cmake: build sql drivers as plugins

Signed-off-by: Alexander Golubev <fatzer2@gmail.com>

CMakeLists.txt

@@ -121,7 +121,7 @@ option( WITH_MODULE_STYLES      "Build the styles module"       ${WITH_MODULE_AL
 option( WITH_MODULE_SQL         "Build the SQL module"          ${WITH_MODULE_ALL} )
 
 
-##### user requested styles:
+##### user requested styles
 
 option( BUILD_STYLE_PLUGIN_ALL       "Build all styles as plugins"      OFF )
 option( BUILD_STYLE_PLUGIN_MOTIF     "Build Motif style as plugin"      ${BUILD_STYLE_PLUGIN_ALL} )
@@ -150,7 +150,7 @@ option( WITH_STYLE_INTERLACE "Build interlace style"  OFF )
 
 ##### user requested sql modules
 
-option( BUILD_SQL_PLUGIN_ALL     "Build all sql plugins"       ${WITH_MODULE_SQL} )
+option( BUILD_SQL_PLUGIN_ALL     "Build all sql plugins"       OFF )
 option( BUILD_SQL_PLUGIN_PSQL    "Build plugin for PostgreSQL" ${BUILD_SQL_PLUGIN_ALL} )
 option( BUILD_SQL_PLUGIN_MYSQL   "Build plugin for MySQL"      ${BUILD_SQL_PLUGIN_ALL} )
 option( BUILD_SQL_PLUGIN_ODBC    "Build plugin for ODBC"       ${BUILD_SQL_PLUGIN_ALL} )
@@ -159,7 +159,7 @@ option( BUILD_SQL_PLUGIN_IBASE   "Build plugin for Firebird"   ${BUILD_SQL_PLUGI
 option( BUILD_SQL_PLUGIN_SQLITE3 "Build plugin for SQLite3"    ${BUILD_SQL_PLUGIN_ALL} )
 
 
-option( WITH_SQL_DRIVER_ALL      "Build all sql drivers"        OFF )
+option( WITH_SQL_DRIVER_ALL      "Build all sql drivers"        ${WITH_ALL_OPTIONS} )
 option( WITH_SQL_DRIVER_PSQL     "Build support for PostgreSQL" ${WITH_SQL_DRIVER_ALL} )
 option( WITH_SQL_DRIVER_MYSQL    "Build support for MySQL"      ${WITH_SQL_DRIVER_ALL} )
 option( WITH_SQL_DRIVER_ODBC     "Build support for ODBC"       ${WITH_SQL_DRIVER_ALL} )

src/sql/CMakeLists.txt

@@ -41,40 +41,45 @@ set( _SRC_ qsqlquery.cpp
            ./drivers/cache/qsqlcachedresult.cpp
 )
 
-set( _sql_drivers "" )
-set( _sql_libraries "" )
+set( _PSQL_src    drivers/psql/qsql_psql.cpp       )
+set( _MYSQL_src   drivers/mysql/qsql_mysql.cpp     )
+set( _ODBC_src    drivers/odbc/qsql_odbc.cpp       )
+set( _IBASE_src   drivers/ibase/qsql_ibase.cpp     )
+set( _SQLITE_src  drivers/sqlite/qsql_sqlite.cpp   )
+set( _SQLITE3_src drivers/sqlite3/qsql_sqlite3.cpp )
 
-if( WITH_SQL_DRIVER_PSQL )
-    list( APPEND _SRC_ drivers/psql/qsql_psql.cpp )
-    list( APPEND _sql_drivers "QT_SQL_POSTGRES" )
-    list( APPEND _sql_libraries ${PostgreSQL_LIBRARIES} )
-endif()
-if ( WITH_SQL_DRIVER_MYSQL )
-    list( APPEND _SRC_ drivers/mysql/qsql_mysql.cpp )
-    list( APPEND _sql_drivers "QT_SQL_MYSQL" )
-    list( APPEND _sql_libraries ${MYSQL_LIBRARIES} )
-endif()
-if( WITH_SQL_DRIVER_ODBC )
-    list( APPEND _SRC_ drivers/odbc/qsql_odbc.cpp )
-    list( APPEND _sql_drivers "QT_SQL_ODBC" )
-    list( APPEND _sql_libraries ${ODBC_LIBRARIES} )
-endif()
-if( WITH_SQL_DRIVER_IBASE )
-    list( APPEND _SRC_ drivers/ibase/qsql_ibase.cpp )
-    list( APPEND _sql_drivers "QT_SQL_IBASE" )
-    list( APPEND _sql_libraries ${FBCLIENT_LIBRARIES} )
-endif()
-if( WITH_SQL_DRIVER_SQLITE2 )
-    list( APPEND _SRC_ drivers/sqlite/qsql_sqlite.cpp )
-    list( APPEND _sql_drivers "QT_SQL_SQLITE" )
-    list( APPEND _sql_libraries ${SQLITE_LIBRARIES} )
-endif()
-if( WITH_SQL_DRIVER_SQLITE3 )
-    list( APPEND _SRC_ drivers/sqlite3/qsql_sqlite3.cpp )
-    list( APPEND _sql_drivers "QT_SQL_SQLITE3" )
-    list( APPEND _sql_libraries ${SQLITE3_LIBRARIES} )
-endif()
+set( _PSQL_libraries    ${PostgreSQL_LIBRARIES} )
+set( _MYSQL_libraries   ${MYSQL_LIBRARIES}      )
+set( _ODBC_libraries    ${ODBC_LIBRARIES}       )
+set( _IBASE_libraries   ${FBCLIENT_LIBRARIES}   )
+set( _SQLITE_libraries  ${SQLITE_LIBRARIES}     )
+set( _SQLITE3_libraries ${SQLITE3_LIBRARIES}    )
 
+set( _PSQL_flag    "QT_SQL_POSTGRES" )
+set( _MYSQL_flag   "QT_SQL_MYSQL"    )
+set( _ODBC_flag    "QT_SQL_ODBC"     )
+set( _IBASE_flag   "QT_SQL_IBASE"    )
+set( _SQLITE_flag  "QT_SQL_SQLITE"   )
+set( _SQLITE3_flag "QT_SQL_SQLITE3"  )
+
+unset( _sql_libraries )
+unset( _sql_driver_flags )
+
+foreach(_driver PSQL MYSQL ODBC IBASE SQLITE SQLITE3)
+    if( BUILD_SQL_PLUGIN_${_driver} )
+        string( TOLOWER "q${_driver}" _plugin_lib )
+        tde_add_library( ${_plugin_lib} SHARED
+          SOURCES ${_${_driver}_src}
+          LINK tqt-mt-shared ${_${_driver}_libraries}
+          DESTINATION "${QT_INSTALL_PLUGINS}/sqldrivers"
+        )
+        tqt_automoc( ${_plugin_lib}-shared )
+    elseif( WITH_SQL_DRIVER_${_driver})
+        list( APPEND _SRC_ ${_${_driver}_src} )
+        list( APPEND _sql_driver_flags ${_${_driver}_flag} )
+        list( APPEND _sql_libraries ${_${_driver}_libraries} )
+    endif()
+endforeach()
 
 tde_add_library( ${target} STATIC_PIC
 
@@ -95,6 +100,6 @@ set( tqtlib_embed ${tqtlib_embed} PARENT_SCOPE )
 set_property( TARGET ${target}-static
               APPEND PROPERTY COMPILE_DEFINITIONS
               ${NO_XCURSOR} TQT_NO_MESSAGEBOX
-              ${_sql_drivers}
+              ${_sql_driver_flags}
 )
 set_property( SOURCE qsql_psql.h APPEND PROPERTY COMPILE_DEFINITIONS QT_PLUGIN )