# -*- 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           active_variants 1.1
PortGroup           select 1.0
PortGroup           compiler_blacklist_versions 1.0
PortGroup           github 1.0

#github.setup       root-mirror root 5-34-36 v
github.setup        root-mirror root c06fdea
version             5.34.37
revision            11

livecheck.type      none

set version_major   [lindex [split ${version} .] 0]

checksums           rmd160  4d28ced0f6faee87e5dd7130f96c15fd0237041b \
                    sha256  da68645b5c31b6fe2c52cf73a6f7c848d3ccdd2ef68436b953c95c55cb030468 \
                    size    75535862

name                root${version_major}
categories          science
maintainers         {jonesc @cjones051073} openmaintainer
license             LGPL-2.1+

description         ROOT is a data analysis framework from CERN
long_description    The ROOT system provides a set of frameworks with all \
                    the functionality needed to handle and analyze large amounts \
                    of data in a very efficient way.

homepage            https://root.cern.ch/
platforms           darwin

dist_subdir         root

depends_build-append port:cctools

depends_lib         port:xz \
                    port:pcre \
                    port:zlib \
                    path:include/turbojpeg.h:libjpeg-turbo \
                    port:libpng \
                    port:giflib \
                    port:tiff \
                    port:gmp \
                    port:expat \
                    port:lzma
                  # port:freetype

depends_run         port:root_select

# TODO: the file ${filespath}/${name} would have to be generated on the fly instead
select.group        root
select.file         ${filespath}/${name}

# Force a compatible compiler
compiler.blacklist-append *gcc* clang macports-clang-3.3 macports-clang-3.4 macports-clang-3.7 \
                          macports-clang-4.0 macports-clang-6.0 macports-clang-7.0 macports-clang-8.0

post-patch {
#   reinplace "s|-lfreetype| \`freetype-config --libs\`|g" ${worksrcpath}/config/root-config.in
    reinplace "s|\"/usr/include\"|\"${prefix}/include /usr/include\"|g" ${worksrcpath}/configure
    reinplace "s|/usr/lib |${prefix}/lib /usr/lib |g" ${worksrcpath}/configure
    reinplace "s|/usr/include |${prefix}/include /usr/include |g" ${worksrcpath}/configure
    reinplace "s|\"/usr/lib\"|\"${prefix}/lib /usr/lib\"|g" ${worksrcpath}/configure
}

# port specific location
set install_prefix ${prefix}/libexec/root${version_major}

pre-configure {
    configure.args-append \
        --with-cc=${configure.cc} \
        --with-cxx=${configure.cxx} \
        --with-ld=${configure.cxx} \
        --with-f77=${configure.f77}
    # the build type (32 or 64 bit) -must- be for first argument
    if {${build_arch} eq "i386" || ${build_arch} eq "ppc"} {
        configure.pre_args macosx --prefix=${install_prefix}
    } else {
        configure.pre_args macosx64 --prefix=${install_prefix}
    }
}

configure.args      --etcdir=${install_prefix}/etc/root \
                    --disable-builtin-glew \
                    --disable-builtin-pcre \
                    --disable-builtin-zlib \
                    --disable-builtin-lzma \
                    --disable-fftw3 \
                    --disable-krb5 \
                    --disable-ldap \
                    --disable-mysql \
                    --disable-sqlite \
                    --disable-odbc \
                    --disable-opengl \
                    --disable-pythia6 \
                    --disable-pythia8 \
                    --disable-roofit \
                    --disable-ssl \
                    --disable-xml \
                    --disable-python \
                    --disable-fitsio \
                    --disable-gsl-shared \
                    --disable-pgsql \
                    --disable-dcache \
                    --disable-chirp \
                    --disable-hdfs \
                    --disable-ruby \
                    --disable-minuit2 \
                    --disable-tmva \
                    --disable-qt \
                    --disable-qtgsi \
                    --disable-bonjour \
                    --disable-gviz \
                    --disable-soversion \
                    --disable-c++11 \
                    --disable-xrootd \
                    --disable-oracle \
                    --disable-http \
                    --disable-vc \
                    --disable-mathmore \
                    --enable-builtin-ftgl \
                    --enable-genvector \
                    --enable-memstat \
                    --enable-unuran \
                    --enable-reflex \
                    --enable-table \
                    --enable-fink \
                    --enable-gdml \
                    --enable-builtin-freetype

# Does not build using MacOS10.14 SDK. So use 10.13 instead
if {${os.platform} eq "darwin" && ${os.major} >= 18} {
    configure.args-append --with-macosxvers=10.13
}

platform darwin {
    if {${configure.cxx_stdlib} eq "libc++"} {
        configure.args-replace --disable-c++11 --enable-c++11
    }
}

post-destroot {
    # create versioned symlinks for the content of libexec
    # bin dir
    foreach f [glob -directory ${destroot}${install_prefix}/bin *] {
        set filename  [file tail $f]
        set extension [file extension $filename]
        set base      [file rootname $filename]
        set versioned_filename ${base}${version_major}${extension}
        ln -s ${install_prefix}/bin/${filename} ${destroot}${prefix}/bin/${versioned_filename}
    }
    # lib dir
    ln -s ${install_prefix}/lib/root ${destroot}${prefix}/lib/root${version_major}
    # include dir
    ln -s ${install_prefix}/include/root ${destroot}${prefix}/include/root${version_major}
    # etc dir
    ln -s ${install_prefix}/etc/root ${destroot}${prefix}/etc/root${version_major}
    # share dir
    ln -s ${install_prefix}/share ${destroot}${prefix}/share/root${version_major}
    # 'Fix' genreflex
    reinplace "s|lib/python/genreflex|lib/root${version_major}/python/genreflex|g" ${destroot}${install_prefix}/bin/genreflex
    # Compress manpages in custom location (borrowed from mariadb)
    set manpath ${install_prefix}/share/man
    set gzip [findBinary gzip ${portutil::autoconf::gzip_path}]
    foreach manpage [glob -type f ${destroot}${manpath}/man1/*] {
        # Zip the man file
        system "$gzip -9vf ${manpage}"
        # Create man pages for versioned files
        set filename  [file tail $manpage]
        set extension [file extension $filename]
        set base      [file rootname $filename]
        set versioned_filename ${base}${version_major}${extension}.gz
        set d [file tail $manpage]
        ln -s ${manpath}/man1/${d}.gz ${destroot}${prefix}/share/man/man1/${versioned_filename}
    }
}

set run_port_select "No"
pre-activate {
  if { ![file exists ${prefix}/bin/root]  &&
       ![file exists ${prefix}/bin/root5] &&
       ![file exists ${prefix}/bin/root6] } {
     set run_port_select "Yes"
  }
}

post-activate {
  ui_msg "======================================================================================"
  if { ${run_port_select} == "Yes" } {
      ui_msg "  Making root${version_major} your default root version. To change this run 'sudo port select root'"
      catch { system "port select root root${version_major}" }
  } else {
      ui_msg "  To make root${version_major} your default root version, run 'sudo port select root root${version_major}'"
  }
  ui_msg "======================================================================================"
}

universal_variant   no

default_variants    +ssl +xml +gsl +minuit2 +tmva +roofit +graphviz +opengl +soversion +http

# Since ROOT 5.34.15 the cocoa backend is default on OS X 10.8 or newer
# We also make it default on 10.7
if {${os.platform} eq "darwin" && ${os.major} > 10} {
    set default_gui_variant +cocoa
} else {
    set default_gui_variant +x11
}

# ROOT5 is no longer supported from macOS 10.15
if {${os.platform} eq "darwin" && ${os.major} > 18} {
    known_fail yes
    pre-fetch {
        ui_error "${name} is not supported on macOS 10.15 or later. Please migrate to ROOT6."
        return -code error "Unsupported macOS version"
    }
}

# macOS 10.14 requires optional SDK header package to be installed
if {${os.platform} eq "darwin" && ${os.major} == 18 && ![file exists /usr/include] } {
    pre-fetch {
        ui_error "${name} requires the optional Xcode SDK header package to be installed."
        ui_error "See https://apple.stackexchange.com/questions/337940/why-is-usr-include-missing-i-have-xcode-and-command-line-tools-installed-moja for more details."
        return -code error "Missing SDK headers"
    }
}

variant http description {Build with HTTP Server library support} {
    configure.args-replace --disable-http --enable-http
}

variant vc description {Build with Vc library support} {
    configure.args-replace --disable-vc --enable-vc
}

variant debug description {Enable a debug build} {
    configure.args-append --build=debug
}

variant xrootd description {Build with XRootD support} {
    configure.args-delete   --disable-xrootd
    configure.args-append   --enable-xrootd \
                            --with-xrootd-incdir="${prefix}/include/xrootd" \
                            --with-xrootd-libdir="${prefix}/lib"
    depends_lib-append      port:xrootd
}

variant soversion description {Build with soversion support} {
    configure.args-replace --disable-soversion --enable-soversion
}

variant graphviz description {Build with graphviz support} {
    configure.args-delete   --disable-gviz
    configure.args-append   --enable-gviz \
                            --with-gviz-incdir="${prefix}/include/graphviz" \
                            --with-gviz-libdir="${prefix}/lib"
    depends_lib-append      path:bin/dot:graphviz
}

variant avahi description {Build with avahi support} {
    configure.args-delete   --disable-bonjour
    configure.args-append   --enable-bonjour \
                            --with-avahi-incdir="${prefix}/include" \
                            --with-avahi-libdir="${prefix}/lib"
    depends_lib-append      port:avahi
}

variant fftw3 description {Build with fftw3 support} {
    configure.args-delete   --disable-fftw3
    configure.args-append   --enable-fftw3 \
                            --with-fftw3-incdir="${prefix}/include" \
                            --with-fftw3-libdir="${prefix}/lib"
    depends_lib-append      port:fftw-3
}

variant gsl description {Build with gsl support} {
    configure.args-replace  --disable-mathmore --enable-mathmore
    configure.args-delete   --disable-gsl-shared
    configure.args-append   --enable-gsl-shared \
                            --with-gsl-incdir="${prefix}/include" \
                            --with-gsl-libdir="${prefix}/lib"
    depends_lib-append      port:gsl
}

variant fitsio description {Build with fitsio support} {
    configure.args-delete   --disable-fitsio
    configure.args-append   --enable-fitsio \
                            --with-cfitsio-incdir="${prefix}/include" \
                            --with-cfitsio-libdir="${prefix}/lib"
    depends_lib-append      port:cfitsio
}

variant odbc description {Build with odbc support} {
    configure.args-delete   --disable-odbc
    configure.args-append   --enable-odbc \
                            --with-odbc-incdir="${prefix}/include" \
                            --with-odbc-libdir="${prefix}/lib"
    depends_lib-append      port:libiodbc
}

variant ldap description {Build with ldap support} {
    configure.args-delete   --disable-ldap
    configure.args-append   --enable-ldap \
                            --with-ldap-incdir="${prefix}/include" \
                            --with-ldap-libdir="${prefix}/lib"
    depends_lib-append      path:lib/libldap.dylib:openldap
}

variant roofit description {Build the RooFit advanced fitting package} {
    configure.args-replace  --disable-roofit --enable-roofit
}

variant tmva description {Build the TMVA package} {
    configure.args-replace  --disable-tmva --enable-tmva
    post-destroot {
        set tmvaTuts ${destroot}${install_prefix}/share/root/tutorial/tmva
        file mkdir ${tmvaTuts}
        foreach f [glob ${worksrcpath}/tmva/test/*] { file copy $f ${tmvaTuts}/ }
    }
}

variant minuit2 description {Build with minuit2 support} {
    configure.args-replace  --disable-minuit2 --enable-minuit2
}

variant opengl description {Build with opengl support} {
    configure.args-delete   --disable-opengl
    configure.args-delete   --disable-builtin-glew
    configure.args-append   --enable-opengl --enable-builtin-glew
}

# ========================================================================================
# Setup various python variants
# ========================================================================================

# List of possible python versions
set python_versions { 2.7 3.5 3.6 3.7 }

# Define the available variants
foreach ver ${python_versions} {
    set ver_no_dot [join [split ${ver} "."] ""]
    set variant_line {variant python${ver_no_dot} description "Build with python ${ver} support"}
    foreach over ${python_versions} {
        if { ${ver} == ${over} } { continue }
        set over_no_dot [join [split ${over} "."] ""]
        append variant_line " conflicts python${over_no_dot}"
    }
    append variant_line { { } }
    eval $variant_line
}

# Is a variant active ?
set active_python_variant ""
foreach ver ${python_versions} {
    set ver_no_dot [join [split ${ver} "."] ""]
    if {[variant_isset python${ver_no_dot}]} {
        set active_python_variant ${ver}
    }
}

# If so, set it up.
if { ${active_python_variant} != "" } {
    set ver_no_dot [join [split ${active_python_variant} "."] ""]
    if {![catch {set result [active_variants root6 python${ver_no_dot}]}]} {
        if {$result} {
            ui_error "Cannot install ${name} with +python${ver_no_dot} variant"
            return -code error "root6 port is already installed with +python${ver_no_dot} and both cannot be active at once. Pick a different python variant."
        }
    }
    set mypydir ${frameworks_dir}/Python.framework/Versions/${active_python_variant}
    configure.args-delete   --disable-python
    configure.args-append   --enable-python \
                            --with-python-incdir="${mypydir}/Headers" \
                            --with-python-libdir="${mypydir}"
    depends_lib-append      port:python${ver_no_dot}
    post-destroot {
        set mypylibdir  ${frameworks_dir}/Python.framework/Versions/${active_python_variant}/lib/python${active_python_variant}
        set mypysitedir ${mypylibdir}/site-packages/
        file mkdir ${destroot}${mypysitedir}
        foreach pyfile [glob ${destroot}${install_prefix}/lib/root/*.py*] { move $pyfile ${destroot}${mypysitedir}/ }
        ln -sf ${install_prefix}/lib/root/libPyROOT.so ${destroot}${mypylibdir}/
    }
}

# ========================================================================================

variant ssl description {Build with ssl support} {
    configure.args-delete   --disable-ssl
    configure.args-append   --enable-ssl \
                            --with-ssl-shared=yes \
                            --with-ssl-incdir="${prefix}/include" \
                            --with-ssl-libdir="${prefix}/lib"
    depends_lib-append      path:lib/libssl.dylib:openssl
}

variant xml description {Build with xml support} {
    configure.args-delete   --disable-xml
    configure.args-append   --enable-xml \
                            --with-xml-incdir="${prefix}/include/libxml2" \
                            --with-xml-libdir="${prefix}/lib"
    depends_lib-append      port:libxml2
}

variant sqlite3 description {Build with sqlite3 support} {
    configure.args-delete   --disable-sqlite
    configure.args-append   --enable-sqlite \
                            --with-sqlite-incdir="${prefix}/include" \
                            --with-sqlite-libdir="${prefix}/lib"
    depends_lib-append      port:sqlite3
}

variant mysql conflicts mysql51 mysql55 mysql56 mariadb percona description {Build with mysql5 support} {
    configure.args-delete   --disable-mysql
    configure.args-append   --enable-mysql \
                            --with-mysql-incdir="${prefix}/include/mysql5/mysql" \
                            --with-mysql-libdir="${prefix}/lib/mysql5/mysql"
    depends_lib-append      port:mysql5
}

variant mysql51 conflicts mysql mysql55 mysql56 mariadb percona description {Build with mysql51 support} {
    configure.args-delete   --disable-mysql
    configure.args-append   --enable-mysql \
                            --with-mysql-incdir="${prefix}/include/mysql51/mysql" \
                            --with-mysql-libdir="${prefix}/lib/mysql51/mysql"
    depends_lib-append      port:mysql51
}

variant mysql55 conflicts mysql mysql51 mysql56 mariadb percona description {Build with mysql55 support} {
    configure.args-delete   --disable-mysql
    configure.args-append   --enable-mysql \
                            --with-mysql-incdir="${prefix}/include/mysql55/mysql" \
                            --with-mysql-libdir="${prefix}/lib/mysql55/mysql"
    depends_lib-append      port:mysql55
}

variant mysql56 conflicts mysql mysql51 mysql55 mariadb percona description {Build with mysql56 support} {
    configure.args-delete   --disable-mysql
    configure.args-append   --enable-mysql \
                            --with-mysql-incdir="${prefix}/include/mysql56/mysql" \
                            --with-mysql-libdir="${prefix}/lib/mysql56/mysql"
    depends_lib-append      port:mysql56
}

variant mariadb conflicts mysql mysql51 mysql55 mysql56 percona description {Build with mariadb support} {
    configure.args-delete   --disable-mysql
    configure.args-append   --enable-mysql \
                            --with-mysql-incdir="${prefix}/include/mariadb/mysql" \
                            --with-mysql-libdir="${prefix}/lib/mariadb/mysql"
    depends_lib-append      port:mariadb
}

variant percona conflicts mysql mysql51 mysql55 mysql56 mariadb description {Build with percona support} {
    configure.args-delete   --disable-mysql
    configure.args-append   --enable-mysql \
                            --with-mysql-incdir="${prefix}/include/percona/mysql" \
                            --with-mysql-libdir="${prefix}/lib/percona/mysql"
    depends_lib-append      port:percona
}

variant postgresql90 conflicts postgresql92 description {Build with PostgreSQL 9.0 support} {
    configure.args-delete   --disable-pgsql
    configure.args-append   --enable-pgsql \
                            --with-pgsql-incdir="${prefix}/include/postgresql90" \
                            --with-pgsql-libdir="${prefix}/lib/postgresql90"
    depends_lib-append      port:libpqxx port:postgresql90
}

variant postgresql92 conflicts postgresql90 description {Build with PostgreSQL 9.2 support} {
    configure.args-delete   --disable-pgsql
    configure.args-append   --enable-pgsql \
                            --with-pgsql-incdir="${prefix}/include/postgresql92" \
                            --with-pgsql-libdir="${prefix}/lib/postgresql92"
    depends_lib-append      port:libpqxx port:postgresql92
}

# variant oracle description {Build with Oracle support} {
#     configure.args-replace --disable-oracle --enable-oracle
#     configure.args-append  --with-oracle-incdir="${prefix}/lib/oracle/sdk/include" \
#                            --with-oracle-libdir="${prefix}/lib/oracle"
#     depends_lib-append     port:oracle-instantclient
# }

variant pythia description {Pythia 8 support for root} {
    configure.args-delete   --disable-pythia8
    configure.args-append   --enable-pythia8 \
                            --with-pythia8-incdir=${prefix}/include/pythia \
                            --with-pythia8-libdir=${prefix}/lib
    depends_lib-append      port:pythia
}

variant cocoa conflicts x11 description {Enables native OSX graphical backend} {
    # Force a compatible clang compiler
    PortGroup compiler_blacklist_versions 1.0
    compiler.blacklist-append {clang < 425} *gcc*
    # Enable cocoa support in configure
    configure.args-delete --disable-cocoa
    configure.args-append --enable-cocoa
    # patch afterimage build to make sure TIFF support is disabled. Causes problems with cocoa...
    patchfiles-append patch-builtin-afterimage-disabletiff.diff
}

variant x11 conflicts cocoa description {Enables X11 graphical backend} {
    # Dependencies on X11 ports
    depends_lib-append port:xorg-libX11 port:mesa port:libGLU port:Xft2 port:xpm
    # Disable cocoa
    configure.args-append --disable-cocoa
}

# If neither graphical variant is set, use default
if { ![variant_isset cocoa] && ![variant_isset x11] } {
    default_variants-append ${default_gui_variant}
}

# ========================================================================================
# Setup various clang variants, to provide alternative C++ compilers that support cocoa
# ========================================================================================

# List of possible clang versions that work
set clang_versions { 5.0 }

# Define the available variants
foreach ver ${clang_versions} {
    set ver_no_dot [join [split ${ver} "."] ""]
    set variant_line {variant clang${ver_no_dot} description "Compile using MacPorts clang ${ver}"}
    foreach over ${clang_versions} {
        if { ${ver} == ${over} } { continue }
        set over_no_dot [join [split ${over} "."] ""]
        append variant_line " conflicts clang${over_no_dot}"
    }
    append variant_line { { } }
    eval $variant_line
}

# make sure that the proper variant is automatically selected
# (ROOT crashes if the compiler it was built with doesn't exist)
if { ![variant_isset clang50] } {
    if { ${configure.compiler} eq "macports-clang-5.0" } {
        default_variants-append +clang50
    }
}

# Is a variant active ?
set active_clang_variant ""
foreach ver ${clang_versions} {
    set ver_no_dot [join [split ${ver} "."] ""]
    if {[variant_isset clang${ver_no_dot}]} {
        set active_clang_variant ${ver}
    }
}

# If so, set it up.
if { ${active_clang_variant} != "" } {
    configure.compiler      macports-clang-${active_clang_variant}
    configure.args-append   --with-llvm-config="${prefix}/bin/llvm-config-mp-"${active_clang_variant}
    depends_run-append      port:clang-${active_clang_variant}
}

# ========================================================================================

variant qt_mac description {Build with Qt support via Mac UI} {
    post-patch {
        # fix where "qglobal.h" is found in all files that use or reference it
        foreach tpf { configure graf2d/qt/src/TGQt.cxx } {
            reinplace "s@Qt/qglobal\\.h@QtCore/qglobal\\.h@g" \
                ${worksrcpath}/${tpf}
        }
        reinplace "/qttestdir/s@Qt@QtCore@g" ${worksrcpath}/configure

        # fix library search extensions to include ".la"
        # for Qt framework libraries (only)
        reinplace "s@\\(\\.so \\.sl \\.dylib \\.dll\\.a\\)@\\1 \\.la@g" \
            ${worksrcpath}/configure
    }

    configure.args-delete   --disable-qt
    configure.args-delete   --disable-qtgsi
    configure.args-append   --enable-qt --enable-qtgsi \
                            --with-qt-incdir="${prefix}/include" \
                            --with-qt-libdir="${prefix}/lib"
    depends_lib-append      port:qt4-mac

    post-configure {
        # patch up the Makefile.config to handle the QTLIB frameworks correctly
        reinplace "/QTLIB\[ \]/s@:= @:= -F${qt_libs_dir} @" \
            ${worksrcpath}/config/Makefile.config
        reinplace "/QTLIB\[ \]/s@\\(Qt\[^ \]*\\).la@-framework \\1@g" \
            ${worksrcpath}/config/Makefile.config
    }
}

if {[variant_isset qt_mac]} {
    PortGroup qt4 1.0
}

# ========================================================================================
# Following is for fortran support
# Might eventually move to a portgroup, or similar, so could be simplified.
# Based on recipe from https://trac.macports.org/wiki/PortfileRecipes#fortran
# Note that g95 does not work here, so that variant is removed
# ========================================================================================

set gcc_versions { 4.9 5 6 7 8 9 }
set default_fortran_variant +gcc9

foreach ver ${gcc_versions} {
    set ver_no_dot [join [split ${ver} "."] ""]

    set variant_line {variant gcc${ver_no_dot} description "Build with gfortran from gcc${ver_no_dot}"}

    foreach over ${gcc_versions} {
        if {${ver} == ${over}} {
            continue
        }

        set over_no_dot [join [split ${over} "."] ""]
        append variant_line " conflicts gcc${over_no_dot}"
    }
    append variant_line { { } }

    eval $variant_line

    if {[variant_isset gcc${ver_no_dot}]} {
        if {${default_fortran_variant} != "+gcc${ver_no_dot}"} {
            set default_fortran_variant ""
        }
    }
}

if {${default_fortran_variant} != ""} {
    default_variants-append "${default_fortran_variant}"
}

foreach ver ${gcc_versions} {
    set ver_no_dot [join [split ${ver} "."] ""]

    if {[variant_isset gcc${ver_no_dot}]} {
        depends_lib-append path:share/doc/libgcc/README:libgcc
        depends_build-append port:gcc${ver_no_dot}

        configure.fc  ${prefix}/bin/gfortran-mp-${ver}
        configure.f77 ${prefix}/bin/gfortran-mp-${ver}
        configure.f90 ${prefix}/bin/gfortran-mp-${ver}
    }
}

# ========================================================================================
# The following have build issues, are obsolete or experimental.
# ========================================================================================

# Problems finding includes ...
# variant ruby description {Build with ruby support} {
#     configure.args-delete   --disable-ruby
#     configure.args-append   --enable-ruby \
#                             --with-ruby-incdir="${prefix}/include/ruby-1.9.1" \
#                             --with-ruby-libdir="${prefix}/lib"
#     depends_lib-append      port:ruby19
# }

# Intefers with builtin freetype build (enforced by cocoa variant)
# Also do not seem to be actually needed any more
#pre-build {
#    build.args      CC=${configure.cc} \
#                    CXX=${configure.cxx} \
#                    F77=${configure.f77}
#}

# variant kerberos5 description {Build with kerberos5 support} {
#     configure.args-delete   --disable-krb5
#     configure.args-append   --enable-krb5 \
#                             --with-krb5-incdir="${prefix}/include" \
#                             --with-krb5-libdir="${prefix}/lib"
#      depends_lib-append      port:kerberos5
# }

# variant ftgl description {Build with ftgl support} {
#     configure.args-delete   --enable-builtin-ftgl
#     configure.args-append   --disable-builtin-ftgl \
#     configure.args-append   --with-ftgl-incdir="${prefix}/include" \
#                             --with-ftgl-libdir="${prefix}/lib"
#     depends_lib-append      port:ftgl
# }