我正在嘗試解決以下問題。當我嘗試在此 ntb中運行以下行時，我得到：native = get_native(rsys, odesys, 'cvode')INFO:pyodesys.native._base:Cythonizing /Users/user/Library/Caches/python3.8-pyodesys-0.13.1/_cvode_wrapper.pyx to ./_cvode_wrapper.cppINFO:pyodesys.native._base:In "/var/folders/bx/tb4883l53hdd3zp2y0nyy_4m0000gp/T/tmpt2vuw8pg", executing:"/usr/bin/g++ -fwrapv -pthread -c -std=c++11 -Wall -Wextra -fPIC -O2 -ffast-math -funroll-loops -fopenmp -fno-strict-aliasing -o ./_cvode_wrapper.o -DPYCVODES_NO_KLU=0 -DPYCVODES_NO_LAPACK=0 -DANYODE_NO_LAPACK=0 -I/Users/user/anaconda3/lib/python3.8/site-packages/numpy/core/include -I/Users/jan/anaconda3/lib/python3.8/site-packages/pyodesys/native/sources -I/Users/jan/anaconda3/lib/python3.8/site-packages/pycvodes/include -I/Users/jan/anaconda3/include/python3.8 ./_cvode_wrapper.cpp"fopenmp我認為這可能是和 的問題gcc，如這些地方所述（How to deal with "clang: error: unsupported option '-fopenmp'" on travis?，https://github.com/microsoft/LightGBM/issues/ 3、 https: //github.com/velocyto-team/velocyto.R/issues/2）但提出的解決方案（https://github.com/velocyto-team/velocyto.R/issues/2#issuecomment-341165967，https://github.com/microsoft/LightGBM/issues/3#issuecomment-254149689，https : //github.com/kharchenkolab/conos/wiki/Installing-Conos-for-Mac-OS）只是不適用于我。我也嘗試使用 conda 安裝 GCC 但我得到：conda install gccPackagesNotFoundError: The following packages are not available from current channels:
- gcc
Current channels:
- https://repo.anaconda.com/pkgs/main/osx-64
- https://repo.anaconda.com/pkgs/main/noarch
- https://repo.anaconda.com/pkgs/r/osx-64
- https://repo.anaconda.com/pkgs/r/noarch使用homebrew我已經gcc安裝...知道發生了什么以及如何修復它嗎？我運行的是 MacOS 10.15.7。謝謝
2 回答
HUH函數
TA貢獻1836條經驗 獲得超4個贊
自制程序將安裝類似的東西：
/usr/local/bin/g++-10
您可以通過以下方式準確檢查它安裝的內容和位置：
brew ls gcc
樣本輸出
/usr/local/Cellar/gcc/10.2.0/bin/c++-10
/usr/local/Cellar/gcc/10.2.0/bin/cpp-10
/usr/local/Cellar/gcc/10.2.0/bin/g++-10
/usr/local/Cellar/gcc/10.2.0/bin/gcc-10
/usr/local/Cellar/gcc/10.2.0/bin/gcc-ar-10
/usr/local/Cellar/gcc/10.2.0/bin/gcc-nm-10
/usr/local/Cellar/gcc/10.2.0/bin/gcc-ranlib-10
/usr/local/Cellar/gcc/10.2.0/bin/gcov-10
/usr/local/Cellar/gcc/10.2.0/bin/gcov-dump-10
/usr/local/Cellar/gcc/10.2.0/bin/gcov-tool-10
/usr/local/Cellar/gcc/10.2.0/bin/gfortran
/usr/local/Cellar/gcc/10.2.0/bin/gfortran-10
/usr/local/Cellar/gcc/10.2.0/bin/lto-dump-10
/usr/local/Cellar/gcc/10.2.0/bin/x86_64-apple-darwin19-c++-10
/usr/local/Cellar/gcc/10.2.0/bin/x86_64-apple-darwin19-g++-10
/usr/local/Cellar/gcc/10.2.0/bin/x86_64-apple-darwin19-gcc-10
/usr/local/Cellar/gcc/10.2.0/bin/x86_64-apple-darwin19-gcc-10.2.0
/usr/local/Cellar/gcc/10.2.0/bin/x86_64-apple-darwin19-gcc-ar-10
/usr/local/Cellar/gcc/10.2.0/bin/x86_64-apple-darwin19-gcc-nm-10
/usr/local/Cellar/gcc/10.2.0/bin/x86_64-apple-darwin19-gcc-ranlib-10
/usr/local/Cellar/gcc/10.2.0/bin/x86_64-apple-darwin19-gfortran-10
/usr/local/Cellar/gcc/10.2.0/include/c++/ (770 files)
/usr/local/Cellar/gcc/10.2.0/lib/gcc/ (638 files)
/usr/local/Cellar/gcc/10.2.0/libexec/gcc/ (13 files)
/usr/local/Cellar/gcc/10.2.0/share/gcc-10.2.0/ (4 files)
/usr/local/Cellar/gcc/10.2.0/share/man/ (11 files)
然后你可以找到你應該實際使用的符號鏈接二進制文件，如下所示：
cd /usr/local/bin
ls -l | grep gcc
樣本輸出
lrwxr-xr-x 1 mark admin 31 21 Aug 16:41 c++-10 -> ../Cellar/gcc/10.2.0/bin/c++-10
lrwxr-xr-x 1 mark admin 31 21 Aug 16:41 cpp-10 -> ../Cellar/gcc/10.2.0/bin/cpp-10
lrwxr-xr-x 1 mark admin 31 21 Aug 16:41 g++-10 -> ../Cellar/gcc/10.2.0/bin/g++-10
lrwxr-xr-x 1 mark admin 31 21 Aug 16:41 gcc-10 -> ../Cellar/gcc/10.2.0/bin/gcc-10
lrwxr-xr-x 1 mark admin 34 21 Aug 16:41 gcc-ar-10 -> ../Cellar/gcc/10.2.0/bin/gcc-ar-10
lrwxr-xr-x 1 mark admin 34 21 Aug 16:41 gcc-nm-10 -> ../Cellar/gcc/10.2.0/bin/gcc-nm-10
lrwxr-xr-x 1 mark admin 38 21 Aug 16:41 gcc-ranlib-10 -> ../Cellar/gcc/10.2.0/bin/gcc-ranlib-10
lrwxr-xr-x 1 mark admin 32 21 Aug 16:41 gcov-10 -> ../Cellar/gcc/10.2.0/bin/gcov-10
lrwxr-xr-x 1 mark admin 37 21 Aug 16:41 gcov-dump-10 -> ../Cellar/gcc/10.2.0/bin/gcov-dump-10
lrwxr-xr-x 1 mark admin 37 21 Aug 16:41 gcov-tool-10 -> ../Cellar/gcc/10.2.0/bin/gcov-tool-10
lrwxr-xr-x 1 mark admin 33 21 Aug 16:41 gfortran -> ../Cellar/gcc/10.2.0/bin/gfortran
lrwxr-xr-x 1 mark admin 36 21 Aug 16:41 gfortran-10 -> ../Cellar/gcc/10.2.0/bin/gfortran-10
lrwxr-xr-x 1 mark admin 36 21 Aug 16:41 lto-dump-10 -> ../Cellar/gcc/10.2.0/bin/lto-dump-10
lrwxr-xr-x 1 mark admin 53 21 Aug 16:41 x86_64-apple-darwin19-c++-10 -> ../Cellar/gcc/10.2.0/bin/x86_64-apple-darwin19-c++-10
lrwxr-xr-x 1 mark admin 53 21 Aug 16:41 x86_64-apple-darwin19-g++-10 -> ../Cellar/gcc/10.2.0/bin/x86_64-apple-darwin19-g++-10
lrwxr-xr-x 1 mark admin 53 21 Aug 16:41 x86_64-apple-darwin19-gcc-10 -> ../Cellar/gcc/10.2.0/bin/x86_64-apple-darwin19-gcc-10
lrwxr-xr-x 1 mark admin 57 21 Aug 16:41 x86_64-apple-darwin19-gcc-10.2.0 -> ../Cellar/gcc/10.2.0/bin/x86_64-apple-darwin19-gcc-10.2.0
lrwxr-xr-x 1 mark admin 56 21 Aug 16:41 x86_64-apple-darwin19-gcc-ar-10 -> ../Cellar/gcc/10.2.0/bin/x86_64-apple-darwin19-gcc-ar-10
lrwxr-xr-x 1 mark admin 56 21 Aug 16:41 x86_64-apple-darwin19-gcc-nm-10 -> ../Cellar/gcc/10.2.0/bin/x86_64-apple-darwin19-gcc-nm-10
lrwxr-xr-x 1 mark admin 60 21 Aug 16:41 x86_64-apple-darwin19-gcc-ranlib-10 -> ../Cellar/gcc/10.2.0/bin/x86_64-apple-darwin19-gcc-ranlib-10
lrwxr-xr-x 1 mark admin 58 21 Aug 16:41 x86_64-apple-darwin19-gfortran-10 -> ../Cellar/gcc/10.2.0/bin/x86_64-apple-darwin19-gfortran-10
因此，一旦確定要使用哪個編譯器，您需要告訴構建工具如何使用它。我不熟悉您提到的軟件包，但您帖子的第四行暗示它正在使用，/usr/bin/g++如果您想使用 homebrew ，這是不正確的 /usr/local/bin/g++-10。
指定不同編譯器的常見方法是：
對于CMake：
CXX=/usr/local/bin/g++-10 cmake ..對于品牌：
make CXX=/usr/local/bin/g++-10對于自動配置：
./configure CXX=/usr/local/bin/g++-10
喵喵時光機
TA貢獻1846條經驗 獲得超7個贊
我花了很長時間，最終出現了兩個我認為對其他人可能有用的主要問題。
ChemPy 僅在 Linux 上受支持，因此即使我讓編譯器正常工作，我也沒有使其在 Mac 或 Windows 上運行。
編譯器一團糟。最后有效的是使用 Anaconda 環境中的 clang v10 而不是 v12：
export?CC=/usr/bin/clang export?CXX=/usr/bin/clang++
為了使它完整，這里是現有的和工作的：
(base)?bash-3.2$?clang?--version clang?version?10.0.0 Target:?x86_64-apple-darwin19.6.0 Thread?model:?posix InstalledDir:?/Users/user/anaconda3/bin (base)?bash-3.2$?which?clang /Users/user/anaconda3/bin/clang
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