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authorLibravatar Junio C Hamano <gitster@pobox.com>2012-06-26 19:19:32 +0100
committerLibravatar Junio C Hamano <gitster@pobox.com>2012-06-26 14:23:03 -0700
commitc0f86547c522906da7538c0d2b7b0de608499c23 (patch)
tree10f126f7f2ee2488b50783c397be3f689786b791 /contrib/ciabot/README
parentgit-submodule.sh: fix filename in comment. (diff)
downloadtgif-c0f86547c522906da7538c0d2b7b0de608499c23.tar.xz
index-pack: Disable threading on cygwin
The Cygwin implementation of pread() is not thread-safe since, just like the emulation provided by compat/pread.c, it uses a sequence of seek-read-seek calls. In order to avoid failues due to thread-safety issues, commit b038a61 disables threading when NO_PREAD is defined. (ie when using the emulation code in compat/pread.c). We introduce a new build variable, NO_THREAD_SAFE_PREAD, which allows use to disable the threaded index-pack code on cygwin, in addition to the above NO_PREAD case. Signed-off-by: Ramsay Jones <ramsay@ramsay1.demon.co.uk> Signed-off-by: Junio C Hamano <gitster@pobox.com>
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