Re: [Help-gsl] A dumb installation/compile error

[John D Lamb]

Hodgess, Erin wrote:
> C:\Program Files\GnuWin32\bin>gcc -c example.c -lgsl -lgslcblas -lm
> gcc -c example.c -lgsl -lgslcblas -lm
> example.c:2:31: gsl/gsl_sf_bessel.h: No such file or directory
>  
>  
> I've added Gnuwin32/include/gsl  to my path.  
>  

gcc searches the directories in $CPATH for include files. So you might
try something like

export CPATH=$CPATH:Gnuwin32\include

If this is MinGW, as I recall, gcc will look in the include directory of
the base folder (Gnuwin32) anyway. You might check that gcc isn't
installed in /usr/local/ (or /local - IIRC MinGW doesn't distinguish
between them). MinGW should also let you compile in a directory other
than C:\Program Files\GnuWin32\bin.

You'll also need a matching $LIBRARY_PATH for the linker. e.g.

export LIBRARY_PATH=$LIBRARY_PATH:Gnuwin32\lib


-- 
JDL