#!/bin/bash
# Slackware build script for uavs3d
# Copyright 2022-24 Vijay Marcel
# 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=uavs3d
VERSION=${VERSION:-1fd0491_20230223}
BUILD=${BUILD:-1}
TAG=${TAG:-_SBo}
PKGTYPE=${PKGTYPE:-tgz}
sys_arch=${sys_arch:-$(uname -m)}
COMMIT=${COMMIT:-1fd04917cff50fac72ae23e45f82ca6fd9130bd8}
COMMITDATE=${COMMITDATE:-20230223}
case "$sys_arch" in
i586) export ARCH=i586 ;;
i686) export ARCH=i686 ;;
x86_64) export ARCH=x86_64 ;;
*) echo "This SlackBuild will not build on $sys_arch platform" && exit 1 ;;
esac
TMP=${TMP:-/tmp/SBo}
PKG=$TMP/package-$PRGNAM
OUTPUT=${OUTPUT:-/tmp}
if [ "$ARCH" = "i586" ]; then
SLKCFLAGS="-march=i586 -mtune=i686 -O2 -pipe -fPIC"
LIBDIRSUFFIX=""
elif [ "$ARCH" = "i686" ]; then
SLKCFLAGS="-march=i686 -mtune=i686 -O2 -pipe -fPIC"
LIBDIRSUFFIX=""
elif [ "$ARCH" = "x86_64" ]; then
SLKCFLAGS="-march=x86-64 -mtune=generic -O2 -pipe -fPIC"
LIBDIRSUFFIX="64"
else
echo "This SlackBuild will not build on $sys_arch platform" && exit 1
fi
if [ ! -z "${PRINT_PACKAGE_NAME}" ]; then
echo "$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.$PKGTYPE"
exit 0
fi
set -e
trap 'echo "$0 FAILED at line $LINENO!" | tee -a $OUTPUT/error-${PRGNAM}.log' ERR
rm -rf $PKG
mkdir -p $TMP $PKG $OUTPUT
cd $TMP
rm -rf $PRGNAM-$COMMIT
tar xvf $CWD/$PRGNAM-$COMMIT.tar.gz
cd $PRGNAM-$COMMIT
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 {} \;
cd source
patch --verbose --unified < $CWD/fix-libdir.patch
cd ..
mkdir -pv build/linux
cmake -B build/linux -S $TMP/$PRGNAM-$COMMIT \
-DCMAKE_C_FLAGS:STRING="$SLKCFLAGS" \
-DCMAKE_CXX_FLAGS:STRING="$SLKCFLAGS" \
-DCMAKE_BUILD_TYPE:STRING=Release \
-DCMAKE_INSTALL_PREFIX:PATH=/usr \
-DCMAKE_INSTALL_LIB_DIR:PATH=/usr/lib${LIBDIRSUFFIX} \
-DBUILD_SHARED_LIBS:BOOL=ON \
-DCOMPILE_10BIT=1
cmake --build build/linux
make -C $TMP/$PRGNAM-$COMMIT/build/linux DESTDIR="$PKG" install
install -D -m755 $TMP/$PRGNAM-$COMMIT/build/linux/uavs3dec -t "$PKG/usr/bin"
find $PKG -print0 | xargs -0 file | grep -e "executable" -e "shared object" \
| grep ELF | cut -f 1 -d : | xargs strip --strip-unneeded --remove-section=.comment --remove-section=.note 2> /dev/null || true
# Don't ship .la files:
rm -f $PKG/{,usr/}lib${LIBDIRSUFFIX}/*.la
mkdir -pv $PKG/usr/doc/$PRGNAM-$VERSION
cp -a COPYING README.md $PKG/usr/doc/$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
cd $PKG
/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.$PKGTYPE
