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MacOS解决安装pycurl的问题 no such file or directory: ‘/usr/lib/libcurl.@libext@‘

news 来源：原创 2024/9/20 2:48:23

背景

芯片：MacBook Pro M3
Mac OS: 14.1
Python 2.7
pip==20.3.4

执行pip install pycurl==7.19.0总是报错，例如：

Looking in indexes: http://mirrors.aliyun.com/pypi/simple/
Collecting pycurl==7.19.0Downloading http://mirrors.aliyun.com/pypi/packages/11/73/abcfbbb6e1dd7087fa53042c301c056c11264e8a737a4688f834162d731e/pycurl-7.19.0.tar.gz (70 kB)|████████████████████████████████| 70 kB 622 kB/s
Building wheels for collected packages: pycurlBuilding wheel for pycurl (setup.py) ... errorERROR: Command errored out with exit status 1:command: /Users/skyler/Documents/py-env/venv2.7/bin/python -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/private/var/folders/90/2z2_gp3s4z737mq6fyxsw6g80000gn/T/pip-install-vkv4WA/pycurl/setup.py'"'"'; __file__='"'"'/private/var/folders/90/2z2_gp3s4z737mq6fyxsw6g80000gn/T/pip-install-vkv4WA/pycurl/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' bdist_wheel -d /private/var/folders/90/2z2_gp3s4z737mq6fyxsw6g80000gn/T/pip-wheel-s5C8B2cwd: /private/var/folders/90/2z2_gp3s4z737mq6fyxsw6g80000gn/T/pip-install-vkv4WA/pycurl/Complete output (25 lines):Using curl-config (libcurl 8.1.2)running bdist_wheelrunning buildrunning build_pycreating buildcreating build/lib.macosx-10.9-x86_64-2.7creating build/lib.macosx-10.9-x86_64-2.7/curlcopying python/curl/__init__.py -> build/lib.macosx-10.9-x86_64-2.7/curlrunning build_extbuilding 'pycurl' extensioncreating build/temp.macosx-10.9-x86_64-2.7creating build/temp.macosx-10.9-x86_64-2.7/srcgcc -fno-strict-aliasing -fno-common -dynamic -arch x86_64 -g -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -DHAVE_CURL_SSL=1 -I/Users/skyler/Documents/py-env/venv2.7/include/python2.7 -c src/pycurl.c -o build/temp.macosx-10.9-x86_64-2.7/src/pycurl.osrc/pycurl.c:85:4: warning: "libcurl was compiled with SSL support, but configure could not determine which "    "library was used; thus no SSL crypto locking callbacks will be set, which may "    "cause random crashes on SSL requests" [-W#warnings]#  warning \^src/pycurl.c:2351:9: warning: variable 'ret' set but not used [-Wunused-but-set-variable]int ret;^2 warnings generated.gcc -bundle -undefined dynamic_lookup -arch x86_64 -g build/temp.macosx-10.9-x86_64-2.7/src/pycurl.o -lcurl -o build/lib.macosx-10.9-x86_64-2.7/pycurl.so /usr/lib/libcurl.@libext@ @LDFLAGS@ @LIBCURL_LIBS@clang: error: no such file or directory: '/usr/lib/libcurl.@libext@'clang: error: no such file or directory: '@LDFLAGS@'clang: error: no such file or directory: '@LIBCURL_LIBS@'error: command 'gcc' failed with exit status 1----------------------------------------ERROR: Failed building wheel for pycurlRunning setup.py clean for pycurl
Failed to build pycurl
Installing collected packages: pycurlRunning setup.py install for pycurl ... errorERROR: Command errored out with exit status 1:command: /Users/skyler/Documents/py-env/venv2.7/bin/python -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/private/var/folders/90/2z2_gp3s4z737mq6fyxsw6g80000gn/T/pip-install-vkv4WA/pycurl/setup.py'"'"'; __file__='"'"'/private/var/folders/90/2z2_gp3s4z737mq6fyxsw6g80000gn/T/pip-install-vkv4WA/pycurl/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' install --record /private/var/folders/90/2z2_gp3s4z737mq6fyxsw6g80000gn/T/pip-record-x0_TkQ/install-record.txt --single-version-externally-managed --compile --install-headers /Users/skyler/Documents/py-env/venv2.7/include/site/python2.7/pycurlcwd: /private/var/folders/90/2z2_gp3s4z737mq6fyxsw6g80000gn/T/pip-install-vkv4WA/pycurl/Complete output (25 lines):Using curl-config (libcurl 8.1.2)running installrunning buildrunning build_pycreating buildcreating build/lib.macosx-10.9-x86_64-2.7creating build/lib.macosx-10.9-x86_64-2.7/curlcopying python/curl/__init__.py -> build/lib.macosx-10.9-x86_64-2.7/curlrunning build_extbuilding 'pycurl' extensioncreating build/temp.macosx-10.9-x86_64-2.7creating build/temp.macosx-10.9-x86_64-2.7/srcgcc -fno-strict-aliasing -fno-common -dynamic -arch x86_64 -g -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -DHAVE_CURL_SSL=1 -I/Users/skyler/Documents/py-env/venv2.7/include/python2.7 -c src/pycurl.c -o build/temp.macosx-10.9-x86_64-2.7/src/pycurl.osrc/pycurl.c:85:4: warning: "libcurl was compiled with SSL support, but configure could not determine which "    "library was used; thus no SSL crypto locking callbacks will be set, which may "    "cause random crashes on SSL requests" [-W#warnings]#  warning \^src/pycurl.c:2351:9: warning: variable 'ret' set but not used [-Wunused-but-set-variable]int ret;^2 warnings generated.gcc -bundle -undefined dynamic_lookup -arch x86_64 -g build/temp.macosx-10.9-x86_64-2.7/src/pycurl.o -lcurl -o build/lib.macosx-10.9-x86_64-2.7/pycurl.so /usr/lib/libcurl.@libext@ @LDFLAGS@ @LIBCURL_LIBS@clang: error: no such file or directory: '/usr/lib/libcurl.@libext@'clang: error: no such file or directory: '@LDFLAGS@'clang: error: no such file or directory: '@LIBCURL_LIBS@'error: command 'gcc' failed with exit status 1----------------------------------------
ERROR: Command errored out with exit status 1: /Users/skyler/Documents/py-env/venv2.7/bin/python -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/private/var/folders/90/2z2_gp3s4z737mq6fyxsw6g80000gn/T/pip-install-vkv4WA/pycurl/setup.py'"'"'; __file__='"'"'/private/var/folders/90/2z2_gp3s4z737mq6fyxsw6g80000gn/T/pip-install-vkv4WA/pycurl/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' install --record /private/var/folders/90/2z2_gp3s4z737mq6fyxsw6g80000gn/T/pip-record-x0_TkQ/install-record.txt --single-version-externally-managed --compile --install-headers /Users/skyler/Documents/py-env/venv2.7/include/site/python2.7/pycurl Check the logs for full command output.

解决方法

执行 brew install curl 。老版本可以安装curl-openssl (Formula curl-openssl was renamed to curl.)

export PATH="$(brew --prefix curl)/bin:$PATH"
export LDFLAGS="-L$(brew --prefix curl)/lib"
export CPPFLAGS="-I$(brew --prefix curl)/include"

这样之后可以安装成功

pip install --no-cache-dir pycurl==7.19.0Looking in indexes: http://mirrors.aliyun.com/pypi/simple/
Collecting pycurl==7.19.0Downloading http://mirrors.aliyun.com/pypi/packages/11/73/abcfbbb6e1dd7087fa53042c301c056c11264e8a737a4688f834162d731e/pycurl-7.19.0.tar.gz (70 kB)|████████████████████████████████| 70 kB 391 kB/s
Building wheels for collected packages: pycurlBuilding wheel for pycurl (setup.py) ... doneCreated wheel for pycurl: filename=pycurl-7.19.0-cp27-cp27m-macosx_10_9_x86_64.whl size=109152 sha256=4f3f73b5d53af44bd81bcb1819b1f2bc7154807de263146c5ac4cf249a81395fStored in directory: /private/var/folders/90/2z2_gp3s4z737mq6fyxsw6g80000gn/T/pip-ephem-wheel-cache-zNstBM/wheels/10/09/3a/dec6320ee0fa59e8ecb83edf2b5fba673031c6ec2df31e7344
Successfully built pycurl
Installing collected packages: pycurl
Successfully installed pycurl-7.19.0