April 2016 - Pharo-dev - lists.pharo.org

error: cannot find OpenSSL or Libgcrypt when creating the VM on OSX
by Alexandre Bergel Sept. 22, 2016

Sept. 22, 2016

Here is the trace of the build.sh -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= checking for _FILE_OFFSET_BITS value needed for large files... no checking for ld used by GCC... /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld checking if the linker (/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld) is GNU ld... no checking for shared library run path origin... done checking for libssl... no checking for libgcrypt... no configure: error: cannot find OpenSSL or Libgcrypt, try --with-libssl-prefix=PATH or --with-libgcrypt-prefix=PATH make[2]: *** [thirdParty/libssh2/src/libssh2-stamp/libssh2-configure] Error 1 make[1]: *** [thirdParty/libssh2/CMakeFiles/libssh2.dir/all] Error 2 make: *** [all] Error 2 ~/Desktop/VM_TMP/pharo-vm/build> brew install OpenSSL Warning: openssl-1.0.2a-1 already installed ~/Desktop/VM_TMP/pharo-vm/build> brew install Libgcrypt ==> Downloading ftp://ftp.gnupg.org/gcrypt/libgcrypt/libgcrypt-1.6.3.tar.bz2 Already downloaded: /Library/Caches/Homebrew/libgcrypt-1.6.3.tar.bz2 ==> ./configure --disable-silent-rules --prefix=/usr/local/Cellar/libgcrypt/1.6. ==> make ==> make check Please report to http://bugs.gnupg.org ====================================== make[2]: *** [check-TESTS] Error 1 make[1]: *** [check-am] Error 2 make: *** [check-recursive] Error 1 READ THIS: https://git.io/brew-troubleshooting ~/Desktop/VM_TMP/pharo-vm/build> -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= ~/Desktop/VM_TMP/pharo-vm/build> gcc --version Configured with: --prefix=/Applications/Xcode.app/Contents/Developer/usr --with-gxx-include-dir=/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.11.sdk/usr/include/c++/4.2.1 Apple LLVM version 7.0.2 (clang-700.1.81) Target: x86_64-apple-darwin15.2.0 Thread model: posix ~/Desktop/VM_TMP/pharo-vm/build> No idea whatâs going onâ¦ Help :-) Alexandre -- _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: Alexandre Bergel http://www.bergel.eu ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;.

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ifTrue ifFalse shortcuts
by Peter UhnÃ¡k Aug. 10, 2016

Aug. 10, 2016

Hi, was removal of ifTrue/ifFalse shortcuts on purpose, or by accident? https://pharo.fogbugz.com/f/cases/16125/Nautilus-doesn-t-recognize-the-cmd-… (maybe was caused by switch to Rubric?) Peter

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[Pharo-project] Status of SmallPOS
by Stephan Eggermont Aug. 9, 2016

Aug. 9, 2016

I noticed the SmallPOS on ss3 is under MIT license. AFAIK, it was GPLv3. When did this relicensing happen? Stephan

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Loading an image crashes the VM
by Jan KurÅ¡ July 31, 2016

July 31, 2016

Hi, I am trying to open an image I saved a few days ago and I am getting this message (the whole log is attached): stack page bytes 4096 available headroom 2788 minimum unused headroom 3020 (Segmentation fault) Anyone experiencing something similar? I am running the latest pharo5 VM on Linux. Cheers, Jan

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Smalltalk Hub on Chrome
by Sean P. DeNigris June 28, 2016

June 28, 2016

I noticed sometimes sthub hangs forever on Chrome (Version 34.0.1847.116 on Mavericks), but if I open it alongside in Safari, it loads fine... ----- Cheers, Sean -- View this message in context: http://forum.world.st/Smalltalk-Hub-on-Chrome-tp4755788.html Sent from the Pharo Smalltalk Developers mailing list archive at Nabble.com.

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[Ann] New version of Mocketry 3.0
by Denis Kudriashov June 13, 2016

June 13, 2016

I am glad to present simplest mocks for Pharo. In this version Mocketry is dramatically improved and changed. I try to provide most simple way to stub any message to any object and to verify any occurred behaviour. You can read full details in my blog http://dionisiydk.blogspot.fr/2016/04/new-version-of-mocketry-30.html Here is short example: mock := Mock new. mock *stub* someMessage *willReturn:* 1000. mock someMessage should be: 1000. mock *should got* someMessage. mock *should not* *got* anotherMessage. rect := 0@0 corner: 2@3. rect *stub* width willReturn: 1000. rect area should be: 3000 "area = width * height". rect *should got* width.

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spotter: top search for senders and references
by Tudor Girba June 4, 2016

June 4, 2016

Hi, With the latest GT integration, we also integrated the search for senders and references from the first step. Here is a detailed explanation about it, including what we still want to do, how itâs done, and how to discover what else is around: http://www.humane-assessment.com/blog/spotting-senders-references-with-gtsp… Please let us know what you think. Cheers, Doru -- www.tudorgirba.com www.feenk.com "Problem solving efficiency grows with the abstractness level of problem understanding."

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doing stupid things (image will become unusable)
by Nicolai Hess June 1, 2016

June 1, 2016

Object := nil you can evaluate that piece of code, but afterwards .... Opal checks for assignments to read only variables (method arguments for example) and signals an error if you try to modify those vars. But it does not check globals. Should all Globals (OCLiteralVariable with isGlobalVar == true) be read only ? or can we distinguish global vars and class bindings?

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Mocketry names again
by Denis Kudriashov May 23, 2016

May 23, 2016

Hi. People start argue that my choice of names are not good. For now Mocketry use "should got" to verify that following message was occurred: mock *should got* someMessage This is broken for native english speakers. Do you agree to replace it with correct #haveReceived? Can we use more short version #haveGot? mock should haveReceived someMessage mock should haveGot someMessage Also there is new expression to verify how object was received during test: result should *beReturnedFrom:* [mock someMessage] Should it be #haveReturnedFrom: ? result should haveReturnedFrom: [mock someMessage] I hope we can make consensus and be happy with Mocketry. Best regards, Denis

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OS-Windows and UnifiedFFI
by Nicolai Hess May 19, 2016

May 19, 2016

Hi Torsten, Esteban, I try to use OS-Windows (not OSWindow :) ) with latest spur VM and UnifiedFFI. As far as I can see, you (Torsten) already ported some parts to UnifiedFFI - great, thanks! I now try to open a new window with WinWindow>>createWindowEx .... as I took this example originally from NBOpenGL, it seems I have to define a Window Class first, with WinWndClassEx This seems to work in the old NBOpenGL/NBWin32 code but not with OS-Windows WinWndClassEx first, NBOpenGL uses NativeBoostWin32 getVMModuleHandle for an HModule instance there is a similar call in OS-Windows, WinProcess getVMModuleHandle (I needed to define a missing type, HMODULE, but that works). What does not work is this part: | hInst wndClass | hInst := WinProcess getVMModuleHandle. wndClass := WinWndClassEx new. wndClass hInstance: hInst. FF complains about pointerAt: byteOffset put: value "Store a pointer object at the given byte address" value isExternalAddress here value is not a handle, but a small integer, and it does not define isExternalAddress I tried to put the handle instead of the handles value, but this does not work either. Any Idea what is missing here, I need a way to store the HMODULE handle in the structure of the WinWNdClassEx Thanks in advance.

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