dev-lisp/clx from lisp overlay added

8 files changed, 675 insertions, 0 deletions

diff --git a/dev-lisp/clx/Manifest b/dev-lisp/clx/Manifest
new file mode 100644
index 0000000..09db63d
--- /dev/null
+++ b/dev-lisp/clx/Manifest
@@ -0,0 +1 @@
+DIST clx-0.7.4.tgz 444490 SHA256 4a80f80255ace26eb8df214957dda3d7b7e51955537405ec893a34b18e569028
diff --git a/dev-lisp/clx/clx-0.7.4-r1.ebuild b/dev-lisp/clx/clx-0.7.4-r1.ebuild
new file mode 100644
index 0000000..513a5b7
--- /dev/null
+++ b/dev-lisp/clx/clx-0.7.4-r1.ebuild
@@ -0,0 +1,45 @@
+# Copyright 1999-2010 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: $
+
+EAPI=3
+inherit common-lisp-3 eutils
+
+DESCRIPTION="CLX is the Common Lisp interface to the X11 protocol primarily for SBCL."
+HOMEPAGE="http://www.cliki.net/CLX"
+SRC_URI="http://common-lisp.net/~abridgewater/dist/${PN}/${P}.tgz"
+
+LICENSE="as-is"
+SLOT="0"
+KEYWORDS="~amd64 ~ppc ~sparc ~x86"
+IUSE="doc"
+
+DEPEND="sys-apps/texinfo
+		doc? ( virtual/texi2dvi )"
+RDEPEND="!dev-lisp/cl-${PN}"
+
+src_prepare() {
+	rm -v {exclcmac,sockcl,defsystem,provide,cmudep}.lisp || die
+	epatch "${FILESDIR}"/gentoo-fix-asd.patch
+	epatch "${FILESDIR}"/gentoo-fix-dep-openmcl.patch
+	epatch "${FILESDIR}"/gentoo-fix-unused-vars.patch
+	epatch "${FILESDIR}"/gentoo-fix-obsolete-eval-when.patch
+	epatch "${FILESDIR}"/gentoo-fix-dynamic-extent-sbcl-1.0.45.patch
+}
+
+src_compile() {
+	cd manual
+	makeinfo ${PN}.texinfo -o ${PN}.info || die "Cannot compile info docs"
+	if use doc ; then
+		VARTEXFONTS="${T}"/fonts \
+			texi2pdf ${PN}.texinfo -o ${PN}.pdf || die "Cannot build PDF docs"
+	fi
+}
+
+src_install() {
+	common-lisp-install-sources *.lisp debug demo test
+	common-lisp-install-asdf
+	dodoc NEWS CHANGES README*
+	doinfo manual/${PN}.info
+	use doc && dodoc manual/${PN}.pdf
+}
diff --git a/dev-lisp/clx/files/gentoo-fix-asd.patch b/dev-lisp/clx/files/gentoo-fix-asd.patch
new file mode 100644
index 0000000..62ad587
--- /dev/null
+++ b/dev-lisp/clx/files/gentoo-fix-asd.patch
@@ -0,0 +1,303 @@
+diff -ur clx-0.7.4.orig/clx.asd clx-0.7.4/clx.asd
+--- clx-0.7.4.orig/clx.asd	2009-11-28 16:43:30.000000000 +0100
++++ clx-0.7.4/clx.asd	2009-11-29 22:29:11.000000000 +0100
+@@ -21,116 +21,80 @@
+ ;;; or implied warranty.
+ 
+ (defpackage :clx-system (:use :cl :asdf))
+-(in-package :clx-system)  
++(in-package :clx-system)
+ 
+ (pushnew :clx-ansi-common-lisp *features*)
+ 
+ (defclass clx-source-file (cl-source-file) ())
+ (defclass xrender-source-file (clx-source-file) ())
+ 
+-;;; CL-SOURCE-FILE, not CLX-SOURCE-FILE, so that we're not accused of
+-;;; cheating by rebinding *DERIVE-FUNCTION-TYPES* :-)
+-(defclass example-source-file (cl-source-file) ())
+-
+-(defclass legacy-file (static-file) ())
+-
+-(defsystem CLX
+-    :depends-on (#+sbcl sb-bsd-sockets)
+-    :version "0.7.2"
+-    :serial t
+-    :default-component-class clx-source-file
++(defsystem clx
++  :depends-on (#+sbcl :sb-bsd-sockets)
++  :version "0.7.4"
++  :serial t
++  :default-component-class clx-source-file
++  :components
++  ((:file "package")
++   (:file "depdefs")
++   (:file "clx")
++   #-(or openmcl allegro) (:file "dependent")
++   #+openmcl (:file "dep-openmcl")
++   #+allegro (:file "dep-allegro")
++   (:file "macros")
++   (:file "bufmac")
++   (:file "buffer")
++   (:file "display")
++   (:file "gcontext")
++   (:file "input")
++   (:file "requests")
++   (:file "fonts")
++   (:file "graphics")
++   (:file "text")
++   (:file "attributes")
++   (:file "translate")
++   (:file "keysyms")
++   (:file "manager")
++   (:file "image")
++   (:file "resource")
++   #+allegro
++   (:file "excldep" :pathname "excldep.lisp")
++   (:module extensions
++    :pathname #.(make-pathname :directory '(:relative))
+     :components
+-    ((:file "package")
+-     (:file "depdefs")
+-     (:file "clx")
+-     #-(or openmcl allegro) (:file "dependent")
+-     #+openmcl (:file "dep-openmcl")
+-     #+allegro (:file "dep-allegro")
+-     (:file "macros")
+-     (:file "bufmac")
+-     (:file "buffer")
+-     (:file "display")
+-     (:file "gcontext")
+-     (:file "input")
+-     (:file "requests")
+-     (:file "fonts")
+-     (:file "graphics")
+-     (:file "text")
+-     (:file "attributes")
+-     (:file "translate")
+-     (:file "keysyms")
+-     (:file "manager")
+-     (:file "image")
+-     (:file "resource")
+-     #+allegro
+-     (:file "excldep" :pathname "excldep.lisp")
+-     (:module extensions
+-	      :pathname #.(make-pathname :directory '(:relative))
+-	      :components
+-	      ((:file "shape")
+-	       (:file "big-requests")
+-	       (:file "xvidmode")
+-	       (:xrender-source-file "xrender")
+-               (:file "glx")
+-               (:file "gl" :depends-on ("glx"))
+-	       (:file "dpms")
+-               (:file "xtest")
+-               (:file "screensaver")
+-               (:file "xinerama")))
+-     (:module demo
+-	      :default-component-class example-source-file
+-	      :components
+-	      ((:file "bezier")
+-	       ;; KLUDGE: this requires "bezier" for proper operation,
+-	       ;; but we don't declare that dependency here, because
+-	       ;; asdf doesn't load example files anyway.
+-	       (:file "beziertest")
+-	       (:file "clclock")
+-               (:file "clipboard")
+-	       (:file "clx-demos")
+-	       (:file "gl-test")
+-	       ;; FIXME: compiling this generates 30-odd spurious code
+-	       ;; deletion notes.  Find out why, and either fix or
+-	       ;; workaround the problem.
+-	       (:file "mandel")
+-	       (:file "menu")
+-	       (:file "zoid")))
+-     (:module test
+-	      :default-component-class example-source-file
+-	      :components
+-	      ((:file "image")
+-	       ;; KLUDGE: again, this depends on "zoid"
+-	       (:file "trapezoid")))
+-     (:static-file "NEWS")
+-     (:static-file "CHANGES")
+-     (:static-file "README")
+-     (:static-file "README-R5")
+-     (:legacy-file "exclMakefile")
+-     (:legacy-file "exclREADME")
+-     (:legacy-file "exclcmac" :pathname "exclcmac.lisp")
+-     (:legacy-file "excldepc" :pathname "excldep.c")
+-     (:legacy-file "sockcl" :pathname "sockcl.lisp")
+-     (:legacy-file "socket" :pathname "socket.c")
+-     (:legacy-file "defsystem" :pathname "defsystem.lisp")
+-     (:legacy-file "provide" :pathname "provide.lisp")
+-     (:legacy-file "cmudep" :pathname "cmudep.lisp")
+-     (:module manual
+-	      ;; TODO: teach asdf how to process texinfo files
+-	      :components ((:static-file "clx.texinfo")))
+-     (:module debug
+-	      :default-component-class legacy-file
+-	      :components
+-	      ((:file "debug" :pathname "debug.lisp")
+-	       (:file "describe" :pathname "describe.lisp")
+-	       (:file "event-test" :pathname "event-test.lisp")
+-	       (:file "keytrans" :pathname "keytrans.lisp")
+-	       (:file "trace" :pathname "trace.lisp")
+-	       (:file "util" :pathname "util.lisp")))))
+-
+-(defmethod perform ((o load-op) (f example-source-file))
+-  ;; do nothing.  We want to compile them when CLX is compiled, but
+-  ;; not load them when CLX is loaded.
+-  t)
++    ((:file "shape")
++     (:file "big-requests")
++     (:file "xvidmode")
++     (:xrender-source-file "xrender")
++     (:file "glx")
++     (:file "gl" :depends-on ("glx"))
++     (:file "dpms")
++     (:file "xtest")
++     (:file "screensaver")
++     (:file "xinerama")))))
++
++(defsystem clx-test
++  :depends-on (:clx)
++  :serial t
++  :components
++  ((:file "image")
++   (:file "trapezoid")))
++
++(defsystem clx-demo
++  :depends-on (:clx)
++  :serial t
++  :components
++  ((:file "bezier")
++   (:file "beziertest")
++   (:file "clclock")
++   (:file "clipboard")
++   (:file "clx-demos")
++   (:file "gl-test")
++   ;; FIXME: compiling this generates 30-odd spurious code
++   ;; deletion notes.  Find out why, and either fix or
++   ;; workaround the problem.
++   (:file "mandel")
++   (:file "menu")
++   (:file "zoid")))
+ 
+ #+sbcl
+ (defmethod perform :around ((o compile-op) (f xrender-source-file))
+@@ -146,35 +110,35 @@
+   ;; without STYLE-WARNINGs.  Since it currently does, let's enforce
+   ;; it here so that we can catch regressions easily.
+   (let ((on-warnings (operation-on-warnings o))
+-	(on-failure (operation-on-failure o)))
++        (on-failure (operation-on-failure o)))
+     (unwind-protect
+-	 (progn
+-	   (setf (operation-on-warnings o) :error
+-		 (operation-on-failure o) :error)
+-	   ;; a variety of accessors, such as AREF-CARD32, are not
+-	   ;; declared INLINE.  Without this (non-ANSI)
+-	   ;; static-type-inference behaviour, SBCL emits an extra 100
+-	   ;; optimization notes (roughly one fifth of all of the
+-	   ;; notes emitted).  Since the internals are unlikely to
+-	   ;; change much, and certainly the internals should stay in
+-	   ;; sync, enabling this extension is a win.  (Note that the
+-	   ;; use of this does not imply that applications using CLX
+-	   ;; calls that expand into calls to these accessors will be
+-	   ;; optimized in the same way).
+-	   (let ((sb-ext:*derive-function-types* t)
++         (progn
++           (setf (operation-on-warnings o) :error
++                 (operation-on-failure o) :error)
++           ;; a variety of accessors, such as AREF-CARD32, are not
++           ;; declared INLINE.  Without this (non-ANSI)
++           ;; static-type-inference behaviour, SBCL emits an extra 100
++           ;; optimization notes (roughly one fifth of all of the
++           ;; notes emitted).  Since the internals are unlikely to
++           ;; change much, and certainly the internals should stay in
++           ;; sync, enabling this extension is a win.  (Note that the
++           ;; use of this does not imply that applications using CLX
++           ;; calls that expand into calls to these accessors will be
++           ;; optimized in the same way).
++           (let ((sb-ext:*derive-function-types* t)
+                  (sadx (find-symbol "STACK-ALLOCATE-DYNAMIC-EXTENT" :sb-c))
+                  (sadx-var (find-symbol "*STACK-ALLOCATE-DYNAMIC-EXTENT*" :sb-ext)))
+-	     ;; deeply unportable stuff, this.  I will be shot.  We
+-	     ;; want to enable the dynamic-extent declarations in CLX.
+-	     (when (and sadx (sb-c::policy-quality-name-p sadx))
+-	       ;; no way of setting it back short of yet more yukky stuff
+-	       (proclaim `(optimize (,sadx 3))))
++             ;; deeply unportable stuff, this.  I will be shot.  We
++             ;; want to enable the dynamic-extent declarations in CLX.
++             (when (and sadx (sb-c::policy-quality-name-p sadx))
++               ;; no way of setting it back short of yet more yukky stuff
++               (proclaim `(optimize (,sadx 3))))
+              (if sadx-var
+                  (progv (list sadx-var) (list t)
+                    (call-next-method))
+                  (call-next-method))))
+       (setf (operation-on-warnings o) on-warnings
+-	    (operation-on-failure o) on-failure))))
++            (operation-on-failure o) on-failure))))
+ 
+ #+sbcl
+ (defmethod perform :around (o (f clx-source-file))
+@@ -186,31 +150,31 @@
+   ;; structured data is sufficiently equal.
+   (handler-bind
+       ((sb-ext:defconstant-uneql
+-	   (lambda (c)
+-	     ;; KLUDGE: this really means "don't warn me about
+-	     ;; efficiency of generic array access, please"
+-	     (declare (optimize (sb-ext:inhibit-warnings 3)))
+-	     (let ((old (sb-ext:defconstant-uneql-old-value c))
+-		   (new (sb-ext:defconstant-uneql-new-value c)))
+-	       (typecase old
+-		 (list (when (equal old new) (abort c)))
+-		 (string (when (and (typep new 'string)
+-				    (string= old new))
+-			   (abort c)))
+-		 (simple-vector
+-		  (when (and (typep new 'simple-vector)
+-			     (= (length old) (length new))
+-			     (every #'eql old new))
+-		    (abort c)))
+-		 (array
+-		  (when (and (typep new 'array)
+-			     (equal (array-dimensions old)
+-				    (array-dimensions new))
+-			     (equal (array-element-type old)
+-				    (array-element-type new))
+-			     (dotimes (i (array-total-size old) t)
+-			       (unless (eql (row-major-aref old i)
+-					    (row-major-aref new i))
+-				 (return nil))))
+-		    (abort c))))))))
++        (lambda (c)
++          ;; KLUDGE: this really means "don't warn me about
++          ;; efficiency of generic array access, please"
++          (declare (optimize (sb-ext:inhibit-warnings 3)))
++          (let ((old (sb-ext:defconstant-uneql-old-value c))
++                (new (sb-ext:defconstant-uneql-new-value c)))
++            (typecase old
++              (list (when (equal old new) (abort c)))
++              (string (when (and (typep new 'string)
++                                 (string= old new))
++                        (abort c)))
++              (simple-vector
++               (when (and (typep new 'simple-vector)
++                          (= (length old) (length new))
++                          (every #'eql old new))
++                 (abort c)))
++              (array
++               (when (and (typep new 'array)
++                          (equal (array-dimensions old)
++                                 (array-dimensions new))
++                          (equal (array-element-type old)
++                                 (array-element-type new))
++                          (dotimes (i (array-total-size old) t)
++                            (unless (eql (row-major-aref old i)
++                                         (row-major-aref new i))
++                              (return nil))))
++                 (abort c))))))))
+     (call-next-method)))
diff --git a/dev-lisp/clx/files/gentoo-fix-dep-openmcl.patch b/dev-lisp/clx/files/gentoo-fix-dep-openmcl.patch
new file mode 100644
index 0000000..1ec3eca
--- /dev/null
+++ b/dev-lisp/clx/files/gentoo-fix-dep-openmcl.patch
@@ -0,0 +1,21 @@
+diff -ur clx-0.7.4.orig/dep-openmcl.lisp clx-0.7.4/dep-openmcl.lisp
+--- clx-0.7.4.orig/dep-openmcl.lisp	2009-11-28 16:43:30.000000000 +0100
++++ clx-0.7.4/dep-openmcl.lisp	2009-11-29 22:39:36.000000000 +0100
+@@ -492,7 +492,7 @@
+ ;;; value changes.
+ 
+ (defun process-block (whostate predicate &rest predicate-args)
+-  (declare (dynamic-extern predicate-args))
++  (declare (dynamic-extent predicate-args))
+   (apply #'ccl:process-wait whostate predicate predicate-args))
+ 
+ ;;; PROCESS-WAKEUP: Check some other process' wait function.
+@@ -1113,7 +1113,7 @@
+ 			    unit byte-lsb-first-p bit-lsb-first-p)
+   (declare (ignore bbuf boffset pixarray x y width height
+                    padded-bytes-per-line bits-per-pixel unit
+-                   byte-lsb-first-p bit-lsp-first-p))
++                   byte-lsb-first-p bit-lsb-first-p))
+   nil)
+ 
+ ;;; FAST-COPY-PIXARRAY - copy part of a pixarray into another
diff --git a/dev-lisp/clx/files/gentoo-fix-dynamic-extent-sbcl-1.0.45.patch b/dev-lisp/clx/files/gentoo-fix-dynamic-extent-sbcl-1.0.45.patch
new file mode 100644
index 0000000..961d1be
--- /dev/null
+++ b/dev-lisp/clx/files/gentoo-fix-dynamic-extent-sbcl-1.0.45.patch
@@ -0,0 +1,13 @@
+diff -ur clx-0.7.4.orig/requests.lisp clx-0.7.4/requests.lisp
+--- clx-0.7.4.orig/requests.lisp	2009-11-28 16:43:30.000000000 +0100
++++ clx-0.7.4/requests.lisp	2010-12-16 23:37:07.122629835 +0100
+@@ -466,8 +466,7 @@
+ 	   (type event-key event-key)
+ 	   (type (or null event-mask) event-mask)
+ 	   (type generalized-boolean propagate-p)
+-	   (type (or null display) display)
+-	   (dynamic-extent args))
++	   (type (or null display) display))
+   (unless event-mask (setq event-mask 0))
+   (unless display (setq display (window-display window)))
+   (let ((internal-event-code (get-event-code event-key))
diff --git a/dev-lisp/clx/files/gentoo-fix-obsolete-eval-when.patch b/dev-lisp/clx/files/gentoo-fix-obsolete-eval-when.patch
new file mode 100644
index 0000000..e1df016
--- /dev/null
+++ b/dev-lisp/clx/files/gentoo-fix-obsolete-eval-when.patch
@@ -0,0 +1,12 @@
+diff -ur clx-0.7.4.orig/depdefs.lisp clx-0.7.4/depdefs.lisp
+--- clx-0.7.4.orig/depdefs.lisp	2009-11-28 16:43:30.000000000 +0100
++++ clx-0.7.4/depdefs.lisp	2009-11-29 22:56:38.000000000 +0100
+@@ -142,7 +142,7 @@
+ ;;; overlapping array and image code.
+ 
+ #+(or lispm vax little-endian Minima)
+-(eval-when (eval compile load)
++(eval-when (:compile-toplevel :load-toplevel :execute)
+   (pushnew :clx-little-endian *features*))
+ 
+ #+lcl3.0
diff --git a/dev-lisp/clx/files/gentoo-fix-unused-vars.patch b/dev-lisp/clx/files/gentoo-fix-unused-vars.patch
new file mode 100644
index 0000000..96dc255
--- /dev/null
+++ b/dev-lisp/clx/files/gentoo-fix-unused-vars.patch
@@ -0,0 +1,69 @@
+diff -ur clx-0.7.4.orig/gl.lisp clx-0.7.4/gl.lisp
+--- clx-0.7.4.orig/gl.lisp	2009-11-28 16:43:30.000000000 +0100
++++ clx-0.7.4/gl.lisp	2009-11-29 22:46:37.000000000 +0100
+@@ -2274,7 +2274,7 @@
+   (let ((constant 0)
+         (calculated ()))
+     (loop
+-       for (name type length length-var) in argspecs
++       for (nil type length length-var) in argspecs
+        do (let ((byte-width (byte-width type)))
+             (typecase length
+               (number (incf constant (* byte-width length)))
+@@ -2287,7 +2287,7 @@
+ 
+ (defun composite-args (argspecs)
+   (loop
+-     for (name type length length-var) in argspecs
++     for (nil nil length length-var) in argspecs
+      when (consp length)
+      collect (list length-var length)))
+ 
+diff -ur clx-0.7.4.orig/xrender.lisp clx-0.7.4/xrender.lisp
+--- clx-0.7.4.orig/xrender.lisp	2009-11-28 16:43:30.000000000 +0100
++++ clx-0.7.4/xrender.lisp	2009-11-29 22:50:42.000000000 +0100
+@@ -408,7 +408,7 @@
+ 
+ (macrolet ((foo (&rest specs)
+              `(progn
+-               ,@(loop for (type slot default) in specs
++               ,@(loop for (nil slot nil) in specs
+                        for index from 0
+                        collect
+                        `(progn
+@@ -426,7 +426,7 @@
+                        (data +X-RenderChangePicture+)
+                        (picture picture)
+                        (mask
+-                        ,@(loop for (type slot default) in specs
++                        ,@(loop for (type slot nil) in specs
+                                 for index from 0
+                                 collect
+                                 `(,type (and
+@@ -454,7 +454,7 @@
+                    (drawable
+                     &key format
+                          (picture (make-picture :display (drawable-display drawable)))
+-                         ,@(loop for (type slot default-value) in specs
++                         ,@(loop for (nil slot nil) in specs
+                                  collect (cond ((eql slot 'clip-mask)
+                                                 `(clip-mask :none))
+                                                (t
+@@ -475,7 +475,7 @@
+                        (drawable drawable)
+                        (picture-format format)
+                        (mask
+-                        ,@(loop for (type slot default) in specs
++                        ,@(loop for (type slot nil) in specs
+                                 collect
+                                 (cond ((eql slot 'clip-mask)
+                                        (list type `(and
+@@ -487,7 +487,7 @@
+                      (%render-change-picture-clip-rectangles picture clip-mask))
+                    (setf (picture-format picture) format)
+                    (setf (picture-%server-values picture)
+-                         (vector ,@(loop for (type slot default) in specs
++                         (vector ,@(loop for (nil slot default) in specs
+                                          collect
+                                          `(or ,slot ,default))))
+                    (setf (picture-%values picture) (copy-seq (picture-%server-values picture)))
diff --git a/eclass/common-lisp-3.eclass b/eclass/common-lisp-3.eclass
new file mode 100644
index 0000000..52160cc
--- /dev/null
+++ b/eclass/common-lisp-3.eclass
@@ -0,0 +1,211 @@
+# Copyright 1999-2010 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: $
+
+# @ECLASS: common-lisp-3.eclass
+# @MAINTAINER:
+# Common Lisp project <common-lisp@gentoo.org>
+# @BLURB: functions to support the installation of Common Lisp libraries
+# @DESCRIPTION:
+# Since Common Lisp libraries share similar structure, this eclass aims
+# to provide a simple way to write ebuilds with these characteristics.
+
+inherit eutils
+
+# CL packages in the overlay don't have their tarballs on the mirrors
+# so it's useless to mirror them
+RESTRICT="mirror"
+
+# @ECLASS-VARIABLE: CLSOURCEROOT
+# @DESCRIPTION:
+# Default path of Common Lisp libraries sources. Sources will
+# be installed into ${CLSOURCEROOT}/${CLPACKAGE}.
+CLSOURCEROOT="${ROOT%/}"/usr/share/common-lisp/source
+
+# @ECLASS-VARIABLE: CLSYSTEMROOT
+# @DESCRIPTION:
+# Default path to find any asdf file. Any asdf files will be
+# symlinked in ${CLSYSTEMROOT}/${CLSYSTEM} as they may be in
+# an arbitrarily deeply nested directory under ${CLSOURCEROOT}/${CLPACKAGE}.
+CLSYSTEMROOT="${ROOT%/}"/usr/share/common-lisp/systems
+
+# @ECLASS-VARIABLE: CLPACKAGE
+# @DESCRIPTION:
+# Default package name. To override, set these after inheriting this eclass.
+CLPACKAGE="${PN}"
+
+PDEPEND="virtual/commonlisp"
+
+EXPORT_FUNCTIONS src_compile src_install
+
+# @FUNCTION: common-lisp-3_src_compile
+# @DESCRIPTION:
+# Since there's nothing to build in most cases, default doesn't do
+# anything.
+common-lisp-3_src_compile() { true; }
+
+# @FUNCTION: absolute-path-p
+# @DESCRIPTION:
+# Returns true if ${1} is an absolute path.
+absolute-path-p() {
+	[[ $# -eq 1 ]] || die "${FUNCNAME[0]} must receive one argument"
+	[[ ${1} == /* ]]
+}
+
+# @FUNCTION: common-lisp-install-one-source
+# @DESCRIPTION:
+# Installs ${2} source file in ${3} inside CLSOURCEROOT/CLPACKAGE.
+common-lisp-install-one-source() {
+	[[ $# -eq 3 ]] || die "${FUNCNAME[0]} must receive exactly three arguments"
+
+	local fpredicate=${1}
+	local source=${2}
+	local target="${CLSOURCEROOT}/${CLPACKAGE}/${3}"
+
+	if absolute-path-p "${source}" ; then
+		die "Cannot install files with absolute path: ${source}"
+	fi
+
+	if ${fpredicate} "${source}" ; then
+		insinto "${target}"
+		doins "${source}" || die "Failed to install ${source} into $(dirname "${target}")"
+	fi
+}
+
+# @FUNCTION: lisp-file-p
+# @DESCRIPTION:
+# Returns true if ${1} is lisp source file.
+lisp-file-p() {
+	[[ $# -eq 1 ]] || die "${FUNCNAME[0]} must receive one argument"
+
+	[[ ${1} =~ \.(lisp|lsp|cl)$ ]]
+}
+
+# @FUNCTION: common-lisp-get-fpredicate
+# @DESCRIPTION:
+# Outputs the corresponding predicate to check files of type ${1}.
+common-lisp-get-fpredicate() {
+	[[ $# -eq 1 ]] || die "${FUNCNAME[0]} must receive one argument"
+
+	local ftype=${1}
+	case ${ftype} in
+		"lisp") echo "lisp-file-p" ;;
+		"all" ) echo "true" ;;
+		* ) die "Unknown filetype specifier ${ftype}" ;;
+	esac
+}
+
+# @FUNCTION: common-lisp-install-sources
+# @USAGE: common-lisp-install-sources path [<other_paths>...]
+# @DESCRIPTION:
+# Recursively install lisp sources of type ${2} if ${1} is -t or
+# Lisp by default. When given a directory, it will be recursively
+# scanned for Lisp source files with suffixes: .lisp, .lsp or .cl.
+common-lisp-install-sources() {
+	local ftype="lisp"
+	if [[ ${1} == "-t" ]] ; then
+		ftype=${2}
+		shift ; shift
+	fi
+
+	[[ $# -ge 1 ]] || die "${FUNCNAME[0]} must receive one non-option argument"
+
+	local fpredicate=$(common-lisp-get-fpredicate "${ftype}")
+
+	for path in "${@}" ; do
+		if [[ -f ${path} ]] ; then
+			common-lisp-install-one-source ${fpredicate} "${path}" "$(dirname "${path}")"
+		elif [[ -d ${path} ]] ; then
+			common-lisp-install-sources -t ${ftype} $(find "${path}" -type f)
+		else
+			die "${path} it neither a regular file nor a directory"
+		fi
+	done
+}
+
+# @FUNCTION: common-lisp-install-one-asdf
+# @DESCRIPTION:
+# Installs ${1} asdf file in CLSOURCEROOT/CLPACKAGE and symlinks it in
+# CLSYSTEMROOT.
+common-lisp-install-one-asdf() {
+	[[ $# != 1 ]] && die "${FUNCNAME[0]} must receive exactly one argument"
+
+	# the suffix «.asd» is optional
+	local source=${1/.asd}.asd
+	common-lisp-install-one-source true "${source}" "$(dirname "${source}")"
+	local target="${CLSOURCEROOT%/}/${CLPACKAGE}/${source}"
+	dosym "${target}" "${CLSYSTEMROOT%/}/$(basename ${target})"
+}
+
+# @FUNCTION: common-lisp-install-asdf
+# @USAGE: common-lisp-install-asdf path [<other_paths>...]
+# @DESCRIPTION:
+# Installs all ASDF files and creates symlinks in CLSYSTEMROOT.
+# When given a directory, it will be recursively scanned for ASDF
+# files with extension .asd.
+common-lisp-install-asdf() {
+	dodir "${CLSYSTEMROOT}"
+
+	[[ $# = 0 ]] && set - ${CLSYSTEMS}
+	[[ $# = 0 ]] && set - $(find . -type f -name \*.asd)
+	for sys in "${@}" ; do
+		common-lisp-install-one-asdf ${sys}
+	done
+}
+
+# @FUNCTION: common-lisp-3_src_install
+# @DESCRIPTION:
+# Recursively install Lisp sources, asdf files and most common doc files.
+common-lisp-3_src_install() {
+	common-lisp-install-sources .
+	common-lisp-install-asdf
+	for i in AUTHORS README* HEADER TODO* CHANGELOG Change[lL]og CHANGES BUGS CONTRIBUTORS *NEWS* ; do
+		[[ -f ${i} ]] && dodoc ${i}
+	done
+}
+
+# @FUNCTION: common-lisp-export-impl-args
+# @USAGE: common-lisp-export-impl-args <lisp-implementation>
+# @DESCRIPTION:
+#   Export a few variables containing the switches necessary
+#   to make the CL implementation perform basic functions:
+#   * CL_NORC: don't load syste-wide or user-specific initfiles
+#   * CL_LOAD: load a certain file
+#   * CL_EVAL: eval a certain expression at startup
+common-lisp-export-impl-args() {
+	if [[ $# != 1 ]]; then
+		eerror "Usage: ${FUNCNAME[0]} lisp-implementation"
+		die "${FUNCNAME[0]}: wrong number of arguments: $#"
+	fi
+	case ${1} in
+		clisp)
+			CL_NORC="-norc"
+			CL_LOAD="-i"
+			CL_EVAL="-x"
+			;;
+		clozure | ccl | openmcl)
+			CL_NORC="--no-init"
+			CL_LOAD="--load"
+			CL_EVAL="--eval"
+			;;
+		cmucl)
+			CL_NORC="-nositeinit -noinit"
+			CL_LOAD="-load"
+			CL_EVAL="-eval"
+			;;
+		ecl)
+			CL_NORC="-norc"
+			CL_LOAD="-load"
+			CL_EVAL="-eval"
+			;;
+		sbcl)
+			CL_NORC="--sysinit /dev/null --userinit /dev/null"
+			CL_LOAD="--load"
+			CL_EVAL="--eval"
+			;;
+		*)
+			die ${1} is not supported by ${0}
+			;;
+	esac
+	export CL_NORC CL_LOAD CL_EVAL
+}