From e0214ba29024c95ce0679f7336863afeb4f48c35 Mon Sep 17 00:00:00 2001
From: Petr Sumbera <sumbera@volny.cz>
Date: Mon, 9 Dec 2024 21:34:43 +0100
Subject: [PATCH] Allow build on Solaris (#2035)

By submitting this pull request, I confirm that my contribution is made
under the terms of the Apache 2.0 license and the ISC license.
---
 CMakeLists.txt | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index ce0070e629..4e7b40d35c 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -71,6 +71,10 @@ if(CMAKE_HOST_SYSTEM_NAME STREQUAL "SunOS" AND NOT CMAKE_CROSSCOMPILING)
     set(HOST_ILLUMOS 1)
   endif()
 
+  if (UNAME_O STREQUAL "Solaris")
+    set(HOST_SOLARIS 1)
+  endif()
+
   if (HOST_ILLUMOS)
     #
     # illumos systems require linking libsocket and libnsl to get various
@@ -797,7 +801,7 @@ if(OPENSSL_NO_SSE2_FOR_TESTING)
   add_definitions(-DOPENSSL_NO_SSE2_FOR_TESTING)
 endif()
 
-if(HOST_ILLUMOS)
+if(HOST_ILLUMOS OR HOST_SOLARIS)
   #
   # CMAKE_SYSTEM_PROCESSOR unfortunately comes from the output of "uname -p",
   # which on illumos systems emits "i386".  Instead, use the value from