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ENH: Make SLEEF Dependency and allow subproject fallback #170

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Merged
SwayamInSync merged 4 commits into from
Oct 14, 2025
Merged

ENH: Make SLEEF Dependency and allow subproject fallback #170

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3376f05
make sleef as runtime dep
SwayamInSync Oct 13, 2025
ea09394
libsleefquad comes from sleef
SwayamInSync Oct 13, 2025
446187a
syntax fix
SwayamInSync Oct 13, 2025
5f4b294
compile & link to check the availability of sleefquad
SwayamInSync Oct 13, 2025
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21 changes: 18 additions & 3 deletions quaddtype/meson.build
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Original file line number Diff line number Diff line change
Expand Up @@ -15,9 +15,24 @@ endif

qblas_dep = dependency('qblas', fallback: ['qblas', 'qblas_dep'])

sleef_subproj = subproject('sleef', required: true)
sleef_dep = sleef_subproj.get_variable('sleef_dep')
sleefquad_dep = sleef_subproj.get_variable('sleefquad_dep')
# Try to find SLEEF system-wide first, fall back to subproject if not found
sleef_dep = dependency('sleef', fallback: ['sleef', 'sleef_dep'], required: false)

if sleef_dep.found() and sleef_dep.type_name() != 'internal'
# SLEEF found system-wide - both sleef and sleefquad are typically in the same installation
cpp = meson.get_compiler('cpp')
sleefquad_lib = cpp.find_library('sleefquad', required: true)
sleefquad_dep = declare_dependency(
dependencies: [sleef_dep, sleefquad_lib]
)
message('Using system-wide SLEEF installation')
else
# Fall back to subproject which provides both dependencies
sleef_subproj = subproject('sleef')
sleef_dep = sleef_subproj.get_variable('sleef_dep')
sleefquad_dep = sleef_subproj.get_variable('sleefquad_dep')
message('Using SLEEF subproject')
endif

incdir_numpy = run_command(py,
['-c', 'import numpy; print(numpy.get_include())'],
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2 changes: 1 addition & 1 deletion quaddtype/reinstall.sh
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Expand Up @@ -11,4 +11,4 @@ fi
# export CFLAGS="-g -O0"
# export CXXFLAGS="-g -O0"
python -m pip uninstall -y numpy_quaddtype
python -m pip install . -v --no-build-isolation 2>&1 | tee build_log.txt
python -m pip install . -vv --no-build-isolation 2>&1 | tee build_log.txt
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