Re: [Plplot-devel] current tkwin device cannot be built on Linux because of name clashes

[Alan W. I. <ir...@be...>]

On Wed, 10 Jul 2002, Vince Darley wrote:

> On Wed, 10 Jul 2002, Alan W. Irwin wrote:
>
> > plplotter.c: In function PlPlotterKeyEH':
> > plplotter.c:1290: TkWindow' undeclared (first use in this function)
> > plplotter.c:1290: (Each undeclared identifier is reported only once
> > plplotter.c:1290: for each function it appears in.)
> > plplotter.c:1290: parse error before )'
> > plplotter.c: In function Openlink':
> > plplotter.c:2529: O_RDONLY' undeclared (first use in this function)
>
> O_RDONLY should be in some standard Unix header file (posix headers), and
> I'm afraid that 'TkpWindow((TkWindow*)...)' shows why this file actually
> does need tkInt.h

Thanks to Joao's tip on O_RDONLY and (by hand) adding the flags

-I/usr/include/tcl8.3/tk-private/generic/ -DHAVE_LIMITS_H
-I/usr/include/tcl8.3/tcl-private/generic/

I got plplotter.c compiled and put into the library.  However, now run
into a library nameclash for plWait_Until.

Building shared library

cd shared; \
gcc -shared -fPIC -o ../libplplotd.so.5.1.0 \
        -Wl,-soname -Wl,libplplotd.so.5 \
	        pdfutils.o plargs.o plbox.o plbuf.o plcont.o plcore.o
plctrl.o plcvt.o pldtik.o plfill.o plhist.o plline.o plmap.o plot3d.o
plpage.o plsdef.o plshade.o plsym.o pltick.o plvpor.o plwind.o plstripc.o
plimage.o tclAPI.o Pltk_Init.o tcpip.o plframe.o plr.o Plplotter_Init.o
plplotter.o xwin.o tk.o tkwin.o sc3d.o sccont.o scstubs.o  javabind.o
tclMain.o  tkMain.o  strutil.o sfstubs.o  -L.. -ltclmatrixd -litk3.1 -ltk8.3
-litcl3.1 -ltcl8.3 -L/usr/X11R6/lib -lX11 -ldl -lm -lg2c
Plplotter_Init.o: In function plWait_Until':
Plplotter_Init.o(.text+0x8c): multiple definition of plWait_Until'
Pltk_Init.o(.text+0xcc): first defined here
collect2: ld returned 1 exit status

Looking forward to the next iteration from you....

Alan