fix: cleanup

.github/install-dependency-packages.sh

@@ -145,6 +145,7 @@ case $runner in
     ### link homebrew's gcc, for gfortran
     brew unlink gcc
     brew link gcc
+    ### link homebrew's sqlite, for RCDB
     brew unlink sqlite
     brew link --force sqlite
     ### kluge ssl linker issue (see, e.g., https://github.com/brianmario/mysql2/issues/795)

src/iguana/services/RCDBReader.h

@@ -16,7 +16,8 @@ namespace iguana {
   /// - The environment variable `RCDB_CONNECTION` (which is likely set if you are on `ifarm`)
   /// - A default URL, which will be printed in a warning; see `iguana::RCDBReader::m_default_url`
   ///
-  /// RCDB will automatically use `mariadb` / `mysql` or `sqlite`, depending on the RCDB path, and whether you have satisfied the dependencies.
+  /// RCDB will automatically use `mariadb` / `mysql` or `sqlite`, depending on the above RCDB database path,
+  /// and whether you have satisfied the dependencies.
   class RCDBReader : public Object
   {
 

subprojects/rcdb/meson.build

@@ -26,20 +26,15 @@ dbms_dict = {
   'sqlite': [ 'sqlite3' ],
 }
 foreach dbms, pkgs : dbms_dict
-  found = false
   foreach pkg : pkgs
     dep = dependency(pkg, required: false)
     if dep.found()
       dbms_deps += dep
       dbms_args += { 'mysql': '-DRCDB_MYSQL', 'sqlite': '-DRCDB_SQLITE' }[dbms]
       message(f'using @pkg@ for RCDB DBMS')
-      found = true
       break
     endif
   endforeach
-  # if not found
-  #   warning(f'no dependencies found for RCDB DBMS @dbms@')
-  # endif
 endforeach
 if dbms_deps.length() == 0
   error('none of the DBMSs (' + ', '.join(dbms_dict.keys()) + ') were found, so RCDB will not be used in this build; ' + require_message)