# -*- 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           cmake 1.1
PortGroup           github 1.0
PortGroup           linear_algebra 1.0

github.setup        icl-utk-edu blaspp 2024.10.26 v
revision            0
categories          math science
license             BSD
maintainers         {@barracuda156 gmail.com:vital.had} openmaintainer
description         C++ API for the Basic Linear Algebra Subroutines
long_description    {*}${description}
checksums           rmd160  dbb3f21f8a2ed8b1e9c0558eb3a6eaa650d90d73 \
                    sha256  00668457cee1a91de997b142b31191f09e7c3e0a9966de67b2ad4ae708ef9161 \
                    size    234342
github.tarball_from archive

platform darwin {
    if {${os.major} < 13} {
        depends_build-append    path:bin/git:git
        git.cmd                 ${prefix}/bin/git
    }
}

set py_ver          3.12
set py_ver_nodot    [string map {. {}} ${py_ver}]
configure.python    ${prefix}/bin/python${py_ver}

post-patch {
    reinplace "s,/usr/bin/env python3,${configure.python}," ${worksrcpath}/configure.py
    reinplace "s,/usr/bin/env python3,${configure.python}," ${worksrcpath}/test/run_tests.py
    reinplace "s,python3,${configure.python}," ${worksrcpath}/test/CMakeLists.txt

    if {[variant_isset openblas]} {
        reinplace "s,<cblas.h>,<cblas_openblas.h>,g" ${worksrcpath}/config/cblas.cc
        reinplace "s,<cblas.h>,<cblas_openblas.h>," ${worksrcpath}/config/openblas_version.cc
        reinplace "s,<cblas.h>,<cblas_openblas.h>,g" ${worksrcpath}/test/cblas_wrappers.hh
        reinplace "s,<cblas.h>,<cblas_openblas.h>," ${worksrcpath}/test/test.cc
    }
}

compiler.cxx_standard   2011
compiler.openmp_version 3.0

pre-configure {
    if {[variant_isset accelerate]} {
        veclibfort  no
        configure.args-append \
                    -Dblas="Apple Accelerate" \
                    -Dlapack="auto"
    } elseif {[variant_isset openblas]} {
        configure.args-append \
                    -Dblas="OpenBLAS" \
                    -Dlapack="auto" \
                    -Dblaspp_cblas_include=${prefix}/include
    }
}

configure.args-append \
                    -DBUILD_SHARED_LIBS:BOOL=ON \
                    -DBUILD_TESTING:BOOL=ON \
                    -Dgpu_backend=none \
                    -Duse_openmp:BOOL=ON \
                    --log-level=trace

if {[string match *clang* ${configure.compiler}]} {
    configure.ldflags-append \
                    -L${prefix}/lib/libomp \
                    -lomp
}

# https://github.com/icl-utk-edu/blaspp/issues/90
if {[string match *gcc* ${configure.compiler}]} {
    configure.ldflags-append \
                    -latomic
}

depends_test-append port:python${py_ver_nodot}

# https://github.com/icl-utk-edu/blaspp/issues/34
pre-test {
    system -W ${cmake.build_dir} "make tester"
    system -W ${cmake.build_dir}/test "install_name_tool -change @rpath/libtestsweeper.dylib ${cmake.build_dir}/_deps/testsweeper-build/libtestsweeper.dylib ./tester"
}

test.run            yes
test.cmd            make
test.target         check