Remove stale solaris components

We no longer support the solaris environment. PR filed for
OAC to remove its checks as well.

Refs: open-mpi/oac#20

Signed-off-by: Ralph Castain <[email protected]>

Author: rhc54

autogen.pl

@@ -9,7 +9,7 @@
 #                         and Technology (RIST). All rights reserved.
 # Copyright (c) 2015      IBM Corporation.  All rights reserved.
 #
-# Copyright (c) 2021-2024 Nanook Consulting  All rights reserved.
+# Copyright (c) 2021-2025 Nanook Consulting  All rights reserved.
 # $COPYRIGHT$
 #
 # Additional copyrights may follow
@@ -75,12 +75,6 @@
 
 # Patch program
 my $patch_prog = "patch";
-# Solaris "patch" doesn't understand unified diffs, and will cause
-# autogen.pl to hang with a "File to patch:" prompt. Default to Linux
-# "patch", but use "gpatch" on Solaris.
-if ($^O eq "solaris") {
-    $patch_prog = "gpatch";
-}
 
 $username = getpwuid($>);
 $full_hostname = `hostname`;

config/pmix_config_pthreads.m4

@@ -13,6 +13,7 @@ dnl Copyright (c) 2012      Cisco Systems, Inc.  All rights reserved.
 dnl Copyright (c) 2014-2020 Intel, Inc.  All rights reserved.
 dnl Copyright (c) 2014-2016 Research Organization for Information Science
 dnl                         and Technology (RIST). All rights reserved.
+dnl Copyright (c) 2025      Nanook Consulting  All rights reserved.
 dnl $COPYRIGHT$
 dnl
 dnl Additional copyrights may follow
@@ -154,22 +155,13 @@ AC_DEFUN([PMIX_INTL_POSIX_THREADS_SPECIAL_FLAGS],[
 # -Kthread:
 # -kthread:  FreeBSD kernel threads
 # -pthread:  Modern GCC (most all platforms)
-# -pthreads: GCC on solaris
 # -mthreads:
-# -mt:       Solaris native compilers / HP-UX aCC
 #
 # Put -mt before -mthreads because HP-UX aCC will properly compile
 # with -mthreads (reading as -mt), but emit a warning about unknown
-# flags hreads.  Stupid compilers.
-
-case "${host_cpu}-${host_os}" in
-  *solaris*)
-    pflags="-pthread -pthreads -mt"
-  ;;
-  *)
-    pflags="-Kthread -kthread -pthread -pthreads -mt -mthreads"
-  ;;
-esac
+# flags threads.  Stupid compilers.
+
+pflags="-Kthread -kthread -pthread -pthreads -mt -mthreads"
 
 AC_PROVIDE_IFELSE([AC_PROG_CC],
                   [PMIX_INTL_POSIX_THREADS_SPECIAL_FLAGS_C],

src/include/pmix_config_bottom.h

@@ -15,7 +15,7 @@
  *                         All rights reserved.
  * Copyright (c) 2013-2020 Intel, Inc.  All rights reserved.
  * Copyright (c) 2016      IBM Corporation.  All rights reserved.
- * Copyright (c) 2021-2024 Nanook Consulting  All rights reserved.
+ * Copyright (c) 2021-2025 Nanook Consulting  All rights reserved.
  * $COPYRIGHT$
  *
  * Additional copyrights may follow
@@ -53,8 +53,8 @@
  *
  **********************************************************************/
 
-/* Do we have posix or solaris thread lib */
-#define PMIX_HAVE_THREADS (PMIX_HAVE_POSIX_THREADS || OAC_HAVE_SOLARIS_THREADS)
+/* Do we have posix thread lib */
+#define PMIX_HAVE_THREADS (PMIX_HAVE_POSIX_THREADS)
 
 /*
  * BEGIN_C_DECLS should be used at the beginning of your declarations,
@@ -187,11 +187,7 @@
 #endif
 
 #if PMIX_HAVE_ATTRIBUTE_FORMAT
-    #if OAC_HAVE_SOLARIS
-    #    define __pmix_attribute_format__(a, b, c)
-    #else
     #    define __pmix_attribute_format__(a, b, c) __attribute__((__format__(a, b, c)))
-    #endif
 #else
 #    define __pmix_attribute_format__(a, b, c)
 #endif
@@ -300,11 +296,7 @@
 #endif
 
 #if PMIX_HAVE_ATTRIBUTE_SENTINEL
-    #if OAC_HAVE_SOLARIS
-    #    define __pmix_attribute_sentinel__
-    #else
     #    define __pmix_attribute_sentinel__ __attribute__((__sentinel__))
-    #endif
 #else
 #    define __pmix_attribute_sentinel__
 #endif