dragora/recipes/libs/nettle/recipe

# Build recipe for nettle.
#
# Copyright (c) 2018 Markus Tornow, <tornow@riseup.net>.
# Copyright (c) 2018-2019, 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=nettle
version=3.8.1
release=1

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

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

# Remote source(s)
fetch=https://ftp.gnu.org/gnu/nettle/"$tarname"

description="
A low-level cryptographic library.

Nettle is a cryptographic library that is designed to fit easily in
more or less any context: in crypto toolkits for object-oriented
languages (C++, Python, Pike, ...), in applications like LSH or
GnuPG, or even in kernel space.
"

homepage=https://www.lysator.liu.se/~nisse/nettle/
license="GPLv2+, GPLv3+, LPGLv3+"

# Source documentation
docs="AUTHORS CONTRIBUTING.md COPYING* ChangeLog NEWS README nettle.html"
docsdir="${docdir}/${program}-${version}"
 
build()
{
    unpack "${tardir}/$tarname"

    cd "$srcdir"

    # Set sane permissions
    chmod -R u+w,go-w,a+rX-s .
    
    ./configure \
    CPPFLAGS="$QICPPFLAGS" CFLAGS="$QICFLAGS" LDFLAGS="$QILDFLAGS" \
     $configure_args \
     --libdir=/usr/lib${libSuffix} \
     --infodir=$infodir \
     --mandir=$mandir \
     --docdir=$docsdir \
     --enable-static=no \
     --enable-shared=yes \
     --build="$(gcc -dumpmachine)"

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

    # Fix library permissions
    chmod 755 \
     "${destdir}/usr/lib${libSuffix}"/libhogweed.so.?.? \
     "${destdir}/usr/lib${libSuffix}"/libnettle.so.?.?

    # 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"
}