cmake: fix two invokes result in different curl_config.h

Fixes #7100
Closes #7101

Reviewed-by: Jakub Zakrzewski
Signed-off-by: Matias N. Goldberg <dark_sylinc@yahoo.com.ar>

diff --git a/CMakeLists.txt b/CMakeLists.txt
index fcbf9ed2b6191d217c6f9e3cb2ec8c8fe4b17e4d..549a38a6d22c4d8734c9c441f648dcd1a829de8f 100644 (file)
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -851,7 +851,8 @@ elseif(CURL_CA_PATH_AUTODETECT OR CURL_CA_BUNDLE_AUTODETECT)
     foreach(SEARCH_CA_BUNDLE_PATH ${SEARCH_CA_BUNDLE_PATHS})
       if(EXISTS "${SEARCH_CA_BUNDLE_PATH}")
         message(STATUS "Found CA bundle: ${SEARCH_CA_BUNDLE_PATH}")
-        set(CURL_CA_BUNDLE "${SEARCH_CA_BUNDLE_PATH}")
+        set(CURL_CA_BUNDLE "${SEARCH_CA_BUNDLE_PATH}" CACHE STRING
+            "Path to the CA bundle. Set 'none' to disable or 'auto' for auto-detection. Defaults to 'auto'.")
         set(CURL_CA_BUNDLE_SET TRUE CACHE BOOL "Path to the CA bundle has been set")
         break()
       endif()
@@ -860,7 +861,8 @@ elseif(CURL_CA_PATH_AUTODETECT OR CURL_CA_BUNDLE_AUTODETECT)
 
   if(CURL_CA_PATH_AUTODETECT AND (NOT CURL_CA_PATH_SET))
     if(EXISTS "/etc/ssl/certs")
-      set(CURL_CA_PATH "/etc/ssl/certs")
+      set(CURL_CA_PATH "/etc/ssl/certs" CACHE STRING
+          "Location of default CA path. Set 'none' to disable or 'auto' for auto-detection. Defaults to 'auto'.")
       set(CURL_CA_PATH_SET TRUE CACHE BOOL "Path to the CA bundle has been set")
     endif()
   endif()