#
# Makefile for Windows systems using gmake
#
#
# Try "make" to do a default build, using cygwin.
#
# Try "make CONSOLE=yes" to use PDCurses, as long as you set
# PDCURSES_INCLUDE_DIR and PDCURSES_LIB.
#
# Other options:
#   OBJ_DIR=x will place .o files into directory 'x'
#   MINGW=yes will use the mingw compiler
#
# Include list of object files and add system-specific ones
include Makefile.inc
# Executable name and default target


include Makefile.src
PROGNAME = sil
EXE = $(PROGNAME).exe
all: ../$(EXE)

ifneq (,$(findstring \SYSTEM32,$(PATH)))
  dos = TRUE
endif
ifneq (,$(findstring \system32,$(PATH)))
  dos = TRUE
endif

ifdef dos
  CP = copy
  RM = del
  BAR = "\"
else
  CP = -cp
  RM = -rm
  BAR = "/"
endif


ifndef MINGW
  CYGWIN=yes
endif


MAINFILES="$(WINMAINFILES)"

ifdef CONSOLE
  CFLAGS = -DUSE_GCU -DWIN32_CONSOLE_MODE -I$(PDCURSES_INC)
  LIBS = -s $(PDCURSES_LIB)
  IOBJS = $(BASEOBJS) main-gcu.o main.o

  #PDCURSES_INC = ../../pdcurses/include
  #PDCURSES_LIB = ../../pdcurses/lib/pdcurses.a
else
  CFLAGS = -DWINDOWS -static

  CFLAGS += -Iwin/include -Lwin/lib
  LDFLAGS += -Lwin/lib

  IOBJS = $(BASEOBJS) $(PROGNAME).res $(SOUNDFILES) main-win.o win/readdib.o win/readpng.o win/scrnshot.o win/win-layout.o
  LIBS = -mwindows -lwinmm -lzlib -llibpng -lmsimg32
endif

CC = $(CROSS)gcc
WRES = $(CROSS)windres
WARNINGS = -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers
CFLAGS += $(WARNINGS) -std=c99 -DUSE_PRIVATE_PATHS -DSOUND -g -I.

ifdef BUILD_ID
  CFLAGS += -DBUILD_ID="$(BUILD_ID)"
endif

ifdef CYGWIN

  LIBS += -mno-cygwin -e _mainCRTStartup
  CFLAGS += -mno-cygwin

  # Note the additional -DNEAR= flag to cope with the 'NEAR'
  # keyword used in readdib.c
  win/readdib.o: win/readdib.c win/readdib.h
	$(CC) $(CFLAGS) -DNEAR= $(INCDIRS) -c -o $@ $<

  win/readpng.o: win/readpng.c win/readdib.h
	$(CC) $(CFLAGS) -DNEAR= $(INCDIRS) -c -o $@ $<

endif


# Handle cross compiles
ifdef CROSS
  CFLAGS += -DCROSS_COMPILE

  ifdef MINGW
    # This is an issue on mingw32 on linux
    CFLAGS += -D_stdcall=
  endif
endif

# Handle object output in a different directory
ifdef OBJDIR
  OBJS = $(patsubst %.o, $(OBJDIR)%.o, $(IOBJS))
  mkdirs:; -mkdir -p $(OBJDIR) $(OBJDIR)win
  $(EXE): mkdirs
else
  OBJS = $(IOBJS)
endif
 


#
# Targets
#

../$(EXE): $(EXE)
	$(CP) $(EXE) ..
	$(CP) win$(BAR)dll$(BAR)libpng12.dll ..
	$(CP) win$(BAR)dll$(BAR)zlib1.dll ..

$(EXE): $(OBJS)
	$(CC) $(CFLAGS) -o $(EXE) $(OBJS) $(LIBS)

clean:
	$(RM) -f $(EXE) $(OBJS)
	$(RM) -f libpng12.dll
	$(RM) -f zlib1.dll


#
# Rules
#

win/$(PROGNAME).res: win/$(PROGNAME).rc
	$(WRES) $< -O coff -o $@

$(OBJDIR)%.o: %.c $(INCS)
	$(CC) $(CFLAGS) -c -o $@ $<