[R] libraries in $HOME/lib

[Michael Dondrup]

Paul Gilbert wrote:
> 
> I have installed zlib and png libraries in $HOME/lib with headers in
> $HOME/include and would like to pass this information along when I
> configure R, but cannot find the proper incantation (R-1.4.1, Solaris,
> csh). From the R-admin guide, I believe that
> 
> (setenv LIBS -L$HOME/lib ; setenv CPPFLAGS -L$HOME/include ; ./configure
> )
> 
> should work, but I still get
> 
> checking for png.h... no
> 

I think you want to use option "-I" not "-L" with CPPFLAGS here:
> setenv CPPFLAGS -I$HOME/include ;
additionally you need to tell the linker where to find the libs:
> setenv LDFLAGS -L$HOME/lib -R$HOME/lib ; (at least I did...)

Michael
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