include files for cgxCADTools

[Mark Brethen]

The makefile only sets cc, not c++. If I remove -lstc++ from LIBS, then I need to add it to the portfile using LDFLAGS. The Makefile uses LFLAGS, which I don’t want to override. Should I add LDFLAGS to MAIN, like so:

$(MAIN): $(OBJS) 
	$(CC) $(CFLAGS) $(INCLUDES) -o $(MAIN) $(OBJS) $(LFLAGS) $(LIBS) $(LDFLAGS)

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Mark Brethen
mark.brethen at gmail.com



> On Aug 8, 2022, at 11:10 AM, Joshua Root <jmr at macports.org> wrote:
> 
> That's a completely different thing. The language standard is selected by -std, the stdlib implementation is selected by -stdlib, and linking to a stdlib directly (as -lstdc++ does) is usually a bug since the C++ compiler will implicitly add the appropriate stdlib when linking.
> 
> - Josh
> 
> On 2022-8-9 01:16 , Mark Brethen wrote:
>> There is also -lstdc++, I thought those should be set in the Portfile. Doesn’t macports-clang have its own standard?
>> Mark Brethen
>> mark.brethen at gmail.com <mailto:mark.brethen at gmail.com>
>>> On Aug 7, 2022, at 7:22 PM, Ryan Schmidt <ryandesign at macports.org <mailto:ryandesign at macports.org>> wrote:
>>> 
>>> In fact, the Makefile already had -std=c++11, but your patchfile removed it. So don't remove it.
>