Backport some fixes from upstream to support building without asm/page.h #169388 by merwan kashouty.

Package-Manager: portage-2.1.2-r14

2 files changed, 64 insertions, 28 deletions

diff --git a/media-libs/libsdl/files/libsdl-1.2.11-fbcon-page-header.patch b/media-libs/libsdl/files/libsdl-1.2.11-fbcon-page-header.patch
new file mode 100644
index 000000000000..00675cb47def
--- /dev/null
+++ b/media-libs/libsdl/files/libsdl-1.2.11-fbcon-page-header.patch
@@ -0,0 +1,64 @@
+Backport from current libsdl svn so we can work with newer kernel headers
+
+http://bugs.gentoo.org/159923
+http://bugs.gentoo.org/169388
+
+--- configure.in
++++ configure.in
+@@ -807,6 +807,7 @@
+         ])
+         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
+--- include/SDL_config.h.in
++++ include/SDL_config.h.in
+@@ -302,4 +302,6 @@
+ #undef SDL_HERMES_BLITTERS
+ #undef SDL_ALTIVEC_BLITTERS
+ 
++#undef HAVE_GETPAGESIZE
++
+ #endif /* _SDL_config_h */
+--- src/video/fbcon/SDL_fbvideo.c
++++ src/video/fbcon/SDL_fbvideo.c
+@@ -29,7 +29,9 @@
+ #include <unistd.h>
+ #include <sys/ioctl.h>
+ #include <sys/mman.h>
++#ifndef HAVE_GETPAGESIZE
+ #include <asm/page.h>		/* For definition of PAGE_SIZE */
++#endif
+ #include <linux/vt.h>
+ 
+ #include "SDL_video.h"
+@@ -149,6 +151,18 @@
+                                   struct fb_var_screeninfo *vinfo);
+ static void FB_RestorePalette(_THIS);
+ 
++static int SDL_getpagesize(void)
++{
++#ifdef HAVE_GETPAGESIZE
++    return getpagesize();
++#elif defined(PAGE_SIZE)
++    return PAGE_SIZE;
++#else
++#error Can not determine system page size.
++    return 4096;  /* this is what it USED to be in Linux... */
++#endif
++}
++
+ /* Small wrapper for mmap() so we can play nicely with no-mmu hosts
+  * (non-mmu hosts disallow the MAP_SHARED flag) */
+ 
+@@ -547,7 +561,7 @@
+ 
+ 	/* Memory map the device, compensating for buggy PPC mmap() */
+ 	mapped_offset = (((long)finfo.smem_start) -
+-	                (((long)finfo.smem_start)&~(PAGE_SIZE-1)));
++	                (((long)finfo.smem_start)&~(SDL_getpagesize()-1)));
+ 	mapped_memlen = finfo.smem_len+mapped_offset;
+ 	mapped_mem = do_mmap(NULL, mapped_memlen,
+ 	                  PROT_READ|PROT_WRITE, MAP_SHARED, console_fd, 0);
diff --git a/media-libs/libsdl/files/libsdl-1.2.11-linux-headers.patch b/media-libs/libsdl/files/libsdl-1.2.11-linux-headers.patch
deleted file mode 100644
index 6e7b165f8175..000000000000
--- a/media-libs/libsdl/files/libsdl-1.2.11-linux-headers.patch
+++ /dev/null
@@ -1,28 +0,0 @@
-http://bugs.gentoo.org/159923
-
---- src/video/fbcon/SDL_fbvideo.c
-+++ src/video/fbcon/SDL_fbvideo.c
-@@ -32,6 +32,10 @@
- #include <asm/page.h>		/* For definition of PAGE_SIZE */
- #include <linux/vt.h>
- 
-+#ifndef PAGE_SIZE
-+# define PAGE_SIZE sysconf(_SC_PAGE_SIZE)
-+#endif
-+
- #include "SDL_video.h"
- #include "SDL_mouse.h"
- #include "../SDL_sysvideo.h"
---- src/video/ps2gs/SDL_gsyuv.c
-+++ src/video/ps2gs/SDL_gsyuv.c
-@@ -29,6 +29,10 @@
- #include <sys/mman.h>
- #include <asm/page.h>		/* For definition of PAGE_SIZE */
- 
-+#ifndef PAGE_SIZE
-+# define PAGE_SIZE sysconf(_SC_PAGE_SIZE)
-+#endif
-+
- #include "SDL_video.h"
- #include "SDL_gsyuv_c.h"
- #include "../SDL_yuvfuncs.h"