Fix sepa3d build error

Author: lelandaisb

src/Core/CMakeLists.txt

@@ -104,6 +104,7 @@ if (USE_GMSH)
 	target_compile_definitions (Core PRIVATE "-DUSE_GMSH")
 endif()
 if (SEPA3D)
+    pkg_check_modules (GLIB2 REQUIRED IMPORTED_TARGET glib-2.0)
     target_include_directories (Core PUBLIC ${SEPARATRICE3D_INCLUDE_DIR})
 endif (SEPA3D)
 target_link_libraries (Core PUBLIC ${CORE_OPTIONAL_LIBRARIES_LIST} Mesquite::Mesquite cgns::cgns PkgConfig::GTS GMDSIg GMDSIo GMDSAero)