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Tell cython that we are freethreading compatible #526

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Merged
isuruf merged 2 commits into from
Feb 18, 2026
+10 −5
Merged

Tell cython that we are freethreading compatible #526

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5290595
Tell cython that we are freethreading compatible
isuruf Feb 17, 2026
46f2955
macos-15-intel
isuruf Feb 17, 2026
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8 changes: 4 additions & 4 deletions .github/workflows/ci.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -120,24 +120,24 @@ jobs:
PYTHON_VERSION: '3.13'
WITH_SCIPY: yes
WITH_LLVM: 5.0
OS: macos-13
OS: macos-15-intel
CC: clang

- BUILD_TYPE: Release
PYTHON_VERSION: '3.9'
WITH_NUMPY: no
OS: macos-13
OS: macos-15-intel
CC: clang

- BUILD_TYPE: Debug
PYTHON_VERSION: '3.13'
WITH_NUMPY: no
OS: macos-13
OS: macos-15-intel
CC: gcc

- BUILD_TYPE: Release
PYTHON_VERSION: '3.13'
OS: macos-13
OS: macos-15-intel
CC: gcc

- BUILD_TYPE: Release
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7 changes: 6 additions & 1 deletion symengine/lib/CMakeLists.txt
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Expand Up @@ -31,11 +31,16 @@ add_custom_command(
COMMENT "Preprocessing symengine_wrapper.in.pyx"
)

if ("${CYTHON_VERSION}" VERSION_GREATER_EQUAL "3.1")
set(CYTHON_EXTRA_ARGS "-Xfreethreading_compatible=True")
endif()

cython_transpile(
${CMAKE_CURRENT_BINARY_DIR}/symengine_wrapper.pyx
LANGUAGE CXX
OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/symengine_wrapper.cpp
CYTHON_ARGS
${CYTHON_EXTRA_ARGS}
-I ${CMAKE_CURRENT_BINARY_DIR}
-I ${CMAKE_CURRENT_SOURCE_DIR}
)
Expand Down Expand Up @@ -101,7 +106,7 @@ install(
FILES
__init__.py
symengine.pxd
symengine_wrapper.pxd
${CMAKE_CURRENT_BINARY_DIR}/symengine_wrapper.pxd
pywrapper.h
DESTINATION symengine/lib
)
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