X-Git-Url: https://git.distorted.org.uk/~mdw/clg/blobdiff_plain/9adccb27da69b60d058aa37867d55ea20ecf97ca..46e84256e0168f49ac84c3460bf9486e6bdfe001:/glib/glib.asd

diff --git a/glib/glib.asd b/glib/glib.asd
index c779bec..f6fd3e7 100644
--- a/glib/glib.asd
+++ b/glib/glib.asd
@@ -5,7 +5,11 @@
 (defpackage "GLIB-SYSTEM"
   (:use "COMMON-LISP" "ASDF" "PKG-CONFIG"))
 
-(ext:unlock-all-packages)
+#+cmu(ext:unlock-all-packages)
+#+sbcl
+(progn
+  (sb-ext:unlock-package "COMMON-LISP")
+  (sb-ext:unlock-package "SB-PCL"))
 
 ;;; Better put this in ~/.cmucl-init.lisp or some other file read at startup
 ;; (setf
@@ -16,38 +20,74 @@
 
 (pkg-exists-p "glib-2.0" :atleast-version "2.4.0")
 
-(defvar *cmucl-include-path* "/usr/lib/cmucl/include")
+(when (string>= (pkg-version "glib-2.0") "2.6.0")
+  (push :glib2.6 *features*))
+
+(when (string>= (pkg-version "glib-2.0") "2.8.0")
+  (push :glib2.8 *features*))
+
+#+sbcl
+(progn
+  (defun sbcl-version ()
+    (let ((dot1 (position #\. (lisp-implementation-version)))
+	  (dot2 (position #\. (lisp-implementation-version) :from-end t)))
+      (values 
+       (parse-integer (lisp-implementation-version) :end dot1)
+       (parse-integer (lisp-implementation-version) :start (1+ dot1) :end dot2)
+       (parse-integer (lisp-implementation-version) :start (1+ dot2)))))
+  (defun sbcl-version>= (req-major req-minor req-micro)
+    (multiple-value-bind (major minor micro) (sbcl-version)      
+      (or 
+       (> major req-major)
+       (and (= major req-major) (> minor req-minor))
+       (and (= major req-major) (= minor req-minor) (>= micro req-micro)))))
+  (when (sbcl-version>= 0 9 8)
+    (push :sbcl>=0.9.8 *features*))
+  (when (sbcl-version>= 0 9 10)
+    (push :sbcl>=0.9.10 *features*)))
+
+#+(and sbcl (not alien-callbacks))
+(eval-when (:compile-toplevel :load-toplevel :execute)
+  (unless (find-symbol "DEFINE-ALIEN-FUNCTION" "SB-ALIEN")
+    (error "You need to upgrade SBCL to a version with native C callback support or see the README file about how to add third party callbacks to your current SBCL version.")))
+
+#+(and sbcl alien-callbacks)
+(eval-when (:compile-toplevel :load-toplevel :execute)
+  (when (find-symbol "DEFINE-ALIEN-FUNCTION" "SB-ALIEN")
+    (error "Third party C callback code detected in a SBCL image with native callback support. As clg now uses native callbacks when available, you need to use a \"clean\" core file.")))
 
 
 (defsystem glib
     :depends-on (clg-tools)
     :components ((:file "defpackage")
-		 (:file "pcl")
-		 ;; It is necessary to load this before libglib-2.0.so,
-		 ;; otherwise our implementation of g_logv won't be
-		 ;; used by the library
-		 (:unix-dso "alien"
-		  :components ((:c-source-file "callback"
-				:definitions ("CMUCL")
-				:include-paths (#.*cmucl-include-path*)
-				:cflags #.(pkg-cflags "glib-2.0"))
-			       (:c-source-file "gobject" 
-				:cflags #.(pkg-cflags "glib-2.0"))))
+		 #+(and cmu (not non-broken-pcl) (not cmu19b))(:file "pcl")
+		 ;; For preloading to work in glib 2.6, the library needs to 
+		 ;; be configured and build with '--disable-visibility'
+  		 (:unix-dso "preload"
+  		  :components ((:c-source-file "logging"
+  				:cflags #.(pkg-cflags "glib-2.0"))))
 		 (:library "libglib-2.0" 
 			    :libdir #.(pkg-variable "glib-2.0" "libdir")
-			    :depends-on ("alien"))
+ 			    :depends-on ("preload"))
 		 (:library "libgobject-2.0" 
 			    :libdir #.(pkg-variable "glib-2.0" "libdir")
 			    :depends-on ("libglib-2.0"))
+		 (:unix-dso "alien"
+		  :components ((:c-source-file "callback"
+				:cflags #.(pkg-cflags "glib-2.0"))
+			       (:c-source-file "gobject" 
+				:cflags #.(pkg-cflags "glib-2.0")))
+		  :depends-on ("libgobject-2.0"))
 		 (:file "utils" :depends-on ("defpackage"))
 		 (:file "ffi" :depends-on ("utils"))
 		 (:file "glib" :depends-on ("ffi" "libglib-2.0"))
-		 (:file "proxy" :depends-on ("pcl" "glib"))
-		 (:file "gtype" :depends-on ("proxy" "libgobject-2.0"))
+		 (:file "proxy" :depends-on (#+(and cmu (not non-broken-pcl) (not cmu19b))"pcl" "glib"))
+		 (:file "gtype" :depends-on ("proxy" "alien" "libgobject-2.0"))
 		 (:file "gboxed" :depends-on ("gtype"))
 		 (:file "genums" :depends-on ("gtype"))
 		 (:file "gparam" :depends-on ("genums"))
 		 (:file "gobject" :depends-on ("gparam"))
 		 (:file "ginterface" :depends-on ("gobject"))
 		 (:file "gcallback" :depends-on ("gtype" "gparam" "gobject" "alien"))
-		 (:file "export" :depends-on ("utils" "glib" "proxy" "gboxed" "gtype" "gparam" "gcallback" "genums" "gobject"))))
+		 (:file "gerror" :depends-on ("gcallback"))
+		 (:file "export" :depends-on ("utils" "glib" "proxy" "gboxed" "gtype" "gparam" "gcallback" "genums" "gobject" "gerror"))))