Set enable_pcre to auto by default.

[simgrid.git] / buildtools / Cmake / Option.cmake

diff --git a/buildtools/Cmake/Option.cmake b/buildtools/Cmake/Option.cmake
index 60e1b09..bd58b59 100644 (file)
--- a/buildtools/Cmake/Option.cmake
+++ b/buildtools/Cmake/Option.cmake
@@ -18,7 +18,10 @@ set(pipol_user ${pipol_user} CACHE TYPE INTERNAL FORCE)
 option(enable_gtnets "Whether gtnets model is activated." on)
 option(enable_smpi "This variable set smpi lib." on)
 option(enable_lua "Whether the lua bindings are activated." on)
-option(enable_pcre "Whether the pcre lib is activated." on) 
+set(enable_pcre ${enable_pcre} CACHE FORCE "Whether the pcre lib is activated.")
+if(enable_pcre STREQUAL "")
+       set(enable_pcre "AUTO")
+endif(enable_pcre STREQUAL "")
 
 if(WIN32 OR APPLE) 
 set(enable_smpi off CACHE TYPE INTERNAL FORCE)