o tBhx@s\dZddlZddlZddlZddlZddlZddlmZmZddl m Z ddZ dd Z dS) z,Helpers for OpenMP support during the build.N) CompileError LinkError)compile_test_programcCst|dr |jd}n|jj}tjdkrd|vsd|vrdgStjdkr'dgStjdvr3d|vr3d gStjd krBd td d vrBgSdgS)Ncompilerrwin32icciclz/Qopenmpz/openmp)darwinlinuxz-qopenmpr openmpCPPFLAGSz-fopenmp)hasattrr __class____name__sysplatformosgetenv)rrz/var/www/html/riverr-enterprise-integrations-main/venv/lib/python3.10/site-packages/sklearn/_build_utils/openmp_helpers.pyget_openmp_flags    rc CsdtjvrdStd}tdd}|dur$|d}dd|D}t}z/t|||d }|rJd |d vrJt |d d d }t ||k}n dtjvrRd}nd}Wnt t t jfydd}Ynw|sztdrpt dtd}t||S)z6Check whether OpenMP test code can be compiled and runPYODIDE_PACKAGE_ABIFz #include #include int main(void) { #pragma omp parallel printf("nthreads=%d\n", omp_get_num_threads()); return 0; } LDFLAGSN cSsg|] }|dr|qS))z-Lz -Wl,-rpathz-lz-Wl,--sysroot=/) startswith).0flagrrr Fs z(check_openmp_support..) extra_preargsextra_postargsz nthreads=r=rPYTHON_CROSSENVTSKLEARN_FAIL_NO_OPENMPzFailed to build with OpenMPas *********** * WARNING * *********** It seems that scikit-learn cannot be built with OpenMP. - Make sure you have followed the installation instructions: https://scikit-learn.org/dev/developers/advanced_installation.html - If your compiler supports OpenMP but you still see this message, please submit a bug report at: https://github.com/scikit-learn/scikit-learn/issues - The build will continue with OpenMP-based parallelism disabled. Note however that some estimators will run in sequential mode instead of leveraging thread-based parallelism. *** )renvirontextwrapdedentrstripsplitrrintlenrr subprocessCalledProcessErrorwarningswarn)coder r!outputnthreadsopenmp_supportedmessagerrrcheck_openmp_support/sD     r5) __doc__rrr&r.r,distutils.errorsrrpre_build_helpersrrr5rrrrs