From: Frederic Bouvier <fredfgfs01@free.fr>
Date: Sun, 2 Jan 2011 17:45:14 +0000 (+0100)
Subject: Cmake: Right way to search for include files
X-Git-Url: https://git.mxchange.org/?a=commitdiff_plain;h=ceff1622c16cb6c36cd980695770730aff1cde8d;p=simgear.git

Cmake: Right way to search for include files
---

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 97bd59e8..069c859a 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,5 +1,6 @@
 cmake_minimum_required (VERSION 2.6)
 include (CheckFunctionExists)
+include (CheckIncludeFile)
 include (CheckCXXSourceCompiles)
 include (CPack)
 
@@ -49,10 +50,10 @@ if(JPEG_FACTORY)
     include_directories(${JPEG_INCLUDE_DIR})
 endif()
 
-find_path (HAVE_SYS_TIME_H sys/time.h )
-find_path (HAVE_SYS_TIMEB_H sys/timeb.h )
-find_path (HAVE_UNISTD_H unistd.h )
-find_path (HAVE_WINDOWS_H windows.h)
+check_include_file(sys/time.h HAVE_SYS_TIME_H)
+check_include_file(sys/timeb.h HAVE_SYS_TIMEB_H)
+check_include_file(unistd.h HAVE_UNISTD_H)
+check_include_file(windows.h HAVE_WINDOWS_H)
 
 check_function_exists(gettimeofday HAVE_GETTIMEOFDAY)
 check_function_exists(ftime HAVE_FTIME)