[src/trunk]: src/external/public-domain/sqlite Reenable threadsafe sqlite.

[joerg <joerg%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/b68a8f810095
branches:  trunk
changeset: 1018497:b68a8f810095
user:      joerg <joerg%NetBSD.org@localhost>
date:      Fri Feb 05 21:48:52 2021 +0000

description:
Reenable threadsafe sqlite.

Do it properly and only enable thread-safety, but not the worker thread
support. The latter is what requires the whole libpthread dependency.
A potential compromis would be to use a weak pthread_create and only
enable worker threads if it is provided, but given that it is only
really used for large sorts, don't bother for now.

diffstat:

 external/public-domain/sqlite/Makefile.inc |  3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diffs (17 lines):

diff -r 8a06889e71e9 -r b68a8f810095 external/public-domain/sqlite/Makefile.inc
--- a/external/public-domain/sqlite/Makefile.inc        Fri Feb 05 21:45:24 2021 +0000
+++ b/external/public-domain/sqlite/Makefile.inc        Fri Feb 05 21:48:52 2021 +0000
@@ -1,4 +1,4 @@
-# $NetBSD: Makefile.inc,v 1.10 2020/11/12 17:53:43 nia Exp $
+# $NetBSD: Makefile.inc,v 1.11 2021/02/05 21:48:52 joerg Exp $
 
 WARNS=         2
 
@@ -15,6 +15,7 @@
                -DHAVE_STRERROR_R=1 \
                -DHAVE_USLEEP=1 \
                -DHAVE_SYS_ENDIAN_H=1 \
+               -DSQLITE_THREADSAFE \
                -DSQLITE_MAX_WORKER_THREADS=0 \
                -DSQLITE_ENABLE_COLUMN_METADATA \
                -DSQLITE_ENABLE_FTS3_PARENTHESIS \