Replace clapack (#27)

* work on eigen

* all tests pass with Eigen

* macro renamed simbody

* all SPH tests pass for static build

* remove wasm files

CMakeLists.txt

@@ -19,15 +19,10 @@ if(EMSCRIPTEN)
     set(BUILD_WITH_SIMBODY 1)
     set(ONLY_3D 1)
     set(BUILD_TESTS 1)
-    set(BUILD_STATIC_LIBRARIES on) # Simbody
-    set(BUILD_DYNAMIC_LIBRARIES off) # Simbody
-    add_definitions(-DSIMBODY_WITHOUT_LAPACK)
+    add_definitions(-D__SIMBODY_WITHOUT_LAPACK__)
+    add_definitions(-D__EIGEN__)
     add_definitions(-D__EMSCRIPTEN__)
 
-    set(EIGEN_ROOT ${SPHINXSYS_PROJECT_DIR}/3rd_party/eigen)
-    message("${EIGEN_ROOT}")
-    include_directories("${EIGEN_ROOT}")
-
     remove_definitions(-DTBB_2021_2_0)
     set(TBB_ROOT ${SPHINXSYS_PROJECT_DIR}/3rd_party/wasmtbb)
     include_directories("${TBB_ROOT}/include")
@@ -38,6 +33,19 @@ else()
     add_definitions(-DBOOST_AVAILABLE)
 endif()
 
+if(BUILD_WITH_SIMBODY)
+    add_definitions(-D__SIMBODY_WITHOUT_LAPACK__)
+    add_definitions(-D__EIGEN__)
+    set(EIGEN_ROOT ${SPHINXSYS_PROJECT_DIR}/3rd_party/eigen)
+    message("${EIGEN_ROOT}")
+    include_directories("${EIGEN_ROOT}")
+endif()
+
+if(STATIC_BUILD)
+    set(BUILD_STATIC_LIBRARIES 1) # Simbody
+    set(BUILD_DYNAMIC_LIBRARIES 0) # Simbody
+endif()
+
 if(NOT CMAKE_BUILD_TYPE)
     set(CMAKE_BUILD_TYPE Release CACHE STRING "Choose the type of build." FORCE)
     # Set the possible values of build type for cmake-gui