sbcl @2.3.2: build fails on all systems < 10.14

[snowflake (Dave Evans)]

The fix to sbcl to make it build on Monterey appears to have broken the build on older versions of MacOS, as verified by the buildbots.

Here's the log

--->  Building sbcl
DEBUG: Executing org.macports.build (sbcl)
DEBUG: system -W /opt/local/var/macports/build/_Users_davidevans_macports_sources_github.com_macports_macports-ports_lang_sbcl/sbcl/work/sbcl-2.2.9: SBCL_MACOSX_VERSION_MIN=10.11 CC=/usr/bin/clang CXX=/usr/bin/clang++ CPP=/usr/bin/cpp sh ./make.sh --fancy --prefix=/opt/local --xc-host="/opt/local/var/macports/build/_Users_davidevans_macports_sources_github.com_macports_macports-ports_lang_sbcl/sbcl/work/sbcl-2.2.9-x86-64-darwin/src/runtime/sbcl --core /opt/local/var/macports/build/_Users_davidevans_macports_sources_github.com_macports_macports-ports_lang_sbcl/sbcl/work/sbcl-2.2.9-x86-64-darwin/output/sbcl.core --disable-debugger --sysinit /dev/null --userinit /dev/null" 
make-config.sh: line 244: 41231 Done                    echo '(lisp-implementation-type)'
     41232 Segmentation fault: 11  | $SBCL_TEST_HOST
No working host Common Lisp implementation.
See ./INSTALL, the "SOURCE DISTRIBUTION" section
Command failed: SBCL_MACOSX_VERSION_MIN=10.11 CC=/usr/bin/clang CXX=/usr/bin/clang++ CPP=/usr/bin/cpp sh ./make.sh --fancy --prefix=/opt/local --xc-host="/opt/local/var/macports/build/_Users_davidevans_macports_sources_github.com_macports_macports-ports_lang_sbcl/sbcl/work/sbcl-2.2.9-x86-64-darwin/src/runtime/sbcl --core /opt/local/var/macports/build/_Users_davidevans_macports_sources_github.com_macports_macports-ports_lang_sbcl/sbcl/work/sbcl-2.2.9-x86-64-darwin/output/sbcl.core --disable-debugger --sysinit /dev/null --userinit /dev/null" 
Exit code: 1
Error: Failed to build sbcl: command execution failed
DEBUG: Error code: NONE
DEBUG: Backtrace: command execution failed
DEBUG:     while executing
DEBUG: "$procedure $targetname"
Error: See /opt/local/var/macports/logs/_Users_davidevans_macports_sources_github.com_macports_macports-ports_lang_sbcl/sbcl/main.log for details.

[tomio-arisaka (Tomio Arisaka)]

I think SBCL @2.2.9 port has two issues:

(1) I guess that sbcl-2.2.9-x86-64-darwin-binary.tar.bz2 was built on Monterey.

$ otool -L ./sbcl-2.2.9-x86-64-darwin/src/runtime/sbcl
./sbcl-2.2.9-x86-64-darwin/src/runtime/sbcl:
	/usr/lib/libSystem.B.dylib (compatibility version 1.0.0, current version 1311.100.3)

So it is not compatible with earlier versions of macOS (earlier than 10.12).

$ sw_vers
ProductName:	Mac OS X
ProductVersion:	10.11.6
BuildVersion:	15G22010
$ 
$ ./sbcl-2.2.9-x86-64-darwin/src/runtime/sbcl --core ./sbcl-2.2.9-x86-64-darwin/output/sbcl.core --disable-debugger --sysinit /dev/null --userinit /dev/null
Segmentation fault: 11

Because earlier versions of macOS don't support CLOCK_REALTIME. #61384

(2) Earlier versions of clang don't know __builtin_cpu_init.

This issue has been introduced since SBCL-2.2.6 due to including sb-simd.

:info:build /usr/bin/clang -I../src/runtime     avx2.c   -o avx2
:info:build avx2.c:2:3: error: use of unknown builtin '__builtin_cpu_init' [-Wimplicit-function-declaration]
:info:build   __builtin_cpu_init();
:info:build   ^
:info:build 1 error generated.

$ xcodebuild -version
Xcode 8.2.1
Build version 8C1002
$ 
$ clang --version
Apple LLVM version 8.0.0 (clang-800.0.42.1)
Target: x86_64-apple-darwin15.6.0
Thread model: posix
InstalledDir: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin

[catap (Kirill A. Korinsky)]

In a3cf7fd3e526e62a9437521c1b34228447249293/macports-ports (master):

sbcl: update to 2.3.5; pin for old macOS; add myself as co-maintainer

I also fixed build on old macOS

Closes: #61717
Closes: #65188
Closes: #65484
Closes: #66002