X-Recipient: archive-cygwin AT delorie DOT com DomainKey-Signature: a=rsa-sha1; c=nofws; d=sourceware.org; h=list-id :list-unsubscribe:list-subscribe:list-archive:list-post :list-help:sender:subject:to:references:from:message-id:date :mime-version:in-reply-to:content-type :content-transfer-encoding; q=dns; s=default; b=BVxZrUM9G15oHurg 29OaNhg9ecYyqRuvlXVHumAF5qbUsv9M53yqdN3ceoMa6jFt/AqX90UqnviCmRxq Qws+wRpp6m3Y92B0E29Lr1OV0hScH5qc3n7cb7fC2CUyEY5CNBJos2yJWrN/BIZZ 7kifwKx3/azKNyBj0bQbDIulLWg= DKIM-Signature: v=1; a=rsa-sha1; c=relaxed; d=sourceware.org; h=list-id :list-unsubscribe:list-subscribe:list-archive:list-post :list-help:sender:subject:to:references:from:message-id:date :mime-version:in-reply-to:content-type :content-transfer-encoding; s=default; bh=GN/AC64sahV1Pqw4BspbXw 3PBIA=; b=xRTQ3u7mLesyCegAoBmSoqDUW4FJifDVBXmya5X51y6Gwv+oW1TFAq V4ILSki9viaVibkOUQY1SrVPC12j0Bgdp41DOuwc0xGiNyyHXZo2GvzwYdSVq7Wd /Em0M+shcetqQgYDg/IghJBItj/TZFZfgRLwDk7ufm91tCo2DfNJU= Mailing-List: contact cygwin-help AT cygwin DOT com; run by ezmlm List-Id: <cygwin.cygwin.com> List-Subscribe: <mailto:cygwin-subscribe AT cygwin DOT com> List-Archive: <http://sourceware.org/ml/cygwin/> List-Post: <mailto:cygwin AT cygwin DOT com> List-Help: <mailto:cygwin-help AT cygwin DOT com>, <http://sourceware.org/ml/#faqs> Sender: cygwin-owner AT cygwin DOT com Mail-Followup-To: cygwin AT cygwin DOT com Delivered-To: mailing list cygwin AT cygwin DOT com Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-0.9 required=5.0 tests=BAYES_00,KAM_LAZY_DOMAIN_SECURITY,SPF_HELO_PASS autolearn=no version=3.3.2 spammy=H*Ad:U*yselkowitz, Hx-languages-length:730, H*M:cygwin, H*F:U*yselkowitz X-HELO: mx1.redhat.com Subject: Re: How to install a custom permanent postinstall handler? To: cygwin AT cygwin DOT com References: <838469265 DOT 20160401235308 AT yandex DOT ru> <87a8lcicxg DOT fsf AT Rainer DOT invalid> <5700975A DOT 3070002 AT cygwin DOT com> <87y48vqkfx DOT fsf AT Rainer DOT invalid> <57015B97 DOT 3010401 AT cygwin DOT com> <1564992119 DOT 20160404020533 AT yandex DOT ru> From: Yaakov Selkowitz <yselkowitz AT cygwin DOT com> Message-ID: <57020525.90909@cygwin.com> Date: Mon, 4 Apr 2016 01:09:41 -0500 User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:38.0) Gecko/20100101 Thunderbird/38.7.0 MIME-Version: 1.0 In-Reply-To: <1564992119.20160404020533@yandex.ru> Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 8bit X-IsSubscribed: yes On 2016-04-03 18:05, Andrey Repin wrote: > Because, within my reach, Cygwin is the only system that not using DASH as > /bin/sh. Though, I may try rolling some busybox� There *is* a world outside of Debian/Ubuntu; Fedora, RHEL/CentOS, and Arch Linux all use bash for /bin/sh. However, a simple test in the form of building GCC with dash as /bin/sh, while noticeably faster, showed that Debian/Ubuntu have yet to fully upstream their work ("gcc/genmultilib: 261: shift: can't shift that many"). As much as the speed difference is promising (and frankly tempting), I'm afraid we simply don't have the resources to fix everything to work with dash as /bin/sh. -- Yaakov -- Problem reports: http://cygwin.com/problems.html FAQ: http://cygwin.com/faq/ Documentation: http://cygwin.com/docs.html Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple