# -*- 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
# $Id$

PortSystem              1.0
PortGroup               cmake 1.0
PortGroup               conflicts_build 1.0

name                    alps
version                 2.1.1
revision                3
categories              science
platforms               darwin
maintainers             gmail.com:gamperl

description             Parallel Algorithms for Lattice Models

long_description        Libraries for generic parallel algorithms for \
                        classical and quantum lattice models

homepage                http://alps.comp-phys.org/
master_sites            ${homepage}static/software/releases
distname                ${name}-${version}-r6176-src-with-boost

checksums               rmd160 f2ab3938a364a026be8557406427521901091a51                             \
                        sha256 554841986ad5a9d5d5a89941e5665c249fe1b8eba537078001bb6c5c21a1f335

depends_lib             port:hdf5-18

# alps has its own internal boost it wants to use, and fails if MacPorts' newer boost is active.
conflicts_build         boost

patchfiles              patch-CMakeLists.txt.diff

configure.args-delete   -DCMAKE_SYSTEM_PREFIX_PATH=\"${prefix}\;/usr\"
configure.args-append   -DCMAKE_SYSTEM_PREFIX_PATH=\"/usr\;${prefix}\"                              \
                        -DBoost_ROOT_DIR:PATH=${worksrcpath}/boost                                  \
                        -DALPS_BUILD_TESTS=OFF                                                      \
                        -DALPS_INCLUDE_TUTORIALS=OFF                                                \
                        -DALPS_BOOST_LIBRARY_NAME=alps-boost                                        \
                        -DALPS_BUILD_APPLICATIONS=OFF                                               \
                        -DALPS_ENABLE_MPI=OFF                                                       \
                        ./alps

use_parallel_build      yes

variant applications    description {compile ALPS with appliations} {
    # alps/applications/dmrg/dmrg/dmrg.h:610:49: error: expected expression
    #     std::string name = simplify_name(it->get<1>());
    #                                                 ^
    compiler.blacklist  *clang*
    
    configure.args-delete -DALPS_BUILD_APPLICATIONS=OFF
}

variant openmpi         description {Build with MPI support} {
    depends_lib-append  port:openmpi
    
    configure.args-delete -DALPS_ENABLE_MPI=OFF
}

set pythons_suffixes {25 26 27}
set pythons_ports {}
foreach s ${pythons_suffixes} {
    lappend pythons_ports python${s}
}
foreach s ${pythons_suffixes} {
    set p python${s}
    set v [string index ${s} 0].[string index ${s} 1]
    set i [lsearch -exact ${pythons_ports} ${p}]
    set c [lreplace ${pythons_ports} ${i} ${i}]
    eval [subst {
        variant ${p} description "Build ALPS for Python ${v}" conflicts ${c} {
            depends_lib-append port:${p}                                                            \
                               port:py${s}-numpy                                                    \
                               port:py${s}-matplotlib                                               \
                               port:py${s}-scipy
            
            patchfiles-append   patch-config-FindPython.cmake.diff
            
            post-patch {
                reinplace "s|@PYTHON@|python[regsub {(.)(.+)} ${s} {\1.\2}]|g" ${worksrcpath}/alps/config/FindPython.cmake
            }
        }
    }]
}

set selected_version python27
foreach s ${pythons_suffixes} {
    if {[variant_isset python${s}]} {
        set selected_version python${s}
    }
}

default_variants        +${selected_version} +applications

# py-scipy and openmpi are not universal
universal_variant       no

livecheck.type          regex
livecheck.url           [lindex ${master_sites} 0]
livecheck.regex         ${name}-(\[0-9.\]+)-r