# Build recipe for qpdf.
#
# Copyright (c) 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=qpdf
version=11.2.0
release=1

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

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

# Remote source(s)
fetch=https://github.com/qpdf/qpdf/releases/download/v${version}/$tarname

description="
Command-line programs and PDF transformation library.

The qpdf package contains command-line programs and a library that does
structural, content-preserving transformations on PDF files.
"

homepage=https://qpdf.sourceforge.io
license="Artistic License v2.0 | Apache License v2.0"

# Source documentation
docs="Artistic-* ChangeLog* LICENSE.txt NOTICE.md README* TODO"
docsdir="${docdir}/${program}-${version}"

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

    cd "$srcdir"

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

    rm -rf BUILD
    mkdir BUILD
    cd BUILD

    cmake -DCMAKE_BUILD_TYPE=Release \
     -DCMAKE_C_FLAGS="$QICFLAGS"               \
     -DCMAKE_CXX_FLAGS="$QICXXFLAGS"           \
     -DCMAKE_EXE_LINKER_FLAGS="$QILDFLAGS"     \
     -DCMAKE_SHARED_LINKER_FLAGS="$QILDFLAGS"  \
     -DCMAKE_STATIC_LINKER_FLAGS="$QILDFLAGS"  \
     -DCMAKE_INSTALL_PREFIX=/usr               \
     -DCMAKE_INSTALL_LIBDIR=lib${libSuffix}    \
     -DCMAKE_INSTALL_MANDIR=$mandir            \
     -DCMAKE_INSTALL_DOCDIR=$docsdir           \
     -DBUILD_STATIC_LIBS=OFF                   \
     -DUSE_IMPLICIT_CRYPTO=0                   \
     -DREQUIRE_CRYPTO_GNUTLS=1                 \
     -G Ninja ..

    ninja -j${jobs}
    DESTDIR="$destdir" ninja -j${jobs} install

    # Switch back to the main source directory
    cd ..

    # Install available Shell completions

    install -p -m 644 completions/bash/qpdf -D \
     "${destdir}/usr/share/bash-completion/completions/qpdf"

    install -p -m 644 completions/zsh/_qpdf -D \
     "${destdir}/usr/share/zsh/site-functions/_qpdf"

    # 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"

    # Remove junk from the documentation
    rm -f "${destdir}/${docsdir}/README-windows.md"
}

