# -*- coding: utf-8; mode: tcl; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- vim:fenc=utf-8:filetype=tcl:et:sw=4:ts=4:sts=4
# $Id$

PortSystem      1.0
PortGroup       muniversal 1.0

name            icu
set my_name     icu4c
# Don't forget to increase the revision number of the dependents (e.g. boost)
# whenever the library version number changes. Thanks.
version         4.8.1
categories      devel textproc
platforms       darwin freebsd
license         MIT
maintainers     nomaintainer
description     International Components for Unicode

long_description \
    The International Components for Unicode (ICU) libraries provide robust \
    and full-featured Unicode services on a wide variety of platforms. ICU \
    supports the most current version of the Unicode standard, and they provide \
    support for supplementary Unicode characters (needed for GB 18030 repertoire support).

homepage        http://www.icu-project.org/
master_sites    http://download.icu-project.org/files/${my_name}/${version}/

distname        ${my_name}-[join [split ${version} .] _]
extract.suffix  .tgz
distfiles       ${distname}-src${extract.suffix}
patchfiles      patch-configure.diff \
                patch-config-mh-darwin.diff
checksums           ${distname}-src.tgz \
                    md5     af36f635271a239d76d038d6cf8da8df \
                    sha1    f0252b2b7ad1ef861ac39b177b7a6fcb6c94eb45 \
                    rmd160  2196dffbc2d074cf56f5dcbb4e2b802c950cfcf0

worksrcdir      ${name}/source
set docdir      ${prefix}/share/doc/${name}

if {[variant_isset universal]} {
    patchfiles-append   patch-universal.diff

    # weirdly, icu needs a separate source dir built for the build
    # machine in order to cross-compile
    pre-configure {
        global merger_configure_args
        set cross 0
        set 32bit 0
        set crosspath ${worksrcpath}-cross
        if {${os.major} < 9 || [sysctl hw.cpu64bit_capable] == 0} {
            set 32bit 1
        }
        foreach a $universal_archs_to_use {
            if {($32bit && ($a == "x86_64" || $a == "ppc64")) 
                || (${os.arch} == "powerpc" && ($a == "x86_64" || $a == "i386"))
                || (${os.arch} == "i386" && ($a == "ppc" || $a == "ppc64"))} {
                set cross 1
                set merger_configure_args($a) --with-cross-build=${crosspath}
            }
        }
        if {$cross} {
            copy ${worksrcpath} ${crosspath}
            set configure_dir_save  ${configure.dir}
            configure.dir ${crosspath}
            portconfigure::configure_main
            configure.dir $configure_dir_save
            system "cd ${crosspath} && ${build.cmd}[portbuild::build_getjobsarg]"
        }
    }
}

post-patch {
    reinplace "s|__PREFIX__|${prefix}|g" ${worksrcpath}/config/mh-darwin
}

set platform [switch ${os.platform} {darwin {format MacOSX} freebsd {format FreeBSD}}]
configure.cmd   ./runConfigureICU ${platform}

configure.args  --mandir=${prefix}/share/man \
                --enable-static \
                --disable-samples

configure.universal_args-delete --disable-dependency-tracking

# Fix bug #11981 that prevents ICU from building when upgrading.
# The default configure flags causes utilisation of outdated ICU
# headers/libs instead of the right ones.
configure.cppflags
configure.ldflags

post-configure {
    if {[variant_isset universal]} {
        # Ticket #23773
        foreach a ${universal_archs_to_use} {
            reinplace "s|__ARCH__|${a}|g" ${worksrcpath}-${a}/Makefile
        }
    }
}

build.type      gnu

use_parallel_build  yes

test.run        yes
test.target     check

post-destroot {
    xinstall -d ${destroot}${docdir}
    eval xinstall -m 0644 [glob ${worksrcpath}/../*.{css,html,txt}] ${destroot}${docdir}

    if {[variant_isset universal]} {
        # Ticket #23773
        foreach a ${universal_archs_to_use} {
            reinplace "s|/Makefile.inc|/Makefile-${a}.inc|g" ${destroot}${prefix}/bin/icu-config-${a}
            reinplace "s|/pkgdata.inc|/pkgdata-${a}.inc|g" ${destroot}${prefix}/bin/icu-config-${a}
        }
        ln -s current/Makefile.inc ${destroot}${prefix}/lib/icu/Makefile.inc
        ln -s current/pkgdata.inc ${destroot}${prefix}/lib/icu/pkgdata.inc
    }
}

post-activate {
    if {[variant_isset universal]} {
        # Ticket #23773
        set a ${configure.build_arch}
        if {$a == "ppc64"} {
            if {![file exists ${prefix}/bin/icu-config-${a}]} {
                set a "ppc"
            }
        } elseif {$a == "x86_64"} {
            if {![file exists ${prefix}/bin/icu-config-${a}]} {
                set a "i386"
                if {![file exists ${prefix}/bin/icu-config-${a}]} {
                    set a "ppc"
                }
            }
        } elseif {$a == "i386"} {
            if {![file exists ${prefix}/bin/icu-config-${a}]} {
                set a "ppc"
            }
        }
        foreach {p q} [list "${prefix}/bin/icu-config-${a}" "${prefix}/bin/icu-config" \
                            "${prefix}/lib/icu/${version}/Makefile-${a}.inc" "${prefix}/lib/icu/${version}/Makefile.inc" \
                            "${prefix}/lib/icu/${version}/pkgdata-${a}.inc" "${prefix}/lib/icu/${version}/pkgdata.inc" \
                            "${prefix}/lib/pkgconfig/icu-i18n-${a}.pc" "${prefix}/lib/pkgconfig/icu-i18n.pc" \
                            "${prefix}/lib/pkgconfig/icu-io-${a}.pc" "${prefix}/lib/pkgconfig/icu-io.pc" \
                            "${prefix}/lib/pkgconfig/icu-le-${a}.pc" "${prefix}/lib/pkgconfig/icu-le.pc" \
                            "${prefix}/lib/pkgconfig/icu-lx-${a}.pc" "${prefix}/lib/pkgconfig/icu-lx.pc" \
                            "${prefix}/lib/pkgconfig/icu-uc-${a}.pc" "${prefix}/lib/pkgconfig/icu-uc.pc"] {
            if {[file exists ${p}]} {
                ln -s ${p} ${q}
            }
        }
    }
}

pre-deactivate {
    if {[variant_isset universal]} {
        # Ticket #23773
        foreach f [list "${prefix}/bin/icu-config" \
                        "${prefix}/lib/icu/${version}/Makefile.inc" \
                        "${prefix}/lib/icu/${version}/pkgdata.inc" \
                        "${prefix}/lib/pkgconfig/icu-i18n.pc" \
                        "${prefix}/lib/pkgconfig/icu-io.pc" \
                        "${prefix}/lib/pkgconfig/icu-le.pc" \
                        "${prefix}/lib/pkgconfig/icu-lx.pc" \
                        "${prefix}/lib/pkgconfig/icu-uc.pc"] {
            delete ${f}
        }
    }
}

variant doc conflicts doxygen description {Install pre-built API documentation} {
    depends_extract-append bin:unzip:unzip
    extract.only        ${distname}-src${extract.suffix}
    distfiles-append    ${distname}-docs.zip
    checksums-append    ${distname}-docs.zip \
                        md5     b08fbc1a17139899612956aeb3fc3eb4 \
                        sha1    51f796df86f2e69c0ef1e398727a1fcb5fcbb7a3 \
                        rmd160  bc1794f99be91b7646f13ac06a96b912a1b388f5

    post-extract {
        xinstall -m 0755 -d ${worksrcpath}/doc
        system "unzip -q ${distpath}/${distname}-docs.zip -d ${worksrcpath}/doc/html"
    }

    post-destroot {
        xinstall -m 0755 -d ${destroot}${docdir}/html/search
        foreach f {*.css *.html *.png *.tag installdox} {
            eval xinstall -m 0644 [glob ${worksrcpath}/doc/html/${f}] ${destroot}${docdir}/html
        }
        eval xinstall -m 0644 [glob ${worksrcpath}/doc/html/search/*] ${destroot}${docdir}/html/search
    }
}

variant doxygen conflicts doc universal description {Build and install API documentation} {
    depends_build port:doxygen
    post-build {
        system "cd ${worksrcpath} && ${build.cmd} doc"
    }
    post-destroot {
        system "cd ${worksrcpath} && ${build.cmd} install-doc DESTDIR=${destroot}"
    }
}

platform freebsd {
    build.env       MAKE=/usr/local/bin/gmake
    destroot.env    MAKE=/usr/local/bin/gmake
}

livecheck.url   http://site.icu-project.org/download
livecheck.regex {>ICU4C \((\d+(?:\.\d+)*)\)<}