On Sat, Oct 29, 2011 at 06:45:50AM -0500, Jonathan Nieder wrote:
> Hi,
>
> This patch is taken from Debian's subversion packaging. It avoids
> having to rebuild Subversion each time an older or newer patchlevel of
> SQLite gets installed (i.e., the x in 3.7.x changes). I'd appreciate
> any thoughts you have.
>
> Thanks,
> Jonathan
>
> [[[
> The actual ABI compatibility of sqlite3 doesn't depend on the patchlevel
> (the x in 3.7.x), so stop being picky about the patchlevel when checking
> the version number at runtime. This avoids spurious errors of the form
> "svn: Couldn't perform atomic initialization" / "svn: SQLite compiled
> for 3.7.4, but running with 3.7.3" when sqlite gets a minor update
> without Subversion being rebuilt to match.
Shouldn't the version numbers in your example be the other way around?
This idea sounds sane to me.
>
> * subversion/libsvn_subr/sqlite.c
> (init_sqlite): Omit the patchlevel in version number sanity check.
> (svn_sqlite__open): Include compatibility code for running against
> libsqlite 3.7.7 even when built against a later version.
>
> Patch by: peters
> (Tweaked by me to be cautious about SQLITE_VERSION_AT_LEAST checks.)
>
> Found by: Joao Palhoto Matos <joao.palhoto_at_gmail.com>
> http://bugs.debian.org/608925
> ]]]
>
> Index: subversion/libsvn_subr/sqlite.c
> ===================================================================
> --- subversion/libsvn_subr/sqlite.c (revision 1194866)
> +++ subversion/libsvn_subr/sqlite.c (working copy)
> @@ -606,7 +606,7 @@ static volatile svn_atomic_t sqlite_init_state = 0
> static svn_error_t *
> init_sqlite(void *baton, apr_pool_t *pool)
> {
> - if (sqlite3_libversion_number() < SQLITE_VERSION_NUMBER)
> + if (sqlite3_libversion_number()/1000 < SQLITE_VERSION_NUMBER/1000)
> {
> return svn_error_createf(
> SVN_ERR_SQLITE_ERROR, NULL,
> @@ -772,7 +772,7 @@ svn_sqlite__open(svn_sqlite__db_t **db, const char
> */
> {
> int ignored_err = SQLITE_OK;
> -#if !SQLITE_VERSION_AT_LEAST(3,7,8) && defined(SQLITE_SCHEMA)
> +#if defined(SQLITE_SCHEMA)
> if (!strcmp(sqlite3_libversion(), "3.7.7"))
> ignored_err = SQLITE_SCHEMA;
> #endif
Received on 2011-10-29 14:04:10 CEST