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gh-108223: Add --disable-gil to configure #108227

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Aug 21, 2023
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gh-108223: Add --disable-gil to configure #108227

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31 changes: 31 additions & 0 deletions configure
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15 changes: 15 additions & 0 deletions configure.ac
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Original file line number Diff line number Diff line change
Expand Up @@ -7126,6 +7126,21 @@ AC_ARG_ENABLE([test-modules],
AC_MSG_RESULT([$TEST_MODULES])
AC_SUBST([TEST_MODULES])

# Check for --disable-gil
# --disable-gil
AC_MSG_CHECKING([for --disable-gil])
AC_ARG_ENABLE([gil],
[AS_HELP_STRING([--disable-gil], [enable experimental support for running without the GIL (default is no)])],
[AS_VAR_IF([enable_gil], [yes], [disable_gil=no], [disable_gil=yes])], [disable_gil=no]
)
AC_MSG_RESULT([$disable_gil])

if test "$disable_gil" = "yes"
then
AC_DEFINE([Py_NOGIL], [1],
[Define if you want to disable the GIL])
fi

AC_DEFUN([PY_STDLIB_MOD_SET_NA], [
m4_foreach([mod], [$@], [
AS_VAR_SET([py_cv_module_]mod, [n/a])])
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3 changes: 3 additions & 0 deletions pyconfig.h.in
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Expand Up @@ -1609,6 +1609,9 @@
SipHash13: 3, externally defined: 0 */
#undef Py_HASH_ALGORITHM

/* Define if you want to disable the GIL */
#undef Py_NOGIL

/* Define if you want to enable internal statistics gathering. */
#undef Py_STATS

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