# Include directories
SET_AND_CHECK(YACS_INCLUDE_DIRS "${YACS_ROOT_DIR_EXP}/@SALOME_INSTALL_HEADERS@")
SET(YACS_INCLUDE_DIRS "${YACS_INCLUDE_DIRS};@_SalomeYACS_EXTRA_HEADERS@")
-SET(YACS_DEFINITIONS)
+SET(YACS_DEFINITIONS "-DYACS_PTHREAD")
# Package specific environment variables
@_SalomeYACS_EXTRA_ENV_FULL@