627c5b41bb
If no enable_drivers option is passed, the default is to build the drivers list by calling list-dir-globs.py. But if no Python interpreter is installed, no error is reported and all drivers end up being disabled. Example on a minimal FreeBSD VM: dpdk@freebsd:~/dpdk $ meson setup build ... drivers: common/cpt: not in enabled drivers build config common/dpaax: not in enabled drivers build config common/iavf: not in enabled drivers build config common/mvep: not in enabled drivers build config common/octeontx: not in enabled drivers build config common/octeontx2: not in enabled drivers build config bus/dpaa: not in enabled drivers build config bus/fslmc: not in enabled drivers build config ... dpdk@freebsd:~/dpdk $ cd drivers/ dpdk@freebsd:~/dpdk/drivers $ ~/dpdk/buildtools/list-dir-globs.py */* env: python3: No such file or directory Rely on meson internal interpreter. Check return code when calling this script. Fixes:ab9407c3ad("build: allow using wildcards to disable drivers") Fixes:2e33309ebe("config: enable/disable drivers in Arm builds") Cc: stable@dpdk.org Signed-off-by: David Marchand <david.marchand@redhat.com> Acked-by: Bruce Richardson <bruce.richardson@intel.com>
48 lines
1.6 KiB
Meson
48 lines
1.6 KiB
Meson
# SPDX-License-Identifier: BSD-3-Clause
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# Copyright(c) 2017-2019 Intel Corporation
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pkgconf = find_program('pkg-config', 'pkgconf', required: false)
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check_symbols = find_program('check-symbols.sh')
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ldflags_ibverbs_static = find_program('options-ibverbs-static.sh')
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binutils_avx512_check = find_program('binutils-avx512-check.sh')
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# set up map-to-win script using python, either built-in or external
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python3 = import('python').find_installation(required: false)
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if python3.found()
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py3 = [python3]
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else
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py3 = ['meson', 'runpython']
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endif
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list_dir_globs = py3 + files('list-dir-globs.py')
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map_to_win_cmd = py3 + files('map_to_win.py')
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sphinx_wrapper = py3 + files('call-sphinx-build.py')
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# select library and object file format
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pmdinfo = py3 + files('gen-pmdinfo-cfile.py') + [meson.current_build_dir()]
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pmdinfogen = py3 + files('pmdinfogen.py')
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if host_machine.system() == 'windows'
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if cc.get_id() == 'gcc'
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pmdinfo += 'ar'
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else
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pmdinfo += 'llvm-ar'
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endif
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pmdinfogen += 'coff'
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else
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pmdinfo += 'ar'
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pmdinfogen += 'elf'
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endif
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# TODO: starting from Meson 0.51.0 use
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# python3 = import('python').find_installation('python',
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# modules : python3_required_modules)
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python3_required_modules = []
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if host_machine.system() != 'windows'
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python3_required_modules = ['elftools']
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endif
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foreach module : python3_required_modules
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script = 'import importlib.util; import sys; exit(importlib.util.find_spec("@0@") is None)'
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if run_command(py3, '-c', script.format(module)).returncode() != 0
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error('missing python module: @0@'.format(module))
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endif
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endforeach
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