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#! /bin/sh
# Part of NixPkgs package collection
# This script can be used at your option under the same license as NixPkgs or
# under MIT/X11 license
lisp="$1"
systems="$2"
target="$3"
code="$4"
NIX_LISP_SKIP_CODE=1 NIX_LISP_COMMAND="$lisp" source "$(dirname "$0")/cl-wrapper.sh"
NIX_LISP_BUILD_CODE=
case "$NIX_LISP" in
sbcl)
NIX_LISP_BUILD_CODE="(progn
(let*
((old-fn (symbol-function 'sb-alien::dlopen-or-lose )))
(sb-ext:with-unlocked-packages (:sb-sys :sb-alien)
(defun sb-alien::dlopen-or-lose (&rest args)
(or
(ignore-errors (progn (apply old-fn args)))
(and
args
(loop
with try = nil
with obj = (first args)
with original-namestring = (sb-alien::shared-object-namestring obj)
for path in (list $(echo "$NIX_LISP_LD_LIBRARY_PATH" | sed -e 's/:/" "/g; s/^/"/; s/$/"/'))
for target := (format nil \"~a/~a\" path original-namestring)
when (ignore-errors
(progn
(setf (sb-alien::shared-object-namestring obj) target)
(setf try (apply old-fn args))
t)) do
(progn (return try))
finally (progn (setf (sb-alien::shared-object-namestring obj) original-namestring)
(return (apply old-fn args)))
)
)
)
)
)
)
(sb-ext:save-lisp-and-die \"$target\"
:toplevel (lambda ()
(setf common-lisp:*standard-input* (sb-sys::make-fd-stream 0 :input t :buffering :line))
(setf common-lisp:*standard-output* (sb-sys::make-fd-stream 1 :output t :buffering :line))
(setf asdf/image:*command-line-arguments* (cdr sb-ext:*posix-argv*))
$code)
:executable t :save-runtime-options t :purify t))"
systems=":sb-posix $systems"
;;
ecl)
NIX_LISP_BUILD_CODE="()"
;;
clisp)
NIX_LISP_BUILD_CODE="(ext:saveinitmem \"$target\" :norc t :init-function (lambda () $code (ext:bye)) :script nil :executable 0)"
;;
esac
"$lisp" \
"$NIX_LISP_EXEC_CODE" "(load \"$NIX_LISP_ASDF/lib/common-lisp/asdf/build/asdf.lisp\")" \
"$NIX_LISP_EXEC_CODE" "(mapcar 'asdf:load-system (list $systems))" \
"$NIX_LISP_EXEC_CODE" "$NIX_LISP_BUILD_CODE" \
"$NIX_LISP_EXEC_CODE" "(quit)"
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