;; -*- Hen -*-

(define (gsl-try-compile header ldflags)
  (and (try-compile 
	(string-append "#include " header "\n" 
		       "int main() { cblas_ddot(0, NULL, 0, NULL, 0); return 0; }\n")
	ldflags: ldflags)
       ldflags ))

(define-syntax gsl-test 
  (syntax-rules ()
    ((_ (flags ...))
     (condition-case (gsl-try-compile flags ...)
		     (t ()    #f)))))

(define ld-options
  (or (gsl-test  ("<gsl/gsl_cblas.h>" "-lgsl -lgslcblas -lm"))
      (error "unable to figure out location of GSL library")))

(compile -s -O3 -d1 "statistics.scm" -j statistics -L "\"" ,ld-options "\"" )
(compile -c -O3 -d1 "statistics.scm" -unit statistics -L "\"" ,ld-options "\"" )
(compile -s -O3 -d0 "statistics.import.scm"  -L "\"" ,ld-options "\"" )


(install-extension
 'statistics
 '("statistics.o" "statistics.so" "statistics.import.so")
 '((version 0.7)))