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| author | Martin Storsjö <martin@martin.st> | 2010-01-25 01:25:59 +0000 |
|---|---|---|
| committer | Ramiro Polla <ramiro.polla@gmail.com> | 2010-01-25 01:25:59 +0000 |
| commit | d9cd11ad44bfccf2be37b2473a675f009365e945 (patch) | |
| tree | bab7bacb9da2c36a6226108ace949961c981d397 | |
| parent | 0b69d6254f7f554c80c9f3048a862dbe840a1805 (diff) | |
| download | ffmpeg-d9cd11ad44bfccf2be37b2473a675f009365e945.tar.gz | |
Only define _WIN32_WINNT=0x0501 if $target_os = "mingw32".
If compatibility with pre-XP versions is desired, use
--target-os=mingw32-prexp
Patch by Martin Storsjö <martin at martin dot st>.
Originally committed as revision 21441 to svn://svn.ffmpeg.org/ffmpeg/trunk
| -rwxr-xr-x | configure | 7 | ||||
| -rw-r--r-- | doc/general.texi | 4 |
2 files changed, 7 insertions, 4 deletions
@@ -2075,8 +2075,11 @@ case $target_os in { check_cflags -mdynamic-no-pic && add_asflags -mdynamic-no-pic; } ;; mingw32*) - # Only WinXP or greater are supported - add_cflags -D_WIN32_WINNT=0x0501 + # Adding _WIN32_WINNT=0x0501 makes functions that require + # XP visible and thus may make it binary incompatible with + # earlier versions. Set --target-os=mingw32-prexp if this + # isn't desired. + test $target_os = "mingw32" && add_cflags -D_WIN32_WINNT=0x0501 if test $target_os = "mingw32ce"; then disable network else diff --git a/doc/general.texi b/doc/general.texi index 69fc50abf6..3fb7a3a7de 100644 --- a/doc/general.texi +++ b/doc/general.texi @@ -998,8 +998,8 @@ and for a build with shared libraries @subsection Win9x/Win2000 support FFmpeg is built by default for Windows XP and above. To run it on any Windows -version prior to XP, you may have to disable network support. Additionally, for -Windows 98/Me you must install KernelEx from: +version prior to XP, you must use @code{--target-os=mingw32-prexp}. +Additionally, for Windows 98/Me you must install KernelEx from: http://sourceforge.net/projects/kernelex/ @section BeOS |