Show error in case when SMESH was built without docs

 (SALOME_BUILD_DOC=OFF), but PLUGIN is built with docs (SALOME_BUILD_DOC=ON).

diff --git a/CMakeLists.txt b/CMakeLists.txt
index f4c55656116a997ed4ba0e42816a9f2106e9b257..91d12dbe072edbd1d4f1c0d432c10a4ff948fc96 100755 (executable)
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -138,6 +138,12 @@ IF(EXISTS ${SMESH_ROOT_DIR})
       MESSAGE(FATAL_ERROR "We absolutely need a Salome SMESH with GUI, please set SALOME_BUILD_GUI=ON in SMESH module")
     ENDIF(NOT SALOME_SMESH_BUILD_GUI)
   ENDIF(SALOME_BUILD_GUI)
+  IF(SALOME_BUILD_DOC)
+    IF(NOT SALOME_SMESH_BUILD_DOC)
+      MESSAGE(FATAL_ERROR "We absolutely need a Salome SMESH documentation to build BLSURFPLUGIN documentation. "
+                         "So, you should either set SALOME_BUILD_DOC=OFF in BLSURFPLUGIN or set SALOME_BUILD_DOC=ON in SMESH module.")
+    ENDIF(NOT SALOME_SMESH_BUILD_DOC)
+  ENDIF(SALOME_BUILD_DOC)
 ELSE(EXISTS ${SMESH_ROOT_DIR})
   MESSAGE(FATAL_ERROR "We absolutely need a Salome SMESH, please define SMESH_ROOT_DIR")
 ENDIF(EXISTS ${SMESH_ROOT_DIR})