From d9cd11ad44bfccf2be37b2473a675f009365e945 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20Storsj=C3=B6?= Date: Mon, 25 Jan 2010 01:25:59 +0000 Subject: [PATCH] =?UTF-8?q?Only=20define=20=5FWIN32=5FWINNT=3D0x0501=20if?= =?UTF-8?q?=20$target=5Fos=20=3D=20"mingw32".=20If=20compatibility=20with?= =?UTF-8?q?=20pre-XP=20versions=20is=20desired,=20use=20--target-os=3Dming?= =?UTF-8?q?w32-prexp=20Patch=20by=20Martin=20Storsj=C3=B6=20.?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Originally committed as revision 21441 to svn://svn.ffmpeg.org/ffmpeg/trunk --- configure | 7 +++++-- doc/general.texi | 4 ++-- 2 files changed, 7 insertions(+), 4 deletions(-) diff --git a/configure b/configure index f0913bc5ed..b9d6a42d37 100755 --- a/configure +++ b/configure @@ -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