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configure: Ensure log2 is disable based on msvcrt version.

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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Matt Oliver 2014-05-12 17:35:52 +10:00 committed by Michael Niedermayer
parent 3b2ab8a783
commit 4d93e758d7
1 changed files with 2 additions and 3 deletions
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5
configure vendored
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@ -4124,9 +4124,6 @@ case $libc_type in
add_compat msvcrt/snprintf.o snprintf=avpriv_snprintf \ add_compat msvcrt/snprintf.o snprintf=avpriv_snprintf \
_snprintf=avpriv_snprintf \ _snprintf=avpriv_snprintf \
vsnprintf=avpriv_vsnprintf vsnprintf=avpriv_vsnprintf
# MSVC 2010 x64 requires log2 fix. However 2013 onwards is supported.
check_cpp_condition stdlib.h "_MSC_VER >= 1800" ||
disable log2
;; ;;
esac esac
@ -5021,6 +5018,8 @@ elif enabled_any msvc icl; then
disable ebx_available disable ebx_available
fi fi
fi fi
# msvcrt10 x64 incorrectly enables log2, only msvcrt12 onwards actually has log2.
check_cpp_condition crtversion.h "_VC_CRT_MAJOR_VERSION >= 12" || disable log2
fi fi
case $as_type in case $as_type in