installing rgl

-----Original Message-----
From: Duncan Murdoch [mailto:murdoch.duncan at gmail.com] 
Sent: Wednesday, January 11, 2017 2:55 PM
To: Weiner, Michael <weinerm at ccf.org>; r-help at r-project.org
Subject: Re: [R] installing rgl

On this page

http://forums.fedoraforum.org/showthread.php?t=294543

eventually it turned out that a similar problem was fixed by

yum install libpng-devel

Thank you for your response Duncan, unfortunately that didn't help, though I do see in config.log:

configure:4429: checking for glEnd in -lGL
configure:4454: gcc -o conftest -g -O2  -DHAVE_PNG_H -I/usr/include/libpng16  conftest.c -lGL   -L/usr/lib64 -lpng16 -lX11 >&5
/usr/bin/ld: skipping incompatible /usr/lib/gcc/x86_64-redhat-linux/6.2.1/../../../libGL.so when searching for -lGL
/usr/bin/ld: skipping incompatible /lib/libGL.so when searching for -lGL
/usr/bin/ld: skipping incompatible /usr/lib/libGL.so when searching for -lGL
/usr/bin/ld: cannot find -lGL

So something else is up

Michael


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