[FFmpeg-devel] [PATCH 2/2] configure: instruct MSVC 2015 to properly process UTF-8 string literals
jamrial at gmail.com
Fri Feb 3 16:05:42 EET 2017
On 2/3/2017 5:41 AM, Hendrik Leppkes wrote:
> Without the /UTF-8 switch, the MSVC compiler treats all files as in the
> system codepage, instead of in UTF-8, which causes UTF-8 string literals
> to be interpreted wrong.
> This switch was only introduced in VS2015 Update 2, and any earlier
> versions do not have an equivalent solution.
> Fixes fate-sub-scc on MSVC 2015+
> configure | 3 +++
> 1 file changed, 3 insertions(+)
> diff --git a/configure b/configure
> index d3d652f0f4..231cc3eca7 100755
> --- a/configure
> +++ b/configure
> @@ -6327,6 +6327,9 @@ EOF
> # Issue has been fixed in MSVC v19.00.24218.
> check_cpp_condition windows.h "_MSC_FULL_VER >= 190024218" ||
> check_cflags -d2SSAOptimizer-
> + # enable utf-8 source processing on VS2015 U2 and newer
> + check_cpp_condition windows.h "_MSC_FULL_VER >= 190023918" &&
> + add_cflags -utf-8
Probably better use check_cflags, just in case.
> for pfx in "" host_; do
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