# -*- 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

PortSystem              1.0
PortGroup               gnu_info 1.0
PortGroup               legacysupport 1.1

name                    gawk
version                 5.3.1
revision                0
categories              lang
license                 GPL-3+
installs_libs           no
maintainers             {mps @Schamschula} openmaintainer
master_sites            gnu
homepage                https://www.gnu.org/software/gawk/
description             The GNU awk utility.
use_xz                  yes

long_description \
    The awk utility interprets a special-purpose programming language   \
    that makes it possible to handle simple data-reformatting jobs with \
    just a few lines of code. It is a free, extended version of awk.

checksums               rmd160  85a4a30cdde82519c21545c097aa45aee9ae3a63 \
                        sha256  694db764812a6236423d4ff40ceb7b6c4c441301b72ad502bb5c27e00cd56f78 \
                        size    3510032

depends_build           port:gettext

depends_lib             port:gettext-runtime

configure.args          --with-libiconv-prefix=${prefix} \
                        --without-mpfr \
                        --without-readline \
                        ac_cv_libsigsegv=no \
                        ac_cv_prog_AWK=awk

# https://trac.macports.org/ticket/65944
platform darwin {
    if {${os.major} < 10} {
        post-patch {
            reinplace   "s:-Xlinker -no_pie::" ${worksrcpath}/configure
        }
    }
}

# fix build on Tiger see https://trac.macports.org/ticket/55145
platform darwin 8 {
    configure.cppflags-append -D__DARWIN_UNIX03
}

configure.checks.implicit_function_declaration.whitelist-append strchr

test.run                yes
test.target             check

post-destroot {
    delete ${destroot}${prefix}/bin/awk

    xinstall -m 755 -d ${destroot}${prefix}/libexec/gnubin
    foreach binary [glob -tails -directory ${destroot}${prefix}/bin g*] {
        ln -s ${prefix}/bin/${binary} ${destroot}${prefix}/libexec/gnubin/[string range $binary 1 end]
    }
    xinstall -m 755 -d ${destroot}${prefix}/libexec/gnubin/man/man1
    foreach manpage [glob -tails -directory ${destroot}${prefix}/share/man/man1 g*] {
        ln -s ${prefix}/share/man/man1/${manpage}.gz ${destroot}${prefix}/libexec/gnubin/man/man1/[string range $manpage 1 end].gz
    }
}

variant mpfr description {Add mpfr support} {
    depends_lib-append  port:gmp \
                        port:mpfr

    configure.args-delete   --without-mpfr
}

notes "
readline support has been removed from gawk. If you need to run gawk interactively,\
install rlwrap:

sudo port install rlwrap

and run gawk using rlwrap:

rlwrap gawk ...
"