-(defun configure-cflags (config-program)
- (let ((process
- (run-program
- config-program '("--cflags") :wait t :output :stream)))
- (unless process
- (error "Unable to run %A" config-program))
- (labels ((split (string)
- (let ((position (position #\sp string)))
- (if position
- (cons
- (subseq string 0 position)
- (split (subseq string (1+ position))))
- (list string)))))
- (prog1
- (split (read-line (process-output process)))
- (process-close process)))))
+(defpackage #:pkg-config
+ (:use #:common-lisp #:clg-utils #+(or cmu clisp) #:ext #+sbcl #:sb-ext)
+ #+sbcl
+ (:import-from #:sb-int #:featurep)
+ (:export #:pkg-cflags #:pkg-libs #:pkg-exists-p #:pkg-version
+ #:pkg-variable #:pkg-libdir #:tmpname)
+ (:export #:featurep #:sbcl>= #:sbcl< #:clisp>= #:clisp<))
+
+(in-package #:pkg-config)
+
+(defparameter *pkg-config* "pkg-config")
+
+
+(defun tmpname (suffix)
+ (format nil "~Aclg-~A-~A"
+ #-win32 "/tmp/" #+win32 "c:/temp/"
+ #+sbcl(sb-posix:getpid)
+ #+cmu(unix:unix-getpid)
+ #+clisp(os:process-id)
+ suffix))
+
+(defun run-pkg-config (package error-p &rest options)
+ (let ((outname (tmpname "pkg-config")))
+ (unwind-protect
+ (let* ((asdf::*verbose-out* nil)
+ (exit-code
+ (asdf:run-shell-command
+ "~A ~A ~:[~;--print-errors ~]~{~A ~} >~A 2>&1"
+ *pkg-config* package error-p options outname)))
+ (cond
+ ((= exit-code 127) (error "Unable to run ~A" *pkg-config*))
+ ((and error-p (not (zerop exit-code)))
+ (with-open-file (output outname)
+ (let ((errmsg (read-lines output)))
+ (error
+ (if (not errmsg)
+ (format nil "~A terminated with exit code ~A" *pkg-config* exit-code)
+ (format nil "~A: ~{~A~%~}" *pkg-config* errmsg))))))
+ (t
+ (values
+ (with-open-file (output outname)
+ (read-lines output))
+ exit-code))))
+ (delete-file outname))))
+
+
+(defun pkg-cflags (package)
+ (split-string (first (run-pkg-config package t "--cflags"))))
+
+(defun pkg-libs (package)
+ (split-string (first (run-pkg-config package t "--libs"))))
+
+
+;; With
+;; (let ((version-check
+;; (cond
+;; (version (format nil "= ~A" version))
+;; (atleast-version (format nil ">= ~A" atleast-version))
+;; (max-version (format nil "<= ~A" max-version))
+;; (t ""))))
+;; ...)
+;; when running
+;; (PKG-EXISTS-P "glib-2.0" :ATLEAST-VERSION "2.4.0" :ERROR T)
+;; the EXIT-CODE in RUN-PKG-CONFIG will be 1 on ms windows and 0 on linux
+
+;; Both on ms windows and linux
+;; "pkg-config glib-2.0 --print-errors -exists >=2.4.0" is O.K. but
+;; "pkg-config glib-2.0 --print-errors -exists >= 2.4.0" prints out
+;; an error message.
+;; However,
+;; "pkg-config glib-2.0 --print-errors -exists =2.12.11" prints out
+;; an error message but
+;; "pkg-config glib-2.0 --print-errors -exists = 2.12.11" is O.K.
+;; We can get around this problem by using
+;; (let ((version-check
+;; (cond
+;; (version (format nil "--exact-version=~A" version))
+;; (atleast-version (format nil "--atleast-version=~A" atleast-version))
+;; (max-version (format nil "--max-version=~A" max-version))
+;; (t ""))))
+;; ...)
+;; - cph 17-May-2007
+
+;; Could the problem with --exists on win32 be caused by improper quoting?
+;; Since --exact-version, --atleast-version and --max-version doesn't print
+;; any error message, we stick to --exists on non Win32 platforms.
+;; - esj 2007-06-14
+
+
+;; --fix: in win32 sbcl
+;; (pkg-exists-p "glib-2.0" :version "3.12.11" :error t)
+;; will hang indefinitely. - cph 17-May-2007
+
+(defun pkg-exists-p (package &key version atleast-version max-version error)
+ (let ((version-check
+ (cond
+ (version
+ #-win32(format nil "--exists \"= ~A\"" version)
+ #+win32(format nil "--exact-version=~A" version))
+ (atleast-version
+ #-win32(format nil "--exists \">= ~A\"" atleast-version)
+ #+win32(format nil "--atleast-version=~A" atleast-version))
+ (max-version
+ #-win32(format nil "--exists \"<= ~A\"" max-version)
+ #+win32(format nil "--max-version=~A" max-version))
+ (t ""))))
+ (zerop (nth-value 1 (run-pkg-config package error version-check)))))
+
+(defun pkg-version (package)
+ (first (run-pkg-config package t "--modversion")))
+
+(defun pkg-variable (package variable)
+ (first (run-pkg-config package t "--variable" variable)))
+
+(defun pkg-libdir (package)
+ #-win32
+ (pkg-variable package "libdir")
+ #+win32
+ (let ((ldir (pkg-variable package "libdir")))
+ (format nil "~Abin" (subseq ldir 0 (search "lib" ldir :from-end t)))))
+
+
+(defun |#?-reader| (stream subchar arg)
+ (declare (ignore subchar arg))
+ (let* ((not-p (when (char= (peek-char nil stream) #\-)
+ (read-char stream)))
+ (conditional (read stream t nil t)))
+ (cond
+ (*read-suppress* (read stream t nil t))
+ ((not *read-eval*)
+ (error 'reader-error
+ :format-control "Attempt to read #? while *READ-EVAL* is bound to NIL."
+ :format-arguments nil :stream stream))
+ ((if not-p
+ (eval conditional)
+ (not (eval conditional)))
+ (let ((*read-suppress* t))
+ (read stream t nil t)))))
+ (values))
+
+(set-dispatch-macro-character #\# #\? #'|#?-reader|)
+
+
+#+sbcl
+(progn
+ (defun sbcl-version ()
+ (values-list
+ (loop
+ repeat 4
+ ;; We use . and - as delimiters because some Linux
+ ;; distributions tend to patch SBCL and add a distro-specific
+ ;; version tag (like 1.0.19-gentoo).
+ for part in (split-string (lisp-implementation-version) :delimiter '(#\. #\-))
+ while (every #'digit-char-p part)
+ collect (parse-integer part))))
+ (defun sbcl>= (major minor micro &optional patch)
+ (multiple-value-bind (%major %minor %micro %patch) (sbcl-version)
+ (or
+ (> %major major)
+ (and (= %major major) (> %minor minor))
+ (and (= %major major) (= %minor minor) (> %micro micro))
+ (and
+ (= %major major) (= %minor minor) (= %micro micro)
+ (>= (or %patch 0) (or patch 0))))))
+ (defun sbcl< (major minor micro &optional patch)
+ (not (sbcl>= major minor micro patch))))
+
+#-sbcl
+(progn
+ (defun sbcl>= (major minor micro &optional patch)
+ (declare (ignore major minor micro patch))
+ nil)
+ (defun sbcl< (major minor micro &optional patch)
+ (declare (ignore major minor micro patch))
+ nil))
+
+#+clisp
+(progn
+ (defun clisp-version ()
+ (let* ((dot (position #\. (lisp-implementation-version))))
+ (values
+ (parse-integer (lisp-implementation-version) :end dot)
+ (parse-integer (lisp-implementation-version) :start (1+ dot) :junk-allowed t))))
+ (defun clisp>= (req-major req-minor)
+ (multiple-value-bind (major minor) (clisp-version)
+ (or
+ (> major req-major)
+ (and (= major req-major) (> minor req-minor)))))
+ (defun clisp< (req-major req-minor)
+ (not (clisp>= req-major req-minor))))
+
+#-clisp
+(progn
+ (defun clisp>= (req-major req-minor)
+ (declare (ignore req-major req-minor))
+ nil)
+ (defun clisp< (req-major req-minor)
+ (declare (ignore req-major req-minor))
+ nil))
~mdw / clg / blobdiff