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copilot-swe-agent[bot] c4acd2a47e Fix macOS cross-compilation from ARM64 to x86_64 in mk_unix_dist.py and mk_util.py 
When macos-latest changed to ARM64 runners, the mac-build-x64 job started
producing arm64 libz3.dylib inside x86_64-tagged wheels, causing import
failures on macOS x86_64.

Root cause: mk_make.py subprocess detects the ARM64 host at module level
(IS_ARCH_ARM64=True), and without --arm64=false override it adds -arch arm64
to SLIBEXTRAFLAGS, overriding the -arch x86_64 set via environment variables.

Fix 1 (mk_unix_dist.py): Pass --arm64=false to mk_make.py subprocess when
building x64 on an ARM64 host, preventing the arm64 flag inheritance.

Fix 2 (mk_util.py): When IS_ARCH_ARM64=False on an ARM64 macOS host, add
-arch x86_64 to SLIBEXTRAFLAGS so the shared library linker also targets
x86_64 (LDFLAGS already receives this flag from the env var).

Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>
2026-02-19 18:02:52 +00:00
..
build-win-signed-cmake.yml Update build-win-signed-cmake.yml 2025-06-19 10:18:03 -07:00
build-win-signed.yml increase timeout on windows build 2026-01-05 09:09:57 -08:00
build_libcxx_msan.sh restore exec bit on configure & scripts/*.sh 2020-05-16 20:07:36 +01:00
coverage.yml jobs 2021-07-30 22:38:56 -07:00
find_non_defined_param_eval_patterns.py rename a Python file 2025-08-07 08:33:04 -07:00
generate-doc.yml ocamldoc 2021-01-29 06:47:10 -08:00
jsdoctest.yml Standardize ubutu-latest vmImage 2022-08-15 07:55:45 -07:00
mk_consts_files.py try without #!/bin/env python #5397 2021-07-10 15:20:56 +02:00
mk_copyright.py tabs 2016-01-04 21:04:07 +00:00
mk_def_file.py try without #!/bin/env python #5397 2021-07-10 15:20:56 +02:00
mk_exception.py checkpoint 2012-10-23 12:12:59 -07:00
mk_genfile_common.py Fix indentation in commented-out code section 2026-02-18 00:46:01 +00:00
mk_gparams_register_modules_cpp.py try without #!/bin/env python #5397 2021-07-10 15:20:56 +02:00
mk_install_tactic_cpp.py try without #!/bin/env python #5397 2021-07-10 15:20:56 +02:00
mk_make.py removed comments 2016-02-14 19:57:21 +00:00
mk_mem_initializer_cpp.py try without #!/bin/env python #5397 2021-07-10 15:20:56 +02:00
mk_nuget_task.py Fix NuGet packaging to handle dynamic glibc versions (#8474) 2026-02-02 09:16:27 -08:00
mk_pat_db.py try without #!/bin/env python #5397 2021-07-10 15:20:56 +02:00
mk_project.py Move VERSION.txt to scripts directory and update all references (#7811) 2025-08-24 16:36:05 -07:00
mk_unix_dist.py Fix macOS cross-compilation from ARM64 to x86_64 in mk_unix_dist.py and mk_util.py 2026-02-19 18:02:52 +00:00
mk_unix_dist_cmake.py porting unix distribution script to cmake 2024-01-30 16:28:52 -08:00
mk_util.py Fix macOS cross-compilation from ARM64 to x86_64 in mk_unix_dist.py and mk_util.py 2026-02-19 18:02:52 +00:00
mk_win_dist.py use single thread for win-dist 2025-03-02 19:23:19 -08:00
mk_win_dist_cmake.py 2nd attempt to use uniform java library location under bin #7406 2024-09-30 10:05:09 -07:00
policy.json add ESRP signing of nuget packages 2019-02-27 14:43:39 -08:00
pyg2hpp.py try without #!/bin/env python #5397 2021-07-10 15:20:56 +02:00
README updated docs 2012-10-25 18:46:37 -07:00
test-examples-cmake.yml remove test-examples from MacOS build, re-add maxsat example 2020-05-19 13:52:44 -07:00
test-java-cmake.yml fix typos in script 2023-11-28 16:50:28 -08:00
test-jupyter.yml extract jupyter template 2019-06-11 11:52:42 -07:00
test-regressions-coverage.yml rename 2021-07-29 11:32:20 -07:00
test-regressions.yml more templates 2019-06-12 08:35:34 -07:00
test-z3.yml update pipelines 2019-06-12 01:25:43 -07:00
trackall.sh restore exec bit on configure & scripts/*.sh 2020-05-16 20:07:36 +01:00
update_api.py Fix Priority 1 ASSERT_FAIL bugs - replace assertions with proper error handling 2026-02-18 00:42:55 +00:00
update_header_guards.py tabs 2016-01-04 21:04:07 +00:00
update_include.py update header include generation to use relative paths #534 2017-08-03 08:50:04 -07:00
update_version.py update release 2026-02-08 20:10:43 -08:00
VERSION.txt update version 2026-02-18 20:37:48 -08:00
vsts-mac.sh remove stale references to gac/csc 2020-07-26 12:03:03 -07:00
vsts-vs2013.cmd remove python doc test 2018-03-20 13:37:04 -07:00
vsts-vs2017.cmd rename additional build options #2709 2019-11-18 23:02:44 -08:00

README 

Instructions for updating external Z3 API
-----------------------------------------

The python "macros": def_Type() and def_API() are used to add new types and function definitions to the Z3 API.
The .h files provided to `mk_bindings(API_files)` contain these definitions.
See src\api\z3_api.h for many examples.

The bindings for .Net and Python are generated when mk_make.py is invoked.