[3.8] bpo-39794: Add --without-decimal-contextvar (GH-18702)
(cherry picked from commit 815280eb160af637e1347213659f9236adf78f80)
diff --git a/configure b/configure
index a979363..3dfd6cc 100755
--- a/configure
+++ b/configure
@@ -826,6 +826,7 @@
with_system_expat
with_system_ffi
with_system_libmpdec
+with_decimal_contextvar
enable_loadable_sqlite_extensions
with_tcltk_includes
with_tcltk_libs
@@ -1529,6 +1530,9 @@
--with-system-ffi build _ctypes module using an installed ffi library
--with-system-libmpdec build _decimal module using an installed libmpdec
library
+ --with-decimal-contextvar
+ build _decimal module using a coroutine-local rather
+ than a thread-local context (default is yes)
--with-tcltk-includes='-I...'
override search for Tcl and Tk include files
--with-tcltk-libs='-L...'
@@ -10419,6 +10423,28 @@
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_system_libmpdec" >&5
$as_echo "$with_system_libmpdec" >&6; }
+# Check whether _decimal should use a coroutine-local or thread-local context
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for --with-decimal-contextvar" >&5
+$as_echo_n "checking for --with-decimal-contextvar... " >&6; }
+
+# Check whether --with-decimal_contextvar was given.
+if test "${with_decimal_contextvar+set}" = set; then :
+ withval=$with_decimal_contextvar;
+else
+ with_decimal_contextvar="yes"
+fi
+
+
+if test "$with_decimal_contextvar" != "no"
+then
+
+$as_echo "#define WITH_DECIMAL_CONTEXTVAR 1" >>confdefs.h
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_decimal_contextvar" >&5
+$as_echo "$with_decimal_contextvar" >&6; }
+
# Check for support for loadable sqlite extensions
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for --enable-loadable-sqlite-extensions" >&5
$as_echo_n "checking for --enable-loadable-sqlite-extensions... " >&6; }