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https://github.com/Z3Prover/z3
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update to set single threaded
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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@ -25,6 +25,8 @@ SRC_DIR_LOCAL = os.path.join(ROOT_DIR, 'core')
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SRC_DIR_REPO = os.path.join(ROOT_DIR, '..', '..', '..')
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SRC_DIR = SRC_DIR_LOCAL if os.path.exists(SRC_DIR_LOCAL) else SRC_DIR_REPO
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IS_SINGLE_THREADED = False
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IS_PYODIDE = 'PYODIDE_ROOT' in os.environ and os.environ.get('_PYTHON_HOST_PLATFORM', '').startswith('emscripten')
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# determine where binaries are
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@ -37,10 +39,12 @@ if RELEASE_DIR is None:
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BUILD_PLATFORM = "emscripten"
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BUILD_ARCH = "wasm32"
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BUILD_OS_VERSION = os.environ['_PYTHON_HOST_PLATFORM'].split('_')[1:-1]
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build_env['CFLAGS'] = build_env.get('CFLAGS', '') + " -fexceptions -pthread"
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build_env['CXXFLAGS'] = build_env.get('CXXFLAGS', '') + " -fexceptions -pthread"
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build_env['LDFLAGS'] = build_env.get('LDFLAGS', '') + " -fexceptions -pthread"
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build_env['CFLAGS'] = build_env.get('CFLAGS', '') + " -fexceptions"
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build_env['CXXFLAGS'] = build_env.get('CXXFLAGS', '') + " -fexceptions"
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build_env['LDFLAGS'] = build_env.get('LDFLAGS', '') + " -fexceptions"
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IS_SINGLE_THREADED = True
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# build with pthread doesn't work. The WASM bindings are also single threaded.
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else:
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BUILD_PLATFORM = sys.platform
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BUILD_ARCH = os.environ.get("Z3_CROSS_COMPILING", platform.machine())
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@ -117,6 +121,7 @@ def _z3_version():
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return version + post
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def _configure_z3():
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global IS_SINGLE_THREADED
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# bail out early if we don't need to do this - it forces a rebuild every time otherwise
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if os.path.exists(BUILD_DIR):
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return
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@ -125,7 +130,7 @@ def _configure_z3():
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# Config options
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cmake_options = {
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# Config Options
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'Z3_SINGLE_THREADED' : False,
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'Z3_SINGLE_THREADED' : IS_SINGLE_THREADED,
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'Z3_BUILD_PYTHON_BINDINGS' : True,
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# Build Options
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'CMAKE_BUILD_TYPE' : 'Release',
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