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Re: [PATCH] libtool: minimise forks per invocation on cygwin and mingw.
From: |
Bob Friesenhahn |
Subject: |
Re: [PATCH] libtool: minimise forks per invocation on cygwin and mingw. |
Date: |
Thu, 8 Dec 2011 09:30:26 -0600 (CST) |
User-agent: |
Alpine 2.01 (GSO 1266 2009-07-14) |
On Thu, 8 Dec 2011, Peter O'Gorman wrote:
Any additional forks will slow down the script and should be avoided on all
platforms.
I definitely agree with that. Besides the Windows problem, it does
not seem like fork performance improves linearly from adding processor
cores so it is important to minimize forks so that parallel compiles
don't hit an bottleneck.
Simply removing $(SHELL) from the LIBTOOL variable should fix the bug that
this is attempting to fix, without slowing down libtool.
Will this approach work ok if the Cygwin/MinGW user is using something
like zsh or dash rather than bash?
Bob
--
Bob Friesenhahn
address@hidden, http://www.simplesystems.org/users/bfriesen/
GraphicsMagick Maintainer, http://www.GraphicsMagick.org/
- Re: FYI [PATCH] libtool: minimise forks per invocation under bash., (continued)
- Re: FYI [PATCH] libtool: minimise forks per invocation under bash., Stefano Lattarini, 2011/12/18
- Re: FYI [PATCH] libtool: minimise forks per invocation under bash., Gary V. Vaughan, 2011/12/18
- Re: FYI [PATCH] libtool: minimise forks per invocation under bash., Stefano Lattarini, 2011/12/18
- Re: FYI [PATCH] libtool: minimise forks per invocation under bash., Gary V. Vaughan, 2011/12/18
- FYI: [PATCH] libtool: make fork minimisation compatible with dash and zsh., Gary V. Vaughan, 2011/12/18
- Re: FYI: [PATCH] libtool: make fork minimisation compatible with dash and zsh., Eric Blake, 2011/12/19
- Re: FYI [PATCH] libtool: minimise forks per invocation under bash., Eric Blake, 2011/12/19
Re: [PATCH] libtool: minimise forks per invocation on cygwin and mingw., Peter O'Gorman, 2011/12/08
Re: [PATCH] libtool: minimise forks per invocation on cygwin and mingw., Charles Wilson, 2011/12/08