# Build recipe for coreutils.
#
# Copyright (c) 2016-2021 Matias Fonzo, <selk@dragora.org>.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#    http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

# Exit immediately on any error
set -e

program=coreutils
version=9.0
release=2

# Define a category for the output of the package name
pkgcategory=tools

tarname=${program}-${version}.tar.gz

# Remote source(s)
fetch=https://ftpmirror.gnu.org/coreutils/$tarname

description="
The GNU core utilities (version $version).

The GNU core utilities are the basic file, shell and text manipulation
utilities of the GNU operating system.  These are the core utilities
which are expected to exist on every operating system.
"

homepage=https://www.gnu.org/software/coreutils
license=GPLv3+

# Source documentation
docs="AUTHORS COPYING ChangeLog NEWS README THANKS THANKS-to-translators TODO"
docsdir="${docdir}/${program}"

# Limit package name to the program name
full_pkgname="${program}@${pkgcategory}"

build()
{
    unpack "${tardir}/$tarname"

    cd "$srcdir"

    # chmod: fix exit status when ignoring symlinks
    # https://debbugs.gnu.org/cgi/bugreport.cgi?bug=50784
    patch -Np1 -i "${worktree}/patches/coreutils/chmod-fix.patch"

    # Set sane permissions
    chmod -R u+w,go-w,a+rX-s .

    ./configure FORCE_UNSAFE_CONFIGURE="1" DEFAULT_POSIX2_VERSION="199209" \
    CPPFLAGS="$QICPPFLAGS" CFLAGS="$QICFLAGS" LDFLAGS="$QILDFLAGS -static" \
     $configure_args \
     --libdir=/usr/lib${libSuffix} \
     --infodir=$infodir \
     --mandir=$mandir \
     --docdir=$docsdir \
     --enable-install-program=arch \
     --enable-no-install-program=kill,uptime,hostname \
     --with-tty-group=tty \
     --without-libgmp \
     --build="$(gcc -dumpmachine)"

    make -j${jobs} V=1
    make -j${jobs} DESTDIR="$destdir" install

    # Create link to "ginstall", since many sources relies on it
    ( cd "${destdir}/usr/bin" && ln -sf install ginstall )

    # Remove generated charset.alias
    rm -f "${destdir}/usr/lib${libSuffix}/charset.alias"
    rmdir "${destdir}/usr/lib${libSuffix}" || true

    # Add "DIR_COLORS" file
    mkdir -p "${destdir}/etc/profile.d"
    cat src/dircolors.hin > "${destdir}/etc/DIR_COLORS"

    # Include our custom dircolors file for profile.d
    cat "${worktree}/archive/coreutils/etc/profile.d/dircolors.sh" \
      > "${destdir}/etc/profile.d/dircolors.sh"

    # To handle config file(s)
    touch "${destdir}/etc/profile.d/.graft-config" \
          "${destdir}/etc/.graft-config"

    # Compress info documents deleting index file for the package
    if test -d "${destdir}/$infodir"
    then
        rm -f "${destdir}/${infodir}/dir"
        lzip -9 "${destdir}/${infodir}"/*
    fi

    # Compress and link man pages (if needed)
    if test -d "${destdir}/$mandir"
    then
        (
            cd "${destdir}/$mandir"
            find . -type f -exec lzip -9 {} +
            find . -type l | while read -r file
            do
                ln -sf "$(readlink -- "$file").lz" "${file}.lz"
                rm -- "$file"
            done
        )
    fi

    # Copy documentation
    mkdir -p "${destdir}/$docsdir"
    cp -p $docs "${destdir}/$docsdir"
}

