On Tue, Sep 18, 2007 at 02:08:18PM -0400, Leeds, Mark (IED) wrote: > I am using Redhat Linux and my info is below. I was trying to install > the rgl package using R CMD INSTALL and it was doing > fine until it got to the compilation of a pixmap program ? Does anyone > know what I could do to fix that ? Is it possible that > this package is not usable on this platform ? Thanks.
Naaa, of course it does work on Linux. We have had rgl in Debian for years. [...] > g++ -I/ms/dist/fsf/PROJ/R/2.5.0/exec/lib/R/include > -I/ms/dist/fsf/PROJ/R/2.5.0/exec/lib/R/include -DHAVE_PNG_H > -I/usr/X11R6/include -Iext -g -O2 -fpic -g -O2 -c pixmap.cpp -o > pixmap.o > In file included from pixmap.cpp:13: > pngpixmap.h:273: syntax error before `*' token > pngpixmap.h: In static member function `static void > PNGPixmapFormat::Load::info_callback(png_struct*, png_info*)': > pngpixmap.h:180: `png_set_gray_1_2_4_to_8' undeclared (first use this > function) > pngpixmap.h:180: (Each undeclared identifier is reported only once for > each > function it appears in.) You don't have the PNG library and/or headers. Install those, and try again. Dirk -- Three out of two people have difficulties with fractions. ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
