Function build

setup.py:580–765

pipcl.py `build_fn()` callback.

()

pyodide = os.environ.get('OS') == 'pyodide'

def build():
    '''
    pipcl.py `build_fn()` callback.
    '''
    #pipcl.show_sysconfig()
    
    if PYMUPDF_SETUP_DUMMY == '1':
        log(f'{PYMUPDF_SETUP_DUMMY=} Building dummy wheel with no files.')
        return list()
    
    # Download MuPDF.
    #
    mupdf_local, mupdf_location = get_mupdf()
    if mupdf_local:
        mupdf_version_tuple = get_mupdf_version(mupdf_local)
    # else we cannot determine version this way and do not use it

    build_type = os.environ.get( 'PYMUPDF_SETUP_MUPDF_BUILD_TYPE', 'release')
    assert build_type in ('debug', 'memento', 'release'), \
            f'Unrecognised build_type={build_type!r}'
    
    overwrite_config = os.environ.get('PYMUPDF_SETUP_MUPDF_OVERWRITE_CONFIG', '1') == '1'
    
    PYMUPDF_SETUP_MUPDF_REFCHECK_IF = os.environ.get('PYMUPDF_SETUP_MUPDF_REFCHECK_IF')
    PYMUPDF_SETUP_MUPDF_TRACE_IF = os.environ.get('PYMUPDF_SETUP_MUPDF_TRACE_IF')
    
    # Build MuPDF shared libraries.
    #
    if windows:
        mupdf_build_dir = build_mupdf_windows(
                mupdf_local,
                build_type,
                overwrite_config,
                g_py_limited_api,
                PYMUPDF_SETUP_MUPDF_REFCHECK_IF,
                PYMUPDF_SETUP_MUPDF_TRACE_IF,
                )
    else:
        if 'p' not in PYMUPDF_SETUP_FLAVOUR and 'b' not in PYMUPDF_SETUP_FLAVOUR:
            # We only need MuPDF headers, so no point building MuPDF.
            log(f'Not building MuPDF because not Windows and {PYMUPDF_SETUP_FLAVOUR=}.')
            mupdf_build_dir = None
        else:
            mupdf_build_dir = build_mupdf_unix(
                    mupdf_local,
                    build_type,
                    overwrite_config,
                    g_py_limited_api,
                    PYMUPDF_SETUP_MUPDF_REFCHECK_IF,
                    PYMUPDF_SETUP_MUPDF_TRACE_IF,
                    PYMUPDF_SETUP_SWIG,
                    )
    log( f'build(): mupdf_build_dir={mupdf_build_dir!r}')
    
    # Build `extra` module.
    #
    if 'p' in PYMUPDF_SETUP_FLAVOUR:
        path_so_leaf = _build_extension(