perl Makefile.PL INC="-IC:/_32/msys/1.0/local/include" LIBS="-LC:/_32/msys/1.0/local/lib -lgsl"
dmake test
dmake install

##</code><code>##

Checking for GSL..'pkg-config' is not recognized as an internal or external command,
operable program or batch file.
 at Build.pl line 265
*** can not find package gsl
*** check that it is properly installed and available in PKG_CONFIG_PATH
 at Build.pl line 265

##</code><code>##

my %gsl_pkgcfg = ExtUtils::PkgConfig->find ('gsl');