Added utils.lisp to the system

[clg] / tools / config.lisp

diff --git a/tools/config.lisp b/tools/config.lisp
index 0ec9a70b8c6e086310bd29ab9885dc87a319d530..acf99438bbd6ad946ded34b5397cfc73327085c1 100644 (file)
--- a/tools/config.lisp
+++ b/tools/config.lisp
@@ -1,11 +1,11 @@
 (defpackage #:pkg-config
-  (:use #:common-lisp)
+  (:use #:common-lisp #+cmu #:ext #+sbcl #:sb-ext)
   (:export #:pkg-cflags #:pkg-libs #:pkg-exists-p #:pkg-version 
           #:pkg-variable))
 
 (in-package #:pkg-config)
 
-(defparameter *pkg-config* "pkg-config")
+(defparameter *pkg-config* "/usr/bin/pkg-config")
 
 (defun split-string (string &key (start 0) (end (length string)))
   (let ((position (position #\sp string :start start :end end)))
@@ -42,23 +42,30 @@ (defun read-string (&optional (stream *standard-input*)
      ((error 'end-of-file :stream stream)))))
 
 
+#+(or sbcl cmu)
 (defun run-pkg-config (package error &rest options)
   (let ((process
-        (ext:run-program
+        (run-program
          *pkg-config* (cons package options) :wait t :output :stream)))
     (unless process
       (error "Unable to run ~A" *pkg-config*))
-    (let ((exit-code (ext:process-exit-code process)))
+    (let ((exit-code (process-exit-code process)))
       (unless (or (not error) (zerop exit-code))
        (error
         (or
-         (read-string (ext:process-error process) nil)
+         (read-string (process-error process) nil)
          (format nil "~A terminated with exit code ~A"
                  *pkg-config* exit-code))))
-      (let ((output (read-lines (ext:process-output process))))          
-       (ext:process-close process)
+      (let ((output (read-lines (process-output process))))      
+       (process-close process)
        (values output exit-code)))))
 
+#+clisp
+;; I haven't figured out how to do error checking with CLISP's run-program
+(defun run-pkg-config (package error &rest options)
+  (declare (ignore error))
+  (let ((stream (ext:run-program *pkg-config* :arguments (cons package options)  :output :stream)))
+    (read-lines stream)))
 
 (defun pkg-cflags (package)
   (split-string (first (run-pkg-config package t "--cflags"))))