# $Id: Portfile 77571 2011-04-04 13:48:10Z vinc17@macports.org $

PortSystem 1.0

# Although mpfr builds without a custom universal variant,
# it is not the same as builing the archs differently
# due to the variable HAVE_LDOUBLE_IEEE_EXT_LITTLE.
PortGroup  muniversal 1.0

name                mpfr
set base_version    3.0.1
set patch_level     0
#version             ${base_version}-p${patch_level}
version             ${base_version}
categories          devel math
platforms           darwin
maintainers         vinc17

description     C library for multiple-precision floating-point computations
long_description \
    MPFR is a portable C library for arbitrary-precision binary \
    floating-point computation with correct rounding, based on the GMP \
    multiple-precision library. The computation is both efficient and \
    has a well-defined semantics. It copies the good ideas from the \
    ANSI/IEEE-754 standard for fixed-precision floating-point arithmetic.

distname            ${name}-${base_version}
homepage            http://www.mpfr.org/
master_sites        http://www.mpfr.org/${distname}/

use_xz              yes

checksums \
    [suffix ${distname}] \
        md5     645882d9d179113a70af84d27086ed9f \
        sha1    f9d540a89c6b3b5840dbe074e7bdcf9124e07ae0 \
        rmd160  e2b4e797d23c65302af30d9a25efa0e425f3239c

use_parallel_build  yes

depends_lib     port:gmp

dist_subdir     ${name}/${base_version}

patch_sites     ${master_sites}
patch.args      -p1

for {set i 1} {${i} <= ${patch_level}} {incr i} {
    patchfiles-append patch[format %02d ${i}]
}

test.run        yes
test.target     check

livecheck.url    http://www.mpfr.org/mpfr-current/
livecheck.regex  "mpfr-(\\d+(?:\\.\\d+)*)${extract.suffix}"