blender: update to 4.3.0.

Closes: #52903 [via git-merge-pr]

Co-authored-by: Andrew J. Hesford <ajh@sideband.org>

Author: zlice

srcpkgs/blender/patches/0001-musl-fixes.patch

@@ -14,11 +14,65 @@ Subject: [PATCH 1/2] musl fixes
 +++ b/extern/glog/src/config_linux.h
 @@ -14,7 +14,9 @@
  #define HAVE_DLFCN_H
- 
+
  /* Define to 1 if you have the <execinfo.h> header file. */
 +#ifdef __GLIBC__
  #define HAVE_EXECINFO_H
 +#endif
- 
+
  /* Define if you have the `fcntl' function */
  #define HAVE_FCNTL
+--- a/source/blender/blenlib/BLI_index_range.hh
++++ b/source/blender/blenlib/BLI_index_range.hh
+@@ -38,6 +38,7 @@
+  */
+
+ #include <algorithm>
++#include <cstdint>
+ #include <iosfwd>
+
+ #include "BLI_assert.h"
+
+--- a/source/blender/blenkernel/BKE_volume_enums.hh
++++ b/source/blender/blenkernel/BKE_volume_enums.hh
+@@ -8,7 +8,11 @@
+  * \ingroup bli
+  */
+
+-enum VolumeGridType : int8_t {
++enum VolumeGridType
++#ifdef __GLIBC__
++: int8_t
++#endif
++{
+   VOLUME_GRID_UNKNOWN = 0,
+   VOLUME_GRID_BOOLEAN,
+   VOLUME_GRID_FLOAT,
+
+--- a/extern/lzma/Threads.h
++++ b/extern/lzma/Threads.h
+@@ -82,7 +82,12 @@
+
+ #ifdef Z7_AFFINITY_SUPPORTED
+
++#ifndef __GLIBC__
++typedef struct CCpuSet { unsigned long __bits[128/sizeof(long)]; } CCpuSet;
++// because including sched.h doesn't work
++#else
+ typedef cpu_set_t CCpuSet;
++#endif
+ #define CpuSet_Zero(p)        CPU_ZERO(p)
+ #define CpuSet_Set(p, cpu)    CPU_SET(cpu, p)
+ #define CpuSet_IsSet(p, cpu)  CPU_ISSET(cpu, p)
+
+--- a/extern/lzma/Threads.c
++++ b/extern/lzma/Threads.c
+@@ -265,7 +265,7 @@
+       */
+
+       // ret2 =
+-      pthread_attr_setaffinity_np(&attr, sizeof(*cpuSet), cpuSet);
++      pthread_setaffinity_np(&attr, sizeof(*cpuSet), cpuSet);
+       // if (ret2) ret = ret2;
+       #endif
+     }