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| author |   Ronald Oussoren <ronaldoussoren@mac.com> | 2020-11-08 10:05:27 +0100 |
|---|---|---|
| committer |   GitHub <noreply@github.com> | 2020-11-08 10:05:27 +0100 |
| commit | 41761933c1c30bb6003b65eef1ba23a83db4eae4 (patch) | |
| tree | 0a8fa35d890b61bc2c688bb966773f7aa026f3b1 /configure.ac | |
| parent | Minor wording change in concurrent.futures. (GH-23194) (diff) | |
| download | cpython-41761933c1c30bb6003b65eef1ba23a83db4eae4.tar.gz cpython-41761933c1c30bb6003b65eef1ba23a83db4eae4.tar.bz2 cpython-41761933c1c30bb6003b65eef1ba23a83db4eae4.zip | |
bpo-41100: Support macOS 11 and Apple Silicon (GH-22855)
Co-authored-by: Lawrence D’Anna <lawrence_danna@apple.com>
* Add support for macOS 11 and Apple Silicon (aka arm64)
As a side effect of this work use the system copy of libffi on macOS, and remove the vendored copy
* Support building on recent versions of macOS while deploying to older versions
This allows building installers on macOS 11 while still supporting macOS 10.9.
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 24 |
1 files changed, 19 insertions, 5 deletions
diff --git a/configure.ac b/configure.ac index 49ed09a3a00..1edafc342b7 100644 --- a/configure.ac +++ b/configure.ac @@ -218,7 +218,7 @@ AC_ARG_WITH(universal-archs, AS_HELP_STRING([--with-universal-archs=ARCH], [specify the kind of universal binary that should be created. this option is only valid when --enable-universalsdk is set; options are: - ("32-bit", "64-bit", "3-way", "intel", "intel-32", "intel-64", or "all") + ("universal2", "32-bit", "64-bit", "3-way", "intel", "intel-32", "intel-64", or "all") see Mac/README.rst]), [ UNIVERSAL_ARCHS="$withval" @@ -1597,7 +1597,7 @@ AC_SUBST(BASECFLAGS) AC_SUBST(CFLAGS_NODIST) AC_SUBST(LDFLAGS_NODIST) -# The -arch flags for universal builds on OSX +# The -arch flags for universal builds on macOS UNIVERSAL_ARCH_FLAGS= AC_SUBST(UNIVERSAL_ARCH_FLAGS) @@ -1898,6 +1898,11 @@ yes) LIPO_32BIT_FLAGS="-extract ppc7400 -extract i386" ARCH_RUN_32BIT="/usr/bin/arch -i386 -ppc" ;; + universal2) + UNIVERSAL_ARCH_FLAGS="-arch arm64 -arch x86_64" + LIPO_32BIT_FLAGS="" + ARCH_RUN_32BIT="true" + ;; intel) UNIVERSAL_ARCH_FLAGS="-arch i386 -arch x86_64" LIPO_32BIT_FLAGS="-extract i386" @@ -1919,7 +1924,7 @@ yes) ARCH_RUN_32BIT="/usr/bin/arch -i386 -ppc" ;; *) - AC_MSG_ERROR([proper usage is --with-universal-arch=32-bit|64-bit|all|intel|3-way]) + AC_MSG_ERROR([proper usage is --with-universal-arch=universal2|32-bit|64-bit|all|intel|3-way]) ;; esac @@ -2489,7 +2494,7 @@ case $ac_sys_system/$ac_sys_release in MACOSX_DEFAULT_ARCH="ppc" ;; *) - AC_MSG_ERROR([Unexpected output of 'arch' on OSX]) + AC_MSG_ERROR([Unexpected output of 'arch' on macOS]) ;; esac else @@ -2499,9 +2504,12 @@ case $ac_sys_system/$ac_sys_release in ;; ppc) MACOSX_DEFAULT_ARCH="ppc64" + ;; + arm64) + MACOSX_DEFAULT_ARCH="arm64" ;; *) - AC_MSG_ERROR([Unexpected output of 'arch' on OSX]) + AC_MSG_ERROR([Unexpected output of 'arch' on macOS]) ;; esac @@ -3774,6 +3782,12 @@ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ AC_MSG_RESULT(yes)], [AC_MSG_RESULT(no) ]) +AC_MSG_CHECKING(for _dyld_shared_cache_contains_path) +AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <mach-o/dyld.h>]], [[void *x=_dyld_shared_cache_contains_path]])], + [AC_DEFINE(HAVE_DYLD_SHARED_CACHE_CONTAINS_PATH, 1, Define if you have the '_dyld_shared_cache_contains_path' function.) + AC_MSG_RESULT(yes)], + [AC_MSG_RESULT(no) +]) AC_MSG_CHECKING(for memfd_create) AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ |