Module: libav Branch: master Commit: 3edeb7749e4276c78ad57307b8c3b32dd476d1da
Author: Matt Oliver <[email protected]> Committer: Martin Storsjö <[email protected]> Date: Sun May 11 17:40:20 2014 +1000 configure: Allow log2 with MSVC 2013 onwards. Only MSVC 2010 in x64 mode, in the static msvcrt, had a stray log2 function (which wasn't available in the headers). MSVC 2013 has got a proper log2 function though. Signed-off-by: Martin Storsjö <[email protected]> --- configure | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/configure b/configure index 6bfd304..f3e5154 100755 --- a/configure +++ b/configure @@ -1744,8 +1744,6 @@ fast_unaligned_if_any="aarch64 ppc x86" simd_align_16_if_any="altivec neon sse" # system capabilities -log2_deps="!libc_msvcrt" - symver_if_any="symver_asm_label symver_gnu_asm" valgrind_backtrace_deps="!optimizations valgrind_valgrind_h" @@ -4563,6 +4561,8 @@ elif enabled_any msvc icl; then # not supported (build will fail) disable inline_asm fi + # msvcrt10 x64 incorrectly enables log2, only msvcrt12 (MSVC 2013) onwards actually has log2. + check_cpp_condition crtversion.h "_VC_CRT_MAJOR_VERSION >= 12" || disable log2 fi case $as_type in _______________________________________________ libav-commits mailing list [email protected] https://lists.libav.org/mailman/listinfo/libav-commits
