# -*- coding: utf-8; mode: tcl; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- vim:fenc=utf-8:ft=tcl:et:sw=4:ts=4:sts=4

PortSystem          1.0
PortGroup           github 1.0
PortGroup           python 1.0

github.setup        scikit-learn-contrib hdbscan 0.8.28
name                py-${github.project}
revision            0
categories-append   science
license             BSD
supported_archs     arm64 x86_64

python.versions     37 38 39 310

maintainers         nomaintainer

description         A high performance implementation of HDBSCAN clustering.

long_description    HDBSCAN - Hierarchical Density-Based Spatial \
                    Clustering of Applications with Noise. Performs \
                    DBSCAN over varying epsilon values and integrates \
                    the result to find a clustering that gives the \
                    best stability over epsilon. This allows HDBSCAN \
                    to find clusters of varying densities (unlike \
                    DBSCAN), and be more robust to parameter \
                    selection. In practice this means that HDBSCAN \
                    returns a good clustering straight away with \
                    little or no parameter tuning -- and the primary \
                    parameter, minimum cluster size, is intuitive and \
                    easy to select. HDBSCAN is ideal for exploratory \
                    data analysis\; it's a fast and robust algorithm \
                    that you can trust to return meaningful clusters \
                    (if there are any).

homepage            https://hdbscan.readthedocs.io/en/latest/

checksums           rmd160  60f6e4824305a204e8ea38274acdd01bc309d716 \
                    sha256  a1d44adedc1372220a2b21ded510af5b927ba1a1b31990cee0261b11878a892f \
                    size    11666990

if {${name} ne ${subport}} {
    depends_build-append \
                    port:py${python.version}-setuptools \
                    port:py${python.version}-cython
    depends_lib-append \
                    port:libomp \
                    port:py${python.version}-numpy \
                    port:py${python.version}-scikit-learn \
                    port:py${python.version}-scipy \
                    port:py${python.version}-six
    depends_run-append \
                    port:py${python.version}-joblib
    depends_test-append \
                    port:py${python.version}-nose

    compiler.openmp_version 2.5

    python.add_archflags no

    build.env-append    "CPPFLAGS=${configure.cppflags} -I${prefix}/include/libomp -Xpreprocessor -fopenmp" \
                        "CFLAGS=${configure.cc_archflags} -I${prefix}/include/libomp" \
                        "CXXFLAGS=${configure.cxx_archflags} -I${prefix}/include/libomp" \
                        "LDFLAGS=${configure.ld_archflags} -L${prefix}/lib/libomp -lomp" \
                        DYLD_LIBRARY_PATH=${prefix}/lib/libomp
    destroot.env-append "CPPFLAGS=${configure.cppflags} -I${prefix}/include/libomp -Xpreprocessor -fopenmp" \
                        "CFLAGS=${configure.cc_archflags} -I${prefix}/include/libomp" \
                        "CXXFLAGS=${configure.cxx_archflags} -I${prefix}/include/libomp" \
                        "LDFLAGS=${configure.ld_archflags} -L${prefix}/lib/libomp -lomp" \
                        DYLD_LIBRARY_PATH=${prefix}/lib/libomp

    test.run            yes

    livecheck.type      none
}