kill ALL trailing whitespace (and deprecate a function in Link)

[simgrid.git] / tools / cmake / Modules / FindLuaSimgrid.cmake

diff --git a/tools/cmake/Modules/FindLuaSimgrid.cmake b/tools/cmake/Modules/FindLuaSimgrid.cmake
index 2904b98..00b9fb8 100644 (file)
--- a/tools/cmake/Modules/FindLuaSimgrid.cmake
+++ b/tools/cmake/Modules/FindLuaSimgrid.cmake
@@ -1,9 +1,9 @@
 # Search for the Lua 5.3 include files and libraries
-# 
+#
 #  Input variable:
 #     LUA_HINT: path to Lua installation -- only needed for non-standard installs
 #  Output variable:
-#     HAVE_LUA         : if Lua was found
+#     SIMGRID_HAVE_LUA         : if Lua was found
 #     LUA_LIBRARY      : the path to the dynamic library
 #     LUA_INCLUDE_DIR  : where to find lua.h
 #     LUA_VERSION_MAJOR: First part of the version (often, 5)
@@ -40,7 +40,7 @@ find_library(LUA_LIBRARY
   /opt/csw
   /opt
 )
-if (NOT LUA_LIBRARY) 
+if (NOT LUA_LIBRARY)
   message(FATAL_ERROR "Error: Lua library not found. Please install that package (and set LUA_HINT) or disable Lua.")
 endif()
 if (NOT LUA_INCLUDE_DIR OR NOT EXISTS "${LUA_INCLUDE_DIR}/lua.h")
@@ -53,10 +53,10 @@ file(STRINGS "${LUA_INCLUDE_DIR}/lua.h" lua_version_str REGEX "^#define[ \t]+LUA
 file(STRINGS "${LUA_INCLUDE_DIR}/lua.h" lua_version_str REGEX "^#define[ \t]+LUA_VERSION_MINOR[ \t]+\"[0123456789]+\"")
   string(REGEX REPLACE "^#define[ \t]+LUA_VERSION_MINOR[ \t]+\"([^\"]+)\"" "\\1" LUA_VERSION_MINOR "${lua_version_str}")
 unset(lua_version_str)
-  
+
 # Check that we have a sufficient version of Lua
 if(LUA_VERSION_MAJOR EQUAL 5 AND LUA_VERSION_MINOR EQUAL 3)
-  set(HAVE_LUA 1)
+  set(SIMGRID_HAVE_LUA 1)
   include_directories(${LUA_INCLUDE_DIR})
 else()
   message(FATAL_ERROR "Error: Lua version 5.3 is required, but version ${LUA_VERSION_MAJOR}.${LUA_VERSION_MINOR} found instead.")