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Migrate build system to CMake

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See #5895 for details.

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Catherine 2026-05-12 05:33:04 +00:00
parent 9d0cdb8551
commit 9b087b4aa7
207 changed files with 5202 additions and 2294 deletions
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42
cmake/FindPyosysEnv.cmake Normal file
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# We need a *third* `FindPython`-style call in this codebase because the host
# `Python3_EXECUTABLE` may not have pybind11 and cxxheaderparser installed,
# and installing it can be onerous. To work around this problem we try to detect
# whether the host interpreter has the necessary dependencies first, and if it
# does not, fall back to using `uv`.
foreach (strategy host uv fail)
if (strategy STREQUAL "host")
set(PyosysEnv_PYTHON Python3_EXECUTABLE)
elseif (strategy STREQUAL "uv")
set(PyosysEnv_PYTHON uv run --no-project --with pybind11>3,<4 --with cxxheaderparser python)
else()
set(PyosysEnv_PYTHON)
break()
endif()
execute_process(
COMMAND ${PyosysEnv_PYTHON} -m pybind11 --includes
RESULT_VARIABLE result
OUTPUT_VARIABLE output
OUTPUT_STRIP_TRAILING_WHITESPACE
ERROR_QUIET
)
if (result EQUAL 0)
string(REGEX REPLACE " ?-I" ";" pybind11_INCLUDE_DIR "${output}")
list(FILTER pybind11_INCLUDE_DIR INCLUDE REGEX "/pybind11/")
execute_process(
COMMAND ${PyosysEnv_PYTHON} ${CMAKE_SOURCE_DIR}/pyosys/generator.py --help
RESULT_VARIABLE result
OUTPUT_QUIET
ERROR_QUIET
)
if (result EQUAL 0)
break()
endif()
endif()
endforeach()
find_package_handle_standard_args(PyosysEnv
REQUIRED_VARS PyosysEnv_PYTHON pybind11_INCLUDE_DIR
)