#!/bin/bash
# gnatcoll-db package build script (written by zhu.qunying@gmail.com)
# Copyright 2012-2024, Zhu Qun-Ying
# All rights reserved.
#
# Redistribution and use of this script, with or without modification, is
# permitted provided that the following conditions are met:
#
# 1. Redistributions of this script must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
#
#  THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
#  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
#  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO
#  EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
#  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
#  PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
#  OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
#  WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
#  OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
#  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

cd $(dirname $0) ; CWD=$(pwd)

PRGNAM=gnatcoll-db
VERSION=${VERSION:-25.0.0}
BUILD=${BUILD:-1}
TAG=${TAG:-_SBo}
PKGTYPE=${PKGTYPE:-tgz}

if [ -z "$ARCH" ]; then
  case "$(uname -m)" in
    i?86) ARCH=i586 ;;
    arm*) ARCH=arm ;;
    *) ARCH=$(uname -m) ;;
  esac
fi

if [ ! -z "${PRINT_PACKAGE_NAME}" ]; then
  echo "$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.$PKGTYPE"
  exit 0
fi

TMP=${TMP:-"/tmp/SBo"}
PKG=${TMP}/package-$PRGNAM
OUTPUT=${OUTPUT:-/tmp}

if [ "$ARCH" = "i586" ]; then
  SLKCFLAGS="-O2 -march=i586 -mtune=i686"
elif [ "$ARCH" = "i686" ]; then
  SLKCFLAGS="-O2 -march=i686"
elif [ "$ARCH" = "x86_64" ]; then
  SLKCFLAGS="-O2 -fPIC"
else
  SLKCFLAGS="-O2"
fi

set -e

rm -rf $PKG
mkdir -p $TMP $PKG $OUTPUT

cd $TMP
rm -rf $PRGNAM-$VERSION
mkdir $PRGNAM-$VERSION
tar xvf $CWD/${PRGNAM}-${VERSION}.tar.gz -C $PRGNAM-$VERSION --strip-components=1

cd $PRGNAM-$VERSION
chown -R root:root .
find . \
 \( -perm 777 -o -perm 775 -o -perm 711 -o -perm 555 -o -perm 511 \) \
 -exec chmod 755 {} \; -o \
 \( -perm 666 -o -perm 664 -o -perm 600 -o -perm 444 -o -perm 440 -o -perm 400 \) \
 -exec chmod 644 {} \; || exit 1

echo "$VERSION" > version_information
POSTGRES=${POSTGRES:-no}

if [ "$ARCH" == "x86_64" ]; then
    find -name "*.gpr" | xargs sed -i 's/lib\//lib64\//'
fi

if [ "$POSTGRES" == "no" ]; then
    dbs=( sql sqlite xref gnatinspect gnatcoll_db2ada )
else
    dbs=( sql sqlite xref gnatinspect postgres gnatcoll_db2ada )
fi
export ADA_PROJECT_PATH=$ADA_PROJECT_PATH:$PKG/usr/share/gpr

CFLAGS=$SLKCFLAGS
for db in "${dbs[@]}" ;
do
    echo "Building $db ..."
    cd $db
    make setup BUILD=PROD prefix=/usr
    make -j1 GPRBUILD_OPTIONS="-R -cargs $CFLAGS -largs -s $LDFLAGS -gargs"
    make -j1 prefix=$PKG/usr install
    cd ..
done

make -C docs html man
mkdir -p  $PKG/usr/doc/$PRGNAM-$VERSION
mkdir -p  $PKG/usr/man/man1
cp -a docs/_build/html $PKG/usr/doc/$PRGNAM-$VERSION
cat docs/_build/man/gnatcoll-db.1 | gzip -c -9 > $PKG/usr/man/man1/gnatcoll-db.1.gz

cp README.md COPYING3 COPYING.RUNTIME $PKG/usr/doc/$PRGNAM-$VERSION
cp $CWD/$PRGNAM.SlackBuild $PKG/usr/doc/$PRGNAM-$VERSION

mkdir -p $PKG/install
cp $CWD/slack-desc $PKG/install

cd $PKG
/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.$PKGTYPE