Drop platform support for Solaris & AIX

These platforms didn't see maintenance in years.
This commit just removes ifdef's & cmake check.

6 files changed, 7 insertions, 16 deletions

diff --git a/source/blender/blenlib/BLI_fnmatch.h b/source/blender/blenlib/BLI_fnmatch.h
index f69f5b39869..06fa5048622 100644
--- a/source/blender/blenlib/BLI_fnmatch.h
+++ b/source/blender/blenlib/BLI_fnmatch.h
@@ -28,7 +28,7 @@
 extern "C" {
 #endif
 
-#if defined WIN32 && !defined _LIBC  || defined __sun
+#if defined WIN32 && !defined _LIBC
 
 #if defined(__cplusplus) || (defined(__STDC__) && __STDC__)
 #undef  __P
@@ -53,7 +53,7 @@ extern "C" {
 #define FNM_NOESCAPE    (1 << 1) /* Backslashes don't quote special chars.  */
 #define FNM_PERIOD      (1 << 2) /* Leading `.' is matched only explicitly.  */
 
-#if !defined(_POSIX_C_SOURCE) || _POSIX_C_SOURCE < 2 || defined(_GNU_SOURCE) || defined(__SUNPRO_C)
+#if !defined(_POSIX_C_SOURCE) || _POSIX_C_SOURCE < 2 || defined(_GNU_SOURCE)
 #define FNM_FILE_NAME   FNM_PATHNAME /* Preferred GNU name.  */
 #define FNM_LEADING_DIR (1 << 3) /* Ignore `/...' after a match.  */
 #define FNM_CASEFOLD    (1 << 4) /* Compare without regard to case.  */
@@ -72,7 +72,7 @@ extern int fnmatch __P((const char *__pattern, const char *__string,
 #    define _GNU_SOURCE
 #  endif
 #  include <fnmatch.h>
-#endif /* defined WIN32 && !defined _LIBC  || defined __sun */
+#endif /* defined WIN32 && !defined _LIBC */
 
 #ifdef  __cplusplus
 }
diff --git a/source/blender/blenlib/intern/storage.c b/source/blender/blenlib/intern/storage.c
index b819c513fbd..a48c8b074dd 100644
--- a/source/blender/blenlib/intern/storage.c
+++ b/source/blender/blenlib/intern/storage.c
@@ -37,14 +37,10 @@
 
 #include <sys/stat.h>
 
-#if defined(__NetBSD__) || defined(__DragonFly__) || defined(__sun__) || defined(__sun)
+#if defined(__NetBSD__) || defined(__DragonFly__)
    /* Other modern unix os's should probably use this also */
 #  include <sys/statvfs.h>
 #  define USE_STATFS_STATVFS
-#elif (defined(__sparc) || defined(__sparc__)) && !defined(__FreeBSD__) && !defined(__linux__)
-#  include <sys/statfs.h>
-   /* 4 argument version (not common) */
-#  define USE_STATFS_4ARGS
 #endif
 
 #if defined(__APPLE__) || defined(__FreeBSD__) || defined(__OpenBSD__) || defined(__NetBSD__) || defined(__DragonFly__)
diff --git a/source/blender/bmesh/intern/bmesh_mesh_validate.c b/source/blender/bmesh/intern/bmesh_mesh_validate.c
index 7c9ebc800a3..3a6a3543bc8 100644
--- a/source/blender/bmesh/intern/bmesh_mesh_validate.c
+++ b/source/blender/bmesh/intern/bmesh_mesh_validate.c
@@ -41,7 +41,7 @@
 
 
 /* macro which inserts the function name */
-#if defined __GNUC__ || defined __sun
+#if defined __GNUC__
 #  define ERRMSG(format, args...) { fprintf(stderr, "%s: " format ", " AT "\n", __func__, ##args); errtot++; } (void)0
 #else
 #  define ERRMSG(format, ...) { fprintf(stderr, "%s: " format ", " AT "\n", __func__, __VA_ARGS__); errtot++; } (void)0
diff --git a/source/blender/imbuf/intern/moviecache.c b/source/blender/imbuf/intern/moviecache.c
index 4b49076dcd6..89955711384 100644
--- a/source/blender/imbuf/intern/moviecache.c
+++ b/source/blender/imbuf/intern/moviecache.c
@@ -49,7 +49,7 @@
 #include "IMB_imbuf.h"
 
 #ifdef DEBUG_MESSAGES
-#  if defined __GNUC__ || defined __sun
+#  if defined __GNUC__
 #    define PRINT(format, args ...) printf(format, ##args)
 #  else
 #    define PRINT(format, ...) printf(__VA_ARGS__)
diff --git a/source/blender/makesrna/RNA_access.h b/source/blender/makesrna/RNA_access.h
index b8d12461ca6..178d2d398e9 100644
--- a/source/blender/makesrna/RNA_access.h
+++ b/source/blender/makesrna/RNA_access.h
@@ -1199,7 +1199,7 @@ StructRNA *ID_code_to_RNA_type(short idcode);
 } (void)0
 
 /* macro which inserts the function name */
-#if defined __GNUC__ || defined __sun
+#if defined __GNUC__
 #  define RNA_warning(format, args ...) _RNA_warning("%s: " format "\n", __func__, ##args)
 #else
 #  define RNA_warning(format, ...) _RNA_warning("%s: " format "\n", __FUNCTION__, __VA_ARGS__)
diff --git a/source/gameengine/Ketsji/KX_PythonInit.cpp b/source/gameengine/Ketsji/KX_PythonInit.cpp
index 97a7e161e9f..5540aad7a3f 100644
--- a/source/gameengine/Ketsji/KX_PythonInit.cpp
+++ b/source/gameengine/Ketsji/KX_PythonInit.cpp
@@ -40,11 +40,6 @@
 #  ifdef   _XOPEN_SOURCE
 #    undef _XOPEN_SOURCE
 #  endif
-#  if defined(__sun) || defined(sun)
-#    if defined(_XPG4)
-#      undef _XPG4
-#    endif
-#  endif
 #  include <Python.h>
 
 extern "C" {