Switch to Ruby 1.9.x

[simgrid.git] / CMakeLists.txt

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 1b41875..bb26cff 100644 (file)
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -12,6 +12,10 @@ set(libsmpi_version "${release_version}")
 FIND_PROGRAM(GCOV_PATH gcov)
 FIND_PROGRAM(VALGRIND_PATH valgrind)
 include(FindPerl)
+if(NOT PERL_EXECUTABLE)
+       message(FATAL_ERROR "-- SimGrid cannot be compiled without Perl installed -- sorry. Bailling out.")
+endif(NOT PERL_EXECUTABLE)
+
 
 ### SET THE LIBRARY EXTENSION
 if(APPLE)