How can I make the modified code in SQLite3MultipleCiphers work in sqlite-jdbc-crypt?

[iimsoftadmin]

Describe the bug
I modified some code in the SQLite3MultipleCiphers section, then successfully compiled and installed it (make install). Then I recompiled sqlite-jdbc-crypt (make native), executed database operations through jdbc, but the modified code did not take effect. How can I make the modified code work in sqlite-jdbc-crypt?

[make native]
make native SQLITE_OBJ=/usr/local/lib/libsqlite3.so SQLITE_HEADER=/usr/local/include/sqlite3.h

Environment (please complete the following information):
OpenJDK 64-Bit Server VM (build 11.0.20.1+1-post-Ubuntu-0ubuntu122.04, mixed mode, sharing)

[Willena]

Then I recompiled sqlite-jdbc-crypt (make native)
[...]
make native SQLITE_OBJ=/usr/local/lib/libsqlite3.so SQLITE_HEADER=/usr/local/include/sqlite3.h

I never tested to build the native library like this; The building process has only been tested using sqlite3 and sqlite3mc amalgamation sources, where the final so is self-sufficient (all .o are assembled into a single shared library. It makes loading simpler for multiplatform support as there is no risk of conflict or missing system-wide .so file)

That being said, linking with the .so should in theory work. The only major difference will be that the native .so will depend on the system-wide installed sqlite3mc library. It means you need to ensure the sqlite3mc.so is can be found at runtime (else you will get "Unsatisfied link errors" at runtime).
Check that your LD_LIBRARY_PATH variable (or other config that indicate where so can be found) is correct and that your native so file shows no issues with ldd (ldd src/main/resources/org/sqlite/native/Linux/x86_64/libsqlitejdbc.so)

How can I make the modified code work in sqlite-jdbc-crypt?

After building the native library, you have two possible choices:

1. Build the jar package locally: mvn install (build, tests and install the package in your local m2 repository) then import your library as dependency in your Java project

2. Import the official library from maven as dependency and inject the built lib with system properties -Dorg.sqlite.lib.path=<path/to/folder> -Dorg.sqlite.lib.name=<file_name.so>