error finding path of LIBPNG
I am trying to compile WPS of WRF-Chem which uses Netcdf, LIBPNG, ZLIB and Jasper library during compilation. Though all the paths of these libraries is given in .bashrc file in my account, I am facing a compilation error as followng:
enc_png.c(5): catastrophic error: cannot open source file "png.h"
and for this, the program WPS is not compiled correctly.
I have attched the compile.log file