[conda] Build static MaterialLib.

MaterialLib/CMakeLists.txt

@@ -32,8 +32,13 @@ append_source_files(SOURCES PorousMedium/UnsaturatedProperty/CapillaryPressure)
 append_source_files(
     SOURCES PorousMedium/UnsaturatedProperty/RelativePermeability
 )
+if(CONDA_BUILD)
+    set(_static_on_conda STATIC)
+endif()
 
-ogs_add_library(MaterialLib GENERATE_EXPORT_HEADER ${SOURCES})
+ogs_add_library(
+    MaterialLib GENERATE_EXPORT_HEADER ${_static_on_conda} ${SOURCES}
+)
 
 target_link_libraries(
     MaterialLib PUBLIC BaseLib Eigen3::Eigen MaterialLib_SolidModels