basilisk: Add patches.

Author: alarixnia

www/basilisk/patches/patch-platform__ipc__chromium__src__third__party__libevent__kqueue.c

@@ -0,0 +1,11 @@
+--- platform/ipc/chromium/src/third_party/libevent/kqueue.c.orig	2025-10-15 19:46:52.000000000 +0200
++++ platform/ipc/chromium/src/third_party/libevent/kqueue.c	2025-12-03 16:26:33.558111547 +0100
+@@ -49,7 +49,7 @@
+ /* Some platforms apparently define the udata field of struct kevent as
+  * intptr_t, whereas others define it as void*.  There doesn't seem to be an
+  * easy way to tell them apart via autoconf, so we need to use OS macros. */
+-#if defined(_EVENT_HAVE_INTTYPES_H) && !defined(__OpenBSD__) && !defined(__FreeBSD__) && !defined(__darwin__) && !defined(__APPLE__)
++#if defined(_EVENT_HAVE_INTTYPES_H) && !defined(__OpenBSD__) && !defined(__FreeBSD__) && !defined(__NetBSD__) && !defined(__darwin__) && !defined(__APPLE__)
+ #define PTR_TO_UDATA(x)	((intptr_t)(x))
+ #define INT_TO_UDATA(x) ((intptr_t)(x))
+ #else

www/basilisk/patches/patch-platform__media__ffvpx__config_unix_ppc.h

@@ -0,0 +1,22 @@
+--- platform/media/ffvpx/config_unix_ppc.h.orig	2025-10-15 19:46:52.000000000 +0200
++++ platform/media/ffvpx/config_unix_ppc.h	2025-12-04 09:40:13.469799012 +0100
+@@ -339,10 +339,19 @@
+ #define HAVE_NANOSLEEP 1
+ #define HAVE_PEEKNAMEDPIPE 0
+ #define HAVE_POSIX_MEMALIGN 1
++#if defined(__linux__)
+ #define HAVE_PRCTL 1
++#else
++#define HAVE_PRCTL 0
++#endif
+ #define HAVE_PTHREAD_CANCEL 1
++#if defined(__NetBSD__)
++#define HAVE_PTHREAD_SET_NAME_NP 1
++#define HAVE_PTHREAD_SETNAME_NP 1
++#else
+ #define HAVE_PTHREAD_SET_NAME_NP 0
+ #define HAVE_PTHREAD_SETNAME_NP 0
++#endif
+ #define HAVE_SCHED_GETAFFINITY 1
+ #define HAVE_SECITEMIMPORT 0
+ #define HAVE_SETCONSOLETEXTATTRIBUTE 0

www/basilisk/patches/patch-platform_layout_base_FrameProperties.h

@@ -0,0 +1,47 @@
+$NetBSD: patch-platform_layout_base_FrameProperties.h,v 1.1 2025/12/14 18:05:18 martin Exp $
+
+Fix crash on big endian 32bit platforms.
+Just start the browser and press F12 for dev tools.
+
+--- platform/layout/base/FrameProperties.h.orig	2025-10-15 19:46:52.000000000 +0200
++++ platform/layout/base/FrameProperties.h	2025-12-14 09:14:24.451706944 +0100
+@@ -310,15 +310,35 @@
+ 
+     static uint64_t ToInternalValue(PropertyType<T> aValue)
+     {
+-      uint64_t v = 0;
+-      memcpy(&v, &aValue, sizeof(aValue));
+-      return v;
++#ifndef _LP64
++      if (sizeof(PropertyType<T>) <= sizeof(uint32_t)) {
++          // make sure to loose the unimportant half on 32bit architectures
++          uint32_t v = 0;
++	  memcpy(&v, &aValue, sizeof(aValue));
++	  return v;
++      } else {
++#endif
++          uint64_t v = 0;
++          memcpy(&v, &aValue, sizeof(aValue));
++          return v;
++#ifndef _LP64
++      }
++#endif
+     }
+ 
+     static PropertyType<T> FromInternalValue(uint64_t aInternalValue)
+     {
+       PropertyType<T> value;
+-      memcpy(&value, &aInternalValue, sizeof(value));
++#ifndef _LP64
++      if (sizeof(value) <= sizeof(uint32_t)) {
++          uint32_t v32 = (uint32_t)aInternalValue;
++	  memcpy(&value, &v32, sizeof(value));
++      } else {
++#endif
++          memcpy(&value, &aInternalValue, sizeof(value));
++#ifndef _LP64
++      }
++#endif
+       return value;
+     }
+   };

www/basilisk/patches/patch-platform_media_ffvpx_config.h

@@ -0,0 +1,16 @@
+$NetBSD: patch-platform_media_ffvpx_config.h,v 1.1 2025/11/23 10:59:28 nia Exp $
+
+Add pregenerated config for sparc64.
+This has been accepted upstream.
+
+--- platform/media/ffvpx/config.h.orig	2025-10-15 17:46:52.000000000 +0000
++++ platform/media/ffvpx/config.h
+@@ -41,6 +41,8 @@
+ #include "config_unix_aarch64.h"
+ #elif defined(__powerpc__)
+ #include "config_unix_ppc.h"
++#elif defined(__sparcv9) || defined(__sparcv9__)
++#include "config_unix_sparc64.h"
+ #else
+ #if defined(HAVE_64BIT_BUILD)
+ #include "config_unix64.h"