# Makefile for libplot.pyd for the Biggles plot library  on Microsoft Visual C/C++ 6
#
# Targets:
#    TARGET:        build the target libplot.pyd
#    ALL (default): same as TARGET
#    CLEAN:         delete all generated files
#    REBUILD:       CLEAN + TARGET
#    LISTDLL:       list the contents of the dll (pyd)

PROJ = libplot

TARGET = $(PROJ).pyd


# Locations of required files

# Python header location
PYTHONDIR = $(PYTHONHOME)

# Numeric header location
NUMPYDIR  = $(PYTHONHOME)\Lib\site-packages\Numeric



# This is the location of plot.h (which mysteriously doesn't come bundled with the
# win32 Biggles distribution)
PLOTUTILDIR = .


# Check that the given file locations exist

!if !exist($(PYTHONDIR))
!   ERROR PYTHONDIR ($(PYTHONDIR)) doesn't exist. Aborting.
!endif

!if !exist($(NUMPYDIR))
!   ERROR NUMPYDIR ($(NUMPYDIR)) doesn't exist. Aborting.
!endif

!if !exist($(PLOTUTILDIR))
!   ERROR PLOTUTILDIR ($(PLOTUTILDIR)) doesn't exist. Aborting.
!endif


INCLUDE = $(NUMPYDIR);$(PYTHONDIR)\include;$(PLOTUTILDIR);$(INCLUDE)


# Define the targets

ALL: $(TARGET)

TARGET: $(TARGET)

CPP = cl.exe
CPPFLAGS = /nologo /MD /W3 /GX /O2 /DWIN32 /DNDEBUG /D_WINDOWS /D_USRDLL

LINK_CMD = link
LINK_FLAGS = /nologo /dll /incremental:no /machine:I386 /LIBPATH:$(PYTHONDIR)\libs

$(PROJ).obj: $(PROJ).c
   $(CPP) /c $(CPPFLAGS) $**


LIBPLOTEXPORTSIMPLIB = $(PROJ)exports.lib

EXPORTSFILENAME = $(LIBPLOTEXPORTSIMPLIB:.lib=.exp)

# Build the libplot import library
$(LIBPLOTEXPORTSIMPLIB): $$(@B).def
   lib /NOLOGO /MACHINE:IX86 /DEF:$? /OUT:$@

$(TARGET): $(LIBPLOTEXPORTSIMPLIB) $(PROJ).obj
   $(LINK_CMD) $(LINK_FLAGS) $** /export:init$(PROJ) /out:$@

CLEAN:
   if exist $(PROJ).obj del $(PROJ).obj
   if exist $(PROJ).lib del $(PROJ).lib
   if exist $(PROJ).exp del $(PROJ).exp
   if exist $(TARGET) del $(TARGET)
   if exist $(LIBPLOTEXPORTSIMPLIB) del $(LIBPLOTEXPORTSIMPLIB)
   if exist $(EXPORTSFILENAME) del $(EXPORTSFILENAME)

REBUILD: CLEAN TARGET

LISTDLL:
   @dumpbin /EXPORTS $(TARGET)

# end of file