From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Refrag <R3FR4GYT@gmail.com>
Date: Sun, 4 Feb 2024 17:45:18 +0100
Subject: [PATCH] i_system.c hacks

This patch disables / removes some code to get the game to build without issues.
These don't seem to matter much anyway as the game still runs.
---
 src/sdl/i_system.c | 19 +++++++------------
 1 file changed, 7 insertions(+), 12 deletions(-)

diff --git a/src/sdl/i_system.c b/src/sdl/i_system.c
index 902194f4f..e2306aa9c 100644
--- a/src/sdl/i_system.c
+++ b/src/sdl/i_system.c
@@ -83,14 +83,11 @@ typedef LPVOID (WINAPI *p_MapViewOfFile) (HANDLE, DWORD, DWORD, DWORD, SIZE_T);
 #include <sys/vfs.h>
 #else
 #include <sys/param.h>
-#include <sys/mount.h>
 /*For meminfo*/
 #include <sys/types.h>
 #ifdef FREEBSD
 #include <kvm.h>
 #endif
-#include <nlist.h>
-#include <sys/sysctl.h>
 #endif
 #endif
 
@@ -138,7 +135,6 @@ typedef LPVOID (WINAPI *p_MapViewOfFile) (HANDLE, DWORD, DWORD, DWORD, SIZE_T);
 #endif
 
 #if defined (__unix__) || defined(__APPLE__) || defined (UNIXCOMMON)
-#include <execinfo.h>
 #include <time.h>
 #define UNIXBACKTRACE
 #endif
@@ -267,6 +263,7 @@ UINT8 keyboard_started = false;
 
 static void write_backtrace(INT32 signal)
 {
+#if 0
 	int fd = -1;
 	size_t size;
 	time_t rawtime;
@@ -316,6 +313,7 @@ static void write_backtrace(INT32 signal)
 	CRASHLOG_WRITE("\n"); // Write another newline to the log so it looks nice :)
 
 	close(fd);
+#endif
 }
 #undef STDERR_WRITE
 #undef CRASHLOG_WRITE
@@ -2066,6 +2064,8 @@ void I_StartupMouse2(void)
 			else
 				rts = 1;
 		}
+	
+		#if 0
 		if (dtr != -1 || rts != -1)
 		{
 			INT32 c;
@@ -2082,6 +2082,7 @@ void I_StartupMouse2(void)
 				c |= TIOCM_RTS;
 			ioctl(fdmouse2, TIOCMSET, &c);
 		}
+		#endif
 	}
 	mouse2_started = 1;
 	I_AddExitFunc(I_ShutdownMouse2);
@@ -2671,14 +2672,8 @@ void I_GetDiskFreeSpace(INT64 *freespace)
 #if defined (SOLARIS) || defined (__HAIKU__)
 	*freespace = INT32_MAX;
 	return;
-#else // Both Linux and BSD have this, apparently.
-	struct statfs stfs;
-	if (statfs(srb2home, &stfs) == -1)
-	{
-		*freespace = INT32_MAX;
-		return;
-	}
-	*freespace = stfs.f_bavail * stfs.f_bsize;
+#else
+	*freespace = 1024*1024*1024;
 #endif
 #elif defined (_WIN32)
 	static p_GetDiskFreeSpaceExA pfnGetDiskFreeSpaceEx = NULL;