giac has undeclared dependency on libpng

[jdemeyer]

CC: @frederichan-IMJPRG

Component: packages: standard

Keywords: atelierpari2017

Author: Jeroen Demeyer

Branch: 015a7d8

Reviewer: Jean-Pierre Flori

Issue created by migration from https://trac.sagemath.org/ticket/22163

[jdemeyer]

Branch: u/jdemeyer/giac_has_undeclared_dependency_on_libpng

[jdemeyer]

New commits:

015a7d8

giac depends on libpng

[jdemeyer]

Commit: 015a7d8

[jpflori]

Reviewer: Jean-Pierre Flori

[jpflori]

comment:4

Does GIAC use -lpng1x rather than -lpng?
Or should we patch?

[frederichan-IMJPRG]

comment:5

during the spkg built my Makefile have this:

LIBS = -lrt -lpthread -ldl -lpng -lm -lmpfi -lmpfr -lgmp 
LIBTERMCAP = -ltermcap

[jdemeyer]

comment:6

We probably should patch. But that's not an issue for this ticket.

[jpflori]

comment:7

Ok so let's already merge this.