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

PortSystem          1.0
PortGroup           select 1.0
PortGroup           openssl 1.0
PortGroup           compiler_blacklist_versions 1.0
PortGroup           legacysupport 1.1

# MAP_ANONYMOUS
legacysupport.newest_darwin_requires_legacy 14

set ruby_ver        3.1
set ruby_patch      4
set ruby_ver_nodot  [string map {. {}} ${ruby_ver}]
name                ruby${ruby_ver_nodot}
version             ${ruby_ver}.${ruby_patch}
revision            0

categories          lang ruby
maintainers         {kimuraw @kimuraw} openmaintainer
platforms           darwin

description         Powerful and clean object-oriented scripting language
long_description    Ruby is the interpreted scripting language for quick \
                    and easy object-oriented programming. It has many \
                    features to process text files and to do system \
                    management tasks (as in Perl). It is simple, \
                    straight-forward, extensible, and portable.

homepage            https://www.ruby-lang.org/
license             {Ruby BSD}

master_sites        ruby:${ruby_ver}
distname            ruby-${version}
dist_subdir         ruby${ruby_ver_nodot}

checksums           rmd160  aefea2879bb2261e8daf1af3b112efdf7d5c2857 \
                    sha256  a3d55879a0dfab1d7141fdf10d22a07dbf8e5cdc4415da1bde06127d5cc3c7b6 \
                    size    20917933

universal_variant   no

# ruby/openssl does not support openssl-3
openssl.branch      1.1

depends_lib         port:readline \
                    port:zlib \
                    port:libyaml \
                    port:libffi \
                    port:gdbm
depends_run         port:ruby_select
depends_build       port:pkgconfig port:cctools
depends_skip_archcheck pkgconfig

select.group        ruby
select.file         ${filespath}/ruby${ruby_ver_nodot}

#----------------------------------------------------------------------------------------
# Fix compilation on buildbots for 10.12 and earlier.
# Issue: 62183: error: use of undeclared identifier 'fmt'; did you mean 'fma'?
#----------------------------------------------------------------------------------------
compiler.blacklist-append \
                    { clang < 901 }

if { [string match macports-clang-* ${configure.compiler}] } {
    # clang-mp-14 => dsymutil-mp-14; fix POSTLINK
    configure.env-append dsymutil=[string map {clang dsymutil} ${configure.cc}]
}

compiler.thread_local_storage yes

configure.args      --enable-shared \
                    --enable-install-static-library \
                    --disable-install-doc \
                    --mandir="${prefix}/share/man" \
                    --enable-pthread \
                    --without-gmp \
                    --with-opt-dir="${prefix}" \
                    --program-suffix=${ruby_ver} \
                    --with-rubyhdrdir=${prefix}/include/ruby-${version} \
                    --with-rubylibprefix="${prefix}/lib/ruby${ruby_ver}" \
                    --with-openssl-dir=[openssl::install_area] \
                    --without-baseruby
# prefer Apple cctools to GNU binutils, build with binutils may fail.
configure.args-append   AR=${prefix}/bin/ar RANLIB=${prefix}/bin/ranlib

# fix version detection with AvailabilityMacros.h
# future version should be a numeric literal, not a macro
patchfiles          patch-configure.diff \
                    patch-dln.c.diff

# Backport of a fix from ruby32
patchfiles-append   patch-thread_pthread.diff

# Add the architecture flag as required
if {[info exists build_arch] && ${build_arch} != ""} {
    configure.args-append "--with-arch=${build_arch}"
}

post-patch {
    # rewrite "gem" to "gem${ruby_ver}"
    # def gem_command
    #   ENV["GEM_COMMAND"]&.shellsplit || ["gem"]
    # end
    reinplace -E "s/(shellsplit .. .)(\"gem\")/\\1\"gem${ruby_ver}\"/g" \
        ${worksrcpath}/lib/bundler/gem_helper.rb

    # temporal fix error at destroot "bundled gems" (`make install DESTDIR=path/to`)
    # https://bugs.ruby-lang.org/issues/18373
#    reinplace -E "s|@@worksrcpath@@|${worksrcpath}|g" \
#        ${worksrcpath}/.bundle/gems/debug-1.4.0/ext/debug/extconf.rb \
#        ${worksrcpath}/.bundle/gems/rbs-2.1.0/ext/rbs_extension/extconf.rb
}

post-destroot {
    foreach type {site vendor} {
        set libdir ${destroot}${prefix}/lib/ruby${ruby_ver}/${type}_ruby/${version}
        xinstall -m 0755 -d ${libdir}
        foreach subdir [exec find ${libdir} -type d -empty] {
            destroot.keepdirs-append ${subdir}
        }
    }

    # install destination of commands from port:rb31*
    xinstall -m 0755 -d ${destroot}${prefix}/libexec/ruby${ruby_ver}
    destroot.keepdirs-append ${destroot}${prefix}/libexec/ruby${ruby_ver}
}

notes-append "
To make this the default Ruby (i.e., the version run by\
the 'ruby', 'gem' or 'bundle' commands), run:
    sudo port select --set ruby $name
"

variant doc description "Install rdoc indexes and C API documents" {
        configure.args-delete   --disable-install-doc
}

variant gmp description "use gmp" {
        configure.args-delete   --without-gmp
        depends_lib-append      port:gmp
}

variant jemalloc description "use jemalloc" {
        configure.args-delete   --without-jemalloc
        configure.args-append   --with-jemalloc
        depends_lib-append      port:jemalloc
}

variant relative description "Enable relative loading of libraries to allow for relocation of binaries." {
        #enable relative loading
        configure.args-append  --enable-load-relative
}

# legacy systems support
platform darwin {
    if {${build_arch} in [list ppc ppc64]} {
        post-extract {
            copy ${worksrcpath}/coroutine/ppc64le ${worksrcpath}/coroutine/ppc
            copy ${worksrcpath}/coroutine/ppc64le ${worksrcpath}/coroutine/ppc64
        }
        patchfiles-append  patch-coroutine-darwin-ppc.diff \
                           patch-configure-ppc.diff
    }
    if {${os.major} < 11} {
        depends_build-append    port:gmake
        build.cmd               ${prefix}/bin/gmake
        configure.args-append   --disable-dtrace
        configure.cflags-append -std=c99
    }

    if {${os.major} == 8} {
        configure.cppflags-append -DCPU_SUBTYPE_MASK=0xff000000
    }
}

test.run        yes
test.target     check

livecheck.type  regex
livecheck.url   https://cache.ruby-lang.org/pub/ruby/${ruby_ver}/
livecheck.regex ruby-(3\\.1\\.\\d+)[quotemeta ${extract.suffix}]
