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don't assume HAVE_MMAP on mingw builds

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Fixes github issue #1108.
This commit is contained in:
Aliaksey Kandratsenka 2020-03-23 01:15:40 -07:00
parent 4cddede399
commit 6b92e00cec
1 changed files with 7 additions and 4 deletions
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11
configure.ac
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@ -242,10 +242,13 @@ else
fi
# We hardcode HAVE_MMAP to 1. There are no interesting systems anymore
# without functional mmap. And our windows builds aren't using
# autoconf. So we keep HAVE_MMAP define, but only to distingush
# windows and rest.
AC_DEFINE(HAVE_MMAP, 1, [Define to 1 if you have a working `mmap' system call.])
# without functional mmap. And our windows (except mingw) builds
# aren't using autoconf. So we keep HAVE_MMAP define, but only to
# distingush windows and rest.
case "$host" in
*-mingw*) ;;
*) AC_DEFINE(HAVE_MMAP, 1, [Define to 1 if you have a working `mmap' system call.])
esac
# If AtomicWord != Atomic32, we need to define two versions of all the
# atomicops functions. If they're the same, we want to define only one.