#!/bin/sh

# Slackware build script for cairo-clock

# Copyright 2018 Sébastien Ballet, France
# 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.

PRGNAM=cairo-clock
VERSION=${VERSION:-0.3.4}
BUILD=${BUILD:-1}
TAG=${TAG:-_SBo}

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

CWD=$(pwd)
TMP=${TMP:-/tmp/SBo}
PKG=${TMP}/package-${PRGNAM}
OUTPUT=${OUTPUT:-/tmp}

if [ "${ARCH}" = "i586" ]; then
  SLKCFLAGS="-O2 -march=i586 -mtune=i686"
  LIBDIRSUFFIX=""
elif [ "${ARCH}" = "i686" ]; then
  SLKCFLAGS="-O2 -march=i686 -mtune=i686"
  LIBDIRSUFFIX=""
elif [ "${ARCH}" = "x86_64" ]; then
  SLKCFLAGS="-O2 -fPIC"
  LIBDIRSUFFIX="64"
else
  SLKCFLAGS="-O2"
  LIBDIRSUFFIX=""
fi

set -e

rm -rf ${PKG}
mkdir -p ${TMP} ${PKG} ${OUTPUT}
cd ${TMP}
rm -rf ${PRGNAM}-${VERSION}
tar xvf ${CWD}/${PRGNAM}_${VERSION}.orig.tar.gz
cd ${PRGNAM}-${VERSION}

chown -R root:root .
find -L . \
 \( -perm 777 -o -perm 775 -o -perm 750 -o -perm 711 -o -perm 555 \
  -o -perm 511 \) -exec chmod 755 {} \; -o \
 \( -perm 666 -o -perm 664 -o -perm 640 -o -perm 600 -o -perm 444 \
  -o -perm 440 -o -perm 400 \) -exec chmod 644 {} \;

patch -p0<${CWD}/patches/cairo-clock-fix-build-04_624922.patch
patch -p0<${CWD}/patches/cairo-clock-composited.patch
patch -p0<${CWD}/patches/cairo-clock-fix-man-dir.patch
patch -p0<${CWD}/patches/cairo-clock-desktop-categories.patch

# This patch fixes a bug which prevents to set the refresh-rate
# at the min/max (ie. 1/60) accepted values.
#
patch -p0<${CWD}/patches/cairo-clock-check-refresh-rate-fix.patch

CFLAGS="${SLKCFLAGS}" \
CXXFLAGS="${SLKCFLAGS}" \
./configure \
  --prefix=/usr \
  --libdir=/usr/lib${LIBDIRSUFFIX} \
  --sysconfdir=/etc \
  --localstatedir=/var \
  --mandir=/usr/man \
  --docdir=/usr/doc/${PRGNAM}-${VERSION} \
  --build=${ARCH}-slackware-linux

make
make install DESTDIR=${PKG}

find ${PKG} -print0 \
  | xargs -0 file \
  | grep -e "executable" -e "shared object" \
  | grep ELF \
  | cut -f 1 -d : \
  | xargs strip --strip-unneeded 2> /dev/null || true

find ${PKG}/usr/man -type f -exec gzip -9 {} \;
for i in $( find ${PKG}/usr/man -type l ) ; do
  ln -s $( readlink $i ).gz $i.gz ; rm $i ;
done

mkdir -p ${PKG}/usr/doc/${PRGNAM}-${VERSION}
cp -a \
  AUTHORS \
  BUGS \
  COPYING \
  ChangeLog \
  INSTALL \
  NEWS \
  README \
  TODO \
  ${PKG}/usr/doc/${PRGNAM}-${VERSION}
cat ${CWD}/${PRGNAM}.SlackBuild > ${PKG}/usr/doc/${PRGNAM}-${VERSION}/${PRGNAM}.SlackBuild

mkdir -p ${PKG}/install
cat ${CWD}/slack-desc > ${PKG}/install/slack-desc
cat ${CWD}/doinst.sh > ${PKG}/install/doinst.sh

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