# $Id$

PortSystem 1.0

name             R
version          2.7.1
categories       math science
maintainers      kjell.konis@epfl.ch
platforms        darwin

description      R is GNU S - an interpreted language for statistical computing

long_description \
    R is a language and environment for statistical computing and graphics. \
    R provides a wide variety of statistical (linear and nonlinear modelling, \
    classical statistical tests, time-series analysis, classification, \
    clustering, ...) and graphical techniques, and is highly extensible.

homepage         http://www.r-project.org/

master_sites     http://cran.us.r-project.org/src/base/R-2/ \
                 http://cran.au.r-project.org/src/base/R-2/ \
                 http://cran.at.r-project.org/src/base/R-2/ \
                 http://cran.hu.r-project.org/src/base/R-2/ \
                 http://cran.r-project.org/src/base/R-2/

checksums        md5    565b06a1f3f11020399934cc7b47a59d \
                 sha1   cdf5f6f85463c7be007306add2f4ca7cf7babfb7 \
                 rmd160 ac98e39d46ebc7581dd53da7f69a1e7abad269a4

depends_lib      port:cairo \
                 port:expat \
                 port:fontconfig \
                 port:freetype \
                 port:gettext \
                 port:glib2 \
                 port:jpeg \
                 port:libiconv \
                 port:libpixman \
                 port:libpng \
                 port:pango \
                 port:readline \
                 port:tcl \
                 port:tk \
                 port:tiff \
                 port:xrender \
                 port:zlib \
                 lib:libX11.6:XFree86

variant gcc42 description {Build with gcc42} {
    configure.compiler macports-gcc-4.2
    depends_lib-append port:gcc42
}

variant gcc43 description {Build with gcc43 (default)} {
    configure.compiler macports-gcc-4.3
    depends_lib-append port:gcc43
}

if {![variant_isset gcc42] && ![variant_isset gcc43]} {
    default_variants +gcc43
}

post-extract {
  reinplace "s|R_HOME|\"${prefix}/lib/R\"|" ${worksrcpath}/src/unix/Rscript.c
}

configure.args   --mandir=\\\${prefix}/share/man \
                 --enable-R-shlib \
                 --with-blas='-framework vecLib' \
                 --with-lapack \
                 --disable-R-framework \
                 --without-aqua \
                 --with-tcl-config=${prefix}/lib/tclConfig.sh \
                 --with-tk-config=${prefix}/lib/tkConfig.sh

test.run         yes
test.target      check
destroot.destdir prefix=${destroot}${prefix}

post-destroot {
  foreach r { "/bin/R" "/lib/R/bin/R" } {
    foreach dir { "R_HOME_DIR" "R_SHARE_DIR" "R_INCLUDE_DIR" "R_DOC_DIR" } {
      reinplace "s|${dir}=${destroot}|${dir}=|" \
        "${destroot}${prefix}${r}"
    }
  }

  system "install_name_tool -id ${prefix}/lib/R/lib/libR.dylib \
    ${destroot}${prefix}/lib/R/lib/libR.dylib"

  foreach so [ exec find ${destroot}${prefix}/lib/R -name "\*.so" ] {
    regsub ":$" ${so} "" destroot_so_path
    regsub ${destroot} ${destroot_so_path} "" so_path
    system "install_name_tool -id ${so_path} ${destroot_so_path}"
    system "install_name_tool -change libR.dylib ${prefix}/lib/R/lib/libR.dylib ${destroot_so_path}"
  }
}