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| author | Simon Warta <simon@kullo.net> | 2019-04-06 15:05:50 +0200 |
|---|---|---|
| committer | Marcel Raad <Marcel.Raad@teamviewer.com> | 2019-04-06 17:53:03 +0200 |
| commit | 1a3aa5c32117e94d8838c8ec85a68e8ae83898c5 (patch) | |
| tree | d90acd3147d5b024e1a3874c2df0c043580608c9 | |
| parent | 55734f3a27c2d495f724ea50d196fc9d9a91966b (diff) | |
cmake: don't run SORT on empty list
In case of an empty list, SORTing leads to the cmake error "list
sub-command SORT requires list to be present."
Closes https://github.com/curl/curl/pull/3736
| -rw-r--r-- | CMakeLists.txt | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index edb1cec21..6f513c2bc 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -1239,7 +1239,9 @@ _add_if("SCP" USE_LIBSSH2) _add_if("SFTP" USE_LIBSSH2) _add_if("RTSP" NOT CURL_DISABLE_RTSP) _add_if("RTMP" USE_LIBRTMP) -list(SORT _items) +if(_items) + list(SORT _items) +endif() string(REPLACE ";" " " SUPPORT_PROTOCOLS "${_items}") message(STATUS "Enabled protocols: ${SUPPORT_PROTOCOLS}") |