Hi Iain,

with Windows, it isn't sufficient for a function to not be static in order to be called from within a dxnamic library. You have to declare the function as extern, (see all the EXTERN keywords in m_pd.h).

So you need something like EXTERN sigsqrt_perfom(..) in m_pd.h and recompile pd, otherwise pd won't export the function to your external .. (I would rather copy paste sigsqrt_perfomr into my external .. this way everyone could use it without recompiling pd).

Guenter

On Tue, 15 May 2001, Iain Mott wrote:

Hello all

I�m trying to compile some of my linux externals in windows � I�m having linking troubles with some of my code that uses �sigsqrt_perform� (a non-static function from d_math.c) � keep getting an �unresolved external� message

I�m trying to compile & link the externals in a single library and I�m using the following in my makefile: .c.dll: cl $(PDNTCFLAGS) $(PDNTINCLUDE) /c $*.c link /dll /export:$*_setup $*.obj $(PDNTLIB)

where PDNTLIB = $(PDNTLDIR)\libc.lib
$(PDNTLDIR)\oldnames.lib
$(PDNTLDIR)\kernel32.lib
..\pd032\bin\pd.lib

Have been using the �extern� specifier in the main �setup� function (the one that calls all the other *_setup�s for the individual objects) � but still no luck.

Any suggestions?

Cheers, iain ___________________________ Iain Mott phone: +61 3 9639 2959 email: mott@reverberant.com http://www.reverberant.com