# -*- 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               muniversal 1.0

name                    libiconv
version                 1.14
set cp932fix_version    1.13
set cp932fix_patchfile  ${name}-${cp932fix_version}-cp932-devel.patch.gz
categories              textproc
license                 {LGPL-2+ GPL-3+}
maintainers             ryandesign
platforms               darwin freebsd linux
homepage                http://www.gnu.org/software/libiconv/
master_sites            gnu
patch_sites             http://www2d.biglobe.ne.jp/~msyk/software/libiconv/
use_parallel_build      yes

description \
    Character set conversion library

long_description \
    A character-set conversion library which implements the \
    iconv() API for dealing with unicode and other types of \
    conversion.

checksums               ${distname}${extract.suffix} \
                        sha1    be7d67e50d72ff067b2c0291311bc283add36965 \
                        rmd160  87c36ba3f8ad1a49eb0d06f71856c856893bb52e \
                        ${cp932fix_patchfile} \
                        sha1    8384da4114d62018b6bed2d8973237a423c1cbf1 \
                        rmd160  62852bd1cd22f0be0280c4f64bd6d256b4b00917

depends_build           port:gperf

# Use -p1 to accommodate the cp932fix patch
patch.pre_args -p1
patchfiles \
    patch-src-Makefile.in-darwin.diff \
    patch-c99.diff

configure.cppflags
configure.ldflags
configure.args \
    ac_cv_prog_AWK=/usr/bin/awk \
    ac_cv_path_GREP=/usr/bin/grep \
    ac_cv_path_SED=/usr/bin/sed \
    --enable-static \
    --docdir=${prefix}/share/doc/${name} \
    --without-libiconv-prefix \
    --without-libintl-prefix \
    --disable-nls \
    --enable-extra-encodings

build.cmd               ${build.cmd} CC=${configure.cc} -f Makefile.devel && ${build.cmd}

test.run                yes
test.target             check

platform darwin {
    patchfiles-append patch-utf8mac.diff
}

platform freebsd {
    patchfiles-append patch-Makefile.devel
}

post-destroot {
    if {[file exists ${destroot}${prefix}/lib/charset.alias]} {
        delete ${destroot}${prefix}/lib/charset.alias
    }
}

variant enable_cp932fix requires cp932fix description {Legacy compatibility variant} {}

variant cp932fix description {Apply a patch to fix the conversion problem between Shift-JIS and Unicode (See Microsoft KB Q170559)} {
    patchfiles-append ${cp932fix_patchfile}
}

if { [variant_isset universal] } {
    # When cross-compiling, can guess wrong endian value.
    if {${os.arch} eq "i386"} {
        if { ${os.major} >= 10 } {
            lappend merger_configure_env(ppc) cl_cv_sys_endian='big endian'
            set cross_archs "ppc ppc64"
        }
        lappend merger_configure_env(ppc64)   cl_cv_sys_endian='big endian'
        set cross_archs "ppc64"
    } else {
        lappend merger_configure_env(i386)    cl_cv_sys_endian='little endian'
        lappend merger_configure_env(x86_64)  cl_cv_sys_endian='little endian'
        set cross_archs "i386 x86_64"
    }

    foreach arch ${cross_archs} {
        lappend merger_configure_env(${arch}) \
            ac_cv_func_malloc_0_nonnull='yes' \
            gl_cv_func_malloc_0_nonnull='1'
    }

    # See https://trac.macports.org/ticket/18440
    if {${os.major} == 8} {
            foreach arch "ppc64 x86_64" {
                lappend merger_configure_env(${arch}) \
                    am_cv_func_iconv='yes' \
                    am_cv_proto_iconv_arg1='const'
        }
    }
}