don't wrash with 0 sized files

[simgrid.git] / CMakeLists.txt

diff --git a/CMakeLists.txt b/CMakeLists.txt
index f934f2f..3e90c9a 100644 (file)
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -327,9 +327,9 @@ endif()
 CHECK_INCLUDE_FILE("sys/sendfile.h" HAVE_SENDFILE_H)
 CHECK_FUNCTION_EXISTS(sendfile HAVE_SENDFILE)
 if(HAVE_SENDFILE_H AND HAVE_SENDFILE)
-  set(HAVE_SENDFILE 1)
+  set(SG_HAVE_SENDFILE 1)
 else()
-  set(HAVE_SENDFILE 0)
+  set(SG_HAVE_SENDFILE 0)
 endif()
 
 if(enable_model-checking AND NOT "${CMAKE_SYSTEM}" MATCHES "Linux|FreeBSD")