chore(matlab): reorganize installation folder structure post-build

matlab/.gitignore

@@ -5,5 +5,5 @@ spglib
 build/
 
 _test*
-_spglib_test.cpp
 install/
+**/*.zip

matlab/CMakeLists.txt

@@ -16,6 +16,7 @@ find_package(Matlab REQUIRED)
 
 # Set the root path for the Spglib library
 set(SPGLIB_ROOT "../install")
+set(Spglib_DIR "../install/lib/cmake/Spglib")
 find_package(Spglib REQUIRED)
 
 # Add header file path
@@ -42,14 +43,25 @@ file(MAKE_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/install/+spglib")
 # Define MATLAB .m files to be copied
 file(GLOB MATLAB_FILES "${CMAKE_CURRENT_SOURCE_DIR}/*.m")
 
-# Add a custom command to copy the generated MEX file to the install directory after build
+# Add a custom command to copy the generated MEX file and .m files to the install directory after build
 add_custom_command(TARGET spglib_mex POST_BUILD
         COMMAND ${CMAKE_COMMAND} -E copy "$<TARGET_FILE:spglib_mex>" "${CMAKE_CURRENT_SOURCE_DIR}/install/+spglib/"
-        COMMENT "Copying MEX file to install directory"
+        COMMAND ${CMAKE_COMMAND} -E copy ${MATLAB_FILES} "${CMAKE_CURRENT_SOURCE_DIR}/install/+spglib/"
+        COMMENT "Copying MEX file and MATLAB .m files to install directory"
 )
 
-# Add a custom command to copy MATLAB .m files to the install directory after build
-add_custom_command(TARGET spglib_mex POST_BUILD
-        COMMAND ${CMAKE_COMMAND} -E copy ${MATLAB_FILES} "${CMAKE_CURRENT_SOURCE_DIR}/install/"
-        COMMENT "Copying MATLAB .m files to install directory"
-)
+# Allow the option to decide whether to compile _spglib_test.cpp
+option(BUILD_TEST_EXECUTABLE "Build test executable" OFF)
+
+# If the switch is turned on, add a target to compile _spglib_test.cpp
+if(BUILD_TEST_EXECUTABLE)
+    set(TEST_SOURCE_FILES _spglib_test.cpp)
+    add_executable(test_executable ${TEST_SOURCE_FILES})
+    set_target_properties(test_executable PROPERTIES
+            OUTPUT_NAME "_test"
+            PREFIX ""
+            RUNTIME_OUTPUT_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}"
+    )
+    target_link_libraries(test_executable PRIVATE Spglib::symspg)
+    target_include_directories(test_executable PRIVATE "${SPGLIB_ROOT}/include")
+endif()

matlab/Spglib.m

@@ -27,12 +27,12 @@
 
         function error_code = getErrorCode()
             error_code = spglib.symspg('spg_get_error_code');
-            SpglibError(error_code);
+            spglib.SpglibError(error_code);
         end
 
         function error_message = getErrorMessage(error_code)
             arguments
-                error_code SpglibError = 0
+                error_code spglib.SpglibError = 0
             end
 
             error_message = spglib.symspg('spg_get_error_message', double(error_code));