# Build recipe for nspr.
#
# Copyright (c) 2021-2022 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=nspr
version=4.33
release=1

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

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

# Remote source(s)
fetch=https://archive.mozilla.org/pub/nspr/releases/v${version}/src/$tarname

description="
Netscape portable runtime functions.

NSPR is the Netscape Portable Runtime that provides a platform-neutral
API for system level and libc like functions.
"

homepage=https://www.mozilla.org/projects/nspr/about-nspr.html
license="MPL v2.0, GPLv2+"

# Source documentation
docs="LICENSE"
docsdir="${docdir}/${program}-${version}"

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

    cd "${srcdir}/nspr"

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

    # This sed disables installing two unneeded scripts
    # (Thanks to "Beyond Linux From Scratch")
    sed -ri 's#^(RELEASE_BINS =).*#\1#' pr/src/misc/Makefile.in

    # This sed disables installing the static libraries
    # (Thanks to "Beyond Linux From Scratch")
    sed -i 's#$(LIBRARY) ##' config/rules.mk

    # Set specific options for the architecture
    case $arch in
    amd64)
        arch_options="--enable-64bit"
        ;;
    x32)
        arch_options="--enable-64bit --enable-x32"
        ;;
    esac

    ./configure CPPFLAGS="$QICPPFLAGS" \
    CFLAGS="$QICFLAGS" LDFLAGS="$QILDFLAGS" \
     $configure_args \
     --libdir=/usr/lib${libSuffix} \
     --infodir=$infodir \
     --mandir=$mandir \
     --docdir=$docsdir \
     --disable-debug \
     --with-mozilla \
     --build="$(gcc -dumpmachine)" \
     $arch_options

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

    # 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"
}

