I cannot get the package png to install on my RHEL 8.6 machine. I have install many other packages, but png cannot install. Here is my error:
trying URL 'https://mirror.las.iastate.edu/CRAN/src/contrib/png_0.1-7.tar.gz'
Content type 'application/x-gzip' length 24990 bytes (24 KB)
downloaded 24 KB
- installing source package ‘png’ ...
** package ‘png’ successfully unpacked and MD5 sums checked
** using staged installation
gcc -I"/opt/R/4.2.1/lib/R/include" -DNDEBUG -I/usr/local/include
libpng-config --cflags-fpic -g -O2 -c read.c -o read.o
/bin/sh: libpng-config: command not found
read.c:3:10: fatal error: png.h: No such file or directory
make: *** [/opt/R/4.2.1/lib/R/etc/Makeconf:168: read.o] Error 1
ERROR: compilation failed for package ‘png’
- removing ‘/opt/R/4.2.1/lib/R/library/png’
The downloaded source packages are in
Updating HTML index of packages in '.Library'
Making 'packages.html' ... done
In install.packages(p[i]) :
installation of package ‘png’ had non-zero exit status
Any suggestions? It is likely I need to install an additional object library to RHEL.