Rename SSL terminology to TLS

TLS has superseded SSL so rename the recently added file(DOWNLOAD) and
ExternalProject options using the newer terminology.  Drop "CURLOPT"
from names because curl is an implementation detail.

1 files changed, 20 insertions, 20 deletions

diff --git a/Modules/ExternalProject.cmake b/Modules/ExternalProject.cmake
index d2e00a8..3923685 100644
--- a/Modules/ExternalProject.cmake
+++ b/Modules/ExternalProject.cmake
@@ -26,8 +26,8 @@
 #    [URL /.../src.tgz]          # Full path or URL of source
 #    [URL_HASH ALGO=value]       # Hash of file at URL
 #    [URL_MD5 md5]               # Equivalent to URL_HASH MD5=md5
-#    [SSL_VERIFYPEER bool]       # Should certificate for https be checked
-#    [CAINFO_FILE file]          # Path to a certificate authority file
+#    [TLS_VERIFY bool]           # Should certificate for https be checked
+#    [TLS_CAINFO file]           # Path to a certificate authority file
 #    [TIMEOUT seconds]           # Time allowed for file download operations
 #   #--Update/Patch step----------
 #    [UPDATE_COMMAND cmd...]     # Source work-tree update command
@@ -401,7 +401,7 @@ endif()
 endfunction()
 
 
-function(_ep_write_downloadfile_script script_filename remote local timeout hash ssl_verify cainfo_file)
+function(_ep_write_downloadfile_script script_filename remote local timeout hash tls_verify tls_cainfo)
   if(timeout)
     set(timeout_args TIMEOUT ${timeout})
     set(timeout_msg "${timeout} seconds")
@@ -416,25 +416,25 @@ function(_ep_write_downloadfile_script script_filename remote local timeout hash
     set(hash_args "# no EXPECTED_HASH")
   endif()
   # check for curl globals in the project
-  if(DEFINED CMAKE_CURLOPT_SSL_VERIFYPEER)
-    set(ssl_verify "set(CMAKE_CURLOPT_SSL_VERIFYPEER ${CMAKE_CURLOPT_SSL_VERIFYPEER})")
+  if(DEFINED CMAKE_TLS_VERIFY)
+    set(tls_verify "set(CMAKE_TLS_VERIFY ${CMAKE_TLS_VERIFY})")
   endif()
-  if(DEFINED CMAKE_CURLOPT_CAINFO_FILE)
-    set(ssl_cainfo "set(CMAKE_CURLOPT_CAINFO_FILE \"${CMAKE_CURLOPT_CAINFO_FILE}\")")
+  if(DEFINED CMAKE_TLS_CAINFO)
+    set(tls_cainfo "set(CMAKE_TLS_CAINFO \"${CMAKE_TLS_CAINFO}\")")
   endif()
 
   # now check for curl locals so that the local values
   # will override the globals
 
-  # check for ssl_verify argument
-  string(LENGTH "${ssl_verify}" ssl_verify_len)
-  if(ssl_verify_len GREATER 0)
-    set(ssl_verify "set(CMAKE_CURLOPT_SSL_VERIFYPEER ${ssl_verify})")
+  # check for tls_verify argument
+  string(LENGTH "${tls_verify}" tls_verify_len)
+  if(tls_verify_len GREATER 0)
+    set(tls_verify "set(CMAKE_TLS_VERIFY ${tls_verify})")
   endif()
-  # check for cainfo_file argument
-  string(LENGTH "${cainfo_file}" cainfo_file_len)
-  if(cainfo_file_len GREATER 0)
-    set(ssl_cainfo "set(CMAKE_CURLOPT_CAINFO_FILE \"${cainfo_file}\")")
+  # check for tls_cainfo argument
+  string(LENGTH "${tls_cainfo}" tls_cainfo_len)
+  if(tls_cainfo_len GREATER 0)
+    set(tls_cainfo "set(CMAKE_TLS_CAINFO \"${tls_cainfo}\")")
   endif()
 
   file(WRITE ${script_filename}
@@ -443,8 +443,8 @@ function(_ep_write_downloadfile_script script_filename remote local timeout hash
      dst='${local}'
      timeout='${timeout_msg}'\")
 
-${ssl_verify}
-${ssl_cainfo}
+${tls_verify}
+${tls_cainfo}
 
 file(DOWNLOAD
   \"${remote}\"
@@ -1307,10 +1307,10 @@ function(_ep_add_download_command name)
         string(REPLACE ";" "-" fname "${fname}")
         set(file ${download_dir}/${fname})
         get_property(timeout TARGET ${name} PROPERTY _EP_TIMEOUT)
-        get_property(ssl_verify TARGET ${name} PROPERTY _EP_SSL_VERIFYPEER)
-        get_property(cainfo_file TARGET ${name} PROPERTY _EP_CAINFO_FILE)
+        get_property(tls_verify TARGET ${name} PROPERTY _EP_TLS_VERIFY)
+        get_property(tls_cainfo TARGET ${name} PROPERTY _EP_TLS_CAINFO)
         _ep_write_downloadfile_script("${stamp_dir}/download-${name}.cmake"
-          "${url}" "${file}" "${timeout}" "${hash}" "${ssl_verify}" "${cainfo_file}")
+          "${url}" "${file}" "${timeout}" "${hash}" "${tls_verify}" "${tls_cainfo}")
         set(cmd ${CMAKE_COMMAND} -P ${stamp_dir}/download-${name}.cmake
           COMMAND)
         set(comment "Performing download step (download, verify and extract) for '${name}'")