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cmake_minimum_required(VERSION 3.17.2...3.29)
project(
fibby
VERSION 1.0
DESCRIPTION "FIB module"
LANGUAGES C Fortran)
find_package(Python REQUIRED COMPONENTS Interpreter Development.Module NumPy)
# Grab the variables from a local Python installation F2PY headers
execute_process(
COMMAND "${Python_EXECUTABLE}" -c
"import numpy.f2py; print(numpy.f2py.get_include())"
OUTPUT_VARIABLE F2PY_INCLUDE_DIR
OUTPUT_STRIP_TRAILING_WHITESPACE)
# Generate the wrapper files
add_custom_command(
OUTPUT fibbymodule.c fibby-f2pywrappers.f
COMMAND Python::Interpreter -m numpy.f2py --lower
"${CMAKE_CURRENT_SOURCE_DIR}/fib1.f" -m fibby
COMMAND cmake -E touch fibby-f2pywrappers.f
VERBATIM
DEPENDS fib1.f)
python_add_library(
fibby
MODULE
WITH_SOABI
"${CMAKE_CURRENT_BINARY_DIR}/fibbymodule.c"
"${CMAKE_CURRENT_BINARY_DIR}/fibby-f2pywrappers.f"
"${F2PY_INCLUDE_DIR}/fortranobject.c"
fib1.f)
target_include_directories(fibby PUBLIC ${F2PY_INCLUDE_DIR})
target_link_libraries(fibby PUBLIC Python::NumPy)
install(TARGETS fibby DESTINATION .)
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