koga: make ninja install produce a usable libclasp.pc

src/koga/configure.lisp

@@ -147,7 +147,7 @@
                :type pathname
                :documentation "The directory under which to install shared Clasp files.")
    (pkgconfig-path :accessor pkgconfig-path
-                   :initform #P"/usr/lib/pkgconfig/"
+                   :initform #P"/usr/local/lib/pkgconfig/"
                    :initarg :pkgconfig-path
                    :type pathname
                    :documentation "The directory under which to install the pkgconfig files.")

src/koga/scripts.lisp

@@ -549,7 +549,9 @@ Libs: ~a -lclasp~%"
             (format nil "-I~a -I~a"
                     (root :install-share)
                     (make-source "include/" :install-share))
-            ""
+            (format nil "-L~a -Wl,-rpath,~a"
+                    (root :install-dylib)
+                    (root :install-dylib))
             :remove-include t))
 
 (defmethod print-prologue (configuration (name (eql :libclasp-pc-variant)) output-stream)

src/koga/setup.lisp

@@ -232,6 +232,7 @@ writing the build and variant outputs."
                               :code #P""
                               :install-bin (bin-path *configuration*)
                               :install-share (share-path *configuration*)
+                              :install-dylib (dylib-path *configuration*)
                               :install-lib (lib-path *configuration*)
                               :install-generated install-generated
                               :package-bin (resolve-package-path (bin-path *configuration*))