[R] problem with constructing bitmap

2011-01-19 Thread Erin Hodgess
Dear R People: I'm building R-2.12.1 from scratch on a Windows XP machine. The make all recommended worked fine, but when I did the make in the bitmap directory, I got the following error: C:\R\R-2.12.1\src\gnuwin32\bitmapmake make make CC='gcc -std=gnu99' AR='ar' \ CFLAGS=-O3

[R] problem with constructing bitmap: part of the problem

2011-01-19 Thread Erin Hodgess
Hello again. Libpng version 1.5.0 does not have a scripts/makefile.mingw. However, Libpng version 1.2.44 does. That seems to be the snag. Presumably I should stick with the older version. Erin -- Erin Hodgess Associate Professor Department of Computer and Mathematical Sciences University

Re: [R] problem with constructing bitmap

2011-01-19 Thread Prof Brian Ripley
I suspect you have libpng 1.5.0 (assuming you installed libpng at all). So 1) That version has a CERT advisory, and should not be used. 1.5.1 is due tomorrow. 2) R 2.12.1 cannot work with future versions of external software. libpng 1.4.5 does work, but not 1.5.x. (And BTW, questions