termux-packages/x11-packages/sdl/SDL-1.2.15_src_video_fbcon_SDL_fbvideo.c.patch

diff -uNr SDL-1.2.15/src/video/fbcon/SDL_fbvideo.c SDL-1.2.15.mod/src/video/fbcon/SDL_fbvideo.c
--- SDL-1.2.15/src/video/fbcon/SDL_fbvideo.c	2012-01-19 08:30:06.000000000 +0200
+++ SDL-1.2.15.mod/src/video/fbcon/SDL_fbvideo.c	2018-10-26 23:20:45.212057874 +0300
@@ -27,6 +27,7 @@
 #include <stdio.h>
 #include <fcntl.h>
 #include <unistd.h>
+#include <sys/syscall.h>
 #include <sys/ioctl.h>
 #include <sys/mman.h>
 
@@ -52,16 +53,15 @@
 
 #if defined(i386) && defined(FB_TYPE_VGA_PLANES)
 #define VGA16_FBCON_SUPPORT
-#include <sys/io.h>		/* For ioperm() */
 #ifndef FB_AUX_VGA_PLANES_VGA4
 #define FB_AUX_VGA_PLANES_VGA4	0
 #endif
-/*
+
 static inline void outb (unsigned char value, unsigned short port)
 {
   __asm__ __volatile__ ("outb %b0,%w1"::"a" (value), "Nd" (port));
-} 
-*/
+}
+
 #endif /* FB_TYPE_VGA_PLANES */
 
 /* A list of video resolutions that we query for (sorted largest to smallest) */
@@ -280,7 +280,7 @@
 	FB_Available, FB_CreateDevice
 };
 
-#define FB_MODES_DB	"/etc/fb.modes"
+#define FB_MODES_DB	"@TERMUX_PREFIX@/etc/fb.modes"
 
 static int read_fbmodes_line(FILE*f, char* line, int length)
 {
@@ -541,7 +541,7 @@
 		case FB_TYPE_VGA_PLANES:
 			/* VGA16 is supported, but that's it */
 			if ( finfo.type_aux == FB_AUX_VGA_PLANES_VGA4 ) {
-				if ( ioperm(0x3b4, 0x3df - 0x3b4 + 1, 1) < 0 ) {
+				if ( syscall(__NR_ioperm, 0x3b4, 0x3df - 0x3b4 + 1, 1) < 0 ) {
 					SDL_SetError("No I/O port permissions");
 					FB_VideoQuit(this);
 					return(-1);