# -*- 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           github 1.0
github.setup        root-mirror root a346181de9
name                root
# TODO: just temorary call this version "-git"
version             5.34.13-git

categories          science

maintainers         hep.phy.cam.ac.uk:jonesc

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. This version provides a build \
                    of a snapshot of the ROOT 6 development version. \
                    For a stable release install the root port instead.
homepage            http://root.cern.ch/
platforms           darwin

checksums           rmd160  c115febda7e6928408a0ab705f384e1935ec6f02 \
                    sha256  229e48a7dbcb940e0094f4630addd19789a678defb946f7aa4620f0d34983851

configure.dir       ${workpath}/build
build.dir           ${configure.dir}

post-extract {
    file mkdir ${configure.dir}
}

depends_lib         port:freetype \
                    port:xz \
                    port:pcre \
                    port:Xft2 \
                    port:xorg-libX11 \
                    port:mesa \
                    port:zlib \
                    port:jpeg \
                    port:libpng \
                    port:giflib \
                    port:tiff \
                    port:gmp \
                    port:xpm \
                    port:expat

patchfiles          patch-graf2d-asimage-src-libAfterImage-asfont.c.diff \
                    patch-cmake.diff

configure.args-append \
                    -Dgnuinstall=ON \
                    -DCMAKE_INSTALL_SYSCONFDIR="etc/root" \
                    -Dfortran=OFF \
                    -Dbuiltin_freetype=ON \
                    -Dbuiltin_glew=OFF \
                    -Dbuiltin_pcre=OFF \
                    -Dbuiltin_zlib=OFF \
                    -Dbuiltin_lzma=OFF \
                    -Dfftw3=OFF \
                    -Dkrb5=OFF \
                    -Dldap=OFF \
                    -Dmysql=OFF \
                    -Dsqlite=OFF \
                    -Dodbc=OFF \
                    -Dopengl=OFF \
                    -Dpythia6=OFF \
                    -Dpythia8=OFF \
                    -Droofit=OFF \
                    -Dssl=OFF \
                    -Dxml=OFF \
                    -Dpython=OFF \
                    -Dfitsio=OFF \
                    -Dgsl_shared=OFF \
                    -Dpgsql=OFF \
                    -Ddcache=OFF \
                    -Dchirp=OFF \
                    -Dhdfs=OFF \
                    -Druby=OFF \
                    -Dminuit2=OFF \
                    -Dtmva=OFF \
                    -Dqt=OFF \
                    -Dqtgsi=OFF \
                    -Dbonjour=OFF \
                    -Dgviz=OFF \
                    -Dsoversion=OFF \
                    -Dc++11=OFF \
                    -Dlibcxx=OFF \
                    -Dcocoa=OFF \
                    -Dxrootd=OFF \
                    -Dbuiltin_ftgl=ON \
                    -Dmathmore=ON \
                    -Dgenvector=ON \
                    -Dmemstat=ON \
                    -Dunuran=ON \
                    -Dreflex=ON \
                    -Dtable=ON \
                    -Dgdml=ON \
                    -DPNG_LIBRARY=${prefix}/lib/libpng.dylib \
                    -DPNG_PNG_INCLUDE_DIR=${prefix}/include

# -Dc++11=ON  : requires gcc > 4.7.x or clang
# -Dlibcxx=ON : Build using libc++, requires cxx11 option (MacOS X only, for the time being)  

platform darwin {
    set cxx_stdlib {}

    if {[info exists configure.cxx_stdlib] &&
        ${configure.cxx_stdlib} ne {} &&
        [string match *clang* ${configure.cxx}]} {
        set cxx_stdlib ${configure.cxx_stdlib}
    } elseif {[string match *clang* ${configure.cxx}] &&
              ${os.major} >= 13} {
        set cxx_stdlib libc++
    } else {
        set cxx_stdlib libstdc++
    }

    if {${cxx_stdlib} == "libc++"} {
        configure.args-replace -Dc++11=OFF -Dc++11=ON
        configure.args-replace -Dlibcxx=OFF -Dlibcxx=ON
    }
}

configure.post_args ${worksrcpath}

# TODO: carefully check the following list (and try to find a different way to specify paths for X11 libraries)
# configure.env-append \
#                     FREETYPE_DIR=${prefix}
# configure.args-append \
#                     -DFREETYPE_INCLUDE_DIR_freetype2=${prefix}/include/freetype2 \
#                     -DFREETYPE_INCLUDE_DIR_ft2build=${prefix}/include/freetype2 \
#                     -DFREETYPE_LIBRARY=${prefix}/lib/libfreetype.dylib \

configure.args-append \
                    -DX11_INCLUDE_DIR=${prefix}/include \
                    -DX11_X11_INCLUDE_PATH=${prefix}/include \
                    -DX11_X11_LIB=${prefix}/lib/libX11.dylib \
                    -DX11_SM_LIB=${prefix}/lib/libSM.dylib \
                    -DX11_SM_INCLUDE_PATH=${prefix}/include \
                    -DX11_ICE_LIB=${prefix}/lib/libICE.dylib \
                    -DX11_ICE_INCLUDE_PATH=${prefix}/include \
                    -DX11_Xext_LIB=${prefix}/lib/libXext.dylib \
                    -DX11_Xpm_INCLUDE_PATH=${prefix}/include \
                    -DX11_Xpm_LIB=${prefix}/lib/libXpm.dylib \
                    -DX11_Xft_INCLUDE_PATH=${prefix}/include \
                    -DX11_Xft_LIB=${prefix}/lib/libXft.dylib

# -> builtin_freetype, builtin_glew, builtin_pcre, builtin_zlib, builtin_lzma
#    (but there are some other variables: builtin_afterimage, builtin_cfitsio, builtin_llvm, builtin_xrootd)
#     builtin_gsl: excluded with gsl_shared
#                    --disable-builtin-freetype \
#                    --disable-builtin-glew \
#                    --disable-builtin-pcre \
#                    --disable-builtin-zlib \
#                    --disable-builtin-lzma \
# -> fftw3
#                    --disable-fftw3 \
# -> krb5
#                    --disable-krb5 \
# -> ldap
#                    --disable-ldap \
# -> mysql
#                    --disable-mysql \
# -> odbc
#                    --disable-odbc \
# -> opengl
#                    --disable-opengl \
# -> pythia6
#                    --disable-pythia6 \
# -> pythia8
#                    --disable-pythia8 \
# ->>> all as expected
#                    --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 \
# -> cocoa
#                    --disable-cocoa \
# -> builtin_ftgl
#                    --enable-builtin-ftgl \
# -> mathmore
#                    --enable-mathmore \
# -> genvector
#                    --enable-genvector \
# -> memstat
#                    --enable-memstat \
# -> unuran
#                    --enable-unuran \
# -> table
#                    --enable-table \

universal_variant   no

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

variant xrootd description {Build with XRootD support} {
    configure.args-replace  -Dxrootd=OFF -Dxrootd=ON
    configure.args-append   -DXROOTD_INCLUDE_DIR="${prefix}/include/xrootd"
    # TODO: do libraries need to be specified as well?
    # XROOTD_XrdClient_LIBRARY  *${prefix}/lib/libXrdClient.dylib
    # XROOTD_XrdMain_LIBRARY    *${prefix}/lib/libXrdMain.dylib
    # XROOTD_XrdUtils_LIBRARY   *${prefix}/lib/libXrdUtils.dylib
    depends_lib-append      port:xrootd
}

variant soversion description {Build with soversion support} {
    configure.args-replace -Dsoversion=OFF -Dsoversion=ON
}

variant graphviz description {Build with graphviz support} {
    configure.args-replace  -Dgviz=OFF -Dgviz=ON
    # TODO: test with GRAPHVIZ_DIR variable instead defining 5 different variables
    configure.args-append   -DGRAPHVIZ_INCLUDE_DIR="${prefix}/include" \
                            -DGRAPHVIZ_CDT_LIBRARY="${prefix}/lib/libcdt.dylib" \
                            -DGRAPHVIZ_GRAPH_LIBRARY="${prefix}/lib/libcgraph.dylib" \
                            -DGRAPHVIZ_GVC_LIBRARY="${prefix}/lib/libgvc.dylib" \
                            -DGRAPHVIZ_PATHPLAN_LIBRARY="${prefix}/lib/libpathplan.dylib"

    depends_lib-append      path:bin/dot:graphviz
}

variant avahi description {Build with avahi support} {
   configure.args-replace   -Dbonjour=OFF -Dbonjour=ON
# TODO
#  configure.args-append    --with-avahi-incdir="${prefix}/include" \
#                           --with-avahi-libdir="${prefix}/lib"
   depends_lib-append      port:avahi
}

# TODO
#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  -Dgsl_shared=OFF -Dgsl_shared=ON
    configure.args-append   -DGSL_CONFIG_EXECUTABLE="${prefix}/bin/gsl-config"
    depends_lib-append      port:gsl
}


# TODO
#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
#}

# TODO
#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
#}

# TODO
#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      port:openldap
#}

variant roofit description {Build the RooFit advanced fitting package} {
    configure.args-replace  -Droofit=OFF -Droofit=ON
}

variant tmva description {Build the TMVA package} {
    configure.args-replace  -Dtmva=OFF -Dtmva=ON
}

variant minuit2 description {Build with minuit2 support} {
    configure.args-replace  -Dminuit2=OFF -Dminuit2=ON
}

variant opengl description {Build with opengl support} {
    configure.args-replace  -Dopengl=OFF -Dopengl=ON
    configure.args-append   -DOPENGL_INCLUDE_DIR=${prefix}/include
    # TODO: no idea why builtin glew would be needed, but it also fails to work
                          # -Dbuiltin_glew=OFF -Dbuiltin_glew=ON
}

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

# List of possible python versions
set python_versions { 2.6 2.7 3.1 3.2 3.3 3.4 }

# 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} "."] ""]
    set mypydir ${prefix}/Library/Frameworks/Python.framework/Versions/${active_python_variant}
    # TODO: double-check this variable and possibly fix it
    set mypylib ${mypydir}/lib/libpython${active_python_variant}.dylib
    configure.args-delete   --disable-python
    configure.args-append   -DPYTHON_INCLUDE_DIR="${mypydir}/Headers" \
                            -DPYTHON_LIBRARY="${mypylib}"
    depends_lib-append      port:python${ver_no_dot}
    post-destroot {
        set mypylibdir  ${prefix}/Library/Frameworks/Python.framework/Versions/${active_python_variant}/lib/python${active_python_variant}
        set mypysitedir ${mypylibdir}/site-packages/
        file mkdir ${destroot}${mypysitedir}
        foreach pyfile [glob ${destroot}${prefix}/lib/root/*.py*] { move $pyfile ${destroot}${mypysitedir} }
        ln -sf ${prefix}/lib/root/libPyROOT.so ${destroot}${mypylibdir}/
    }
}

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

variant ruby description {Build with ruby support} {
    configure.args-replace  -Druby=OFF -Druby=ON
    depends_lib-append      port:ruby
}


variant ssl description {Build with ssl support} {
    configure.args-delete   -Dssl=OFF
    configure.args-append   -Dssl=ON \
                            -DOPENSSL_INCLUDE_DIR="${prefix}/include" \
                            -DOPENSSL_SSL_LIBRARY="${prefix}/lib/libssl.dylib" \
                            -DOPENSSL_CRYPTO_LIBRARY="${prefix}/lib/libcrypto.dylib"
    depends_lib-append      port:openssl
    # not sure what this did
    #                            --with-ssl-shared=yes
}

variant xml description {Build with xml support} {
    configure.args-delete   -Dxml=OFF
    configure.args-append   -Dxml=ON \
                            -DLIBXML2_INCLUDE_DIR="${prefix}/include/libxml2" \
                            -DLIBXML2_LIBRARIES="${prefix}/lib/libxml2.dylib" \
                            -DLIBXML2_XMLLINT_EXECUTABLE="${prefix}/bin/xmllint"
    depends_lib-append      port:libxml2
}

variant sqlite3 description {Build with sqlite3 support} {
    configure.args-replace  -Dsqlite=OFF -Dsqlite=ON
    configure.args-append   -DSQLITE_INCLUDE_DIR="${prefix}/include" \
                            -DSQLITE_LIBRARIES="${prefix}/lib/libsqlite3.dylib"
    depends_lib-append      port:sqlite3
}

# TODO
# variant mysql conflicts mysql51 mysql55 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 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 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 mariadb conflicts mysql mysql51 mysql55 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 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 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 description {Enables native OSX graphical backend instead of X11} {
#     # Force a compatible clang compiler
#     PortGroup compiler_blacklist_versions 1.0
#     compiler.blacklist-append {clang < 425} *gcc* macports-clang-3.3 macports-clang-2.9 macports-clang-3.0
#     compiler.fallback-append macports-clang-3.2 macports-clang-3.1
#     # Enable cocoa support in configure
#     configure.args-delete --disable-cocoa
#     configure.args-append --enable-cocoa
#     # patch afterimage build to make sure TIFF suport is disabled. Causes problems with cocoa...
#     patchfiles-append patch-builtin-afterimage-disabletiff.diff
# }
# 
# variant clang31 conflicts clang32 clang33 description {Compile using MacPorts clang 3.1} {
#     configure.compiler      macports-clang-3.1
# }
# if {[string match macports-clang-3.1 ${configure.compiler}]} {
#     configure.args-append   --with-llvm-config="${prefix}/bin/llvm-config-mp-3.1"
#     depends_run-append      port:clang-3.1
# }
# 
# variant clang32 conflicts clang31 clang33 description {Compile using MacPorts clang 3.2} {
#     configure.compiler      macports-clang-3.2
# }
# if {[string match macports-clang-3.2 ${configure.compiler}]} {
#     configure.args-append   --with-llvm-config="${prefix}/bin/llvm-config-mp-3.2"
#     depends_run-append      port:clang-3.2
# }
# 
# variant clang33 conflicts clang31 clang32 description {Compile using MacPorts clang 3.3} {
#     configure.compiler      macports-clang-3.3
# }
# if {[string match macports-clang-3.3 ${configure.compiler}]} {
#     configure.args-append   --with-llvm-config="${prefix}/bin/llvm-config-mp-3.3"
#     depends_run-append      port:clang-3.3
# }
# 
# if {[variant_isset qt_mac]} {
#     PortGroup qt4 1.0
# }
# 
# 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
#     }
# }

# ========================================================================================
# 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 {4.3 4.4 4.5 4.6 4.7 4.8 4.9}
# https://trac.macports.org/ticket/37732
# set default_fortran_variant +gcc48
set default_fortran_variant {}

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${ver_no_dot}]} {
        configure.args-replace  -Dfortran=OFF -Dfortran=ON
        depends_lib-append      path:lib/libgcc/libgcc_s.1.dylib:libgcc
        depends_build-append    port:gcc${ver_no_dot}

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

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