我试着通过pip在虚拟环境中安装scipy，但它以一个错误结束。$ uname -a FreeBSD BSD-13 13.1-RELEASE-p3 FreeBSD 13.1-RELEASE-p3 GENERIC amd64
Venv是Python 3.9
标签：(env)$ pip install scipy
我得到的是：注意：此错误源自子进程，可能不是pip的问题。错误：元数据生成失败 ×生成包元数据时遇到错误。─>输出见上。 注意：这是上面提到的软件包的问题，不是pip。
从输出：
(env) $ pip install scipy
error: subprocess-exited-with-error
× Preparing metadata (pyproject.toml) did not run successfully.
│ exit code: 1
╰─> [1115 lines of output]
The Meson build system
Version: 1.1.1
Source dir: /tmp/pip-install-5z2e6tci/scipy_ad2046d2ded14815af222ec7dbe3dd66
Build dir: /tmp/pip-install-5z2e6tci/scipy_ad2046d2ded14815af222ec7dbe3dd66/.mesonpy-rx7e0be7/build
Build type: native build
Project name: SciPy
Project version: 1.10.1
C compiler for the host machine: cc (clang 13.0.0 "FreeBSD clang version 13.0.0 (git@github.com:llvm/llvm-project.git llvmorg-13.0.0-0-gd7b669b3a303)")
C linker for the host machine: cc ld.lld 13.0.0
C++ compiler for the host machine: c++ (clang 13.0.0 "FreeBSD clang version 13.0.0 (git@github.com:llvm/llvm-project.git llvmorg-13.0.0-0-gd7b669b3a303)")
C++ linker for the host machine: c++ ld.lld 13.0.0
Cython compiler for the host machine: cython (cython 0.29.35)
Host machine cpu family: x86_64
Host machine cpu: x86_64
Compiler for C supports arguments -Wno-unused-but-set-variable: YES
Compiler for C supports arguments -Wno-unused-function: YES
Compiler for C supports arguments -Wno-conversion: YES
Compiler for C supports arguments -Wno-misleading-indentation: YES
Compiler for C supports arguments -Wno-incompatible-pointer-types: YES
Library m found: YES
Fortran compiler for the host machine: gfortran (gcc 12.2.0 "GNU Fortran (FreeBSD Ports Collection) 12.2.0")
Fortran linker for the host machine: gfortran ld.bfd 2.40
Compiler for Fortran supports arguments -Wno-conversion: YES
Checking if "-Wl,--version-script" : links: YES
Program cython found: YES (/tmp/pip-build-env-cfphp0hs/overlay/bin/cython)
Program python found: YES (/usr/home/argkh/PyVenv/env/bin/python3)
Found pkg-config: /usr/local/bin/pkg-config (1.8.1)
Program pythran found: YES (/tmp/pip-build-env-cfphp0hs/overlay/bin/pythran)
Run-time dependency threads found: YES
Library npymath found: YES
Library npyrandom found: YES
Run-time dependency openblas found: YES 0.3.20
Dependency openblas found: YES 0.3.20 (cached)
Compiler for C supports arguments -Wno-maybe-uninitialized: NO
Compiler for C supports arguments -Wno-discarded-qualifiers: NO
Compiler for C supports arguments -Wno-empty-body: YES
Compiler for C supports arguments -Wno-implicit-function-declaration: YES
Compiler for C supports arguments -Wno-parentheses: YES
Compiler for C supports arguments -Wno-switch: YES
Compiler for C supports arguments -Wno-unused-label: YES
Compiler for C supports arguments -Wno-unused-variable: YES
Compiler for C++ supports arguments -Wno-cpp: YES
Compiler for C++ supports arguments -Wno-deprecated-declarations: YES
Compiler for C++ supports arguments -Wno-class-memaccess: NO
Compiler for C++ supports arguments -Wno-format-truncation: NO
Compiler for C++ supports arguments -Wno-non-virtual-dtor: YES
Compiler for C++ supports arguments -Wno-sign-compare: YES
Compiler for C++ supports arguments -Wno-switch: YES
Compiler for C++ supports arguments -Wno-terminate: NO
Compiler for C++ supports arguments -Wno-unused-but-set-variable: YES
Compiler for C++ supports arguments -Wno-unused-function: YES
Compiler for C++ supports arguments -Wno-unused-local-typedefs: YES
Compiler for C++ supports arguments -Wno-unused-variable: YES
Compiler for C++ supports arguments -Wno-int-in-bool-context: YES
Compiler for Fortran supports arguments -Wno-argument-mismatch: YES
Compiler for Fortran supports arguments -Wno-conversion: YES (cached)
Compiler for Fortran supports arguments -Wno-intrinsic-shadow: YES
Compiler for Fortran supports arguments -Wno-maybe-uninitialized: YES
Compiler for Fortran supports arguments -Wno-surprising: YES
Compiler for Fortran supports arguments -Wno-uninitialized: YES
Compiler for Fortran supports arguments -Wno-unused-dummy-argument: YES
Compiler for Fortran supports arguments -Wno-unused-label: YES
Compiler for Fortran supports arguments -Wno-unused-variable: YES
Compiler for Fortran supports arguments -Wno-tabs: YES
Compiler for Fortran supports arguments -Wno-argument-mismatch: YES (cached)
Compiler for Fortran supports arguments -Wno-conversion: YES (cached)
Compiler for Fortran supports arguments -Wno-maybe-uninitialized: YES (cached)
Compiler for Fortran supports arguments -Wno-unused-dummy-argument: YES (cached)
Compiler for Fortran supports arguments -Wno-unused-label: YES (cached)
Compiler for Fortran supports arguments -Wno-unused-variable: YES (cached)
Compiler for Fortran supports arguments -Wno-tabs: YES (cached)
Checking if "Check atomic builtins without -latomic" : links: YES
Configuring __config__.py using configuration
Checking for function "open_memstream" : YES
Configuring messagestream_config.h using configuration
Compiler for Fortran supports arguments -w: YES
Checking for size of "void*" : 8
Compiler for C supports arguments -Wno-unused-variable: YES (cached)
Compiler for C supports arguments -Wno-parentheses: YES (cached)
Compiler for C supports arguments -Wno-unused-label: YES (cached)
Compiler for C supports arguments -Wno-implicit-function-declaration: YES (cached)
Compiler for C supports arguments -Wno-switch: YES (cached)
Compiler for Fortran supports arguments -w: YES (cached)
Checking for size of "void*" : 8 (cached)
Build targets in project: 252
NOTICE: Future-deprecated features used:
* 1.1.0: {'"boolean option" keyword argument "value" of type str'}
SciPy 1.10.1
User defined options
Native files: /tmp/pip-install-5z2e6tci/scipy_ad2046d2ded14815af222ec7dbe3dd66/.mesonpy-native-file.ini
debug : false
optimization: 2
prefix : /usr/local
Found ninja-1.11.1.git.kitware.jobserver-1 at /tmp/pip-build-env-cfphp0hs/normal/bin/ninja
......................................................
[819/1619] Linking target scipy/stats/_qmc_cy.cpython-39.so
[820/1619] Compiling C++ object scipy/stats/_stats_pythran.cpython-39.so.p/meson-generated_..__stats_pythran.cpp.o
FAILED: scipy/stats/_stats_pythran.cpython-39.so.p/meson-generated_..__stats_pythran.cpp.o
c++ -Iscipy/stats/_stats_pythran.cpython-39.so.p -Iscipy/stats -I../../scipy/stats -I/tmp/pip-build-env-cfphp0hs/overlay/lib/python3.9/site-packages/pythran -I/tmp/pip-buil d-env-cfphp0hs/overlay/lib/python3.9/site-packages/numpy/core/include -I/usr/local/include/python3.9 -fvisibility=hidden -fvisibility-inlines-hidden -fcolor-diagnostics -D_FILE_O
FFSET_BITS=64 -Wall -Winvalid-pch -std=c++14 -O2 -fPIC -DENABLE_PYTHON_MODULE -D__PYTHRAN__=3 -DPYTHRAN_BLAS_NONE -Wno-cpp -Wno-deprecated-declarations -Wno-unused-but-set-variable -Wno-unused-function -Wno-unused-variable -Wno-int-in-bool-context -MD -MQ scipy/stats/_stats_pythran.cpython-39.so.p/meson-generated_..__stats_pythran.cpp.o -MF scipy/stats/_stats_pythran.cpython-39.so.p/meson-generated_..__stats_pythran.cpp.o.d -o scipy/stats/_stats_pythran.cpython-39.so.p/meson-generated_..__stats_pythran.cpp.o -c scipy/stats/_stats_pythran.cpp
In file included from scipy/stats/_stats_pythran.cpp:34:
In file included from /tmp/pip-build-env-cfphp0hs/overlay/lib/python3.9/site-packages/pythran/pythonic/include/numpy/ceil.hpp:8:
In file included from /tmp/pip-build-env-cfphp0hs/overlay/lib/python3.9/site-packages/pythran/xsimd/xsimd.hpp:55:
/tmp/pip-build-env-cfphp0hs/overlay/lib/python3.9/site-packages/pythran/xsimd/arch/xsimd_scalar.hpp:447:16: error: no member named 'exp10f' in the global namespace; did you mean 'exp10'?
return ::exp10f(x);
^~~~~~~~
exp10
/tmp/pip-build-env-cfphp0hs/overlay/lib/python3.9/site-packages/pythran/xsimd/arch/xsimd_scalar.hpp:445:18: note: 'exp10' declared here
inline float exp10(const float& x) noexcept
^
/tmp/pip-build-env-cfphp0hs/overlay/lib/python3.9/site-packages/pythran/xsimd/arch/xsimd_scalar.hpp:451:16: error: no member named 'exp10' in the global namespace; did you mean simply 'exp10'?
return ::exp10(x);
^~~~~~~
exp10
/tmp/pip-build-env-cfphp0hs/overlay/lib/python3.9/site-packages/pythran/xsimd/arch/xsimd_scalar.hpp:449:19: note: 'exp10' declared here
inline double exp10(const double& x) noexcept
^
2 errors generated.
[821/1619] Generating 'scipy/stats/_boost/binom_ufunc.cpython-39.so.p/binom_ufunc.cpp'.
[822/1619] Compiling C object scipy/stats/_sobol.cpython-39.so.p/meson-generated__sobol.c.o
[823/1619] Compiling C object scipy/stats/_stats.cpython-39.so.p/meson-generated__stats.c.o
[824/1619] Compiling C++ object scipy/sparse/sparsetools/_sparsetools.cpython-39.so.p/csr.cxx.o
[825/1619] Compiling C++ object scipy/sparse/sparsetools/_sparsetools.cpython-39.so.p/bsr.cxx.o
ninja: build stopped: subcommand failed.
INFO: autodetecting backend as ninja
INFO: calculating backend command to run: /tmp/pip-build-env-cfphp0hs/normal/bin/ninja
+ meson setup --prefix=/usr/local /tmp/pip-install-5z2e6tci/scipy_ad2046d2ded14815af222ec7dbe3dd66 /tmp/pip-install-5z2e6tci/scipy_ad2046d2ded14815af222ec7dbe3dd66/.mesonpy-rx7e0be7/build --native-file=/tmp/pip-install-5z2e6tci/scipy_ad2046d2ded14815af222ec7dbe3dd66/.mesonpy-native-file.ini -Ddebug=false -Doptimization=2
+ meson compile
[end of output]
note: This error originates from a subprocess, and is likely not a problem with pip.
error: metadata-generation-failed
× Encountered error while generating package metadata.
╰─> See above for output.
note: This is an issue with the package mentioned above, not pip.
hint: See above for details
1条答案
按热度按时间svgewumm1#
就像这里说的：
::exp10f未找到;因此，它与pythran有关，scipy需要pythran;这个bug有一个解决方法：FreeBSD-13.1-pythran-issues-2070或者您可以尝试通过
science/py-scipy中的ports集合安装它，这比pip更好，因为发现的任何bug都已经有了补丁。pip是从源代码树编译的，这可能会导致一些bug，因为它通常是在Linux下制作（或设计）的。