CMake: Fail if there is no analytical parser

Closes openturns#2839
mbaudin47 · Dec 2, 2024 · 75ca8cf · 75ca8cf
1 parent 8a8fcc7
commit 75ca8cf
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -219,6 +219,9 @@ if (USE_EXPRTK)
   set (OPENTURNS_HAVE_ANALYTICAL_PARSER TRUE)
   set (SYMBOLICPARSER_DEFAULT_BACKEND ExprTk)
 endif ()
+if (NOT OPENTURNS_HAVE_ANALYTICAL_PARSER)
+  message(FATAL_ERROR "Analytical parser required, please enable either USE_MUPARSER or USE_EXPRTK")
+endif ()
 
 if (USE_HMAT)
   find_package (HMAT 1.7 CONFIG)