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authorSergei Nikulov <sergey.nikulov@gmail.com>2014-12-24 00:05:57 +0300
committerDaniel Stenberg <daniel@haxx.se>2015-02-19 20:11:04 +0100
commitec80b1f414ef65f8a336be2e3270dcc35593f1b4 (patch)
tree921d31bdc2b2c7fbdea4891c6ca19496f3015e74 /CMake
parent676ac46ff55cf58c3c3005d8ee2c80da3a99e6a0 (diff)
CMake: fix winsock2 detection on windows
Set CMAKE_REQUIRED_DEFINITIONS to include definitions needed to get the winsock2 API from windows.h. Simplify the order of checks to avoid extra conditions. Use check_include_file instead of check_include_file_concat to look for OpenSSL headers. They do not need to participate in a sequence of dependent system headers. Also they may cause winsock.h to be included before ws2tcpip.h, causing the latter to not be detected in the sequence. Reviewed-by: Brad King <brad.king@kitware.com>
Diffstat (limited to 'CMake')
-rw-r--r--CMake/FindGSS.cmake2
1 files changed, 1 insertions, 1 deletions
diff --git a/CMake/FindGSS.cmake b/CMake/FindGSS.cmake
index 4986a8e09..dfaeaf307 100644
--- a/CMake/FindGSS.cmake
+++ b/CMake/FindGSS.cmake
@@ -155,7 +155,7 @@ message(STATUS "LDFLAGS: ${_GSS_LIB_FLAGS}")
set(GSS_FLAVOUR "MIT")
else()
# prevent compiling the header - just check if we can include it
- set(CMAKE_REQUIRED_DEFINITIONS "-D__ROKEN_H__")
+ set(CMAKE_REQUIRED_DEFINITIONS "${CMAKE_REQUIRED_DEFINITIONS} -D__ROKEN_H__")
check_include_file( "roken.h" _GSS_HAVE_ROKEN_H)
check_include_file( "heimdal/roken.h" _GSS_HAVE_HEIMDAL_ROKEN_H)