From: Pierre Ossman <ossman@cendio.se>
Date: Tue, 17 Mar 2015 12:35:33 +0000 (+0100)
Subject: stop setting CMAKE_EXTRA_INCLUDE_FILES for check_function_exists()
X-Git-Tag: v1.4.90~27^2~16
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=70b51fe03244b52f8635a500d7444f97425d5ab4;p=tigervnc.git

stop setting CMAKE_EXTRA_INCLUDE_FILES for check_function_exists()

It ignores it anyway.
---

diff --git a/CMakeLists.txt b/CMakeLists.txt
index ad4efdb0..3f11676e 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -254,10 +254,7 @@ set(HAVE_PAM ${ENABLE_PAM})
 
 # Check for socket functions
 if(WIN32)
-  set(CMAKE_EXTRA_INCLUDE_FILES winsock2.h ws2tcpip.h)
   set(CMAKE_REQUIRED_LIBRARIES ws2_32)
-else()
-  set(CMAKE_EXTRA_INCLUDE_FILES sys/socket.h)
 endif()
 check_function_exists(inet_aton HAVE_INET_ATON)
 # This might give a false positive on Windows as it is also guarded by
@@ -267,7 +264,6 @@ if(NOT WIN32)
 check_function_exists(inet_pton HAVE_INET_PTON)
 endif()
 check_function_exists(getaddrinfo HAVE_GETADDRINFO)
-set(CMAKE_EXTRA_INCLUDE_FILES) 
 set(CMAKE_REQUIRED_LIBRARIES)
 
 # Generate config.h and make sure the source finds it