Re: [sage-devel] sagenb failed to build on 8.8.beta3

['Justin C. Walker' via sage-devel]

> On May 31, 2019, at 12:02 , Dima Pasechnik <dimp...@gmail.com> wrote:
> 
> On Fri, May 31, 2019 at 5:49 PM Colby Kelln <cke...@umich.edu> wrote:
>> 
>> Hi,
>> 
>> $ pkg-config --libs libpng
>> 
>> -L/usr/local/Cellar/libpng/1.6.34/lib -lpng16 -lz
>> 
>> 
>> and
>> 
>> 
>> $ pkg-config --cflags libpng
>> 
>> -I/usr/local/Cellar/libpng/1.6.34/include/libpng16
> 
> Thanks. Can you just uninstall it? Then building Sage should work one
> way or another.
> IIRC, MacOS 10.13/14 has its own libpng, which is good enoug: e.g.
> Homebrew links its libraries against the system's one, (And if memory
> fails me here then Sage will biuld its own libpng)

FWIW, I checked my 10.13/14 systems.  Neither has libpng (at least, in 
/usr/lib).  Not sure what the implications are…

Justin

--
Justin C. Walker, Curmudgeon at Large
Institute for the Absorption of Federal Funds
-----------
I'm beginning to like the cut of his jibberish.
-----------



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