Lisp Executable

问题:

I've just started learning Lisp and I can't figure out how to compile and link lisp code to an executable.

I'm using clisp and clisp -c produces two files:

• .fas
• .lib

What do I do next to get an executable?

回答1:

I was actually trying to do this today, and I found typing this into the CLisp REPL worked:

(EXT:SAVEINITMEM "executable.exe"
                 :QUIET t
                 :INIT-FUNCTION 'main
                 :EXECUTABLE t
                 :NORC t)

where main is the name of the function you want to call when the program launches, :QUIET t suppresses the startup banner, and :EXECUTABLE t makes a native executable.

It can also be useful to call

(EXT:EXIT)

at the end of your main function in order to stop the user from getting an interactive lisp prompt when the program is done.

EDIT: Reading the documentation, you may also want to add :NORC t (read link). This suppresses loading the RC file (for example, ~/.clisprc.lisp).

回答2:

This is a Lisp FAQ (slightly adapted):

*** How do I make an executable from my programme?

This depends on your implementation; you will need to consult your vendor's documentation.

• With ECL and GCL, the standard compilation process will produce a native executable.

• With LispWorks, see the Delivery User's Guide section of the documentation.

• With Allegro Common Lisp, see the Delivery section of the manual.

• etc...

However, the classical way of interacting with Common Lisp programs does not involve standalone executables. Let's consider this during two phases of the development process: programming and delivery.

Programming phase: Common Lisp development has more of an incremental feel than is common in batch-oriented languages, where an edit-compile-link cycle is common. A CL developer will run simple tests and transient interactions with the environment at the REPL (or Read-Eval-Print-Loop, also known as the listener). Source code is saved in files, and the build/load dependencies between source files are recorded in a system-description facility such as ASDF (which plays a similar role to make in edit-compile-link systems). The system-description facility provides commands for building a system (and only recompiling files whose dependencies have changed since the last build), and for loading a system into memory.

Most Common Lisp implementations also provide a "save-world" mechanism that makes it possible to save a snapshot of the current lisp image, in a form which can later be restarted. A Common Lisp environment generally consists of a relatively small executable runtime, and a larger image file that contains the state of the lisp world. A common use of this facility is to dump a customized image containing all the build tools and libraries that are used on a given project, in order to reduce startup time. For instance, this facility is available under the name EXT:SAVE-LISP in CMUCL, SB-EXT:SAVE-LISP-AND-DIE in SBCL, EXT:SAVEINITMEM in CLISP, and CCL:SAVE-APPLICATION in OpenMCL. Most of these implementations can prepend the runtime to the image, thereby making it executable.

Application delivery: rather than generating a single executable file for an application, Lisp developers generally save an image containing their application, and deliver it to clients together with the runtime and possibly a shell-script wrapper that invokes the runtime with the application image. On Windows platforms this can be hidden from the user by using a click-o-matic InstallShield type tool.

回答3:

Take a look at the the official clisp homepage. There is a FAQ that answers this question.

http://clisp.cons.org/impnotes/faq.html#faq-exec

回答4:

CLiki has a good answer as well: Creating Executables

回答5:

For a portable way to do this, I recommend roswell.

For any supported implementation you can create lisp scripts to run the program that can be run in a portable way by ros which can be used in a hash-bang line similarly to say a python or ruby program.

For SBCL and CCL roswell can also create binary executables with ros dump executable.

回答6:

;; I know this is an old question but the Lisp code I'm looking at is 25 years old :-)

I could not get compilation working with clisp on Windows 10. However, it worked for me with gcl

https://www.cs.utexas.edu/users/novak/gclwin.html

;; my lisp file is jugs2.lisp

gcl -compile jugs2.lisp ;; this produces the file jugs2.o if jugs2.lisp file has no errors

;; run gcl with no parameters to launch the lisp interpreter gcl

;; load the .o file

(load "jugs2.o")

;; create an exe

(si:save-system "jugs2")

;; when the exe is run it needs the dll oncrpc.dll ;; this is in the \lib\gcl-2.6.1\unixport folder that gcl.bat creates.

;; when run it shows a lisp environment, call (main) to run the main function (main)