From 5a06872f1e53a41e8bcfcc1496821a18e05fe60e Mon Sep 17 00:00:00 2001
From: Brad King <brad.king@kitware.com>
Date: Thu, 26 Sep 2024 13:18:23 -0400
Subject: cmake: Add default CA path /var/ssl/certs on AIX

Extend commit 0abd3e538e (cmake: Use a default CA path when not using
system curl, 2015-01-22, v3.2.0-rc1~66^2) to cover AIX.
---
 Source/cmCurl.cxx | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/Source/cmCurl.cxx b/Source/cmCurl.cxx
index 51b95c3..b9133ed 100644
--- a/Source/cmCurl.cxx
+++ b/Source/cmCurl.cxx
@@ -152,6 +152,15 @@ std::string cmCurlSetCAInfo(::CURL* curl, const std::string& cafile)
       check_curl_result(res, "Unable to set TLS/SSL Verify CAPATH: ");
     }
 #  undef CMAKE_CAPATH_COMMON
+#  ifdef _AIX
+#    define CMAKE_CAPATH_AIX "/var/ssl/certs"
+    if (cmSystemTools::FileIsDirectory(CMAKE_CAPATH_AIX)) {
+      ::CURLcode res =
+        ::curl_easy_setopt(curl, CURLOPT_CAPATH, CMAKE_CAPATH_AIX);
+      check_curl_result(res, "Unable to set TLS/SSL Verify CAPATH: ");
+    }
+#    undef CMAKE_CAPATH_AIX
+#  endif
   }
 #endif
   return e;
-- 
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