cmake: Add missing setmode check

Ensure HAVE_SETMODE is set to 1 on OSes that have setmode. Without this,
curl will corrupt binary files when writing them to stdout on Windows.

Closes https://github.com/curl/curl/pull/2067

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 3aaeb346e702b9f704c7249e778f943ee074a606..7b73b98f7c1d6e261faee69f7a44b97e107c0039 100644 (file)
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -874,6 +874,7 @@ check_symbol_exists(ftruncate      "${CURL_INCLUDES}" HAVE_FTRUNCATE)
 check_symbol_exists(getprotobyname "${CURL_INCLUDES}" HAVE_GETPROTOBYNAME)
 check_symbol_exists(getrlimit      "${CURL_INCLUDES}" HAVE_GETRLIMIT)
 check_symbol_exists(setlocale      "${CURL_INCLUDES}" HAVE_SETLOCALE)
+check_symbol_exists(setmode        "${CURL_INCLUDES}" HAVE_SETMODE)
 check_symbol_exists(setrlimit      "${CURL_INCLUDES}" HAVE_SETRLIMIT)
 check_symbol_exists(fcntl          "${CURL_INCLUDES}" HAVE_FCNTL)
 check_symbol_exists(ioctl          "${CURL_INCLUDES}" HAVE_IOCTL)