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author | Victor Stinner <vstinner@python.org> | 2020-05-05 16:41:11 +0200 |
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committer | GitHub <noreply@github.com> | 2020-05-05 16:41:11 +0200 |
commit | c5fa364f4ea836f25dd07cfb328152d40a568371 (patch) | |
tree | 34e2aa87ac5abc14ac1d79eb0f862fb526fda481 /configure | |
parent | bpo-40513: Per-interpreter gil_drop_request (GH-19927) (diff) | |
download | cpython-c5fa364f4ea836f25dd07cfb328152d40a568371.tar.gz cpython-c5fa364f4ea836f25dd07cfb328152d40a568371.tar.bz2 cpython-c5fa364f4ea836f25dd07cfb328152d40a568371.zip |
bpo-40514: Add --with-experimental-isolated-subinterpreters (GH-19926)
Add --with-experimental-isolated-subinterpreters build option to
configure: better isolate subinterpreters, experimental build mode.
When used, force the usage of the libc malloc() memory allocator,
since pymalloc relies on the unique global interpreter lock (GIL).
Diffstat (limited to 'configure')
-rwxr-xr-x | configure | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/configure b/configure index a8a35d0defc..26e9aa9fe45 100755 --- a/configure +++ b/configure @@ -845,6 +845,7 @@ with_computed_gotos with_ensurepip with_openssl with_ssl_default_suites +with_experimental_isolated_subinterpreters ' ac_precious_vars='build_alias host_alias @@ -1575,6 +1576,9 @@ Optional Packages: leave OpenSSL's defaults untouched, STRING: use a custom string, PROTOCOL_SSLv2 ignores the setting, see Doc/library/ssl.rst + --with-experimental-isolated-subinterpreters + better isolate subinterpreters, experimental build + mode (default is no) Some influential environment variables: MACHDEP name for machine-dependent library files @@ -17489,6 +17493,30 @@ $as_echo "#define PY_SSL_DEFAULT_CIPHERS 1" >>confdefs.h fi +# --with-experimental-isolated-subinterpreters + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for --with-experimental-isolated-subinterpreters" >&5 +$as_echo_n "checking for --with-experimental-isolated-subinterpreters... " >&6; } + +# Check whether --with-experimental-isolated-subinterpreters was given. +if test "${with_experimental_isolated_subinterpreters+set}" = set; then : + withval=$with_experimental_isolated_subinterpreters; +if test "$withval" != no +then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; }; + $as_echo "#define EXPERIMENTAL_ISOLATED_SUBINTERPRETERS 1" >>confdefs.h + +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; }; +fi +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + # generate output files ac_config_files="$ac_config_files Makefile.pre Misc/python.pc Misc/python-embed.pc Misc/python-config.sh" |