bpo-44009: Provide "python3.x-intel64" for Apple Silicon Macs (GH-25804)
This allows reliably forcing macOS universal2 framework builds
to run under Rosetta 2 Intel-64 emulation on Apple Silicon Macs
if needed for testing or when universal2 wheels are not yet
available.
diff --git a/configure b/configure
index 4dc0eab..86591e2 100755
--- a/configure
+++ b/configure
@@ -752,6 +752,7 @@
PYTHONFRAMEWORKDIR
PYTHONFRAMEWORKIDENTIFIER
PYTHONFRAMEWORK
+LIPO_INTEL64_FLAGS
LIPO_32BIT_FLAGS
ARCH_RUN_32BIT
UNIVERSALSDK
@@ -1519,11 +1520,12 @@
--with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
--without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
--with-universal-archs=ARCH
- specify the kind of universal binary that should be
- created. this option is only valid when
+ specify the kind of macOS universal binary that
+ should be created. This option is only valid when
--enable-universalsdk is set; options are:
- ("universal2", "32-bit", "64-bit", "3-way", "intel",
- "intel-32", "intel-64", or "all") see Mac/README.rst
+ ("universal2", "intel-64", "intel-32", "intel",
+ "32-bit", "64-bit", "3-way", or "all") see
+ Mac/README.rst
--with-framework-name=FRAMEWORK
specify the name for the python framework on macOS
only valid when --enable-framework is set. see
@@ -3139,6 +3141,7 @@
fi
+
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for --with-universal-archs" >&5
$as_echo_n "checking for --with-universal-archs... " >&6; }
@@ -7522,6 +7525,7 @@
$as_echo "$CC" >&6; }
fi
+ LIPO_INTEL64_FLAGS=""
if test "${enable_universalsdk}"
then
case "$UNIVERSAL_ARCHS" in
@@ -7543,8 +7547,9 @@
universal2)
UNIVERSAL_ARCH_FLAGS="-arch arm64 -arch x86_64"
LIPO_32BIT_FLAGS=""
+ LIPO_INTEL64_FLAGS="-extract x86_64"
ARCH_RUN_32BIT="true"
- ;;
+ ;;
intel)
UNIVERSAL_ARCH_FLAGS="-arch i386 -arch x86_64"
LIPO_32BIT_FLAGS="-extract i386"