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Patched fbcon to compile on newer Linux kernels that don't #define PAGE_SIZE,

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since a memory page's size may vary on various architectures and kernel
 configurations.

Will use getpagesize() if it exists, the PAGE_SIZE #define from older kernels
 if that doesn't, and #error out if that's not there either...but it's
 probably 4096 in that case. We may revisit this.

   Fixes Bugzilla #392.

--HG--
branch : SDL-1.2
extra : convert_revision : svn%3Ac70aab31-4412-0410-b14c-859654838e24/branches/SDL-1.2%402273
This commit is contained in:
Ryan C. Gordon 2007-02-15 23:50:45 +00:00
parent cb20c837f4
commit 8b407756dc
3 changed files with 17 additions and 1 deletions
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1
configure.in
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@ -1125,6 +1125,7 @@ AC_HELP_STRING([--enable-video-fbcon], [use framebuffer console video driver [[d
])
AC_MSG_RESULT($video_fbcon)
if test x$video_fbcon = xyes; then
AC_CHECK_FUNCS(getpagesize)
AC_DEFINE(SDL_VIDEO_DRIVER_FBCON)
SOURCES="$SOURCES $srcdir/src/video/fbcon/*.c"
have_video=yes