# -*- 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

name                bc
version             1.07.1
revision            3
categories          math
maintainers         nomaintainer
license             GPL-3+

description         arbitrary precision numeric processing language

long_description    bc is an arbitrary precision numeric processing language. \
                    Syntax is similar to C, but differs in many substantial \
                    areas. It supports interactive execution of statements. \
                    bc is a utility included in the POSIX P1003.2/D11 draft \
                    standard.

homepage            https://www.gnu.org/software/bc/
master_sites        gnu:bc

checksums           rmd160  b9f7875059704a52e093830e42800c469b5a6bd6 \
                    sha256  62adfca89b0a1c0164c2cdca59ca210c1d44c3ffc46daf9931cf4942664cb02a \
                    size    419850

installs_libs       no

# Patch to ensure libedit globals are declared, rather than defined, via global.h.
# Otherwise, link errors occur, due to duplicate definitions of those symbols (like '_edit').
# See: https://trac.macports.org/ticket/67486
patchfiles-append   patch-libedit-globals.diff

depends_build-append \
                    port:texinfo

depends_lib-append \
                    port:flex

variant libedit conflicts readline description {use libedit for command input editing} {
    depends_lib-append port:libedit
    configure.args-append --with-libedit
}

variant readline conflicts libedit description {use GNU readline for command input editing} {
    depends_lib-append port:readline
    configure.args-append --with-readline
}

if {![variant_isset libedit] && ![variant_isset readline]} {
    default_variants +libedit
}