6_BIN_DIR)/link.exe
else
	CL5 = wine $(VC5_BIN_DIR)/CL.EXE
	CL6 = wine $(VC6_BIN_DIR)/CL.EXE
	RC = wine $(IDE_BIN_DIR)/RC.EXE
	VC5_LINK = wine $(VC5_BIN_DIR)/link.exe
	VC6_LINK = wine $(VC6_BIN_DIR)/link.exe
endif

ifeq ($(HELLFIRE),1)
	CL = $(CL5)
	VC_INC_DIR = $(VC5_INC_DIR)
else
	CL = $(CL6)
	VC_INC_DIR = $(VC6_INC_DIR)
endif

CFLAGS=/nologo /c /GX /W3 /O1 /I $(VC_INC_DIR) /FD /Gr /MT /D "NDEBUG" /D "WIN32" /D "_WINDOWS" /Fp"Diablo.pch" /YX /G5 /Zi /FAs
LINKFLAGS=/nologo /subsystem:windows /machine:I386 /incremental:no

ifeq ($(HELLFIRE),1)
	CFLAGS += /D "HELLFIRE"
endif

ifeq ($(SPAWN),1)
	CFLAGS += /D "SPAWN"
endif

ifeq ($(MAKE_BUILD),pdb)
ifeq ($(HELLFIRE),1)
	VC_LINK = $(VC5_LINK)
	LINKFLAGS += /pdb:"hellfire.pdb" /LIBPATH:$(VC5_LIB_DIR) /debug
else
	VC_LINK = $(VC6_LINK)
	LINKFLAGS += /pdb:"Diablo.pdb" /LIBPATH:$(VC6_LIB_DIR) /debug
endif
else
	VC_LINK = $(VC5_LINK)
	LINKFLAGS += /LIBPATH:$(VC5_LIB_DIR)
endif

all: Diablo.exe

debug: CFLAGS += /D "_DEBUG"
debug: Diablo.exe

# fix compilation order to match the VC6 workspace files and exclude local assembly functions
DIABLO_SRC=$(sort $(filter-out Source/_asm.cpp Source/_render.cpp Source/render.cpp, $(wildcard Source/*.cpp)))
DIABLO_SRC += Source/render.cpp
OBJS=$(DIABLO_SRC:.cpp=.obj)

Diablo.exe: main_files diablo.res DiabloUI/diabloui.lib 3rdParty/Storm/storm.lib 3rdParty/PKWare/pkware.lib
	$(VC_LINK) /OUT:$@ $(LINKFLAGS) $(OBJS) diablo.res DiabloUI/diabloui.lib 3rdParty/Storm/storm.lib kernel32.lib user32.lib gdi32.lib advapi32.lib shell32.lib version.lib 3rdParty/PKWare/pkware.lib

DiabloUI/diabloui.lib:
	make -C DiabloUI

3rdParty/Storm/storm.lib:
	make -C 3rdParty/Storm

3rdParty/PKWare/pkware.lib:
	make -C 3rdParty/PKWare

# compiles all main source files with once compiler call
main_files:
	$(CL) $(CFLAGS) /FoSource/ $(DIABLO_SRC)

%.obj: %.cpp
	$(CL) $(CFLAGS) /Fo$@ $<

diablo.res: Diablo.rc
	$(RC) /i $(VC_INC_DIR) /l 0x409 /fo $@ $<

clean:
	@$(RM) -v $(OBJS) vc60.idb vc60.pdb Diablo.pdb Diablo.pch vc50.idb vc50.pdb hellfire.pdb
	make -C DiabloUI clean
	make -C 3rdParty/Storm clean
	make -C 3rdParty/PKWare clean

.PHONY: clean all