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231 discussions

[CfP] ELS 2018, April 16-17, Marbella, Spain
by Didier Verna 13 Feb '18

13 Feb '18

Reminder: submission deadline this sunday! ELS'18 - 11th European Lisp Symposium Centro Cultural Cortijo de Miraflores Marbella, Málaga Spain April 16-17 2018 Sponsored by Brunner Software GmbH and EPITA http://www.european-lisp-symposium.org/ The purpose of the European Lisp Symposium is to provide a forum for the discussion and dissemination of all aspects of design, implementation and application of any of the Lisp and Lisp-inspired dialects, including Common Lisp, Scheme, Emacs Lisp, AutoLisp, ISLISP, Dylan, Clojure, ACL2, ECMAScript, Racket, SKILL, Hop and so on. We encourage everyone interested in Lisp to participate. The 11th European Lisp Symposium invites high quality papers about novel research results, insights and lessons learned from practical applications and educational perspectives. We also encourage submissions about known ideas as long as they are presented in a new setting and/or in a highly elegant way. Topics include but are not limited to: - Context-, aspect-, domain-oriented and generative programming - Macro-, reflective-, meta- and/or rule-based development approaches - Language design and implementation - Language integration, inter-operation and deployment - Development methodologies, support and environments - Educational approaches and perspectives - Experience reports and case studies We invite submissions in the following forms: Papers: Technical papers of up to 8 pages that describe original results or explain known ideas in new and elegant ways. Demonstrations: Abstracts of up to 2 pages for demonstrations of tools, libraries, and applications. Tutorials: Abstracts of up to 4 pages for in-depth presentations about topics of special interest for at least 90 minutes and up to 180 minutes. The symposium will also provide slots for lightning talks, to be registered on-site every day. All submissions should be formatted following the ACM SIGS guidelines and include ACM Computing Classification System 2012 concepts and terms. Submissions should be uploaded to Easy Chair, at the following address: https://www.easychair.org/conferences/?conf=els2018 Note: to help us with the review process please indicate the type of submission by entering either "paper", "demo", or "tutorial" in the Keywords field. Important dates: - 18 Feb 2018 Submission deadline - 19 Mar 2018 Notification of acceptance - 25 Mar 2018 Early registration deadline - 02 Apr 2018 Final papers due - 16-17 Apr 2018 Symposium Programme chair: David Cooper, Genworks Intl., USA Local chairs: Andrew Lawson, Ravenpack, Spain Programme committee: Christophe Rhodes, Goldsmiths University, UK Christopher Wellons Null Program Canada Irène Durand, LaBRI, Université de Bordeaux, France Julian Padget, University of Bath, UK Ludovic Courtès, Inria, France Michael Sperber, DeinProgramm, Germany Nicolas Neuss, Universität Karlsruhe, Germany Olin Shivers Northwestern University USA Robert Strandh, LaBRI, Université de Bordeaux, France Sacha Chua Living an Awesome Life Canada Scott McKay, Future Fuel, USA Search Keywords: #els2018, ELS 2018, ELS '18, European Lisp Symposium 2018, European Lisp Symposium '18, 10th ELS, 10th European Lisp Symposium, European Lisp Conference 2018, European Lisp Conference '18 -- Resistance is futile. You will be jazzimilated. Lisp, Jazz, Aïkido: http://www.didierverna.info

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A few basic Lisp commands while in debugger (gdb)?
by PR 01 Feb '18

01 Feb '18

Hi, I remember vaguely that there have been added a few useful, simple functions for Lisp, which can be used during a gdb session, but I can't currently find them... Could anybody please point me to them? Thanks, Paul P.S. This would probably help debugging an android thread issue, happening only on a few recent devices; at least I already figured how to run gdbserver on android, and debug from the PC.

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undefined function hook
by yaroe＠free.fr 14 Jan '18

14 Jan '18

Hello ! I'm looking for the equivalent for ECL of the SBCL compiler function sb-c::ir1-convert that transform a form to intemediary reresentation (level 1). Also the equivalent if SBCL interpreter function sb-int::simple-eval-in-lexenv I want to plug in some code for the case of undefined functions and undefined free variable. Thanks you for your attention !

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[CfP] 11th European Lisp Symposium, 16-17 Apr 2018, Marbella, Spain
by Didier Verna 18 Dec '17

18 Dec '17

ELS'18 - 11th European Lisp Symposium Centro Cultural Cortijo de Miraflores Marbella, Málaga Spain April 16-17 2018 Sponsored by EPITA http://www.european-lisp-symposium.org/ The purpose of the European Lisp Symposium is to provide a forum for the discussion and dissemination of all aspects of design, implementation and application of any of the Lisp and Lisp-inspired dialects, including Common Lisp, Scheme, Emacs Lisp, AutoLisp, ISLISP, Dylan, Clojure, ACL2, ECMAScript, Racket, SKILL, Hop and so on. We encourage everyone interested in Lisp to participate. The 11th European Lisp Symposium invites high quality papers about novel research results, insights and lessons learned from practical applications and educational perspectives. We also encourage submissions about known ideas as long as they are presented in a new setting and/or in a highly elegant way. Topics include but are not limited to: - Context-, aspect-, domain-oriented and generative programming - Macro-, reflective-, meta- and/or rule-based development approaches - Language design and implementation - Language integration, inter-operation and deployment - Development methodologies, support and environments - Educational approaches and perspectives - Experience reports and case studies We invite submissions in the following forms: Papers: Technical papers of up to 8 pages that describe original results or explain known ideas in new and elegant ways. Demonstrations: Abstracts of up to 2 pages for demonstrations of tools, libraries, and applications. Tutorials: Abstracts of up to 4 pages for in-depth presentations about topics of special interest for at least 90 minutes and up to 180 minutes. The symposium will also provide slots for lightning talks, to be registered on-site every day. All submissions should be formatted following the ACM SIGS guidelines and include ACM Computing Classification System 2012 concepts and terms. Submissions should be uploaded to Easy Chair, at the following address: https://www.easychair.org/conferences/?conf=els2018 Note: to help us with the review process please indicate the type of submission by entering either "paper", "demo", or "tutorial" in the Keywords field. Important dates: - 18 Feb 2018 Submission deadline - 19 Mar 2018 Notification of acceptance - 25 Mar 2018 Early registration deadline - 02 Apr 2018 Final papers due - 16-17 Apr 2018 Symposium Programme chair: David Cooper, Genworks Intl., USA Local chairs: Andrew Lawson & Nick Levine, Ravenpack, Spain Programme committee: tba Search Keywords: #els2018, ELS 2018, ELS '18, European Lisp Symposium 2018, European Lisp Symposium '18, 10th ELS, 10th European Lisp Symposium, European Lisp Conference 2018, European Lisp Conference '18 -- Resistance is futile. You will be jazzimilated. Lisp, Jazz, Aïkido: http://www.didierverna.info

1 0

Broken link in _Lisp (ECL) and QML (Qt5) on Android?_
by pdoherty 25 Nov '17

25 Nov '17

Hi all, I'm new here, so apologies if this is not the proper forum for the following report. I was just reading the post, [Lisp (ECL) and QML (Qt5) on Android?](https://common-lisp.net/project/ecl/posts/Lisp-ECL-and-QML-Qt5-on…, and noticed that the link to README-PREPARE.txt is broken. The link should (probably) point to: https://gitlab.com/eql/EQL5-Android/blob/master/README-PREPARE.md (It would appear that the file's extension was changed at some point.) Best, PRD

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ASDF 3.1.1 is released
by Robert Goldman 15 Nov '17

15 Nov '17

Here is the announcement. Because this fixes a backwards-compatibility bug, we strongly encourage you to replace 3.3.0 with 3.3.1 in your implementations. Best regards, Robert Today we release ASDF 3.3.1, the first bugfix release for the 3.3.0 release series. Of primary interest in this release are 1. a fix for an incompatibility in the UIOP stamp-comparison functions. The handling of infinity as a bound in these functions changed between 3.2 and 3.3, potentially causing problems in backward compatibility. In order to maintain compatibility, the old behavior was restored to the stamp-comparison functions, and new functions -- TIMEstamp comparison functions -- were added to carry the new behaviors. 2. a fix for upgrade from version 3.2.1 3. fixes for bugs that can occur when the default readtable is manipulated inside a dependency loaded by DEFSYSTEM-DEPENDS-ON. We urge implementations that are currently bundling previous versions of ASDF -- and especially those bundling 3.3.0 -- to upgrade to 3.3.1 at their earliest convenience. Here is the changelog entry for 3.3.1: cl-asdf (2:3.3.167-1) unstable; urgency=low New milestone: * UIOP compatibility fix: Introduced new replacement "timestamp" comparison functions, because of inadvertent change in the API. Functions that are compatible with the old semantics are retained as "stamp" comparison functions, but will eventually be deprecated. * Upgrade fix: Upgrade from 3.2.1 needed repair. * Syntax manipulation: Fix for bugs that could be introduced when the default readtable was manipulated during the loading of a defsystem-depends-on system. * Tests: tests for new capabilities and bugs * Documentation: a number of improvements and clarifications.

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16.1.3 mingw-w64-x86_64 build error
by Dave Richards 02 Nov '17

02 Nov '17

I ran configure and only provided the --prefix argument. The 32-bit build worked fine, but the 64-bit build failed, see below. Dave cd build; make make[1]: Entering directory '/c/Dave/ecl-16.1.3/build' Building libeclmin.a... Building ecl_min.exe... ;*** Lisp core booted **** ECL (Embeddable Common Lisp) ;;; ;;; Welcome to bare.lsp. Let's bring this instance up! ;;; ;;; ;;; About to load lsp/load.lsp ;;; ;;; Loading src:lsp;export.lsp ;;; Unhandled lisp initialization error ;;; Message: FILE-ERROR ;;; Arguments: (:PATHNAME #P"SRC:LSP;EXPORT.LSP.NEWEST") Internal or unrecoverable error in: Lisp initialization error. This application has requested the Runtime to terminate it in an unusual way. Please contact the application's support team for more information. make[1]: *** [Makefile:241: bin/ecl.exe] Error 3 make[1]: Leaving directory '/c/Dave/ecl-16.1.3/build' make: *** [Makefile:72: all] Error 2

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ECL and musl
by Lucas Ramage 20 Oct '17

20 Oct '17

Hello, I am attempting to package ecl for alpine linux and I am having troubles compiling against musl. Building ecl_min... .//libeclgc.a(mach_dep.o): In function `GC_with_callee_saves_pushed': /root/ecl-16.1.3/src/bdwgc/mach_dep.c:245: undefined reference to `getcontext' collect2: error: ld returned 1 exit status make[1]: *** [Makefile:224: ecl_min] Error 1 make[1]: Leaving directory '/root/ecl-16.1.3/build' make: *** [Makefile:72: all] Error 2 I tried `make CFLAGS='-DNO_GETCONTEXT'` but that did not work either. Has anyone successfully built ecl using musl? -- Regards, [image: Visit online journal] <https://lramage94.github.io/> *Lucas Ramage* / Software Engineer ramage.lucas(a)openmailbox.org / (941) 404-6794 *PGP Fingerprint* / Learn More <https://emailselfdefense.fsf.org/en/> EAE7 45DF 818D 4948 DDA7 0F44 F52A 5A96 7B9B 6FB7 <https://pgp.mit.edu/pks/lookup?op=get&search=0xF52A5A967B9B6FB7> *Visit online journal* http://lramage94.github.io <https://lramage94.github.io/> [image: Github] <https://github.com/lramage94>[image: Linkedin] <https://www.linkedin.com/in/lramage94>

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ASDF 3.3 is released
by Robert Goldman 07 Oct '17

07 Oct '17

Today we release ASDF 3.3. The most substantial change is to the build planning process, which has been reformed by François-René Rideau so that DEFSYSTEM-DEPENDS-ON now behaves correctly. There are a number of other improvements, and we are indebted to Daniel Kochmanski, Rommel Martinez, and Chun Tian for contributions. Thanks again to Anton Vodonosov and Dave Cooper for support in testing, and new thanks to Martti Halminen, Jens K. Loewe, and Jason Miller. I would like to dedicate this ASDF release to the late Elias Pipping. On a technical level, Elias made great improvements in some of the most challenging ASDF internals, notably the RUN-PROGRAM component of UIOP, a place where implementations are not constrained by the language specification, diverge radically from each other, and are poorly documented. On a personal level, Elias was very supportive to me as ASDF maintainer, and while I was going through an illness. He did all these things despite being gravely ill with the cancer that eventually killed him. He will be greatly missed, Z'chrono L'vracha. We urge implementations that are currently bundling previous versions of ASDF to adopt 3.3.0 at their earliest convenience. The improvements offered in this release will substantially improved the reliability and predictability of ASDF use. Details on bugfixes can be found at https://launchpad.net/asdf and in the discussions in merged branches of https://gitlab.common-lisp.net/asdf/asdf Here is the changelog entry for 3.3: cl-asdf (2:3.3.0-1) unstable; urgency=low New milestone: * Build-plan: Extensively revised the build plan process so that :DEFSYSTEM-DEPENDS-ON would work correctly, even when depended on systems change (which didn't work before). See our ELS demonstration about it: "Delivering Common Lisp Applications with ASDF 3.3" < https://github.com/fare/asdf2017 > * Internals: to support the above, many ASDF internals have changed. ASDF now has the notion of multiple build phases to a common build session (which generalizes the previous build cache). ASDF considers loading a .asd file as an operation DEFINE-OP, and tracks as dependencies files mentioned during in :LOAD-FILE-FORM statements, etc. Some code has moved to new files or among old files, and between packages. Actions are now uniformly represented as a CONS of an OPERATION and a COMPONENT, where in some cases previously only the class of the operation was preserved. Forcing is constrained to be uniform across all phases of a top level ASDF operation invocation. Fixed the protocol for resetting systems being (re)defined, allowing subclasses to define default slot values. Remove *LOAD-SYSTEM-OPERATION*, as the current maintainer of ECL, for which it was originally designed, decided that it could never be made to work properly, after all. * ASDF&UIOP: Tweak dependencies between ASDF and UIOP. To avoid DEFINE-OP circularity, asdf.asd with no longer causes uiop.asd to be loaded. A standalone UIOP won't be loaded at all unless it's strictly more recent than ASDF. * Tests: tests for new capabilities and bugs. Test backtraces can be disabled. * Documentation: a number of improvements and clarifications. * Feature: a new feature :asdf3.3 * ECL: restored the deprecated function MAKE-BUILD, removed in 3.2.0, in a way that works on top of supported APIs (we still recommend you migrate to these supported APIs). Also stop using the deprecated COMPUTE-INIT-NAME. * Deprecation: starting to emit STYLE-WARNINGs for deprecated functions. Will gradually escalate to true WARNINGs and then ERRORs. -- Robert P. Goldman <rpgoldman(a)sift.net> Sun, 20 August 2017 21:00:00 -0500 Robert P. Goldman Research Fellow Smart Information Flow Technologies (d/b/a SIFT, LLC) 319 N. First Ave., Suite 400 Minneapolis, MN 55401 Voice: (612) 326-3934 Email: rpgoldman(a)SIFT.net

1 0

Help.doc loading in Binary
by John Mercouris 06 Oct '17

06 Oct '17

Hello everyone, I’m running ECL + EQL 16.1.3, Mac OS High Sierra I can produce a binary with ECL, but I have an issue, when I try to run it on anybody’s computer: I get the following: ------------------------------------------------------ Condition of type: FILE-ERROR Filesystem error with pathname “SYS:help.doc”. Either 1) the file does not exist, or 2) we are not allowed to access the file, or 3) the pathname points to a broken symbolic link. No restarts available. Top level in: #<process TOP-LEVEL>. > ------------------------------------------------------ I’ve determined that the cause of this error is a file missing at: /usr/local/lib/ecl-16.1.3/help.doc I’ve been able to get binary files to work on other people’s machines by copying the help.doc file to the appropriate dir. Unfortunately this is not a practical solution for distribution. Is there any way to tell ECL to not attempt to load this file? Any patch I can apply to the source? Thanks, -John

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